java -ea -Xmx2000000000 -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/product-lines/elevator_spec3_product25_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:59:11,893 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:59:11,895 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:59:11,931 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:59:11,931 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:59:11,939 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:59:11,941 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:59:11,948 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:59:11,954 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:59:11,964 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:59:11,965 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:59:11,965 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:59:11,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:59:11,973 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:59:11,980 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:59:11,987 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:59:11,989 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:59:11,995 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:59:11,999 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:59:12,006 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:59:12,012 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:59:12,014 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:59:12,019 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 09:59:12,019 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 09:59:12,019 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 09:59:12,025 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 09:59:12,026 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 09:59:12,028 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 09:59:12,032 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 09:59:12,033 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 09:59:12,035 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 09:59:12,037 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 09:59:12,038 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 09:59:12,038 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 09:59:12,039 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 09:59:12,045 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 09:59:12,046 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 [2018-10-15 09:59:12,098 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:59:12,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:59:12,108 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:59:12,108 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:59:12,109 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:59:12,109 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 09:59:12,110 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 09:59:12,112 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 09:59:12,112 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 09:59:12,112 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 09:59:12,113 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 09:59:12,113 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:59:12,113 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 09:59:12,113 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:59:12,113 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:59:12,114 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 09:59:12,114 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 09:59:12,114 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 09:59:12,114 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 09:59:12,114 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 09:59:12,118 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 09:59:12,118 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:59:12,118 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:59:12,119 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 09:59:12,119 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:59:12,119 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:59:12,124 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 09:59:12,125 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 09:59:12,125 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 09:59:12,248 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:59:12,288 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:59:12,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:59:12,301 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:59:12,302 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:59:12,306 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product25_true-unreach-call_true-termination.cil.c [2018-10-15 09:59:12,433 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7f27a2a6/a9dbe91cfd6c407b94e040ce7ca95950/FLAG9642265f5 [2018-10-15 09:59:13,739 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:59:13,745 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product25_true-unreach-call_true-termination.cil.c [2018-10-15 09:59:13,807 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7f27a2a6/a9dbe91cfd6c407b94e040ce7ca95950/FLAG9642265f5 [2018-10-15 09:59:13,849 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7f27a2a6/a9dbe91cfd6c407b94e040ce7ca95950 [2018-10-15 09:59:13,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:59:13,881 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:59:13,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:59:13,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:59:13,894 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:59:13,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:59:13" (1/1) ... [2018-10-15 09:59:13,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24980e2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:59:13, skipping insertion in model container [2018-10-15 09:59:13,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:59:13" (1/1) ... [2018-10-15 09:59:13,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:59:14,116 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:59:15,577 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:59:15,620 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:59:16,153 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:59:16,309 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:59:16,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:59:16 WrapperNode [2018-10-15 09:59:16,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:59:16,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:59:16,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:59:16,314 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:59:16,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:59:16" (1/1) ... [2018-10-15 09:59:16,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:59:16" (1/1) ... [2018-10-15 09:59:16,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:59:16" (1/1) ... [2018-10-15 09:59:16,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:59:16" (1/1) ... [2018-10-15 09:59:16,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:59:16" (1/1) ... [2018-10-15 09:59:16,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:59:16" (1/1) ... [2018-10-15 09:59:16,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:59:16" (1/1) ... [2018-10-15 09:59:16,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 09:59:16,870 INFO L168 Benchmark]: Toolchain (without parser) took 2992.79 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -23.9 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-10-15 09:59:16,875 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-15 09:59:16,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2429.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -34.5 MB). Peak memory consumption was 80.3 MB. Max. memory is 1.9 GB. [2018-10-15 09:59:16,876 INFO L168 Benchmark]: Boogie Preprocessor took 548.61 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-15 09:59:16,888 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 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2429.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -34.5 MB). Peak memory consumption was 80.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 548.61 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...