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/Problem12_label39_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:36:00,236 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:36:00,238 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:36:00,264 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:36:00,265 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:36:00,273 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:36:00,274 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:36:00,285 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:36:00,287 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:36:00,289 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:36:00,290 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:36:00,290 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:36:00,291 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:36:00,292 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:36:00,304 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:36:00,306 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:36:00,317 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:36:00,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:36:00,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:36:00,331 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:36:00,333 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 20:36:00,334 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 20:36:00,341 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 20:36:00,342 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 20:36:00,343 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 20:36:00,344 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 20:36:00,344 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 20:36:00,345 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 20:36:00,357 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 20:36:00,357 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:36:00,358 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:36:00,359 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-04 20:36:00,399 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:36:00,399 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:36:00,400 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 20:36:00,401 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 20:36:00,401 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:36:00,401 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:36:00,402 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:36:00,409 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:36:00,409 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 20:36:00,409 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 20:36:00,410 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:36:00,410 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 20:36:00,410 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 20:36:00,410 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 20:36:00,410 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-04 20:36:00,410 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-04 20:36:00,411 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 20:36:00,411 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:36:00,411 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 20:36:00,411 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:36:00,411 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:36:00,412 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 20:36:00,412 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 20:36:00,412 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 20:36:00,412 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:36:00,412 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 20:36:00,413 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 20:36:00,416 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 20:36:00,416 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-04 20:36:00,417 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 20:36:00,417 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-04 20:36:00,417 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-04 20:36:00,417 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 20:36:00,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:36:00,560 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:36:00,574 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:36:00,576 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:36:00,578 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:36:00,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label39_false-unreach-call.c [2018-05-04 20:36:01,155 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a12114bbb/26e70b9fb844413e8777ef605c1d75e4/FLAG013a278c5 [2018-05-04 20:36:02,338 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:36:02,338 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label39_false-unreach-call.c [2018-05-04 20:36:02,411 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a12114bbb/26e70b9fb844413e8777ef605c1d75e4/FLAG013a278c5 [2018-05-04 20:36:02,449 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a12114bbb/26e70b9fb844413e8777ef605c1d75e4 [2018-05-04 20:36:02,475 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:36:02,479 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:36:02,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:36:02,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:36:02,494 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:36:02,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:36:02" (1/1) ... [2018-05-04 20:36:02,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a438aa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:36:02, skipping insertion in model container [2018-05-04 20:36:02,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:36:02" (1/1) ... [2018-05-04 20:36:02,553 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:36:02,905 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:36:05,716 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:36:07,443 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:36:07,457 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-04 20:36:07,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:36:07 WrapperNode [2018-05-04 20:36:07,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:36:07,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:36:07,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:36:07,701 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:36:07,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:36:07" (1/1) ... [2018-05-04 20:36:07,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:36:07" (1/1) ... [2018-05-04 20:36:07,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:36:07" (1/1) ... [2018-05-04 20:36:07,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:36:07" (1/1) ... [2018-05-04 20:36:08,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:36:07" (1/1) ... [2018-05-04 20:36:08,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:36:07" (1/1) ... [2018-05-04 20:36:08,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:36:07" (1/1) ... [2018-05-04 20:36:08,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:36:08,165 INFO L168 Benchmark]: Toolchain (without parser) took 5689.37 ms. Allocated memory is still 383.3 MB. Free memory was 314.4 MB in the beginning and 259.1 MB in the end (delta: 55.3 MB). Peak memory consumption was 55.3 MB. Max. memory is 1.9 GB. [2018-05-04 20:36:08,166 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 20:36:08,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5220.27 ms. Allocated memory is still 383.3 MB. Free memory was 314.4 MB in the beginning and 280.9 MB in the end (delta: 33.6 MB). Peak memory consumption was 79.6 MB. Max. memory is 1.9 GB. [2018-05-04 20:36:08,168 INFO L168 Benchmark]: Boogie Preprocessor took 462.86 ms. Allocated memory is still 383.3 MB. Free memory was 280.9 MB in the beginning and 259.1 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 1.9 GB. [2018-05-04 20:36:08,170 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 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 5220.27 ms. Allocated memory is still 383.3 MB. Free memory was 314.4 MB in the beginning and 280.9 MB in the end (delta: 33.6 MB). Peak memory consumption was 79.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 462.86 ms. Allocated memory is still 383.3 MB. Free memory was 280.9 MB in the beginning and 259.1 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...