java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6_true-unreach-call.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:19:06,624 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:19:06,630 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:19:06,665 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:19:06,665 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:19:06,670 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:19:06,675 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:19:06,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:19:06,685 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:19:06,693 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:19:06,695 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:19:06,696 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:19:06,697 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:19:06,700 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:19:06,713 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:19:06,714 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:19:06,722 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:19:06,728 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:19:06,739 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:19:06,741 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:19:06,749 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:19:06,751 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:19:06,756 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:19:06,784 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:19:06,784 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:19:06,786 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:19:06,790 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:19:06,792 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 [2018-11-27 11:19:06,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:19:06,844 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:19:06,846 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:19:06,852 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:19:06,853 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:19:06,853 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:19:06,854 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:19:06,854 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:19:06,854 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:19:06,854 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:19:06,860 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:19:06,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:19:06,860 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:19:06,861 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:19:06,861 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:19:06,861 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:19:06,861 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:19:06,862 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:19:06,862 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:19:06,862 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:19:06,862 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:19:06,868 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:19:06,868 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:19:06,868 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:19:06,869 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:19:06,869 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:19:06,869 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:19:06,869 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:19:06,870 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:19:06,870 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:19:06,870 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:19:06,870 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:19:06,870 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:19:06,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:19:07,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:19:07,023 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:19:07,025 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:19:07,025 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:19:07,029 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6_true-unreach-call.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2018-11-27 11:19:07,174 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e4fe44f/b9c382ee3acc49bfafcb37b05e1f254d/FLAG9539e2bd6 [2018-11-27 11:19:08,311 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:19:08,312 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6_true-unreach-call.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2018-11-27 11:19:08,343 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e4fe44f/b9c382ee3acc49bfafcb37b05e1f254d/FLAG9539e2bd6 [2018-11-27 11:19:08,389 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e4fe44f/b9c382ee3acc49bfafcb37b05e1f254d [2018-11-27 11:19:08,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:19:08,404 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:19:08,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:19:08,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:19:08,422 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:19:08,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:19:08" (1/1) ... [2018-11-27 11:19:08,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cf03cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:08, skipping insertion in model container [2018-11-27 11:19:08,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:19:08" (1/1) ... [2018-11-27 11:19:08,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:19:08,590 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:19:09,430 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:19:09,469 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:19:09,793 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:19:09,862 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:19:09,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:09 WrapperNode [2018-11-27 11:19:09,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:19:09,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:19:09,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:19:09,871 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:19:10,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:09" (1/1) ... [2018-11-27 11:19:10,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:09" (1/1) ... [2018-11-27 11:19:10,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:19:10,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:19:10,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:19:10,071 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:19:10,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:09" (1/1) ... [2018-11-27 11:19:10,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:09" (1/1) ... [2018-11-27 11:19:10,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:09" (1/1) ... [2018-11-27 11:19:10,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:09" (1/1) ... [2018-11-27 11:19:10,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:09" (1/1) ... [2018-11-27 11:19:10,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:09" (1/1) ... [2018-11-27 11:19:10,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:09" (1/1) ... [2018-11-27 11:19:10,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:19:10,280 INFO L168 Benchmark]: Toolchain (without parser) took 1876.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -64.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:19:10,285 INFO L168 Benchmark]: CDTParser took 0.36 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. [2018-11-27 11:19:10,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1459.30 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 11:19:10,296 INFO L168 Benchmark]: Boogie Procedure Inliner took 200.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -87.5 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.9 GB. [2018-11-27 11:19:10,298 INFO L168 Benchmark]: Boogie Preprocessor took 199.49 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. [2018-11-27 11:19:10,309 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 0.36 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 1459.30 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 200.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -87.5 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 199.49 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...