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-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem19_label09_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 11:03:15,646 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 11:03:15,651 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 11:03:15,684 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 11:03:15,685 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 11:03:15,688 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 11:03:15,690 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 11:03:15,695 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 11:03:15,703 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 11:03:15,705 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 11:03:15,706 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 11:03:15,718 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 11:03:15,719 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 11:03:15,720 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 11:03:15,729 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 11:03:15,730 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 11:03:15,732 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 11:03:15,736 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 11:03:15,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 11:03:15,751 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 11:03:15,752 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 11:03:15,756 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 11:03:15,762 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 11:03:15,793 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-23 11:03:15,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 11:03:15,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 11:03:15,844 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 11:03:15,844 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 11:03:15,850 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 11:03:15,850 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 11:03:15,850 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 11:03:15,851 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 11:03:15,851 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 11:03:15,851 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 11:03:15,851 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 11:03:15,851 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 11:03:15,857 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 11:03:15,857 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 11:03:15,857 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-23 11:03:15,858 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-23 11:03:15,858 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 11:03:15,858 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 11:03:15,858 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 11:03:15,858 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 11:03:15,859 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 11:03:15,861 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 11:03:15,861 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 11:03:15,861 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 11:03:15,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 11:03:15,862 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 11:03:15,865 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 11:03:15,865 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-23 11:03:15,865 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 11:03:15,866 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-23 11:03:15,866 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-23 11:03:15,866 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 11:03:15,990 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 11:03:16,027 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 11:03:16,034 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 11:03:16,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 11:03:16,040 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 11:03:16,041 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label09_true-unreach-call.c [2018-10-23 11:03:16,184 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c41039b23/960c6e759e5442d397da7342d8688779/FLAGa2d253824 [2018-10-23 11:03:18,163 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 11:03:18,167 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label09_true-unreach-call.c [2018-10-23 11:03:18,276 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c41039b23/960c6e759e5442d397da7342d8688779/FLAGa2d253824 [2018-10-23 11:03:18,316 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c41039b23/960c6e759e5442d397da7342d8688779 [2018-10-23 11:03:18,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 11:03:18,346 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 11:03:18,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 11:03:18,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 11:03:18,363 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 11:03:18,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:03:18" (1/1) ... [2018-10-23 11:03:18,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6de4ffa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:03:18, skipping insertion in model container [2018-10-23 11:03:18,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:03:18" (1/1) ... [2018-10-23 11:03:18,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 11:03:18,980 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 11:03:24,985 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 11:03:25,002 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 11:03:28,572 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 11:03:28,721 INFO L193 MainTranslator]: Completed translation [2018-10-23 11:03:28,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:03:28 WrapperNode [2018-10-23 11:03:28,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 11:03:28,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 11:03:28,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 11:03:28,730 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 11:03:29,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:03:28" (1/1) ... [2018-10-23 11:03:29,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:03:28" (1/1) ... [2018-10-23 11:03:29,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:03:28" (1/1) ... [2018-10-23 11:03:29,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:03:28" (1/1) ... [2018-10-23 11:03:29,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:03:28" (1/1) ... [2018-10-23 11:03:29,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:03:28" (1/1) ... [2018-10-23 11:03:30,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:03:28" (1/1) ... [2018-10-23 11:03:30,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 11:03:30,204 INFO L168 Benchmark]: Toolchain (without parser) took 11859.07 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: -6.2 MB). Peak memory consumption was 345.0 MB. Max. memory is 3.9 GB. [2018-10-23 11:03:30,209 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. [2018-10-23 11:03:30,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10373.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 303.0 MB). Peak memory consumption was 493.0 MB. Max. memory is 3.9 GB. [2018-10-23 11:03:30,213 INFO L168 Benchmark]: Boogie Preprocessor took 1470.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -309.2 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.9 GB. [2018-10-23 11:03:30,220 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 10373.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 303.0 MB). Peak memory consumption was 493.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1470.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -309.2 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...