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_label55_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 11:31:48,711 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 11:31:48,716 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 11:31:48,753 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 11:31:48,754 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 11:31:48,757 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 11:31:48,759 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 11:31:48,765 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 11:31:48,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 11:31:48,782 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 11:31:48,783 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 11:31:48,783 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 11:31:48,784 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 11:31:48,785 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 11:31:48,793 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 11:31:48,796 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 11:31:48,797 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 11:31:48,798 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 11:31:48,806 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 11:31:48,814 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 11:31:48,822 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 11:31:48,826 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 11:31:48,831 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 11:31:48,865 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 [2018-11-05 11:31:48,907 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 11:31:48,907 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 11:31:48,908 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 11:31:48,915 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 11:31:48,916 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 11:31:48,916 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 11:31:48,917 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 11:31:48,917 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 11:31:48,917 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 11:31:48,917 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 11:31:48,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 11:31:48,922 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 11:31:48,922 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 11:31:48,922 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 11:31:48,923 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 11:31:48,923 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 11:31:48,923 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 11:31:48,923 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 11:31:48,923 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 11:31:48,924 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 11:31:48,924 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 11:31:48,924 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 11:31:48,924 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 11:31:48,924 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 11:31:48,930 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 11:31:48,930 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 11:31:48,931 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 11:31:48,931 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 11:31:48,931 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 11:31:48,931 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 11:31:48,931 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 11:31:48,932 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 11:31:49,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 11:31:49,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 11:31:49,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 11:31:49,103 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 11:31:49,106 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 11:31:49,107 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label55_true-unreach-call.c [2018-11-05 11:31:49,266 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91cd33f22/bd591863365042cbbcddeb470d83f7a2/FLAG25156782d [2018-11-05 11:31:51,062 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 11:31:51,066 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label55_true-unreach-call.c [2018-11-05 11:31:51,156 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91cd33f22/bd591863365042cbbcddeb470d83f7a2/FLAG25156782d [2018-11-05 11:31:51,204 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91cd33f22/bd591863365042cbbcddeb470d83f7a2 [2018-11-05 11:31:51,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 11:31:51,239 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 11:31:51,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 11:31:51,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 11:31:51,259 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 11:31:51,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:31:51" (1/1) ... [2018-11-05 11:31:51,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b326c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:31:51, skipping insertion in model container [2018-11-05 11:31:51,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:31:51" (1/1) ... [2018-11-05 11:31:51,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 11:31:51,690 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 11:31:55,609 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 11:31:55,624 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 11:31:57,754 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 11:31:58,395 INFO L193 MainTranslator]: Completed translation [2018-11-05 11:31:58,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:31:58 WrapperNode [2018-11-05 11:31:58,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 11:31:58,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 11:31:58,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 11:31:58,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 11:31:58,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:31:58" (1/1) ... [2018-11-05 11:31:58,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:31:58" (1/1) ... [2018-11-05 11:31:58,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:31:58" (1/1) ... [2018-11-05 11:31:58,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:31:58" (1/1) ... [2018-11-05 11:31:58,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:31:58" (1/1) ... [2018-11-05 11:31:59,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:31:58" (1/1) ... [2018-11-05 11:31:59,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:31:58" (1/1) ... [2018-11-05 11:31:59,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 11:31:59,234 INFO L168 Benchmark]: Toolchain (without parser) took 7998.78 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: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 3.9 GB. [2018-11-05 11:31:59,240 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-05 11:31:59,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7153.79 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: -43.3 MB). Peak memory consumption was 437.1 MB. Max. memory is 3.9 GB. [2018-11-05 11:31:59,243 INFO L168 Benchmark]: Boogie Preprocessor took 829.19 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: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 3.9 GB. [2018-11-05 11:31:59,252 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 0.23 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 7153.79 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: -43.3 MB). Peak memory consumption was 437.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 829.19 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: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...