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_spec1_product20_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:52:07,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:52:07,129 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:52:07,163 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:52:07,164 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:52:07,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:52:07,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:52:07,176 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:52:07,181 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:52:07,186 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:52:07,187 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:52:07,188 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:52:07,193 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:52:07,197 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:52:07,203 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:52:07,204 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:52:07,208 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:52:07,221 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:52:07,228 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:52:07,236 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:52:07,237 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:52:07,243 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:52:07,251 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:52:07,252 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:52:07,252 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:52:07,256 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:52:07,257 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:52:07,262 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:52:07,264 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:52:07,265 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:52:07,272 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:52:07,273 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:52:07,273 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:52:07,273 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:52:07,281 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:52:07,282 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:52:07,283 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 [2018-09-13 18:52:07,334 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:52:07,334 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:52:07,340 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:52:07,340 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:52:07,343 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:52:07,343 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 18:52:07,344 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 18:52:07,344 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 18:52:07,344 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 18:52:07,344 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 18:52:07,344 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 18:52:07,345 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:52:07,345 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:52:07,345 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:52:07,345 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:52:07,346 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 18:52:07,346 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 18:52:07,346 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 18:52:07,346 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 18:52:07,352 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 18:52:07,352 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 18:52:07,352 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:52:07,352 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:52:07,353 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 18:52:07,353 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:52:07,353 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:52:07,353 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 18:52:07,358 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 18:52:07,358 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 18:52:07,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:52:07,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:52:07,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:52:07,533 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:52:07,533 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:52:07,536 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product20_false-unreach-call_true-termination.cil.c [2018-09-13 18:52:08,210 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d03f3f19e/b598a726b118426396b80e5bfa97ead9/FLAG5deb57310 [2018-09-13 18:52:09,050 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:52:09,057 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product20_false-unreach-call_true-termination.cil.c [2018-09-13 18:52:09,124 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d03f3f19e/b598a726b118426396b80e5bfa97ead9/FLAG5deb57310 [2018-09-13 18:52:09,161 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d03f3f19e/b598a726b118426396b80e5bfa97ead9 [2018-09-13 18:52:09,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:52:09,197 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:52:09,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:52:09,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:52:09,220 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:52:09,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:52:09" (1/1) ... [2018-09-13 18:52:09,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a82996b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:52:09, skipping insertion in model container [2018-09-13 18:52:09,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:52:09" (1/1) ... [2018-09-13 18:52:09,825 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:52:10,400 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:52:10,463 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:52:10,756 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:52:10,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:52:10 WrapperNode [2018-09-13 18:52:10,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:52:10,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:52:10,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:52:10,911 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:52:10,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:52:10" (1/1) ... [2018-09-13 18:52:10,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:52:10" (1/1) ... [2018-09-13 18:52:10,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:52:10" (1/1) ... [2018-09-13 18:52:10,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:52:10" (1/1) ... [2018-09-13 18:52:11,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:52:10" (1/1) ... [2018-09-13 18:52:11,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:52:10" (1/1) ... [2018-09-13 18:52:11,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:52:10" (1/1) ... [2018-09-13 18:52:11,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:52:11,300 INFO L168 Benchmark]: Toolchain (without parser) took 2110.07 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: -46.7 MB). Peak memory consumption was 68.0 MB. Max. memory is 1.9 GB. [2018-09-13 18:52:11,306 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-09-13 18:52:11,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1710.02 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. [2018-09-13 18:52:11,308 INFO L168 Benchmark]: Boogie Preprocessor took 381.30 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: -100.1 MB). Peak memory consumption was 14.6 MB. Max. memory is 1.9 GB. [2018-09-13 18:52:11,320 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 0.34 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 1710.02 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 381.30 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: -100.1 MB). Peak memory consumption was 14.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...