details

property	value
status	complete
benchmark	Binomial_true.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n151.star.cs.uiowa.edu
space	AProVE_numeric

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	5.33185 seconds
cpu usage	15.342
user time	14.7654
system time	0.576614
max virtual memory	1.827958E7
max residence set size	1737364.0

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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could not be shown: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 177 ms] (2) LLVM problem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: "fact" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (n i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 %2 = alloca i32, align 4 store %n, %2 %3 = load %2 %4 = icmp sle %3 0 br %4, %5, %6 5: store 1, %1 br %12 6: %7 = load %2 %8 = load %2 %9 = sub %8 1 %10 = call i32 @fact(i32 %9) %11 = mul %7 %10 store %11, %1 br %12 12: %13 = load %1 ret %13 *BasicFunctionTypename: "binomialCoefficient" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (n i32, k i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 %2 = alloca i32, align 4 store %n, %1 store %k, %2 %3 = load %1 %4 = call i32 @fact(i32 %3) %5 = load %2 %6 = call i32 @fact(i32 %5) %7 = load %1 %8 = load %2 %9 = sub %7 %8 %10 = call i32 @fact(i32 %9) %11 = mul %6 %10 %12 = sdiv %4 %11 ret %12 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 %x = alloca i32, align 4 %y = alloca i32, align 4 %z = alloca i32, align 4 %n = alloca i32, align 4 %k = alloca i32, align 4 store 0, %1 %2 = call i32 @__VERIFIER_nondet_int() store %2, %x %3 = load %x %4 = icmp slt %3 0 br %4, %5, %6 5: popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to C