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/Problem06_label12_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:05:08,428 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:05:08,433 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:05:08,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:05:08,470 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:05:08,471 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:05:08,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:05:08,480 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:05:08,488 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:05:08,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:05:08,494 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:05:08,494 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:05:08,495 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:05:08,500 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:05:08,502 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:05:08,515 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:05:08,516 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:05:08,528 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:05:08,531 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:05:08,532 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:05:08,537 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:05:08,540 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:05:08,548 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:05:08,548 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:05:08,548 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:05:08,552 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:05:08,557 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:05:08,560 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:05:08,561 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:05:08,562 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:05:08,568 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:05:08,569 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:05:08,569 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:05:08,569 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:05:08,576 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:05:08,577 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:05:08,582 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 12:05:08,621 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:05:08,625 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:05:08,626 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:05:08,626 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:05:08,631 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:05:08,631 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:05:08,631 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:05:08,632 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:05:08,632 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:05:08,632 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:05:08,632 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:05:08,632 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:05:08,633 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:05:08,637 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:05:08,637 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:05:08,639 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:05:08,639 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:05:08,639 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:05:08,639 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:05:08,640 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:05:08,640 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:05:08,640 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:05:08,640 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:05:08,641 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:05:08,641 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:05:08,641 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:05:08,641 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:05:08,641 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:05:08,647 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:05:08,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:05:08,648 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:05:08,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:05:08,771 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:05:08,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:05:08,785 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:05:08,786 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:05:08,790 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label12_false-unreach-call.c [2018-11-27 12:05:08,936 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a59876f5/535e3adc30374e1197ad9e3f4822a6eb/FLAG08ebf4e3e [2018-11-27 12:05:10,884 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:05:10,889 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label12_false-unreach-call.c [2018-11-27 12:05:10,995 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a59876f5/535e3adc30374e1197ad9e3f4822a6eb/FLAG08ebf4e3e [2018-11-27 12:05:11,149 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a59876f5/535e3adc30374e1197ad9e3f4822a6eb [2018-11-27 12:05:11,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:05:11,176 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:05:11,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:05:11,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:05:11,191 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:05:11,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:05:11" (1/1) ... [2018-11-27 12:05:11,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fe7c733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:11, skipping insertion in model container [2018-11-27 12:05:11,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:05:11" (1/1) ... [2018-11-27 12:05:11,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:05:11,803 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:05:16,919 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:05:16,941 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:05:20,503 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:05:20,648 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:05:20,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20 WrapperNode [2018-11-27 12:05:20,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:05:20,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:05:20,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:05:20,655 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:05:20,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:21,393 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:21,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:05:21,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:05:21,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:05:21,423 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:05:21,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:21,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:21,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:21,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:22,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:22,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:22,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:22,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:05:22,396 INFO L168 Benchmark]: Toolchain (without parser) took 11220.76 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: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:22,400 INFO L168 Benchmark]: CDTParser took 0.32 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 12:05:22,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9472.47 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: 15.3 MB). Peak memory consumption was 515.8 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:22,405 INFO L168 Benchmark]: Boogie Procedure Inliner took 770.26 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: -70.1 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:22,407 INFO L168 Benchmark]: Boogie Preprocessor took 964.79 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: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:22,420 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 0.32 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 9472.47 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: 15.3 MB). Peak memory consumption was 515.8 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 770.26 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: -70.1 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 964.79 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: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...