java -ea -Xmx4000000000 -Xss4m -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/Problem06_label13_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 15:16:09,354 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 15:16:09,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 15:16:09,401 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 15:16:09,405 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 15:16:09,406 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 15:16:09,412 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 15:16:09,414 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 15:16:09,421 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 15:16:09,429 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 15:16:09,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 15:16:09,435 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 15:16:09,436 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 15:16:09,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 15:16:09,452 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 15:16:09,458 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 15:16:09,462 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 15:16:09,471 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 15:16:09,477 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 15:16:09,481 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 15:16:09,487 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 15:16:09,490 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 15:16:09,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 15:16:09,513 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 15:16:09,514 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 15:16:09,518 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 15:16:09,521 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 15:16:09,521 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 [2018-11-26 15:16:09,568 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 15:16:09,568 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 15:16:09,571 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 15:16:09,574 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 15:16:09,578 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 15:16:09,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 15:16:09,578 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 15:16:09,580 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 15:16:09,580 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 15:16:09,580 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 15:16:09,580 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 15:16:09,580 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 15:16:09,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 15:16:09,584 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 15:16:09,584 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 15:16:09,585 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 15:16:09,585 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 15:16:09,585 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 15:16:09,585 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 15:16:09,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 15:16:09,586 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 15:16:09,586 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 15:16:09,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 15:16:09,586 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 15:16:09,590 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 15:16:09,590 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 15:16:09,590 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 15:16:09,590 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 15:16:09,591 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 15:16:09,591 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 15:16:09,591 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 15:16:09,591 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 15:16:09,591 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 15:16:09,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 15:16:09,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 15:16:09,764 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 15:16:09,766 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 15:16:09,770 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 15:16:09,771 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label13_true-unreach-call.c [2018-11-26 15:16:09,922 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07f25d484/580e3706a61c41218666de1f1dfc67b2/FLAG1c2aacb56 [2018-11-26 15:16:12,103 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 15:16:12,106 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label13_true-unreach-call.c [2018-11-26 15:16:12,247 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07f25d484/580e3706a61c41218666de1f1dfc67b2/FLAG1c2aacb56 [2018-11-26 15:16:12,285 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07f25d484/580e3706a61c41218666de1f1dfc67b2 [2018-11-26 15:16:12,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 15:16:12,319 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 15:16:12,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 15:16:12,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 15:16:12,333 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 15:16:12,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:16:12" (1/1) ... [2018-11-26 15:16:12,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44aa645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:12, skipping insertion in model container [2018-11-26 15:16:12,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:16:12" (1/1) ... [2018-11-26 15:16:12,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 15:16:12,942 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 15:16:18,977 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:16:18,995 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 15:16:22,727 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:16:22,887 INFO L195 MainTranslator]: Completed translation [2018-11-26 15:16:22,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:22 WrapperNode [2018-11-26 15:16:22,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 15:16:22,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 15:16:22,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 15:16:22,891 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 15:16:22,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:22" (1/1) ... [2018-11-26 15:16:22,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:22" (1/1) ... [2018-11-26 15:16:23,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:22" (1/1) ... [2018-11-26 15:16:23,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:22" (1/1) ... [2018-11-26 15:16:23,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:22" (1/1) ... [2018-11-26 15:16:23,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:22" (1/1) ... [2018-11-26 15:16:23,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:22" (1/1) ... [2018-11-26 15:16:23,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 15:16:23,957 INFO L168 Benchmark]: Toolchain (without parser) took 11642.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 238.1 MB). Peak memory consumption was 238.1 MB. Max. memory is 3.9 GB. [2018-11-26 15:16:23,963 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-26 15:16:23,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10564.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 178.5 MB). Peak memory consumption was 343.8 MB. Max. memory is 3.9 GB. [2018-11-26 15:16:23,968 INFO L168 Benchmark]: Boogie Preprocessor took 1058.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 59.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 3.9 GB. [2018-11-26 15:16:23,977 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 0.23 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 10564.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 178.5 MB). Peak memory consumption was 343.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1058.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 59.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...