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/Problem09_label42_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 09:44:08,686 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 09:44:08,695 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 09:44:08,731 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 09:44:08,731 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 09:44:08,734 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 09:44:08,738 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 09:44:08,742 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 09:44:08,748 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 09:44:08,753 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 09:44:08,760 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 09:44:08,760 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 09:44:08,762 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 09:44:08,765 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 09:44:08,777 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 09:44:08,784 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 09:44:08,785 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 09:44:08,795 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 09:44:08,797 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 09:44:08,806 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 09:44:08,807 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 09:44:08,814 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 09:44:08,817 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 09:44:08,840 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 09:44:08,840 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 09:44:08,845 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 09:44:08,846 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 09:44:08,846 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 09:44:08,903 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 09:44:08,903 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 09:44:08,905 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 09:44:08,905 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 09:44:08,909 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 09:44:08,909 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 09:44:08,909 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 09:44:08,910 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 09:44:08,910 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 09:44:08,910 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 09:44:08,910 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 09:44:08,915 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 09:44:08,915 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 09:44:08,915 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 09:44:08,916 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 09:44:08,918 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 09:44:08,918 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 09:44:08,918 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 09:44:08,918 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 09:44:08,919 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 09:44:08,919 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 09:44:08,919 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 09:44:08,919 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 09:44:08,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 09:44:08,925 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 09:44:08,925 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 09:44:08,925 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 09:44:08,926 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 09:44:08,926 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 09:44:08,926 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 09:44:08,926 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 09:44:08,926 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 09:44:09,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 09:44:09,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 09:44:09,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 09:44:09,098 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 09:44:09,099 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 09:44:09,100 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label42_true-unreach-call.c [2018-11-16 09:44:09,258 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceca7ac8a/9344b5d8e7a7428a9ccbf4523ad66bf4/FLAG53d4b7a87 [2018-11-16 09:44:16,931 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 09:44:16,935 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label42_true-unreach-call.c [2018-11-16 09:44:17,384 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceca7ac8a/9344b5d8e7a7428a9ccbf4523ad66bf4/FLAG53d4b7a87 [2018-11-16 09:44:17,411 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceca7ac8a/9344b5d8e7a7428a9ccbf4523ad66bf4 [2018-11-16 09:44:17,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 09:44:17,429 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 09:44:17,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 09:44:17,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 09:44:17,448 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 09:44:17,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:44:17" (1/1) ... [2018-11-16 09:44:17,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b8bcc3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:17, skipping insertion in model container [2018-11-16 09:44:17,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:44:17" (1/1) ... [2018-11-16 09:44:17,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 09:44:21,733 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 09:45:04,600 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:45:04,613 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 09:45:32,729 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:45:48,442 INFO L195 MainTranslator]: Completed translation [2018-11-16 09:45:48,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:48 WrapperNode [2018-11-16 09:45:48,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 09:45:48,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 09:45:48,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 09:45:48,445 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 09:45:48,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:48" (1/1) ... [2018-11-16 09:45:48,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:48" (1/1) ... [2018-11-16 09:45:49,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:48" (1/1) ... [2018-11-16 09:45:49,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:48" (1/1) ... [2018-11-16 09:45:57,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:48" (1/1) ... [2018-11-16 09:45:58,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:48" (1/1) ... [2018-11-16 09:46:00,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:48" (1/1) ... [2018-11-16 09:46:02,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 09:46:02,147 INFO L168 Benchmark]: Toolchain (without parser) took 104719.31 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 508.9 MB). Peak memory consumption was 2.9 GB. Max. memory is 3.9 GB. [2018-11-16 09:46:02,151 INFO L168 Benchmark]: CDTParser took 4.29 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 09:46:02,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 91003.85 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 62.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-16 09:46:02,162 INFO L168 Benchmark]: Boogie Preprocessor took 13698.17 ms. Allocated memory is still 3.9 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 446.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. [2018-11-16 09:46:02,173 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 4.29 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 91003.85 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 62.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13698.17 ms. Allocated memory is still 3.9 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 446.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...