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_label34_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:06:20,634 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:06:20,637 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:06:20,677 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:06:20,677 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:06:20,680 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:06:20,682 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:06:20,690 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:06:20,712 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:06:20,713 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:06:20,718 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:06:20,718 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:06:20,720 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:06:20,728 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:06:20,731 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:06:20,732 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:06:20,738 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:06:20,753 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:06:20,755 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:06:20,768 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:06:20,769 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:06:20,776 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:06:20,789 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 12:06:20,812 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:06:20,812 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:06:20,816 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:06:20,817 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:06:20,818 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 12:06:20,865 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:06:20,865 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:06:20,866 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:06:20,866 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:06:20,873 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:06:20,873 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:06:20,873 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:06:20,874 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:06:20,874 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:06:20,874 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:06:20,874 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:06:20,874 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:06:20,876 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:06:20,876 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:06:20,877 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:06:20,880 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:06:20,880 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:06:20,880 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:06:20,880 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:06:20,881 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:06:20,881 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:06:20,881 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:06:20,881 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:06:20,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:06:20,882 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:06:20,882 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:06:20,882 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:06:20,886 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:06:20,886 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:06:20,886 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:06:20,886 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:06:20,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:06:21,005 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:06:21,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:06:21,016 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:06:21,020 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:06:21,021 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label34_false-unreach-call.c [2018-11-27 12:06:21,174 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a630a9ea/a0c8be260a864f148c298260dc25e529/FLAGa373090a5 [2018-11-27 12:06:26,754 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:06:26,755 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label34_false-unreach-call.c [2018-11-27 12:06:27,281 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a630a9ea/a0c8be260a864f148c298260dc25e529/FLAGa373090a5 [2018-11-27 12:06:27,478 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a630a9ea/a0c8be260a864f148c298260dc25e529 [2018-11-27 12:06:27,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:06:27,492 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:06:27,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:06:27,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:06:27,512 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:06:27,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:06:27" (1/1) ... [2018-11-27 12:06:27,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d733df4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:27, skipping insertion in model container [2018-11-27 12:06:27,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:06:27" (1/1) ... [2018-11-27 12:06:27,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:06:32,158 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:07:12,080 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:07:12,096 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:07:35,017 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:07:48,590 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:07:48,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:48 WrapperNode [2018-11-27 12:07:48,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:07:48,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:07:48,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:07:48,593 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:07:48,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:48" (1/1) ... [2018-11-27 12:07:50,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:48" (1/1) ... [2018-11-27 12:07:50,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:07:50,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:07:50,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:07:50,545 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:07:50,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:48" (1/1) ... [2018-11-27 12:07:50,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:48" (1/1) ... [2018-11-27 12:07:51,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:48" (1/1) ... [2018-11-27 12:07:51,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:48" (1/1) ... [2018-11-27 12:08:00,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:48" (1/1) ... [2018-11-27 12:08:02,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:48" (1/1) ... [2018-11-27 12:08:03,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:48" (1/1) ... [2018-11-27 12:08:04,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:08:04,516 INFO L168 Benchmark]: Toolchain (without parser) took 97024.88 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 304.9 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. [2018-11-27 12:08:04,526 INFO L168 Benchmark]: CDTParser took 0.21 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 12:08:04,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 81098.05 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -194.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. [2018-11-27 12:08:04,527 INFO L168 Benchmark]: Boogie Procedure Inliner took 1952.35 ms. Allocated memory is still 3.6 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 89.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 3.9 GB. [2018-11-27 12:08:04,535 INFO L168 Benchmark]: Boogie Preprocessor took 13968.33 ms. Allocated memory is still 3.6 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 410.6 MB). Peak memory consumption was 887.8 MB. Max. memory is 3.9 GB. [2018-11-27 12:08:04,542 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 0.21 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 81098.05 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -194.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1952.35 ms. Allocated memory is still 3.6 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 89.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13968.33 ms. Allocated memory is still 3.6 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 410.6 MB). Peak memory consumption was 887.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...