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/Problem13_label10_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 09:45:51,116 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 09:45:51,122 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 09:45:51,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 09:45:51,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 09:45:51,157 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 09:45:51,164 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 09:45:51,167 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 09:45:51,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 09:45:51,174 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 09:45:51,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 09:45:51,185 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 09:45:51,186 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 09:45:51,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 09:45:51,191 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 09:45:51,198 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 09:45:51,200 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 09:45:51,204 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 09:45:51,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 09:45:51,219 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 09:45:51,220 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 09:45:51,222 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 09:45:51,228 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 09:45:51,253 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 09:45:51,256 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 09:45:51,257 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 09:45:51,259 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 09:45:51,260 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 [2018-11-16 09:45:51,305 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 09:45:51,306 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 09:45:51,309 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 09:45:51,310 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 09:45:51,316 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 09:45:51,316 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 09:45:51,316 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 09:45:51,318 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 09:45:51,318 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 09:45:51,318 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 09:45:51,318 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 09:45:51,318 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 09:45:51,319 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 09:45:51,319 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 09:45:51,319 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 09:45:51,322 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 09:45:51,322 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 09:45:51,322 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 09:45:51,322 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 09:45:51,323 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 09:45:51,323 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 09:45:51,323 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 09:45:51,323 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 09:45:51,323 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 09:45:51,324 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 09:45:51,324 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 09:45:51,324 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 09:45:51,324 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 09:45:51,325 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 09:45:51,328 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 09:45:51,331 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 09:45:51,331 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 09:45:51,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 09:45:51,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 09:45:51,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 09:45:51,507 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 09:45:51,508 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 09:45:51,509 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label10_true-unreach-call.c [2018-11-16 09:45:51,668 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/721e7b9b0/9127d997d46f42f7992df40bc36efc39/FLAGf5e0a8135 [2018-11-16 09:45:53,438 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 09:45:53,441 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label10_true-unreach-call.c [2018-11-16 09:45:53,530 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/721e7b9b0/9127d997d46f42f7992df40bc36efc39/FLAGf5e0a8135 [2018-11-16 09:45:53,899 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/721e7b9b0/9127d997d46f42f7992df40bc36efc39 [2018-11-16 09:45:53,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 09:45:53,926 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 09:45:53,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 09:45:53,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 09:45:53,943 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 09:45:53,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:45:53" (1/1) ... [2018-11-16 09:45:53,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4883bed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:53, skipping insertion in model container [2018-11-16 09:45:53,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:45:53" (1/1) ... [2018-11-16 09:45:53,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 09:45:54,389 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 09:45:58,298 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:45:58,315 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 09:46:00,489 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:46:00,585 INFO L195 MainTranslator]: Completed translation [2018-11-16 09:46:00,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:00 WrapperNode [2018-11-16 09:46:00,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 09:46:00,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 09:46:00,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 09:46:00,591 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 09:46:01,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:00" (1/1) ... [2018-11-16 09:46:01,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:00" (1/1) ... [2018-11-16 09:46:01,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:00" (1/1) ... [2018-11-16 09:46:01,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:00" (1/1) ... [2018-11-16 09:46:01,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:00" (1/1) ... [2018-11-16 09:46:01,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:00" (1/1) ... [2018-11-16 09:46:01,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:00" (1/1) ... [2018-11-16 09:46:01,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 09:46:01,994 INFO L168 Benchmark]: Toolchain (without parser) took 8064.94 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: -20.6 MB). Peak memory consumption was 418.0 MB. Max. memory is 3.9 GB. [2018-11-16 09:46:01,997 INFO L168 Benchmark]: CDTParser took 2.36 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. [2018-11-16 09:46:02,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6659.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 383.4 MB). Peak memory consumption was 383.4 MB. Max. memory is 3.9 GB. [2018-11-16 09:46:02,002 INFO L168 Benchmark]: Boogie Preprocessor took 1394.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -404.0 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. [2018-11-16 09:46:02,012 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 2.36 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 6659.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 383.4 MB). Peak memory consumption was 383.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1394.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -404.0 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...