./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer --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 32bit --witnessprinter.graph.data.programhash d3817421489e8c4b22e62c621a5d295134071c97 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer --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 32bit --witnessprinter.graph.data.programhash d3817421489e8c4b22e62c621a5d295134071c97 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 21:14:49,737 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 21:14:49,738 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 21:14:49,744 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 21:14:49,744 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 21:14:49,745 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 21:14:49,745 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 21:14:49,746 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 21:14:49,747 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 21:14:49,747 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 21:14:49,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 21:14:49,748 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 21:14:49,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 21:14:49,748 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 21:14:49,749 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 21:14:49,749 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 21:14:49,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 21:14:49,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 21:14:49,751 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 21:14:49,752 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 21:14:49,753 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 21:14:49,753 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 21:14:49,754 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 21:14:49,754 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 21:14:49,754 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 21:14:49,755 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 21:14:49,755 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 21:14:49,756 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 21:14:49,756 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 21:14:49,756 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 21:14:49,757 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 21:14:49,757 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 21:14:49,757 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 21:14:49,757 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 21:14:49,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 21:14:49,758 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 21:14:49,758 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 21:14:49,765 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 21:14:49,765 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 21:14:49,765 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 21:14:49,765 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 21:14:49,766 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 21:14:49,766 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 21:14:49,766 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 21:14:49,766 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 21:14:49,766 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 21:14:49,766 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 21:14:49,766 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 21:14:49,766 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 21:14:49,766 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 21:14:49,766 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 21:14:49,766 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 21:14:49,767 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 21:14:49,767 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 21:14:49,767 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 21:14:49,768 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 21:14:49,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 21:14:49,768 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3817421489e8c4b22e62c621a5d295134071c97 [2018-12-02 21:14:49,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 21:14:49,791 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 21:14:49,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 21:14:49,793 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 21:14:49,793 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 21:14:49,794 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 21:14:49,827 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/data/a29a812ad/289110f14051432aad58a77ca5707c2d/FLAGa6af75d6f [2018-12-02 21:14:50,304 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 21:14:50,305 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 21:14:50,317 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/data/a29a812ad/289110f14051432aad58a77ca5707c2d/FLAGa6af75d6f [2018-12-02 21:14:50,326 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/data/a29a812ad/289110f14051432aad58a77ca5707c2d [2018-12-02 21:14:50,327 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 21:14:50,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 21:14:50,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 21:14:50,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 21:14:50,330 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 21:14:50,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:14:50" (1/1) ... [2018-12-02 21:14:50,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f46735 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:50, skipping insertion in model container [2018-12-02 21:14:50,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:14:50" (1/1) ... [2018-12-02 21:14:50,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 21:14:50,370 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 21:14:51,141 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:14:51,173 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 21:14:51,253 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:14:51,474 INFO L195 MainTranslator]: Completed translation [2018-12-02 21:14:51,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51 WrapperNode [2018-12-02 21:14:51,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 21:14:51,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 21:14:51,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 21:14:51,475 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 21:14:51,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (1/1) ... [2018-12-02 21:14:51,512 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (1/1) ... [2018-12-02 21:14:51,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 21:14:51,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 21:14:51,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 21:14:51,522 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 21:14:51,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (1/1) ... [2018-12-02 21:14:51,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (1/1) ... [2018-12-02 21:14:51,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (1/1) ... [2018-12-02 21:14:51,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (1/1) ... [2018-12-02 21:14:51,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (1/1) ... [2018-12-02 21:14:51,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (1/1) ... [2018-12-02 21:14:51,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (1/1) ... [2018-12-02 21:14:51,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 21:14:51,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 21:14:51,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 21:14:51,585 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 21:14:51,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/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 [2018-12-02 21:14:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2018-12-02 21:14:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2018-12-02 21:14:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-12-02 21:14:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-12-02 21:14:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 21:14:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2018-12-02 21:14:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 21:14:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 21:14:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer [2018-12-02 21:14:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer [2018-12-02 21:14:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 21:14:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2018-12-02 21:14:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2018-12-02 21:14:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure zf_write [2018-12-02 21:14:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_write [2018-12-02 21:14:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-02 21:14:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-02 21:14:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-12-02 21:14:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2018-12-02 21:14:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 21:14:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2018-12-02 21:14:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure call_interrupt_handler [2018-12-02 21:14:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure call_interrupt_handler [2018-12-02 21:14:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2018-12-02 21:14:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2018-12-02 21:14:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-02 21:14:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2018-12-02 21:14:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2018-12-02 21:14:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 21:14:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 21:14:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-12-02 21:14:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2018-12-02 21:14:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure call_timer_functions [2018-12-02 21:14:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure call_timer_functions [2018-12-02 21:14:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 21:14:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 21:14:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ioctl [2018-12-02 21:14:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ioctl [2018-12-02 21:14:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-02 21:14:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-02 21:14:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-12-02 21:14:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-12-02 21:14:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2018-12-02 21:14:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2018-12-02 21:14:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 21:14:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 21:14:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 21:14:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 21:14:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 21:14:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-12-02 21:14:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2018-12-02 21:14:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-12-02 21:14:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2018-12-02 21:14:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2018-12-02 21:14:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2018-12-02 21:14:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure put_user [2018-12-02 21:14:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure put_user [2018-12-02 21:14:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-12-02 21:14:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-12-02 21:14:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2018-12-02 21:14:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2018-12-02 21:14:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 21:14:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 21:14:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2018-12-02 21:14:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2018-12-02 21:14:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 21:14:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure call_tasklet_functions [2018-12-02 21:14:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure call_tasklet_functions [2018-12-02 21:14:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure zf_open [2018-12-02 21:14:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_open [2018-12-02 21:14:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-12-02 21:14:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-12-02 21:14:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 21:14:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 21:14:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure zf_show_action [2018-12-02 21:14:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_show_action [2018-12-02 21:14:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0 [2018-12-02 21:14:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0 [2018-12-02 21:14:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 21:14:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-12-02 21:14:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-12-02 21:14:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-12-02 21:14:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2018-12-02 21:14:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-12-02 21:14:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-12-02 21:14:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 21:14:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure get_user [2018-12-02 21:14:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user [2018-12-02 21:14:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-12-02 21:14:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2018-12-02 21:14:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2018-12-02 21:14:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2018-12-02 21:14:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-02 21:14:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-02 21:14:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-02 21:14:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-02 21:14:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-12-02 21:14:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2018-12-02 21:14:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure init_kernel [2018-12-02 21:14:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure init_kernel [2018-12-02 21:14:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2018-12-02 21:14:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2018-12-02 21:14:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_on [2018-12-02 21:14:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_on [2018-12-02 21:14:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure call_ddv [2018-12-02 21:14:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure call_ddv [2018-12-02 21:14:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_status [2018-12-02 21:14:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_status [2018-12-02 21:14:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2018-12-02 21:14:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2018-12-02 21:14:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure call_shared_workqueue_functions [2018-12-02 21:14:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure call_shared_workqueue_functions [2018-12-02 21:14:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 21:14:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2018-12-02 21:14:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2018-12-02 21:14:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure zf_exit [2018-12-02 21:14:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_exit [2018-12-02 21:14:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure call_cdev_functions [2018-12-02 21:14:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure call_cdev_functions [2018-12-02 21:14:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure zf_init [2018-12-02 21:14:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_init [2018-12-02 21:14:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_timer [2018-12-02 21:14:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_timer [2018-12-02 21:14:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-12-02 21:14:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-12-02 21:14:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2018-12-02 21:14:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2018-12-02 21:14:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2018-12-02 21:14:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2018-12-02 21:14:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-02 21:14:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-02 21:14:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-12-02 21:14:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-12-02 21:14:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-12-02 21:14:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2018-12-02 21:14:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure zf_close [2018-12-02 21:14:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_close [2018-12-02 21:14:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 21:14:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2018-12-02 21:14:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2018-12-02 21:14:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure ddv [2018-12-02 21:14:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ddv [2018-12-02 21:14:54,859 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 21:14:54,859 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 21:14:54,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:14:54 BoogieIcfgContainer [2018-12-02 21:14:54,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 21:14:54,860 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 21:14:54,860 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 21:14:54,863 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 21:14:54,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 09:14:50" (1/3) ... [2018-12-02 21:14:54,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1734649c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:14:54, skipping insertion in model container [2018-12-02 21:14:54,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:14:51" (2/3) ... [2018-12-02 21:14:54,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1734649c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:14:54, skipping insertion in model container [2018-12-02 21:14:54,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:14:54" (3/3) ... [2018-12-02 21:14:54,866 INFO L112 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 21:14:54,874 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 21:14:54,882 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 21:14:54,894 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 21:14:54,920 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 21:14:54,920 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 21:14:54,920 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 21:14:54,921 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 21:14:54,921 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 21:14:54,921 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 21:14:54,921 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 21:14:54,921 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 21:14:54,921 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 21:14:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states. [2018-12-02 21:14:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 21:14:54,944 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:14:54,944 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:14:54,946 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:14:54,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:14:54,949 INFO L82 PathProgramCache]: Analyzing trace with hash 1318258202, now seen corresponding path program 1 times [2018-12-02 21:14:54,950 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:14:54,950 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:14:54,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:14:54,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:14:54,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:14:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:14:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:14:55,185 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 21:14:55,185 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 21:14:55,188 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 21:14:55,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 21:14:55,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 21:14:55,199 INFO L87 Difference]: Start difference. First operand 464 states. Second operand 3 states. [2018-12-02 21:14:55,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:14:55,275 INFO L93 Difference]: Finished difference Result 918 states and 1242 transitions. [2018-12-02 21:14:55,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 21:14:55,276 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2018-12-02 21:14:55,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:14:55,285 INFO L225 Difference]: With dead ends: 918 [2018-12-02 21:14:55,285 INFO L226 Difference]: Without dead ends: 448 [2018-12-02 21:14:55,289 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 21:14:55,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2018-12-02 21:14:55,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 446. [2018-12-02 21:14:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 446 states. [2018-12-02 21:14:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 446 states and 573 transitions. [2018-12-02 21:14:55,346 INFO L78 Accepts]: Start accepts. Automaton has 446 states and 573 transitions. Word has length 36 [2018-12-02 21:14:55,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:14:55,347 INFO L480 AbstractCegarLoop]: Abstraction has 446 states and 573 transitions. [2018-12-02 21:14:55,347 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 21:14:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 573 transitions. [2018-12-02 21:14:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 21:14:55,348 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:14:55,348 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:14:55,348 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:14:55,349 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:14:55,349 INFO L82 PathProgramCache]: Analyzing trace with hash 379279318, now seen corresponding path program 1 times [2018-12-02 21:14:55,349 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:14:55,349 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:14:55,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:14:55,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:14:55,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:14:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:14:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:14:55,499 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:14:55,499 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 21:14:55,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:14:55,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:14:55,694 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:14:55,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:14:55,742 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:14:55,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2018-12-02 21:14:55,743 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 21:14:55,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 21:14:55,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-02 21:14:55,743 INFO L87 Difference]: Start difference. First operand 446 states and 573 transitions. Second operand 5 states. [2018-12-02 21:14:55,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:14:55,788 INFO L93 Difference]: Finished difference Result 881 states and 1134 transitions. [2018-12-02 21:14:55,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 21:14:55,789 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2018-12-02 21:14:55,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:14:55,792 INFO L225 Difference]: With dead ends: 881 [2018-12-02 21:14:55,792 INFO L226 Difference]: Without dead ends: 450 [2018-12-02 21:14:55,794 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-02 21:14:55,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2018-12-02 21:14:55,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 448. [2018-12-02 21:14:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2018-12-02 21:14:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 575 transitions. [2018-12-02 21:14:55,818 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 575 transitions. Word has length 40 [2018-12-02 21:14:55,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:14:55,818 INFO L480 AbstractCegarLoop]: Abstraction has 448 states and 575 transitions. [2018-12-02 21:14:55,818 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 21:14:55,818 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 575 transitions. [2018-12-02 21:14:55,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 21:14:55,819 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:14:55,819 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:14:55,819 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:14:55,819 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:14:55,820 INFO L82 PathProgramCache]: Analyzing trace with hash -2101586540, now seen corresponding path program 2 times [2018-12-02 21:14:55,820 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:14:55,820 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:14:55,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:14:55,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:14:55,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:14:55,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:14:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:14:55,925 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:14:55,925 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 21:14:55,938 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-02 21:14:57,233 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-02 21:14:57,233 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 21:14:57,240 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:14:57,253 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:14:57,275 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:14:57,275 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-12-02 21:14:57,276 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 21:14:57,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 21:14:57,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-12-02 21:14:57,276 INFO L87 Difference]: Start difference. First operand 448 states and 575 transitions. Second operand 6 states. [2018-12-02 21:14:57,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:14:57,313 INFO L93 Difference]: Finished difference Result 883 states and 1136 transitions. [2018-12-02 21:14:57,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 21:14:57,313 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 42 [2018-12-02 21:14:57,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:14:57,315 INFO L225 Difference]: With dead ends: 883 [2018-12-02 21:14:57,315 INFO L226 Difference]: Without dead ends: 452 [2018-12-02 21:14:57,316 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-12-02 21:14:57,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2018-12-02 21:14:57,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 450. [2018-12-02 21:14:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 450 states. [2018-12-02 21:14:57,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 577 transitions. [2018-12-02 21:14:57,327 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 577 transitions. Word has length 42 [2018-12-02 21:14:57,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:14:57,328 INFO L480 AbstractCegarLoop]: Abstraction has 450 states and 577 transitions. [2018-12-02 21:14:57,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 21:14:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 577 transitions. [2018-12-02 21:14:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 21:14:57,329 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:14:57,329 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:14:57,329 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:14:57,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:14:57,329 INFO L82 PathProgramCache]: Analyzing trace with hash 1788140498, now seen corresponding path program 3 times [2018-12-02 21:14:57,329 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:14:57,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:14:57,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:14:57,331 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 21:14:57,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:14:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:14:57,411 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:14:57,412 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:14:57,412 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 21:14:57,421 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 21:15:00,684 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-12-02 21:15:00,684 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 21:15:00,692 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:15:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:00,729 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:15:00,729 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2018-12-02 21:15:00,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 21:15:00,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 21:15:00,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-12-02 21:15:00,730 INFO L87 Difference]: Start difference. First operand 450 states and 577 transitions. Second operand 7 states. [2018-12-02 21:15:00,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:15:00,770 INFO L93 Difference]: Finished difference Result 885 states and 1138 transitions. [2018-12-02 21:15:00,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 21:15:00,770 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 44 [2018-12-02 21:15:00,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:15:00,773 INFO L225 Difference]: With dead ends: 885 [2018-12-02 21:15:00,773 INFO L226 Difference]: Without dead ends: 454 [2018-12-02 21:15:00,774 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-12-02 21:15:00,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2018-12-02 21:15:00,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 452. [2018-12-02 21:15:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2018-12-02 21:15:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 579 transitions. [2018-12-02 21:15:00,791 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 579 transitions. Word has length 44 [2018-12-02 21:15:00,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:15:00,791 INFO L480 AbstractCegarLoop]: Abstraction has 452 states and 579 transitions. [2018-12-02 21:15:00,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 21:15:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 579 transitions. [2018-12-02 21:15:00,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 21:15:00,792 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:00,792 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:00,793 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:00,793 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:00,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1100690800, now seen corresponding path program 4 times [2018-12-02 21:15:00,793 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:15:00,793 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:15:00,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:00,796 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 21:15:00,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:15:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:00,897 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:15:00,897 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 21:15:00,935 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-02 21:15:01,031 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-02 21:15:01,031 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 21:15:01,035 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:15:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:01,061 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:15:01,061 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2018-12-02 21:15:01,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 21:15:01,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 21:15:01,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-12-02 21:15:01,062 INFO L87 Difference]: Start difference. First operand 452 states and 579 transitions. Second operand 8 states. [2018-12-02 21:15:01,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:15:01,115 INFO L93 Difference]: Finished difference Result 887 states and 1140 transitions. [2018-12-02 21:15:01,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 21:15:01,116 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2018-12-02 21:15:01,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:15:01,118 INFO L225 Difference]: With dead ends: 887 [2018-12-02 21:15:01,118 INFO L226 Difference]: Without dead ends: 456 [2018-12-02 21:15:01,119 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-12-02 21:15:01,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456 states. [2018-12-02 21:15:01,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456 to 454. [2018-12-02 21:15:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2018-12-02 21:15:01,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 581 transitions. [2018-12-02 21:15:01,131 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 581 transitions. Word has length 46 [2018-12-02 21:15:01,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:15:01,131 INFO L480 AbstractCegarLoop]: Abstraction has 454 states and 581 transitions. [2018-12-02 21:15:01,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 21:15:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 581 transitions. [2018-12-02 21:15:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 21:15:01,132 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:01,132 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:01,133 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:01,133 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:01,133 INFO L82 PathProgramCache]: Analyzing trace with hash 1576272334, now seen corresponding path program 5 times [2018-12-02 21:15:01,133 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:15:01,133 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:15:01,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:01,135 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 21:15:01,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:15:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:01,236 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:15:01,236 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 21:15:01,250 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-12-02 21:15:01,495 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2018-12-02 21:15:01,495 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 21:15:01,503 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:15:01,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:01,538 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:15:01,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2018-12-02 21:15:01,539 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 21:15:01,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 21:15:01,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2018-12-02 21:15:01,539 INFO L87 Difference]: Start difference. First operand 454 states and 581 transitions. Second operand 9 states. [2018-12-02 21:15:01,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:15:01,582 INFO L93 Difference]: Finished difference Result 889 states and 1142 transitions. [2018-12-02 21:15:01,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 21:15:01,582 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 48 [2018-12-02 21:15:01,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:15:01,584 INFO L225 Difference]: With dead ends: 889 [2018-12-02 21:15:01,584 INFO L226 Difference]: Without dead ends: 458 [2018-12-02 21:15:01,585 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2018-12-02 21:15:01,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2018-12-02 21:15:01,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 456. [2018-12-02 21:15:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. [2018-12-02 21:15:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 583 transitions. [2018-12-02 21:15:01,593 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 583 transitions. Word has length 48 [2018-12-02 21:15:01,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:15:01,594 INFO L480 AbstractCegarLoop]: Abstraction has 456 states and 583 transitions. [2018-12-02 21:15:01,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 21:15:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 583 transitions. [2018-12-02 21:15:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 21:15:01,594 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:01,594 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:01,594 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:01,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:01,595 INFO L82 PathProgramCache]: Analyzing trace with hash 1452433804, now seen corresponding path program 6 times [2018-12-02 21:15:01,595 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:15:01,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:15:01,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:01,596 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 21:15:01,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:15:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:01,682 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:15:01,682 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 21:15:01,692 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-12-02 21:15:09,714 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2018-12-02 21:15:09,714 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 21:15:09,723 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:15:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:09,757 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:15:09,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2018-12-02 21:15:09,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-02 21:15:09,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-02 21:15:09,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-12-02 21:15:09,758 INFO L87 Difference]: Start difference. First operand 456 states and 583 transitions. Second operand 10 states. [2018-12-02 21:15:09,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:15:09,806 INFO L93 Difference]: Finished difference Result 891 states and 1144 transitions. [2018-12-02 21:15:09,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 21:15:09,806 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 50 [2018-12-02 21:15:09,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:15:09,808 INFO L225 Difference]: With dead ends: 891 [2018-12-02 21:15:09,808 INFO L226 Difference]: Without dead ends: 460 [2018-12-02 21:15:09,809 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-12-02 21:15:09,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2018-12-02 21:15:09,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 458. [2018-12-02 21:15:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 458 states. [2018-12-02 21:15:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 585 transitions. [2018-12-02 21:15:09,817 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 585 transitions. Word has length 50 [2018-12-02 21:15:09,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:15:09,818 INFO L480 AbstractCegarLoop]: Abstraction has 458 states and 585 transitions. [2018-12-02 21:15:09,818 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-02 21:15:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 585 transitions. [2018-12-02 21:15:09,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 21:15:09,818 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:09,818 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:09,818 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:09,818 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:09,819 INFO L82 PathProgramCache]: Analyzing trace with hash -1592276534, now seen corresponding path program 7 times [2018-12-02 21:15:09,819 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:15:09,819 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:15:09,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:09,820 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 21:15:09,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:15:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:09,909 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:15:09,910 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 21:15:09,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:15:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:15:10,079 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:15:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:10,110 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:15:10,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2018-12-02 21:15:10,110 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-02 21:15:10,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-02 21:15:10,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-12-02 21:15:10,111 INFO L87 Difference]: Start difference. First operand 458 states and 585 transitions. Second operand 11 states. [2018-12-02 21:15:10,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:15:10,169 INFO L93 Difference]: Finished difference Result 893 states and 1146 transitions. [2018-12-02 21:15:10,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-02 21:15:10,169 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 52 [2018-12-02 21:15:10,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:15:10,171 INFO L225 Difference]: With dead ends: 893 [2018-12-02 21:15:10,171 INFO L226 Difference]: Without dead ends: 462 [2018-12-02 21:15:10,173 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-12-02 21:15:10,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-12-02 21:15:10,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 460. [2018-12-02 21:15:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2018-12-02 21:15:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 587 transitions. [2018-12-02 21:15:10,186 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 587 transitions. Word has length 52 [2018-12-02 21:15:10,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:15:10,186 INFO L480 AbstractCegarLoop]: Abstraction has 460 states and 587 transitions. [2018-12-02 21:15:10,186 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-02 21:15:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 587 transitions. [2018-12-02 21:15:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 21:15:10,187 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:10,187 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:10,187 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:10,187 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:10,187 INFO L82 PathProgramCache]: Analyzing trace with hash 1608784520, now seen corresponding path program 8 times [2018-12-02 21:15:10,188 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:15:10,188 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:15:10,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:10,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:15:10,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:15:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:10,299 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:15:10,299 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 21:15:10,311 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-02 21:15:11,587 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-02 21:15:11,587 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 21:15:11,593 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:15:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:11,621 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:15:11,621 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2018-12-02 21:15:11,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 21:15:11,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 21:15:11,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-12-02 21:15:11,622 INFO L87 Difference]: Start difference. First operand 460 states and 587 transitions. Second operand 12 states. [2018-12-02 21:15:11,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:15:11,671 INFO L93 Difference]: Finished difference Result 895 states and 1148 transitions. [2018-12-02 21:15:11,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 21:15:11,671 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 54 [2018-12-02 21:15:11,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:15:11,673 INFO L225 Difference]: With dead ends: 895 [2018-12-02 21:15:11,673 INFO L226 Difference]: Without dead ends: 464 [2018-12-02 21:15:11,674 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-12-02 21:15:11,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2018-12-02 21:15:11,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 462. [2018-12-02 21:15:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2018-12-02 21:15:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 589 transitions. [2018-12-02 21:15:11,684 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 589 transitions. Word has length 54 [2018-12-02 21:15:11,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:15:11,684 INFO L480 AbstractCegarLoop]: Abstraction has 462 states and 589 transitions. [2018-12-02 21:15:11,684 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 21:15:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 589 transitions. [2018-12-02 21:15:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 21:15:11,685 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:11,685 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:11,685 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:11,685 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:11,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1663093818, now seen corresponding path program 9 times [2018-12-02 21:15:11,685 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:15:11,686 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:15:11,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:11,687 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 21:15:11,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:15:11,812 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:11,812 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:15:11,813 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 21:15:11,824 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 21:15:22,794 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2018-12-02 21:15:22,794 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 21:15:22,803 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:15:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:22,832 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:15:22,832 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 13 [2018-12-02 21:15:22,833 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 21:15:22,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 21:15:22,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 21:15:22,833 INFO L87 Difference]: Start difference. First operand 462 states and 589 transitions. Second operand 13 states. [2018-12-02 21:15:22,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:15:22,883 INFO L93 Difference]: Finished difference Result 896 states and 1149 transitions. [2018-12-02 21:15:22,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-02 21:15:22,884 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 56 [2018-12-02 21:15:22,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:15:22,885 INFO L225 Difference]: With dead ends: 896 [2018-12-02 21:15:22,885 INFO L226 Difference]: Without dead ends: 465 [2018-12-02 21:15:22,887 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 21:15:22,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2018-12-02 21:15:22,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 464. [2018-12-02 21:15:22,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states. [2018-12-02 21:15:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 591 transitions. [2018-12-02 21:15:22,900 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 591 transitions. Word has length 56 [2018-12-02 21:15:22,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:15:22,901 INFO L480 AbstractCegarLoop]: Abstraction has 464 states and 591 transitions. [2018-12-02 21:15:22,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 21:15:22,901 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 591 transitions. [2018-12-02 21:15:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 21:15:22,901 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:22,902 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:22,902 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:22,902 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:22,902 INFO L82 PathProgramCache]: Analyzing trace with hash -2022115964, now seen corresponding path program 10 times [2018-12-02 21:15:22,902 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:15:22,902 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:15:22,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:22,904 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 21:15:22,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:15:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 21:15:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 21:15:23,809 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-02 21:15:23,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 09:15:23 BoogieIcfgContainer [2018-12-02 21:15:23,948 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 21:15:23,948 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 21:15:23,948 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 21:15:23,949 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 21:15:23,949 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:14:54" (3/4) ... [2018-12-02 21:15:23,952 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 21:15:23,952 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 21:15:23,952 INFO L168 Benchmark]: Toolchain (without parser) took 33624.81 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 669.0 MB). Free memory was 951.7 MB in the beginning and 743.6 MB in the end (delta: 208.1 MB). Peak memory consumption was 877.1 MB. Max. memory is 11.5 GB. [2018-12-02 21:15:23,953 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:15:23,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1145.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 951.7 MB in the beginning and 896.4 MB in the end (delta: 55.3 MB). Peak memory consumption was 196.6 MB. Max. memory is 11.5 GB. [2018-12-02 21:15:23,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.26 ms. Allocated memory is still 1.2 GB. Free memory was 896.4 MB in the beginning and 889.2 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-12-02 21:15:23,954 INFO L168 Benchmark]: Boogie Preprocessor took 63.21 ms. Allocated memory is still 1.2 GB. Free memory was 889.2 MB in the beginning and 882.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-12-02 21:15:23,955 INFO L168 Benchmark]: RCFGBuilder took 3274.37 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 310.4 MB). Free memory was 882.0 MB in the beginning and 1.3 GB in the end (delta: -410.1 MB). Peak memory consumption was 429.2 MB. Max. memory is 11.5 GB. [2018-12-02 21:15:23,955 INFO L168 Benchmark]: TraceAbstraction took 29087.77 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 230.7 MB). Free memory was 1.3 GB in the beginning and 743.6 MB in the end (delta: 548.5 MB). Peak memory consumption was 779.2 MB. Max. memory is 11.5 GB. [2018-12-02 21:15:23,956 INFO L168 Benchmark]: Witness Printer took 3.53 ms. Allocated memory is still 1.7 GB. Free memory is still 743.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:15:23,958 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1145.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 951.7 MB in the beginning and 896.4 MB in the end (delta: 55.3 MB). Peak memory consumption was 196.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.26 ms. Allocated memory is still 1.2 GB. Free memory was 896.4 MB in the beginning and 889.2 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.21 ms. Allocated memory is still 1.2 GB. Free memory was 889.2 MB in the beginning and 882.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3274.37 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 310.4 MB). Free memory was 882.0 MB in the beginning and 1.3 GB in the end (delta: -410.1 MB). Peak memory consumption was 429.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 29087.77 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 230.7 MB). Free memory was 1.3 GB in the beginning and 743.6 MB in the end (delta: 548.5 MB). Peak memory consumption was 779.2 MB. Max. memory is 11.5 GB. * Witness Printer took 3.53 ms. Allocated memory is still 1.7 GB. Free memory is still 743.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 7]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 1481. Possible FailurePath: [L15] int current_execution_context; [L26] int (* _ddv_module_init)(void); [L27] void (* _ddv_module_exit)(void); [L227] unsigned long jiffies; [L1471] char _ddv_module_author[] = "Fernando Fuganti "; [L1472] char _ddv_module_description[] = "MachZ ZF-Logic Watchdog driver"; [L1473] char _ddv_module_license[] = "GPL"; [L1475] static int nowayout = 0; [L1476] char _ddv_module_param_nowayout [] = "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)"; [L1480-L1484] static struct watchdog_info zf_info = { .options = 0x8000 | 0x0100, .firmware_version = 1, .identity = "ZF-Logic watchdog", }; [L1485] static int action = 0; [L1486] char _ddv_module_param_action [] = "after watchdog resets, generate: 0 = RESET(*) 1 = SMI 2 = NMI 3 = SCI"; [L1488] static int zf_action = 0x0800; [L1489] static unsigned long zf_is_open; [L1490] static char zf_expect_close; [L1491] static spinlock_t zf_lock; [L1492] static spinlock_t zf_port_lock; [L1493] static struct timer_list zf_timer; [L1494] static unsigned long next_heartbeat = 0; [L1740-L1747] static const struct file_operations zf_fops = { .owner = ((struct module *) 0), .llseek = no_llseek, .write = zf_write, .ioctl = zf_ioctl, .open = zf_open, .release = zf_close, }; [L1749-L1753] static struct miscdevice zf_miscdev = { .minor = 130, .name = "watchdog", .fops = (struct file_operations *)&zf_fops, }; [L1760-L1762] static struct notifier_block zf_notifier = { .notifier_call = zf_notify_sys, }; [L1842] int (* _ddv_tmp_init)(void) = zf_init; [L1843] void (* _ddv_tmp_exit)(void) = zf_exit; [L1894] struct cdev fixed_cdev[1]; [L1895] int fixed_cdev_used = 0; [L1897] short number_cdev_registered = 0; [L1908] struct ddv_cdev cdev_registered[1]; [L2445] short number_genhd_registered = 0; [L2446] short number_fixed_genhd_used = 0; [L2457] struct gendisk fixed_gendisk[10]; [L2458] struct ddv_genhd genhd_registered[10]; [L2608] struct ddv_pci_driver registered_pci_driver; [L2619] struct registered_irq registered_irq[16]; [L2629] short number_tasklet_registered = 0; [L2636] struct ddv_tasklet tasklet_registered[1]; [L2646] short number_timer_registered = 0; [L2652] struct ddv_timer timer_registered[1]; [L2662] struct work_struct *shared_workqueue[10]; [L2672] spinlock_t kernel_lock; [L3358] request_queue_t fixed_request_queue[10]; [L3360] int number_request_queue_used = 0; [L3444] struct proc_dir_entry *proc_root_driver; [L3754] struct ddv_tty_driver global_tty_driver; [L3933] int ddv_ioport_request_start; [L3934] int ddv_ioport_request_len; [L1847] _ddv_module_init = zf_init [L1848] _ddv_module_exit = zf_exit VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=0, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L1849] CALL call_ddv() VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=0, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2736] int err; [L2738] current_execution_context = 1 VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2740] CALL init_kernel() VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2676] int i; VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2678] CALL spin_lock_init(&kernel_lock) VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L4193] lock->init = 1 [L4194] lock->locked = 0 VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, lock={2264:0}, lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2678] RET spin_lock_init(&kernel_lock) VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i = 0 VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=0, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=0, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i++ VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=1, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=1, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i++ VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=2, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=2, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i++ VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=3, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=3, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i++ VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=4, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=4, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i++ VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=5, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=5, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=6, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=6, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=7, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=7, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i++ VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=8, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=8, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i++ VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=9, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=9, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] i++ VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=10, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2680] COND FALSE !(i < 10) VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=10, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2684] i = 0 VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=0, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2684] COND TRUE i < 1 [L2685] tasklet_registered[i].tasklet = ((void *)0) [L2686] tasklet_registered[i].is_running = 0 VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=0, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2684] i++ VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=1, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2684] COND FALSE !(i < 1) VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, i=1, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2740] RET init_kernel() VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L2742] CALL (* _ddv_module_init)() VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L1773] int ret; VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L1775] CALL printk("<6>" "machzwd" ": MachZ ZF-Logic Watchdog driver initializing.\n") VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, fmt={1:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L4520] return 0; VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, \result=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, fmt={1:0}, fmt={1:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L1775] RET printk("<6>" "machzwd" ": MachZ ZF-Logic Watchdog driver initializing.\n") VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, printk("<6>" "machzwd" ": MachZ ZF-Logic Watchdog driver initializing.\n")=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L1777] CALL zf_readw(0x02) VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(port)=2, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L1466] CALL outb(port, 0x218) VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(byte)=2, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(port)=536, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L3973] CALL __VERIFIER_assert(port >= ddv_ioport_request_start && port < ddv_ioport_request_start + ddv_ioport_request_len, "I/O port is requested") VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(expression)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, x={2476:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L7] COND TRUE !expression VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(expression)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, expression=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, x={2476:0}, x={2476:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] [L7] __VERIFIER_error() VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(expression)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2193:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, expression=0, fixed_cdev={2380:0}, fixed_cdev_used=0, fixed_gendisk={2458:0}, fixed_request_queue={2107:0}, genhd_registered={2295:0}, global_tty_driver={2349:0}, jiffies=0, kernel_lock={2264:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={2283:0}, registered_pci_driver={2475:0}, shared_workqueue={2298:0}, tasklet_registered={2368:0}, timer_registered={2323:0}, x={2476:0}, x={2476:0}, zf_action=2048, zf_expect_close=0, zf_fops={2100:0}, zf_info={2143:0}, zf_is_open={2348:0}, zf_lock={2335:0}, zf_miscdev={2097:0}, zf_notifier={2105:0}, zf_port_lock={2054:0}, zf_timer={2103:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 66 procedures, 468 locations, 1 error locations. UNSAFE Result, 29.0s OverallTime, 11 OverallIterations, 10 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5684 SDtfs, 103 SDslu, 26404 SDs, 0 SdLazy, 298 SolverSat, 63 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 498 GetRequests, 434 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=464occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 19 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 25.7s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 958 NumberOfCodeBlocks, 954 NumberOfCodeBlocksAsserted, 45 NumberOfCheckSat, 881 ConstructedInterpolants, 0 QuantifiedInterpolants, 61109 SizeOfPredicates, 12 NumberOfNonLiveVariables, 12399 ConjunctsInSsa, 69 ConjunctsInUnsatCore, 19 InterpolantComputations, 1 PerfectInterpolantSequences, 18/588 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 21:15:25,237 INFO L170 SettingsManager]: Resetting all preferences to default values... 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[2018-12-02 21:15:25,258 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 21:15:25,258 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 21:15:25,259 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 21:15:25,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 21:15:25,260 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 21:15:25,260 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 21:15:25,261 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 21:15:25,261 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 21:15:25,261 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 21:15:25,262 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 21:15:25,262 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 21:15:25,262 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 21:15:25,263 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 21:15:25,263 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-02 21:15:25,271 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 21:15:25,272 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 21:15:25,272 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 21:15:25,272 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 21:15:25,273 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 21:15:25,273 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 21:15:25,273 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 21:15:25,273 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 21:15:25,273 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 21:15:25,273 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 21:15:25,274 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 21:15:25,274 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 21:15:25,274 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 21:15:25,274 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 21:15:25,274 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 21:15:25,274 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 21:15:25,274 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 21:15:25,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 21:15:25,274 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 21:15:25,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 21:15:25,275 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 21:15:25,275 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 21:15:25,275 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 21:15:25,275 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 21:15:25,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 21:15:25,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 21:15:25,275 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 21:15:25,275 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 21:15:25,276 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-02 21:15:25,276 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 21:15:25,276 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 21:15:25,276 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 21:15:25,276 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3817421489e8c4b22e62c621a5d295134071c97 [2018-12-02 21:15:25,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 21:15:25,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 21:15:25,307 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 21:15:25,308 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 21:15:25,308 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 21:15:25,309 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 21:15:25,345 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/data/5b1378879/b10ce3dd56194512b0dabb52d2dd172a/FLAG090f00238 [2018-12-02 21:15:25,850 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 21:15:25,850 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 21:15:25,863 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/data/5b1378879/b10ce3dd56194512b0dabb52d2dd172a/FLAG090f00238 [2018-12-02 21:15:25,871 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/data/5b1378879/b10ce3dd56194512b0dabb52d2dd172a [2018-12-02 21:15:25,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 21:15:25,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 21:15:25,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 21:15:25,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 21:15:25,877 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 21:15:25,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:15:25" (1/1) ... [2018-12-02 21:15:25,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c7da1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:25, skipping insertion in model container [2018-12-02 21:15:25,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:15:25" (1/1) ... [2018-12-02 21:15:25,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 21:15:25,926 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 21:15:26,813 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:15:26,848 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 21:15:26,940 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:15:27,171 INFO L195 MainTranslator]: Completed translation [2018-12-02 21:15:27,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27 WrapperNode [2018-12-02 21:15:27,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 21:15:27,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 21:15:27,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 21:15:27,172 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 21:15:27,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (1/1) ... [2018-12-02 21:15:27,208 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (1/1) ... [2018-12-02 21:15:27,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 21:15:27,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 21:15:27,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 21:15:27,219 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 21:15:27,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (1/1) ... [2018-12-02 21:15:27,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (1/1) ... [2018-12-02 21:15:27,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (1/1) ... [2018-12-02 21:15:27,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (1/1) ... [2018-12-02 21:15:27,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (1/1) ... [2018-12-02 21:15:27,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (1/1) ... [2018-12-02 21:15:27,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (1/1) ... [2018-12-02 21:15:27,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 21:15:27,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 21:15:27,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 21:15:27,287 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 21:15:27,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/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 [2018-12-02 21:15:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2018-12-02 21:15:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2018-12-02 21:15:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-12-02 21:15:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-12-02 21:15:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-12-02 21:15:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-12-02 21:15:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 21:15:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2018-12-02 21:15:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 21:15:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 21:15:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer [2018-12-02 21:15:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer [2018-12-02 21:15:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 21:15:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-02 21:15:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-02 21:15:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 21:15:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure zf_write [2018-12-02 21:15:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_write [2018-12-02 21:15:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-02 21:15:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-02 21:15:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-12-02 21:15:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2018-12-02 21:15:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 21:15:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2018-12-02 21:15:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure call_interrupt_handler [2018-12-02 21:15:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure call_interrupt_handler [2018-12-02 21:15:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2018-12-02 21:15:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2018-12-02 21:15:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2018-12-02 21:15:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2018-12-02 21:15:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 21:15:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-12-02 21:15:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2018-12-02 21:15:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure call_timer_functions [2018-12-02 21:15:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure call_timer_functions [2018-12-02 21:15:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 21:15:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 21:15:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ioctl [2018-12-02 21:15:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ioctl [2018-12-02 21:15:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-02 21:15:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-02 21:15:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-02 21:15:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-02 21:15:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-02 21:15:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-02 21:15:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-12-02 21:15:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-12-02 21:15:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2018-12-02 21:15:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2018-12-02 21:15:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 21:15:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 21:15:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 21:15:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 21:15:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 21:15:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-12-02 21:15:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2018-12-02 21:15:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-12-02 21:15:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2018-12-02 21:15:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2018-12-02 21:15:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2018-12-02 21:15:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2018-12-02 21:15:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2018-12-02 21:15:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure put_user [2018-12-02 21:15:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure put_user [2018-12-02 21:15:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2018-12-02 21:15:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2018-12-02 21:15:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 21:15:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 21:15:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2018-12-02 21:15:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2018-12-02 21:15:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-02 21:15:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 21:15:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-02 21:15:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 21:15:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure call_tasklet_functions [2018-12-02 21:15:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure call_tasklet_functions [2018-12-02 21:15:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure zf_open [2018-12-02 21:15:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_open [2018-12-02 21:15:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-12-02 21:15:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-12-02 21:15:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 21:15:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 21:15:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure zf_show_action [2018-12-02 21:15:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_show_action [2018-12-02 21:15:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 21:15:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-12-02 21:15:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-12-02 21:15:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-12-02 21:15:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-12-02 21:15:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2018-12-02 21:15:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-02 21:15:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-02 21:15:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 21:15:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 21:15:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure get_user [2018-12-02 21:15:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user [2018-12-02 21:15:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-12-02 21:15:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2018-12-02 21:15:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2018-12-02 21:15:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2018-12-02 21:15:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-02 21:15:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-02 21:15:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~C_INT [2018-12-02 21:15:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~C_INT [2018-12-02 21:15:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-12-02 21:15:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2018-12-02 21:15:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure init_kernel [2018-12-02 21:15:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure init_kernel [2018-12-02 21:15:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2018-12-02 21:15:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2018-12-02 21:15:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_on [2018-12-02 21:15:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_on [2018-12-02 21:15:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure call_ddv [2018-12-02 21:15:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure call_ddv [2018-12-02 21:15:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_status [2018-12-02 21:15:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_status [2018-12-02 21:15:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2018-12-02 21:15:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2018-12-02 21:15:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure call_shared_workqueue_functions [2018-12-02 21:15:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure call_shared_workqueue_functions [2018-12-02 21:15:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2018-12-02 21:15:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2018-12-02 21:15:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-12-02 21:15:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure zf_exit [2018-12-02 21:15:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_exit [2018-12-02 21:15:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure call_cdev_functions [2018-12-02 21:15:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure call_cdev_functions [2018-12-02 21:15:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure zf_init [2018-12-02 21:15:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_init [2018-12-02 21:15:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_timer [2018-12-02 21:15:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_timer [2018-12-02 21:15:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-12-02 21:15:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-12-02 21:15:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_UINT [2018-12-02 21:15:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_UINT [2018-12-02 21:15:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2018-12-02 21:15:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2018-12-02 21:15:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-02 21:15:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-02 21:15:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-12-02 21:15:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2018-12-02 21:15:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2018-12-02 21:15:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2018-12-02 21:15:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure zf_close [2018-12-02 21:15:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_close [2018-12-02 21:15:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2018-12-02 21:15:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2018-12-02 21:15:27,332 INFO L130 BoogieDeclarations]: Found specification of procedure ddv [2018-12-02 21:15:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ddv [2018-12-02 21:15:32,604 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 21:15:32,604 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 21:15:32,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:15:32 BoogieIcfgContainer [2018-12-02 21:15:32,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 21:15:32,605 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 21:15:32,605 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 21:15:32,607 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 21:15:32,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 09:15:25" (1/3) ... [2018-12-02 21:15:32,608 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63dc7378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:15:32, skipping insertion in model container [2018-12-02 21:15:32,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:27" (2/3) ... [2018-12-02 21:15:32,608 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63dc7378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:15:32, skipping insertion in model container [2018-12-02 21:15:32,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:15:32" (3/3) ... [2018-12-02 21:15:32,609 INFO L112 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 21:15:32,615 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 21:15:32,620 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 21:15:32,629 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 21:15:32,647 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 21:15:32,648 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 21:15:32,648 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 21:15:32,648 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 21:15:32,648 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 21:15:32,648 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 21:15:32,648 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 21:15:32,648 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 21:15:32,648 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 21:15:32,663 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states. [2018-12-02 21:15:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 21:15:32,666 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:32,667 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:32,668 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:32,671 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:32,672 INFO L82 PathProgramCache]: Analyzing trace with hash -1071487459, now seen corresponding path program 1 times [2018-12-02 21:15:32,675 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 21:15:32,676 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-12-02 21:15:32,698 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:15:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:15:33,069 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:15:33,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:15:33,083 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 21:15:33,087 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 21:15:33,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-02 21:15:33,089 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-02 21:15:33,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-02 21:15:33,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-02 21:15:33,098 INFO L87 Difference]: Start difference. First operand 462 states. Second operand 2 states. [2018-12-02 21:15:33,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:15:33,148 INFO L93 Difference]: Finished difference Result 910 states and 1230 transitions. [2018-12-02 21:15:33,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-02 21:15:33,149 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 36 [2018-12-02 21:15:33,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:15:33,158 INFO L225 Difference]: With dead ends: 910 [2018-12-02 21:15:33,158 INFO L226 Difference]: Without dead ends: 442 [2018-12-02 21:15:33,161 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-02 21:15:33,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2018-12-02 21:15:33,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 442. [2018-12-02 21:15:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2018-12-02 21:15:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 569 transitions. [2018-12-02 21:15:33,205 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 569 transitions. Word has length 36 [2018-12-02 21:15:33,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:15:33,206 INFO L480 AbstractCegarLoop]: Abstraction has 442 states and 569 transitions. [2018-12-02 21:15:33,207 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-02 21:15:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 569 transitions. [2018-12-02 21:15:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 21:15:33,207 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:33,207 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:33,208 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:33,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:33,208 INFO L82 PathProgramCache]: Analyzing trace with hash -299623529, now seen corresponding path program 1 times [2018-12-02 21:15:33,208 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 21:15:33,209 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/cvc4 Starting monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-12-02 21:15:33,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:15:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:15:33,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:15:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:15:33,962 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 21:15:33,968 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 21:15:33,968 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 21:15:33,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 21:15:33,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 21:15:33,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 21:15:33,970 INFO L87 Difference]: Start difference. First operand 442 states and 569 transitions. Second operand 3 states. [2018-12-02 21:15:34,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:15:34,042 INFO L93 Difference]: Finished difference Result 874 states and 1128 transitions. [2018-12-02 21:15:34,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 21:15:34,043 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2018-12-02 21:15:34,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:15:34,046 INFO L225 Difference]: With dead ends: 874 [2018-12-02 21:15:34,046 INFO L226 Difference]: Without dead ends: 446 [2018-12-02 21:15:34,048 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 21:15:34,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 446 states. [2018-12-02 21:15:34,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 446 to 444. [2018-12-02 21:15:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 444 states. [2018-12-02 21:15:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 571 transitions. [2018-12-02 21:15:34,074 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 571 transitions. Word has length 36 [2018-12-02 21:15:34,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:15:34,075 INFO L480 AbstractCegarLoop]: Abstraction has 444 states and 571 transitions. [2018-12-02 21:15:34,075 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 21:15:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 571 transitions. [2018-12-02 21:15:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 21:15:34,076 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:34,076 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:34,076 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:34,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:34,076 INFO L82 PathProgramCache]: Analyzing trace with hash -1592631853, now seen corresponding path program 1 times [2018-12-02 21:15:34,077 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 21:15:34,077 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-12-02 21:15:34,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:15:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:15:34,843 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:15:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:34,857 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 21:15:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:15:34,904 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:15:34,904 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-12-02 21:15:34,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 21:15:34,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 21:15:34,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-02 21:15:34,905 INFO L87 Difference]: Start difference. First operand 444 states and 571 transitions. Second operand 6 states. [2018-12-02 21:15:35,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:15:35,019 INFO L93 Difference]: Finished difference Result 879 states and 1134 transitions. [2018-12-02 21:15:35,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 21:15:35,019 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 40 [2018-12-02 21:15:35,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:15:35,021 INFO L225 Difference]: With dead ends: 879 [2018-12-02 21:15:35,021 INFO L226 Difference]: Without dead ends: 450 [2018-12-02 21:15:35,022 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-12-02 21:15:35,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2018-12-02 21:15:35,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 450. [2018-12-02 21:15:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 450 states. [2018-12-02 21:15:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 576 transitions. [2018-12-02 21:15:35,035 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 576 transitions. Word has length 40 [2018-12-02 21:15:35,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:15:35,035 INFO L480 AbstractCegarLoop]: Abstraction has 450 states and 576 transitions. [2018-12-02 21:15:35,035 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 21:15:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 576 transitions. [2018-12-02 21:15:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 21:15:35,035 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:15:35,036 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:15:35,036 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:15:35,036 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:15:35,036 INFO L82 PathProgramCache]: Analyzing trace with hash -441204403, now seen corresponding path program 2 times [2018-12-02 21:15:35,036 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 21:15:35,036 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/cvc4 Starting monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-12-02 21:15:35,080 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-12-02 21:16:34,394 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-02 21:16:34,395 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 21:16:34,770 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:16:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:16:34,805 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 21:16:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 21:16:34,936 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:16:34,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-12-02 21:16:34,937 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 21:16:34,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 21:16:34,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-12-02 21:16:34,937 INFO L87 Difference]: Start difference. First operand 450 states and 576 transitions. Second operand 12 states. [2018-12-02 21:16:35,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:16:35,362 INFO L93 Difference]: Finished difference Result 891 states and 1147 transitions. [2018-12-02 21:16:35,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 21:16:35,362 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 46 [2018-12-02 21:16:35,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:16:35,364 INFO L225 Difference]: With dead ends: 891 [2018-12-02 21:16:35,364 INFO L226 Difference]: Without dead ends: 462 [2018-12-02 21:16:35,365 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-12-02 21:16:35,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-12-02 21:16:35,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 462. [2018-12-02 21:16:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2018-12-02 21:16:35,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 588 transitions. [2018-12-02 21:16:35,375 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 588 transitions. Word has length 46 [2018-12-02 21:16:35,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:16:35,375 INFO L480 AbstractCegarLoop]: Abstraction has 462 states and 588 transitions. [2018-12-02 21:16:35,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 21:16:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 588 transitions. [2018-12-02 21:16:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 21:16:35,376 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:16:35,376 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:16:35,376 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:16:35,376 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:16:35,377 INFO L82 PathProgramCache]: Analyzing trace with hash 1565334977, now seen corresponding path program 3 times [2018-12-02 21:16:35,377 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 21:16:35,377 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdcb067d-3186-48ab-88a7-e9d4b0c299dd/bin-2019/uautomizer/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-12-02 21:16:35,397 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-12-02 21:17:57,051 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2018-12-02 21:17:57,051 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 21:19:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 21:19:31,790 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-02 21:19:31,868 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,869 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,870 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,870 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,872 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,876 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,876 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,876 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,877 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,878 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,879 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,879 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,879 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,881 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,881 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,881 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,882 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,886 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,886 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,887 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,887 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,893 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,893 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,894 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,894 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,896 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,896 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,896 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,896 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,898 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,898 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,898 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,899 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,900 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,900 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,901 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,901 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,902 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,904 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,904 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,905 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,905 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,906 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,907 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,907 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,907 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,908 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,909 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,909 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,909 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,911 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,911 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,911 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,911 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,912 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,914 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,914 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,914 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,915 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,916 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,916 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,916 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,916 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,918 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,918 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,918 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,918 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,919 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,921 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,921 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,921 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,921 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,922 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,923 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,923 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,923 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,924 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,924 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,924 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,924 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,927 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,928 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,928 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,928 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,929 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,929 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,929 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,929 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,931 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,931 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,931 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,931 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,935 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,935 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,935 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,936 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,937 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,937 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,937 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,937 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,938 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,939 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,939 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,939 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,941 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,942 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,942 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,942 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,944 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,944 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,944 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,944 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,948 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,948 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,949 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,949 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,949 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,949 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,954 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,954 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,954 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,954 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,956 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,956 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,956 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 21:19:31,956 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 21:19:31,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 09:19:31 BoogieIcfgContainer [2018-12-02 21:19:31,968 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 21:19:31,968 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 21:19:31,968 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 21:19:31,968 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 21:19:31,968 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:15:32" (3/4) ... [2018-12-02 21:19:31,971 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 21:19:31,971 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 21:19:31,971 INFO L168 Benchmark]: Toolchain (without parser) took 246097.51 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 649.1 MB). Free memory was 938.0 MB in the beginning and 1.2 GB in the end (delta: -303.4 MB). Peak memory consumption was 345.7 MB. Max. memory is 11.5 GB. [2018-12-02 21:19:31,972 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:19:31,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1296.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 938.0 MB in the beginning and 899.5 MB in the end (delta: 38.5 MB). Peak memory consumption was 182.5 MB. Max. memory is 11.5 GB. [2018-12-02 21:19:31,973 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.63 ms. Allocated memory is still 1.2 GB. Free memory is still 899.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:19:31,973 INFO L168 Benchmark]: Boogie Preprocessor took 67.47 ms. Allocated memory is still 1.2 GB. Free memory was 899.5 MB in the beginning and 886.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-12-02 21:19:31,973 INFO L168 Benchmark]: RCFGBuilder took 5318.40 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 321.4 MB). Free memory was 886.1 MB in the beginning and 1.2 GB in the end (delta: -263.9 MB). Peak memory consumption was 420.6 MB. Max. memory is 11.5 GB. [2018-12-02 21:19:31,974 INFO L168 Benchmark]: TraceAbstraction took 239362.40 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 198.2 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -91.4 MB). Peak memory consumption was 106.8 MB. Max. memory is 11.5 GB. [2018-12-02 21:19:31,974 INFO L168 Benchmark]: Witness Printer took 2.94 ms. Allocated memory is still 1.7 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:19:31,976 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1296.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 938.0 MB in the beginning and 899.5 MB in the end (delta: 38.5 MB). Peak memory consumption was 182.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.63 ms. Allocated memory is still 1.2 GB. Free memory is still 899.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.47 ms. Allocated memory is still 1.2 GB. Free memory was 899.5 MB in the beginning and 886.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5318.40 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 321.4 MB). Free memory was 886.1 MB in the beginning and 1.2 GB in the end (delta: -263.9 MB). Peak memory consumption was 420.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 239362.40 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 198.2 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -91.4 MB). Peak memory consumption was 106.8 MB. Max. memory is 11.5 GB. * Witness Printer took 2.94 ms. Allocated memory is still 1.7 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 7]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 1471. Possible FailurePath: [L15] int current_execution_context; [L26] int (* _ddv_module_init)(void); [L27] void (* _ddv_module_exit)(void); [L227] unsigned long jiffies; [L1471] char _ddv_module_author[] = "Fernando Fuganti "; [L1472] char _ddv_module_description[] = "MachZ ZF-Logic Watchdog driver"; [L1473] char _ddv_module_license[] = "GPL"; [L1475] static int nowayout = 0; [L1476] char _ddv_module_param_nowayout [] = "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)"; [L1480-L1484] static struct watchdog_info zf_info = { .options = 0x8000 | 0x0100, .firmware_version = 1, .identity = "ZF-Logic watchdog", }; [L1485] static int action = 0; [L1486] char _ddv_module_param_action [] = "after watchdog resets, generate: 0 = RESET(*) 1 = SMI 2 = NMI 3 = SCI"; [L1488] static int zf_action = 0x0800; [L1489] static unsigned long zf_is_open; [L1490] static char zf_expect_close; [L1491] static spinlock_t zf_lock; [L1492] static spinlock_t zf_port_lock; [L1493] static struct timer_list zf_timer; [L1494] static unsigned long next_heartbeat = 0; [L1740-L1747] static const struct file_operations zf_fops = { .owner = ((struct module *) 0), .llseek = no_llseek, .write = zf_write, .ioctl = zf_ioctl, .open = zf_open, .release = zf_close, }; [L1749-L1753] static struct miscdevice zf_miscdev = { .minor = 130, .name = "watchdog", .fops = (struct file_operations *)&zf_fops, }; [L1760-L1762] static struct notifier_block zf_notifier = { .notifier_call = zf_notify_sys, }; [L1842] int (* _ddv_tmp_init)(void) = zf_init; [L1843] void (* _ddv_tmp_exit)(void) = zf_exit; [L1894] struct cdev fixed_cdev[1]; [L1895] int fixed_cdev_used = 0; [L1897] short number_cdev_registered = 0; [L1908] struct ddv_cdev cdev_registered[1]; [L2445] short number_genhd_registered = 0; [L2446] short number_fixed_genhd_used = 0; [L2457] struct gendisk fixed_gendisk[10]; [L2458] struct ddv_genhd genhd_registered[10]; [L2608] struct ddv_pci_driver registered_pci_driver; [L2619] struct registered_irq registered_irq[16]; [L2629] short number_tasklet_registered = 0; [L2636] struct ddv_tasklet tasklet_registered[1]; [L2646] short number_timer_registered = 0; [L2652] struct ddv_timer timer_registered[1]; [L2662] struct work_struct *shared_workqueue[10]; [L2672] spinlock_t kernel_lock; [L3358] request_queue_t fixed_request_queue[10]; [L3360] int number_request_queue_used = 0; [L3444] struct proc_dir_entry *proc_root_driver; [L3754] struct ddv_tty_driver global_tty_driver; [L3933] int ddv_ioport_request_start; [L3934] int ddv_ioport_request_len; [L1847] _ddv_module_init = zf_init [L1848] _ddv_module_exit = zf_exit VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=0, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L1849] CALL call_ddv() VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=0, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2736] int err; [L2738] current_execution_context = 1 VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2740] CALL init_kernel() VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2676] int i; VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2678] CALL spin_lock_init(&kernel_lock) VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L4193] lock->init = 1 [L4194] lock->locked = 0 VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, lock={4107:0}, lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2678] RET spin_lock_init(&kernel_lock) VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i = 0 VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=0, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=0, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=1, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=1, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=2, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=2, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=3, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=3, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=4, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=4, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=5, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:7}, ={-1:7}, ={-1:8}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=5, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=6, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=6, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=7, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=7, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=8, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=8, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=9, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=9, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=10, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND FALSE !(i < 10) VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=10, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2684] i = 0 VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=0, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2684] COND TRUE i < 1 [L2685] tasklet_registered[i].tasklet = ((void *)0) [L2686] tasklet_registered[i].is_running = 0 VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=0, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2684] i++ VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=1, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2684] COND FALSE !(i < 1) VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=1, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2740] RET init_kernel() VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2742] CALL (* _ddv_module_init)() VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L1773] int ret; VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L1775] CALL printk("<6>" "machzwd" ": MachZ ZF-Logic Watchdog driver initializing.\n") VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, fmt={9:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L4520] return 0; VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, \result=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, fmt={9:0}, fmt={9:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L1775] RET printk("<6>" "machzwd" ": MachZ ZF-Logic Watchdog driver initializing.\n") VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, printk("<6>" "machzwd" ": MachZ ZF-Logic Watchdog driver initializing.\n")=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L1777] CALL zf_readw(0x02) VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(port)=2, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L1466] CALL outb(port, 0x218) VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(byte)=2, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(port)=536, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L3973] CALL __VERIFIER_assert(port >= ddv_ioport_request_start && port < ddv_ioport_request_start + ddv_ioport_request_len, "I/O port is requested") VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(expression)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, x={4097:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L7] COND TRUE !expression VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(expression)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, expression=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, x={4097:0}, x={4097:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L7] __VERIFIER_error() VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(expression)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, expression=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, x={4097:0}, x={4097:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 66 procedures, 466 locations, 1 error locations. UNSAFE Result, 239.3s OverallTime, 5 OverallIterations, 10 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2285 SDtfs, 31 SDslu, 6155 SDs, 0 SdLazy, 134 SolverSat, 26 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 245 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=462occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 142.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 216 NumberOfCodeBlocks, 216 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 238 ConstructedInterpolants, 0 QuantifiedInterpolants, 13284 SizeOfPredicates, 3 NumberOfNonLiveVariables, 3197 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 6 InterpolantComputations, 2 PerfectInterpolantSequences, 4/38 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...