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/seq-pthread/cs_fib_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 21:34:40,486 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 21:34:40,488 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 21:34:40,516 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 21:34:40,516 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 21:34:40,517 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 21:34:40,527 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 21:34:40,529 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 21:34:40,530 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 21:34:40,535 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 21:34:40,536 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 21:34:40,537 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 21:34:40,538 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 21:34:40,546 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 21:34:40,547 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 21:34:40,549 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 21:34:40,560 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 21:34:40,562 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 21:34:40,572 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 21:34:40,574 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 21:34:40,584 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 21:34:40,584 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 21:34:40,584 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 21:34:40,589 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 21:34:40,590 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 21:34:40,591 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 21:34:40,591 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 21:34:40,591 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 21:34:40,592 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 21:34:40,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 21:34:40,600 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 21:34:40,601 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 21:34:40,639 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 21:34:40,641 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 21:34:40,641 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 21:34:40,642 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 21:34:40,642 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 21:34:40,642 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 21:34:40,643 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 21:34:40,643 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 21:34:40,643 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 21:34:40,643 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 21:34:40,644 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 21:34:40,653 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 21:34:40,653 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 21:34:40,653 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 21:34:40,654 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 21:34:40,654 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 21:34:40,654 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 21:34:40,654 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 21:34:40,655 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 21:34:40,655 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 21:34:40,655 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 21:34:40,655 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 21:34:40,655 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 21:34:40,656 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 21:34:40,656 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 21:34:40,656 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 21:34:40,656 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 21:34:40,656 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 21:34:40,658 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 21:34:40,659 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 21:34:40,659 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 21:34:40,664 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 21:34:40,664 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 21:34:40,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 21:34:40,804 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 21:34:40,809 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 21:34:40,818 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 21:34:40,819 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 21:34:40,820 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-pthread/cs_fib_true-unreach-call.i [2018-05-03 21:34:41,440 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7b0c8d9d8/90a64ca0b3644b6b8290ac76168af1f8/FLAG8253da726 [2018-05-03 21:34:42,157 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 21:34:42,170 INFO L161 CDTParser]: Scanning cs_fib_true-unreach-call.i [2018-05-03 21:34:42,224 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7b0c8d9d8/90a64ca0b3644b6b8290ac76168af1f8/FLAG8253da726 [2018-05-03 21:34:42,243 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7b0c8d9d8/90a64ca0b3644b6b8290ac76168af1f8 [2018-05-03 21:34:42,256 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 21:34:42,272 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 21:34:42,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 21:34:42,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 21:34:42,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 21:34:42,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:34:42" (1/1) ... [2018-05-03 21:34:42,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7419f3a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:34:42, skipping insertion in model container [2018-05-03 21:34:42,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:34:42" (1/1) ... [2018-05-03 21:34:42,323 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:34:42,446 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:34:42,980 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: cannot convert to CArray at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.convert(CHandler.java:2646) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2782) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:782) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:340) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:278) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleLoops(CHandler.java:3581) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1502) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1186) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:290) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:337) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3927) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:605) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:189) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:178) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-05-03 21:34:42,995 INFO L168 Benchmark]: Toolchain (without parser) took 730.90 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 310.5 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 1.9 GB. [2018-05-03 21:34:42,997 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 21:34:42,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.83 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 310.5 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 1.9 GB. [2018-05-03 21:34:43,000 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 712.83 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 310.5 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: cannot convert to CArray de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: cannot convert to CArray: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.convert(CHandler.java:2646) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...