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_label41_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:29:08,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:29:08,402 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:29:08,422 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:29:08,423 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:29:08,424 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:29:08,425 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:29:08,440 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:29:08,442 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:29:08,449 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:29:08,450 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:29:08,450 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:29:08,451 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:29:08,452 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:29:08,460 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:29:08,462 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:29:08,475 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:29:08,477 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:29:08,485 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:29:08,486 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:29:08,495 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:29:08,496 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:29:08,496 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:29:08,497 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:29:08,497 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:29:08,498 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:29:08,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:29:08,510 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:29:08,510 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:29:08,511 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:29:08,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:29:08,511 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-09 17:29:08,552 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:29:08,552 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:29:08,553 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 17:29:08,553 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 17:29:08,557 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:29:08,557 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:29:08,557 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:29:08,557 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:29:08,558 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 17:29:08,558 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 17:29:08,558 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:29:08,558 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 17:29:08,563 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 17:29:08,564 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 17:29:08,564 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 17:29:08,564 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 17:29:08,564 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 17:29:08,564 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:29:08,564 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 17:29:08,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:29:08,565 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:29:08,565 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 17:29:08,565 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 17:29:08,565 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 17:29:08,566 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:29:08,566 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 17:29:08,566 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 17:29:08,566 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 17:29:08,566 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 17:29:08,573 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 17:29:08,573 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 17:29:08,574 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 17:29:08,574 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 17:29:08,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:29:08,701 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:29:08,712 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:29:08,720 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:29:08,721 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:29:08,721 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label41_false-unreach-call.c [2018-05-09 17:29:09,341 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ad34edf93/ee7bdb595642483c94a23efaf190ab7c/FLAG13b97b196 [2018-05-09 17:29:11,058 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:29:11,058 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label41_false-unreach-call.c [2018-05-09 17:29:11,158 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ad34edf93/ee7bdb595642483c94a23efaf190ab7c/FLAG13b97b196 [2018-05-09 17:29:11,211 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ad34edf93/ee7bdb595642483c94a23efaf190ab7c [2018-05-09 17:29:11,233 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:29:11,240 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:29:11,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:29:11,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:29:11,255 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:29:11,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:29:11" (1/1) ... [2018-05-09 17:29:11,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2566cb4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:29:11, skipping insertion in model container [2018-05-09 17:29:11,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:29:11" (1/1) ... [2018-05-09 17:29:12,302 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:29:16,800 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:29:16,843 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:29:20,146 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:29:20,154 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 14 non ball SCCs. Number of states in SCCs 14. Received shutdown request... [2018-05-09 17:29:20,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:29:20 WrapperNode [2018-05-09 17:29:20,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:29:20,846 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 17:29:20,848 INFO L168 Benchmark]: Toolchain (without parser) took 9614.58 ms. Allocated memory is still 383.3 MB. Free memory was 297.8 MB in the beginning and 281.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 109.6 MB. Max. memory is 1.9 GB. [2018-05-09 17:29:20,858 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:29:20,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9605.11 ms. Allocated memory is still 383.3 MB. Free memory was 297.8 MB in the beginning and 281.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 109.6 MB. Max. memory is 1.9 GB. [2018-05-09 17:29:20,864 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 9605.11 ms. Allocated memory is still 383.3 MB. Free memory was 297.8 MB in the beginning and 281.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 109.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown