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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem05_label34_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 17:52:18,271 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 17:52:18,273 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 17:52:18,289 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 17:52:18,289 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 17:52:18,290 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 17:52:18,290 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 17:52:18,294 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 17:52:18,295 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 17:52:18,295 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 17:52:18,300 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 17:52:18,300 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 17:52:18,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 17:52:18,302 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 17:52:18,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 17:52:18,315 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 17:52:18,317 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 17:52:18,327 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 17:52:18,328 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 17:52:18,331 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 17:52:18,332 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 17:52:18,332 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 17:52:18,332 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 17:52:18,333 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 17:52:18,333 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 17:52:18,334 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 17:52:18,334 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 17:52:18,335 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 17:52:18,341 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 17:52:18,341 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 17:52:18,342 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 17:52:18,342 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-03 17:52:18,375 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 17:52:18,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 17:52:18,376 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 17:52:18,376 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 17:52:18,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 17:52:18,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 17:52:18,377 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 17:52:18,377 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 17:52:18,377 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 17:52:18,377 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 17:52:18,377 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 17:52:18,377 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 17:52:18,377 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 17:52:18,377 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 17:52:18,377 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 17:52:18,378 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 17:52:18,378 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 17:52:18,379 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 17:52:18,379 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 17:52:18,379 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 17:52:18,379 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 17:52:18,380 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 17:52:18,380 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 17:52:18,380 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 17:52:18,380 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 17:52:18,380 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 17:52:18,380 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 17:52:18,381 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 17:52:18,381 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 17:52:18,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 17:52:18,381 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 17:52:18,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 17:52:18,508 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 17:52:18,518 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 17:52:18,520 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 17:52:18,522 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 17:52:18,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label34_true-unreach-call.c [2018-05-03 17:52:18,998 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cdd427eb7/b03c16680ee6485d962dba4764e5e1cd/FLAG78340e655 [2018-05-03 17:52:20,333 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 17:52:20,334 INFO L161 CDTParser]: Scanning Problem05_label34_true-unreach-call.c [2018-05-03 17:52:20,428 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cdd427eb7/b03c16680ee6485d962dba4764e5e1cd/FLAG78340e655 [2018-05-03 17:52:20,449 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cdd427eb7/b03c16680ee6485d962dba4764e5e1cd [2018-05-03 17:52:20,456 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 17:52:20,464 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 17:52:20,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 17:52:20,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 17:52:20,480 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 17:52:20,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 05:52:20" (1/1) ... [2018-05-03 17:52:20,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1483033e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:52:20, skipping insertion in model container [2018-05-03 17:52:20,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 05:52:20" (1/1) ... [2018-05-03 17:52:20,519 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 17:52:21,161 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 17:52:24,620 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 17:52:26,585 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 17:52:26,589 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 14 non ball SCCs. Number of states in SCCs 14. [2018-05-03 17:52:26,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:52:26 WrapperNode [2018-05-03 17:52:26,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 17:52:26,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 17:52:26,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 17:52:26,927 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 17:52:26,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:52:26" (1/1) ... [2018-05-03 17:52:26,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:52:26" (1/1) ... [2018-05-03 17:52:27,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:52:26" (1/1) ... [2018-05-03 17:52:27,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:52:26" (1/1) ... [2018-05-03 17:52:27,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:52:26" (1/1) ... [2018-05-03 17:52:27,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:52:26" (1/1) ... [2018-05-03 17:52:27,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:52:26" (1/1) ... [2018-05-03 17:52:27,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 17:52:27,624 INFO L168 Benchmark]: Toolchain (without parser) took 7167.35 ms. Allocated memory is still 383.3 MB. Free memory was 292.5 MB in the beginning and 253.9 MB in the end (delta: 38.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 1.9 GB. [2018-05-03 17:52:27,626 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 17:52:27,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6456.17 ms. Allocated memory is still 383.3 MB. Free memory was 291.5 MB in the beginning and 227.3 MB in the end (delta: 64.2 MB). Peak memory consumption was 76.3 MB. Max. memory is 1.9 GB. [2018-05-03 17:52:27,628 INFO L168 Benchmark]: Boogie Preprocessor took 701.45 ms. Allocated memory is still 383.3 MB. Free memory was 227.3 MB in the beginning and 253.9 MB in the end (delta: -26.6 MB). Peak memory consumption was 47.5 MB. Max. memory is 1.9 GB. [2018-05-03 17:52:27,630 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 6456.17 ms. Allocated memory is still 383.3 MB. Free memory was 291.5 MB in the beginning and 227.3 MB in the end (delta: 64.2 MB). Peak memory consumption was 76.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 701.45 ms. Allocated memory is still 383.3 MB. Free memory was 227.3 MB in the beginning and 253.9 MB in the end (delta: -26.6 MB). Peak memory consumption was 47.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...