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/rekcba_ctm_false-unreach-call.3_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:44:26,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:44:26,202 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:44:26,238 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:44:26,239 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:44:26,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:44:26,246 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:44:26,252 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:44:26,255 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:44:26,263 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:44:26,264 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:44:26,265 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:44:26,268 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:44:26,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:44:26,274 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:44:26,281 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:44:26,282 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:44:26,295 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:44:26,303 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:44:26,305 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:44:26,312 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:44:26,314 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:44:26,322 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:44:26,322 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:44:26,323 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:44:26,327 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:44:26,331 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:44:26,333 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:44:26,334 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:44:26,340 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:44:26,340 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:44:26,341 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:44:26,341 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:44:26,342 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:44:26,346 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:44:26,349 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:44:26,350 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 [2018-07-19 18:44:26,401 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:44:26,402 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:44:26,406 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:44:26,407 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:44:26,413 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:44:26,414 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:44:26,414 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:44:26,414 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:44:26,414 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:44:26,414 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:44:26,415 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:44:26,415 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:44:26,415 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:44:26,416 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:44:26,416 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:44:26,416 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:44:26,416 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:44:26,416 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:44:26,417 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:44:26,417 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:44:26,417 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:44:26,423 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:44:26,423 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:44:26,423 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:44:26,423 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:44:26,424 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:44:26,424 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:44:26,425 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:44:26,425 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:44:26,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:44:26,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:44:26,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:44:26,610 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:44:26,613 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:44:26,614 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_false-unreach-call.3_true-termination.c [2018-07-19 18:44:27,296 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7648aa848/86ad287def8449fbbf46bd7f14a35272/FLAG9610c269f [2018-07-19 18:44:28,475 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:44:28,482 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_false-unreach-call.3_true-termination.c [2018-07-19 18:44:28,602 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7648aa848/86ad287def8449fbbf46bd7f14a35272/FLAG9610c269f [2018-07-19 18:44:28,649 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7648aa848/86ad287def8449fbbf46bd7f14a35272 [2018-07-19 18:44:28,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:44:28,678 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:44:28,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:44:28,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:44:28,698 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:44:28,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:44:28" (1/1) ... [2018-07-19 18:44:28,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d65a7e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:28, skipping insertion in model container [2018-07-19 18:44:28,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:44:28" (1/1) ... [2018-07-19 18:44:29,620 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:44:31,687 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:44:31,817 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:44:32,867 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:44:33,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:33 WrapperNode [2018-07-19 18:44:33,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:44:33,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:44:33,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:44:33,568 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:44:34,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:33" (1/1) ... [2018-07-19 18:44:34,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:33" (1/1) ... [2018-07-19 18:44:34,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:33" (1/1) ... [2018-07-19 18:44:34,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:33" (1/1) ... [2018-07-19 18:44:34,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:33" (1/1) ... [2018-07-19 18:44:34,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:33" (1/1) ... [2018-07-19 18:44:35,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:33" (1/1) ... [2018-07-19 18:44:35,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:44:35,240 INFO L168 Benchmark]: Toolchain (without parser) took 6564.82 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: 48.2 MB). Peak memory consumption was 499.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:44:35,247 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-07-19 18:44:35,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4885.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 426.9 MB). Peak memory consumption was 426.9 MB. Max. memory is 1.9 GB. [2018-07-19 18:44:35,255 INFO L168 Benchmark]: Boogie Preprocessor took 1665.51 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -378.7 MB). Peak memory consumption was 72.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:44:35,265 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 4885.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 426.9 MB). Peak memory consumption was 426.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1665.51 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -378.7 MB). Peak memory consumption was 72.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...