java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-programs/Problem102_label15_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 15:26:03,654 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 15:26:03,664 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 15:26:03,705 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 15:26:03,709 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 15:26:03,713 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 15:26:03,718 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 15:26:03,723 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 15:26:03,728 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 15:26:03,729 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 15:26:03,736 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 15:26:03,737 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 15:26:03,738 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 15:26:03,746 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 15:26:03,760 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 15:26:03,761 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 15:26:03,762 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 15:26:03,771 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 15:26:03,778 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 15:26:03,786 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 15:26:03,790 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 15:26:03,793 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 15:26:03,806 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 15:26:03,836 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 [2018-11-26 15:26:03,894 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 15:26:03,895 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 15:26:03,898 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 15:26:03,899 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 15:26:03,902 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 15:26:03,903 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 15:26:03,903 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 15:26:03,904 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 15:26:03,904 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 15:26:03,905 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 15:26:03,905 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 15:26:03,905 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 15:26:03,906 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 15:26:03,908 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 15:26:03,908 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 15:26:03,910 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 15:26:03,910 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 15:26:03,910 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 15:26:03,910 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 15:26:03,911 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 15:26:03,911 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 15:26:03,911 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 15:26:03,912 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 15:26:03,915 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 15:26:03,915 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 15:26:03,915 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 15:26:03,916 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 15:26:03,916 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 15:26:03,916 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 15:26:03,916 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 15:26:03,917 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 15:26:03,917 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 15:26:03,920 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 15:26:04,048 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 15:26:04,087 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 15:26:04,097 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 15:26:04,100 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 15:26:04,100 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 15:26:04,101 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label15_false-unreach-call.c [2018-11-26 15:26:04,176 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ef9e1882/78e64633e1b84affa6e21ae304a8b2f8/FLAG5bf2b9e52 [2018-11-26 15:26:09,906 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 15:26:09,907 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label15_false-unreach-call.c [2018-11-26 15:26:10,384 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ef9e1882/78e64633e1b84affa6e21ae304a8b2f8/FLAG5bf2b9e52 [2018-11-26 15:26:10,807 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ef9e1882/78e64633e1b84affa6e21ae304a8b2f8 [2018-11-26 15:26:10,825 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 15:26:10,828 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 15:26:10,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 15:26:10,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 15:26:10,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 15:26:10,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:26:10" (1/1) ... [2018-11-26 15:26:10,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27a52927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:26:10, skipping insertion in model container [2018-11-26 15:26:10,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:26:10" (1/1) ... [2018-11-26 15:26:10,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 15:26:14,899 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 15:26:56,711 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:26:56,717 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 15:27:21,158 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:27:36,288 INFO L195 MainTranslator]: Completed translation [2018-11-26 15:27:36,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:27:36 WrapperNode [2018-11-26 15:27:36,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 15:27:36,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 15:27:36,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 15:27:36,290 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 15:27:36,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:27:36" (1/1) ... [2018-11-26 15:27:36,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:27:36" (1/1) ... [2018-11-26 15:27:38,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:27:36" (1/1) ... [2018-11-26 15:27:38,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:27:36" (1/1) ... [2018-11-26 15:27:48,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:27:36" (1/1) ... [2018-11-26 15:27:49,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:27:36" (1/1) ... [2018-11-26 15:27:51,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:27:36" (1/1) ... [2018-11-26 15:27:53,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 15:27:53,646 INFO L168 Benchmark]: Toolchain (without parser) took 102820.09 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 295.0 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. [2018-11-26 15:27:53,656 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-26 15:27:53,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 85460.70 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -161.7 MB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. [2018-11-26 15:27:53,662 INFO L168 Benchmark]: Boogie Preprocessor took 17351.68 ms. Allocated memory is still 3.6 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 456.7 MB). Peak memory consumption was 980.7 MB. Max. memory is 3.9 GB. [2018-11-26 15:27:53,673 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 0.24 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 85460.70 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -161.7 MB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 17351.68 ms. Allocated memory is still 3.6 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 456.7 MB). Peak memory consumption was 980.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...