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/Problem13_label58_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:37:02,384 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:37:02,387 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:37:02,418 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:37:02,419 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:37:02,420 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:37:02,433 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:37:02,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:37:02,437 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:37:02,445 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:37:02,446 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:37:02,446 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:37:02,447 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:37:02,454 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:37:02,455 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:37:02,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:37:02,469 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:37:02,471 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:37:02,482 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:37:02,484 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:37:02,486 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-04 20:37:02,509 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:37:02,509 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:37:02,510 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 20:37:02,549 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:37:02,550 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:37:02,560 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 20:37:02,560 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 20:37:02,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:37:02,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:37:02,561 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:37:02,561 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:37:02,561 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 20:37:02,562 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 20:37:02,562 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:37:02,562 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 20:37:02,562 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 20:37:02,562 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 20:37:02,562 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-04 20:37:02,564 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-04 20:37:02,564 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 20:37:02,564 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:37:02,565 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 20:37:02,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:37:02,570 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:37:02,570 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 20:37:02,570 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 20:37:02,570 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 20:37:02,571 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:37:02,571 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 20:37:02,571 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 20:37:02,571 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 20:37:02,571 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-04 20:37:02,572 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 20:37:02,572 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-04 20:37:02,572 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-04 20:37:02,572 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 20:37:02,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:37:02,710 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:37:02,718 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:37:02,725 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:37:02,726 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:37:02,726 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label58_false-unreach-call.c [2018-05-04 20:37:03,374 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f2f85860d/5a5f531e9dd946658c2997192f58631e/FLAGd67ccce4b [2018-05-04 20:37:04,498 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:37:04,498 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label58_false-unreach-call.c [2018-05-04 20:37:04,597 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f2f85860d/5a5f531e9dd946658c2997192f58631e/FLAGd67ccce4b [2018-05-04 20:37:04,640 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f2f85860d/5a5f531e9dd946658c2997192f58631e [2018-05-04 20:37:04,662 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:37:04,670 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:37:04,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:37:04,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:37:04,684 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:37:04,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:37:04" (1/1) ... [2018-05-04 20:37:04,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f0d83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:04, skipping insertion in model container [2018-05-04 20:37:04,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:37:04" (1/1) ... [2018-05-04 20:37:04,721 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:37:05,150 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:37:08,235 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:37:10,016 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:37:10,031 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-04 20:37:10,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:10 WrapperNode [2018-05-04 20:37:10,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:37:10,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:37:10,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:37:10,428 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:37:10,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:10" (1/1) ... [2018-05-04 20:37:10,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:10" (1/1) ... [2018-05-04 20:37:10,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:10" (1/1) ... [2018-05-04 20:37:10,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:10" (1/1) ... [2018-05-04 20:37:10,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:10" (1/1) ... [2018-05-04 20:37:10,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:10" (1/1) ... [2018-05-04 20:37:10,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:10" (1/1) ... [2018-05-04 20:37:11,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:37:11,027 INFO L168 Benchmark]: Toolchain (without parser) took 6364.28 ms. Allocated memory is still 383.3 MB. Free memory was 313.7 MB in the beginning and 283.4 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 1.9 GB. [2018-05-04 20:37:11,036 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 20:37:11,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5756.57 ms. Allocated memory is still 383.3 MB. Free memory was 312.6 MB in the beginning and 310.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 94.4 MB. Max. memory is 1.9 GB. [2018-05-04 20:37:11,038 INFO L168 Benchmark]: Boogie Preprocessor took 597.22 ms. Allocated memory is still 383.3 MB. Free memory was 310.0 MB in the beginning and 283.4 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. [2018-05-04 20:37:11,046 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 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 5756.57 ms. Allocated memory is still 383.3 MB. Free memory was 312.6 MB in the beginning and 310.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 94.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 597.22 ms. Allocated memory is still 383.3 MB. Free memory was 310.0 MB in the beginning and 283.4 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...