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C 2019-03-28 11.48 pair #432171186
details
property
value
status
complete
benchmark
svcomp_flag.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n135.star.cs.uiowa.edu
space
AProVE_numeric
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
7.23837 seconds
cpu usage
16.2655
user time
15.6517
system time
0.613828
max virtual memory
1.9611252E7
max residence set size
1299560.0
stage attributes
key
value
starexec-result
YES
output
16.21/6.02 YES 16.21/6.03 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 16.21/6.03 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 16.21/6.03 16.21/6.03 16.21/6.03 Termination of the given C Problem could be proven: 16.21/6.03 16.21/6.03 (0) C Problem 16.21/6.03 (1) CToLLVMProof [EQUIVALENT, 172 ms] 16.21/6.03 (2) LLVM problem 16.21/6.03 (3) LLVMToTerminationGraphProof [EQUIVALENT, 1894 ms] 16.21/6.03 (4) LLVM Symbolic Execution Graph 16.21/6.03 (5) SEGraph to IRS [SOUND, 158 ms] 16.21/6.03 (6) IntTRS 16.21/6.03 (7) IRS2T2 [EQUIVALENT, 0 ms] 16.21/6.03 (8) T2IntSys 16.21/6.03 (9) T2 [EQUIVALENT, 1604 ms] 16.21/6.03 (10) YES 16.21/6.03 16.21/6.03 16.21/6.03 ---------------------------------------- 16.21/6.03 16.21/6.03 (0) 16.21/6.03 Obligation: 16.21/6.03 c file /export/starexec/sandbox/benchmark/theBenchmark.c 16.21/6.03 ---------------------------------------- 16.21/6.03 16.21/6.03 (1) CToLLVMProof (EQUIVALENT) 16.21/6.03 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 16.21/6.03 ---------------------------------------- 16.21/6.03 16.21/6.03 (2) 16.21/6.03 Obligation: 16.21/6.03 LLVM Problem 16.21/6.03 16.21/6.03 Aliases: 16.21/6.03 16.21/6.03 Data layout: 16.21/6.03 16.21/6.03 "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" 16.21/6.03 16.21/6.03 Machine: 16.21/6.03 16.21/6.03 "x86_64-pc-linux-gnu" 16.21/6.03 16.21/6.03 Type definitions: 16.21/6.03 16.21/6.03 Global variables: 16.21/6.03 16.21/6.03 Function declarations and definitions: 16.21/6.03 16.21/6.03 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 16.21/6.03 *BasicFunctionTypename: "f" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (x i32, y i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 16.21/6.03 0: 16.21/6.03 %1 = alloca i32, align 4 16.21/6.03 %2 = alloca i32, align 4 16.21/6.03 %flag = alloca i32, align 4 16.21/6.03 %c = alloca i32, align 4 16.21/6.03 store %x, %1 16.21/6.03 store %y, %2 16.21/6.03 store 1, %flag 16.21/6.03 store 0, %c 16.21/6.03 br %3 16.21/6.03 3: 16.21/6.03 %4 = load %flag 16.21/6.03 %5 = icmp ne %4 0 16.21/6.03 br %5, %6, %14 16.21/6.03 6: 16.21/6.03 %7 = load %1 16.21/6.03 %8 = add %7 1 16.21/6.03 store %8, %1 16.21/6.03 %9 = load %2 16.21/6.03 %10 = icmp slt %7 %9 16.21/6.03 %11 = zext i1 %10 to i32 16.21/6.03 store %11, %flag 16.21/6.03 %12 = load %c 16.21/6.03 %13 = add %12 1 16.21/6.03 store %13, %c 16.21/6.03 br %3 16.21/6.03 14: 16.21/6.03 %15 = load %c 16.21/6.03 ret %15 16.21/6.03 16.21/6.03 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 16.21/6.03 0: 16.21/6.03 %1 = alloca i32, align 4 16.21/6.03 store 0, %1 16.21/6.03 %2 = call i32 @__VERIFIER_nondet_int() 16.21/6.03 %3 = call i32 @__VERIFIER_nondet_int() 16.21/6.03 %4 = call i32 @f(i32 %2, i32 %3) 16.21/6.03 ret %4 16.21/6.03 16.21/6.03 16.21/6.03 Analyze Termination of all function calls matching the pattern: 16.21/6.03 main() 16.21/6.03 ---------------------------------------- 16.21/6.03 16.21/6.03 (3) LLVMToTerminationGraphProof (EQUIVALENT) 16.21/6.03 Constructed symbolic execution graph for LLVM program and proved memory safety. 16.21/6.03 ----------------------------------------
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