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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem19_label07_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:01:13,484 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:01:13,488 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:01:13,511 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:01:13,512 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:01:13,512 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:01:13,519 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:01:13,521 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:01:13,523 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:01:13,524 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:01:13,525 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:01:13,525 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:01:13,531 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:01:13,532 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:01:13,533 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:01:13,533 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:01:13,540 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:01:13,548 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:01:13,549 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:01:13,557 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:01:13,559 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:01:13,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:01:13,565 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:01:13,578 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:01:13,578 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:01:13,579 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:01:13,580 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:01:13,584 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 [2018-11-27 11:01:13,616 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:01:13,616 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:01:13,617 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:01:13,617 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:01:13,617 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:01:13,617 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:01:13,617 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:01:13,623 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:01:13,623 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:01:13,623 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:01:13,623 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:01:13,623 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:01:13,623 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:01:13,624 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:01:13,624 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:01:13,624 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:01:13,624 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:01:13,624 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:01:13,624 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:01:13,624 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:01:13,624 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:01:13,628 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:01:13,628 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:01:13,628 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:01:13,628 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:01:13,628 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:01:13,629 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:01:13,629 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:01:13,629 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:01:13,629 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:01:13,629 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:01:13,629 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:01:13,630 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:01:13,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:01:13,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:01:13,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:01:13,729 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:01:13,732 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:01:13,732 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label07_true-unreach-call.c [2018-11-27 11:01:13,837 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1778788ff/a5a23f7faee84527a968524108fd46d6/FLAG3158ea709 [2018-11-27 11:01:15,075 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:01:15,079 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label07_true-unreach-call.c [2018-11-27 11:01:15,153 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1778788ff/a5a23f7faee84527a968524108fd46d6/FLAG3158ea709 [2018-11-27 11:01:15,306 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1778788ff/a5a23f7faee84527a968524108fd46d6 [2018-11-27 11:01:15,325 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:01:15,329 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:01:15,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:01:15,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:01:15,335 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:01:15,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:15" (1/1) ... [2018-11-27 11:01:15,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbb7b6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:15, skipping insertion in model container [2018-11-27 11:01:15,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:15" (1/1) ... [2018-11-27 11:01:15,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:01:15,708 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:01:19,346 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:01:19,355 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:01:21,433 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:01:21,828 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:01:21,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:21 WrapperNode [2018-11-27 11:01:21,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:01:21,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:01:21,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:01:21,833 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:01:21,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:21" (1/1) ... [2018-11-27 11:01:21,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:21" (1/1) ... [2018-11-27 11:01:22,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:01:22,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:01:22,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:01:22,015 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:01:22,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:21" (1/1) ... [2018-11-27 11:01:22,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:21" (1/1) ... [2018-11-27 11:01:22,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:21" (1/1) ... [2018-11-27 11:01:22,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:21" (1/1) ... [2018-11-27 11:01:22,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:21" (1/1) ... [2018-11-27 11:01:22,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:21" (1/1) ... [2018-11-27 11:01:22,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:21" (1/1) ... [2018-11-27 11:01:22,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:01:22,625 INFO L168 Benchmark]: Toolchain (without parser) took 7299.92 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: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:22,629 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. [2018-11-27 11:01:22,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6501.98 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: -31.2 MB). Peak memory consumption was 575.3 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:22,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.64 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: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:22,634 INFO L168 Benchmark]: Boogie Preprocessor took 608.02 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: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:22,640 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 6501.98 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: -31.2 MB). Peak memory consumption was 575.3 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 182.64 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: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 608.02 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: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...