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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label38_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 09:40:40,735 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 09:40:40,740 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 09:40:40,798 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 09:40:40,800 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 09:40:40,805 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 09:40:40,807 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 09:40:40,813 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 09:40:40,820 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 09:40:40,827 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 09:40:40,830 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 09:40:40,833 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 09:40:40,835 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 09:40:40,839 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 09:40:40,850 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 09:40:40,852 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 09:40:40,853 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 09:40:40,860 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 09:40:40,878 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 09:40:40,882 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 09:40:40,890 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 09:40:40,894 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 09:40:40,902 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 09:40:40,940 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 09:40:40,940 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 09:40:40,942 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 09:40:40,943 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 09:40:40,943 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-16 09:40:41,010 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 09:40:41,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 09:40:41,015 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 09:40:41,016 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 09:40:41,021 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 09:40:41,021 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 09:40:41,021 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 09:40:41,022 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 09:40:41,022 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 09:40:41,022 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 09:40:41,027 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 09:40:41,027 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 09:40:41,027 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 09:40:41,028 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 09:40:41,028 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 09:40:41,028 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 09:40:41,029 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 09:40:41,029 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 09:40:41,029 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 09:40:41,029 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 09:40:41,033 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 09:40:41,033 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 09:40:41,034 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 09:40:41,034 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 09:40:41,036 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 09:40:41,036 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 09:40:41,036 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 09:40:41,037 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 09:40:41,037 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 09:40:41,037 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 09:40:41,037 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 09:40:41,038 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 09:40:41,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 09:40:41,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 09:40:41,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 09:40:41,274 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 09:40:41,275 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 09:40:41,278 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label38_true-unreach-call.c [2018-11-16 09:40:41,464 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22e01f038/98cebcb9372c4f378dcb59af4d864f8b/FLAG2393e91f6 [2018-11-16 09:40:48,333 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 09:40:48,337 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label38_true-unreach-call.c [2018-11-16 09:40:48,836 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22e01f038/98cebcb9372c4f378dcb59af4d864f8b/FLAG2393e91f6 [2018-11-16 09:40:48,974 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22e01f038/98cebcb9372c4f378dcb59af4d864f8b [2018-11-16 09:40:48,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 09:40:48,992 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 09:40:48,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 09:40:48,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 09:40:49,006 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 09:40:49,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:40:48" (1/1) ... [2018-11-16 09:40:49,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab7b572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:40:49, skipping insertion in model container [2018-11-16 09:40:49,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:40:48" (1/1) ... [2018-11-16 09:40:49,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 09:40:54,658 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 09:41:31,565 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:41:31,574 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 09:41:58,311 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:42:17,011 INFO L195 MainTranslator]: Completed translation [2018-11-16 09:42:17,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:17 WrapperNode [2018-11-16 09:42:17,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 09:42:17,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 09:42:17,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 09:42:17,015 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 09:42:17,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:17" (1/1) ... [2018-11-16 09:42:17,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:17" (1/1) ... [2018-11-16 09:42:18,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:17" (1/1) ... [2018-11-16 09:42:18,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:17" (1/1) ... [2018-11-16 09:42:24,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:17" (1/1) ... [2018-11-16 09:42:25,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:17" (1/1) ... [2018-11-16 09:42:27,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:17" (1/1) ... [2018-11-16 09:42:34,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 09:42:34,751 INFO L168 Benchmark]: Toolchain (without parser) took 105761.12 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -177.8 MB). Peak memory consumption was 2.7 GB. Max. memory is 3.9 GB. [2018-11-16 09:42:34,759 INFO L168 Benchmark]: CDTParser took 0.37 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 09:42:34,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 88021.45 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -649.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. [2018-11-16 09:42:34,773 INFO L168 Benchmark]: Boogie Preprocessor took 17733.49 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 471.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. [2018-11-16 09:42:34,786 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 0.37 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 88021.45 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -649.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 17733.49 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 471.7 MB). Peak memory consumption was 1.5 GB. 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...