java -Xmx2000000000 -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/rekh_ctm_true-unreach-call.1_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:38:35,002 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:38:35,013 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:38:35,045 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:38:35,046 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:38:35,048 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:38:35,049 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:38:35,053 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:38:35,060 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:38:35,061 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:38:35,062 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:38:35,062 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:38:35,078 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:38:35,079 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:38:35,080 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:38:35,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:38:35,085 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:38:35,095 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:38:35,097 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:38:35,101 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:38:35,103 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:38:35,103 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:38:35,103 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:38:35,113 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:38:35,113 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:38:35,114 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:38:35,115 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:38:35,115 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:38:35,117 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:38:35,117 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:38:35,118 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:38:35,118 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-08 14:38:35,166 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:38:35,166 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:38:35,167 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:38:35,168 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:38:35,168 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:38:35,168 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-08 14:38:35,168 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-08 14:38:35,169 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-08 14:38:35,170 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-08 14:38:35,170 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-08 14:38:35,170 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-08 14:38:35,170 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:38:35,176 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 14:38:35,176 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 14:38:35,177 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:38:35,177 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-08 14:38:35,178 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-08 14:38:35,178 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-08 14:38:35,178 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:38:35,178 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-08 14:38:35,178 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-08 14:38:35,179 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:38:35,179 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:38:35,179 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-08 14:38:35,179 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:38:35,179 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 14:38:35,180 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-08 14:38:35,181 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-08 14:38:35,182 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-08 14:38:35,284 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:38:35,315 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:38:35,320 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:38:35,330 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:38:35,331 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:38:35,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_ctm_true-unreach-call.1_true-termination.c [2018-05-08 14:38:35,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e60c894c4/8a5bce6b6ad14bdf983cff9e337c1998/FLAGe9022a9e5 [2018-05-08 14:38:36,847 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:38:36,848 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_ctm_true-unreach-call.1_true-termination.c [2018-05-08 14:38:36,951 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e60c894c4/8a5bce6b6ad14bdf983cff9e337c1998/FLAGe9022a9e5 [2018-05-08 14:38:36,988 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e60c894c4/8a5bce6b6ad14bdf983cff9e337c1998 [2018-05-08 14:38:37,013 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:38:37,020 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:38:37,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:38:37,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:38:37,037 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:38:37,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:38:36" (1/1) ... [2018-05-08 14:38:37,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e387517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:37, skipping insertion in model container [2018-05-08 14:38:37,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:38:36" (1/1) ... [2018-05-08 14:38:37,096 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:38:37,313 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:38:38,636 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:38:39,157 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:38:39,205 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 93 non ball SCCs. Number of states in SCCs 93. [2018-05-08 14:38:40,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:40 WrapperNode [2018-05-08 14:38:40,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 14:38:40,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 14:38:40,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 14:38:40,840 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 14:38:40,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:40" (1/1) ... [2018-05-08 14:38:40,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:40" (1/1) ... [2018-05-08 14:38:40,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:40" (1/1) ... [2018-05-08 14:38:40,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:40" (1/1) ... [2018-05-08 14:38:41,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:40" (1/1) ... [2018-05-08 14:38:41,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:40" (1/1) ... [2018-05-08 14:38:41,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:40" (1/1) ... [2018-05-08 14:38:41,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 14:38:41,252 INFO L168 Benchmark]: Toolchain (without parser) took 4238.54 ms. Allocated memory is still 383.3 MB. Free memory was 322.4 MB in the beginning and 287.8 MB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 1.9 GB. [2018-05-08 14:38:41,261 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 14:38:41,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3803.84 ms. Allocated memory is still 383.3 MB. Free memory was 322.4 MB in the beginning and 300.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 93.0 MB. Max. memory is 1.9 GB. [2018-05-08 14:38:41,263 INFO L168 Benchmark]: Boogie Preprocessor took 415.94 ms. Allocated memory is still 383.3 MB. Free memory was 300.9 MB in the beginning and 287.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 1.9 GB. [2018-05-08 14:38:41,271 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3803.84 ms. Allocated memory is still 383.3 MB. Free memory was 322.4 MB in the beginning and 300.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 93.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 415.94 ms. Allocated memory is still 383.3 MB. Free memory was 300.9 MB in the beginning and 287.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...