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/Problem15_label41_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:37:58,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:37:58,433 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:37:58,473 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:37:58,474 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:37:58,475 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:37:58,476 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:37:58,479 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:37:58,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:37:58,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:37:58,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:37:58,490 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:37:58,491 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:37:58,492 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:37:58,502 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:37:58,504 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:37:58,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:37:58,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:37:58,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:37:58,528 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:37:58,530 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:37:58,531 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:37:58,532 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:37:58,533 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:37:58,534 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:37:58,535 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:37:58,544 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:37:58,545 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:37:58,546 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:37:58,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:37:58,546 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:37:58,547 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 17:37:58,586 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:37:58,589 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:37:58,590 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 17:37:58,590 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 17:37:58,592 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:37:58,592 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:37:58,593 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:37:58,593 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:37:58,593 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 17:37:58,599 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 17:37:58,599 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:37:58,599 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 17:37:58,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 17:37:58,600 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 17:37:58,600 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 17:37:58,600 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 17:37:58,600 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 17:37:58,601 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:37:58,601 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 17:37:58,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:37:58,601 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:37:58,601 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 17:37:58,602 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 17:37:58,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 17:37:58,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:37:58,602 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 17:37:58,602 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 17:37:58,604 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 17:37:58,604 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 17:37:58,605 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 17:37:58,605 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 17:37:58,605 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 17:37:58,605 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 17:37:58,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:37:58,737 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:37:58,750 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:37:58,752 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:37:58,753 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:37:58,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label41_false-unreach-call.c [2018-05-09 17:37:59,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b88631d/2d2e7ff64c984e7c95ede5c46a0c2082/FLAGf9547f076 [2018-05-09 17:38:00,276 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:38:00,277 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label41_false-unreach-call.c [2018-05-09 17:38:00,332 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b88631d/2d2e7ff64c984e7c95ede5c46a0c2082/FLAGf9547f076 [2018-05-09 17:38:00,372 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b88631d/2d2e7ff64c984e7c95ede5c46a0c2082 [2018-05-09 17:38:00,397 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:38:00,411 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:38:00,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:38:00,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:38:00,431 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:38:00,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:38:00" (1/1) ... [2018-05-09 17:38:00,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcc8f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:38:00, skipping insertion in model container [2018-05-09 17:38:00,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:38:00" (1/1) ... [2018-05-09 17:38:00,970 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:38:02,833 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:38:02,872 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:38:03,816 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:38:03,829 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 8 non ball SCCs. Number of states in SCCs 8. [2018-05-09 17:38:03,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:38:03 WrapperNode [2018-05-09 17:38:03,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:38:03,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:38:03,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:38:03,973 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:38:04,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:38:03" (1/1) ... [2018-05-09 17:38:04,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:38:03" (1/1) ... [2018-05-09 17:38:04,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:38:03" (1/1) ... [2018-05-09 17:38:04,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:38:03" (1/1) ... [2018-05-09 17:38:04,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:38:03" (1/1) ... [2018-05-09 17:38:04,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:38:03" (1/1) ... [2018-05-09 17:38:04,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:38:03" (1/1) ... [2018-05-09 17:38:04,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:38:04,392 INFO L168 Benchmark]: Toolchain (without parser) took 3994.00 ms. Allocated memory is still 383.3 MB. Free memory was 324.6 MB in the beginning and 335.3 MB in the end (delta: -10.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 1.9 GB. [2018-05-09 17:38:04,401 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:38:04,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3557.73 ms. Allocated memory is still 383.3 MB. Free memory was 324.6 MB in the beginning and 243.6 MB in the end (delta: 81.0 MB). Peak memory consumption was 81.0 MB. Max. memory is 1.9 GB. [2018-05-09 17:38:04,402 INFO L168 Benchmark]: Boogie Preprocessor took 417.72 ms. Allocated memory is still 383.3 MB. Free memory was 243.6 MB in the beginning and 335.3 MB in the end (delta: -91.8 MB). Peak memory consumption was 4.7 MB. Max. memory is 1.9 GB. [2018-05-09 17:38:04,416 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3557.73 ms. Allocated memory is still 383.3 MB. Free memory was 324.6 MB in the beginning and 243.6 MB in the end (delta: 81.0 MB). Peak memory consumption was 81.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 417.72 ms. Allocated memory is still 383.3 MB. Free memory was 243.6 MB in the beginning and 335.3 MB in the end (delta: -91.8 MB). Peak memory consumption was 4.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...