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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-lit/fkp2013_variant_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:25:29,706 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:25:29,714 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:25:29,750 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:25:29,751 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:25:29,754 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:25:29,755 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:25:29,762 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:25:29,767 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:25:29,771 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:25:29,775 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:25:29,775 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:25:29,777 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:25:29,781 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:25:29,793 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:25:29,794 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:25:29,795 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:25:29,797 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:25:29,813 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:25:29,815 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:25:29,819 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:25:29,822 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:25:29,828 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:25:29,828 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:25:29,829 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:25:29,833 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:25:29,834 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:25:29,835 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:25:29,841 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:25:29,847 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:25:29,847 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:25:29,848 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:25:29,849 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:25:29,849 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:25:29,854 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:25:29,855 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:25:29,855 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-26 23:25:29,908 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:25:29,908 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:25:29,909 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 23:25:29,909 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 23:25:29,915 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:25:29,915 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:25:29,915 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:25:29,916 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:25:29,916 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 23:25:29,916 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:25:29,916 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 23:25:29,916 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:25:29,916 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 23:25:29,921 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 23:25:29,921 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 23:25:29,921 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 23:25:29,921 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:25:29,922 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:25:29,922 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 23:25:29,922 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:25:29,922 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:25:29,922 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 23:25:29,928 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 23:25:29,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 23:25:29,928 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:25:29,929 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 23:25:29,929 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 23:25:29,929 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:25:29,929 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 23:25:29,930 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 23:25:29,930 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 23:25:30,019 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:25:30,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:25:30,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:25:30,070 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:25:30,071 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:25:30,072 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/fkp2013_variant_false-unreach-call.i [2018-11-26 23:25:30,194 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fed1db9e7/7b4742a6c7f740e9b1c8c0fe33d870b5/FLAG2b34bb147 [2018-11-26 23:25:31,329 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:25:31,330 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fkp2013_variant_false-unreach-call.i [2018-11-26 23:25:31,370 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fed1db9e7/7b4742a6c7f740e9b1c8c0fe33d870b5/FLAG2b34bb147 [2018-11-26 23:25:31,787 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fed1db9e7/7b4742a6c7f740e9b1c8c0fe33d870b5 [2018-11-26 23:25:31,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:25:31,813 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:25:31,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:25:31,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:25:31,826 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:25:31,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:25:31" (1/1) ... [2018-11-26 23:25:31,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dcfc341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:25:31, skipping insertion in model container [2018-11-26 23:25:31,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:25:31" (1/1) ... [2018-11-26 23:25:31,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:25:31,964 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:25:32,709 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:25:32,749 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:25:32,911 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:25:33,119 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:25:33,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:25:33 WrapperNode [2018-11-26 23:25:33,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:25:33,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:25:33,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:25:33,121 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:25:33,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:25:33" (1/1) ... [2018-11-26 23:25:33,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:25:33" (1/1) ... [2018-11-26 23:25:33,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:25:33" (1/1) ... [2018-11-26 23:25:33,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:25:33" (1/1) ... [2018-11-26 23:25:33,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:25:33" (1/1) ... [2018-11-26 23:25:33,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:25:33" (1/1) ... [2018-11-26 23:25:33,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:25:33" (1/1) ... [2018-11-26 23:25:33,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:25:33,481 INFO L168 Benchmark]: Toolchain (without parser) took 1666.79 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: -50.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 3.9 GB. [2018-11-26 23:25:33,487 INFO L168 Benchmark]: CDTParser took 3.36 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. [2018-11-26 23:25:33,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1303.85 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-26 23:25:33,489 INFO L168 Benchmark]: Boogie Preprocessor took 353.46 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: -84.2 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. [2018-11-26 23:25:33,500 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 3.36 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 1303.85 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 353.46 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: -84.2 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...