java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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/Problem09_label40_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 10:20:15,346 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 10:20:15,351 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 10:20:15,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 10:20:15,393 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 10:20:15,394 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 10:20:15,401 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 10:20:15,404 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 10:20:15,411 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 10:20:15,413 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 10:20:15,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 10:20:15,419 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 10:20:15,424 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 10:20:15,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 10:20:15,428 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 10:20:15,437 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 10:20:15,443 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 10:20:15,452 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 10:20:15,461 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 10:20:15,468 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 10:20:15,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 10:20:15,477 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 10:20:15,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 10:20:15,485 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 10:20:15,485 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 10:20:15,490 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 10:20:15,491 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 10:20:15,497 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 10:20:15,500 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 10:20:15,501 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 10:20:15,505 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 10:20:15,506 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 10:20:15,506 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 10:20:15,507 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 10:20:15,508 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 10:20:15,514 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 10:20:15,514 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-18 10:20:15,574 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 10:20:15,575 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 10:20:15,576 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 10:20:15,576 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 10:20:15,582 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 10:20:15,582 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 10:20:15,582 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 10:20:15,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 10:20:15,585 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 10:20:15,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 10:20:15,589 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 10:20:15,589 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 10:20:15,590 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 10:20:15,590 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 10:20:15,590 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 10:20:15,590 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 10:20:15,591 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 10:20:15,591 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 10:20:15,591 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 10:20:15,591 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 10:20:15,592 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 10:20:15,595 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 10:20:15,595 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 10:20:15,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 10:20:15,596 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 10:20:15,596 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 10:20:15,596 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 10:20:15,596 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 10:20:15,597 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 10:20:15,597 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 10:20:15,597 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 10:20:15,597 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 10:20:15,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 10:20:15,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 10:20:15,791 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 10:20:15,792 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 10:20:15,793 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 10:20:15,797 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label40_true-unreach-call.c [2018-10-18 10:20:15,931 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea54ff9d8/362947a585224ba3a4e3518cb0969c52/FLAGc613b2542 [2018-10-18 10:20:23,408 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 10:20:23,409 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label40_true-unreach-call.c [2018-10-18 10:20:23,988 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea54ff9d8/362947a585224ba3a4e3518cb0969c52/FLAGc613b2542 [2018-10-18 10:20:24,013 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea54ff9d8/362947a585224ba3a4e3518cb0969c52 [2018-10-18 10:20:24,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 10:20:24,031 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 10:20:24,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 10:20:24,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 10:20:24,049 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 10:20:24,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 10:20:24" (1/1) ... [2018-10-18 10:20:24,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705d6faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:20:24, skipping insertion in model container [2018-10-18 10:20:24,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 10:20:24" (1/1) ... [2018-10-18 10:20:24,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 10:20:29,038 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 10:21:13,116 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 10:21:13,124 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 10:21:36,456 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 10:21:50,366 INFO L193 MainTranslator]: Completed translation [2018-10-18 10:21:50,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:21:50 WrapperNode [2018-10-18 10:21:50,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 10:21:50,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 10:21:50,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 10:21:50,368 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 10:21:50,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:21:50" (1/1) ... [2018-10-18 10:21:50,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:21:50" (1/1) ... [2018-10-18 10:21:51,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:21:50" (1/1) ... [2018-10-18 10:21:51,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:21:50" (1/1) ... [2018-10-18 10:21:58,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:21:50" (1/1) ... [2018-10-18 10:21:59,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:21:50" (1/1) ... [2018-10-18 10:22:01,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:21:50" (1/1) ... [2018-10-18 10:22:03,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 10:22:03,629 INFO L168 Benchmark]: Toolchain (without parser) took 99600.38 ms. Allocated memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.0 GB in the end (delta: 738.7 MB). Peak memory consumption was 2.7 GB. Max. memory is 3.9 GB. [2018-10-18 10:22:03,634 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-18 10:22:03,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 86334.68 ms. Allocated memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 328.4 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. [2018-10-18 10:22:03,646 INFO L168 Benchmark]: Boogie Preprocessor took 13259.24 ms. Allocated memory is still 3.7 GB. Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 410.4 MB). Peak memory consumption was 737.8 MB. Max. memory is 3.9 GB. [2018-10-18 10:22:03,653 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 86334.68 ms. Allocated memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 328.4 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13259.24 ms. Allocated memory is still 3.7 GB. Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 410.4 MB). Peak memory consumption was 737.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...