java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-atomic/gcd_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:38:20,397 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:38:20,398 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:38:20,426 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:38:20,426 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:38:20,427 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:38:20,427 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:38:20,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:38:20,435 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:38:20,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:38:20,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:38:20,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:38:20,437 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:38:20,438 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:38:20,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:38:20,451 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:38:20,452 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:38:20,462 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:38:20,463 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:38:20,464 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:38:20,472 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:38:20,472 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:38:20,472 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:38:20,473 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:38:20,473 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:38:20,474 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:38:20,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:38:20,475 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:38:20,475 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:38:20,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:38:20,476 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:38:20,476 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-02-12 12:38:20,513 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:38:20,513 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:38:20,514 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:38:20,514 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:38:20,514 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:38:20,514 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-02-12 12:38:20,515 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-02-12 12:38:20,515 INFO L133 SettingsManager]: * Use old map elimination=false [2018-02-12 12:38:20,515 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-02-12 12:38:20,515 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-02-12 12:38:20,516 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-02-12 12:38:20,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:38:20,517 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:38:20,517 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:38:20,517 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:38:20,517 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-02-12 12:38:20,517 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-02-12 12:38:20,517 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-02-12 12:38:20,517 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:38:20,517 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-02-12 12:38:20,518 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-02-12 12:38:20,518 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:38:20,518 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:38:20,518 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-02-12 12:38:20,518 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:38:20,518 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:38:20,518 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-02-12 12:38:20,519 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-02-12 12:38:20,519 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-02-12 12:38:20,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:38:20,594 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:38:20,606 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:38:20,607 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:38:20,607 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:38:20,607 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/gcd_true-unreach-call_true-termination.i [2018-02-12 12:38:20,881 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:38:20,895 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:38:20,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:38:20,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:38:20,909 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:38:20,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:38:20" (1/1) ... [2018-02-12 12:38:20,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b0c4fd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:38:20, skipping insertion in model container [2018-02-12 12:38:20,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:38:20" (1/1) ... [2018-02-12 12:38:20,946 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:38:21,029 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:38:21,258 WARN L252 ieTranslatorObserver]: Unsupported Syntax Unsupported function: pthread_create [2018-02-12 12:38:21,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4325ffa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:38:21, skipping insertion in model container [2018-02-12 12:38:21,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:38:21,259 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-02-12 12:38:21,259 INFO L168 Benchmark]: Toolchain (without parser) took 377.96 ms. Allocated memory is still 383.3 MB. Free memory was 341.8 MB in the beginning and 330.1 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 1.9 GB. [2018-02-12 12:38:21,260 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-02-12 12:38:21,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.56 ms. Allocated memory is still 383.3 MB. Free memory was 340.7 MB in the beginning and 330.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-02-12 12:38:21,263 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 362.56 ms. Allocated memory is still 383.3 MB. Free memory was 340.7 MB in the beginning and 330.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1304]: Unsupported Syntax Unsupported function: pthread_create RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...