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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/mutex_lock_int_true-termination.c_true-unreach-call_1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:06:43,354 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:06:43,356 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:06:43,393 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:06:43,393 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:06:43,394 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:06:43,402 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:06:43,408 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:06:43,413 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:06:43,423 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:06:43,424 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:06:43,428 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:06:43,429 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:06:43,433 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:06:43,435 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:06:43,443 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:06:43,450 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:06:43,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:06:43,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:06:43,466 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:06:43,467 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:06:43,477 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:06:43,483 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 10:06:43,506 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:06:43,506 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:06:43,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:06:43,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:06:43,511 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-27 10:06:43,563 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:06:43,563 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:06:43,568 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:06:43,568 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:06:43,573 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:06:43,573 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 10:06:43,574 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 10:06:43,574 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 10:06:43,574 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 10:06:43,574 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 10:06:43,574 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 10:06:43,577 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:06:43,577 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:06:43,577 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:06:43,578 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:06:43,582 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 10:06:43,582 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 10:06:43,582 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 10:06:43,582 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:06:43,583 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 10:06:43,583 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:06:43,583 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 10:06:43,583 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:06:43,584 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:06:43,585 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 10:06:43,586 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:06:43,586 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:06:43,586 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 10:06:43,589 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 10:06:43,590 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 10:06:43,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:06:43,724 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:06:43,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:06:43,745 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:06:43,746 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:06:43,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/mutex_lock_int_true-termination.c_true-unreach-call_1.i [2018-11-27 10:06:43,886 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51abde63c/374ae15ce12541a09b184d926632ee3b/FLAG57c5871dd [2018-11-27 10:06:45,002 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:06:45,007 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/mutex_lock_int_true-termination.c_true-unreach-call_1.i [2018-11-27 10:06:45,019 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51abde63c/374ae15ce12541a09b184d926632ee3b/FLAG57c5871dd [2018-11-27 10:06:45,219 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51abde63c/374ae15ce12541a09b184d926632ee3b [2018-11-27 10:06:45,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:06:45,251 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:06:45,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:06:45,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:06:45,263 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:06:45,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:06:45" (1/1) ... [2018-11-27 10:06:45,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d5f3ea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:45, skipping insertion in model container [2018-11-27 10:06:45,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:06:45" (1/1) ... [2018-11-27 10:06:45,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:06:45,342 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:06:45,798 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:06:45,848 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:06:45,895 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:06:45,930 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:06:45,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:45 WrapperNode [2018-11-27 10:06:45,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:06:45,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:06:45,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:06:45,932 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:06:45,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:45" (1/1) ... [2018-11-27 10:06:45,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:45" (1/1) ... [2018-11-27 10:06:45,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:45" (1/1) ... [2018-11-27 10:06:45,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:45" (1/1) ... [2018-11-27 10:06:45,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:45" (1/1) ... [2018-11-27 10:06:45,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:45" (1/1) ... [2018-11-27 10:06:46,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:45" (1/1) ... [2018-11-27 10:06:46,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:06:46,007 INFO L168 Benchmark]: Toolchain (without parser) took 762.63 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:06:46,010 INFO L168 Benchmark]: CDTParser took 0.34 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 10:06:46,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.83 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:06:46,014 INFO L168 Benchmark]: Boogie Preprocessor took 72.06 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 10:06:46,019 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 0.34 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 679.83 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 72.06 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 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...