./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--media--usb--dvb-usb--dvb-usb-opera.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--media--usb--dvb-usb--dvb-usb-opera.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 5bb474568fbab016ae88878d31271c23bc9793b1 ........................................................................................................................................................................................................... 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--media--usb--dvb-usb--dvb-usb-opera.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 5bb474568fbab016ae88878d31271c23bc9793b1 .......................................................................................................................................................................................................................... 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 23:26:48,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:26:48,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:26:48,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:26:48,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:26:48,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:26:48,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:26:48,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:26:48,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:26:48,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:26:48,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:26:48,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:26:48,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:26:48,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:26:48,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:26:48,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:26:48,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:26:48,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:26:48,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:26:48,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:26:48,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:26:48,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:26:48,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:26:48,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:26:48,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:26:48,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:26:48,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:26:48,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:26:48,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:26:48,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:26:48,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:26:48,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:26:48,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:26:48,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:26:48,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:26:48,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:26:48,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:26:48,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:26:48,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:26:48,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:26:48,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:26:48,585 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:26:48,599 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:26:48,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:26:48,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:26:48,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:26:48,601 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:26:48,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:26:48,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:26:48,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:26:48,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:26:48,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:26:48,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:26:48,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:26:48,603 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:26:48,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:26:48,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:26:48,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:26:48,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:26:48,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:26:48,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:26:48,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:26:48,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:26:48,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:26:48,605 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:26:48,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:26:48,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:26:48,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:26:48,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:26:48,606 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 -> 5bb474568fbab016ae88878d31271c23bc9793b1 [2020-07-28 23:26:48,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:26:48,943 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:26:48,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:26:48,951 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:26:48,953 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:26:48,954 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2020-07-28 23:26:49,021 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f5ab55ea/5f6bd328f40a437dab8bbd4237269d4a/FLAG72f2dec52 [2020-07-28 23:26:49,830 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:26:49,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2020-07-28 23:26:49,866 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f5ab55ea/5f6bd328f40a437dab8bbd4237269d4a/FLAG72f2dec52 [2020-07-28 23:26:50,357 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f5ab55ea/5f6bd328f40a437dab8bbd4237269d4a [2020-07-28 23:26:50,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:26:50,363 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:26:50,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:26:50,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:26:50,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:26:50,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:26:50" (1/1) ... [2020-07-28 23:26:50,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c729e7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:50, skipping insertion in model container [2020-07-28 23:26:50,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:26:50" (1/1) ... [2020-07-28 23:26:50,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:26:50,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:26:52,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:26:52,341 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:26:52,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:26:52,997 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:26:52,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52 WrapperNode [2020-07-28 23:26:52,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:26:52,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:26:53,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:26:53,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:26:53,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52" (1/1) ... [2020-07-28 23:26:53,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52" (1/1) ... [2020-07-28 23:26:53,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:26:53,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:26:53,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:26:53,370 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:26:53,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52" (1/1) ... [2020-07-28 23:26:53,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52" (1/1) ... [2020-07-28 23:26:53,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52" (1/1) ... [2020-07-28 23:26:53,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52" (1/1) ... [2020-07-28 23:26:53,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52" (1/1) ... [2020-07-28 23:26:53,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52" (1/1) ... [2020-07-28 23:26:53,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52" (1/1) ... [2020-07-28 23:26:53,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:26:53,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:26:53,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:26:53,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:26:53,714 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:26:52" (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 23:26:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 23:26:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 23:26:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 23:26:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 23:26:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 23:26:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:26:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:26:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:26:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:26:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:26:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:26:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 23:26:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-07-28 23:26:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:26:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:27:06,378 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 23:27:06,393 INFO L168 Benchmark]: Toolchain (without parser) took 16029.41 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 945.3 MB in the beginning and 1.2 GB in the end (delta: -291.4 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2020-07-28 23:27:06,394 INFO L168 Benchmark]: CDTParser took 1.24 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 23:27:06,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2634.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 945.3 MB in the beginning and 939.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 158.3 MB. Max. memory is 11.5 GB. [2020-07-28 23:27:06,401 INFO L168 Benchmark]: Boogie Procedure Inliner took 369.52 ms. Allocated memory is still 1.2 GB. Free memory was 939.5 MB in the beginning and 885.0 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:27:06,405 INFO L168 Benchmark]: Boogie Preprocessor took 342.63 ms. Allocated memory is still 1.2 GB. Free memory was 885.0 MB in the beginning and 830.6 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:27:06,410 INFO L168 Benchmark]: RCFGBuilder took 12677.30 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.4 GB). Free memory was 830.6 MB in the beginning and 1.2 GB in the end (delta: -406.1 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2020-07-28 23:27:06,418 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 1.24 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 2634.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 945.3 MB in the beginning and 939.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 158.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 369.52 ms. Allocated memory is still 1.2 GB. Free memory was 939.5 MB in the beginning and 885.0 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 342.63 ms. Allocated memory is still 1.2 GB. Free memory was 885.0 MB in the beginning and 830.6 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 12677.30 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.4 GB). Free memory was 830.6 MB in the beginning and 1.2 GB in the end (delta: -406.1 MB). Peak memory consumption was 1.5 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 23:27:08,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:27:08,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:27:08,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:27:08,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:27:08,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:27:08,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:27:08,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:27:08,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:27:08,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:27:08,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:27:08,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:27:08,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:27:08,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:27:08,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:27:08,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:27:08,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:27:08,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:27:08,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:27:08,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:27:08,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:27:08,454 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:27:08,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:27:08,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:27:08,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:27:08,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:27:08,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:27:08,462 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:27:08,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:27:08,464 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:27:08,464 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:27:08,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:27:08,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:27:08,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:27:08,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:27:08,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:27:08,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:27:08,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:27:08,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:27:08,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:27:08,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:27:08,473 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:27:08,489 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:27:08,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:27:08,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:27:08,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:27:08,495 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:27:08,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:27:08,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:27:08,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:27:08,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:27:08,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:27:08,496 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:27:08,496 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:27:08,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:27:08,497 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:27:08,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:27:08,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:27:08,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:27:08,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:27:08,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:27:08,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:27:08,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:27:08,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:27:08,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:27:08,499 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:27:08,499 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:27:08,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:27:08,500 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:27:08,500 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:27:08,500 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:27:08,500 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 -> 5bb474568fbab016ae88878d31271c23bc9793b1 [2020-07-28 23:27:08,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:27:08,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:27:08,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:27:08,844 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:27:08,847 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:27:08,848 INFO L429 ainManager$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--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2020-07-28 23:27:08,941 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51e9aed1/c453b79b193a404aba43020174de9878/FLAGc86aaa11c [2020-07-28 23:27:09,689 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:27:09,692 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--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2020-07-28 23:27:09,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51e9aed1/c453b79b193a404aba43020174de9878/FLAGc86aaa11c [2020-07-28 23:27:10,229 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51e9aed1/c453b79b193a404aba43020174de9878 [2020-07-28 23:27:10,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:27:10,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:27:10,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:27:10,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:27:10,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:27:10,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:27:10" (1/1) ... [2020-07-28 23:27:10,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10be8a18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:10, skipping insertion in model container [2020-07-28 23:27:10,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:27:10" (1/1) ... [2020-07-28 23:27:10,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:27:10,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:27:12,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:27:12,382 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:27:12,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:27:12,992 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:27:12,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12 WrapperNode [2020-07-28 23:27:12,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:27:12,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:27:12,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:27:12,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:27:13,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12" (1/1) ... [2020-07-28 23:27:13,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12" (1/1) ... [2020-07-28 23:27:13,469 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:27:13,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:27:13,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:27:13,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:27:13,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12" (1/1) ... [2020-07-28 23:27:13,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12" (1/1) ... [2020-07-28 23:27:13,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12" (1/1) ... [2020-07-28 23:27:13,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12" (1/1) ... [2020-07-28 23:27:13,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12" (1/1) ... [2020-07-28 23:27:13,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12" (1/1) ... [2020-07-28 23:27:13,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12" (1/1) ... [2020-07-28 23:27:13,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:27:13,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:27:13,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:27:13,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:27:13,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:27:12" (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 23:27:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-28 23:27:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 23:27:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 23:27:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-07-28 23:27:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 23:27:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-07-28 23:27:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-28 23:27:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-28 23:27:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 23:27:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:27:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:27:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:27:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-07-28 23:27:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-07-28 23:27:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-07-28 23:27:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:27:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 23:27:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-07-28 23:27:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 23:27:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:27:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:27:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-07-28 23:27:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 23:27:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 23:27:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-28 23:27:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-07-28 23:27:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:27:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:27:28,294 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 23:27:28,302 INFO L168 Benchmark]: Toolchain (without parser) took 18066.98 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 941.4 MB in the beginning and 1.8 GB in the end (delta: -817.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2020-07-28 23:27:28,302 INFO L168 Benchmark]: CDTParser took 0.91 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 23:27:28,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2758.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 941.4 MB in the beginning and 936.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 165.7 MB. Max. memory is 11.5 GB. [2020-07-28 23:27:28,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 475.31 ms. Allocated memory is still 1.2 GB. Free memory was 936.8 MB in the beginning and 889.8 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. [2020-07-28 23:27:28,305 INFO L168 Benchmark]: Boogie Preprocessor took 414.38 ms. Allocated memory is still 1.2 GB. Free memory was 889.8 MB in the beginning and 829.1 MB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:27:28,306 INFO L168 Benchmark]: RCFGBuilder took 14413.36 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 829.1 MB in the beginning and 1.8 GB in the end (delta: -929.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2020-07-28 23:27:28,310 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 0.91 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 2758.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 941.4 MB in the beginning and 936.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 165.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 475.31 ms. Allocated memory is still 1.2 GB. Free memory was 936.8 MB in the beginning and 889.8 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 414.38 ms. Allocated memory is still 1.2 GB. Free memory was 889.8 MB in the beginning and 829.1 MB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 14413.36 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 829.1 MB in the beginning and 1.8 GB in the end (delta: -929.8 MB). Peak memory consumption was 1.4 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...