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/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:26:32,038 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:26:32,041 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:26:32,078 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:26:32,079 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:26:32,080 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:26:32,082 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:26:32,089 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:26:32,091 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:26:32,099 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:26:32,100 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:26:32,100 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:26:32,103 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:26:32,107 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:26:32,111 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:26:32,112 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:26:32,113 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:26:32,120 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:26:32,137 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:26:32,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:26:32,140 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:26:32,152 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:26:32,155 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:26:32,155 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:26:32,155 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:26:32,156 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:26:32,166 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:26:32,167 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:26:32,168 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:26:32,174 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:26:32,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:26:32,175 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:26:32,178 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:26:32,178 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:26:32,179 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:26:32,180 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:26:32,180 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 [2018-11-26 20:26:32,229 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:26:32,229 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:26:32,237 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:26:32,237 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:26:32,238 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:26:32,239 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:26:32,239 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:26:32,241 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:26:32,241 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:26:32,241 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:26:32,241 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:26:32,241 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:26:32,242 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:26:32,242 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:26:32,242 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:26:32,244 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:26:32,244 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:26:32,244 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:26:32,247 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:26:32,247 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:26:32,247 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:26:32,247 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:26:32,248 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:26:32,248 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:26:32,248 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:26:32,248 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:26:32,251 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:26:32,251 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:26:32,252 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:26:32,252 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:26:32,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:26:32,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:26:32,385 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:26:32,392 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:26:32,392 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:26:32,393 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c [2018-11-26 20:26:32,514 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8aab5aa17/ac3e02ffedfc4b06a8ab4bf61c8b882c/FLAG44f543328 [2018-11-26 20:26:33,567 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:26:33,568 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c [2018-11-26 20:26:33,624 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8aab5aa17/ac3e02ffedfc4b06a8ab4bf61c8b882c/FLAG44f543328 [2018-11-26 20:26:34,078 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8aab5aa17/ac3e02ffedfc4b06a8ab4bf61c8b882c [2018-11-26 20:26:34,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:26:34,092 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:26:34,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:26:34,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:26:34,104 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:26:34,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:26:34" (1/1) ... [2018-11-26 20:26:34,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f609e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:34, skipping insertion in model container [2018-11-26 20:26:34,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:26:34" (1/1) ... [2018-11-26 20:26:34,139 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:26:34,286 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:26:35,222 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:26:35,260 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:26:35,594 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:26:35,814 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:26:35,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:35 WrapperNode [2018-11-26 20:26:35,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:26:35,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:26:35,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:26:35,819 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:26:35,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:35" (1/1) ... [2018-11-26 20:26:35,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:35" (1/1) ... [2018-11-26 20:26:35,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:35" (1/1) ... [2018-11-26 20:26:35,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:35" (1/1) ... [2018-11-26 20:26:36,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:35" (1/1) ... [2018-11-26 20:26:36,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:35" (1/1) ... [2018-11-26 20:26:36,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:26:35" (1/1) ... [2018-11-26 20:26:36,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:26:36,170 INFO L168 Benchmark]: Toolchain (without parser) took 2079.72 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: -51.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:26:36,175 INFO L168 Benchmark]: CDTParser took 0.22 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 20:26:36,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1722.39 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: -62.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.9 GB. [2018-11-26 20:26:36,182 INFO L168 Benchmark]: Boogie Preprocessor took 345.70 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. [2018-11-26 20:26:36,192 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 0.22 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 1722.39 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: -62.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 345.70 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...