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_label07_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:30:48,585 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:30:48,590 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:30:48,627 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:30:48,627 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:30:48,630 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:30:48,632 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:30:48,638 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:30:48,645 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:30:48,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:30:48,660 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:30:48,660 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:30:48,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:30:48,663 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:30:48,670 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:30:48,676 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:30:48,677 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:30:48,679 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:30:48,686 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:30:48,695 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:30:48,700 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:30:48,702 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:30:48,708 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:30:48,708 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:30:48,714 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:30:48,715 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:30:48,717 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:30:48,717 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:30:48,721 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:30:48,727 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:30:48,728 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:30:48,729 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:30:48,729 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:30:48,729 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:30:48,737 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:30:48,738 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:30:48,739 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-07-19 17:30:48,796 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:30:48,797 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:30:48,799 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:30:48,799 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:30:48,803 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:30:48,804 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:30:48,804 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:30:48,804 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:30:48,804 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 17:30:48,805 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 17:30:48,805 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:30:48,805 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:30:48,805 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:30:48,811 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:30:48,811 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:30:48,811 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:30:48,811 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 17:30:48,811 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:30:48,812 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:30:48,812 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:30:48,812 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:30:48,816 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:30:48,816 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:30:48,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:30:48,816 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:30:48,817 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:30:48,817 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:30:48,817 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:30:48,817 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:30:48,817 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:30:48,818 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:30:48,818 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:30:48,818 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:30:48,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:30:48,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:30:48,994 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:30:48,999 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:30:48,999 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:30:49,000 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label07_true-unreach-call.c [2018-07-19 17:30:49,718 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49e7c3503/d2105d3c6c9548efa57ebe2062d87242/FLAGb0d13cbce [2018-07-19 17:30:51,219 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:30:51,220 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label07_true-unreach-call.c [2018-07-19 17:30:51,340 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49e7c3503/d2105d3c6c9548efa57ebe2062d87242/FLAGb0d13cbce [2018-07-19 17:30:51,384 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49e7c3503/d2105d3c6c9548efa57ebe2062d87242 [2018-07-19 17:30:51,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:30:51,416 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:30:51,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:30:51,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:30:51,437 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:30:51,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:30:51" (1/1) ... [2018-07-19 17:30:51,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17691f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:51, skipping insertion in model container [2018-07-19 17:30:51,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:30:51" (1/1) ... [2018-07-19 17:30:52,446 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:30:57,286 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:30:57,344 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode Received shutdown request... [2018-07-19 17:31:00,664 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:31:01,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:31:01 WrapperNode [2018-07-19 17:31:01,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:31:01,182 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:31:01,184 INFO L168 Benchmark]: Toolchain (without parser) took 9774.50 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 225.2 MB). Peak memory consumption was 446.5 MB. Max. memory is 1.9 GB. [2018-07-19 17:31:01,191 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:31:01,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9763.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 225.2 MB). Peak memory consumption was 446.5 MB. Max. memory is 1.9 GB. [2018-07-19 17:31:01,201 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 9763.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 225.2 MB). Peak memory consumption was 446.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown