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_Bitvector.epf -i ../../../trunk/examples/svcomp/float-benchs/inv_Newton_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 21:05:35,470 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 21:05:35,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 21:05:35,501 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 21:05:35,502 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 21:05:35,503 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 21:05:35,504 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 21:05:35,507 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 21:05:35,509 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 21:05:35,519 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 21:05:35,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 21:05:35,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 21:05:35,521 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 21:05:35,525 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 21:05:35,526 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 21:05:35,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 21:05:35,542 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 21:05:35,551 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 21:05:35,552 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 21:05:35,553 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 21:05:35,568 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 21:05:35,568 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 21:05:35,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 21:05:35,580 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 21:05:35,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 21:05:35,582 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 21:05:35,582 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 21:05:35,583 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 21:05:35,584 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 21:05:35,584 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 21:05:35,585 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 21:05:35,590 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-04 21:05:35,632 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 21:05:35,632 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 21:05:35,633 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 21:05:35,634 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 21:05:35,634 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 21:05:35,635 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 21:05:35,636 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 21:05:35,636 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 21:05:35,636 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 21:05:35,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 21:05:35,637 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 21:05:35,637 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 21:05:35,640 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 21:05:35,640 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 21:05:35,641 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-04 21:05:35,641 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-04 21:05:35,641 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 21:05:35,641 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 21:05:35,641 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 21:05:35,642 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 21:05:35,642 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 21:05:35,642 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 21:05:35,642 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 21:05:35,642 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 21:05:35,642 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 21:05:35,643 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 21:05:35,643 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 21:05:35,643 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 21:05:35,643 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-04 21:05:35,643 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 21:05:35,652 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-04 21:05:35,652 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-04 21:05:35,652 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 21:05:35,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 21:05:35,793 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 21:05:35,805 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 21:05:35,812 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 21:05:35,813 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 21:05:35,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/inv_Newton_false-unreach-call.c [2018-05-04 21:05:36,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/befa15277/cda6de8ffe7143e49f4706bcd433acc8/FLAG55b7f9f3f [2018-05-04 21:05:36,828 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 21:05:36,829 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/float-benchs/inv_Newton_false-unreach-call.c [2018-05-04 21:05:36,848 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/befa15277/cda6de8ffe7143e49f4706bcd433acc8/FLAG55b7f9f3f [2018-05-04 21:05:36,892 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/befa15277/cda6de8ffe7143e49f4706bcd433acc8 [2018-05-04 21:05:36,916 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 21:05:36,922 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 21:05:36,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 21:05:36,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 21:05:36,941 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 21:05:36,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 09:05:36" (1/1) ... [2018-05-04 21:05:36,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a1c33c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 09:05:36, skipping insertion in model container [2018-05-04 21:05:36,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 09:05:36" (1/1) ... [2018-05-04 21:05:37,004 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 21:05:37,048 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 21:05:37,445 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 21:05:37,515 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 21:05:37,567 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 16 non ball SCCs. Number of states in SCCs 16. [2018-05-04 21:05:37,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 09:05:37 WrapperNode [2018-05-04 21:05:37,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 21:05:37,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 21:05:37,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 21:05:37,613 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 21:05:37,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 09:05:37" (1/1) ... [2018-05-04 21:05:37,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 09:05:37" (1/1) ... [2018-05-04 21:05:37,652 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of #valueAsBitvector. Expected: QUANTIFIED Found: at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:330) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:251) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:194) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:186) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:185) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:185) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:307) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processProcedureDeclaration(TypeChecker.java:582) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1040) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-05-04 21:05:37,661 INFO L168 Benchmark]: Toolchain (without parser) took 744.88 ms. Allocated memory is still 383.3 MB. Free memory was 328.9 MB in the beginning and 316.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 1.9 GB. [2018-05-04 21:05:37,664 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 348.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 21:05:37,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.07 ms. Allocated memory is still 383.3 MB. Free memory was 328.9 MB in the beginning and 317.1 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 1.9 GB. [2018-05-04 21:05:37,665 INFO L168 Benchmark]: Boogie Preprocessor took 48.34 ms. Allocated memory is still 383.3 MB. Free memory was 317.1 MB in the beginning and 316.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-04 21:05:37,667 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 348.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 679.07 ms. Allocated memory is still 383.3 MB. Free memory was 328.9 MB in the beginning and 317.1 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 48.34 ms. Allocated memory is still 383.3 MB. Free memory was 317.1 MB in the beginning and 316.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of #valueAsBitvector. Expected: QUANTIFIED Found: de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of #valueAsBitvector. Expected: QUANTIFIED Found: : de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:289) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...