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/Problem19_label14_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 15:00:18,616 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 15:00:18,618 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 15:00:18,657 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 15:00:18,658 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 15:00:18,659 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 15:00:18,662 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 15:00:18,664 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 15:00:18,666 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 15:00:18,676 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 15:00:18,677 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 15:00:18,677 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 15:00:18,678 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 15:00:18,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 15:00:18,690 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 15:00:18,692 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 15:00:18,700 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 15:00:18,702 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 15:00:18,713 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 15:00:18,715 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 15:00:18,718 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 15:00:18,719 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 15:00:18,719 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 15:00:18,720 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 15:00:18,727 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 15:00:18,728 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 15:00:18,728 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 15:00:18,729 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 15:00:18,729 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 15:00:18,737 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 15:00:18,738 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 15:00:18,738 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-08 15:00:18,773 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 15:00:18,773 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 15:00:18,775 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 15:00:18,775 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 15:00:18,781 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 15:00:18,781 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 15:00:18,782 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 15:00:18,782 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 15:00:18,782 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 15:00:18,783 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 15:00:18,783 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 15:00:18,783 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 15:00:18,783 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 15:00:18,783 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 15:00:18,783 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-08 15:00:18,784 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-08 15:00:18,784 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 15:00:18,784 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 15:00:18,784 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 15:00:18,784 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 15:00:18,784 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 15:00:18,785 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 15:00:18,785 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 15:00:18,785 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 15:00:18,785 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 15:00:18,785 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 15:00:18,786 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 15:00:18,792 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 15:00:18,792 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-08 15:00:18,792 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 15:00:18,793 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-08 15:00:18,793 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-08 15:00:18,793 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 15:00:18,891 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 15:00:18,930 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 15:00:18,937 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 15:00:18,943 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 15:00:18,944 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 15:00:18,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label14_false-unreach-call.c [2018-05-08 15:00:19,523 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/576fe12f2/43b8d0108fa948e5a027a25e1662b15b/FLAG7c6d0243e [2018-05-08 15:00:20,980 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 15:00:20,981 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label14_false-unreach-call.c [2018-05-08 15:00:21,117 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/576fe12f2/43b8d0108fa948e5a027a25e1662b15b/FLAG7c6d0243e [2018-05-08 15:00:21,156 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/576fe12f2/43b8d0108fa948e5a027a25e1662b15b [2018-05-08 15:00:21,182 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 15:00:21,186 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 15:00:21,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 15:00:21,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 15:00:21,200 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 15:00:21,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:00:21" (1/1) ... [2018-05-08 15:00:21,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e5d409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:00:21, skipping insertion in model container [2018-05-08 15:00:21,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:00:21" (1/1) ... [2018-05-08 15:00:21,262 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:00:21,808 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:00:27,179 INFO L175 PostProcessor]: Settings: Checked method=main Received shutdown request... [2018-05-08 15:00:30,675 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 15:00:30,682 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 12 non ball SCCs. Number of states in SCCs 12. [2018-05-08 15:00:31,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:00:31 WrapperNode [2018-05-08 15:00:31,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 15:00:31,330 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 15:00:31,332 INFO L168 Benchmark]: Toolchain (without parser) took 10149.67 ms. Allocated memory is still 383.3 MB. Free memory was 305.4 MB in the beginning and 244.0 MB in the end (delta: 61.4 MB). Peak memory consumption was 132.2 MB. Max. memory is 1.9 GB. [2018-05-08 15:00:31,341 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 15:00:31,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10137.82 ms. Allocated memory is still 383.3 MB. Free memory was 305.4 MB in the beginning and 244.0 MB in the end (delta: 61.4 MB). Peak memory consumption was 132.2 MB. Max. memory is 1.9 GB. [2018-05-08 15:00:31,344 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 10137.82 ms. Allocated memory is still 383.3 MB. Free memory was 305.4 MB in the beginning and 244.0 MB in the end (delta: 61.4 MB). Peak memory consumption was 132.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown