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C 2019-03-28 11.48 pair #432171576
details
property
value
status
complete
benchmark
svcomp_openbsd_cbzero_alloca.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n080.star.cs.uiowa.edu
space
AProVE_memory_alloca
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
7.43738 seconds
cpu usage
20.7269
user time
19.7973
system time
0.92961
max virtual memory
2.017318E7
max residence set size
2398708.0
stage attributes
key
value
starexec-result
YES
output
19.65/6.85 YES 19.65/6.86 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 19.65/6.86 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 19.65/6.86 19.65/6.86 19.65/6.86 Termination of the given C Problem could be proven: 19.65/6.86 19.65/6.86 (0) C Problem 19.65/6.86 (1) CToLLVMProof [EQUIVALENT, 167 ms] 19.65/6.86 (2) LLVM problem 19.65/6.86 (3) LLVMToTerminationGraphProof [EQUIVALENT, 3497 ms] 19.65/6.86 (4) LLVM Symbolic Execution Graph 19.65/6.86 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 19.65/6.86 (6) LLVM Symbolic Execution SCC 19.65/6.86 (7) SCC2IRS [SOUND, 119 ms] 19.65/6.86 (8) IntTRS 19.65/6.86 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 19.65/6.86 (10) IntTRS 19.65/6.86 (11) PolynomialOrderProcessor [EQUIVALENT, 13 ms] 19.65/6.86 (12) YES 19.65/6.86 19.65/6.86 19.65/6.86 ---------------------------------------- 19.65/6.86 19.65/6.86 (0) 19.65/6.86 Obligation: 19.65/6.86 c file /export/starexec/sandbox/benchmark/theBenchmark.c 19.65/6.86 ---------------------------------------- 19.65/6.86 19.65/6.86 (1) CToLLVMProof (EQUIVALENT) 19.65/6.86 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 19.65/6.86 ---------------------------------------- 19.65/6.86 19.65/6.86 (2) 19.65/6.86 Obligation: 19.65/6.86 LLVM Problem 19.65/6.86 19.65/6.86 Aliases: 19.65/6.86 19.65/6.86 Data layout: 19.65/6.86 19.65/6.86 "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" 19.65/6.86 19.65/6.86 Machine: 19.65/6.86 19.65/6.86 "x86_64-pc-linux-gnu" 19.65/6.86 19.65/6.86 Type definitions: 19.65/6.86 19.65/6.86 Global variables: 19.65/6.86 19.65/6.86 Function declarations and definitions: 19.65/6.86 19.65/6.86 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 19.65/6.86 *BasicFunctionTypename: "cbzero" linkageType: EXTERNALLY_VISIBLE returnParam: BasicVoidType parameters: (b *i8, length i64) variableLength: false visibilityType: DEFAULT callingConvention: ccc 19.65/6.86 0: 19.65/6.86 %1 = alloca *i8, align 8 19.65/6.86 %2 = alloca i64, align 8 19.65/6.86 %p = alloca *i8, align 8 19.65/6.86 store %b, %1 19.65/6.86 store %length, %2 19.65/6.86 %3 = load %1 19.65/6.86 store %3, %p 19.65/6.86 br %4 19.65/6.86 4: 19.65/6.86 %5 = load %2 19.65/6.86 %6 = add %5 -1 19.65/6.86 store %6, %2 19.65/6.86 %7 = icmp ne %5 0 19.65/6.86 br %7, %8, %11 19.65/6.86 8: 19.65/6.86 %9 = load %p 19.65/6.86 %10 = getelementptr %9, 1 19.65/6.86 store %10, %p 19.65/6.86 store 0, %9 19.65/6.86 br %4 19.65/6.86 11: 19.65/6.86 ret void 19.65/6.86 19.65/6.86 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 19.65/6.86 0: 19.65/6.86 %1 = alloca i32, align 4 19.65/6.86 %length = alloca i32, align 4 19.65/6.86 %n = alloca i32, align 4 19.65/6.86 %nondetArea = alloca *i8, align 8 19.65/6.86 store 0, %1 19.65/6.86 %2 = call i32 @__VERIFIER_nondet_int() 19.65/6.86 store %2, %length 19.65/6.86 %3 = call i32 @__VERIFIER_nondet_int() 19.65/6.86 store %3, %n 19.65/6.86 %4 = load %length 19.65/6.86 %5 = icmp slt %4 1 19.65/6.86 br %5, %6, %7 19.65/6.86 6: 19.65/6.86 store 1, %length 19.65/6.86 br %7 19.65/6.86 7: 19.65/6.86 %8 = load %n 19.65/6.86 %9 = icmp slt %8 1 19.65/6.86 br %9, %10, %11
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