[ 0:01] | load /home/xrockai/src/divine/nightly/test/refine/pointers/relations-b.c relations-b.c [ 0:01] | expect --result error --location relations-b.c:17 [ 0:01] | expect --trace FAULT: --trace-count 1 [ 0:01] | cc -o testcase.bc relations-b.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 smtlib:z3 -o nofail:malloc --lamp pointers --symbolic -o abort:ptrcmp testcase.bc [ 0:01] compiling relations-b.c [ 0:01] loading bitcode … DiOS … LART … RR … constants … done [ 0:51] booting … done [ 0:51] states per second: 1.5625 [ 0:53] state count: 4 [ 0:53] mips: 0.18 [ 0:53] symbolic: 1 [ 0:55] [ 0:55] error found: yes [ 0:55] error trace: | [ 0:55] ASSUME (not (= var_1 #x0000000000000000)) [ 0:55] ASSUME (not (= var_2 #x0000000000000000)) [ 0:55] ASSUME (and (not (= var_2 #x0000000000000000)) (bvult var_2 (bvsub #xffffffffffffffff #x0000000000000001))) [ 0:55] ASSUME (and (not (= var_1 #x0000000000000000)) (bvult var_1 (bvsub #xffffffffffffffff #x0000000000000001))) [ 0:55] 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)))) [ 0:55] ASSUME (not (= var_3 #x0000000000000000)) [ 0:55] ASSUME (and (not (= var_3 #x0000000000000000)) (bvult var_3 (bvsub #xffffffffffffffff #x0000000000000001))) [ 0:55] 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))) [ 0:55] 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)))) [ 0:55] 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))) [ 0:55] 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))) [ 0:55] 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))) [ 0:55] 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))) (bvule var_2 var_1)) [ 0:55] 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))) (bvule var_2 var_1)) (bvule var_3 var_2)) [ 0:55] 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))) (bvule var_2 var_1)) (bvule var_3 var_2)) (not (bvugt var_3 var_1))) [ 0:55] FAULT: relations-b.c:17: void foo(void *, void *, void *): assertion 'ci > ai' failed [ 0:55] [0] FATAL: assertion failure in userspace [ 0:55] [ 0:55] active stack: [ 0:57] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 0:57] location: /dios/sys/fault.hpp:118 [ 0:57] - symbol: __dios_fault [ 0:57] location: /dios/arch/divm/fault.c:12 [ 0:57] - symbol: lart.__assert_fail [ 0:57] location: /dios/libc/_PDCLIB/assert.c:24 [ 0:57] - symbol: lart.foo [ 0:57] location: relations-b.c:17 [ 0:57] - symbol: main [ 0:57] location: relations-b.c:30 [ 0:57] - symbol: __dios_start [ 0:57] location: /dios/libc/sys/start.cpp:94 [ 0:57] + divine sim --batch --skip-init --load-report verify.out [ 0:57] [ 1:07] ^ —————. —.— . . —.— . . .————— . . [ 1:07] ——— | | | | | | |\ | | | | [ 1:07] —(o)— | | | | | | | \ | |———— '————| [ 1:07] ——————— | | | \ / | | \| | | [ 1:07] ————————— —————' —'— ' —'— ' ' '————— ' [ 1:07] [ 1:07] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 1:07] traced states: [ 1:07] ▶ state #1 [new] -- active threads: [0:0] -- [ 1:07] T: FAULT: relations-b.c:17: void foo(void *, void *, void *): assertion 'ci > ai' failed [ 1:08] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 1:08] # NOTE: $frame in __dios_fault [ 1:08] > backtrace [ 1:08] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 1:08] __dios_fault at /dios/arch/divm/fault.c:12 [ 1:08] lart.__assert_fail at /dios/libc/_PDCLIB/assert.c:24 [ 1:08] lart.foo at relations-b.c:17 [ 1:08] main at relations-b.c:30 [ 1:08] __dios_start at /dios/libc/sys/start.cpp:94 [ 1:08] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 1:09] # NOTE: $frame in __dios_fault