./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_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:30:47,486 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:30:47,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:30:47,493 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:30:47,493 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:30:47,494 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:30:47,494 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:30:47,495 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:30:47,496 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:30:47,496 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:30:47,497 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:30:47,497 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:30:47,497 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:30:47,498 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:30:47,498 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:30:47,499 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:30:47,499 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:30:47,500 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:30:47,501 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:30:47,502 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:30:47,502 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:30:47,503 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:30:47,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:30:47,504 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:30:47,504 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:30:47,505 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:30:47,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:30:47,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:30:47,506 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:30:47,507 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:30:47,507 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:30:47,507 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:30:47,507 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:30:47,507 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:30:47,508 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:30:47,508 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:30:47,508 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 00:30:47,516 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:30:47,516 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:30:47,517 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:30:47,517 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 00:30:47,517 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 00:30:47,517 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 00:30:47,517 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 00:30:47,517 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 00:30:47,517 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 00:30:47,517 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 00:30:47,517 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 00:30:47,517 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 00:30:47,517 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 00:30:47,518 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:30:47,518 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:30:47,518 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:30:47,518 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:30:47,518 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:30:47,518 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:30:47,518 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:30:47,518 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:30:47,518 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:30:47,519 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:30:47,519 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:30:47,519 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:30:47,519 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 00:30:47,519 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:30:47,519 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 00:30:47,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 00:30:47,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:30:47,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:30:47,520 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:30:47,520 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 00:30:47,520 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:30:47,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:30:47,520 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 00:30:47,520 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_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:30:47,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:30:47,544 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:30:47,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:30:47,546 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:30:47,547 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:30:47,547 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-09 00:30:47,581 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/data/dad188204/e3679b9be3f64e3dadfaa07473cbc4b1/FLAG08f094da9 [2018-12-09 00:30:48,093 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:30:48,093 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-09 00:30:48,105 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/data/dad188204/e3679b9be3f64e3dadfaa07473cbc4b1/FLAG08f094da9 [2018-12-09 00:30:48,614 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/data/dad188204/e3679b9be3f64e3dadfaa07473cbc4b1 [2018-12-09 00:30:48,616 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:30:48,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:30:48,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:30:48,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:30:48,620 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:30:48,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:30:48" (1/1) ... [2018-12-09 00:30:48,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@775a6cf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:48, skipping insertion in model container [2018-12-09 00:30:48,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:30:48" (1/1) ... [2018-12-09 00:30:48,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:30:48,659 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:30:49,402 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:30:49,436 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:30:49,518 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:30:49,773 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:30:49,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49 WrapperNode [2018-12-09 00:30:49,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:30:49,774 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:30:49,774 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:30:49,774 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:30:49,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (1/1) ... [2018-12-09 00:30:49,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (1/1) ... [2018-12-09 00:30:49,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:30:49,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:30:49,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:30:49,830 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:30:49,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (1/1) ... [2018-12-09 00:30:49,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (1/1) ... [2018-12-09 00:30:49,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (1/1) ... [2018-12-09 00:30:49,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (1/1) ... [2018-12-09 00:30:49,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (1/1) ... [2018-12-09 00:30:49,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (1/1) ... [2018-12-09 00:30:49,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (1/1) ... [2018-12-09 00:30:49,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:30:49,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:30:49,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:30:49,913 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:30:49,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:30:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2018-12-09 00:30:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2018-12-09 00:30:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-12-09 00:30:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-12-09 00:30:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 00:30:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2018-12-09 00:30:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-09 00:30:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-09 00:30:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer [2018-12-09 00:30:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer [2018-12-09 00:30:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:30:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2018-12-09 00:30:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2018-12-09 00:30:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure zf_write [2018-12-09 00:30:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_write [2018-12-09 00:30:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-09 00:30:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-09 00:30:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-12-09 00:30:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2018-12-09 00:30:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 00:30:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2018-12-09 00:30:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure call_interrupt_handler [2018-12-09 00:30:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure call_interrupt_handler [2018-12-09 00:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2018-12-09 00:30:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2018-12-09 00:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2018-12-09 00:30:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2018-12-09 00:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 00:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-12-09 00:30:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2018-12-09 00:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure call_timer_functions [2018-12-09 00:30:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure call_timer_functions [2018-12-09 00:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 00:30:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 00:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ioctl [2018-12-09 00:30:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ioctl [2018-12-09 00:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-09 00:30:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-09 00:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-12-09 00:30:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-12-09 00:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2018-12-09 00:30:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2018-12-09 00:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 00:30:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 00:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 00:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 00:30:49,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 00:30:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-12-09 00:30:49,960 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2018-12-09 00:30:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-12-09 00:30:49,960 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2018-12-09 00:30:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2018-12-09 00:30:49,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2018-12-09 00:30:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure put_user [2018-12-09 00:30:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure put_user [2018-12-09 00:30:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-12-09 00:30:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-12-09 00:30:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2018-12-09 00:30:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2018-12-09 00:30:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:30:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:30:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2018-12-09 00:30:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2018-12-09 00:30:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure call_tasklet_functions [2018-12-09 00:30:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure call_tasklet_functions [2018-12-09 00:30:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure zf_open [2018-12-09 00:30:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_open [2018-12-09 00:30:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-12-09 00:30:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-12-09 00:30:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 00:30:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 00:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure zf_show_action [2018-12-09 00:30:49,963 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_show_action [2018-12-09 00:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0 [2018-12-09 00:30:49,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0 [2018-12-09 00:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 00:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-12-09 00:30:49,963 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-12-09 00:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-12-09 00:30:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2018-12-09 00:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-12-09 00:30:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-12-09 00:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 00:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure get_user [2018-12-09 00:30:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user [2018-12-09 00:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-12-09 00:30:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2018-12-09 00:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2018-12-09 00:30:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2018-12-09 00:30:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-09 00:30:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-09 00:30:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-09 00:30:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-09 00:30:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-12-09 00:30:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2018-12-09 00:30:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure init_kernel [2018-12-09 00:30:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure init_kernel [2018-12-09 00:30:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2018-12-09 00:30:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2018-12-09 00:30:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_on [2018-12-09 00:30:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_on [2018-12-09 00:30:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure call_ddv [2018-12-09 00:30:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure call_ddv [2018-12-09 00:30:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_status [2018-12-09 00:30:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_status [2018-12-09 00:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2018-12-09 00:30:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2018-12-09 00:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure call_shared_workqueue_functions [2018-12-09 00:30:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure call_shared_workqueue_functions [2018-12-09 00:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 00:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2018-12-09 00:30:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2018-12-09 00:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure zf_exit [2018-12-09 00:30:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_exit [2018-12-09 00:30:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure call_cdev_functions [2018-12-09 00:30:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure call_cdev_functions [2018-12-09 00:30:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure zf_init [2018-12-09 00:30:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_init [2018-12-09 00:30:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_timer [2018-12-09 00:30:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_timer [2018-12-09 00:30:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-12-09 00:30:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-12-09 00:30:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2018-12-09 00:30:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2018-12-09 00:30:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2018-12-09 00:30:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2018-12-09 00:30:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-09 00:30:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-09 00:30:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-12-09 00:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-12-09 00:30:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-12-09 00:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2018-12-09 00:30:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure zf_close [2018-12-09 00:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_close [2018-12-09 00:30:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 00:30:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2018-12-09 00:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2018-12-09 00:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure ddv [2018-12-09 00:30:49,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ddv [2018-12-09 00:30:52,560 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:30:52,560 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 00:30:52,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:30:52 BoogieIcfgContainer [2018-12-09 00:30:52,560 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:30:52,561 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 00:30:52,561 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 00:30:52,563 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 00:30:52,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 12:30:48" (1/3) ... [2018-12-09 00:30:52,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70293a42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 12:30:52, skipping insertion in model container [2018-12-09 00:30:52,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:30:49" (2/3) ... [2018-12-09 00:30:52,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70293a42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 12:30:52, skipping insertion in model container [2018-12-09 00:30:52,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:30:52" (3/3) ... [2018-12-09 00:30:52,566 INFO L112 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-09 00:30:52,572 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 00:30:52,577 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 00:30:52,588 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 00:30:52,611 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 00:30:52,611 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 00:30:52,611 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 00:30:52,611 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 00:30:52,611 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 00:30:52,611 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 00:30:52,611 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 00:30:52,612 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 00:30:52,630 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states. [2018-12-09 00:30:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 00:30:52,634 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:30:52,634 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] [2018-12-09 00:30:52,636 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:30:52,639 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:30:52,640 INFO L82 PathProgramCache]: Analyzing trace with hash 1318258202, now seen corresponding path program 1 times [2018-12-09 00:30:52,641 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:30:52,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:52,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:30:52,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:52,685 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:30:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:30:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:30:53,051 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:30:53,051 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 00:30:53,052 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:30:53,055 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:30:53,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:30:53,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:30:53,064 INFO L87 Difference]: Start difference. First operand 464 states. Second operand 3 states. [2018-12-09 00:30:53,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:30:53,131 INFO L93 Difference]: Finished difference Result 918 states and 1242 transitions. [2018-12-09 00:30:53,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:30:53,132 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2018-12-09 00:30:53,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:30:53,142 INFO L225 Difference]: With dead ends: 918 [2018-12-09 00:30:53,142 INFO L226 Difference]: Without dead ends: 448 [2018-12-09 00:30:53,146 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 [2018-12-09 00:30:53,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2018-12-09 00:30:53,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 446. [2018-12-09 00:30:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 446 states. [2018-12-09 00:30:53,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 446 states and 573 transitions. [2018-12-09 00:30:53,192 INFO L78 Accepts]: Start accepts. Automaton has 446 states and 573 transitions. Word has length 36 [2018-12-09 00:30:53,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:30:53,193 INFO L480 AbstractCegarLoop]: Abstraction has 446 states and 573 transitions. [2018-12-09 00:30:53,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:30:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 573 transitions. [2018-12-09 00:30:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-09 00:30:53,194 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:30:53,194 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] [2018-12-09 00:30:53,194 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:30:53,195 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:30:53,195 INFO L82 PathProgramCache]: Analyzing trace with hash 379279318, now seen corresponding path program 1 times [2018-12-09 00:30:53,195 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:30:53,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:53,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:30:53,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:53,197 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:30:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:30:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:53,365 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:53,365 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:30:53,366 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 41 with the following transitions: [2018-12-09 00:30:53,367 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] [2018-12-09 00:30:53,410 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:30:53,411 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:30:54,248 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:30:54,249 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. [2018-12-09 00:30:54,253 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:30:54,254 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:30:54,254 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:54,254 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:30:54,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:30:54,270 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:30:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:30:54,757 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:30:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:54,780 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:30:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:54,857 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:30:54,857 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2018-12-09 00:30:54,857 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:30:54,857 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 00:30:54,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 00:30:54,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-12-09 00:30:54,858 INFO L87 Difference]: Start difference. First operand 446 states and 573 transitions. Second operand 5 states. [2018-12-09 00:30:54,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:30:54,895 INFO L93 Difference]: Finished difference Result 881 states and 1134 transitions. [2018-12-09 00:30:54,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 00:30:54,895 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2018-12-09 00:30:54,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:30:54,897 INFO L225 Difference]: With dead ends: 881 [2018-12-09 00:30:54,897 INFO L226 Difference]: Without dead ends: 450 [2018-12-09 00:30:54,898 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 [2018-12-09 00:30:54,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2018-12-09 00:30:54,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 448. [2018-12-09 00:30:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2018-12-09 00:30:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 575 transitions. [2018-12-09 00:30:54,916 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 575 transitions. Word has length 40 [2018-12-09 00:30:54,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:30:54,916 INFO L480 AbstractCegarLoop]: Abstraction has 448 states and 575 transitions. [2018-12-09 00:30:54,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 00:30:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 575 transitions. [2018-12-09 00:30:54,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-09 00:30:54,917 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:30:54,917 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] [2018-12-09 00:30:54,917 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:30:54,917 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:30:54,917 INFO L82 PathProgramCache]: Analyzing trace with hash -2101586540, now seen corresponding path program 2 times [2018-12-09 00:30:54,917 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:30:54,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:54,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:30:54,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:54,920 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:30:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:30:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:55,101 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:55,101 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:30:55,102 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-09 00:30:55,102 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-09 00:30:55,102 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:55,102 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:30:55,116 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-09 00:30:55,116 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-09 00:30:56,108 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-12-09 00:30:56,108 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-09 00:30:56,124 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:30:56,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:56,132 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:30:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:56,196 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:30:56,196 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2018-12-09 00:30:56,196 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:30:56,196 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 00:30:56,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 00:30:56,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2018-12-09 00:30:56,196 INFO L87 Difference]: Start difference. First operand 448 states and 575 transitions. Second operand 6 states. [2018-12-09 00:30:56,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:30:56,238 INFO L93 Difference]: Finished difference Result 883 states and 1136 transitions. [2018-12-09 00:30:56,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 00:30:56,239 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 42 [2018-12-09 00:30:56,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:30:56,241 INFO L225 Difference]: With dead ends: 883 [2018-12-09 00:30:56,241 INFO L226 Difference]: Without dead ends: 452 [2018-12-09 00:30:56,242 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 [2018-12-09 00:30:56,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2018-12-09 00:30:56,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 450. [2018-12-09 00:30:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 450 states. [2018-12-09 00:30:56,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 577 transitions. [2018-12-09 00:30:56,256 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 577 transitions. Word has length 42 [2018-12-09 00:30:56,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:30:56,256 INFO L480 AbstractCegarLoop]: Abstraction has 450 states and 577 transitions. [2018-12-09 00:30:56,256 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 00:30:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 577 transitions. [2018-12-09 00:30:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-09 00:30:56,257 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:30:56,257 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] [2018-12-09 00:30:56,257 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:30:56,257 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:30:56,257 INFO L82 PathProgramCache]: Analyzing trace with hash 1788140498, now seen corresponding path program 3 times [2018-12-09 00:30:56,257 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:30:56,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:56,259 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 00:30:56,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:56,259 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:30:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:30:56,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:56,429 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:56,429 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:30:56,429 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-09 00:30:56,429 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-09 00:30:56,429 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:56,429 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:30:56,439 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-09 00:30:56,439 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-09 00:30:56,535 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-09 00:30:56,535 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-09 00:30:56,539 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:30:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:56,547 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:30:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:56,611 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:30:56,612 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2018-12-09 00:30:56,612 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:30:56,612 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 00:30:56,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 00:30:56,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-12-09 00:30:56,613 INFO L87 Difference]: Start difference. First operand 450 states and 577 transitions. Second operand 7 states. [2018-12-09 00:30:56,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:30:56,665 INFO L93 Difference]: Finished difference Result 885 states and 1138 transitions. [2018-12-09 00:30:56,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 00:30:56,665 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 44 [2018-12-09 00:30:56,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:30:56,667 INFO L225 Difference]: With dead ends: 885 [2018-12-09 00:30:56,668 INFO L226 Difference]: Without dead ends: 454 [2018-12-09 00:30:56,669 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 [2018-12-09 00:30:56,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2018-12-09 00:30:56,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 452. [2018-12-09 00:30:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2018-12-09 00:30:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 579 transitions. [2018-12-09 00:30:56,686 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 579 transitions. Word has length 44 [2018-12-09 00:30:56,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:30:56,686 INFO L480 AbstractCegarLoop]: Abstraction has 452 states and 579 transitions. [2018-12-09 00:30:56,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 00:30:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 579 transitions. [2018-12-09 00:30:56,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-09 00:30:56,687 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:30:56,687 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] [2018-12-09 00:30:56,687 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:30:56,687 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:30:56,687 INFO L82 PathProgramCache]: Analyzing trace with hash -1100690800, now seen corresponding path program 4 times [2018-12-09 00:30:56,688 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:30:56,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:56,690 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 00:30:56,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:56,690 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:30:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:30:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:56,865 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:56,865 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:30:56,865 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-09 00:30:56,866 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-09 00:30:56,866 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:56,866 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:30:56,878 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:30:56,878 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:30:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:30:57,278 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:30:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:57,288 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:30:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:57,370 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:30:57,371 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2018-12-09 00:30:57,371 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:30:57,371 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-09 00:30:57,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-09 00:30:57,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-09 00:30:57,371 INFO L87 Difference]: Start difference. First operand 452 states and 579 transitions. Second operand 8 states. [2018-12-09 00:30:57,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:30:57,420 INFO L93 Difference]: Finished difference Result 887 states and 1140 transitions. [2018-12-09 00:30:57,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 00:30:57,420 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2018-12-09 00:30:57,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:30:57,422 INFO L225 Difference]: With dead ends: 887 [2018-12-09 00:30:57,422 INFO L226 Difference]: Without dead ends: 456 [2018-12-09 00:30:57,423 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 [2018-12-09 00:30:57,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456 states. [2018-12-09 00:30:57,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456 to 454. [2018-12-09 00:30:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2018-12-09 00:30:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 581 transitions. [2018-12-09 00:30:57,433 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 581 transitions. Word has length 46 [2018-12-09 00:30:57,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:30:57,433 INFO L480 AbstractCegarLoop]: Abstraction has 454 states and 581 transitions. [2018-12-09 00:30:57,433 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-09 00:30:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 581 transitions. [2018-12-09 00:30:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-09 00:30:57,434 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:30:57,434 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] [2018-12-09 00:30:57,434 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:30:57,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:30:57,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1576272334, now seen corresponding path program 5 times [2018-12-09 00:30:57,434 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:30:57,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:57,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:30:57,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:57,436 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:30:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:30:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:57,582 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:57,582 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:30:57,582 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-09 00:30:57,583 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-09 00:30:57,583 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:57,583 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:30:57,592 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-09 00:30:57,593 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-09 00:30:59,637 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2018-12-09 00:30:59,638 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-09 00:30:59,653 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:30:59,661 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:59,661 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:30:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:59,732 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:30:59,732 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 13 [2018-12-09 00:30:59,732 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:30:59,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 00:30:59,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 00:30:59,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-09 00:30:59,733 INFO L87 Difference]: Start difference. First operand 454 states and 581 transitions. Second operand 9 states. [2018-12-09 00:30:59,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:30:59,777 INFO L93 Difference]: Finished difference Result 889 states and 1142 transitions. [2018-12-09 00:30:59,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 00:30:59,778 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 48 [2018-12-09 00:30:59,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:30:59,779 INFO L225 Difference]: With dead ends: 889 [2018-12-09 00:30:59,780 INFO L226 Difference]: Without dead ends: 458 [2018-12-09 00:30:59,781 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 [2018-12-09 00:30:59,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2018-12-09 00:30:59,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 456. [2018-12-09 00:30:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. [2018-12-09 00:30:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 583 transitions. [2018-12-09 00:30:59,794 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 583 transitions. Word has length 48 [2018-12-09 00:30:59,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:30:59,794 INFO L480 AbstractCegarLoop]: Abstraction has 456 states and 583 transitions. [2018-12-09 00:30:59,795 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 00:30:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 583 transitions. [2018-12-09 00:30:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 00:30:59,795 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:30:59,795 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] [2018-12-09 00:30:59,795 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:30:59,796 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:30:59,796 INFO L82 PathProgramCache]: Analyzing trace with hash 1452433804, now seen corresponding path program 6 times [2018-12-09 00:30:59,796 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:30:59,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:59,797 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 00:30:59,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:30:59,797 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:30:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:30:59,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:30:59,980 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:59,981 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:30:59,981 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-09 00:30:59,981 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-09 00:30:59,981 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:30:59,981 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:30:59,991 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-09 00:30:59,991 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-09 00:31:00,086 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-09 00:31:00,086 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-09 00:31:00,090 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:31:00,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:00,107 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:31:00,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:00,180 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:31:00,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 13 [2018-12-09 00:31:00,181 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:31:00,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-09 00:31:00,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-09 00:31:00,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-09 00:31:00,181 INFO L87 Difference]: Start difference. First operand 456 states and 583 transitions. Second operand 10 states. [2018-12-09 00:31:00,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:31:00,219 INFO L93 Difference]: Finished difference Result 891 states and 1144 transitions. [2018-12-09 00:31:00,220 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-09 00:31:00,220 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 50 [2018-12-09 00:31:00,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:31:00,221 INFO L225 Difference]: With dead ends: 891 [2018-12-09 00:31:00,222 INFO L226 Difference]: Without dead ends: 460 [2018-12-09 00:31:00,223 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 93 SyntacticMatches, 4 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-09 00:31:00,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2018-12-09 00:31:00,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 458. [2018-12-09 00:31:00,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 458 states. [2018-12-09 00:31:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 585 transitions. [2018-12-09 00:31:00,234 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 585 transitions. Word has length 50 [2018-12-09 00:31:00,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:31:00,234 INFO L480 AbstractCegarLoop]: Abstraction has 458 states and 585 transitions. [2018-12-09 00:31:00,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-09 00:31:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 585 transitions. [2018-12-09 00:31:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 00:31:00,235 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:31:00,235 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] [2018-12-09 00:31:00,235 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:31:00,235 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:31:00,235 INFO L82 PathProgramCache]: Analyzing trace with hash -1592276534, now seen corresponding path program 7 times [2018-12-09 00:31:00,235 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:31:00,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:31:00,237 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 00:31:00,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:31:00,237 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:31:00,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:31:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:00,456 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:31:00,456 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:31:00,456 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-09 00:31:00,456 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-09 00:31:00,456 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:31:00,456 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:31:00,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:31:00,467 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:31:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:31:00,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:31:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:00,880 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:31:00,938 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:00,968 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:31:00,968 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 13 [2018-12-09 00:31:00,968 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:31:00,968 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 00:31:00,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 00:31:00,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-09 00:31:00,968 INFO L87 Difference]: Start difference. First operand 458 states and 585 transitions. Second operand 11 states. [2018-12-09 00:31:01,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:31:01,012 INFO L93 Difference]: Finished difference Result 893 states and 1146 transitions. [2018-12-09 00:31:01,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 00:31:01,012 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 52 [2018-12-09 00:31:01,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:31:01,013 INFO L225 Difference]: With dead ends: 893 [2018-12-09 00:31:01,013 INFO L226 Difference]: Without dead ends: 462 [2018-12-09 00:31:01,014 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 [2018-12-09 00:31:01,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-12-09 00:31:01,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 460. [2018-12-09 00:31:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2018-12-09 00:31:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 587 transitions. [2018-12-09 00:31:01,023 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 587 transitions. Word has length 52 [2018-12-09 00:31:01,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:31:01,024 INFO L480 AbstractCegarLoop]: Abstraction has 460 states and 587 transitions. [2018-12-09 00:31:01,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 00:31:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 587 transitions. [2018-12-09 00:31:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 00:31:01,024 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:31:01,024 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] [2018-12-09 00:31:01,024 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:31:01,024 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:31:01,024 INFO L82 PathProgramCache]: Analyzing trace with hash 1608784520, now seen corresponding path program 8 times [2018-12-09 00:31:01,025 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:31:01,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:31:01,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:31:01,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:31:01,026 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:31:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:31:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:01,190 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:31:01,190 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:31:01,191 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-09 00:31:01,191 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-09 00:31:01,191 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:31:01,191 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:31:01,201 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-09 00:31:01,201 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-09 00:31:04,399 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2018-12-09 00:31:04,400 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-09 00:31:04,416 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:31:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:04,427 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:31:04,500 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:04,521 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:31:04,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 13 [2018-12-09 00:31:04,521 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:31:04,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 00:31:04,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 00:31:04,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-09 00:31:04,522 INFO L87 Difference]: Start difference. First operand 460 states and 587 transitions. Second operand 12 states. [2018-12-09 00:31:04,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:31:04,562 INFO L93 Difference]: Finished difference Result 895 states and 1148 transitions. [2018-12-09 00:31:04,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-09 00:31:04,562 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 54 [2018-12-09 00:31:04,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:31:04,563 INFO L225 Difference]: With dead ends: 895 [2018-12-09 00:31:04,564 INFO L226 Difference]: Without dead ends: 464 [2018-12-09 00:31:04,564 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 99 SyntacticMatches, 8 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-09 00:31:04,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2018-12-09 00:31:04,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 462. [2018-12-09 00:31:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2018-12-09 00:31:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 589 transitions. [2018-12-09 00:31:04,573 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 589 transitions. Word has length 54 [2018-12-09 00:31:04,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:31:04,573 INFO L480 AbstractCegarLoop]: Abstraction has 462 states and 589 transitions. [2018-12-09 00:31:04,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 00:31:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 589 transitions. [2018-12-09 00:31:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-09 00:31:04,574 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:31:04,574 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] [2018-12-09 00:31:04,574 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:31:04,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:31:04,574 INFO L82 PathProgramCache]: Analyzing trace with hash -1663093818, now seen corresponding path program 9 times [2018-12-09 00:31:04,574 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:31:04,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:31:04,575 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 00:31:04,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:31:04,575 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:31:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:31:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:04,727 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:31:04,727 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:31:04,727 INFO L187 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-09 00:31:04,727 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-09 00:31:04,727 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:31:04,727 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:31:04,738 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-09 00:31:04,738 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-09 00:31:04,831 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-09 00:31:04,831 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-09 00:31:04,835 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:31:04,847 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:04,848 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:31:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:04,926 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:31:04,926 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 13 [2018-12-09 00:31:04,926 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:31:04,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 00:31:04,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 00:31:04,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-12-09 00:31:04,927 INFO L87 Difference]: Start difference. First operand 462 states and 589 transitions. Second operand 13 states. [2018-12-09 00:31:04,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:31:04,972 INFO L93 Difference]: Finished difference Result 896 states and 1149 transitions. [2018-12-09 00:31:04,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-09 00:31:04,973 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 56 [2018-12-09 00:31:04,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:31:04,975 INFO L225 Difference]: With dead ends: 896 [2018-12-09 00:31:04,975 INFO L226 Difference]: Without dead ends: 465 [2018-12-09 00:31:04,976 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 [2018-12-09 00:31:04,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2018-12-09 00:31:04,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 464. [2018-12-09 00:31:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states. [2018-12-09 00:31:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 591 transitions. [2018-12-09 00:31:04,989 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 591 transitions. Word has length 56 [2018-12-09 00:31:04,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:31:04,989 INFO L480 AbstractCegarLoop]: Abstraction has 464 states and 591 transitions. [2018-12-09 00:31:04,989 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 00:31:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 591 transitions. [2018-12-09 00:31:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-09 00:31:04,990 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:31:04,990 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] [2018-12-09 00:31:04,990 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:31:04,991 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:31:04,991 INFO L82 PathProgramCache]: Analyzing trace with hash -2022115964, now seen corresponding path program 10 times [2018-12-09 00:31:04,991 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:31:04,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:31:04,993 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 00:31:04,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:31:04,993 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:31:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:31:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:31:10,505 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-09 00:31:10,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 12:31:10 BoogieIcfgContainer [2018-12-09 00:31:10,630 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 00:31:10,631 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 00:31:10,631 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 00:31:10,631 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 00:31:10,631 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:30:52" (3/4) ... [2018-12-09 00:31:10,634 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 00:31:10,634 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 00:31:10,634 INFO L168 Benchmark]: Toolchain (without parser) took 22017.86 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 951.3 MB in the beginning and 1.0 GB in the end (delta: -86.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-12-09 00:31:10,635 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:31:10,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1155.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 951.3 MB in the beginning and 873.3 MB in the end (delta: 78.0 MB). Peak memory consumption was 213.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:31:10,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.38 ms. Allocated memory is still 1.2 GB. Free memory was 873.3 MB in the beginning and 866.5 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 00:31:10,636 INFO L168 Benchmark]: Boogie Preprocessor took 82.63 ms. Allocated memory is still 1.2 GB. Free memory was 866.5 MB in the beginning and 846.1 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:31:10,637 INFO L168 Benchmark]: RCFGBuilder took 2647.43 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 383.8 MB). Free memory was 846.1 MB in the beginning and 1.2 GB in the end (delta: -402.0 MB). Peak memory consumption was 235.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:31:10,637 INFO L168 Benchmark]: TraceAbstraction took 18069.47 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 928.5 MB). Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 210.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-09 00:31:10,638 INFO L168 Benchmark]: Witness Printer took 3.11 ms. Allocated memory is still 2.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:31:10,640 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1155.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 951.3 MB in the beginning and 873.3 MB in the end (delta: 78.0 MB). Peak memory consumption was 213.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.38 ms. Allocated memory is still 1.2 GB. Free memory was 873.3 MB in the beginning and 866.5 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.63 ms. Allocated memory is still 1.2 GB. Free memory was 866.5 MB in the beginning and 846.1 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2647.43 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 383.8 MB). Free memory was 846.1 MB in the beginning and 1.2 GB in the end (delta: -402.0 MB). Peak memory consumption was 235.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 18069.47 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 928.5 MB). Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 210.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 3.11 ms. Allocated memory is still 2.5 GB. Free memory is still 1.0 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 [={-1:8}, ={-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}] [L1849] CALL call_ddv() 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=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 [={-1:8}, ={-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}] [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}, ={-1:8}, ={-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}, 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}, ={-1:8}, ={-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}, 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 [={-1:8}, ={-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}] [L2680] i = 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}] [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 [={-1:7}, ={-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=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 [={-1:8}, ={-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=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 [={-1:7}, ={-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=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 [={-1:7}, ={-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=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 [={-1:8}, ={-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=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 [={-1:8}, ={-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=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}, ={-1:8}, ={-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] 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=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}, ={-1:7}, ={-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] 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=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 [={-1:7}, ={-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=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 [={-1:8}, ={-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=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}, ={-1:8}, ={-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=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 [={-1:8}, ={-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=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 [={-1:8}, ={-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=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 [={-1:8}, ={-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] COND TRUE i < 1 [L2685] tasklet_registered[i].tasklet = ((void *)0) [L2686] tasklet_registered[i].is_running = 0 VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={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 [={-1:8}, ={-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}] [L2742] CALL (* _ddv_module_init)() 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}] [L1773] int ret; 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}] [L1775] CALL printk("<6>" "machzwd" ": MachZ ZF-Logic Watchdog driver initializing.\n") VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=0, \old()=0, \old()=0, \old()=0, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={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 [={-1:7}, ={-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, \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 [={-1:8}, ={-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}, 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 [={-1:8}, ={-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(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}, ={-1:7}, ={-1:8}, ={-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 [={-1:8}, ={-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, 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}, ={-1:7}, ={-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}] [L7] __VERIFIER_error() 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(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, 18.0s 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, 0.6s 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, 10.1s SatisfiabilityAnalysisTime, 1.8s 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 [2018-12-09 00:31:11,973 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:31:11,974 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:31:11,980 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:31:11,981 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:31:11,981 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:31:11,982 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:31:11,983 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:31:11,985 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:31:11,985 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:31:11,986 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:31:11,986 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:31:11,986 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:31:11,987 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:31:11,987 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:31:11,988 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:31:11,988 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:31:11,989 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:31:11,990 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:31:11,991 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:31:11,991 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:31:11,992 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:31:11,993 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:31:11,993 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:31:11,993 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:31:11,994 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:31:11,994 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:31:11,995 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:31:11,995 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:31:11,996 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:31:11,996 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:31:11,996 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:31:11,996 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:31:11,996 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:31:11,997 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:31:11,997 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:31:11,997 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-09 00:31:12,004 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:31:12,005 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:31:12,005 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:31:12,005 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 00:31:12,005 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 00:31:12,006 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 00:31:12,006 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 00:31:12,006 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 00:31:12,006 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 00:31:12,006 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 00:31:12,007 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:31:12,007 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:31:12,007 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:31:12,007 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:31:12,007 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:31:12,007 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:31:12,007 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:31:12,007 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 00:31:12,008 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 00:31:12,008 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:31:12,008 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:31:12,008 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:31:12,008 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:31:12,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:31:12,008 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 00:31:12,008 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:31:12,009 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 00:31:12,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 00:31:12,009 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:31:12,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:31:12,009 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:31:12,009 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 00:31:12,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:31:12,009 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 00:31:12,010 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 00:31:12,010 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_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:31:12,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:31:12,035 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:31:12,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:31:12,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:31:12,038 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:31:12,039 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-09 00:31:12,074 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/data/c97ad5372/d3a9e3672e694f23a6626e2b20a51b7d/FLAGd866d6d24 [2018-12-09 00:31:12,557 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:31:12,557 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-09 00:31:12,569 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/data/c97ad5372/d3a9e3672e694f23a6626e2b20a51b7d/FLAGd866d6d24 [2018-12-09 00:31:12,577 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/bin-2019/utaipan/data/c97ad5372/d3a9e3672e694f23a6626e2b20a51b7d [2018-12-09 00:31:12,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:31:12,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:31:12,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:31:12,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:31:12,582 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:31:12,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:31:12" (1/1) ... [2018-12-09 00:31:12,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c7da1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:12, skipping insertion in model container [2018-12-09 00:31:12,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:31:12" (1/1) ... [2018-12-09 00:31:12,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:31:12,636 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:31:13,586 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:31:13,633 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:31:13,749 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:31:14,007 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:31:14,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14 WrapperNode [2018-12-09 00:31:14,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:31:14,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:31:14,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:31:14,008 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:31:14,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (1/1) ... [2018-12-09 00:31:14,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (1/1) ... [2018-12-09 00:31:14,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:31:14,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:31:14,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:31:14,059 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:31:14,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (1/1) ... [2018-12-09 00:31:14,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (1/1) ... [2018-12-09 00:31:14,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (1/1) ... [2018-12-09 00:31:14,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (1/1) ... [2018-12-09 00:31:14,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (1/1) ... [2018-12-09 00:31:14,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (1/1) ... [2018-12-09 00:31:14,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (1/1) ... [2018-12-09 00:31:14,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:31:14,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:31:14,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:31:14,142 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:31:14,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:31:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2018-12-09 00:31:14,184 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2018-12-09 00:31:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-12-09 00:31:14,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-12-09 00:31:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-12-09 00:31:14,185 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-12-09 00:31:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 00:31:14,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2018-12-09 00:31:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-09 00:31:14,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-09 00:31:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer [2018-12-09 00:31:14,185 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer [2018-12-09 00:31:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:31:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-09 00:31:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-09 00:31:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 00:31:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure zf_write [2018-12-09 00:31:14,186 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_write [2018-12-09 00:31:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-09 00:31:14,186 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-09 00:31:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-12-09 00:31:14,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2018-12-09 00:31:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 00:31:14,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2018-12-09 00:31:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure call_interrupt_handler [2018-12-09 00:31:14,186 INFO L138 BoogieDeclarations]: Found implementation of procedure call_interrupt_handler [2018-12-09 00:31:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2018-12-09 00:31:14,186 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2018-12-09 00:31:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2018-12-09 00:31:14,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2018-12-09 00:31:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:31:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-12-09 00:31:14,187 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2018-12-09 00:31:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure call_timer_functions [2018-12-09 00:31:14,187 INFO L138 BoogieDeclarations]: Found implementation of procedure call_timer_functions [2018-12-09 00:31:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 00:31:14,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 00:31:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ioctl [2018-12-09 00:31:14,187 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ioctl [2018-12-09 00:31:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-09 00:31:14,187 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-09 00:31:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-09 00:31:14,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-12-09 00:31:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-09 00:31:14,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-09 00:31:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-12-09 00:31:14,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-12-09 00:31:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2018-12-09 00:31:14,188 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2018-12-09 00:31:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 00:31:14,188 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 00:31:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 00:31:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 00:31:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 00:31:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-12-09 00:31:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2018-12-09 00:31:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-12-09 00:31:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2018-12-09 00:31:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2018-12-09 00:31:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2018-12-09 00:31:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2018-12-09 00:31:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2018-12-09 00:31:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure put_user [2018-12-09 00:31:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure put_user [2018-12-09 00:31:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2018-12-09 00:31:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2018-12-09 00:31:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:31:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:31:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2018-12-09 00:31:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2018-12-09 00:31:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-09 00:31:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 00:31:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-09 00:31:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-09 00:31:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure call_tasklet_functions [2018-12-09 00:31:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure call_tasklet_functions [2018-12-09 00:31:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure zf_open [2018-12-09 00:31:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_open [2018-12-09 00:31:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-12-09 00:31:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-12-09 00:31:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 00:31:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 00:31:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure zf_show_action [2018-12-09 00:31:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_show_action [2018-12-09 00:31:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 00:31:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-12-09 00:31:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-12-09 00:31:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-12-09 00:31:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-12-09 00:31:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2018-12-09 00:31:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-09 00:31:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-09 00:31:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 00:31:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 00:31:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure get_user [2018-12-09 00:31:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user [2018-12-09 00:31:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-12-09 00:31:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2018-12-09 00:31:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2018-12-09 00:31:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2018-12-09 00:31:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-09 00:31:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-09 00:31:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~C_INT [2018-12-09 00:31:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~C_INT [2018-12-09 00:31:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-12-09 00:31:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2018-12-09 00:31:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure init_kernel [2018-12-09 00:31:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure init_kernel [2018-12-09 00:31:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2018-12-09 00:31:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2018-12-09 00:31:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_on [2018-12-09 00:31:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_on [2018-12-09 00:31:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure call_ddv [2018-12-09 00:31:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure call_ddv [2018-12-09 00:31:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_status [2018-12-09 00:31:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_status [2018-12-09 00:31:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2018-12-09 00:31:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2018-12-09 00:31:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure call_shared_workqueue_functions [2018-12-09 00:31:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure call_shared_workqueue_functions [2018-12-09 00:31:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2018-12-09 00:31:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2018-12-09 00:31:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-12-09 00:31:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure zf_exit [2018-12-09 00:31:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_exit [2018-12-09 00:31:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure call_cdev_functions [2018-12-09 00:31:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure call_cdev_functions [2018-12-09 00:31:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure zf_init [2018-12-09 00:31:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_init [2018-12-09 00:31:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_timer [2018-12-09 00:31:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_timer [2018-12-09 00:31:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-12-09 00:31:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-12-09 00:31:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_UINT [2018-12-09 00:31:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_UINT [2018-12-09 00:31:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2018-12-09 00:31:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2018-12-09 00:31:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-09 00:31:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-09 00:31:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-12-09 00:31:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2018-12-09 00:31:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2018-12-09 00:31:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2018-12-09 00:31:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure zf_close [2018-12-09 00:31:14,196 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_close [2018-12-09 00:31:14,196 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2018-12-09 00:31:14,196 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2018-12-09 00:31:14,196 INFO L130 BoogieDeclarations]: Found specification of procedure ddv [2018-12-09 00:31:14,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ddv [2018-12-09 00:31:19,448 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:31:19,448 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 00:31:19,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:31:19 BoogieIcfgContainer [2018-12-09 00:31:19,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:31:19,449 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 00:31:19,449 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 00:31:19,451 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 00:31:19,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 12:31:12" (1/3) ... [2018-12-09 00:31:19,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63dc7378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 12:31:19, skipping insertion in model container [2018-12-09 00:31:19,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:31:14" (2/3) ... [2018-12-09 00:31:19,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63dc7378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 12:31:19, skipping insertion in model container [2018-12-09 00:31:19,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:31:19" (3/3) ... [2018-12-09 00:31:19,453 INFO L112 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_all_false-unreach-call_true-valid-memsafety.i [2018-12-09 00:31:19,458 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 00:31:19,463 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 00:31:19,472 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 00:31:19,491 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 00:31:19,491 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 00:31:19,491 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 00:31:19,492 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 00:31:19,492 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 00:31:19,492 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 00:31:19,492 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 00:31:19,492 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 00:31:19,492 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 00:31:19,506 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states. [2018-12-09 00:31:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 00:31:19,510 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:31:19,510 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] [2018-12-09 00:31:19,511 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:31:19,514 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:31:19,514 INFO L82 PathProgramCache]: Analyzing trace with hash -1071487459, now seen corresponding path program 1 times [2018-12-09 00:31:19,518 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-09 00:31:19,518 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:31:19,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:31:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:31:19,918 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:31:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:31:19,931 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 00:31:19,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:31:19,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 00:31:19,939 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-09 00:31:19,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-09 00:31:19,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 00:31:19,948 INFO L87 Difference]: Start difference. First operand 462 states. Second operand 2 states. [2018-12-09 00:31:20,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:31:20,002 INFO L93 Difference]: Finished difference Result 910 states and 1230 transitions. [2018-12-09 00:31:20,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-09 00:31:20,003 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 36 [2018-12-09 00:31:20,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:31:20,012 INFO L225 Difference]: With dead ends: 910 [2018-12-09 00:31:20,012 INFO L226 Difference]: Without dead ends: 442 [2018-12-09 00:31:20,016 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 [2018-12-09 00:31:20,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2018-12-09 00:31:20,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 442. [2018-12-09 00:31:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2018-12-09 00:31:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 569 transitions. [2018-12-09 00:31:20,058 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 569 transitions. Word has length 36 [2018-12-09 00:31:20,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:31:20,060 INFO L480 AbstractCegarLoop]: Abstraction has 442 states and 569 transitions. [2018-12-09 00:31:20,060 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-09 00:31:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 569 transitions. [2018-12-09 00:31:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 00:31:20,061 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:31:20,061 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] [2018-12-09 00:31:20,061 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:31:20,061 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:31:20,061 INFO L82 PathProgramCache]: Analyzing trace with hash -299623529, now seen corresponding path program 1 times [2018-12-09 00:31:20,062 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-09 00:31:20,062 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:31:20,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:31:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:31:20,816 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:31:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:31:20,832 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 00:31:20,837 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:31:20,837 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 00:31:20,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:31:20,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:31:20,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:31:20,839 INFO L87 Difference]: Start difference. First operand 442 states and 569 transitions. Second operand 3 states. [2018-12-09 00:31:20,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:31:20,917 INFO L93 Difference]: Finished difference Result 874 states and 1128 transitions. [2018-12-09 00:31:20,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:31:20,917 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2018-12-09 00:31:20,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:31:20,920 INFO L225 Difference]: With dead ends: 874 [2018-12-09 00:31:20,921 INFO L226 Difference]: Without dead ends: 446 [2018-12-09 00:31:20,922 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 [2018-12-09 00:31:20,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 446 states. [2018-12-09 00:31:20,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 446 to 444. [2018-12-09 00:31:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 444 states. [2018-12-09 00:31:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 571 transitions. [2018-12-09 00:31:20,947 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 571 transitions. Word has length 36 [2018-12-09 00:31:20,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:31:20,947 INFO L480 AbstractCegarLoop]: Abstraction has 444 states and 571 transitions. [2018-12-09 00:31:20,947 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:31:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 571 transitions. [2018-12-09 00:31:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-09 00:31:20,948 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:31:20,948 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] [2018-12-09 00:31:20,949 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:31:20,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:31:20,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1592631853, now seen corresponding path program 1 times [2018-12-09 00:31:20,950 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-09 00:31:20,950 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:31:20,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:31:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:31:21,692 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:31:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:21,707 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:31:21,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:21,757 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:31:21,757 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:31:21,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:31:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:31:21,969 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:31:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:21,974 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:31:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:31:22,025 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-12-09 00:31:22,025 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4, 4] total 6 [2018-12-09 00:31:22,026 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 00:31:22,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 00:31:22,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-09 00:31:22,026 INFO L87 Difference]: Start difference. First operand 444 states and 571 transitions. Second operand 6 states. [2018-12-09 00:31:22,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:31:22,168 INFO L93 Difference]: Finished difference Result 879 states and 1134 transitions. [2018-12-09 00:31:22,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 00:31:22,169 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 40 [2018-12-09 00:31:22,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:31:22,170 INFO L225 Difference]: With dead ends: 879 [2018-12-09 00:31:22,171 INFO L226 Difference]: Without dead ends: 450 [2018-12-09 00:31:22,172 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 [2018-12-09 00:31:22,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2018-12-09 00:31:22,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 450. [2018-12-09 00:31:22,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 450 states. [2018-12-09 00:31:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 576 transitions. [2018-12-09 00:31:22,190 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 576 transitions. Word has length 40 [2018-12-09 00:31:22,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:31:22,191 INFO L480 AbstractCegarLoop]: Abstraction has 450 states and 576 transitions. [2018-12-09 00:31:22,191 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 00:31:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 576 transitions. [2018-12-09 00:31:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-09 00:31:22,192 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:31:22,192 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] [2018-12-09 00:31:22,192 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:31:22,192 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:31:22,193 INFO L82 PathProgramCache]: Analyzing trace with hash -441204403, now seen corresponding path program 2 times [2018-12-09 00:31:22,193 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-09 00:31:22,193 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:31:22,214 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-12-09 00:32:22,712 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-09 00:32:22,712 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-09 00:32:23,117 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:32:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:32:23,150 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:32:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:32:23,304 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:32:23,304 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:32:23,313 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-09 00:32:35,513 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-09 00:32:35,513 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-09 00:32:35,532 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:32:35,536 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:32:35,536 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:32:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 00:32:35,597 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-12-09 00:32:35,598 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7, 7] total 12 [2018-12-09 00:32:35,598 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 00:32:35,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 00:32:35,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-12-09 00:32:35,599 INFO L87 Difference]: Start difference. First operand 450 states and 576 transitions. Second operand 12 states. [2018-12-09 00:32:36,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:32:36,061 INFO L93 Difference]: Finished difference Result 891 states and 1147 transitions. [2018-12-09 00:32:36,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-09 00:32:36,061 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 46 [2018-12-09 00:32:36,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:32:36,064 INFO L225 Difference]: With dead ends: 891 [2018-12-09 00:32:36,064 INFO L226 Difference]: Without dead ends: 462 [2018-12-09 00:32:36,065 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 [2018-12-09 00:32:36,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-12-09 00:32:36,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 462. [2018-12-09 00:32:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2018-12-09 00:32:36,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 588 transitions. [2018-12-09 00:32:36,078 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 588 transitions. Word has length 46 [2018-12-09 00:32:36,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:32:36,078 INFO L480 AbstractCegarLoop]: Abstraction has 462 states and 588 transitions. [2018-12-09 00:32:36,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 00:32:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 588 transitions. [2018-12-09 00:32:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-09 00:32:36,078 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:32:36,079 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] [2018-12-09 00:32:36,079 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:32:36,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:32:36,079 INFO L82 PathProgramCache]: Analyzing trace with hash 1565334977, now seen corresponding path program 3 times [2018-12-09 00:32:36,079 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-09 00:32:36,079 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba1d894-73e4-4904-ba87-b6388790e3f9/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 [2018-12-09 00:32:36,102 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-12-09 00:33:58,350 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2018-12-09 00:33:58,350 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-09 00:35:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:35:34,160 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-09 00:35:34,237 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,238 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,239 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,239 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,242 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,242 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,242 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,243 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,246 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,247 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,247 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,247 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,251 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,251 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,251 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,252 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,254 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,254 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,255 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,255 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,257 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,257 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,258 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,258 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,261 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,261 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,261 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,261 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,264 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,264 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,264 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,265 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,267 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,268 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,268 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,268 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,269 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,269 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,270 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,270 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,272 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,272 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,273 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,273 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,274 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,275 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,275 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,275 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,276 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,277 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,277 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,277 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,278 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,278 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,278 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,278 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,280 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,280 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,280 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,280 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,281 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,281 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,281 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,282 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,283 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,283 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,283 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,283 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,284 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,284 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,285 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,285 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,286 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,286 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,286 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,286 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,288 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,288 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,288 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,288 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,289 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,290 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,290 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,290 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,291 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,291 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,291 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,291 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,292 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,293 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,293 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,293 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,294 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,294 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,294 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,295 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,296 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,296 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,296 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,296 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,298 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,298 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,298 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,298 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,299 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,299 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,299 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,300 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,301 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,301 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,301 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,301 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,303 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,303 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,303 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,303 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,304 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,304 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,305 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,305 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,306 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,306 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,306 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,306 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,308 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,308 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,308 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,308 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,309 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,309 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,309 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,310 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,311 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,311 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,311 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,311 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,312 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,313 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,313 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,313 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,314 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,314 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,314 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,314 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,316 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,316 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,316 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,316 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,318 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,318 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,318 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,318 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,319 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,319 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,320 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,320 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,321 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,321 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,321 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,321 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,322 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,323 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,323 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,323 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,324 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,324 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,324 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,324 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,326 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,326 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,327 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,327 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,328 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,328 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,328 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,328 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,330 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,330 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,330 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) [2018-12-09 00:35:34,330 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) [2018-12-09 00:35:34,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 12:35:34 BoogieIcfgContainer [2018-12-09 00:35:34,342 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 00:35:34,342 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 00:35:34,342 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 00:35:34,342 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 00:35:34,342 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:31:19" (3/4) ... [2018-12-09 00:35:34,344 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 00:35:34,345 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 00:35:34,345 INFO L168 Benchmark]: Toolchain (without parser) took 261765.88 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 677.4 MB). Free memory was 938.0 MB in the beginning and 1.2 GB in the end (delta: -230.1 MB). Peak memory consumption was 447.3 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:34,346 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-12-09 00:35:34,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1427.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 938.0 MB in the beginning and 905.5 MB in the end (delta: 32.5 MB). Peak memory consumption was 184.9 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:34,347 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.68 ms. Allocated memory is still 1.2 GB. Free memory was 905.5 MB in the beginning and 898.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:34,347 INFO L168 Benchmark]: Boogie Preprocessor took 82.17 ms. Allocated memory is still 1.2 GB. Free memory was 898.9 MB in the beginning and 885.7 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:34,348 INFO L168 Benchmark]: RCFGBuilder took 5306.96 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 332.4 MB). Free memory was 885.7 MB in the beginning and 1.2 GB in the end (delta: -270.6 MB). Peak memory consumption was 418.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:34,348 INFO L168 Benchmark]: TraceAbstraction took 254892.87 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 207.1 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -11.9 MB). Peak memory consumption was 195.2 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:34,348 INFO L168 Benchmark]: Witness Printer took 2.79 ms. Allocated memory is still 1.7 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:35:34,351 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 1427.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 938.0 MB in the beginning and 905.5 MB in the end (delta: 32.5 MB). Peak memory consumption was 184.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.68 ms. Allocated memory is still 1.2 GB. Free memory was 905.5 MB in the beginning and 898.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.17 ms. Allocated memory is still 1.2 GB. Free memory was 898.9 MB in the beginning and 885.7 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5306.96 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 332.4 MB). Free memory was 885.7 MB in the beginning and 1.2 GB in the end (delta: -270.6 MB). Peak memory consumption was 418.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 254892.87 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 207.1 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -11.9 MB). Peak memory consumption was 195.2 MB. Max. memory is 11.5 GB. * Witness Printer took 2.79 ms. Allocated memory is still 1.7 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : 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 *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : 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 *(() : 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 *(() : 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 *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : 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 *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : 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 *(() : 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 *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : 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 *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : VOID) - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *(() : INT) * 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}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=0, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2736] int err; [L2738] current_execution_context = 1 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}] [L2740] CALL init_kernel() VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2676] int i; VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2678] CALL spin_lock_init(&kernel_lock) VAL [={-1:8}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, lock={4107:0}, 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 [={-1:7}, ={-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}, lock={4107:0}, lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2678] RET spin_lock_init(&kernel_lock) VAL [={-1:7}, ={-1:7}, ={-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}] [L2680] 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}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=0, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:7}, ={-1:7}, ={-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 [={-1:7}, ={-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}] [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 [={-1:8}, ={-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] i++ VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=3, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=3, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-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}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=4, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=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}, ={-1:8}, ={-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=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 [={-1:7}, ={-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] 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=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 [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=7, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] COND TRUE i < 10 [L2681] shared_workqueue[i] = ((void *)0) VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=7, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:7}, ={-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}, ={-1:8}, ={-1:7}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=8, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:8}, ={-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] 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=9, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2680] i++ VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-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 [={-1:8}, ={-1:7}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=10, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2684] i = 0 VAL [={-1:7}, ={-1:8}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=0, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2684] COND TRUE i < 1 [L2685] tasklet_registered[i].tasklet = ((void *)0) [L2686] tasklet_registered[i].is_running = 0 VAL [={-1:8}, ={-1:7}, ={-1:8}, ={-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}] [L2684] i++ VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, i=1, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2684] COND FALSE !(i < 1) 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}] [L2740] RET init_kernel() VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L2742] CALL (* _ddv_module_init)() VAL [={-1:7}, ={-1:8}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [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 [={-1:8}, ={-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}, fmt={9:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L4520] return 0; VAL [={-1:8}, ={-1:7}, ={-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, \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}, ={-1:8}, ={-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, 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 [={-1:7}, ={-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(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}, ={-1:8}, ={-1:8}, ={-1:7}, \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}, ={-1:8}, ={-1:7}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(expression)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, x={4097:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L7] COND TRUE !expression VAL [={-1:8}, ={-1:7}, ={-1:7}, ={-1:8}, \old()=null, \old()=null, \old()=null, \old()=null, \old(action)=0, \old(current_execution_context)=0, \old(ddv_ioport_request_len)=0, \old(ddv_ioport_request_start)=0, \old(expression)=0, \old(fixed_cdev_used)=0, \old(next_heartbeat)=0, \old(number_cdev_registered)=0, \old(number_timer_registered)=0, \old(zf_action)=2048, \old(zf_expect_close)=0, action=0, cdev_registered={303005770:0}, current_execution_context=1, ddv_ioport_request_len=0, ddv_ioport_request_start=0, expression=0, fixed_cdev={1514805442:0}, fixed_cdev_used=0, fixed_gendisk={6:0}, fixed_request_queue={1073745921:0}, genhd_registered={4163:0}, global_tty_driver={4099:0}, jiffies=0, kernel_lock={4107:0}, next_heartbeat=0, nowayout=0, number_cdev_registered=0, number_fixed_genhd_used=0, number_genhd_registered=0, number_request_queue_used=0, number_tasklet_registered=0, number_timer_registered=0, proc_root_driver={0:0}, registered_irq={-1879008740:0}, registered_pci_driver={1073741825:0}, shared_workqueue={-1856642903:0}, tasklet_registered={1073745922:0}, timer_registered={4:0}, x={4097:0}, x={4097:0}, zf_action=2048, zf_expect_close=0, zf_fops={-1073746445:0}, zf_info={-1846894786:0}, zf_is_open={-1846894798:0}, zf_lock={-1779787970:0}, zf_miscdev={1246370003:0}, zf_notifier={267271:0}, zf_port_lock={300556080:0}, zf_timer={-1073746437:0}] [L7] __VERIFIER_error() VAL [={-1:8}, ={-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, 254.8s 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, 0.3s 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, 156.2s SatisfiabilityAnalysisTime, 0.9s 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...