java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a-m [2018-01-30 01:49:28,680 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 01:49:28,681 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 01:49:28,692 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 01:49:28,692 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 01:49:28,693 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 01:49:28,694 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 01:49:28,697 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 01:49:28,698 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 01:49:28,698 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 01:49:28,699 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 01:49:28,699 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 01:49:28,700 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 01:49:28,700 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 01:49:28,701 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 01:49:28,703 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 01:49:28,704 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 01:49:28,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 01:49:28,706 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 01:49:28,707 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 01:49:28,708 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-30 01:49:28,718 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 01:49:28,719 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 01:49:28,719 INFO L98 SettingsManager]: Beginning loading settings from /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-30 01:49:28,729 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 01:49:28,729 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 01:49:28,730 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 01:49:28,730 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 01:49:28,730 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 01:49:28,730 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 01:49:28,730 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 01:49:28,731 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 01:49:28,731 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 01:49:28,731 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 01:49:28,731 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 01:49:28,731 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 01:49:28,731 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-30 01:49:28,731 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 01:49:28,731 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-30 01:49:28,731 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 01:49:28,731 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-30 01:49:28,732 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-30 01:49:28,732 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 01:49:28,732 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 01:49:28,732 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 01:49:28,732 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 01:49:28,732 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 01:49:28,732 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 01:49:28,732 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 01:49:28,732 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 01:49:28,732 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 01:49:28,732 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 01:49:28,733 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 01:49:28,733 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 01:49:28,733 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 01:49:28,733 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 01:49:28,733 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 01:49:28,733 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 01:49:28,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 01:49:28,779 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 01:49:28,781 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 01:49:28,782 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 01:49:28,782 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 01:49:28,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c [2018-01-30 01:49:28,860 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 01:49:28,861 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 01:49:28,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 01:49:28,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 01:49:28,865 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 01:49:28,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 01:49:28" (1/1) ... [2018-01-30 01:49:28,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e9fa9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:28, skipping insertion in model container [2018-01-30 01:49:28,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 01:49:28" (1/1) ... [2018-01-30 01:49:28,876 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 01:49:28,888 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 01:49:28,974 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 01:49:28,996 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 01:49:29,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:29 WrapperNode [2018-01-30 01:49:29,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 01:49:29,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 01:49:29,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 01:49:29,001 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 01:49:29,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:29" (1/1) ... [2018-01-30 01:49:29,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:29" (1/1) ... [2018-01-30 01:49:29,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:29" (1/1) ... [2018-01-30 01:49:29,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:29" (1/1) ... [2018-01-30 01:49:29,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:29" (1/1) ... [2018-01-30 01:49:29,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:29" (1/1) ... [2018-01-30 01:49:29,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:29" (1/1) ... [2018-01-30 01:49:29,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 01:49:29,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 01:49:29,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 01:49:29,029 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 01:49:29,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:29" (1/1) ... No working directory specified, using /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 01:49:29,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 01:49:29,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 01:49:29,069 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 01:49:29,069 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-30 01:49:29,069 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 01:49:29,069 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 01:49:29,069 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 01:49:29,070 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 01:49:29,742 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 01:49:29,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 01:49:29 BoogieIcfgContainer [2018-01-30 01:49:29,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 01:49:29,743 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-30 01:49:29,743 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-30 01:49:29,745 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-30 01:49:29,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.01 01:49:28" (1/3) ... [2018-01-30 01:49:29,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ba4b20d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 01:49:29, skipping insertion in model container [2018-01-30 01:49:29,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 01:49:29" (2/3) ... [2018-01-30 01:49:29,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ba4b20d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 01:49:29, skipping insertion in model container [2018-01-30 01:49:29,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 01:49:29" (3/3) ... [2018-01-30 01:49:29,747 INFO L107 eAbstractionObserver]: Analyzing ICFG test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c [2018-01-30 01:49:29,752 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-30 01:49:29,756 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-01-30 01:49:29,793 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-30 01:49:29,794 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-30 01:49:29,794 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-30 01:49:29,794 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-30 01:49:29,794 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-30 01:49:29,794 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-30 01:49:29,794 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-30 01:49:29,794 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-30 01:49:29,794 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-30 01:49:29,805 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states. [2018-01-30 01:49:29,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-01-30 01:49:29,811 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 01:49:29,812 INFO L350 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 01:49:29,812 INFO L371 AbstractCegarLoop]: === Iteration 1 === [mainErr0AssertViolation]=== [2018-01-30 01:49:29,814 INFO L82 PathProgramCache]: Analyzing trace with hash 2089252102, now seen corresponding path program 1 times [2018-01-30 01:49:29,815 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 01:49:29,816 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 01:49:29,844 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 01:49:29,844 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 01:49:29,844 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 01:49:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-30 01:49:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-30 01:49:29,919 INFO L409 BasicCegarLoop]: Counterexample might be feasible [2018-01-30 01:49:29,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.01 01:49:29 BoogieIcfgContainer [2018-01-30 01:49:29,961 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-30 01:49:29,961 INFO L168 Benchmark]: Toolchain (without parser) took 1100.68 ms. Allocated memory is still 147.8 MB. Free memory was 113.1 MB in the beginning and 101.3 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 5.3 GB. [2018-01-30 01:49:29,962 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 147.8 MB. Free memory is still 117.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 01:49:29,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 139.76 ms. Allocated memory is still 147.8 MB. Free memory was 112.8 MB in the beginning and 102.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 5.3 GB. [2018-01-30 01:49:29,962 INFO L168 Benchmark]: Boogie Preprocessor took 27.84 ms. Allocated memory is still 147.8 MB. Free memory was 102.9 MB in the beginning and 101.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 5.3 GB. [2018-01-30 01:49:29,963 INFO L168 Benchmark]: RCFGBuilder took 713.16 ms. Allocated memory is still 147.8 MB. Free memory was 100.9 MB in the beginning and 71.7 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 5.3 GB. [2018-01-30 01:49:29,963 INFO L168 Benchmark]: TraceAbstraction took 217.76 ms. Allocated memory is still 147.8 MB. Free memory was 71.4 MB in the beginning and 101.3 MB in the end (delta: -29.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 01:49:29,965 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 147.8 MB. Free memory is still 117.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 139.76 ms. Allocated memory is still 147.8 MB. Free memory was 112.8 MB in the beginning and 102.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 27.84 ms. Allocated memory is still 147.8 MB. Free memory was 102.9 MB in the beginning and 101.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 5.3 GB. * RCFGBuilder took 713.16 ms. Allocated memory is still 147.8 MB. Free memory was 100.9 MB in the beginning and 71.7 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 217.76 ms. Allocated memory is still 147.8 MB. Free memory was 71.4 MB in the beginning and 101.3 MB in the end (delta: -29.9 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 231]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L6] int p1 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0] [L7] int lk1; VAL [p1=0] [L9] int p2 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p2=0] [L10] int lk2; VAL [p1=0, p2=0] [L12] int p3 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p2=0, p3=0] [L13] int lk3; VAL [p1=0, p2=0, p3=0] [L15] int p4 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p2=0, p3=0, p4=0] [L16] int lk4; VAL [p1=0, p2=0, p3=0, p4=0] [L18] int p5 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p2=0, p3=0, p4=0, p5=0] [L19] int lk5; VAL [p1=0, p2=0, p3=0, p4=0, p5=0] [L21] int p6 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p2=0, p3=0, p4=0, p5=0, p6=0] [L22] int lk6; VAL [p1=0, p2=0, p3=0, p4=0, p5=0, p6=0] [L24] int p7 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0] [L25] int lk7; VAL [p1=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0] [L27] int p8 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0] [L28] int lk8; VAL [p1=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0] [L30] int p9 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L31] int lk9; VAL [p1=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L33] int p10 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p10=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L34] int lk10; VAL [p1=0, p10=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L36] int p11 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p10=0, p11=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L37] int lk11; VAL [p1=0, p10=0, p11=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L39] int p12 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p10=0, p11=0, p12=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L40] int lk12; VAL [p1=0, p10=0, p11=0, p12=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L42] int p13 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p10=0, p11=0, p12=0, p13=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L43] int lk13; VAL [p1=0, p10=0, p11=0, p12=0, p13=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L45] int p14 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L46] int lk14; VAL [p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L48] int p15 = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L49] int lk15; VAL [p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L52] int cond; VAL [p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L54] COND TRUE 1 VAL [p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L55] cond = __VERIFIER_nondet_int() VAL [__VERIFIER_nondet_int()=1, cond=1, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L56] COND FALSE !(cond == 0) VAL [cond=1, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L59] lk1 = 0 VAL [cond=1, lk1=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L61] lk2 = 0 VAL [cond=1, lk1=0, lk2=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L63] lk3 = 0 VAL [cond=1, lk1=0, lk2=0, lk3=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L65] lk4 = 0 VAL [cond=1, lk1=0, lk2=0, lk3=0, lk4=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L67] lk5 = 0 VAL [cond=1, lk1=0, lk2=0, lk3=0, lk4=0, lk5=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L69] lk6 = 0 VAL [cond=1, lk1=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L71] lk7 = 0 VAL [cond=1, lk1=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L73] lk8 = 0 VAL [cond=1, lk1=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L75] lk9 = 0 VAL [cond=1, lk1=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L77] lk10 = 0 VAL [cond=1, lk1=0, lk10=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L79] lk11 = 0 VAL [cond=1, lk1=0, lk10=0, lk11=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L81] lk12 = 0 VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L83] lk13 = 0 VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L85] lk14 = 0 VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L87] lk15 = 0 VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L91] COND FALSE !(p1 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L95] COND FALSE !(p2 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L99] COND FALSE !(p3 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L103] COND FALSE !(p4 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L107] COND FALSE !(p5 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L111] COND FALSE !(p6 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L115] COND FALSE !(p7 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L119] COND FALSE !(p8 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L123] COND FALSE !(p9 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L127] COND FALSE !(p10 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L131] COND FALSE !(p11 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L135] COND FALSE !(p12 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L139] COND FALSE !(p13 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L143] COND FALSE !(p14 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L147] COND FALSE !(p15 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L153] COND FALSE !(p1 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L158] COND FALSE !(p2 != 0) VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] [L231] __VERIFIER_error() VAL [cond=1, lk1=0, lk10=0, lk11=0, lk12=0, lk13=0, lk14=0, lk15=0, lk2=0, lk3=0, lk4=0, lk5=0, lk6=0, lk7=0, lk8=0, lk9=0, p1=0, p10=0, p11=0, p12=0, p13=0, p14=0, p15=0, p2=0, p3=0, p4=0, p5=0, p6=0, p7=0, p8=0, p9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 169 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=169occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 104 NumberOfCodeBlocks, 104 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-30_01-49-29-970.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-30_01-49-29-970.csv Received shutdown request...