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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem19_label39_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 12:23:26,521 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 12:23:26,529 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 12:23:26,568 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 12:23:26,568 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 12:23:26,569 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 12:23:26,571 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 12:23:26,575 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 12:23:26,584 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 12:23:26,585 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 12:23:26,586 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 12:23:26,586 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 12:23:26,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 12:23:26,595 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 12:23:26,596 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 12:23:26,607 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 12:23:26,609 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 12:23:26,620 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 12:23:26,621 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 12:23:26,622 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 12:23:26,631 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 12:23:26,631 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 12:23:26,632 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 12:23:26,633 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 12:23:26,633 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 12:23:26,643 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 12:23:26,643 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 12:23:26,644 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 12:23:26,644 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 12:23:26,647 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 12:23:26,648 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 12:23:26,648 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-08 12:23:26,688 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 12:23:26,688 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 12:23:26,689 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 12:23:26,689 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 12:23:26,690 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 12:23:26,690 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 12:23:26,690 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 12:23:26,693 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 12:23:26,693 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 12:23:26,693 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 12:23:26,693 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 12:23:26,693 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 12:23:26,694 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 12:23:26,694 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 12:23:26,694 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 12:23:26,694 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 12:23:26,694 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 12:23:26,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 12:23:26,700 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 12:23:26,700 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 12:23:26,706 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 12:23:26,706 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 12:23:26,706 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 12:23:26,706 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 12:23:26,706 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 12:23:26,707 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 12:23:26,707 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 12:23:26,707 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 12:23:26,707 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 12:23:26,707 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 12:23:26,708 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 12:23:26,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 12:23:26,850 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 12:23:26,860 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 12:23:26,868 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 12:23:26,869 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 12:23:26,869 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label39_true-unreach-call.c [2018-05-08 12:23:27,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/af02de766/bf1779ac6de0443baa0c39d66039ed8c/FLAG5a6e5d44c [2018-05-08 12:23:29,072 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 12:23:29,073 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label39_true-unreach-call.c [2018-05-08 12:23:29,271 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/af02de766/bf1779ac6de0443baa0c39d66039ed8c/FLAG5a6e5d44c [2018-05-08 12:23:29,306 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/af02de766/bf1779ac6de0443baa0c39d66039ed8c [2018-05-08 12:23:29,333 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 12:23:29,342 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 12:23:29,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 12:23:29,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 12:23:29,361 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 12:23:29,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 12:23:29" (1/1) ... [2018-05-08 12:23:29,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47a1edc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:23:29, skipping insertion in model container [2018-05-08 12:23:29,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 12:23:29" (1/1) ... [2018-05-08 12:23:29,415 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 12:23:29,933 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 12:23:34,250 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 12:23:37,006 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 12:23:37,012 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 12 non ball SCCs. Number of states in SCCs 12. Received shutdown request... [2018-05-08 12:23:38,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:23:38 WrapperNode [2018-05-08 12:23:38,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 12:23:38,685 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 12:23:38,692 INFO L168 Benchmark]: Toolchain (without parser) took 9358.28 ms. Allocated memory is still 383.3 MB. Free memory was 304.7 MB in the beginning and 174.9 MB in the end (delta: 129.8 MB). Peak memory consumption was 171.9 MB. Max. memory is 1.9 GB. [2018-05-08 12:23:38,694 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-05-08 12:23:38,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9341.29 ms. Allocated memory is still 383.3 MB. Free memory was 303.6 MB in the beginning and 174.9 MB in the end (delta: 128.8 MB). Peak memory consumption was 170.9 MB. Max. memory is 1.9 GB. [2018-05-08 12:23:38,703 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 9341.29 ms. Allocated memory is still 383.3 MB. Free memory was 303.6 MB in the beginning and 174.9 MB in the end (delta: 128.8 MB). Peak memory consumption was 170.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown