java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/Problem12_label58_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 21:01:14,604 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 21:01:14,616 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 21:01:14,649 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 21:01:14,649 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 21:01:14,650 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 21:01:14,652 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 21:01:14,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 21:01:14,663 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 21:01:14,665 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 21:01:14,666 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 21:01:14,666 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 21:01:14,667 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 21:01:14,676 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 21:01:14,677 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 21:01:14,693 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 21:01:14,695 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 21:01:14,706 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 21:01:14,707 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 21:01:14,708 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 21:01:14,712 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 21:01:14,712 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 21:01:14,712 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 21:01:14,713 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 21:01:14,724 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 21:01:14,726 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 21:01:14,726 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 21:01:14,727 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 21:01:14,727 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 21:01:14,728 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 21:01:14,728 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 21:01:14,731 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-03 21:01:14,776 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 21:01:14,776 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 21:01:14,777 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 21:01:14,777 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 21:01:14,778 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 21:01:14,778 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 21:01:14,778 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 21:01:14,785 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 21:01:14,785 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 21:01:14,785 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 21:01:14,786 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 21:01:14,786 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 21:01:14,786 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 21:01:14,786 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 21:01:14,786 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 21:01:14,787 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 21:01:14,787 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 21:01:14,787 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 21:01:14,787 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 21:01:14,787 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 21:01:14,788 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 21:01:14,788 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 21:01:14,788 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 21:01:14,788 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 21:01:14,788 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 21:01:14,789 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 21:01:14,790 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 21:01:14,790 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 21:01:14,790 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 21:01:14,791 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 21:01:14,791 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 21:01:14,791 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 21:01:14,791 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 21:01:14,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 21:01:14,918 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 21:01:14,927 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 21:01:14,936 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 21:01:14,937 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 21:01:14,938 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label58_true-unreach-call.c [2018-05-03 21:01:15,542 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c44f631a3/00456a4b4a284a489c568ecf49403002/FLAG38c81a468 [2018-05-03 21:01:16,860 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 21:01:16,861 INFO L161 CDTParser]: Scanning Problem12_label58_true-unreach-call.c [2018-05-03 21:01:16,937 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c44f631a3/00456a4b4a284a489c568ecf49403002/FLAG38c81a468 [2018-05-03 21:01:16,979 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c44f631a3/00456a4b4a284a489c568ecf49403002 [2018-05-03 21:01:16,990 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 21:01:16,997 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 21:01:16,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 21:01:17,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 21:01:17,011 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 21:01:17,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:01:16" (1/1) ... [2018-05-03 21:01:17,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c298d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:01:17, skipping insertion in model container [2018-05-03 21:01:17,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:01:16" (1/1) ... [2018-05-03 21:01:17,074 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:01:17,419 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:01:20,009 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 21:01:21,728 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 21:01:21,744 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-03 21:01:21,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:01:21 WrapperNode [2018-05-03 21:01:21,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 21:01:22,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 21:01:22,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 21:01:22,006 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 21:01:22,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:01:21" (1/1) ... [2018-05-03 21:01:22,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:01:21" (1/1) ... [2018-05-03 21:01:22,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:01:21" (1/1) ... [2018-05-03 21:01:22,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:01:21" (1/1) ... [2018-05-03 21:01:22,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:01:21" (1/1) ... [2018-05-03 21:01:22,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:01:21" (1/1) ... [2018-05-03 21:01:22,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:01:21" (1/1) ... [2018-05-03 21:01:22,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 21:01:22,479 INFO L168 Benchmark]: Toolchain (without parser) took 5488.63 ms. Allocated memory is still 383.3 MB. Free memory was 311.6 MB in the beginning and 253.1 MB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 1.9 GB. [2018-05-03 21:01:22,486 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 383.3 MB. Free memory is still 348.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 21:01:22,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5007.48 ms. Allocated memory is still 383.3 MB. Free memory was 311.6 MB in the beginning and 275.2 MB in the end (delta: 36.4 MB). Peak memory consumption was 75.8 MB. Max. memory is 1.9 GB. [2018-05-03 21:01:22,487 INFO L168 Benchmark]: Boogie Preprocessor took 471.59 ms. Allocated memory is still 383.3 MB. Free memory was 275.2 MB in the beginning and 253.1 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 1.9 GB. [2018-05-03 21:01:22,491 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 383.3 MB. Free memory is still 348.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 5007.48 ms. Allocated memory is still 383.3 MB. Free memory was 311.6 MB in the beginning and 275.2 MB in the end (delta: 36.4 MB). Peak memory consumption was 75.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 471.59 ms. Allocated memory is still 383.3 MB. Free memory was 275.2 MB in the beginning and 253.1 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...