./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--usb--class--cdc-wdm.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--usb--class--cdc-wdm.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 fc1e5d80797cfd43ecdbf57a652d74308e713a8e ........................................................................................................................................................................................................ 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--usb--class--cdc-wdm.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 fc1e5d80797cfd43ecdbf57a652d74308e713a8e .................................................................................................................................................................................................................... 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 23:33:17,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:33:17,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:33:17,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:33:17,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:33:17,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:33:17,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:33:17,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:33:17,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:33:17,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:33:17,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:33:17,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:33:17,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:33:17,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:33:17,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:33:17,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:33:17,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:33:17,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:33:17,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:33:17,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:33:17,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:33:17,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:33:17,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:33:17,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:33:17,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:33:17,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:33:17,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:33:17,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:33:17,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:33:17,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:33:17,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:33:17,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:33:17,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:33:17,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:33:17,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:33:17,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:33:17,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:33:17,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:33:17,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:33:17,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:33:17,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:33:17,558 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:33:17,584 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:33:17,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:33:17,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:33:17,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:33:17,588 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:33:17,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:33:17,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:33:17,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:33:17,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:33:17,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:33:17,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:33:17,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:33:17,592 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:33:17,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:33:17,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:33:17,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:33:17,593 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:33:17,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:33:17,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:33:17,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:33:17,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:33:17,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:33:17,595 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:33:17,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:33:17,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:33:17,596 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:33:17,596 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:33:17,596 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 -> fc1e5d80797cfd43ecdbf57a652d74308e713a8e [2020-07-28 23:33:17,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:33:17,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:33:17,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:33:17,922 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:33:17,923 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:33:17,924 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-07-28 23:33:18,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d3bb649/56f6ac0b57744df5818400d74edd0131/FLAG540bce02d [2020-07-28 23:33:18,805 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:33:18,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-07-28 23:33:18,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d3bb649/56f6ac0b57744df5818400d74edd0131/FLAG540bce02d [2020-07-28 23:33:19,348 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d3bb649/56f6ac0b57744df5818400d74edd0131 [2020-07-28 23:33:19,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:33:19,354 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:33:19,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:33:19,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:33:19,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:33:19,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:33:19" (1/1) ... [2020-07-28 23:33:19,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9be46c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:19, skipping insertion in model container [2020-07-28 23:33:19,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:33:19" (1/1) ... [2020-07-28 23:33:19,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:33:19,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:33:21,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:33:21,499 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:33:21,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:33:22,345 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:33:22,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22 WrapperNode [2020-07-28 23:33:22,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:33:22,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:33:22,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:33:22,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:33:22,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22" (1/1) ... [2020-07-28 23:33:22,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22" (1/1) ... [2020-07-28 23:33:22,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:33:22,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:33:22,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:33:22,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:33:22,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22" (1/1) ... [2020-07-28 23:33:22,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22" (1/1) ... [2020-07-28 23:33:22,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22" (1/1) ... [2020-07-28 23:33:22,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22" (1/1) ... [2020-07-28 23:33:23,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22" (1/1) ... [2020-07-28 23:33:23,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22" (1/1) ... [2020-07-28 23:33:23,176 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22" (1/1) ... [2020-07-28 23:33:23,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:33:23,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:33:23,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:33:23,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:33:23,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:22" (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 23:33:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:33:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:33:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:33:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:33:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 23:33:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 23:33:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 23:33:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:33:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:33:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 23:33:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:33:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:33:38,354 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 23:33:38,362 INFO L168 Benchmark]: Toolchain (without parser) took 19008.34 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 945.5 MB in the beginning and 1.5 GB in the end (delta: -517.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2020-07-28 23:33:38,363 INFO L168 Benchmark]: CDTParser took 0.58 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 23:33:38,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2993.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 945.5 MB in the beginning and 924.6 MB in the end (delta: 20.9 MB). Peak memory consumption was 180.3 MB. Max. memory is 11.5 GB. [2020-07-28 23:33:38,365 INFO L168 Benchmark]: Boogie Procedure Inliner took 485.68 ms. Allocated memory is still 1.2 GB. Free memory was 924.6 MB in the beginning and 864.3 MB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. [2020-07-28 23:33:38,366 INFO L168 Benchmark]: Boogie Preprocessor took 485.21 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 141.0 MB). Free memory was 864.3 MB in the beginning and 1.2 GB in the end (delta: -370.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:33:38,367 INFO L168 Benchmark]: RCFGBuilder took 15037.01 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 972.6 MB). Free memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: -228.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2020-07-28 23:33:38,371 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 0.58 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 2993.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 945.5 MB in the beginning and 924.6 MB in the end (delta: 20.9 MB). Peak memory consumption was 180.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 485.68 ms. Allocated memory is still 1.2 GB. Free memory was 924.6 MB in the beginning and 864.3 MB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 485.21 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 141.0 MB). Free memory was 864.3 MB in the beginning and 1.2 GB in the end (delta: -370.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 15037.01 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 972.6 MB). Free memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: -228.3 MB). Peak memory consumption was 1.2 GB. 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 23:33:40,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:33:40,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:33:40,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:33:40,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:33:40,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:33:40,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:33:40,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:33:40,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:33:40,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:33:40,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:33:40,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:33:40,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:33:40,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:33:40,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:33:40,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:33:40,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:33:40,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:33:40,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:33:40,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:33:40,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:33:40,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:33:40,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:33:40,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:33:40,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:33:40,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:33:40,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:33:40,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:33:40,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:33:40,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:33:40,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:33:40,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:33:40,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:33:40,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:33:40,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:33:40,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:33:40,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:33:40,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:33:40,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:33:40,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:33:40,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:33:40,516 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:33:40,553 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:33:40,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:33:40,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:33:40,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:33:40,560 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:33:40,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:33:40,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:33:40,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:33:40,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:33:40,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:33:40,562 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:33:40,562 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:33:40,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:33:40,563 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:33:40,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:33:40,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:33:40,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:33:40,565 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:33:40,565 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:33:40,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:33:40,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:33:40,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:33:40,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:33:40,568 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:33:40,570 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:33:40,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:33:40,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:33:40,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:33:40,571 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:33:40,573 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 -> fc1e5d80797cfd43ecdbf57a652d74308e713a8e [2020-07-28 23:33:40,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:33:40,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:33:40,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:33:40,909 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:33:40,909 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:33:40,910 INFO L429 ainManager$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--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-07-28 23:33:40,962 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05aefe016/3300b02b99144a2f998cddef0ed827e6/FLAG3bd60aae2 [2020-07-28 23:33:41,766 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:33:41,766 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--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-07-28 23:33:41,800 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05aefe016/3300b02b99144a2f998cddef0ed827e6/FLAG3bd60aae2 [2020-07-28 23:33:42,309 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05aefe016/3300b02b99144a2f998cddef0ed827e6 [2020-07-28 23:33:42,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:33:42,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:33:42,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:33:42,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:33:42,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:33:42,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:33:42" (1/1) ... [2020-07-28 23:33:42,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30d3d3ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:42, skipping insertion in model container [2020-07-28 23:33:42,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:33:42" (1/1) ... [2020-07-28 23:33:42,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:33:42,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:33:44,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:33:44,769 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:33:45,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:33:45,568 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:33:45,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45 WrapperNode [2020-07-28 23:33:45,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:33:45,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:33:45,572 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:33:45,572 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:33:45,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45" (1/1) ... [2020-07-28 23:33:45,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45" (1/1) ... [2020-07-28 23:33:45,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:33:45,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:33:45,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:33:45,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:33:45,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45" (1/1) ... [2020-07-28 23:33:45,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45" (1/1) ... [2020-07-28 23:33:46,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45" (1/1) ... [2020-07-28 23:33:46,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45" (1/1) ... [2020-07-28 23:33:46,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45" (1/1) ... [2020-07-28 23:33:46,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45" (1/1) ... [2020-07-28 23:33:46,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45" (1/1) ... [2020-07-28 23:33:46,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:33:46,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:33:46,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:33:46,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:33:46,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:33:45" (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 23:33:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-28 23:33:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-28 23:33:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 23:33:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-07-28 23:33:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:33:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:33:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-28 23:33:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 23:33:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-07-28 23:33:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:33:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 23:33:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:33:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 23:33:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 23:33:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-28 23:33:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-28 23:33:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-28 23:33:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 23:33:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:33:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:33:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:33:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:34:01,266 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 23:34:01,275 INFO L168 Benchmark]: Toolchain (without parser) took 18959.27 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 941.4 MB in the beginning and 1.4 GB in the end (delta: -442.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2020-07-28 23:34:01,276 INFO L168 Benchmark]: CDTParser took 0.36 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 23:34:01,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3253.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 941.4 MB in the beginning and 879.4 MB in the end (delta: 62.0 MB). Peak memory consumption was 188.7 MB. Max. memory is 11.5 GB. [2020-07-28 23:34:01,284 INFO L168 Benchmark]: Boogie Procedure Inliner took 414.45 ms. Allocated memory is still 1.1 GB. Free memory was 879.4 MB in the beginning and 824.4 MB in the end (delta: 55.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 11.5 GB. [2020-07-28 23:34:01,285 INFO L168 Benchmark]: Boogie Preprocessor took 464.18 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 153.6 MB). Free memory was 824.4 MB in the beginning and 1.2 GB in the end (delta: -392.3 MB). Peak memory consumption was 96.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:34:01,286 INFO L168 Benchmark]: RCFGBuilder took 14820.35 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 1.0 GB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -166.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2020-07-28 23:34:01,298 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 0.36 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 3253.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 941.4 MB in the beginning and 879.4 MB in the end (delta: 62.0 MB). Peak memory consumption was 188.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 414.45 ms. Allocated memory is still 1.1 GB. Free memory was 879.4 MB in the beginning and 824.4 MB in the end (delta: 55.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 464.18 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 153.6 MB). Free memory was 824.4 MB in the beginning and 1.2 GB in the end (delta: -392.3 MB). Peak memory consumption was 96.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 14820.35 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 1.0 GB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -166.9 MB). Peak memory consumption was 1.2 GB. 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...