java -ea -Xmx4000000000 -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_product32_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:44:19,026 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:44:19,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:44:19,059 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:44:19,060 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:44:19,068 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:44:19,070 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:44:19,075 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:44:19,083 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:44:19,085 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:44:19,086 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:44:19,086 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:44:19,100 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:44:19,101 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:44:19,110 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:44:19,111 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:44:19,117 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:44:19,120 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:44:19,129 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:44:19,134 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:44:19,137 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:44:19,141 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:44:19,153 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:44:19,153 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:44:19,153 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:44:19,155 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:44:19,159 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:44:19,160 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:44:19,167 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:44:19,169 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:44:19,169 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:44:19,173 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 13:44:19,173 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:44:19,174 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:44:19,177 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:44:19,178 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:44:19,178 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 [2018-10-17 13:44:19,229 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:44:19,230 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:44:19,235 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:44:19,235 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:44:19,236 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:44:19,237 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-17 13:44:19,237 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-17 13:44:19,237 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-17 13:44:19,237 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-17 13:44:19,238 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-17 13:44:19,238 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-17 13:44:19,238 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:44:19,238 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-17 13:44:19,238 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:44:19,239 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:44:19,239 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-17 13:44:19,239 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-17 13:44:19,239 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-17 13:44:19,239 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:44:19,240 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-17 13:44:19,245 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-17 13:44:19,245 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:44:19,245 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:44:19,246 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-17 13:44:19,246 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:44:19,246 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:44:19,248 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-17 13:44:19,249 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-17 13:44:19,249 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-17 13:44:19,376 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:44:19,405 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:44:19,415 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:44:19,420 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:44:19,420 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:44:19,421 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product32_false-unreach-call_true-termination.cil.c [2018-10-17 13:44:19,564 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ee1cc3d/12ae757585ec4615927482dfa8950508/FLAG37d1efb77 [2018-10-17 13:44:21,030 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:44:21,036 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product32_false-unreach-call_true-termination.cil.c [2018-10-17 13:44:21,102 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ee1cc3d/12ae757585ec4615927482dfa8950508/FLAG37d1efb77 [2018-10-17 13:44:21,143 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ee1cc3d/12ae757585ec4615927482dfa8950508 [2018-10-17 13:44:21,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:44:21,173 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:44:21,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:44:21,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:44:21,191 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:44:21,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:44:21" (1/1) ... [2018-10-17 13:44:21,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71c46bb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:44:21, skipping insertion in model container [2018-10-17 13:44:21,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:44:21" (1/1) ... [2018-10-17 13:44:21,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:44:21,433 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:44:23,030 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:44:23,073 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 13:44:23,465 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:44:23,797 INFO L193 MainTranslator]: Completed translation [2018-10-17 13:44:23,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:44:23 WrapperNode [2018-10-17 13:44:23,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 13:44:23,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 13:44:23,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 13:44:23,801 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 13:44:23,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:44:23" (1/1) ... [2018-10-17 13:44:23,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:44:23" (1/1) ... [2018-10-17 13:44:23,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:44:23" (1/1) ... [2018-10-17 13:44:23,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:44:23" (1/1) ... [2018-10-17 13:44:24,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:44:23" (1/1) ... [2018-10-17 13:44:24,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:44:23" (1/1) ... [2018-10-17 13:44:24,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:44:23" (1/1) ... [2018-10-17 13:44:24,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 13:44:24,359 INFO L168 Benchmark]: Toolchain (without parser) took 3187.19 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: -24.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-10-17 13:44:24,368 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-17 13:44:24,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2617.91 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: -58.5 MB). Peak memory consumption was 74.0 MB. Max. memory is 3.9 GB. [2018-10-17 13:44:24,369 INFO L168 Benchmark]: Boogie Preprocessor took 548.93 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-10-17 13:44:24,377 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 0.20 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 2617.91 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: -58.5 MB). Peak memory consumption was 74.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 548.93 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...