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-rers2012/Problem06_label49_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:09:58,318 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:09:58,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:09:58,364 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:09:58,365 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:09:58,366 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:09:58,371 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:09:58,374 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:09:58,380 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:09:58,381 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:09:58,395 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:09:58,395 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:09:58,396 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:09:58,403 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:09:58,404 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:09:58,413 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:09:58,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:09:58,421 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:09:58,429 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:09:58,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:09:58,440 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:09:58,446 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:09:58,456 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:09:58,475 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 11:09:58,475 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 11:09:58,476 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 11:09:58,479 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 11:09:58,480 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 11:09:58,527 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:09:58,527 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:09:58,531 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:09:58,532 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:09:58,533 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:09:58,533 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:09:58,533 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:09:58,533 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:09:58,534 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:09:58,534 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:09:58,534 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:09:58,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:09:58,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:09:58,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:09:58,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:09:58,535 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:09:58,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:09:58,536 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:09:58,536 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:09:58,536 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:09:58,536 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:09:58,536 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:09:58,543 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:09:58,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:09:58,543 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:09:58,544 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:09:58,544 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:09:58,544 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:09:58,544 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:09:58,544 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:09:58,548 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:09:58,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:09:58,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:09:58,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:09:58,718 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:09:58,718 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:09:58,719 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label49_true-unreach-call.c [2018-11-16 11:09:58,859 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5bf6ea19/cb53319f67ec4d6bb8726a33465cb86b/FLAG994f535de [2018-11-16 11:10:00,768 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:10:00,769 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label49_true-unreach-call.c [2018-11-16 11:10:00,909 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5bf6ea19/cb53319f67ec4d6bb8726a33465cb86b/FLAG994f535de [2018-11-16 11:10:01,006 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5bf6ea19/cb53319f67ec4d6bb8726a33465cb86b [2018-11-16 11:10:01,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:10:01,024 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:10:01,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:10:01,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:10:01,038 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:10:01,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:10:01" (1/1) ... [2018-11-16 11:10:01,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63319301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:01, skipping insertion in model container [2018-11-16 11:10:01,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:10:01" (1/1) ... [2018-11-16 11:10:01,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:10:01,718 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:10:07,063 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:10:07,084 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:10:10,023 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:10:10,158 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:10:10,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:10 WrapperNode [2018-11-16 11:10:10,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:10:10,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:10:10,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:10:10,166 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:10:10,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:10" (1/1) ... [2018-11-16 11:10:10,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:10" (1/1) ... [2018-11-16 11:10:10,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:10" (1/1) ... [2018-11-16 11:10:10,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:10" (1/1) ... [2018-11-16 11:10:11,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:10" (1/1) ... [2018-11-16 11:10:11,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:10" (1/1) ... [2018-11-16 11:10:11,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:10" (1/1) ... [2018-11-16 11:10:11,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:10:11,607 INFO L168 Benchmark]: Toolchain (without parser) took 10584.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -2.6 MB). Peak memory consumption was 67.8 MB. Max. memory is 3.9 GB. [2018-11-16 11:10:11,614 INFO L168 Benchmark]: CDTParser took 0.23 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 11:10:11,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9139.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 15.5 MB). Peak memory consumption was 516.0 MB. Max. memory is 3.9 GB. [2018-11-16 11:10:11,616 INFO L168 Benchmark]: Boogie Preprocessor took 1435.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -18.1 MB). Peak memory consumption was 52.3 MB. Max. memory is 3.9 GB. [2018-11-16 11:10:11,623 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 0.23 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 9139.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 15.5 MB). Peak memory consumption was 516.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1435.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -18.1 MB). Peak memory consumption was 52.3 MB. 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...