./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--legousbtower.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--legousbtower.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 d519e8ba4fbbdb48632c498b67fab648a2963809 ........................................................................................................................................................................................................ 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--legousbtower.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 d519e8ba4fbbdb48632c498b67fab648a2963809 ................................................................................................................................................................................................................... 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 00:44:38,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:44:38,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:44:38,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:44:38,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:44:38,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:44:38,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:44:38,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:44:38,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:44:38,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:44:38,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:44:38,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:44:38,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:44:38,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:44:38,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:44:38,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:44:38,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:44:38,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:44:38,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:44:38,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:44:38,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:44:38,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:44:38,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:44:38,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:44:38,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:44:38,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:44:38,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:44:38,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:44:38,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:44:38,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:44:38,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:44:38,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:44:38,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:44:38,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:44:38,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:44:38,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:44:38,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:44:38,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:44:38,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:44:38,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:44:38,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:44:38,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:44:38,458 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:44:38,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:44:38,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:44:38,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:44:38,464 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:44:38,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:44:38,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:44:38,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:44:38,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:44:38,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:44:38,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:44:38,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:44:38,469 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:44:38,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:44:38,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:44:38,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:44:38,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:44:38,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:44:38,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:44:38,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:44:38,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:44:38,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:44:38,472 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:44:38,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:44:38,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:44:38,474 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:44:38,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:44:38,474 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 -> d519e8ba4fbbdb48632c498b67fab648a2963809 [2020-07-29 00:44:38,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:44:38,827 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:44:38,831 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:44:38,833 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:44:38,835 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:44:38,836 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2020-07-29 00:44:38,913 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/822cb3844/2356f307ad754e108dc9df8e738d0c54/FLAG441fa3a1a [2020-07-29 00:44:39,818 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:44:39,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2020-07-29 00:44:39,873 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/822cb3844/2356f307ad754e108dc9df8e738d0c54/FLAG441fa3a1a [2020-07-29 00:44:40,287 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/822cb3844/2356f307ad754e108dc9df8e738d0c54 [2020-07-29 00:44:40,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:44:40,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:44:40,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:44:40,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:44:40,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:44:40,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:44:40" (1/1) ... [2020-07-29 00:44:40,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18f05669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:40, skipping insertion in model container [2020-07-29 00:44:40,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:44:40" (1/1) ... [2020-07-29 00:44:40,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:44:40,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:44:44,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 00:44:44,236 INFO L203 MainTranslator]: Completed pre-run [2020-07-29 00:44:44,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 00:44:45,552 INFO L208 MainTranslator]: Completed translation [2020-07-29 00:44:45,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45 WrapperNode [2020-07-29 00:44:45,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:44:45,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-29 00:44:45,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-29 00:44:45,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-29 00:44:45,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45" (1/1) ... [2020-07-29 00:44:45,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45" (1/1) ... [2020-07-29 00:44:45,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-29 00:44:45,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-29 00:44:45,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-29 00:44:45,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-29 00:44:45,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45" (1/1) ... [2020-07-29 00:44:45,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45" (1/1) ... [2020-07-29 00:44:45,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45" (1/1) ... [2020-07-29 00:44:45,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45" (1/1) ... [2020-07-29 00:44:46,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45" (1/1) ... [2020-07-29 00:44:46,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45" (1/1) ... [2020-07-29 00:44:46,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45" (1/1) ... [2020-07-29 00:44:46,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-29 00:44:46,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-29 00:44:46,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-29 00:44:46,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-29 00:44:46,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:44:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:44:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-29 00:44:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-29 00:44:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-29 00:44:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-29 00:44:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-29 00:44:46,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-29 00:44:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-29 00:44:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-29 00:44:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-29 00:44:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-29 00:44:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-29 00:44:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-29 00:44:56,551 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 00:44:56,561 INFO L168 Benchmark]: Toolchain (without parser) took 16266.04 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 903.3 MB). Free memory was 949.5 MB in the beginning and 1.5 GB in the end (delta: -568.7 MB). Peak memory consumption was 745.0 MB. Max. memory is 11.5 GB. [2020-07-29 00:44:56,561 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:44:56,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5257.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.5 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 331.4 MB. Max. memory is 11.5 GB. [2020-07-29 00:44:56,566 INFO L168 Benchmark]: Boogie Procedure Inliner took 331.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.4 MB). Peak memory consumption was 50.4 MB. Max. memory is 11.5 GB. [2020-07-29 00:44:56,567 INFO L168 Benchmark]: Boogie Preprocessor took 264.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2020-07-29 00:44:56,568 INFO L168 Benchmark]: RCFGBuilder took 10406.76 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 697.8 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -472.3 MB). Peak memory consumption was 635.9 MB. Max. memory is 11.5 GB. [2020-07-29 00:44:56,571 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 0.67 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5257.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.5 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 331.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 331.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.4 MB). Peak memory consumption was 50.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 264.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 10406.76 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 697.8 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -472.3 MB). Peak memory consumption was 635.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:44:58,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:44:58,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:44:58,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:44:58,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:44:58,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:44:58,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:44:58,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:44:58,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:44:58,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:44:58,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:44:58,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:44:58,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:44:58,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:44:58,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:44:58,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:44:58,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:44:58,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:44:58,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:44:58,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:44:58,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:44:58,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:44:58,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:44:58,617 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:44:58,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:44:58,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:44:58,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:44:58,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:44:58,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:44:58,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:44:58,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:44:58,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:44:58,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:44:58,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:44:58,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:44:58,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:44:58,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:44:58,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:44:58,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:44:58,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:44:58,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:44:58,632 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:44:58,653 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:44:58,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:44:58,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:44:58,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:44:58,655 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:44:58,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:44:58,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:44:58,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:44:58,657 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:44:58,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:44:58,657 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:44:58,657 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:44:58,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:44:58,658 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:44:58,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:44:58,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:44:58,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:44:58,659 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:44:58,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:44:58,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:44:58,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:44:58,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:44:58,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:44:58,661 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:44:58,661 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:44:58,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:44:58,662 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:44:58,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:44:58,662 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:44:58,663 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 -> d519e8ba4fbbdb48632c498b67fab648a2963809 [2020-07-29 00:44:58,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:44:58,991 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:44:58,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:44:58,997 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:44:58,997 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:44:58,998 INFO L429 ainManager$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--legousbtower.ko.cil.i [2020-07-29 00:44:59,075 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9cda2e2f/f8fdc972f684464cbcec0d41655c46e9/FLAGa66c5e18d [2020-07-29 00:44:59,857 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:44:59,858 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--legousbtower.ko.cil.i [2020-07-29 00:44:59,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9cda2e2f/f8fdc972f684464cbcec0d41655c46e9/FLAGa66c5e18d [2020-07-29 00:45:00,392 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9cda2e2f/f8fdc972f684464cbcec0d41655c46e9 [2020-07-29 00:45:00,396 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:45:00,398 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:45:00,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:45:00,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:45:00,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:45:00,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:45:00" (1/1) ... [2020-07-29 00:45:00,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738c2511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:00, skipping insertion in model container [2020-07-29 00:45:00,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:45:00" (1/1) ... [2020-07-29 00:45:00,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:45:00,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:45:03,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 00:45:03,546 INFO L203 MainTranslator]: Completed pre-run [2020-07-29 00:45:04,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 00:45:04,821 INFO L208 MainTranslator]: Completed translation [2020-07-29 00:45:04,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04 WrapperNode [2020-07-29 00:45:04,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:45:04,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-29 00:45:04,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-29 00:45:04,823 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-29 00:45:04,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04" (1/1) ... [2020-07-29 00:45:04,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04" (1/1) ... [2020-07-29 00:45:05,171 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-29 00:45:05,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-29 00:45:05,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-29 00:45:05,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-29 00:45:05,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04" (1/1) ... [2020-07-29 00:45:05,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04" (1/1) ... [2020-07-29 00:45:05,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04" (1/1) ... [2020-07-29 00:45:05,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04" (1/1) ... [2020-07-29 00:45:05,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04" (1/1) ... [2020-07-29 00:45:05,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04" (1/1) ... [2020-07-29 00:45:05,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04" (1/1) ... [2020-07-29 00:45:05,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-29 00:45:05,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-29 00:45:05,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-29 00:45:05,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-29 00:45:05,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:45:04" (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 00:45:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-29 00:45:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-29 00:45:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-29 00:45:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-29 00:45:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-29 00:45:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-29 00:45:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-29 00:45:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-29 00:45:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-29 00:45:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-29 00:45:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-29 00:45:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-07-29 00:45:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-29 00:45:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-29 00:45:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-29 00:45:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-29 00:45:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-29 00:45:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-29 00:45:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-29 00:45:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-29 00:45:05,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-29 00:45:16,087 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 00:45:16,098 INFO L168 Benchmark]: Toolchain (without parser) took 15697.24 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 968.9 MB). Free memory was 946.7 MB in the beginning and 1.3 GB in the end (delta: -334.0 MB). Peak memory consumption was 742.0 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:16,098 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:45:16,107 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4422.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.5 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -190.4 MB). Peak memory consumption was 318.4 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:16,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 349.08 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: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:16,112 INFO L168 Benchmark]: Boogie Preprocessor took 305.67 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: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:16,113 INFO L168 Benchmark]: RCFGBuilder took 10614.16 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 709.4 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -213.1 MB). Peak memory consumption was 603.4 MB. Max. memory is 11.5 GB. [2020-07-29 00:45:16,116 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 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4422.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.5 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -190.4 MB). Peak memory consumption was 318.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 349.08 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: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 305.67 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: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 10614.16 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 709.4 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -213.1 MB). Peak memory consumption was 603.4 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...