./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko.cil.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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko.cil.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 9c0aac58866f8cacfb27e614a4e4fcb26b122546 ................................................................................................................................................................................................................. 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko.cil.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 9c0aac58866f8cacfb27e614a4e4fcb26b122546 ............................................................................................................................................................................................................................ 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 [2020-07-29 00:44:48,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:44:48,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:44:48,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:44:48,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:44:48,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:44:48,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:44:48,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:44:48,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:44:48,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:44:48,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:44:48,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:44:48,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:44:48,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:44:48,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:44:48,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:44:48,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:44:48,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:44:48,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:44:48,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:44:48,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:44:48,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:44:48,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:44:48,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:44:48,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:44:48,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:44:48,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:44:48,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:44:48,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:44:48,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:44:48,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:44:48,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:44:48,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:44:48,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:44:48,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:44:48,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:44:48,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:44:48,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:44:48,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:44:48,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:44:48,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:44:48,369 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:44:48,393 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:44:48,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:44:48,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:44:48,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:44:48,396 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:44:48,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:44:48,397 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:44:48,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:44:48,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:44:48,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:44:48,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:44:48,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:44:48,400 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:44:48,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:44:48,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:44:48,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:44:48,401 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:44:48,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:44:48,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:44:48,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:44:48,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:44:48,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:44:48,403 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:44:48,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:44:48,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:44:48,405 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:44:48,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:44:48,405 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 -> 9c0aac58866f8cacfb27e614a4e4fcb26b122546 [2020-07-29 00:44:48,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:44:48,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:44:48,729 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:44:48,731 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:44:48,731 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:44:48,732 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko.cil.i [2020-07-29 00:44:48,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cefdfbb0/b5cd98bf480846ed986137f92e0d79ab/FLAG4966e5ea0 [2020-07-29 00:44:49,588 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:44:49,590 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko.cil.i [2020-07-29 00:44:49,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cefdfbb0/b5cd98bf480846ed986137f92e0d79ab/FLAG4966e5ea0 [2020-07-29 00:44:50,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cefdfbb0/b5cd98bf480846ed986137f92e0d79ab [2020-07-29 00:44:50,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:44:50,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:44:50,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:44:50,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:44:50,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:44:50,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:44:50" (1/1) ... [2020-07-29 00:44:50,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a6bb4fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:50, skipping insertion in model container [2020-07-29 00:44:50,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:44:50" (1/1) ... [2020-07-29 00:44:50,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:44:50,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:44:53,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 00:44:53,385 INFO L203 MainTranslator]: Completed pre-run [2020-07-29 00:44:53,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 00:44:54,679 INFO L208 MainTranslator]: Completed translation [2020-07-29 00:44:54,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54 WrapperNode [2020-07-29 00:44:54,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:44:54,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-29 00:44:54,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-29 00:44:54,684 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-29 00:44:54,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54" (1/1) ... [2020-07-29 00:44:54,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54" (1/1) ... [2020-07-29 00:44:55,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-29 00:44:55,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-29 00:44:55,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-29 00:44:55,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-29 00:44:55,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54" (1/1) ... [2020-07-29 00:44:55,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54" (1/1) ... [2020-07-29 00:44:55,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54" (1/1) ... [2020-07-29 00:44:55,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54" (1/1) ... [2020-07-29 00:44:55,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54" (1/1) ... [2020-07-29 00:44:55,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54" (1/1) ... [2020-07-29 00:44:55,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54" (1/1) ... [2020-07-29 00:44:55,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-29 00:44:55,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-29 00:44:55,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-29 00:44:55,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-29 00:44:55,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:54" (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 [2020-07-29 00:44:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-29 00:44:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-29 00:44:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-29 00:44:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-07-29 00:44:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-07-29 00:44:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-29 00:44:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-29 00:44:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-07-29 00:44:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-29 00:44:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-29 00:44:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-29 00:44:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-29 00:44:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-07-29 00:44:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-07-29 00:44:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-29 00:44:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-29 00:44:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-29 00:44:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-29 00:44:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-29 00:44:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_disconnect [2020-07-29 00:44:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_disconnect [2020-07-29 00:45:03,423 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) [2020-07-29 00:45:03,433 INFO L168 Benchmark]: Toolchain (without parser) took 13349.16 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 558.4 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -142.3 MB). Peak memory consumption was 689.3 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:03,434 INFO L168 Benchmark]: CDTParser took 0.27 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. [2020-07-29 00:45:03,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4596.94 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.3 MB). Free memory was 940.1 MB in the beginning and 1.2 GB in the end (delta: -211.8 MB). Peak memory consumption was 298.3 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:03,438 INFO L168 Benchmark]: Boogie Procedure Inliner took 372.15 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:03,444 INFO L168 Benchmark]: Boogie Preprocessor took 213.19 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:03,445 INFO L168 Benchmark]: RCFGBuilder took 8159.67 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 315.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -8.9 MB). Peak memory consumption was 579.4 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:03,452 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 0.27 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 4596.94 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.3 MB). Free memory was 940.1 MB in the beginning and 1.2 GB in the end (delta: -211.8 MB). Peak memory consumption was 298.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 372.15 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 213.19 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8159.67 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 315.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -8.9 MB). Peak memory consumption was 579.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:45:05,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:45:05,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:45:05,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:45:05,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:45:05,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:45:05,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:45:05,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:45:05,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:45:05,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:45:05,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:45:05,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:45:05,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:45:05,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:45:05,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:45:05,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:45:05,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:45:05,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:45:05,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:45:05,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:45:05,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:45:05,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:45:05,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:45:05,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:45:05,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:45:05,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:45:05,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:45:05,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:45:05,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:45:05,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:45:05,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:45:05,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:45:05,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:45:05,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:45:05,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:45:05,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:45:05,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:45:05,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:45:05,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:45:05,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:45:05,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:45:05,598 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:45:05,626 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:45:05,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:45:05,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:45:05,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:45:05,630 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:45:05,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:45:05,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:45:05,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:45:05,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:45:05,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:45:05,632 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:45:05,633 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:45:05,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:45:05,634 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:45:05,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:45:05,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:45:05,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:45:05,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:45:05,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:45:05,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:45:05,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:45:05,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:45:05,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:45:05,637 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:45:05,637 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:45:05,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:45:05,638 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:45:05,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:45:05,638 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:45:05,639 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 -> 9c0aac58866f8cacfb27e614a4e4fcb26b122546 [2020-07-29 00:45:05,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:45:06,011 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:45:06,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:45:06,018 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:45:06,018 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:45:06,019 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko.cil.i [2020-07-29 00:45:06,096 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d011f8c/cec88f2462104565a6893c3584533da0/FLAG213a8c6ea [2020-07-29 00:45:06,924 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:45:06,925 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko.cil.i [2020-07-29 00:45:06,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d011f8c/cec88f2462104565a6893c3584533da0/FLAG213a8c6ea [2020-07-29 00:45:07,464 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d011f8c/cec88f2462104565a6893c3584533da0 [2020-07-29 00:45:07,468 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:45:07,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:45:07,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:45:07,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:45:07,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:45:07,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:45:07" (1/1) ... [2020-07-29 00:45:07,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9a0740 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:07, skipping insertion in model container [2020-07-29 00:45:07,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:45:07" (1/1) ... [2020-07-29 00:45:07,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:45:07,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:45:11,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 00:45:11,217 INFO L203 MainTranslator]: Completed pre-run [2020-07-29 00:45:11,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 00:45:12,172 INFO L208 MainTranslator]: Completed translation [2020-07-29 00:45:12,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12 WrapperNode [2020-07-29 00:45:12,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:45:12,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-29 00:45:12,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-29 00:45:12,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-29 00:45:12,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12" (1/1) ... [2020-07-29 00:45:12,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12" (1/1) ... [2020-07-29 00:45:12,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-29 00:45:12,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-29 00:45:12,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-29 00:45:12,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-29 00:45:12,501 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12" (1/1) ... [2020-07-29 00:45:12,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12" (1/1) ... [2020-07-29 00:45:12,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12" (1/1) ... [2020-07-29 00:45:12,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12" (1/1) ... [2020-07-29 00:45:12,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12" (1/1) ... [2020-07-29 00:45:12,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12" (1/1) ... [2020-07-29 00:45:12,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12" (1/1) ... [2020-07-29 00:45:12,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-29 00:45:12,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-29 00:45:12,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-29 00:45:12,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-29 00:45:12,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:12" (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 [2020-07-29 00:45:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-29 00:45:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-29 00:45:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-29 00:45:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-29 00:45:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-07-29 00:45:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-07-29 00:45:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-29 00:45:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-29 00:45:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-07-29 00:45:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-29 00:45:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-29 00:45:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-29 00:45:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-29 00:45:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-29 00:45:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-07-29 00:45:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-07-29 00:45:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-29 00:45:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-29 00:45:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-29 00:45:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-29 00:45:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-29 00:45:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-29 00:45:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-07-29 00:45:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-29 00:45:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-29 00:45:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-29 00:45:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-29 00:45:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-29 00:45:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_disconnect [2020-07-29 00:45:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_disconnect [2020-07-29 00:45:28,064 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) [2020-07-29 00:45:28,075 INFO L168 Benchmark]: Toolchain (without parser) took 20603.49 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 514.9 MB). Free memory was 938.7 MB in the beginning and 853.6 MB in the end (delta: 85.2 MB). Peak memory consumption was 660.9 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:28,081 INFO L168 Benchmark]: CDTParser took 0.92 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. [2020-07-29 00:45:28,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4701.74 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 938.7 MB in the beginning and 1.1 GB in the end (delta: -209.5 MB). Peak memory consumption was 300.0 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:28,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 314.68 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:28,084 INFO L168 Benchmark]: Boogie Preprocessor took 297.27 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:28,085 INFO L168 Benchmark]: RCFGBuilder took 15284.40 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 282.6 MB). Free memory was 1.1 GB in the beginning and 853.6 MB in the end (delta: 223.8 MB). Peak memory consumption was 567.3 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:28,091 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 0.92 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 4701.74 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 938.7 MB in the beginning and 1.1 GB in the end (delta: -209.5 MB). Peak memory consumption was 300.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 314.68 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 297.27 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 15284.40 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 282.6 MB). Free memory was 1.1 GB in the beginning and 853.6 MB in the end (delta: 223.8 MB). Peak memory consumption was 567.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...