./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-32_7a-drivers--hid--hid-roccat-kovaplus.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-32_7a-drivers--hid--hid-roccat-kovaplus.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 3f6b95cbbb2cd403ecbd430058862e0725611387 .............................................................................................................................................................................................................. 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-32_7a-drivers--hid--hid-roccat-kovaplus.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 3f6b95cbbb2cd403ecbd430058862e0725611387 ........................................................................................................................................................................................................................ 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 23:24:02,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:24:02,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:24:02,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:24:02,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:24:02,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:24:02,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:24:02,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:24:02,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:24:02,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:24:02,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:24:02,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:24:02,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:24:02,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:24:02,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:24:02,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:24:02,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:24:02,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:24:02,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:24:02,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:24:02,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:24:02,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:24:02,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:24:02,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:24:02,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:24:02,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:24:02,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:24:02,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:24:02,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:24:02,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:24:02,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:24:02,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:24:02,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:24:02,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:24:02,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:24:02,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:24:02,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:24:02,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:24:02,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:24:02,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:24:02,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:24:02,452 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:24:02,467 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:24:02,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:24:02,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:24:02,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:24:02,470 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:24:02,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:24:02,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:24:02,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:24:02,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:24:02,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:24:02,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:24:02,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:24:02,472 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:24:02,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:24:02,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:24:02,473 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:24:02,473 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:24:02,474 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:24:02,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:24:02,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:24:02,475 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:24:02,475 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:24:02,475 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:24:02,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:24:02,476 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:24:02,476 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:24:02,476 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:24:02,476 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 -> 3f6b95cbbb2cd403ecbd430058862e0725611387 [2020-07-28 23:24:02,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:24:02,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:24:02,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:24:02,798 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:24:02,799 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:24:02,799 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2020-07-28 23:24:02,859 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea9a5f9ba/3de05c6c27f142a689b231b08360d9f5/FLAG7ae015917 [2020-07-28 23:24:03,620 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:24:03,621 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2020-07-28 23:24:03,661 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea9a5f9ba/3de05c6c27f142a689b231b08360d9f5/FLAG7ae015917 [2020-07-28 23:24:03,705 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea9a5f9ba/3de05c6c27f142a689b231b08360d9f5 [2020-07-28 23:24:03,708 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:24:03,711 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:24:03,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:24:03,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:24:03,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:24:03,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:24:03" (1/1) ... [2020-07-28 23:24:03,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@352cd3b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:03, skipping insertion in model container [2020-07-28 23:24:03,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:24:03" (1/1) ... [2020-07-28 23:24:03,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:24:03,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:24:05,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:24:05,766 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:24:06,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:24:06,386 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:24:06,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06 WrapperNode [2020-07-28 23:24:06,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:24:06,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:24:06,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:24:06,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:24:06,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06" (1/1) ... [2020-07-28 23:24:06,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06" (1/1) ... [2020-07-28 23:24:07,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:24:07,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:24:07,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:24:07,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:24:07,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06" (1/1) ... [2020-07-28 23:24:07,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06" (1/1) ... [2020-07-28 23:24:07,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06" (1/1) ... [2020-07-28 23:24:07,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06" (1/1) ... [2020-07-28 23:24:07,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06" (1/1) ... [2020-07-28 23:24:07,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06" (1/1) ... [2020-07-28 23:24:07,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06" (1/1) ... [2020-07-28 23:24:07,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:24:07,554 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:24:07,554 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:24:07,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:24:07,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:06" (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 23:24:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2020-07-28 23:24:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2020-07-28 23:24:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:24:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_remove [2020-07-28 23:24:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_remove [2020-07-28 23:24:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:24:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:24:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:24:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 23:24:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 23:24:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 23:24:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:24:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:24:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 23:24:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 23:24:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 23:24:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:24:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:24:14,582 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 23:24:14,590 INFO L168 Benchmark]: Toolchain (without parser) took 10879.45 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 640.2 MB). Free memory was 941.4 MB in the beginning and 815.3 MB in the end (delta: 126.2 MB). Peak memory consumption was 778.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:24:14,591 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:24:14,592 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2676.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 941.4 MB in the beginning and 930.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 166.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:24:14,594 INFO L168 Benchmark]: Boogie Procedure Inliner took 629.83 ms. Allocated memory is still 1.2 GB. Free memory was 930.9 MB in the beginning and 856.3 MB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:24:14,598 INFO L168 Benchmark]: Boogie Preprocessor took 533.87 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 142.6 MB). Free memory was 856.3 MB in the beginning and 1.2 GB in the end (delta: -360.2 MB). Peak memory consumption was 99.1 MB. Max. memory is 11.5 GB. [2020-07-28 23:24:14,604 INFO L168 Benchmark]: RCFGBuilder took 7032.73 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 354.4 MB). Free memory was 1.2 GB in the beginning and 815.3 MB in the end (delta: 401.2 MB). Peak memory consumption was 767.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:24:14,612 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 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2676.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 941.4 MB in the beginning and 930.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 166.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 629.83 ms. Allocated memory is still 1.2 GB. Free memory was 930.9 MB in the beginning and 856.3 MB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 533.87 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 142.6 MB). Free memory was 856.3 MB in the beginning and 1.2 GB in the end (delta: -360.2 MB). Peak memory consumption was 99.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7032.73 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 354.4 MB). Free memory was 1.2 GB in the beginning and 815.3 MB in the end (delta: 401.2 MB). Peak memory consumption was 767.9 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 23:24:16,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:24:16,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:24:16,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:24:16,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:24:16,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:24:16,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:24:16,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:24:16,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:24:16,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:24:16,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:24:16,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:24:16,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:24:16,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:24:16,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:24:16,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:24:16,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:24:16,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:24:16,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:24:16,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:24:16,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:24:16,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:24:16,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:24:16,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:24:16,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:24:16,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:24:16,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:24:16,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:24:16,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:24:16,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:24:16,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:24:16,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:24:16,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:24:16,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:24:16,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:24:16,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:24:16,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:24:16,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:24:16,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:24:16,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:24:16,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:24:16,722 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:24:16,737 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:24:16,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:24:16,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:24:16,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:24:16,740 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:24:16,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:24:16,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:24:16,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:24:16,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:24:16,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:24:16,741 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:24:16,742 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:24:16,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:24:16,742 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:24:16,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:24:16,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:24:16,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:24:16,743 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:24:16,744 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:24:16,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:24:16,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:24:16,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:24:16,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:24:16,745 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:24:16,745 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:24:16,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:24:16,746 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:24:16,746 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:24:16,747 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:24:16,747 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 -> 3f6b95cbbb2cd403ecbd430058862e0725611387 [2020-07-28 23:24:17,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:24:17,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:24:17,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:24:17,103 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:24:17,103 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:24:17,104 INFO L429 ainManager$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-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2020-07-28 23:24:17,164 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ba322c92/e6a1695e23bc49178903459cdc8df532/FLAG60f4ee136 [2020-07-28 23:24:17,917 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:24:17,918 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2020-07-28 23:24:17,962 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ba322c92/e6a1695e23bc49178903459cdc8df532/FLAG60f4ee136 [2020-07-28 23:24:17,996 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ba322c92/e6a1695e23bc49178903459cdc8df532 [2020-07-28 23:24:18,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:24:18,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:24:18,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:24:18,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:24:18,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:24:18,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:24:17" (1/1) ... [2020-07-28 23:24:18,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52f783e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:18, skipping insertion in model container [2020-07-28 23:24:18,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:24:17" (1/1) ... [2020-07-28 23:24:18,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:24:18,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:24:19,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:24:19,954 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:24:20,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:24:20,731 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:24:20,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20 WrapperNode [2020-07-28 23:24:20,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:24:20,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:24:20,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:24:20,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:24:20,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20" (1/1) ... [2020-07-28 23:24:20,857 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20" (1/1) ... [2020-07-28 23:24:21,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:24:21,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:24:21,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:24:21,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:24:21,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20" (1/1) ... [2020-07-28 23:24:21,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20" (1/1) ... [2020-07-28 23:24:21,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20" (1/1) ... [2020-07-28 23:24:21,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20" (1/1) ... [2020-07-28 23:24:21,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20" (1/1) ... [2020-07-28 23:24:21,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20" (1/1) ... [2020-07-28 23:24:21,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20" (1/1) ... [2020-07-28 23:24:21,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:24:21,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:24:21,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:24:21,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:24:21,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:24:20" (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 23:24:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-28 23:24:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-28 23:24:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 23:24:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2020-07-28 23:24:21,887 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2020-07-28 23:24:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:24:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_remove [2020-07-28 23:24:21,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_remove [2020-07-28 23:24:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:24:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 23:24:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:24:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 23:24:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:24:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-07-28 23:24:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 23:24:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 23:24:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-28 23:24:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-07-28 23:24:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-28 23:24:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 23:24:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:24:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:24:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 23:24:21,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 23:24:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:24:21,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:24:30,784 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 23:24:30,792 INFO L168 Benchmark]: Toolchain (without parser) took 12788.93 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 594.0 MB). Free memory was 946.8 MB in the beginning and 1.3 GB in the end (delta: -308.5 MB). Peak memory consumption was 762.3 MB. Max. memory is 11.5 GB. [2020-07-28 23:24:30,792 INFO L168 Benchmark]: CDTParser took 0.42 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 23:24:30,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2727.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 946.8 MB in the beginning and 915.5 MB in the end (delta: 31.3 MB). Peak memory consumption was 186.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:24:30,794 INFO L168 Benchmark]: Boogie Procedure Inliner took 517.58 ms. Allocated memory is still 1.2 GB. Free memory was 915.5 MB in the beginning and 854.2 MB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. [2020-07-28 23:24:30,795 INFO L168 Benchmark]: Boogie Preprocessor took 550.59 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.2 MB). Free memory was 854.2 MB in the beginning and 1.2 GB in the end (delta: -365.7 MB). Peak memory consumption was 97.1 MB. Max. memory is 11.5 GB. [2020-07-28 23:24:30,799 INFO L168 Benchmark]: RCFGBuilder took 8985.72 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 308.3 MB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -35.4 MB). Peak memory consumption was 749.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:24:30,803 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 0.42 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 2727.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 946.8 MB in the beginning and 915.5 MB in the end (delta: 31.3 MB). Peak memory consumption was 186.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 517.58 ms. Allocated memory is still 1.2 GB. Free memory was 915.5 MB in the beginning and 854.2 MB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 550.59 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.2 MB). Free memory was 854.2 MB in the beginning and 1.2 GB in the end (delta: -365.7 MB). Peak memory consumption was 97.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8985.72 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 308.3 MB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -35.4 MB). Peak memory consumption was 749.6 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...