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/seq-pthread/cs_fib_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:25:52,860 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:25:52,866 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:25:52,901 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:25:52,902 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:25:52,906 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:25:52,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:25:52,916 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:25:52,918 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:25:52,922 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:25:52,926 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:25:52,926 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:25:52,930 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:25:52,932 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:25:52,939 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:25:52,940 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:25:52,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:25:52,957 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:25:52,966 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:25:52,968 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:25:52,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:25:52,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:25:52,987 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-28 14:25:53,008 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 14:25:53,015 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 14:25:53,016 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 14:25:53,018 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 14:25:53,021 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 [2018-09-28 14:25:53,068 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:25:53,069 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:25:53,078 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 14:25:53,078 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 14:25:53,079 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:25:53,079 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:25:53,079 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:25:53,080 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:25:53,080 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 14:25:53,080 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 14:25:53,080 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:25:53,080 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 14:25:53,083 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 14:25:53,083 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 14:25:53,083 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-28 14:25:53,085 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-28 14:25:53,085 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 14:25:53,085 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:25:53,085 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 14:25:53,087 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:25:53,087 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:25:53,087 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 14:25:53,087 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 14:25:53,087 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 14:25:53,088 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:25:53,088 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 14:25:53,088 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 14:25:53,088 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-28 14:25:53,094 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 14:25:53,094 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-28 14:25:53,094 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-28 14:25:53,094 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 14:25:53,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:25:53,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:25:53,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:25:53,280 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:25:53,280 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:25:53,281 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-pthread/cs_fib_false-unreach-call.i [2018-09-28 14:25:53,959 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57c5147bd/219222c57fba43c38bec79ba339d258c/FLAG738896931 [2018-09-28 14:25:54,613 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:25:54,619 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-pthread/cs_fib_false-unreach-call.i [2018-09-28 14:25:54,669 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57c5147bd/219222c57fba43c38bec79ba339d258c/FLAG738896931 [2018-09-28 14:25:54,712 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57c5147bd/219222c57fba43c38bec79ba339d258c [2018-09-28 14:25:54,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:25:54,746 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:25:54,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:25:54,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:25:54,761 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:25:54,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:25:54" (1/1) ... [2018-09-28 14:25:54,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38940e53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:25:54, skipping insertion in model container [2018-09-28 14:25:54,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:25:54" (1/1) ... [2018-09-28 14:25:54,801 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:25:54,939 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:25:55,596 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed (index 0): C: __CS_thread_lockedon[__CS_round] [710] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckArrayAccessExpressionOrLhs(TypeCheckHelper.java:78) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructNestedArrayLHS(ExpressionFactory.java:532) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:638) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:638) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:653) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1402) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleLoops(CHandler.java:3355) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:223) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:944) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:375) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1262) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3196) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2011) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:528) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:165) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-28 14:25:55,602 INFO L168 Benchmark]: Toolchain (without parser) took 862.05 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-28 14:25:55,615 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-28 14:25:55,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 849.89 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-28 14:25:55,625 INFO L336 ainManager$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 0.23 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 849.89 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed (index 0): C: __CS_thread_lockedon[__CS_round] [710] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed (index 0): C: __CS_thread_lockedon[__CS_round] [710]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...