java -ea -Xmx2000000000 -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/Problem06_label47_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:22:59,634 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:22:59,643 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:22:59,681 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:22:59,682 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:22:59,683 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:22:59,691 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:22:59,694 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:22:59,699 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:22:59,706 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:22:59,707 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:22:59,707 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:22:59,711 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:22:59,717 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:22:59,721 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:22:59,722 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:22:59,727 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:22:59,729 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:22:59,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:22:59,746 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:22:59,753 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:22:59,760 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:22:59,762 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 17:22:59,791 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:22:59,792 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:22:59,796 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:22:59,797 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:22:59,797 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 [2018-10-02 17:22:59,848 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:22:59,854 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:22:59,855 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 17:22:59,855 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 17:22:59,860 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:22:59,860 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:22:59,860 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:22:59,860 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:22:59,861 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 17:22:59,861 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 17:22:59,861 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:22:59,861 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 17:22:59,864 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:22:59,864 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 17:22:59,864 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-02 17:22:59,866 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-02 17:22:59,867 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 17:22:59,867 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:22:59,867 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 17:22:59,867 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:22:59,868 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:22:59,868 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:22:59,868 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:22:59,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:22:59,868 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:22:59,869 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:22:59,869 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 17:22:59,869 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-02 17:22:59,869 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:22:59,875 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-02 17:22:59,875 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-02 17:22:59,875 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 17:23:00,006 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:23:00,050 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:23:00,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:23:00,066 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:23:00,067 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:23:00,068 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label47_false-unreach-call.c [2018-10-02 17:23:00,704 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c18f5d5f1/9a2ddfa94b744db9b49016800a338e1f/FLAG72fc4a4e6 [2018-10-02 17:23:02,062 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:23:02,063 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label47_false-unreach-call.c [2018-10-02 17:23:02,164 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c18f5d5f1/9a2ddfa94b744db9b49016800a338e1f/FLAG72fc4a4e6 [2018-10-02 17:23:02,207 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c18f5d5f1/9a2ddfa94b744db9b49016800a338e1f [2018-10-02 17:23:02,233 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:23:02,239 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:23:02,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:23:02,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:23:02,251 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:23:02,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:23:02" (1/1) ... [2018-10-02 17:23:02,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e85da3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:23:02, skipping insertion in model container [2018-10-02 17:23:02,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:23:02" (1/1) ... [2018-10-02 17:23:02,294 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:23:02,829 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:23:07,912 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:23:07,933 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:23:10,907 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:23:11,062 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:23:11,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:23:11 WrapperNode [2018-10-02 17:23:11,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:23:11,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:23:11,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:23:11,068 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:23:11,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:23:11" (1/1) ... [2018-10-02 17:23:11,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:23:11" (1/1) ... [2018-10-02 17:23:11,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:23:11" (1/1) ... [2018-10-02 17:23:11,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:23:11" (1/1) ... [2018-10-02 17:23:11,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:23:11" (1/1) ... [2018-10-02 17:23:11,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:23:11" (1/1) ... [2018-10-02 17:23:11,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:23:11" (1/1) ... [2018-10-02 17:23:12,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:23:12,099 INFO L168 Benchmark]: Toolchain (without parser) took 9864.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 124.9 MB). Peak memory consumption was 124.9 MB. Max. memory is 1.9 GB. [2018-10-02 17:23:12,104 INFO L168 Benchmark]: CDTParser took 4.81 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:23:12,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8820.66 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 65.3 MB). Peak memory consumption was 489.0 MB. Max. memory is 1.9 GB. [2018-10-02 17:23:12,111 INFO L168 Benchmark]: Boogie Preprocessor took 1026.65 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 59.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 1.9 GB. [2018-10-02 17:23:12,116 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 4.81 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 8820.66 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 65.3 MB). Peak memory consumption was 489.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1026.65 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 59.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...