java -Xss4m -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/Problem05_label21_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 09:42:26,340 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 09:42:26,342 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 09:42:26,381 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 09:42:26,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 09:42:26,383 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 09:42:26,385 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 09:42:26,395 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 09:42:26,397 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 09:42:26,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 09:42:26,400 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 09:42:26,400 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 09:42:26,401 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 09:42:26,402 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 09:42:26,415 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 09:42:26,416 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 09:42:26,426 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 09:42:26,428 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 09:42:26,436 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 09:42:26,437 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 09:42:26,438 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 09:42:26,448 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 09:42:26,451 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 09:42:26,482 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-07-08 09:42:26,516 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 09:42:26,525 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 09:42:26,526 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 09:42:26,526 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 09:42:26,527 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 09:42:26,527 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 09:42:26,528 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 09:42:26,528 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 09:42:26,528 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 09:42:26,528 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 09:42:26,529 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 09:42:26,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 09:42:26,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 09:42:26,538 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 09:42:26,539 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 09:42:26,539 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 09:42:26,539 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 09:42:26,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 09:42:26,539 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 09:42:26,540 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 09:42:26,540 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 09:42:26,542 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 09:42:26,542 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 09:42:26,542 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 09:42:26,542 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 09:42:26,542 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 09:42:26,543 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 09:42:26,543 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 09:42:26,543 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 09:42:26,543 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 09:42:26,544 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 09:42:26,544 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 09:42:26,544 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 09:42:26,645 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 09:42:26,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 09:42:26,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 09:42:26,686 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 09:42:26,687 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 09:42:26,694 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label21_true-unreach-call.c [2018-07-08 09:42:27,314 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/dbc7e137a/fe3a701a84784bad8ab3006103674219/FLAG87c8d7a45 [2018-07-08 09:42:28,967 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 09:42:28,969 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label21_true-unreach-call.c [2018-07-08 09:42:29,078 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/dbc7e137a/fe3a701a84784bad8ab3006103674219/FLAG87c8d7a45 [2018-07-08 09:42:29,115 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/dbc7e137a/fe3a701a84784bad8ab3006103674219 [2018-07-08 09:42:29,140 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 09:42:29,158 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 09:42:29,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 09:42:29,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 09:42:29,176 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 09:42:29,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 09:42:29" (1/1) ... [2018-07-08 09:42:29,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3808400d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:42:29, skipping insertion in model container [2018-07-08 09:42:29,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 09:42:29" (1/1) ... [2018-07-08 09:42:30,312 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 09:42:35,366 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 09:42:35,406 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode Received shutdown request... [2018-07-08 09:42:38,644 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 09:42:39,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:42:39 WrapperNode [2018-07-08 09:42:39,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 09:42:39,469 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 09:42:39,470 INFO L168 Benchmark]: Toolchain (without parser) took 10329.54 ms. Allocated memory is still 383.3 MB. Free memory was 296.9 MB in the beginning and 284.2 MB in the end (delta: 12.6 MB). Peak memory consumption was 110.8 MB. Max. memory is 1.9 GB. [2018-07-08 09:42:39,473 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 09:42:39,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10309.29 ms. Allocated memory is still 383.3 MB. Free memory was 295.8 MB in the beginning and 284.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 109.7 MB. Max. memory is 1.9 GB. [2018-07-08 09:42:39,481 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 10309.29 ms. Allocated memory is still 383.3 MB. Free memory was 295.8 MB in the beginning and 284.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 109.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown