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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label58_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:15:26,326 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:15:26,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:15:26,374 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:15:26,374 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:15:26,376 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:15:26,381 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:15:26,388 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:15:26,393 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:15:26,405 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:15:26,407 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:15:26,407 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:15:26,416 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:15:26,417 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:15:26,423 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:15:26,425 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:15:26,433 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:15:26,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:15:26,449 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:15:26,456 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:15:26,464 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:15:26,466 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:15:26,470 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:15:26,471 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:15:26,471 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:15:26,477 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:15:26,479 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:15:26,479 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:15:26,486 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:15:26,487 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:15:26,487 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:15:26,493 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:15:26,494 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:15:26,494 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:15:26,498 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:15:26,499 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:15:26,499 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-27 12:15:26,553 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:15:26,553 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:15:26,554 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:15:26,555 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:15:26,565 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:15:26,565 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:15:26,566 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:15:26,566 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:15:26,566 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:15:26,566 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:15:26,568 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:15:26,568 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:15:26,568 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:15:26,569 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:15:26,569 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:15:26,569 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:15:26,569 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:15:26,569 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:15:26,572 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:15:26,572 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:15:26,572 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:15:26,573 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:15:26,573 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:15:26,573 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:15:26,573 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:15:26,573 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:15:26,574 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:15:26,574 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:15:26,574 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:15:26,574 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:15:26,574 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:15:26,670 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:15:26,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:15:26,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:15:26,714 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:15:26,714 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:15:26,718 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label58_true-unreach-call.c [2018-11-27 12:15:26,875 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11efd51c6/151866b1a3e440cf8b4c03e94f28d78a/FLAG4d5e447aa [2018-11-27 12:15:32,674 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:15:32,676 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label58_true-unreach-call.c [2018-11-27 12:15:33,201 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11efd51c6/151866b1a3e440cf8b4c03e94f28d78a/FLAG4d5e447aa [2018-11-27 12:15:33,226 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11efd51c6/151866b1a3e440cf8b4c03e94f28d78a [2018-11-27 12:15:33,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:15:33,255 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:15:33,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:15:33,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:15:33,266 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:15:33,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:15:33" (1/1) ... [2018-11-27 12:15:33,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3635c218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:33, skipping insertion in model container [2018-11-27 12:15:33,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:15:33" (1/1) ... [2018-11-27 12:15:33,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:15:37,918 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:16:21,788 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:16:21,809 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:16:45,918 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:16:58,147 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:16:58,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:16:58 WrapperNode [2018-11-27 12:16:58,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:16:58,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:16:58,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:16:58,149 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:16:58,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:16:58" (1/1) ... [2018-11-27 12:16:59,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:16:58" (1/1) ... [2018-11-27 12:16:59,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:16:59,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:16:59,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:16:59,350 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:16:59,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:16:58" (1/1) ... [2018-11-27 12:16:59,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:16:58" (1/1) ... [2018-11-27 12:17:00,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:16:58" (1/1) ... [2018-11-27 12:17:00,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:16:58" (1/1) ... [2018-11-27 12:17:09,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:16:58" (1/1) ... [2018-11-27 12:17:10,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:16:58" (1/1) ... [2018-11-27 12:17:12,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:16:58" (1/1) ... [2018-11-27 12:17:13,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:17:13,526 INFO L168 Benchmark]: Toolchain (without parser) took 100275.74 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.5 GB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 383.8 MB). Peak memory consumption was 2.3 GB. Max. memory is 3.9 GB. [2018-11-27 12:17:13,537 INFO L168 Benchmark]: CDTParser took 0.34 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 12:17:13,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 84892.34 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.5 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -113.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. [2018-11-27 12:17:13,540 INFO L168 Benchmark]: Boogie Procedure Inliner took 1199.94 ms. Allocated memory is still 3.6 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 87.7 MB). Peak memory consumption was 87.7 MB. Max. memory is 3.9 GB. [2018-11-27 12:17:13,541 INFO L168 Benchmark]: Boogie Preprocessor took 14173.52 ms. Allocated memory is still 3.6 GB. Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 409.4 MB). Peak memory consumption was 819.5 MB. Max. memory is 3.9 GB. [2018-11-27 12:17:13,552 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 84892.34 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.5 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -113.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1199.94 ms. Allocated memory is still 3.6 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 87.7 MB). Peak memory consumption was 87.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14173.52 ms. Allocated memory is still 3.6 GB. Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 409.4 MB). Peak memory consumption was 819.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...