java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec3_product09_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:58:11,716 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:58:11,718 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:58:11,737 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:58:11,737 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:58:11,738 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:58:11,739 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:58:11,741 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:58:11,743 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:58:11,744 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:58:11,745 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:58:11,745 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:58:11,746 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:58:11,747 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:58:11,748 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:58:11,749 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:58:11,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:58:11,752 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:58:11,754 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:58:11,756 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:58:11,757 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:58:11,758 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:58:11,761 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:58:11,761 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:58:11,761 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:58:11,762 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:58:11,763 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:58:11,764 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:58:11,765 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:58:11,766 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:58:11,766 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:58:11,767 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:58:11,768 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:58:11,768 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:58:11,769 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:58:11,770 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:58:11,770 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 [2018-11-22 06:58:11,789 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:58:11,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:58:11,791 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:58:11,791 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:58:11,791 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:58:11,791 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 06:58:11,792 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 06:58:11,792 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 06:58:11,792 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 06:58:11,792 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 06:58:11,792 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 06:58:11,793 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:58:11,793 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:58:11,793 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:58:11,793 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:58:11,793 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 06:58:11,794 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 06:58:11,794 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 06:58:11,794 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 06:58:11,794 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 06:58:11,794 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:58:11,794 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 06:58:11,795 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:58:11,795 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:58:11,795 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 06:58:11,795 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:58:11,795 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:58:11,796 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 06:58:11,797 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 06:58:11,797 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 06:58:11,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:58:11,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:58:11,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:58:11,860 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:58:11,860 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:58:11,861 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product09_true-unreach-call_true-termination.cil.c [2018-11-22 06:58:11,919 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/739446439/4da1bbda7bd349418c4a95b1d413c4bd/FLAG6ad7d8a8d [2018-11-22 06:58:12,563 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:58:12,564 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product09_true-unreach-call_true-termination.cil.c [2018-11-22 06:58:12,585 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/739446439/4da1bbda7bd349418c4a95b1d413c4bd/FLAG6ad7d8a8d [2018-11-22 06:58:12,723 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/739446439/4da1bbda7bd349418c4a95b1d413c4bd [2018-11-22 06:58:12,732 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:58:12,734 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:58:12,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:58:12,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:58:12,739 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:58:12,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:58:12" (1/1) ... [2018-11-22 06:58:12,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d3845f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:12, skipping insertion in model container [2018-11-22 06:58:12,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:58:12" (1/1) ... [2018-11-22 06:58:12,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:58:12,860 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:58:13,616 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:58:13,640 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 06:58:13,976 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:58:14,051 INFO L195 MainTranslator]: Completed translation [2018-11-22 06:58:14,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14 WrapperNode [2018-11-22 06:58:14,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:58:14,053 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 06:58:14,053 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 06:58:14,053 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 06:58:14,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14" (1/1) ... [2018-11-22 06:58:14,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14" (1/1) ... [2018-11-22 06:58:14,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 06:58:14,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 06:58:14,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 06:58:14,494 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 06:58:14,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14" (1/1) ... [2018-11-22 06:58:14,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14" (1/1) ... [2018-11-22 06:58:14,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14" (1/1) ... [2018-11-22 06:58:14,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14" (1/1) ... [2018-11-22 06:58:14,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14" (1/1) ... [2018-11-22 06:58:14,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14" (1/1) ... [2018-11-22 06:58:14,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14" (1/1) ... [2018-11-22 06:58:14,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 06:58:14,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 06:58:14,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 06:58:14,845 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 06:58:14,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:58:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 06:58:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 06:58:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 06:58:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 06:58:14,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 06:58:36,552 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 06:58:36,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:58:36 BoogieIcfgContainer [2018-11-22 06:58:36,553 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 06:58:36,555 INFO L168 Benchmark]: Toolchain (without parser) took 23822.18 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -390.6 MB). Peak memory consumption was 961.3 MB. Max. memory is 7.1 GB. [2018-11-22 06:58:36,557 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 06:58:36,558 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1316.99 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 755.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -800.4 MB). Peak memory consumption was 87.8 MB. Max. memory is 7.1 GB. [2018-11-22 06:58:36,559 INFO L168 Benchmark]: Boogie Procedure Inliner took 440.41 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 93.6 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB. [2018-11-22 06:58:36,560 INFO L168 Benchmark]: Boogie Preprocessor took 350.66 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 7.1 GB. [2018-11-22 06:58:36,561 INFO L168 Benchmark]: RCFGBuilder took 21708.55 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 371.7 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 235.4 MB). Peak memory consumption was 831.8 MB. Max. memory is 7.1 GB. [2018-11-22 06:58:36,567 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 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1316.99 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 755.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -800.4 MB). Peak memory consumption was 87.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 440.41 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 93.6 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 350.66 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21708.55 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 371.7 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 235.4 MB). Peak memory consumption was 831.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...