java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-programs/Problem101_label21_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:18:28,496 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:18:28,503 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:18:28,547 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:18:28,550 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:18:28,552 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:18:28,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:18:28,565 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:18:28,576 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:18:28,578 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:18:28,588 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:18:28,588 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:18:28,592 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:18:28,603 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:18:28,605 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:18:28,613 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:18:28,615 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:18:28,624 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:18:28,638 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:18:28,649 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:18:28,655 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:18:28,660 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:18:28,667 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:18:28,715 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-16 11:18:28,773 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:18:28,779 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:18:28,781 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:18:28,784 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:18:28,786 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:18:28,787 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:18:28,788 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:18:28,789 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:18:28,789 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:18:28,794 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:18:28,795 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:18:28,795 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:18:28,795 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:18:28,796 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:18:28,796 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:18:28,797 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:18:28,797 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:18:28,797 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:18:28,801 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:18:28,803 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:18:28,803 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:18:28,804 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:18:28,804 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:18:28,804 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:18:28,808 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:18:28,808 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:18:28,809 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:18:28,809 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:18:28,809 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:18:28,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:18:28,812 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:18:28,966 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:18:29,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:18:29,018 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:18:29,023 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:18:29,023 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:18:29,029 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label21_false-unreach-call.c [2018-11-16 11:18:29,173 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6126ecc8f/37041ec0ef964a749a54ec684fc55b0b/FLAG7fb5c56be [2018-11-16 11:18:34,132 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:18:34,133 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label21_false-unreach-call.c [2018-11-16 11:18:34,391 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6126ecc8f/37041ec0ef964a749a54ec684fc55b0b/FLAG7fb5c56be [2018-11-16 11:18:34,427 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6126ecc8f/37041ec0ef964a749a54ec684fc55b0b [2018-11-16 11:18:34,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:18:34,452 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:18:34,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:18:34,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:18:34,468 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:18:34,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:18:34" (1/1) ... [2018-11-16 11:18:34,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bfad8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:34, skipping insertion in model container [2018-11-16 11:18:34,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:18:34" (1/1) ... [2018-11-16 11:18:34,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:18:37,493 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:18:57,665 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:18:57,670 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:19:08,814 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:19:10,163 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:19:10,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:10 WrapperNode [2018-11-16 11:19:10,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:19:10,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:19:10,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:19:10,165 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:19:11,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:10" (1/1) ... [2018-11-16 11:19:11,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:10" (1/1) ... [2018-11-16 11:19:12,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:10" (1/1) ... [2018-11-16 11:19:12,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:10" (1/1) ... [2018-11-16 11:19:14,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:10" (1/1) ... [2018-11-16 11:19:15,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:10" (1/1) ... [2018-11-16 11:19:16,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:10" (1/1) ... [2018-11-16 11:19:17,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:19:17,438 INFO L168 Benchmark]: Toolchain (without parser) took 42983.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 491.2 MB). Peak memory consumption was 713.3 MB. Max. memory is 3.9 GB. [2018-11-16 11:19:17,443 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 11:19:17,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 35709.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 987.9 MB in the end (delta: 713.3 MB). Peak memory consumption was 783.2 MB. Max. memory is 3.9 GB. [2018-11-16 11:19:17,448 INFO L168 Benchmark]: Boogie Preprocessor took 7264.91 ms. Allocated memory is still 2.0 GB. Free memory was 987.9 MB in the beginning and 1.2 GB in the end (delta: -222.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 11:19:17,455 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 35709.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 987.9 MB in the end (delta: 713.3 MB). Peak memory consumption was 783.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7264.91 ms. Allocated memory is still 2.0 GB. Free memory was 987.9 MB in the beginning and 1.2 GB in the end (delta: -222.1 MB). There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...