java -Xmx2000000000 -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-rers2012/Problem06_label04_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:34:10,718 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:34:10,733 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:34:10,749 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:34:10,750 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:34:10,750 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:34:10,752 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:34:10,769 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:34:10,772 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:34:10,773 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:34:10,774 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:34:10,774 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:34:10,783 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:34:10,785 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:34:10,786 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:34:10,797 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:34:10,808 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:34:10,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:34:10,819 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:34:10,820 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:34:10,822 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-03 20:34:10,837 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-03 20:34:10,877 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:34:10,877 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:34:10,878 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 20:34:10,879 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 20:34:10,879 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:34:10,879 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:34:10,880 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:34:10,886 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:34:10,886 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 20:34:10,886 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 20:34:10,886 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:34:10,887 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 20:34:10,887 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 20:34:10,887 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 20:34:10,887 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 20:34:10,887 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 20:34:10,887 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 20:34:10,888 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:34:10,888 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 20:34:10,888 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:34:10,888 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:34:10,888 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 20:34:10,889 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 20:34:10,895 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 20:34:10,895 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:34:10,895 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 20:34:10,896 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 20:34:10,896 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 20:34:10,896 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 20:34:10,896 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 20:34:10,896 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 20:34:10,897 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 20:34:10,897 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 20:34:10,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:34:11,038 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:34:11,044 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:34:11,054 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:34:11,055 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:34:11,056 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label04_false-unreach-call.c [2018-05-03 20:34:11,569 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e9148ef64/cb3ea8abf7d84726930239ce2f9b2f5c/FLAG13ddfe940 [2018-05-03 20:34:13,105 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:34:13,106 INFO L161 CDTParser]: Scanning Problem06_label04_false-unreach-call.c [2018-05-03 20:34:13,228 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e9148ef64/cb3ea8abf7d84726930239ce2f9b2f5c/FLAG13ddfe940 [2018-05-03 20:34:13,248 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e9148ef64/cb3ea8abf7d84726930239ce2f9b2f5c [2018-05-03 20:34:13,255 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:34:13,262 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:34:13,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:34:13,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:34:13,281 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:34:13,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:34:13" (1/1) ... [2018-05-03 20:34:13,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50cd0af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:34:13, skipping insertion in model container [2018-05-03 20:34:13,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:34:13" (1/1) ... [2018-05-03 20:34:13,345 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:34:14,019 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:34:18,215 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:34:21,047 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:34:21,062 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 11 non ball SCCs. Number of states in SCCs 11. [2018-05-03 20:34:21,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:34:21 WrapperNode [2018-05-03 20:34:21,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:34:21,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:34:21,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:34:21,730 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:34:21,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:34:21" (1/1) ... [2018-05-03 20:34:21,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:34:21" (1/1) ... [2018-05-03 20:34:21,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:34:21" (1/1) ... [2018-05-03 20:34:21,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:34:21" (1/1) ... [2018-05-03 20:34:22,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:34:21" (1/1) ... [2018-05-03 20:34:22,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:34:21" (1/1) ... [2018-05-03 20:34:22,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:34:21" (1/1) ... [2018-05-03 20:34:22,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:34:22,794 INFO L168 Benchmark]: Toolchain (without parser) took 9538.14 ms. Allocated memory is still 383.3 MB. Free memory was 294.9 MB in the beginning and 270.2 MB in the end (delta: 24.7 MB). Peak memory consumption was 116.6 MB. Max. memory is 1.9 GB. [2018-05-03 20:34:22,806 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:34:22,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8466.42 ms. Allocated memory is still 383.3 MB. Free memory was 294.9 MB in the beginning and 242.2 MB in the end (delta: 52.7 MB). Peak memory consumption was 79.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:34:22,808 INFO L168 Benchmark]: Boogie Preprocessor took 1062.36 ms. Allocated memory is still 383.3 MB. Free memory was 242.2 MB in the beginning and 272.2 MB in the end (delta: -30.0 MB). Peak memory consumption was 63.9 MB. Max. memory is 1.9 GB. [2018-05-03 20:34:22,812 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 8466.42 ms. Allocated memory is still 383.3 MB. Free memory was 294.9 MB in the beginning and 242.2 MB in the end (delta: 52.7 MB). Peak memory consumption was 79.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1062.36 ms. Allocated memory is still 383.3 MB. Free memory was 242.2 MB in the beginning and 272.2 MB in the end (delta: -30.0 MB). Peak memory consumption was 63.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...