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C pair #487094794
details
property
value
status
complete
benchmark
svcomp_cstrchr_unsafe.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n141.star.cs.uiowa.edu
space
AProVE_memory_unsafe
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
2.01723 seconds
cpu usage
4.50626
user time
4.32373
system time
0.182537
max virtual memory
1.8277532E7
max residence set size
276988.0
stage attributes
key
value
starexec-result
MAYBE
output
MAYBE proof of /export/starexec/sandbox/benchmark/theBenchmark.c # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could not be shown: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 176 ms] (2) LLVM problem ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox/benchmark/theBenchmark.c ---------------------------------------- (1) CToLLVMProof (EQUIVALENT) Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. ---------------------------------------- (2) Obligation: LLVM Problem Aliases: Data layout: "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" Machine: "x86_64-pc-linux-gnu" Type definitions: Global variables: Function declarations and definitions: *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc *BasicFunctionTypename: "malloc" returnParam: *i8 parameters: (i64) variableLength: false visibilityType: DEFAULT callingConvention: ccc *BasicFunctionTypename: "__VERIFIER_nondet_String" linkageType: EXTERNALLY_VISIBLE returnParam: *i8 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %length = alloca i32, align 4 %nondetString = alloca *i8, align 8 %1 = call i32 @__VERIFIER_nondet_int() store %1, %length %2 = load %length %3 = icmp slt %2 1 br %3, %4, %5 4: store 1, %length br %5 5: %6 = load %length %7 = sext i32 %6 to i64 %8 = mul %7 1 %9 = call *i8 @malloc(i64 %8) store %9, %nondetString %10 = load %length %11 = sub %10 1 %12 = sext i32 %11 to i64 %13 = load %nondetString %14 = getelementptr %13, %12 store 0, %14 %15 = load %nondetString ret %15 *BasicFunctionTypename: "cstrchr" linkageType: EXTERNALLY_VISIBLE returnParam: *i8 parameters: (s *i8, c i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca *i8, align 8 %2 = alloca i32, align 4 store %s, %1 store %c, %2 br %3 3: %4 = load %1 %5 = load %4 %6 = sext i8 %5 to i32 %7 = icmp ne %6 0 br %7, %8, %16 8: %9 = load %1 %10 = load %9 %11 = sext i8 %10 to i32 %12 = load %2 %13 = trunc i32 %12 to i8 %14 = sext i8 %13 to i32 %15 = icmp ne %11 %14 br %16 16: %17 = phi [0, %3], [%15, %8] br %17, %18, %21 18: %19 = load %1 %20 = getelementptr %19, 1
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