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/Problem12_label03_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:35:34,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:35:34,682 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:35:34,720 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:35:34,721 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:35:34,722 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:35:34,723 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:35:34,726 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:35:34,735 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:35:34,736 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:35:34,737 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:35:34,737 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:35:34,740 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:35:34,746 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:35:34,747 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:35:34,758 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:35:34,760 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:35:34,772 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:35:34,773 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:35:34,775 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:35:34,791 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 20:35:34,791 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 20:35:34,792 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 20:35:34,793 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 20:35:34,793 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 20:35:34,794 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 20:35:34,795 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 20:35:34,798 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 20:35:34,799 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 20:35:34,799 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:35:34,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:35:34,800 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-04 20:35:34,846 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:35:34,847 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:35:34,848 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 20:35:34,850 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 20:35:34,856 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:35:34,856 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:35:34,857 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:35:34,857 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:35:34,857 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 20:35:34,858 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 20:35:34,858 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:35:34,858 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 20:35:34,858 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 20:35:34,858 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 20:35:34,858 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-04 20:35:34,859 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-04 20:35:34,859 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 20:35:34,859 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:35:34,859 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 20:35:34,859 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:35:34,860 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:35:34,860 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 20:35:34,860 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 20:35:34,860 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 20:35:34,860 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:35:34,861 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 20:35:34,867 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 20:35:34,867 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 20:35:34,867 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-04 20:35:34,868 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 20:35:34,868 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-04 20:35:34,868 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-04 20:35:34,868 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 20:35:34,971 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:35:34,993 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:35:35,006 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:35:35,008 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:35:35,008 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:35:35,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label03_false-unreach-call.c [2018-05-04 20:35:35,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7a8a1d81a/6ca04d427c2b459fa0cba0462d283d90/FLAGaa1f5fc74 [2018-05-04 20:35:36,784 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:35:36,785 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label03_false-unreach-call.c [2018-05-04 20:35:36,878 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7a8a1d81a/6ca04d427c2b459fa0cba0462d283d90/FLAGaa1f5fc74 [2018-05-04 20:35:36,916 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7a8a1d81a/6ca04d427c2b459fa0cba0462d283d90 [2018-05-04 20:35:36,941 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:35:36,945 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:35:36,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:35:36,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:35:36,960 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:35:36,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:35:36" (1/1) ... [2018-05-04 20:35:36,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72322fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:36, skipping insertion in model container [2018-05-04 20:35:36,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:35:36" (1/1) ... [2018-05-04 20:35:37,021 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:35:37,327 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:35:40,154 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:35:41,620 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:35:41,632 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-04 20:35:41,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:41 WrapperNode [2018-05-04 20:35:41,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:35:41,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:35:41,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:35:41,936 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:35:41,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:41" (1/1) ... [2018-05-04 20:35:41,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:41" (1/1) ... [2018-05-04 20:35:42,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:41" (1/1) ... [2018-05-04 20:35:42,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:41" (1/1) ... [2018-05-04 20:35:42,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:41" (1/1) ... [2018-05-04 20:35:42,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:41" (1/1) ... [2018-05-04 20:35:42,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:41" (1/1) ... [2018-05-04 20:35:42,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:35:42,443 INFO L168 Benchmark]: Toolchain (without parser) took 5500.68 ms. Allocated memory is still 383.3 MB. Free memory was 315.1 MB in the beginning and 257.7 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 1.9 GB. [2018-05-04 20:35:42,447 INFO L168 Benchmark]: CDTParser took 1.24 ms. Allocated memory is still 383.3 MB. Free memory is still 348.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 20:35:42,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4983.05 ms. Allocated memory is still 383.3 MB. Free memory was 315.1 MB in the beginning and 281.3 MB in the end (delta: 33.8 MB). Peak memory consumption was 80.4 MB. Max. memory is 1.9 GB. [2018-05-04 20:35:42,448 INFO L168 Benchmark]: Boogie Preprocessor took 505.28 ms. Allocated memory is still 383.3 MB. Free memory was 281.3 MB in the beginning and 257.7 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. [2018-05-04 20:35:42,461 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.24 ms. Allocated memory is still 383.3 MB. Free memory is still 348.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 4983.05 ms. Allocated memory is still 383.3 MB. Free memory was 315.1 MB in the beginning and 281.3 MB in the end (delta: 33.8 MB). Peak memory consumption was 80.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 505.28 ms. Allocated memory is still 383.3 MB. Free memory was 281.3 MB in the beginning and 257.7 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...