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/Problem05_label11_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:22:54,044 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:22:54,054 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:22:54,086 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:22:54,087 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:22:54,088 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:22:54,094 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:22:54,097 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:22:54,108 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:22:54,109 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:22:54,116 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:22:54,117 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:22:54,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:22:54,125 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:22:54,127 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:22:54,133 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:22:54,134 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:22:54,141 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:22:54,149 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:22:54,154 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:22:54,155 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:22:54,162 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:22:54,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:22:54,170 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:22:54,170 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:22:54,174 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:22:54,175 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:22:54,176 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:22:54,181 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:22:54,183 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:22:54,183 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:22:54,187 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:22:54,187 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:22:54,188 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:22:54,193 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:22:54,196 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:22:54,197 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 17:22:54,241 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:22:54,241 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:22:54,245 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:22:54,245 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:22:54,249 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:22:54,249 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:22:54,252 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:22:54,253 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:22:54,253 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 17:22:54,253 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 17:22:54,253 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:22:54,254 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:22:54,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:22:54,254 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:22:54,254 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:22:54,255 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:22:54,255 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 17:22:54,255 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:22:54,255 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:22:54,256 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:22:54,256 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:22:54,256 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:22:54,256 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:22:54,256 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:22:54,257 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:22:54,257 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:22:54,257 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:22:54,263 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:22:54,264 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:22:54,264 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:22:54,264 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:22:54,264 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:22:54,265 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:22:54,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:22:54,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:22:54,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:22:54,455 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:22:54,458 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:22:54,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label11_false-unreach-call.c [2018-07-19 17:22:55,146 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9722fa5ab/2c9b0a02d8a94782a0576d560fb8de96/FLAGba5f45c06 [2018-07-19 17:22:56,575 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:22:56,578 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label11_false-unreach-call.c [2018-07-19 17:22:56,702 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9722fa5ab/2c9b0a02d8a94782a0576d560fb8de96/FLAGba5f45c06 [2018-07-19 17:22:56,729 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9722fa5ab/2c9b0a02d8a94782a0576d560fb8de96 [2018-07-19 17:22:56,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:22:56,765 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:22:56,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:22:56,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:22:56,785 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:22:56,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:22:56" (1/1) ... [2018-07-19 17:22:56,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b25906e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:56, skipping insertion in model container [2018-07-19 17:22:56,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:22:56" (1/1) ... [2018-07-19 17:22:57,860 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:23:03,488 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:23:03,533 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode Received shutdown request... [2018-07-19 17:23:06,816 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:23:07,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:23:07 WrapperNode [2018-07-19 17:23:07,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:23:07,461 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:23:07,466 INFO L168 Benchmark]: Toolchain (without parser) took 10706.07 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 7.4 MB). Peak memory consumption was 458.6 MB. Max. memory is 1.9 GB. [2018-07-19 17:23:07,472 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 17:23:07,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10693.77 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 7.4 MB). Peak memory consumption was 458.6 MB. Max. memory is 1.9 GB. [2018-07-19 17:23:07,480 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 10693.77 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 7.4 MB). Peak memory consumption was 458.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown