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_label17_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 15:00:21,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 15:00:21,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 15:00:21,661 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 15:00:21,661 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 15:00:21,663 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 15:00:21,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 15:00:21,674 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 15:00:21,686 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 15:00:21,687 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 15:00:21,688 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 15:00:21,688 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 15:00:21,689 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 15:00:21,706 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 15:00:21,707 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 15:00:21,709 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 15:00:21,711 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 15:00:21,723 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 15:00:21,724 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 15:00:21,725 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 15:00:21,734 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 15:00:21,734 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 15:00:21,734 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 15:00:21,742 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 15:00:21,743 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 15:00:21,744 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 15:00:21,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 15:00:21,745 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 15:00:21,752 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 15:00:21,752 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 15:00:21,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 15:00:21,753 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 15:00:21,803 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 15:00:21,803 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 15:00:21,806 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 15:00:21,806 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 15:00:21,812 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 15:00:21,812 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 15:00:21,813 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 15:00:21,813 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 15:00:21,813 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 15:00:21,813 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 15:00:21,813 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 15:00:21,814 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 15:00:21,814 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 15:00:21,814 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 15:00:21,814 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-08 15:00:21,815 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-08 15:00:21,815 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 15:00:21,815 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 15:00:21,815 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 15:00:21,815 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 15:00:21,816 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 15:00:21,816 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 15:00:21,816 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 15:00:21,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 15:00:21,816 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 15:00:21,816 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 15:00:21,817 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 15:00:21,817 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 15:00:21,817 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-08 15:00:21,817 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 15:00:21,817 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-08 15:00:21,818 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-08 15:00:21,823 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 15:00:21,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 15:00:21,971 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 15:00:21,984 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 15:00:21,987 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 15:00:21,987 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 15:00:21,988 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label17_false-unreach-call.c [2018-05-08 15:00:22,540 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ba3fc68ed/9996c41a18cf4c17bca279c2da321ed6/FLAG07503a437 [2018-05-08 15:00:23,992 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 15:00:23,993 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label17_false-unreach-call.c [2018-05-08 15:00:24,146 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ba3fc68ed/9996c41a18cf4c17bca279c2da321ed6/FLAG07503a437 [2018-05-08 15:00:24,179 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ba3fc68ed/9996c41a18cf4c17bca279c2da321ed6 [2018-05-08 15:00:24,209 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 15:00:24,218 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 15:00:24,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 15:00:24,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 15:00:24,241 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 15:00:24,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:00:24" (1/1) ... [2018-05-08 15:00:24,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b9c9ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:00:24, skipping insertion in model container [2018-05-08 15:00:24,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:00:24" (1/1) ... [2018-05-08 15:00:24,284 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:00:24,845 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:00:30,393 INFO L175 PostProcessor]: Settings: Checked method=main Received shutdown request... [2018-05-08 15:00:33,838 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 15:00:33,851 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 12 non ball SCCs. Number of states in SCCs 12. [2018-05-08 15:00:34,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:00:34 WrapperNode [2018-05-08 15:00:34,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 15:00:34,440 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 15:00:34,442 INFO L168 Benchmark]: Toolchain (without parser) took 10231.97 ms. Allocated memory is still 383.3 MB. Free memory was 303.0 MB in the beginning and 248.7 MB in the end (delta: 54.3 MB). Peak memory consumption was 132.0 MB. Max. memory is 1.9 GB. [2018-05-08 15:00:34,449 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 15:00:34,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10215.54 ms. Allocated memory is still 383.3 MB. Free memory was 302.0 MB in the beginning and 248.7 MB in the end (delta: 53.2 MB). Peak memory consumption was 130.9 MB. Max. memory is 1.9 GB. [2018-05-08 15:00:34,455 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 10215.54 ms. Allocated memory is still 383.3 MB. Free memory was 302.0 MB in the beginning and 248.7 MB in the end (delta: 53.2 MB). Peak memory consumption was 130.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown