./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_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/config/TaipanReach.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_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan --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 Taipan --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_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/config/TaipanReach.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_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan --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 Taipan --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 00:29:49,397 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 00:29:49,398 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 00:29:49,406 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 00:29:49,406 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 00:29:49,407 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 00:29:49,408 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 00:29:49,409 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 00:29:49,410 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 00:29:49,411 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 00:29:49,411 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 00:29:49,411 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 00:29:49,412 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 00:29:49,412 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 00:29:49,413 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 00:29:49,413 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 00:29:49,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 00:29:49,415 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 00:29:49,416 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 00:29:49,418 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 00:29:49,418 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 00:29:49,419 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 00:29:49,421 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 00:29:49,421 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 00:29:49,421 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 00:29:49,422 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 00:29:49,422 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 00:29:49,423 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 00:29:49,423 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 00:29:49,424 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 00:29:49,424 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 00:29:49,425 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 00:29:49,425 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 00:29:49,425 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 00:29:49,426 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 00:29:49,426 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 00:29:49,426 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 00:29:49,435 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 00:29:49,435 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 00:29:49,436 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 00:29:49,436 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 00:29:49,436 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 00:29:49,437 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 00:29:49,437 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 00:29:49,437 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 00:29:49,437 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 00:29:49,437 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 00:29:49,437 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 00:29:49,437 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 00:29:49,438 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 00:29:49,438 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 00:29:49,438 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 00:29:49,439 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 00:29:49,439 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 00:29:49,439 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 00:29:49,439 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 00:29:49,439 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 00:29:49,439 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 00:29:49,439 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 00:29:49,440 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 00:29:49,440 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 00:29:49,440 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 00:29:49,440 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 00:29:49,440 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 00:29:49,440 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 00:29:49,440 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 00:29:49,441 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 00:29:49,441 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 00:29:49,441 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 00:29:49,441 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 00:29:49,441 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 00:29:49,441 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 00:29:49,441 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 00:29:49,441 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan 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 -> Taipan 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 00:29:49,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 00:29:49,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 00:29:49,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 00:29:49,477 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 00:29:49,477 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 00:29:49,478 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 00:29:49,516 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/data/1c87169d2/3697d75cde3842f8a25ac7df56d42e76/FLAGb8832b547 [2018-12-02 00:29:49,899 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 00:29:49,899 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 00:29:49,911 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/data/1c87169d2/3697d75cde3842f8a25ac7df56d42e76/FLAGb8832b547 [2018-12-02 00:29:49,919 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/data/1c87169d2/3697d75cde3842f8a25ac7df56d42e76 [2018-12-02 00:29:49,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 00:29:49,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 00:29:49,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 00:29:49,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 00:29:49,924 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 00:29:49,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:29:49" (1/1) ... [2018-12-02 00:29:49,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a98c52d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:49, skipping insertion in model container [2018-12-02 00:29:49,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:29:49" (1/1) ... [2018-12-02 00:29:49,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 00:29:49,965 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 00:29:50,726 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:29:50,766 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 00:29:50,848 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:29:51,079 INFO L195 MainTranslator]: Completed translation [2018-12-02 00:29:51,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51 WrapperNode [2018-12-02 00:29:51,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 00:29:51,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 00:29:51,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 00:29:51,080 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 00:29:51,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (1/1) ... [2018-12-02 00:29:51,126 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (1/1) ... [2018-12-02 00:29:51,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 00:29:51,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 00:29:51,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 00:29:51,139 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 00:29:51,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (1/1) ... [2018-12-02 00:29:51,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (1/1) ... [2018-12-02 00:29:51,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (1/1) ... [2018-12-02 00:29:51,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (1/1) ... [2018-12-02 00:29:51,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (1/1) ... [2018-12-02 00:29:51,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (1/1) ... [2018-12-02 00:29:51,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (1/1) ... [2018-12-02 00:29:51,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 00:29:51,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 00:29:51,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 00:29:51,231 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 00:29:51,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:29:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2018-12-02 00:29:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2018-12-02 00:29:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-12-02 00:29:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-12-02 00:29:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 00:29:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2018-12-02 00:29:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 00:29:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 00:29:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer [2018-12-02 00:29:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer [2018-12-02 00:29:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 00:29:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2018-12-02 00:29:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2018-12-02 00:29:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure zf_write [2018-12-02 00:29:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_write [2018-12-02 00:29:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-02 00:29:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-02 00:29:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-12-02 00:29:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2018-12-02 00:29:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 00:29:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2018-12-02 00:29:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure call_interrupt_handler [2018-12-02 00:29:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure call_interrupt_handler [2018-12-02 00:29:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2018-12-02 00:29:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2018-12-02 00:29:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2018-12-02 00:29:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2018-12-02 00:29:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 00:29:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 00:29:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-12-02 00:29:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2018-12-02 00:29:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure call_timer_functions [2018-12-02 00:29:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure call_timer_functions [2018-12-02 00:29:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 00:29:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 00:29:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ioctl [2018-12-02 00:29:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ioctl [2018-12-02 00:29:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-02 00:29:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-02 00:29:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-12-02 00:29:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-12-02 00:29:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2018-12-02 00:29:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2018-12-02 00:29:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 00:29:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 00:29:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 00:29:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 00:29:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 00:29:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-12-02 00:29:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2018-12-02 00:29:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-12-02 00:29:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2018-12-02 00:29:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2018-12-02 00:29:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2018-12-02 00:29:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure put_user [2018-12-02 00:29:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure put_user [2018-12-02 00:29:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-12-02 00:29:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-12-02 00:29:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2018-12-02 00:29:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2018-12-02 00:29:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 00:29:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 00:29:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2018-12-02 00:29:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2018-12-02 00:29:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure call_tasklet_functions [2018-12-02 00:29:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure call_tasklet_functions [2018-12-02 00:29:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure zf_open [2018-12-02 00:29:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_open [2018-12-02 00:29:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-12-02 00:29:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-12-02 00:29:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 00:29:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 00:29:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure zf_show_action [2018-12-02 00:29:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_show_action [2018-12-02 00:29:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0 [2018-12-02 00:29:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0 [2018-12-02 00:29:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 00:29:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-12-02 00:29:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-12-02 00:29:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-12-02 00:29:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2018-12-02 00:29:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-12-02 00:29:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-12-02 00:29:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 00:29:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure get_user [2018-12-02 00:29:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user [2018-12-02 00:29:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-12-02 00:29:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2018-12-02 00:29:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2018-12-02 00:29:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2018-12-02 00:29:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-02 00:29:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-02 00:29:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-02 00:29:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-02 00:29:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-12-02 00:29:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2018-12-02 00:29:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure init_kernel [2018-12-02 00:29:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure init_kernel [2018-12-02 00:29:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2018-12-02 00:29:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2018-12-02 00:29:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_on [2018-12-02 00:29:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_on [2018-12-02 00:29:51,283 INFO L130 BoogieDeclarations]: Found specification of procedure call_ddv [2018-12-02 00:29:51,283 INFO L138 BoogieDeclarations]: Found implementation of procedure call_ddv [2018-12-02 00:29:51,283 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_status [2018-12-02 00:29:51,283 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_status [2018-12-02 00:29:51,283 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2018-12-02 00:29:51,283 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2018-12-02 00:29:51,283 INFO L130 BoogieDeclarations]: Found specification of procedure call_shared_workqueue_functions [2018-12-02 00:29:51,283 INFO L138 BoogieDeclarations]: Found implementation of procedure call_shared_workqueue_functions [2018-12-02 00:29:51,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 00:29:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2018-12-02 00:29:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2018-12-02 00:29:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure zf_exit [2018-12-02 00:29:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_exit [2018-12-02 00:29:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure call_cdev_functions [2018-12-02 00:29:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure call_cdev_functions [2018-12-02 00:29:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure zf_init [2018-12-02 00:29:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_init [2018-12-02 00:29:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_timer [2018-12-02 00:29:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_timer [2018-12-02 00:29:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-12-02 00:29:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-12-02 00:29:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2018-12-02 00:29:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2018-12-02 00:29:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2018-12-02 00:29:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2018-12-02 00:29:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-02 00:29:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-02 00:29:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-12-02 00:29:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-12-02 00:29:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-12-02 00:29:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2018-12-02 00:29:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure zf_close [2018-12-02 00:29:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_close [2018-12-02 00:29:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 00:29:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2018-12-02 00:29:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2018-12-02 00:29:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure ddv [2018-12-02 00:29:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ddv [2018-12-02 00:29:53,962 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 00:29:53,962 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 00:29:53,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:29:53 BoogieIcfgContainer [2018-12-02 00:29:53,963 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 00:29:53,963 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 00:29:53,963 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 00:29:53,965 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 00:29:53,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:29:49" (1/3) ... [2018-12-02 00:29:53,966 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c71857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:29:53, skipping insertion in model container [2018-12-02 00:29:53,966 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:51" (2/3) ... [2018-12-02 00:29:53,966 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c71857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:29:53, skipping insertion in model container [2018-12-02 00:29:53,966 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:29:53" (3/3) ... [2018-12-02 00:29:53,967 INFO L112 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 00:29:53,973 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 00:29:53,978 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 00:29:53,987 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 00:29:54,007 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 00:29:54,007 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 00:29:54,007 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 00:29:54,007 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 00:29:54,007 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 00:29:54,007 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 00:29:54,007 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 00:29:54,008 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 00:29:54,022 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states. [2018-12-02 00:29:54,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 00:29:54,025 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:29:54,026 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 00:29:54,027 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:29:54,030 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:29:54,030 INFO L82 PathProgramCache]: Analyzing trace with hash 1318258202, now seen corresponding path program 1 times [2018-12-02 00:29:54,032 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:29:54,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:54,071 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:29:54,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:54,072 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:29:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:29:54,434 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 00:29:54,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 00:29:54,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 00:29:54,437 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 00:29:54,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 00:29:54,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 00:29:54,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 00:29:54,451 INFO L87 Difference]: Start difference. First operand 464 states. Second operand 3 states. [2018-12-02 00:29:54,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:29:54,532 INFO L93 Difference]: Finished difference Result 918 states and 1242 transitions. [2018-12-02 00:29:54,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 00:29:54,533 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2018-12-02 00:29:54,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:29:54,543 INFO L225 Difference]: With dead ends: 918 [2018-12-02 00:29:54,543 INFO L226 Difference]: Without dead ends: 448 [2018-12-02 00:29:54,547 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 00:29:54,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2018-12-02 00:29:54,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 446. [2018-12-02 00:29:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 446 states. [2018-12-02 00:29:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 446 states and 573 transitions. [2018-12-02 00:29:54,598 INFO L78 Accepts]: Start accepts. Automaton has 446 states and 573 transitions. Word has length 36 [2018-12-02 00:29:54,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:29:54,600 INFO L480 AbstractCegarLoop]: Abstraction has 446 states and 573 transitions. [2018-12-02 00:29:54,600 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 00:29:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 573 transitions. [2018-12-02 00:29:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 00:29:54,601 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:29:54,602 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 00:29:54,602 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:29:54,602 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:29:54,602 INFO L82 PathProgramCache]: Analyzing trace with hash 379279318, now seen corresponding path program 1 times [2018-12-02 00:29:54,602 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:29:54,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:54,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:29:54,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:54,606 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:29:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:29:54,815 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 00:29:54,815 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:29:54,815 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 00:29:54,816 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 41 with the following transitions: [2018-12-02 00:29:54,817 INFO L205 CegarAbsIntRunner]: [0], [1], [8], [14], [16], [22], [24], [26], [30], [36], [38], [40], [44], [126], [173], [176], [178], [263], [264], [283], [321], [619], [621], [678], [679], [799], [801], [802], [855], [856], [857], [901], [905], [919], [955], [956], [957], [1015], [1016], [1017] [2018-12-02 00:29:54,857 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 00:29:54,857 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 00:29:55,650 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 00:29:55,650 INFO L272 AbstractInterpreter]: Visited 40 different actions 48 times. Merged at 3 different actions 5 times. Never widened. Performed 8435 root evaluator evaluations with a maximum evaluation depth of 7. Performed 8435 inverse root evaluator evaluations with a maximum inverse evaluation depth of 7. Found 2 fixpoints after 2 different actions. Largest state had 535 variables. [2018-12-02 00:29:55,662 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:29:55,663 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 00:29:55,663 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:29:55,663 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:29:55,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:29:55,679 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 00:29:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:29:56,213 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:29:56,239 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 00:29:56,240 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:29:56,273 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 00:29:56,304 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 00:29:56,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2018-12-02 00:29:56,304 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 00:29:56,305 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 00:29:56,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 00:29:56,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-12-02 00:29:56,305 INFO L87 Difference]: Start difference. First operand 446 states and 573 transitions. Second operand 5 states. [2018-12-02 00:29:56,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:29:56,364 INFO L93 Difference]: Finished difference Result 881 states and 1134 transitions. [2018-12-02 00:29:56,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 00:29:56,364 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2018-12-02 00:29:56,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:29:56,367 INFO L225 Difference]: With dead ends: 881 [2018-12-02 00:29:56,368 INFO L226 Difference]: Without dead ends: 450 [2018-12-02 00:29:56,369 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 78 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 00:29:56,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2018-12-02 00:29:56,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 448. [2018-12-02 00:29:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2018-12-02 00:29:56,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 575 transitions. [2018-12-02 00:29:56,393 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 575 transitions. Word has length 40 [2018-12-02 00:29:56,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:29:56,393 INFO L480 AbstractCegarLoop]: Abstraction has 448 states and 575 transitions. [2018-12-02 00:29:56,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 00:29:56,393 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 575 transitions. [2018-12-02 00:29:56,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 00:29:56,394 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:29:56,394 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 00:29:56,394 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:29:56,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:29:56,395 INFO L82 PathProgramCache]: Analyzing trace with hash -2101586540, now seen corresponding path program 2 times [2018-12-02 00:29:56,395 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:29:56,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:56,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:29:56,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:56,399 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:29:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:29:56,597 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 00:29:56,597 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:29:56,597 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 00:29:56,597 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-02 00:29:56,597 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-02 00:29:56,597 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:29:56,597 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:29:56,609 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 00:29:56,609 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-02 00:29:57,560 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-12-02 00:29:57,560 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 00:29:57,575 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:29:57,586 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 00:29:57,587 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:29:57,631 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 00:29:57,652 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 00:29:57,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2018-12-02 00:29:57,653 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 00:29:57,653 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 00:29:57,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 00:29:57,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2018-12-02 00:29:57,653 INFO L87 Difference]: Start difference. First operand 448 states and 575 transitions. Second operand 6 states. [2018-12-02 00:29:57,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:29:57,697 INFO L93 Difference]: Finished difference Result 883 states and 1136 transitions. [2018-12-02 00:29:57,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 00:29:57,697 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 42 [2018-12-02 00:29:57,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:29:57,699 INFO L225 Difference]: With dead ends: 883 [2018-12-02 00:29:57,699 INFO L226 Difference]: Without dead ends: 452 [2018-12-02 00:29:57,700 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 81 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 00:29:57,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2018-12-02 00:29:57,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 450. [2018-12-02 00:29:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 450 states. [2018-12-02 00:29:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 577 transitions. [2018-12-02 00:29:57,715 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 577 transitions. Word has length 42 [2018-12-02 00:29:57,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:29:57,715 INFO L480 AbstractCegarLoop]: Abstraction has 450 states and 577 transitions. [2018-12-02 00:29:57,715 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 00:29:57,715 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 577 transitions. [2018-12-02 00:29:57,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 00:29:57,716 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:29:57,716 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 00:29:57,717 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:29:57,717 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:29:57,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1788140498, now seen corresponding path program 3 times [2018-12-02 00:29:57,717 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:29:57,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:57,719 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:29:57,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:57,719 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:29:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:29:57,936 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 00:29:57,936 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:29:57,936 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 00:29:57,936 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-02 00:29:57,936 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-02 00:29:57,937 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:29:57,937 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:29:57,950 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-02 00:29:57,950 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-02 00:29:58,059 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-02 00:29:58,060 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 00:29:58,064 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:29:58,075 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 00:29:58,075 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:29:58,122 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 00:29:58,138 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 00:29:58,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2018-12-02 00:29:58,139 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 00:29:58,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 00:29:58,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 00:29:58,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-12-02 00:29:58,139 INFO L87 Difference]: Start difference. First operand 450 states and 577 transitions. Second operand 7 states. [2018-12-02 00:29:58,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:29:58,188 INFO L93 Difference]: Finished difference Result 885 states and 1138 transitions. [2018-12-02 00:29:58,188 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 00:29:58,188 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 44 [2018-12-02 00:29:58,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:29:58,190 INFO L225 Difference]: With dead ends: 885 [2018-12-02 00:29:58,190 INFO L226 Difference]: Without dead ends: 454 [2018-12-02 00:29:58,192 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 84 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 00:29:58,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2018-12-02 00:29:58,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 452. [2018-12-02 00:29:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2018-12-02 00:29:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 579 transitions. [2018-12-02 00:29:58,208 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 579 transitions. Word has length 44 [2018-12-02 00:29:58,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:29:58,209 INFO L480 AbstractCegarLoop]: Abstraction has 452 states and 579 transitions. [2018-12-02 00:29:58,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 00:29:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 579 transitions. [2018-12-02 00:29:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 00:29:58,209 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:29:58,210 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 00:29:58,210 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:29:58,210 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:29:58,210 INFO L82 PathProgramCache]: Analyzing trace with hash -1100690800, now seen corresponding path program 4 times [2018-12-02 00:29:58,210 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:29:58,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:58,213 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:29:58,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:58,213 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:29:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:29:58,395 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 00:29:58,395 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:29:58,395 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 00:29:58,395 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-02 00:29:58,395 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-02 00:29:58,395 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:29:58,396 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:29:58,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:29:58,407 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 00:29:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:29:58,791 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:29:58,798 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 00:29:58,799 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:29:58,849 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 00:29:58,868 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 00:29:58,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2018-12-02 00:29:58,868 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 00:29:58,868 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 00:29:58,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 00:29:58,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:29:58,869 INFO L87 Difference]: Start difference. First operand 452 states and 579 transitions. Second operand 8 states. [2018-12-02 00:29:58,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:29:58,907 INFO L93 Difference]: Finished difference Result 887 states and 1140 transitions. [2018-12-02 00:29:58,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 00:29:58,907 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2018-12-02 00:29:58,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:29:58,908 INFO L225 Difference]: With dead ends: 887 [2018-12-02 00:29:58,908 INFO L226 Difference]: Without dead ends: 456 [2018-12-02 00:29:58,909 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 87 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 00:29:58,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456 states. [2018-12-02 00:29:58,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456 to 454. [2018-12-02 00:29:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2018-12-02 00:29:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 581 transitions. [2018-12-02 00:29:58,919 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 581 transitions. Word has length 46 [2018-12-02 00:29:58,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:29:58,919 INFO L480 AbstractCegarLoop]: Abstraction has 454 states and 581 transitions. [2018-12-02 00:29:58,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 00:29:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 581 transitions. [2018-12-02 00:29:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 00:29:58,920 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:29:58,920 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 00:29:58,920 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:29:58,920 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:29:58,920 INFO L82 PathProgramCache]: Analyzing trace with hash 1576272334, now seen corresponding path program 5 times [2018-12-02 00:29:58,920 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:29:58,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:58,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:29:58,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:29:58,922 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:29:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:29:59,067 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 00:29:59,067 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:29:59,067 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 00:29:59,067 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-02 00:29:59,067 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-02 00:29:59,067 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:29:59,067 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:29:59,080 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 00:29:59,080 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-02 00:30:01,333 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2018-12-02 00:30:01,333 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 00:30:01,350 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:30:01,358 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 00:30:01,358 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:30:01,418 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 00:30:01,439 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 00:30:01,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 13 [2018-12-02 00:30:01,439 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 00:30:01,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 00:30:01,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 00:30:01,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:30:01,439 INFO L87 Difference]: Start difference. First operand 454 states and 581 transitions. Second operand 9 states. [2018-12-02 00:30:01,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:30:01,482 INFO L93 Difference]: Finished difference Result 889 states and 1142 transitions. [2018-12-02 00:30:01,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 00:30:01,482 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 48 [2018-12-02 00:30:01,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:30:01,484 INFO L225 Difference]: With dead ends: 889 [2018-12-02 00:30:01,484 INFO L226 Difference]: Without dead ends: 458 [2018-12-02 00:30:01,485 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 90 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:30:01,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2018-12-02 00:30:01,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 456. [2018-12-02 00:30:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. [2018-12-02 00:30:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 583 transitions. [2018-12-02 00:30:01,498 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 583 transitions. Word has length 48 [2018-12-02 00:30:01,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:30:01,498 INFO L480 AbstractCegarLoop]: Abstraction has 456 states and 583 transitions. [2018-12-02 00:30:01,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 00:30:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 583 transitions. [2018-12-02 00:30:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 00:30:01,499 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:30:01,499 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 00:30:01,499 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:30:01,500 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:30:01,500 INFO L82 PathProgramCache]: Analyzing trace with hash 1452433804, now seen corresponding path program 6 times [2018-12-02 00:30:01,500 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:30:01,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:30:01,502 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:30:01,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:30:01,502 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:30:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:30:01,670 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 00:30:01,671 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:30:01,671 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 00:30:01,671 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-02 00:30:01,671 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-02 00:30:01,671 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:30:01,671 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:30:01,683 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-02 00:30:01,684 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-02 00:30:01,790 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-02 00:30:01,791 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 00:30:01,794 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:30:01,808 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 00:30:01,808 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:30:01,944 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 00:30:01,969 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 00:30:01,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 13 [2018-12-02 00:30:01,969 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 00:30:01,970 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-02 00:30:01,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-02 00:30:01,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:30:01,970 INFO L87 Difference]: Start difference. First operand 456 states and 583 transitions. Second operand 10 states. [2018-12-02 00:30:02,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:30:02,008 INFO L93 Difference]: Finished difference Result 891 states and 1144 transitions. [2018-12-02 00:30:02,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 00:30:02,009 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 50 [2018-12-02 00:30:02,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:30:02,011 INFO L225 Difference]: With dead ends: 891 [2018-12-02 00:30:02,011 INFO L226 Difference]: Without dead ends: 460 [2018-12-02 00:30:02,012 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 93 SyntacticMatches, 4 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:30:02,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2018-12-02 00:30:02,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 458. [2018-12-02 00:30:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 458 states. [2018-12-02 00:30:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 585 transitions. [2018-12-02 00:30:02,026 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 585 transitions. Word has length 50 [2018-12-02 00:30:02,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:30:02,026 INFO L480 AbstractCegarLoop]: Abstraction has 458 states and 585 transitions. [2018-12-02 00:30:02,027 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-02 00:30:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 585 transitions. [2018-12-02 00:30:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 00:30:02,027 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:30:02,027 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 00:30:02,028 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:30:02,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:30:02,028 INFO L82 PathProgramCache]: Analyzing trace with hash -1592276534, now seen corresponding path program 7 times [2018-12-02 00:30:02,028 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:30:02,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:30:02,030 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:30:02,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:30:02,030 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:30:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:30:02,192 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 00:30:02,193 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:30:02,193 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 00:30:02,193 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-02 00:30:02,193 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-02 00:30:02,193 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:30:02,193 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:30:02,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:30:02,205 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 00:30:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:30:02,583 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:30:02,594 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 00:30:02,594 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:30:02,648 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 00:30:02,667 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 00:30:02,667 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 13 [2018-12-02 00:30:02,667 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 00:30:02,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-02 00:30:02,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-02 00:30:02,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:30:02,668 INFO L87 Difference]: Start difference. First operand 458 states and 585 transitions. Second operand 11 states. [2018-12-02 00:30:02,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:30:02,706 INFO L93 Difference]: Finished difference Result 893 states and 1146 transitions. [2018-12-02 00:30:02,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-02 00:30:02,706 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 52 [2018-12-02 00:30:02,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:30:02,707 INFO L225 Difference]: With dead ends: 893 [2018-12-02 00:30:02,707 INFO L226 Difference]: Without dead ends: 462 [2018-12-02 00:30:02,708 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 96 SyntacticMatches, 6 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:30:02,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-12-02 00:30:02,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 460. [2018-12-02 00:30:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2018-12-02 00:30:02,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 587 transitions. [2018-12-02 00:30:02,716 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 587 transitions. Word has length 52 [2018-12-02 00:30:02,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:30:02,716 INFO L480 AbstractCegarLoop]: Abstraction has 460 states and 587 transitions. [2018-12-02 00:30:02,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-02 00:30:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 587 transitions. [2018-12-02 00:30:02,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 00:30:02,717 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:30:02,717 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 00:30:02,717 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:30:02,717 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:30:02,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1608784520, now seen corresponding path program 8 times [2018-12-02 00:30:02,717 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:30:02,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:30:02,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:30:02,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:30:02,719 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:30:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:30:02,892 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 00:30:02,892 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:30:02,892 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 00:30:02,892 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-02 00:30:02,892 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-02 00:30:02,892 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:30:02,892 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:30:02,902 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 00:30:02,902 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-02 00:30:06,090 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2018-12-02 00:30:06,090 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 00:30:06,107 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:30:06,116 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 00:30:06,116 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:30:06,178 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 00:30:06,208 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 00:30:06,208 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 13 [2018-12-02 00:30:06,208 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 00:30:06,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 00:30:06,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 00:30:06,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:30:06,209 INFO L87 Difference]: Start difference. First operand 460 states and 587 transitions. Second operand 12 states. [2018-12-02 00:30:06,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:30:06,257 INFO L93 Difference]: Finished difference Result 895 states and 1148 transitions. [2018-12-02 00:30:06,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 00:30:06,258 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 54 [2018-12-02 00:30:06,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:30:06,260 INFO L225 Difference]: With dead ends: 895 [2018-12-02 00:30:06,260 INFO L226 Difference]: Without dead ends: 464 [2018-12-02 00:30:06,261 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 99 SyntacticMatches, 8 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:30:06,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2018-12-02 00:30:06,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 462. [2018-12-02 00:30:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2018-12-02 00:30:06,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 589 transitions. [2018-12-02 00:30:06,274 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 589 transitions. Word has length 54 [2018-12-02 00:30:06,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:30:06,274 INFO L480 AbstractCegarLoop]: Abstraction has 462 states and 589 transitions. [2018-12-02 00:30:06,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 00:30:06,274 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 589 transitions. [2018-12-02 00:30:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 00:30:06,275 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:30:06,275 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 00:30:06,275 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:30:06,276 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:30:06,276 INFO L82 PathProgramCache]: Analyzing trace with hash -1663093818, now seen corresponding path program 9 times [2018-12-02 00:30:06,276 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:30:06,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:30:06,278 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:30:06,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:30:06,278 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:30:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:30:06,432 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 00:30:06,432 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:30:06,432 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 00:30:06,432 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-02 00:30:06,433 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-02 00:30:06,433 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:30:06,433 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:30:06,442 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-02 00:30:06,442 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-02 00:30:06,530 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-02 00:30:06,530 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 00:30:06,533 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:30:06,541 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 00:30:06,541 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:30:06,601 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 00:30:06,616 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 00:30:06,616 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 13 [2018-12-02 00:30:06,616 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 00:30:06,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 00:30:06,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 00:30:06,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:30:06,617 INFO L87 Difference]: Start difference. First operand 462 states and 589 transitions. Second operand 13 states. [2018-12-02 00:30:06,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:30:06,670 INFO L93 Difference]: Finished difference Result 896 states and 1149 transitions. [2018-12-02 00:30:06,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-02 00:30:06,670 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 56 [2018-12-02 00:30:06,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:30:06,672 INFO L225 Difference]: With dead ends: 896 [2018-12-02 00:30:06,672 INFO L226 Difference]: Without dead ends: 465 [2018-12-02 00:30:06,673 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 102 SyntacticMatches, 10 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-02 00:30:06,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2018-12-02 00:30:06,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 464. [2018-12-02 00:30:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states. [2018-12-02 00:30:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 591 transitions. [2018-12-02 00:30:06,682 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 591 transitions. Word has length 56 [2018-12-02 00:30:06,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:30:06,682 INFO L480 AbstractCegarLoop]: Abstraction has 464 states and 591 transitions. [2018-12-02 00:30:06,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 00:30:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 591 transitions. [2018-12-02 00:30:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 00:30:06,683 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:30:06,683 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 00:30:06,683 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:30:06,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:30:06,683 INFO L82 PathProgramCache]: Analyzing trace with hash -2022115964, now seen corresponding path program 10 times [2018-12-02 00:30:06,683 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 00:30:06,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:30:06,684 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:30:06,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:30:06,685 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 00:30:08,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:30:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:30:12,033 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-02 00:30:12,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 12:30:12 BoogieIcfgContainer [2018-12-02 00:30:12,155 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 00:30:12,156 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 00:30:12,156 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 00:30:12,156 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 00:30:12,156 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:29:53" (3/4) ... [2018-12-02 00:30:12,159 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 00:30:12,159 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 00:30:12,159 INFO L168 Benchmark]: Toolchain (without parser) took 22238.27 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 944.3 MB in the beginning and 1.9 GB in the end (delta: -977.1 MB). Peak memory consumption was 573.8 MB. Max. memory is 11.5 GB. [2018-12-02 00:30:12,160 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:30:12,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1157.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 944.3 MB in the beginning and 886.0 MB in the end (delta: 58.3 MB). Peak memory consumption was 195.6 MB. Max. memory is 11.5 GB. [2018-12-02 00:30:12,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.78 ms. Allocated memory is still 1.2 GB. Free memory was 886.0 MB in the beginning and 882.4 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-12-02 00:30:12,161 INFO L168 Benchmark]: Boogie Preprocessor took 91.48 ms. Allocated memory is still 1.2 GB. Free memory was 882.4 MB in the beginning and 860.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-02 00:30:12,161 INFO L168 Benchmark]: RCFGBuilder took 2732.50 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 327.7 MB). Free memory was 860.9 MB in the beginning and 1.3 GB in the end (delta: -413.4 MB). Peak memory consumption was 247.9 MB. Max. memory is 11.5 GB. [2018-12-02 00:30:12,162 INFO L168 Benchmark]: TraceAbstraction took 18192.29 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: -659.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-12-02 00:30:12,162 INFO L168 Benchmark]: Witness Printer took 3.28 ms. Allocated memory is still 2.6 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:30:12,164 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1157.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 944.3 MB in the beginning and 886.0 MB in the end (delta: 58.3 MB). Peak memory consumption was 195.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.78 ms. Allocated memory is still 1.2 GB. Free memory was 886.0 MB in the beginning and 882.4 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.48 ms. Allocated memory is still 1.2 GB. Free memory was 882.4 MB in the beginning and 860.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2732.50 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 327.7 MB). Free memory was 860.9 MB in the beginning and 1.3 GB in the end (delta: -413.4 MB). Peak memory consumption was 247.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 18192.29 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: -659.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 3.28 ms. Allocated memory is still 2.6 GB. Free memory is still 1.9 GB. 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 [={-1:7}, ={-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={2188:0}, current_execution_context=0, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L1849] CALL call_ddv() 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={2188:0}, current_execution_context=0, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2736] int err; [L2738] current_execution_context = 1 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2676] int i; 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2678] CALL spin_lock_init(&kernel_lock) 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L4193] lock->init = 1 [L4194] lock->locked = 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, lock={2256:0}, lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2678] RET 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2680] i = 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=0, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=0, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=1, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=1, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=2, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=2, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2680] 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=3, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=3, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=4, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=4, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=5, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=5, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=6, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=6, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=7, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=7, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=8, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=8, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2680] 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=9, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=9, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=10, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2680] COND FALSE !(i < 10) 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=10, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2684] i = 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=0, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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()=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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=0, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=1, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2684] COND FALSE !(i < 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, i=1, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2740] RET init_kernel() 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L2742] CALL (* _ddv_module_init)() 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L1775] CALL printk("<6>" "machzwd" ": MachZ ZF-Logic Watchdog driver initializing.\n") 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, fmt={2130:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L4520] return 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, \result=0, action=0, cdev_registered={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, fmt={2130:0}, fmt={2130:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L1777] CALL zf_readw(0x02) 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(port)=2, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L1466] CALL outb(port, 0x218) VAL [={-1:7}, ={-1:8}, ={-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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [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}, ={-1:7}, ={-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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, x={2466:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L7] COND TRUE !expression 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, expression=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, x={2466:0}, x={2466:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] [L7] __VERIFIER_error() 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={2188:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, expression=0, fixed_cdev={2371:0}, fixed_cdev_used=0, fixed_gendisk={2449:0}, fixed_request_queue={2108:0}, genhd_registered={2286:0}, global_tty_driver={2338:0}, jiffies=0, kernel_lock={2256:0}, 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={2274:0}, registered_pci_driver={2465:0}, shared_workqueue={2289:0}, tasklet_registered={2360:0}, timer_registered={2313:0}, x={2466:0}, x={2466:0}, zf_action=2048, zf_expect_close=0, zf_fops={2101:0}, zf_info={2143:0}, zf_is_open={2339:0}, zf_lock={2326:0}, zf_miscdev={2098:0}, zf_notifier={2106:0}, zf_port_lock={2055:0}, zf_timer={2104:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 66 procedures, 468 locations, 1 error locations. UNSAFE Result, 18.1s OverallTime, 11 OverallIterations, 10 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5684 SDtfs, 111 SDslu, 21354 SDs, 0 SdLazy, 276 SolverSat, 72 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 930 GetRequests, 812 SyntacticMatches, 30 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 318 ImplicationChecksByTransitivity, 0.7s 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, 0.8s AbstIntTime, 1 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: 0.6s SsaConstructionTime, 10.2s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 958 NumberOfCodeBlocks, 946 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 1304 ConstructedInterpolants, 0 QuantifiedInterpolants, 91016 SizeOfPredicates, 11 NumberOfNonLiveVariables, 37797 ConjunctsInSsa, 67 ConjunctsInUnsatCore, 28 InterpolantComputations, 1 PerfectInterpolantSequences, 27/882 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 00:30:13,456 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 00:30:13,457 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 00:30:13,463 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 00:30:13,463 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 00:30:13,464 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 00:30:13,464 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 00:30:13,465 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 00:30:13,466 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 00:30:13,467 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 00:30:13,467 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 00:30:13,467 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 00:30:13,467 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 00:30:13,468 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 00:30:13,468 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 00:30:13,469 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 00:30:13,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 00:30:13,470 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 00:30:13,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 00:30:13,472 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 00:30:13,472 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 00:30:13,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 00:30:13,474 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 00:30:13,474 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 00:30:13,474 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 00:30:13,474 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 00:30:13,475 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 00:30:13,475 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 00:30:13,476 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 00:30:13,476 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 00:30:13,476 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 00:30:13,477 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 00:30:13,477 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 00:30:13,477 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 00:30:13,477 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 00:30:13,478 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 00:30:13,478 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-02 00:30:13,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 00:30:13,485 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 00:30:13,486 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 00:30:13,486 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 00:30:13,486 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 00:30:13,486 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 00:30:13,486 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 00:30:13,486 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 00:30:13,486 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 00:30:13,486 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 00:30:13,487 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 00:30:13,487 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 00:30:13,487 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 00:30:13,487 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 00:30:13,487 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 00:30:13,487 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 00:30:13,487 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 00:30:13,487 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 00:30:13,487 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 00:30:13,487 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 00:30:13,487 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 00:30:13,488 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 00:30:13,488 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 00:30:13,488 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 00:30:13,489 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 00:30:13,489 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_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan 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 -> Taipan 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 00:30:13,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 00:30:13,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 00:30:13,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 00:30:13,520 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 00:30:13,521 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 00:30:13,521 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 00:30:13,567 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/data/d3f669410/b0b011cb2e154680a4fd8b76d9834c68/FLAGe054ad94c [2018-12-02 00:30:14,068 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 00:30:14,069 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 00:30:14,085 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/data/d3f669410/b0b011cb2e154680a4fd8b76d9834c68/FLAGe054ad94c [2018-12-02 00:30:14,539 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/data/d3f669410/b0b011cb2e154680a4fd8b76d9834c68 [2018-12-02 00:30:14,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 00:30:14,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 00:30:14,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 00:30:14,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 00:30:14,544 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 00:30:14,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:30:14" (1/1) ... [2018-12-02 00:30:14,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@788443e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:14, skipping insertion in model container [2018-12-02 00:30:14,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:30:14" (1/1) ... [2018-12-02 00:30:14,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 00:30:14,598 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 00:30:15,465 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:30:15,496 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 00:30:15,584 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:30:15,815 INFO L195 MainTranslator]: Completed translation [2018-12-02 00:30:15,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15 WrapperNode [2018-12-02 00:30:15,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 00:30:15,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 00:30:15,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 00:30:15,817 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 00:30:15,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (1/1) ... [2018-12-02 00:30:15,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (1/1) ... [2018-12-02 00:30:15,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 00:30:15,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 00:30:15,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 00:30:15,860 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 00:30:15,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (1/1) ... [2018-12-02 00:30:15,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (1/1) ... [2018-12-02 00:30:15,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (1/1) ... [2018-12-02 00:30:15,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (1/1) ... [2018-12-02 00:30:15,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (1/1) ... [2018-12-02 00:30:15,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (1/1) ... [2018-12-02 00:30:15,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (1/1) ... [2018-12-02 00:30:15,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 00:30:15,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 00:30:15,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 00:30:15,925 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 00:30:15,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:30:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2018-12-02 00:30:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2018-12-02 00:30:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-12-02 00:30:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-12-02 00:30:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-12-02 00:30:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-12-02 00:30:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 00:30:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2018-12-02 00:30:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 00:30:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 00:30:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer [2018-12-02 00:30:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer [2018-12-02 00:30:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 00:30:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-02 00:30:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-02 00:30:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 00:30:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure zf_write [2018-12-02 00:30:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_write [2018-12-02 00:30:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-02 00:30:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-02 00:30:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-12-02 00:30:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2018-12-02 00:30:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 00:30:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2018-12-02 00:30:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure call_interrupt_handler [2018-12-02 00:30:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure call_interrupt_handler [2018-12-02 00:30:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2018-12-02 00:30:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2018-12-02 00:30:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2018-12-02 00:30:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2018-12-02 00:30:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 00:30:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-12-02 00:30:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2018-12-02 00:30:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure call_timer_functions [2018-12-02 00:30:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure call_timer_functions [2018-12-02 00:30:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 00:30:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 00:30:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ioctl [2018-12-02 00:30:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ioctl [2018-12-02 00:30:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-02 00:30:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-02 00:30:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-02 00:30:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-02 00:30:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-02 00:30:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-02 00:30:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-12-02 00:30:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-12-02 00:30:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2018-12-02 00:30:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2018-12-02 00:30:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 00:30:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 00:30:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 00:30:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 00:30:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 00:30:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-12-02 00:30:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2018-12-02 00:30:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-12-02 00:30:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2018-12-02 00:30:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2018-12-02 00:30:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2018-12-02 00:30:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2018-12-02 00:30:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2018-12-02 00:30:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure put_user [2018-12-02 00:30:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure put_user [2018-12-02 00:30:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2018-12-02 00:30:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2018-12-02 00:30:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 00:30:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 00:30:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2018-12-02 00:30:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2018-12-02 00:30:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-02 00:30:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 00:30:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-02 00:30:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 00:30:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure call_tasklet_functions [2018-12-02 00:30:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure call_tasklet_functions [2018-12-02 00:30:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure zf_open [2018-12-02 00:30:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_open [2018-12-02 00:30:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-12-02 00:30:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-12-02 00:30:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 00:30:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 00:30:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure zf_show_action [2018-12-02 00:30:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_show_action [2018-12-02 00:30:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 00:30:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-12-02 00:30:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-12-02 00:30:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-12-02 00:30:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-12-02 00:30:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2018-12-02 00:30:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-02 00:30:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-02 00:30:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 00:30:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 00:30:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure get_user [2018-12-02 00:30:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user [2018-12-02 00:30:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-12-02 00:30:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2018-12-02 00:30:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2018-12-02 00:30:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2018-12-02 00:30:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-02 00:30:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-02 00:30:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~C_INT [2018-12-02 00:30:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~C_INT [2018-12-02 00:30:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-12-02 00:30:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2018-12-02 00:30:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure init_kernel [2018-12-02 00:30:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure init_kernel [2018-12-02 00:30:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2018-12-02 00:30:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2018-12-02 00:30:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_on [2018-12-02 00:30:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_on [2018-12-02 00:30:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure call_ddv [2018-12-02 00:30:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure call_ddv [2018-12-02 00:30:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_status [2018-12-02 00:30:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_status [2018-12-02 00:30:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2018-12-02 00:30:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2018-12-02 00:30:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure call_shared_workqueue_functions [2018-12-02 00:30:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure call_shared_workqueue_functions [2018-12-02 00:30:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2018-12-02 00:30:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2018-12-02 00:30:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-12-02 00:30:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure zf_exit [2018-12-02 00:30:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_exit [2018-12-02 00:30:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure call_cdev_functions [2018-12-02 00:30:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure call_cdev_functions [2018-12-02 00:30:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure zf_init [2018-12-02 00:30:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_init [2018-12-02 00:30:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_timer [2018-12-02 00:30:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_timer [2018-12-02 00:30:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-12-02 00:30:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-12-02 00:30:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_UINT [2018-12-02 00:30:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_UINT [2018-12-02 00:30:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2018-12-02 00:30:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2018-12-02 00:30:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-02 00:30:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-02 00:30:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-12-02 00:30:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2018-12-02 00:30:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2018-12-02 00:30:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2018-12-02 00:30:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure zf_close [2018-12-02 00:30:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_close [2018-12-02 00:30:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2018-12-02 00:30:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2018-12-02 00:30:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ddv [2018-12-02 00:30:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ddv [2018-12-02 00:30:21,240 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 00:30:21,240 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 00:30:21,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:30:21 BoogieIcfgContainer [2018-12-02 00:30:21,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 00:30:21,241 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 00:30:21,241 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 00:30:21,243 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 00:30:21,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:30:14" (1/3) ... [2018-12-02 00:30:21,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@730ca7c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:30:21, skipping insertion in model container [2018-12-02 00:30:21,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:15" (2/3) ... [2018-12-02 00:30:21,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@730ca7c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:30:21, skipping insertion in model container [2018-12-02 00:30:21,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:30:21" (3/3) ... [2018-12-02 00:30:21,245 INFO L112 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-02 00:30:21,251 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 00:30:21,256 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 00:30:21,265 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 00:30:21,283 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 00:30:21,283 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 00:30:21,284 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 00:30:21,284 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 00:30:21,284 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 00:30:21,284 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 00:30:21,284 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 00:30:21,284 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 00:30:21,284 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 00:30:21,298 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states. [2018-12-02 00:30:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 00:30:21,302 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:30:21,303 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 00:30:21,304 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:30:21,307 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:30:21,307 INFO L82 PathProgramCache]: Analyzing trace with hash -1071487459, now seen corresponding path program 1 times [2018-12-02 00:30:21,310 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 00:30:21,311 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:30:21,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:30:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:30:21,739 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:30:21,752 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 00:30:21,752 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 00:30:21,757 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 00:30:21,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-02 00:30:21,759 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-02 00:30:21,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-02 00:30:21,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-02 00:30:21,768 INFO L87 Difference]: Start difference. First operand 462 states. Second operand 2 states. [2018-12-02 00:30:21,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:30:21,810 INFO L93 Difference]: Finished difference Result 910 states and 1230 transitions. [2018-12-02 00:30:21,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-02 00:30:21,811 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 36 [2018-12-02 00:30:21,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:30:21,819 INFO L225 Difference]: With dead ends: 910 [2018-12-02 00:30:21,820 INFO L226 Difference]: Without dead ends: 442 [2018-12-02 00:30:21,823 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 00:30:21,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2018-12-02 00:30:21,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 442. [2018-12-02 00:30:21,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2018-12-02 00:30:21,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 569 transitions. [2018-12-02 00:30:21,865 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 569 transitions. Word has length 36 [2018-12-02 00:30:21,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:30:21,866 INFO L480 AbstractCegarLoop]: Abstraction has 442 states and 569 transitions. [2018-12-02 00:30:21,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-02 00:30:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 569 transitions. [2018-12-02 00:30:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 00:30:21,867 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:30:21,868 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 00:30:21,868 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:30:21,868 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:30:21,868 INFO L82 PathProgramCache]: Analyzing trace with hash -299623529, now seen corresponding path program 1 times [2018-12-02 00:30:21,868 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 00:30:21,869 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:30:21,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:30:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:30:22,609 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:30:22,622 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 00:30:22,622 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 00:30:22,629 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 00:30:22,629 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 00:30:22,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 00:30:22,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 00:30:22,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 00:30:22,630 INFO L87 Difference]: Start difference. First operand 442 states and 569 transitions. Second operand 3 states. [2018-12-02 00:30:22,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:30:22,722 INFO L93 Difference]: Finished difference Result 874 states and 1128 transitions. [2018-12-02 00:30:22,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 00:30:22,723 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2018-12-02 00:30:22,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:30:22,726 INFO L225 Difference]: With dead ends: 874 [2018-12-02 00:30:22,726 INFO L226 Difference]: Without dead ends: 446 [2018-12-02 00:30:22,728 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 00:30:22,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 446 states. [2018-12-02 00:30:22,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 446 to 444. [2018-12-02 00:30:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 444 states. [2018-12-02 00:30:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 571 transitions. [2018-12-02 00:30:22,749 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 571 transitions. Word has length 36 [2018-12-02 00:30:22,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:30:22,749 INFO L480 AbstractCegarLoop]: Abstraction has 444 states and 571 transitions. [2018-12-02 00:30:22,749 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 00:30:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 571 transitions. [2018-12-02 00:30:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 00:30:22,750 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:30:22,751 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 00:30:22,751 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:30:22,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:30:22,751 INFO L82 PathProgramCache]: Analyzing trace with hash -1592631853, now seen corresponding path program 1 times [2018-12-02 00:30:22,752 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 00:30:22,752 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:30:22,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:30:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:30:23,481 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:30:23,492 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 00:30:23,492 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:30:23,526 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 00:30:23,533 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:30:23,533 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:30:23,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:30:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:30:23,769 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:30:23,773 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 00:30:23,773 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:30:23,799 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 00:30:23,818 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-12-02 00:30:23,818 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4, 4] total 6 [2018-12-02 00:30:23,819 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 00:30:23,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 00:30:23,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-02 00:30:23,819 INFO L87 Difference]: Start difference. First operand 444 states and 571 transitions. Second operand 6 states. [2018-12-02 00:30:23,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:30:23,940 INFO L93 Difference]: Finished difference Result 879 states and 1134 transitions. [2018-12-02 00:30:23,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 00:30:23,941 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 40 [2018-12-02 00:30:23,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:30:23,943 INFO L225 Difference]: With dead ends: 879 [2018-12-02 00:30:23,943 INFO L226 Difference]: Without dead ends: 450 [2018-12-02 00:30:23,944 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 154 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 00:30:23,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2018-12-02 00:30:23,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 450. [2018-12-02 00:30:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 450 states. [2018-12-02 00:30:23,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 576 transitions. [2018-12-02 00:30:23,962 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 576 transitions. Word has length 40 [2018-12-02 00:30:23,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:30:23,962 INFO L480 AbstractCegarLoop]: Abstraction has 450 states and 576 transitions. [2018-12-02 00:30:23,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 00:30:23,962 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 576 transitions. [2018-12-02 00:30:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 00:30:23,963 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:30:23,963 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 00:30:23,963 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:30:23,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:30:23,964 INFO L82 PathProgramCache]: Analyzing trace with hash -441204403, now seen corresponding path program 2 times [2018-12-02 00:30:23,964 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 00:30:23,964 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:30:23,986 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-12-02 00:31:22,150 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-02 00:31:22,151 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 00:31:22,525 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:31:22,555 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 00:31:22,556 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:31:22,651 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 00:31:22,684 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:31:22,684 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/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 00:31:22,693 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-02 00:31:34,888 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-02 00:31:34,888 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 00:31:34,906 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:31:34,909 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 00:31:34,909 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 00:31:34,931 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 00:31:34,967 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-12-02 00:31:34,968 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7, 7] total 12 [2018-12-02 00:31:34,968 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 00:31:34,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 00:31:34,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-12-02 00:31:34,968 INFO L87 Difference]: Start difference. First operand 450 states and 576 transitions. Second operand 12 states. [2018-12-02 00:31:35,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:31:35,404 INFO L93 Difference]: Finished difference Result 891 states and 1147 transitions. [2018-12-02 00:31:35,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 00:31:35,405 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 46 [2018-12-02 00:31:35,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 00:31:35,407 INFO L225 Difference]: With dead ends: 891 [2018-12-02 00:31:35,407 INFO L226 Difference]: Without dead ends: 462 [2018-12-02 00:31:35,409 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 172 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 00:31:35,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-12-02 00:31:35,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 462. [2018-12-02 00:31:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2018-12-02 00:31:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 588 transitions. [2018-12-02 00:31:35,426 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 588 transitions. Word has length 46 [2018-12-02 00:31:35,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 00:31:35,426 INFO L480 AbstractCegarLoop]: Abstraction has 462 states and 588 transitions. [2018-12-02 00:31:35,426 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 00:31:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 588 transitions. [2018-12-02 00:31:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 00:31:35,427 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:31:35,427 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 00:31:35,428 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:31:35,428 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:31:35,428 INFO L82 PathProgramCache]: Analyzing trace with hash 1565334977, now seen corresponding path program 3 times [2018-12-02 00:31:35,428 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 00:31:35,429 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab4d220-a4b4-4d9a-a446-4c5a4b865176/bin-2019/utaipan/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-12-02 00:31:35,448 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-12-02 00:32:55,337 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2018-12-02 00:32:55,337 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 00:34:27,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:34:27,722 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-02 00:34:27,812 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,812 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,813 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,813 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,816 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,816 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,817 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,817 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,821 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,821 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,821 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,821 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,824 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,824 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,825 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,825 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,827 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,827 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,828 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,828 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,830 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,830 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,831 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,831 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,833 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,833 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,834 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,834 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,836 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,836 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,836 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,837 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,838 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,839 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,839 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,839 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,841 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,842 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,842 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,842 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,844 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,844 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,844 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,844 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,846 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,847 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,847 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,847 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,848 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,848 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,848 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,848 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,850 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,850 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,850 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,850 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,852 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,852 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,852 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,852 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,853 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,853 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,853 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,853 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,855 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,855 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,855 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,855 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,856 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,856 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,856 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,856 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,858 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,858 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,858 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,858 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,859 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,859 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,860 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,860 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,861 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,861 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,861 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,861 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,863 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,863 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,863 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,863 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,864 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,864 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,864 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,864 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,865 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,866 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,866 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,866 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,867 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,867 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,867 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,867 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,869 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,869 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,869 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,869 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,870 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,870 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,870 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,870 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,872 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,872 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,872 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,872 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,874 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,875 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,875 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,875 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,875 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,876 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,876 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,877 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,877 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,878 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,878 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,878 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,878 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,879 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,880 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,880 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,880 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,881 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,881 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,881 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,881 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,886 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,886 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,886 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,886 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,887 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,887 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,887 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,887 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,890 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,890 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,890 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,893 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,893 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,893 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,893 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,895 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,895 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,895 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,895 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,896 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,897 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,897 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,897 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,898 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,898 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-02 00:34:27,898 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,898 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-02 00:34:27,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 12:34:27 BoogieIcfgContainer [2018-12-02 00:34:27,908 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 00:34:27,909 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 00:34:27,909 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 00:34:27,909 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 00:34:27,909 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:30:21" (3/4) ... [2018-12-02 00:34:27,911 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 00:34:27,911 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 00:34:27,912 INFO L168 Benchmark]: Toolchain (without parser) took 253371.20 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 651.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -198.1 MB). Peak memory consumption was 453.1 MB. Max. memory is 11.5 GB. [2018-12-02 00:34:27,913 INFO L168 Benchmark]: CDTParser took 0.18 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 00:34:27,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1274.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 938.0 MB in the beginning and 895.5 MB in the end (delta: 42.5 MB). Peak memory consumption was 183.4 MB. Max. memory is 11.5 GB. [2018-12-02 00:34:27,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.51 ms. Allocated memory is still 1.2 GB. Free memory is still 895.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:34:27,913 INFO L168 Benchmark]: Boogie Preprocessor took 64.36 ms. Allocated memory is still 1.2 GB. Free memory was 895.5 MB in the beginning and 882.3 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-12-02 00:34:27,914 INFO L168 Benchmark]: RCFGBuilder took 5316.11 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 323.0 MB). Free memory was 882.3 MB in the beginning and 1.1 GB in the end (delta: -244.9 MB). Peak memory consumption was 415.4 MB. Max. memory is 11.5 GB. [2018-12-02 00:34:27,914 INFO L168 Benchmark]: TraceAbstraction took 246667.24 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 201.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -8.8 MB). Peak memory consumption was 193.0 MB. Max. memory is 11.5 GB. [2018-12-02 00:34:27,914 INFO L168 Benchmark]: Witness Printer took 2.85 ms. Allocated memory is still 1.7 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:34:27,916 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 1274.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 938.0 MB in the beginning and 895.5 MB in the end (delta: 42.5 MB). Peak memory consumption was 183.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.51 ms. Allocated memory is still 1.2 GB. Free memory is still 895.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.36 ms. Allocated memory is still 1.2 GB. Free memory was 895.5 MB in the beginning and 882.3 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5316.11 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 323.0 MB). Free memory was 882.3 MB in the beginning and 1.1 GB in the end (delta: -244.9 MB). Peak memory consumption was 415.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 246667.24 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 201.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -8.8 MB). Peak memory consumption was 193.0 MB. Max. memory is 11.5 GB. * Witness Printer took 2.85 ms. Allocated memory is still 1.7 GB. Free memory is still 1.1 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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) * 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}, ={-1:8}, ={-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}] [L1849] CALL call_ddv() 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=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 [={-1:8}, ={-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}] [L2740] CALL init_kernel() 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}] [L2676] int 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}, 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 [={-1:7}, ={-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}, 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}, ={-1:7}, ={-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}, 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 [={-1:8}, ={-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}] [L2680] 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}] [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=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}, ={-1:7}, ={-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=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}, ={-1:7}, ={-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] 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=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 [={-1:7}, ={-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=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 [={-1:7}, ={-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] 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}, ={-1:7}, ={-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=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 [={-1:8}, ={-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] 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=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}, ={-1:7}, ={-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] 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=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 [={-1:8}, ={-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=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 [={-1:7}, ={-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=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 [={-1:7}, ={-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=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 [={-1:8}, ={-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=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}, ={-1:7}, ={-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=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}, ={-1:7}, ={-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}] [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 [={-1:8}, ={-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}] [L1775] CALL printk("<6>" "machzwd" ": MachZ ZF-Logic Watchdog driver initializing.\n") 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}, 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 [={-1:7}, ={-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, \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 [={-1:7}, ={-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, 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 [={-1:7}, ={-1:7}, ={-1:8}, ={-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 [={-1:8}, ={-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, 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}, ={-1:8}, ={-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(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 [={-1:8}, ={-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(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, 246.6s OverallTime, 5 OverallIterations, 10 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2285 SDtfs, 37 SDslu, 5037 SDs, 0 SdLazy, 130 SolverSat, 29 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 415 GetRequests, 395 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: 0.4s SsaConstructionTime, 151.6s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 302 NumberOfCodeBlocks, 302 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 406 ConstructedInterpolants, 0 QuantifiedInterpolants, 23688 SizeOfPredicates, 5 NumberOfNonLiveVariables, 4814 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 10 InterpolantComputations, 2 PerfectInterpolantSequences, 8/76 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...