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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/reducercommutativity/avg_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:31:49,356 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:31:49,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:31:49,385 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:31:49,385 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:31:49,387 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:31:49,388 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:31:49,393 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:31:49,394 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:31:49,398 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:31:49,399 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:31:49,399 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:31:49,406 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:31:49,407 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:31:49,415 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:31:49,415 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:31:49,422 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:31:49,423 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:31:49,430 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:31:49,432 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:31:49,433 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:31:49,438 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:31:49,440 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:31:49,440 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:31:49,440 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:31:49,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:31:49,448 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:31:49,455 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:31:49,456 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:31:49,457 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:31:49,457 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:31:49,457 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:31:49,457 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:31:49,461 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:31:49,462 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:31:49,462 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:31:49,463 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 [2018-11-27 13:31:49,501 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:31:49,502 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:31:49,504 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:31:49,505 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:31:49,505 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:31:49,508 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:31:49,508 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:31:49,508 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:31:49,508 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:31:49,508 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:31:49,508 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:31:49,509 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:31:49,509 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:31:49,509 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:31:49,509 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:31:49,509 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:31:49,509 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:31:49,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:31:49,511 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:31:49,511 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:31:49,511 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:31:49,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:31:49,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:31:49,511 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:31:49,512 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:31:49,512 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:31:49,512 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:31:49,512 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:31:49,517 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:31:49,518 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:31:49,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:31:49,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:31:49,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:31:49,620 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:31:49,621 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:31:49,622 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg_true-unreach-call_true-termination.i [2018-11-27 13:31:49,728 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68486b237/484851bf606147869cd258c0ceccb96a/FLAG619c1535d [2018-11-27 13:31:50,449 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:31:50,451 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/avg_true-unreach-call_true-termination.i [2018-11-27 13:31:50,461 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68486b237/484851bf606147869cd258c0ceccb96a/FLAG619c1535d [2018-11-27 13:31:50,765 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68486b237/484851bf606147869cd258c0ceccb96a [2018-11-27 13:31:50,783 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:31:50,784 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:31:50,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:31:50,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:31:50,795 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:31:50,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:31:50" (1/1) ... [2018-11-27 13:31:50,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c066209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:50, skipping insertion in model container [2018-11-27 13:31:50,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:31:50" (1/1) ... [2018-11-27 13:31:50,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:31:50,855 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:31:51,203 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:31:51,232 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:31:51,280 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:31:51,312 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:31:51,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:51 WrapperNode [2018-11-27 13:31:51,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:31:51,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:31:51,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:31:51,316 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:31:51,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:51" (1/1) ... [2018-11-27 13:31:51,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:51" (1/1) ... [2018-11-27 13:31:51,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:31:51,429 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:31:51,429 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:31:51,429 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:31:51,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:51" (1/1) ... [2018-11-27 13:31:51,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:51" (1/1) ... [2018-11-27 13:31:51,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:51" (1/1) ... [2018-11-27 13:31:51,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:51" (1/1) ... [2018-11-27 13:31:51,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:51" (1/1) ... [2018-11-27 13:31:51,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:51" (1/1) ... [2018-11-27 13:31:51,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:51" (1/1) ... [2018-11-27 13:31:51,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:31:51,616 INFO L168 Benchmark]: Toolchain (without parser) took 832.93 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: -64.8 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:31:51,623 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-27 13:31:51,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 530.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:31:51,630 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.96 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:31:51,630 INFO L168 Benchmark]: Boogie Preprocessor took 184.39 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: -87.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:31:51,645 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 0.14 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 530.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 112.96 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * Boogie Preprocessor took 184.39 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: -87.3 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...