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/Problem10_label13_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 09:44:29,317 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 09:44:29,325 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 09:44:29,355 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 09:44:29,355 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 09:44:29,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 09:44:29,360 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 09:44:29,364 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 09:44:29,384 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 09:44:29,385 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 09:44:29,393 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 09:44:29,393 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 09:44:29,394 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 09:44:29,395 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 09:44:29,403 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 09:44:29,404 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 09:44:29,405 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 09:44:29,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 09:44:29,425 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 09:44:29,426 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 09:44:29,434 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 09:44:29,439 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 09:44:29,445 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 09:44:29,447 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 09:44:29,447 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 09:44:29,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 09:44:29,451 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 09:44:29,452 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 09:44:29,453 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 09:44:29,461 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 09:44:29,461 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 09:44:29,462 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 09:44:29,462 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 09:44:29,463 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 09:44:29,464 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 09:44:29,469 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 09:44:29,469 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 [2018-11-16 09:44:29,513 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 09:44:29,513 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 09:44:29,514 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 09:44:29,514 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 09:44:29,522 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 09:44:29,523 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 09:44:29,523 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 09:44:29,524 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 09:44:29,524 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 09:44:29,524 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 09:44:29,524 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 09:44:29,524 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 09:44:29,527 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 09:44:29,527 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 09:44:29,527 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 09:44:29,527 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 09:44:29,527 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 09:44:29,528 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 09:44:29,528 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 09:44:29,528 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 09:44:29,528 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 09:44:29,528 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 09:44:29,531 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 09:44:29,531 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 09:44:29,531 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 09:44:29,531 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 09:44:29,532 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 09:44:29,532 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 09:44:29,532 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 09:44:29,532 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 09:44:29,534 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 09:44:29,534 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 09:44:29,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 09:44:29,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 09:44:29,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 09:44:29,689 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 09:44:29,689 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 09:44:29,690 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label13_true-unreach-call.c [2018-11-16 09:44:29,829 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa1841122/0ace1b6df8f74059a62b575f085e8046/FLAGa0394e8a0 [2018-11-16 09:44:30,986 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 09:44:30,992 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label13_true-unreach-call.c [2018-11-16 09:44:31,036 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa1841122/0ace1b6df8f74059a62b575f085e8046/FLAGa0394e8a0 [2018-11-16 09:44:31,490 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa1841122/0ace1b6df8f74059a62b575f085e8046 [2018-11-16 09:44:31,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 09:44:31,507 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 09:44:31,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 09:44:31,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 09:44:31,527 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 09:44:31,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:44:31" (1/1) ... [2018-11-16 09:44:31,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@292b6246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:31, skipping insertion in model container [2018-11-16 09:44:31,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:44:31" (1/1) ... [2018-11-16 09:44:31,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 09:44:31,726 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 09:44:32,996 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:44:33,016 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 09:44:33,423 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:44:33,467 INFO L195 MainTranslator]: Completed translation [2018-11-16 09:44:33,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:33 WrapperNode [2018-11-16 09:44:33,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 09:44:33,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 09:44:33,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 09:44:33,472 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 09:44:33,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:33" (1/1) ... [2018-11-16 09:44:33,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:33" (1/1) ... [2018-11-16 09:44:33,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:33" (1/1) ... [2018-11-16 09:44:33,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:33" (1/1) ... [2018-11-16 09:44:33,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:33" (1/1) ... [2018-11-16 09:44:33,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:33" (1/1) ... [2018-11-16 09:44:33,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:33" (1/1) ... [2018-11-16 09:44:33,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 09:44:33,982 INFO L168 Benchmark]: Toolchain (without parser) took 2476.09 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -51.7 MB). Peak memory consumption was 58.3 MB. Max. memory is 3.9 GB. [2018-11-16 09:44:33,993 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-16 09:44:33,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1954.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-16 09:44:34,005 INFO L168 Benchmark]: Boogie Preprocessor took 500.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -96.8 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. [2018-11-16 09:44:34,012 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 0.20 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 1954.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 500.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -96.8 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...