java -ea -Xmx4000000000 -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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:40:12,096 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:40:12,102 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:40:12,132 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:40:12,133 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:40:12,134 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:40:12,137 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:40:12,162 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:40:12,166 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:40:12,175 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:40:12,177 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:40:12,177 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:40:12,183 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:40:12,185 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:40:12,191 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:40:12,192 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:40:12,195 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:40:12,201 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:40:12,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:40:12,215 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:40:12,221 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:40:12,223 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:40:12,225 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 20:40:12,258 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 [2018-11-11 20:40:12,315 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:40:12,316 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:40:12,320 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:40:12,320 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:40:12,324 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:40:12,324 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-11 20:40:12,324 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-11 20:40:12,324 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-11 20:40:12,325 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-11 20:40:12,325 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-11 20:40:12,325 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-11 20:40:12,325 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:40:12,325 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 20:40:12,329 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:40:12,329 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:40:12,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-11 20:40:12,330 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-11 20:40:12,330 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-11 20:40:12,330 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:40:12,330 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-11 20:40:12,330 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-11 20:40:12,331 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:40:12,331 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:40:12,331 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-11 20:40:12,331 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:40:12,337 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:40:12,337 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-11 20:40:12,340 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-11 20:40:12,341 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-11 20:40:12,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:40:12,509 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:40:12,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:40:12,519 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:40:12,519 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:40:12,525 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c [2018-11-11 20:40:12,670 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8cce339c/60436c49bbbd477bb2e15924ed57c055/FLAGd147450d3 [2018-11-11 20:40:13,849 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:40:13,850 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c [2018-11-11 20:40:13,891 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8cce339c/60436c49bbbd477bb2e15924ed57c055/FLAGd147450d3 [2018-11-11 20:40:13,935 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8cce339c/60436c49bbbd477bb2e15924ed57c055 [2018-11-11 20:40:13,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:40:13,968 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:40:13,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:40:13,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:40:13,986 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:40:13,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:40:13" (1/1) ... [2018-11-11 20:40:13,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d8d04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:40:13, skipping insertion in model container [2018-11-11 20:40:13,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:40:13" (1/1) ... [2018-11-11 20:40:14,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:40:14,166 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:40:15,140 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:40:15,165 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:40:15,467 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:40:15,656 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:40:15,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:40:15 WrapperNode [2018-11-11 20:40:15,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:40:15,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:40:15,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:40:15,668 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:40:15,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:40:15" (1/1) ... [2018-11-11 20:40:15,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:40:15" (1/1) ... [2018-11-11 20:40:15,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:40:15" (1/1) ... [2018-11-11 20:40:15,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:40:15" (1/1) ... [2018-11-11 20:40:15,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:40:15" (1/1) ... [2018-11-11 20:40:15,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:40:15" (1/1) ... [2018-11-11 20:40:16,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:40:15" (1/1) ... [2018-11-11 20:40:16,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:40:16,037 INFO L168 Benchmark]: Toolchain (without parser) took 2071.48 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: -51.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 20:40:16,045 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-11 20:40:16,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1693.84 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: -62.4 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.9 GB. [2018-11-11 20:40:16,052 INFO L168 Benchmark]: Boogie Preprocessor took 358.83 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 20:40:16,060 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 0.32 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 1693.84 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: -62.4 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 358.83 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...