java -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_spec2_product28_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:03:49,303 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:03:49,311 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:03:49,348 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:03:49,348 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:03:49,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:03:49,355 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:03:49,359 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:03:49,371 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:03:49,373 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:03:49,378 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:03:49,387 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:03:49,389 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:03:49,390 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:03:49,404 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:03:49,405 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:03:49,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:03:49,408 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:03:49,416 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:03:49,421 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:03:49,425 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:03:49,432 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:03:49,435 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:03:49,440 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:03:49,440 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:03:49,445 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:03:49,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:03:49,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:03:49,452 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:03:49,453 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:03:49,454 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:03:49,457 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:03:49,458 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:03:49,458 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:03:49,461 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:03:49,462 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:03:49,462 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 [2018-09-07 17:03:49,520 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:03:49,521 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:03:49,522 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:03:49,528 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:03:49,528 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:03:49,528 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:03:49,529 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:03:49,529 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:03:49,529 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:03:49,529 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:03:49,533 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:03:49,533 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:03:49,533 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:03:49,533 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:03:49,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:03:49,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:03:49,534 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:03:49,534 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:03:49,534 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:03:49,535 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:03:49,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:03:49,535 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:03:49,535 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:03:49,539 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:03:49,539 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:03:49,539 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:03:49,539 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:03:49,545 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:03:49,546 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:03:49,669 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:03:49,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:03:49,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:03:49,708 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:03:49,709 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:03:49,709 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product28_false-unreach-call_true-termination.cil.c [2018-09-07 17:03:50,291 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/841fddea0/5d10cb38ec8b485dae52a2e77d5247eb/FLAGe5dc0e3dd [2018-09-07 17:03:51,110 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:03:51,113 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product28_false-unreach-call_true-termination.cil.c [2018-09-07 17:03:51,190 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/841fddea0/5d10cb38ec8b485dae52a2e77d5247eb/FLAGe5dc0e3dd [2018-09-07 17:03:51,233 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/841fddea0/5d10cb38ec8b485dae52a2e77d5247eb [2018-09-07 17:03:51,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:03:51,267 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:03:51,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:03:51,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:03:51,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:03:51,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:03:51" (1/1) ... [2018-09-07 17:03:51,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@392d6e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:51, skipping insertion in model container [2018-09-07 17:03:51,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:03:51" (1/1) ... [2018-09-07 17:03:52,030 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:03:52,747 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:03:52,830 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:03:53,146 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:03:53,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:53 WrapperNode [2018-09-07 17:03:53,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:03:53,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:03:53,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:03:53,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:03:53,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:53" (1/1) ... [2018-09-07 17:03:53,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:53" (1/1) ... [2018-09-07 17:03:53,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:53" (1/1) ... [2018-09-07 17:03:53,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:53" (1/1) ... [2018-09-07 17:03:53,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:53" (1/1) ... [2018-09-07 17:03:53,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:53" (1/1) ... [2018-09-07 17:03:54,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:53" (1/1) ... [2018-09-07 17:03:54,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:03:54,066 INFO L168 Benchmark]: Toolchain (without parser) took 2805.39 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: -45.0 MB). Peak memory consumption was 80.4 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:54,078 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-07 17:03:54,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2126.45 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:54,083 INFO L168 Benchmark]: Boogie Preprocessor took 666.31 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: -109.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:54,092 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 2126.45 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 666.31 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: -109.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...