details

property	value
status	complete
benchmark	simple-ext_1_true-valid-memsafety.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n148.star.cs.uiowa.edu
space	SV-COMP_Mixed_Categories

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	15.2033 seconds
cpu usage	29.5004
user time	28.4432
system time	1.05722
max virtual memory	1.8386348E7
max residence set size	3842564.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE proof of /export/starexec/sandbox2/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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could not be shown: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 167 ms] (2) LLVM problem ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox2/benchmark/theBenchmark.c ---------------------------------------- (1) CToLLVMProof (EQUIVALENT) Compiled c-file /export/starexec/sandbox2/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: struct.node --> BasicStructureType(elementType: i32, elementType: *struct.node) Global variables: Function declarations and definitions: *BasicFunctionTypename: "malloc" returnParam: *i8 noalias parameters: (i64) variableLength: false visibilityType: DEFAULT callingConvention: ccc *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc *BasicFunctionTypename: "__VERIFIER_error" returnParam: BasicVoidType parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc *BasicFunctionTypename: "free" returnParam: BasicVoidType parameters: (*i8) variableLength: false visibilityType: DEFAULT callingConvention: ccc *BasicFunctionTypename: "exit" linkageType: EXTERNALLY_VISIBLE returnParam: BasicVoidType parameters: (s i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 store %s, %1 br %2 2: br %2 3: ret void *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 %a = alloca *BasicTypeName typeName: struct.nodeBasicStructureType(elementType: i32, elementType: *struct.node), align 8 %t = alloca *BasicTypeName typeName: struct.nodeBasicStructureType(elementType: i32, elementType: *struct.node), align 8 %p = alloca *BasicTypeName typeName: struct.nodeBasicStructureType(elementType: i32, elementType: *struct.node), align 8 %i = alloca i32, align 4 store 0, %1 %2 = call noalias *i8 @malloc(i64 16) nounwind %3 = bitcast *i8 %2 to *BasicTypeName typeName: struct.nodeBasicStructureType(elementType: i32, elementType: *struct.node) store %3, %a %4 = load %a %5 = icmp eq %4 null br %5, %6, %7 6: Unnamed Call-Instruction = call BasicVoidType @exit(i32 1) noreturn nounwind unreachable 7: %8 = load %a store %8, %p store 0, %i br %9 9: %10 = load %i %11 = icmp slt %10 30 br %11, %12, %15 12: %13 = call i32 (...)* @__VERIFIER_nondet_int() %14 = icmp ne %13 0 br %15 15: %16 = phi [0, %9], [%14, %12] br %16, %17, %35 17: %18 = load %i %19 = load %p %20 = getelementptr %19, 0, 0 store %18, %20 %21 = call noalias *i8 @malloc(i64 16) nounwind %22 = bitcast *i8 %21 to *BasicTypeName typeName: struct.nodeBasicStructureType(elementType: i32, elementType: *struct.node) store %22, %t popout

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

job log

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actions

all output return to C