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_label51_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 15:01:05,301 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 15:01:05,310 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 15:01:05,346 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 15:01:05,347 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 15:01:05,348 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 15:01:05,350 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 15:01:05,352 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 15:01:05,354 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 15:01:05,363 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 15:01:05,364 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 15:01:05,365 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 15:01:05,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 15:01:05,375 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 15:01:05,376 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 15:01:05,387 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 15:01:05,389 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 15:01:05,391 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 15:01:05,400 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 15:01:05,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 15:01:05,414 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 15:01:05,414 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 15:01:05,414 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 15:01:05,415 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 15:01:05,416 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 15:01:05,417 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 15:01:05,419 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 15:01:05,420 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 15:01:05,425 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 15:01:05,426 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 15:01:05,426 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 15:01:05,427 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-08 15:01:05,471 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 15:01:05,471 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 15:01:05,472 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 15:01:05,472 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 15:01:05,473 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 15:01:05,473 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 15:01:05,474 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 15:01:05,475 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 15:01:05,475 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 15:01:05,475 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 15:01:05,475 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 15:01:05,476 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 15:01:05,481 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 15:01:05,481 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 15:01:05,481 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-08 15:01:05,481 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-08 15:01:05,482 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 15:01:05,482 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 15:01:05,482 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 15:01:05,482 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 15:01:05,483 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 15:01:05,483 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 15:01:05,483 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 15:01:05,483 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 15:01:05,483 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 15:01:05,484 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 15:01:05,484 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 15:01:05,484 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 15:01:05,484 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-08 15:01:05,484 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 15:01:05,485 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-08 15:01:05,486 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-08 15:01:05,486 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 15:01:05,595 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 15:01:05,626 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 15:01:05,637 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 15:01:05,639 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 15:01:05,640 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 15:01:05,647 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label51_false-unreach-call.c [2018-05-08 15:01:06,253 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b1440d2e3/df8b02b321f44fc0a1ec8ba6192bb153/FLAG7bea4306c [2018-05-08 15:01:07,758 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 15:01:07,759 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label51_false-unreach-call.c [2018-05-08 15:01:07,967 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b1440d2e3/df8b02b321f44fc0a1ec8ba6192bb153/FLAG7bea4306c [2018-05-08 15:01:08,001 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b1440d2e3/df8b02b321f44fc0a1ec8ba6192bb153 [2018-05-08 15:01:08,027 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 15:01:08,040 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 15:01:08,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 15:01:08,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 15:01:08,059 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 15:01:08,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:01:08" (1/1) ... [2018-05-08 15:01:08,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a74fdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:01:08, skipping insertion in model container [2018-05-08 15:01:08,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:01:08" (1/1) ... [2018-05-08 15:01:08,123 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:01:08,677 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:01:15,766 INFO L175 PostProcessor]: Settings: Checked method=main Received shutdown request... [2018-05-08 15:01:19,859 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 15:01:19,873 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 12 non ball SCCs. Number of states in SCCs 12. [2018-05-08 15:01:20,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:01:20 WrapperNode [2018-05-08 15:01:20,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 15:01:20,501 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 15:01:20,510 INFO L168 Benchmark]: Toolchain (without parser) took 12482.55 ms. Allocated memory is still 383.3 MB. Free memory was 304.5 MB in the beginning and 241.4 MB in the end (delta: 63.1 MB). Peak memory consumption was 130.6 MB. Max. memory is 1.9 GB. [2018-05-08 15:01:20,512 INFO L168 Benchmark]: CDTParser took 6.31 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 15:01:20,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12458.73 ms. Allocated memory is still 383.3 MB. Free memory was 304.5 MB in the beginning and 241.4 MB in the end (delta: 63.1 MB). Peak memory consumption was 130.6 MB. Max. memory is 1.9 GB. [2018-05-08 15:01:20,516 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 6.31 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 12458.73 ms. Allocated memory is still 383.3 MB. Free memory was 304.5 MB in the beginning and 241.4 MB in the end (delta: 63.1 MB). Peak memory consumption was 130.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown