java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec14_product23_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:56:28,242 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:56:28,247 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:56:28,263 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:56:28,264 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:56:28,267 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:56:28,269 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:56:28,271 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:56:28,274 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:56:28,275 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:56:28,276 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:56:28,276 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:56:28,277 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:56:28,278 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:56:28,279 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:56:28,280 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:56:28,281 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:56:28,283 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:56:28,285 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:56:28,287 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:56:28,288 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:56:28,290 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:56:28,292 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:56:28,292 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:56:28,293 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:56:28,294 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:56:28,295 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:56:28,296 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:56:28,297 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:56:28,298 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:56:28,298 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:56:28,300 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:56:28,301 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:56:28,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:56:28,302 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:56:28,303 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:56:28,303 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 [2018-11-22 06:56:28,337 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:56:28,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:56:28,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:56:28,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:56:28,339 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:56:28,339 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 06:56:28,339 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 06:56:28,339 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 06:56:28,339 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 06:56:28,340 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 06:56:28,340 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 06:56:28,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:56:28,340 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:56:28,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:56:28,341 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:56:28,341 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 06:56:28,341 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 06:56:28,341 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 06:56:28,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 06:56:28,341 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 06:56:28,342 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:56:28,342 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 06:56:28,342 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:56:28,342 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:56:28,342 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 06:56:28,343 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:56:28,343 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:56:28,343 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 06:56:28,344 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 06:56:28,344 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 06:56:28,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:56:28,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:56:28,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:56:28,418 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:56:28,418 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:56:28,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product23_true-unreach-call_true-termination.cil.c [2018-11-22 06:56:28,479 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f50a7ed19/ad282afda7674205b5e4cfb526015faf/FLAG4802ec128 [2018-11-22 06:56:29,106 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:56:29,107 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product23_true-unreach-call_true-termination.cil.c [2018-11-22 06:56:29,126 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f50a7ed19/ad282afda7674205b5e4cfb526015faf/FLAG4802ec128 [2018-11-22 06:56:29,280 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f50a7ed19/ad282afda7674205b5e4cfb526015faf [2018-11-22 06:56:29,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:56:29,291 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:56:29,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:56:29,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:56:29,295 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:56:29,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:56:29" (1/1) ... [2018-11-22 06:56:29,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@127d93e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:29, skipping insertion in model container [2018-11-22 06:56:29,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:56:29" (1/1) ... [2018-11-22 06:56:29,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:56:29,410 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:56:30,173 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:56:30,199 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 06:56:30,501 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:56:30,567 INFO L195 MainTranslator]: Completed translation [2018-11-22 06:56:30,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30 WrapperNode [2018-11-22 06:56:30,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:56:30,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 06:56:30,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 06:56:30,568 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 06:56:30,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30" (1/1) ... [2018-11-22 06:56:30,615 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30" (1/1) ... [2018-11-22 06:56:31,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 06:56:31,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 06:56:31,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 06:56:31,253 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 06:56:31,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30" (1/1) ... [2018-11-22 06:56:31,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30" (1/1) ... [2018-11-22 06:56:31,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30" (1/1) ... [2018-11-22 06:56:31,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30" (1/1) ... [2018-11-22 06:56:31,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30" (1/1) ... [2018-11-22 06:56:31,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30" (1/1) ... [2018-11-22 06:56:31,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30" (1/1) ... [2018-11-22 06:56:31,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 06:56:31,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 06:56:31,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 06:56:31,920 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 06:56:31,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 06:56:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 06:56:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 06:56:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 06:56:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 06:57:08,723 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 06:57:08,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:57:08 BoogieIcfgContainer [2018-11-22 06:57:08,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 06:57:08,727 INFO L168 Benchmark]: Toolchain (without parser) took 39437.25 ms. Allocated memory was 1.5 GB in the beginning and 3.0 GB in the end (delta: 1.5 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -204.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-11-22 06:57:08,729 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 06:57:08,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1276.45 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 724.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -757.5 MB). Peak memory consumption was 73.6 MB. Max. memory is 7.1 GB. [2018-11-22 06:57:08,731 INFO L168 Benchmark]: Boogie Procedure Inliner took 683.99 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 161.7 MB). Peak memory consumption was 161.7 MB. Max. memory is 7.1 GB. [2018-11-22 06:57:08,732 INFO L168 Benchmark]: Boogie Preprocessor took 666.92 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 94.6 MB). Peak memory consumption was 94.6 MB. Max. memory is 7.1 GB. [2018-11-22 06:57:08,733 INFO L168 Benchmark]: RCFGBuilder took 36804.94 ms. Allocated memory was 2.2 GB in the beginning and 3.0 GB in the end (delta: 796.4 MB). Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 297.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-22 06:57:08,738 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 0.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1276.45 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 724.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -757.5 MB). Peak memory consumption was 73.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 683.99 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 161.7 MB). Peak memory consumption was 161.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 666.92 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 94.6 MB). Peak memory consumption was 94.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 36804.94 ms. Allocated memory was 2.2 GB in the beginning and 3.0 GB in the end (delta: 796.4 MB). Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 297.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...