[ 0:01]   | load /home/xrockai/src/divine/nightly/test/refine/pointers/mem-layout-a.c mem-layout-a.c
[ 0:01]   | expect --result error --location mem-layout-a.c:21
[ 0:01]   | expect --trace FAULT: --trace-count 1
[ 0:01]   | cc -o testcase.bc mem-layout-a.c
[ 0:01]   | refine -o nofail:malloc --refinement pointers --output testcase.bc testcase.bc
[ 0:01]   | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver stp -o nofail:malloc --lamp pointers --symbolic testcase.bc
[ 0:01] compiling mem-layout-a.c
[ 0:01] loading bitcode … DiOS … LART … RR … constants … done
[ 0:58] booting … done
[ 0:58] states per second: 2.10526
[ 1:00] state count: 4
[ 1:00] mips: 0.23
[ 1:00] symbolic: 1
[ 1:02] 
[ 1:02] error found: yes
[ 1:02] error trace: |
[ 1:02]   ASSUME (not (= var_1 #x0000000000000000))
[ 1:02]   ASSUME (not (= var_2 #x0000000000000000))
[ 1:02]   ASSUME (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001)))
[ 1:02]   ASSUME (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))
[ 1:02]   ASSUME (and (and (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_2 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_2))) (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001))))
[ 1:02]   ASSUME (not (= var_3 #x0000000000000000))
[ 1:02]   ASSUME (and (not (= var_3 #x0000000000000000)) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001)))
[ 1:02]   ASSUME (and (and (and (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_2 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_2))) (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))
[ 1:02]   ASSUME (and (and (and (not (= var_3 #x0000000000000000)) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_3))) (and (and (and (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_2 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_2))) (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001))))
[ 1:02]   ASSUME (and (and (and (and (not (= var_3 #x0000000000000000)) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_3))) (and (and (and (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_2 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_2))) (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001)))
[ 1:02]   ASSUME (and (and (and (and (and (not (= var_3 #x0000000000000000)) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_3))) (and (and (and (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_2 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_2))) (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001)))
[ 1:02]   ASSUME (and (and (and (and (and (and (not (= var_3 #x0000000000000000)) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_3))) (and (and (and (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_2 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_2))) (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_2) (bvule (bvadd var_2 #x0000000000000001) var_3)))
[ 1:02]   ASSUME (and (and (and (and (and (and (and (not (= var_3 #x0000000000000000)) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_3))) (and (and (and (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_2 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_2))) (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_2) (bvule (bvadd var_2 #x0000000000000001) var_3))) (bvult var_2 var_1))
[ 1:02]   ASSUME (and (and (and (and (and (and (and (and (not (= var_3 #x0000000000000000)) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_3))) (and (and (and (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_2 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_2))) (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_2) (bvule (bvadd var_2 #x0000000000000001) var_3))) (bvult var_2 var_1)) (bvugt var_3 var_1))
[ 1:02]   ASSUME (and (and (and (and (and (and (and (and (and (not (= var_3 #x0000000000000000)) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_3))) (and (and (and (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_2 #x0000000000000001) var_1) (bvule (bvadd var_1 #x0000000000000001) var_2))) (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001)))) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) (or (bvule (bvadd var_3 #x0000000000000001) var_2) (bvule (bvadd var_2 #x0000000000000001) var_3))) (bvult var_2 var_1)) (bvugt var_3 var_1)) (not (bvugt var_2 var_3)))
[ 1:02]   FAULT: mem-layout-a.c:21: int main(): assertion 'xi > yi' failed
[ 1:02]   [0] FATAL: assertion failure in userspace
[ 1:02] 
[ 1:02] active stack:
[ 1:03]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 1:04]     location: /dios/sys/fault.hpp:118
[ 1:04]   - symbol: __dios_fault
[ 1:04]     location: /dios/arch/divm/fault.c:12
[ 1:04]   - symbol: lart.__assert_fail
[ 1:04]     location: /dios/libc/_PDCLIB/assert.c:24
[ 1:04]   - symbol: main
[ 1:04]     location: mem-layout-a.c:21
[ 1:04]   - symbol: __dios_start
[ 1:04]     location: /dios/libc/sys/start.cpp:94
[ 1:04] + divine sim --batch --skip-init --load-report verify.out
[ 1:04] 
[ 1:15]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 1:15]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 1:15]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 1:15]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 1:15]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 1:15] 
[ 1:15] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 1:15] traced states:
[ 1:15] ▶ state    #1 [new] -- active threads: [0:0] --
[ 1:15] T: FAULT: mem-layout-a.c:21: int main(): assertion 'xi > yi' failed
[ 1:16] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 1:16] # NOTE: $frame in __dios_fault
[ 1:16] > backtrace
[ 1:16]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 1:16]   __dios_fault at /dios/arch/divm/fault.c:12
[ 1:16]   lart.__assert_fail at /dios/libc/_PDCLIB/assert.c:24
[ 1:16]   main at mem-layout-a.c:21
[ 1:16]   __dios_start at /dios/libc/sys/start.cpp:94
[ 1:16] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 1:17] # NOTE: $frame in __dios_fault