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/Problem05_label54_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 17:47:22,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 17:47:22,395 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 17:47:22,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 17:47:22,422 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 17:47:22,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 17:47:22,433 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 17:47:22,437 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 17:47:22,442 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 17:47:22,454 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 17:47:22,458 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 17:47:22,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 17:47:22,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 17:47:22,469 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 17:47:22,470 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 17:47:22,471 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 17:47:22,478 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 17:47:22,484 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 17:47:22,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 17:47:22,491 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 17:47:22,499 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 17:47:22,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 17:47:22,513 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 17:47:22,528 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 17:47:22,528 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 17:47:22,534 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 17:47:22,536 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 17:47:22,536 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 [2018-10-15 17:47:22,585 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 17:47:22,585 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 17:47:22,586 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 17:47:22,592 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 17:47:22,593 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 17:47:22,593 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 17:47:22,593 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 17:47:22,594 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 17:47:22,594 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 17:47:22,594 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 17:47:22,594 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 17:47:22,594 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 17:47:22,594 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 17:47:22,600 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 17:47:22,600 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 17:47:22,600 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 17:47:22,600 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 17:47:22,601 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 17:47:22,601 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 17:47:22,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 17:47:22,601 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 17:47:22,601 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 17:47:22,602 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 17:47:22,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 17:47:22,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 17:47:22,602 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 17:47:22,603 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 17:47:22,608 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 17:47:22,608 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 17:47:22,608 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 17:47:22,609 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 17:47:22,609 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 17:47:22,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 17:47:22,761 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 17:47:22,766 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 17:47:22,768 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 17:47:22,769 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 17:47:22,769 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label54_true-unreach-call.c [2018-10-15 17:47:22,853 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac46b5b50/b9379b89b3174515acc87cf7866dd6fc/FLAGb5464248f [2018-10-15 17:47:24,754 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 17:47:24,755 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label54_true-unreach-call.c [2018-10-15 17:47:24,848 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac46b5b50/b9379b89b3174515acc87cf7866dd6fc/FLAGb5464248f [2018-10-15 17:47:24,875 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac46b5b50/b9379b89b3174515acc87cf7866dd6fc [2018-10-15 17:47:24,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 17:47:24,896 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 17:47:24,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 17:47:24,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 17:47:24,908 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 17:47:24,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:47:24" (1/1) ... [2018-10-15 17:47:24,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616cc874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:47:24, skipping insertion in model container [2018-10-15 17:47:24,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:47:24" (1/1) ... [2018-10-15 17:47:24,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 17:47:25,463 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 17:47:30,916 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 17:47:30,931 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 17:47:34,783 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 17:47:34,959 INFO L193 MainTranslator]: Completed translation [2018-10-15 17:47:34,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:47:34 WrapperNode [2018-10-15 17:47:34,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 17:47:34,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 17:47:34,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 17:47:34,961 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 17:47:35,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:47:34" (1/1) ... [2018-10-15 17:47:35,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:47:34" (1/1) ... [2018-10-15 17:47:35,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:47:34" (1/1) ... [2018-10-15 17:47:35,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:47:34" (1/1) ... [2018-10-15 17:47:36,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:47:34" (1/1) ... [2018-10-15 17:47:36,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:47:34" (1/1) ... [2018-10-15 17:47:36,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:47:34" (1/1) ... [2018-10-15 17:47:36,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 17:47:36,479 INFO L168 Benchmark]: Toolchain (without parser) took 11583.58 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: 7.8 MB). Peak memory consumption was 148.8 MB. Max. memory is 3.9 GB. [2018-10-15 17:47:36,484 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-15 17:47:36,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10059.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 103.9 MB). Peak memory consumption was 510.4 MB. Max. memory is 3.9 GB. [2018-10-15 17:47:36,492 INFO L168 Benchmark]: Boogie Preprocessor took 1511.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -96.1 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. [2018-10-15 17:47:36,498 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 0.22 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 10059.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 103.9 MB). Peak memory consumption was 510.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1511.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -96.1 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...