./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d70f6b4fc8b42ffeb8ae87b49f7af7b43036b24b ........................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d70f6b4fc8b42ffeb8ae87b49f7af7b43036b24b ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:14:00,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:14:00,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:14:00,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:14:00,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:14:00,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:14:00,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:14:00,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:14:00,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:14:00,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:14:00,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:14:00,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:14:00,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:14:00,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:14:00,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:14:00,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:14:00,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:14:00,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:14:00,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:14:00,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:14:00,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:14:00,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:14:00,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:14:00,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:14:00,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:14:00,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:14:00,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:14:00,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:14:00,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:14:00,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:14:00,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:14:00,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:14:00,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:14:00,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:14:00,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:14:00,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:14:00,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:14:00,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:14:00,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:14:00,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:14:00,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:14:00,433 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:14:00,453 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:14:00,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:14:00,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:14:00,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:14:00,456 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:14:00,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:14:00,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:14:00,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:14:00,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:14:00,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:14:00,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:14:00,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:14:00,459 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:14:00,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:14:00,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:14:00,460 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:14:00,460 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:14:00,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:14:00,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:14:00,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:14:00,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:14:00,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:14:00,462 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:14:00,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:14:00,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:14:00,463 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:14:00,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:14:00,464 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d70f6b4fc8b42ffeb8ae87b49f7af7b43036b24b [2020-07-28 23:14:00,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:14:00,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:14:00,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:14:00,798 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:14:00,798 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:14:00,799 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-07-28 23:14:00,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3409af950/fa2036d2e4a94c0aba1321e920b5ece0/FLAG388fc1cf1 [2020-07-28 23:14:01,550 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:14:01,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-07-28 23:14:01,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3409af950/fa2036d2e4a94c0aba1321e920b5ece0/FLAG388fc1cf1 [2020-07-28 23:14:01,698 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3409af950/fa2036d2e4a94c0aba1321e920b5ece0 [2020-07-28 23:14:01,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:14:01,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:14:01,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:14:01,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:14:01,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:14:01,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:14:01" (1/1) ... [2020-07-28 23:14:01,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b4d34ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:01, skipping insertion in model container [2020-07-28 23:14:01,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:14:01" (1/1) ... [2020-07-28 23:14:01,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:14:01,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:14:02,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:14:03,017 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:14:03,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:14:03,373 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:14:03,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03 WrapperNode [2020-07-28 23:14:03,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:14:03,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:14:03,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:14:03,375 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:14:03,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03" (1/1) ... [2020-07-28 23:14:03,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03" (1/1) ... [2020-07-28 23:14:03,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:14:03,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:14:03,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:14:03,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:14:03,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03" (1/1) ... [2020-07-28 23:14:03,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03" (1/1) ... [2020-07-28 23:14:03,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03" (1/1) ... [2020-07-28 23:14:03,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03" (1/1) ... [2020-07-28 23:14:04,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03" (1/1) ... [2020-07-28 23:14:04,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03" (1/1) ... [2020-07-28 23:14:04,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03" (1/1) ... [2020-07-28 23:14:04,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:14:04,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:14:04,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:14:04,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:14:04,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:14:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 23:14:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 23:14:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 23:14:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:14:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:14:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:14:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:14:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:14:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:14:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 23:14:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:14:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:14:09,358 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: select-over-store with same index should have been removed at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:131) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:154) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:66) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:229) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:174) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:722) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:693) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:607) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-28 23:14:09,365 INFO L168 Benchmark]: Toolchain (without parser) took 7662.59 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 324.0 MB). Free memory was 956.1 MB in the beginning and 946.6 MB in the end (delta: 9.5 MB). Peak memory consumption was 488.0 MB. Max. memory is 11.5 GB. [2020-07-28 23:14:09,366 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:14:09,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1669.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.1 MB in the beginning and 1.0 GB in the end (delta: -55.6 MB). Peak memory consumption was 93.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:14:09,368 INFO L168 Benchmark]: Boogie Procedure Inliner took 373.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 963.3 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:14:09,369 INFO L168 Benchmark]: Boogie Preprocessor took 359.46 ms. Allocated memory is still 1.2 GB. Free memory was 963.3 MB in the beginning and 928.8 MB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:14:09,370 INFO L168 Benchmark]: RCFGBuilder took 5253.75 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 186.6 MB). Free memory was 928.8 MB in the beginning and 946.6 MB in the end (delta: -17.8 MB). Peak memory consumption was 323.3 MB. Max. memory is 11.5 GB. [2020-07-28 23:14:09,374 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1669.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.1 MB in the beginning and 1.0 GB in the end (delta: -55.6 MB). Peak memory consumption was 93.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 373.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 963.3 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 359.46 ms. Allocated memory is still 1.2 GB. Free memory was 963.3 MB in the beginning and 928.8 MB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5253.75 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 186.6 MB). Free memory was 928.8 MB in the beginning and 946.6 MB in the end (delta: -17.8 MB). Peak memory consumption was 323.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:14:11,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:14:11,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:14:11,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:14:11,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:14:11,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:14:11,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:14:11,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:14:11,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:14:11,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:14:11,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:14:11,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:14:11,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:14:11,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:14:11,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:14:11,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:14:11,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:14:11,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:14:11,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:14:11,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:14:11,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:14:11,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:14:11,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:14:11,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:14:11,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:14:11,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:14:11,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:14:11,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:14:11,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:14:11,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:14:11,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:14:11,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:14:11,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:14:11,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:14:11,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:14:11,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:14:11,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:14:11,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:14:11,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:14:11,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:14:11,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:14:11,337 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:14:11,354 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:14:11,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:14:11,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:14:11,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:14:11,356 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:14:11,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:14:11,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:14:11,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:14:11,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:14:11,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:14:11,358 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:14:11,358 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:14:11,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:14:11,358 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:14:11,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:14:11,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:14:11,359 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:14:11,360 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:14:11,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:14:11,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:14:11,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:14:11,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:14:11,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:14:11,361 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:14:11,362 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:14:11,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:14:11,362 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:14:11,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:14:11,363 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:14:11,363 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d70f6b4fc8b42ffeb8ae87b49f7af7b43036b24b [2020-07-28 23:14:11,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:14:11,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:14:11,686 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:14:11,687 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:14:11,687 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:14:11,688 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-07-28 23:14:11,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51e94174/5f05631a9cb14ddcafa44c9b29e80ef4/FLAG4e1a92631 [2020-07-28 23:14:12,404 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:14:12,405 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-07-28 23:14:12,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51e94174/5f05631a9cb14ddcafa44c9b29e80ef4/FLAG4e1a92631 [2020-07-28 23:14:12,506 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51e94174/5f05631a9cb14ddcafa44c9b29e80ef4 [2020-07-28 23:14:12,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:14:12,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:14:12,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:14:12,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:14:12,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:14:12,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:14:12" (1/1) ... [2020-07-28 23:14:12,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1614daa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:12, skipping insertion in model container [2020-07-28 23:14:12,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:14:12" (1/1) ... [2020-07-28 23:14:12,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:14:12,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:14:13,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:14:13,850 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:14:14,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:14:14,459 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:14:14,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14 WrapperNode [2020-07-28 23:14:14,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:14:14,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:14:14,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:14:14,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:14:14,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14" (1/1) ... [2020-07-28 23:14:14,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14" (1/1) ... [2020-07-28 23:14:14,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:14:14,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:14:14,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:14:14,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:14:14,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14" (1/1) ... [2020-07-28 23:14:14,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14" (1/1) ... [2020-07-28 23:14:14,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14" (1/1) ... [2020-07-28 23:14:14,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14" (1/1) ... [2020-07-28 23:14:15,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14" (1/1) ... [2020-07-28 23:14:15,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14" (1/1) ... [2020-07-28 23:14:15,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14" (1/1) ... [2020-07-28 23:14:15,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:14:15,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:14:15,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:14:15,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:14:15,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:14:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:14:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-28 23:14:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-28 23:14:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 23:14:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-07-28 23:14:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-07-28 23:14:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 23:14:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:14:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:14:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:14:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:14:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-28 23:14:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 23:14:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-07-28 23:14:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 23:14:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:14:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:14:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 23:14:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 23:14:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-28 23:14:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:14:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:14:21,448 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: select-over-store with same index should have been removed at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:131) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:154) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:66) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:229) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:174) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:722) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:693) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:607) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-28 23:14:21,455 INFO L168 Benchmark]: Toolchain (without parser) took 8943.16 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 611.8 MB). Free memory was 954.6 MB in the beginning and 1.4 GB in the end (delta: -486.1 MB). Peak memory consumption was 485.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:14:21,456 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:14:21,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1944.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 954.6 MB in the beginning and 1.0 GB in the end (delta: -63.8 MB). Peak memory consumption was 95.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:14:21,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 337.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 971.4 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. [2020-07-28 23:14:21,458 INFO L168 Benchmark]: Boogie Preprocessor took 316.98 ms. Allocated memory is still 1.2 GB. Free memory was 971.4 MB in the beginning and 930.8 MB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:14:21,459 INFO L168 Benchmark]: RCFGBuilder took 6335.79 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 464.5 MB). Free memory was 930.8 MB in the beginning and 1.4 GB in the end (delta: -509.9 MB). Peak memory consumption was 314.0 MB. Max. memory is 11.5 GB. [2020-07-28 23:14:21,466 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1944.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 954.6 MB in the beginning and 1.0 GB in the end (delta: -63.8 MB). Peak memory consumption was 95.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 337.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 971.4 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 316.98 ms. Allocated memory is still 1.2 GB. Free memory was 971.4 MB in the beginning and 930.8 MB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6335.79 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 464.5 MB). Free memory was 930.8 MB in the beginning and 1.4 GB in the end (delta: -509.9 MB). Peak memory consumption was 314.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...