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_label12_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 09:42:11,136 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 09:42:11,138 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 09:42:11,173 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 09:42:11,174 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 09:42:11,180 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 09:42:11,181 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 09:42:11,185 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 09:42:11,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 09:42:11,195 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 09:42:11,196 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 09:42:11,196 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 09:42:11,197 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 09:42:11,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 09:42:11,201 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 09:42:11,201 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 09:42:11,202 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 09:42:11,217 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 09:42:11,218 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 09:42:11,225 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 09:42:11,226 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 09:42:11,227 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 09:42:11,239 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 09:42:11,258 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 09:42:11,306 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 09:42:11,306 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 09:42:11,310 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 09:42:11,310 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 09:42:11,311 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 09:42:11,311 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 09:42:11,312 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 09:42:11,312 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 09:42:11,313 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 09:42:11,313 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 09:42:11,313 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 09:42:11,313 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 09:42:11,313 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 09:42:11,314 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 09:42:11,314 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 09:42:11,314 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 09:42:11,314 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 09:42:11,314 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 09:42:11,315 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 09:42:11,315 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 09:42:11,315 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 09:42:11,315 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 09:42:11,315 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 09:42:11,315 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 09:42:11,324 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 09:42:11,324 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 09:42:11,324 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 09:42:11,325 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 09:42:11,325 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 09:42:11,325 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 09:42:11,325 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 09:42:11,325 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 09:42:11,326 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 09:42:11,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 09:42:11,451 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 09:42:11,456 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 09:42:11,464 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 09:42:11,464 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 09:42:11,465 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label12_true-unreach-call.c [2018-07-08 09:42:12,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2cc14df31/1a4ce9ecd98447cf821cc6e31890f223/FLAGea306bdcd [2018-07-08 09:42:13,806 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 09:42:13,807 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label12_true-unreach-call.c [2018-07-08 09:42:13,911 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2cc14df31/1a4ce9ecd98447cf821cc6e31890f223/FLAGea306bdcd [2018-07-08 09:42:13,955 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2cc14df31/1a4ce9ecd98447cf821cc6e31890f223 [2018-07-08 09:42:13,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 09:42:13,990 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 09:42:13,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 09:42:13,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 09:42:14,006 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 09:42:14,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 09:42:13" (1/1) ... [2018-07-08 09:42:14,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25480764 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:42:14, skipping insertion in model container [2018-07-08 09:42:14,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 09:42:13" (1/1) ... [2018-07-08 09:42:15,116 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 09:42:19,682 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 09:42:19,730 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 09:42:23,022 INFO L175 PostProcessor]: Settings: Checked method=main Received shutdown request... [2018-07-08 09:42:23,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:42:23 WrapperNode [2018-07-08 09:42:23,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 09:42:23,978 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 09:42:23,979 INFO L168 Benchmark]: Toolchain (without parser) took 10004.41 ms. Allocated memory is still 383.3 MB. Free memory was 297.4 MB in the beginning and 280.5 MB in the end (delta: 17.0 MB). Peak memory consumption was 109.3 MB. Max. memory is 1.9 GB. [2018-07-08 09:42:23,985 INFO L168 Benchmark]: CDTParser took 0.22 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 09:42:23,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9980.95 ms. Allocated memory is still 383.3 MB. Free memory was 296.4 MB in the beginning and 280.5 MB in the end (delta: 15.9 MB). Peak memory consumption was 108.3 MB. Max. memory is 1.9 GB. [2018-07-08 09:42:23,988 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 9980.95 ms. Allocated memory is still 383.3 MB. Free memory was 296.4 MB in the beginning and 280.5 MB in the end (delta: 15.9 MB). Peak memory consumption was 108.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown