./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/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 64bit --witnessprinter.graph.data.programhash 73ae3a3393c6c65e8f73a3964ce66b01beeb3d95 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 14:42:52,401 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:42:52,402 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:42:52,408 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:42:52,408 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:42:52,409 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:42:52,409 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:42:52,410 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:42:52,411 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:42:52,411 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:42:52,412 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:42:52,412 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:42:52,412 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:42:52,413 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:42:52,413 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:42:52,414 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:42:52,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:42:52,415 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:42:52,416 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:42:52,416 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:42:52,417 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:42:52,417 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:42:52,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:42:52,419 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:42:52,419 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:42:52,419 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:42:52,420 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:42:52,420 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:42:52,420 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:42:52,421 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:42:52,421 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:42:52,421 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:42:52,421 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:42:52,422 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:42:52,422 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:42:52,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:42:52,422 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-02 14:42:52,430 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:42:52,430 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:42:52,430 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:42:52,430 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 14:42:52,430 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 14:42:52,431 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 14:42:52,431 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 14:42:52,431 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 14:42:52,431 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 14:42:52,431 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 14:42:52,431 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-02 14:42:52,431 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 14:42:52,431 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 14:42:52,431 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 14:42:52,432 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:42:52,432 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 14:42:52,432 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:42:52,432 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:42:52,432 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:42:52,432 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:42:52,432 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:42:52,432 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:42:52,432 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:42:52,432 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 14:42:52,433 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:42:52,433 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 14:42:52,433 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 14:42:52,433 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:42:52,433 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:42:52,433 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:42:52,433 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 14:42:52,433 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:42:52,433 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 14:42:52,433 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 14:42:52,433 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-02 14:42:52,434 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_e71cba4e-25dd-45a3-ab2e-82b808010200/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73ae3a3393c6c65e8f73a3964ce66b01beeb3d95 [2018-12-02 14:42:52,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:42:52,461 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:42:52,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:42:52,464 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:42:52,465 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:42:52,465 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 14:42:52,503 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/data/0a2933152/dab85046a59b4932b9a1a1f59e491512/FLAGf8f0839bc [2018-12-02 14:42:53,045 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:42:53,046 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 14:42:53,060 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/data/0a2933152/dab85046a59b4932b9a1a1f59e491512/FLAGf8f0839bc [2018-12-02 14:42:53,535 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/data/0a2933152/dab85046a59b4932b9a1a1f59e491512 [2018-12-02 14:42:53,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:42:53,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:42:53,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:42:53,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:42:53,540 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:42:53,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:42:53" (1/1) ... [2018-12-02 14:42:53,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66d9c0ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:53, skipping insertion in model container [2018-12-02 14:42:53,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:42:53" (1/1) ... [2018-12-02 14:42:53,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:42:53,590 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:42:54,196 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:42:54,206 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:42:54,318 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:42:54,342 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:42:54,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54 WrapperNode [2018-12-02 14:42:54,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:42:54,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:42:54,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:42:54,343 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:42:54,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (1/1) ... [2018-12-02 14:42:54,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (1/1) ... [2018-12-02 14:42:54,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:42:54,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:42:54,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:42:54,381 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:42:54,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (1/1) ... [2018-12-02 14:42:54,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (1/1) ... [2018-12-02 14:42:54,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (1/1) ... [2018-12-02 14:42:54,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (1/1) ... [2018-12-02 14:42:54,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (1/1) ... [2018-12-02 14:42:54,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (1/1) ... [2018-12-02 14:42:54,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (1/1) ... [2018-12-02 14:42:54,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:42:54,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:42:54,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:42:54,445 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:42:54,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 14:42:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2018-12-02 14:42:54,489 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2018-12-02 14:42:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 14:42:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_exit [2018-12-02 14:42:54,489 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_exit [2018-12-02 14:42:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-02 14:42:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-02 14:42:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-02 14:42:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-02 14:42:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 14:42:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 14:42:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 14:42:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-12-02 14:42:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-12-02 14:42:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_init [2018-12-02 14:42:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_init [2018-12-02 14:42:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-12-02 14:42:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-12-02 14:42:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2018-12-02 14:42:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2018-12-02 14:42:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-12-02 14:42:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-12-02 14:42:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-02 14:42:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-02 14:42:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 14:42:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_arcdev [2018-12-02 14:42:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_arcdev [2018-12-02 14:42:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_probe [2018-12-02 14:42:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_probe [2018-12-02 14:42:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2018-12-02 14:42:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2018-12-02 14:42:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-12-02 14:42:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2018-12-02 14:42:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-02 14:42:54,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-02 14:42:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 14:42:54,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 14:42:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-02 14:42:54,493 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-02 14:42:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 14:42:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-02 14:42:54,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-02 14:42:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-12-02 14:42:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-12-02 14:42:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-12-02 14:42:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-12-02 14:42:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_3 [2018-12-02 14:42:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_3 [2018-12-02 14:42:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_4 [2018-12-02 14:42:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_4 [2018-12-02 14:42:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_2 [2018-12-02 14:42:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_2 [2018-12-02 14:42:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 14:42:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 14:42:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_found [2018-12-02 14:42:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_found [2018-12-02 14:42:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-12-02 14:42:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2018-12-02 14:42:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-02 14:42:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-02 14:42:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 14:42:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 14:42:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-02 14:42:54,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-02 14:42:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 14:42:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-12-02 14:42:54,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-12-02 14:42:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 14:42:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-12-02 14:42:54,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-12-02 14:42:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 14:42:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-12-02 14:42:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2018-12-02 14:42:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 14:42:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_interrupt [2018-12-02 14:42:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_interrupt [2018-12-02 14:42:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-02 14:42:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-02 14:42:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-02 14:42:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-02 14:42:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-12-02 14:42:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-12-02 14:42:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-12-02 14:42:54,498 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-12-02 14:42:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-02 14:42:54,498 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-02 14:42:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-02 14:42:54,498 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-02 14:42:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 14:42:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2018-12-02 14:42:54,498 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2018-12-02 14:42:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-12-02 14:42:54,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2018-12-02 14:42:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-12-02 14:42:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2018-12-02 14:42:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-02 14:42:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-02 14:42:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-12-02 14:42:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2018-12-02 14:42:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-12-02 14:42:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-12-02 14:42:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:42:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:42:55,660 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:42:55,660 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 14:42:55,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:42:55 BoogieIcfgContainer [2018-12-02 14:42:55,660 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:42:55,661 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 14:42:55,661 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 14:42:55,663 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 14:42:55,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:42:53" (1/3) ... [2018-12-02 14:42:55,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e8b9e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:42:55, skipping insertion in model container [2018-12-02 14:42:55,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:54" (2/3) ... [2018-12-02 14:42:55,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e8b9e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:42:55, skipping insertion in model container [2018-12-02 14:42:55,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:42:55" (3/3) ... [2018-12-02 14:42:55,665 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 14:42:55,671 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 14:42:55,676 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 14:42:55,685 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 14:42:55,705 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 14:42:55,705 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 14:42:55,705 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 14:42:55,705 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 14:42:55,705 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 14:42:55,706 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 14:42:55,706 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 14:42:55,706 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 14:42:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states. [2018-12-02 14:42:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-02 14:42:55,725 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:42:55,726 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] [2018-12-02 14:42:55,727 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:42:55,730 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:42:55,731 INFO L82 PathProgramCache]: Analyzing trace with hash -1372718132, now seen corresponding path program 1 times [2018-12-02 14:42:55,732 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:42:55,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:55,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:42:55,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:55,770 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:42:55,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:42:55,964 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:42:55,964 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 14:42:55,964 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:42:55,967 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:42:55,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:42:55,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:55,977 INFO L87 Difference]: Start difference. First operand 541 states. Second operand 3 states. [2018-12-02 14:42:56,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:42:56,130 INFO L93 Difference]: Finished difference Result 1143 states and 1612 transitions. [2018-12-02 14:42:56,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:42:56,131 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-12-02 14:42:56,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:42:56,142 INFO L225 Difference]: With dead ends: 1143 [2018-12-02 14:42:56,142 INFO L226 Difference]: Without dead ends: 595 [2018-12-02 14:42:56,146 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 [2018-12-02 14:42:56,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2018-12-02 14:42:56,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 595. [2018-12-02 14:42:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 595 states. [2018-12-02 14:42:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 595 states and 820 transitions. [2018-12-02 14:42:56,195 INFO L78 Accepts]: Start accepts. Automaton has 595 states and 820 transitions. Word has length 26 [2018-12-02 14:42:56,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:42:56,196 INFO L480 AbstractCegarLoop]: Abstraction has 595 states and 820 transitions. [2018-12-02 14:42:56,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:42:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 820 transitions. [2018-12-02 14:42:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-02 14:42:56,197 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:42:56,197 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] [2018-12-02 14:42:56,197 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:42:56,198 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:42:56,198 INFO L82 PathProgramCache]: Analyzing trace with hash 1650889051, now seen corresponding path program 1 times [2018-12-02 14:42:56,198 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:42:56,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:56,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:42:56,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:56,200 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:42:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:56,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:42:56,284 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:42:56,284 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 14:42:56,284 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:42:56,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 14:42:56,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 14:42:56,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:42:56,285 INFO L87 Difference]: Start difference. First operand 595 states and 820 transitions. Second operand 4 states. [2018-12-02 14:42:56,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:42:56,592 INFO L93 Difference]: Finished difference Result 1180 states and 1632 transitions. [2018-12-02 14:42:56,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:42:56,592 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2018-12-02 14:42:56,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:42:56,594 INFO L225 Difference]: With dead ends: 1180 [2018-12-02 14:42:56,594 INFO L226 Difference]: Without dead ends: 595 [2018-12-02 14:42:56,596 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:42:56,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2018-12-02 14:42:56,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 595. [2018-12-02 14:42:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 595 states. [2018-12-02 14:42:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 595 states and 819 transitions. [2018-12-02 14:42:56,626 INFO L78 Accepts]: Start accepts. Automaton has 595 states and 819 transitions. Word has length 38 [2018-12-02 14:42:56,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:42:56,626 INFO L480 AbstractCegarLoop]: Abstraction has 595 states and 819 transitions. [2018-12-02 14:42:56,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 14:42:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 819 transitions. [2018-12-02 14:42:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 14:42:56,628 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:42:56,628 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:42:56,628 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:42:56,628 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:42:56,628 INFO L82 PathProgramCache]: Analyzing trace with hash 1857875937, now seen corresponding path program 1 times [2018-12-02 14:42:56,628 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:42:56,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:56,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:42:56,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:56,651 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:42:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:42:56,727 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:42:56,727 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 14:42:56,727 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:42:56,728 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:42:56,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:42:56,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:56,728 INFO L87 Difference]: Start difference. First operand 595 states and 819 transitions. Second operand 3 states. [2018-12-02 14:42:56,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:42:56,791 INFO L93 Difference]: Finished difference Result 621 states and 851 transitions. [2018-12-02 14:42:56,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:42:56,792 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-12-02 14:42:56,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:42:56,795 INFO L225 Difference]: With dead ends: 621 [2018-12-02 14:42:56,795 INFO L226 Difference]: Without dead ends: 608 [2018-12-02 14:42:56,795 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:56,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 608 states. [2018-12-02 14:42:56,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 608 to 595. [2018-12-02 14:42:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 595 states. [2018-12-02 14:42:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 595 states and 818 transitions. [2018-12-02 14:42:56,819 INFO L78 Accepts]: Start accepts. Automaton has 595 states and 818 transitions. Word has length 60 [2018-12-02 14:42:56,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:42:56,820 INFO L480 AbstractCegarLoop]: Abstraction has 595 states and 818 transitions. [2018-12-02 14:42:56,820 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:42:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 818 transitions. [2018-12-02 14:42:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 14:42:56,821 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:42:56,821 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:42:56,822 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:42:56,822 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:42:56,822 INFO L82 PathProgramCache]: Analyzing trace with hash 1915134239, now seen corresponding path program 1 times [2018-12-02 14:42:56,822 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:42:56,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:56,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:42:56,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:56,824 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:42:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:42:56,917 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:42:56,917 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 14:42:56,917 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:42:56,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:42:56,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:42:56,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:56,918 INFO L87 Difference]: Start difference. First operand 595 states and 818 transitions. Second operand 3 states. [2018-12-02 14:42:56,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:42:56,932 INFO L93 Difference]: Finished difference Result 597 states and 819 transitions. [2018-12-02 14:42:56,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:42:56,933 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-12-02 14:42:56,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:42:56,934 INFO L225 Difference]: With dead ends: 597 [2018-12-02 14:42:56,935 INFO L226 Difference]: Without dead ends: 594 [2018-12-02 14:42:56,935 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:56,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 594 states. [2018-12-02 14:42:56,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 594 to 594. [2018-12-02 14:42:56,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 594 states. [2018-12-02 14:42:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 816 transitions. [2018-12-02 14:42:56,950 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 816 transitions. Word has length 60 [2018-12-02 14:42:56,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:42:56,951 INFO L480 AbstractCegarLoop]: Abstraction has 594 states and 816 transitions. [2018-12-02 14:42:56,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:42:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 816 transitions. [2018-12-02 14:42:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:42:56,952 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:42:56,952 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:42:56,952 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:42:56,952 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:42:56,953 INFO L82 PathProgramCache]: Analyzing trace with hash -760656163, now seen corresponding path program 1 times [2018-12-02 14:42:56,953 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:42:56,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:56,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:42:56,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:56,954 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:42:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:42:57,029 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:42:57,029 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 14:42:57,029 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:42:57,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:42:57,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:42:57,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:57,030 INFO L87 Difference]: Start difference. First operand 594 states and 816 transitions. Second operand 3 states. [2018-12-02 14:42:57,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:42:57,053 INFO L93 Difference]: Finished difference Result 596 states and 817 transitions. [2018-12-02 14:42:57,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:42:57,053 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-12-02 14:42:57,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:42:57,056 INFO L225 Difference]: With dead ends: 596 [2018-12-02 14:42:57,056 INFO L226 Difference]: Without dead ends: 593 [2018-12-02 14:42:57,056 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:57,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 593 states. [2018-12-02 14:42:57,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 593. [2018-12-02 14:42:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2018-12-02 14:42:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 814 transitions. [2018-12-02 14:42:57,074 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 814 transitions. Word has length 61 [2018-12-02 14:42:57,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:42:57,074 INFO L480 AbstractCegarLoop]: Abstraction has 593 states and 814 transitions. [2018-12-02 14:42:57,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:42:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 814 transitions. [2018-12-02 14:42:57,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:42:57,075 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:42:57,075 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:42:57,075 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:42:57,075 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:42:57,075 INFO L82 PathProgramCache]: Analyzing trace with hash -2105775134, now seen corresponding path program 1 times [2018-12-02 14:42:57,075 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:42:57,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:57,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:42:57,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:57,077 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:42:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:42:57,145 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:42:57,145 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 14:42:57,145 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:42:57,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:42:57,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:42:57,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:57,146 INFO L87 Difference]: Start difference. First operand 593 states and 814 transitions. Second operand 3 states. [2018-12-02 14:42:57,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:42:57,168 INFO L93 Difference]: Finished difference Result 595 states and 815 transitions. [2018-12-02 14:42:57,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:42:57,169 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-12-02 14:42:57,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:42:57,172 INFO L225 Difference]: With dead ends: 595 [2018-12-02 14:42:57,172 INFO L226 Difference]: Without dead ends: 592 [2018-12-02 14:42:57,172 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:57,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2018-12-02 14:42:57,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 592. [2018-12-02 14:42:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 592 states. [2018-12-02 14:42:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 812 transitions. [2018-12-02 14:42:57,199 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 812 transitions. Word has length 62 [2018-12-02 14:42:57,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:42:57,199 INFO L480 AbstractCegarLoop]: Abstraction has 592 states and 812 transitions. [2018-12-02 14:42:57,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:42:57,199 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 812 transitions. [2018-12-02 14:42:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:42:57,200 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:42:57,200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:42:57,200 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:42:57,200 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:42:57,200 INFO L82 PathProgramCache]: Analyzing trace with hash -854785408, now seen corresponding path program 1 times [2018-12-02 14:42:57,201 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:42:57,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:57,203 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:42:57,203 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:57,203 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:42:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:42:57,274 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:42:57,274 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 14:42:57,274 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:42:57,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:42:57,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:42:57,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:57,275 INFO L87 Difference]: Start difference. First operand 592 states and 812 transitions. Second operand 3 states. [2018-12-02 14:42:57,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:42:57,290 INFO L93 Difference]: Finished difference Result 594 states and 813 transitions. [2018-12-02 14:42:57,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:42:57,291 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2018-12-02 14:42:57,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:42:57,292 INFO L225 Difference]: With dead ends: 594 [2018-12-02 14:42:57,292 INFO L226 Difference]: Without dead ends: 591 [2018-12-02 14:42:57,293 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:57,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2018-12-02 14:42:57,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 591. [2018-12-02 14:42:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 591 states. [2018-12-02 14:42:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 810 transitions. [2018-12-02 14:42:57,310 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 810 transitions. Word has length 63 [2018-12-02 14:42:57,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:42:57,311 INFO L480 AbstractCegarLoop]: Abstraction has 591 states and 810 transitions. [2018-12-02 14:42:57,311 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:42:57,311 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 810 transitions. [2018-12-02 14:42:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:42:57,311 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:42:57,311 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:42:57,312 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:42:57,312 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:42:57,312 INFO L82 PathProgramCache]: Analyzing trace with hash -728804699, now seen corresponding path program 1 times [2018-12-02 14:42:57,312 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:42:57,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:57,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:42:57,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:42:57,314 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:42:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:42:57,378 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:42:57,378 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 14:42:57,378 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:42:57,378 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:42:57,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:42:57,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:57,378 INFO L87 Difference]: Start difference. First operand 591 states and 810 transitions. Second operand 3 states. [2018-12-02 14:42:57,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:42:57,394 INFO L93 Difference]: Finished difference Result 591 states and 810 transitions. [2018-12-02 14:42:57,394 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:42:57,394 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2018-12-02 14:42:57,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:42:57,394 INFO L225 Difference]: With dead ends: 591 [2018-12-02 14:42:57,394 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 14:42:57,395 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:42:57,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 14:42:57,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 14:42:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 14:42:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 14:42:57,396 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 64 [2018-12-02 14:42:57,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:42:57,396 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 14:42:57,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:42:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 14:42:57,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 14:42:57,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 14:42:58,868 INFO L448 ceAbstractionStarter]: For program point check_mirrorFINAL(lines 5879 5907) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L451 ceAbstractionStarter]: At program point L5895(line 5895) the Hoare annotation is: true [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point L5895-1(line 5895) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L451 ceAbstractionStarter]: At program point L5893(line 5893) the Hoare annotation is: true [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point L5893-1(line 5893) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L451 ceAbstractionStarter]: At program point L5887(lines 5887 5888) the Hoare annotation is: true [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point L5887-1(lines 5887 5888) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point L5889(lines 5889 5892) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point L5904(line 5904) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point L5894(lines 5894 5903) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L451 ceAbstractionStarter]: At program point L5896-2(lines 5896 5900) the Hoare annotation is: true [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point L5896(lines 5896 5900) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point check_mirrorEXIT(lines 5879 5907) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L451 ceAbstractionStarter]: At program point check_mirrorENTRY(lines 5879 5907) the Hoare annotation is: true [2018-12-02 14:42:58,869 INFO L451 ceAbstractionStarter]: At program point L5894-1(lines 5894 5903) the Hoare annotation is: true [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point ioremap_nocacheEXIT(lines 6690 6692) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L451 ceAbstractionStarter]: At program point ioremap_nocacheENTRY(lines 6690 6692) the Hoare annotation is: true [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point ioremap_nocacheFINAL(lines 6690 6692) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2018-12-02 14:42:58,869 INFO L451 ceAbstractionStarter]: At program point L6691(line 6691) the Hoare annotation is: true [2018-12-02 14:42:58,869 INFO L448 ceAbstractionStarter]: For program point iounmapEXIT(lines 6693 6695) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L451 ceAbstractionStarter]: At program point iounmapENTRY(lines 6693 6695) the Hoare annotation is: true [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point iounmapFINAL(lines 6693 6695) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L451 ceAbstractionStarter]: At program point __release_regionENTRY(lines 6668 6670) the Hoare annotation is: true [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point __release_regionFINAL(lines 6668 6670) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point __release_regionEXIT(lines 6668 6670) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 6727 6729) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 6727 6729) the Hoare annotation is: true [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 6727 6729) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point free_irqFINAL(lines 6683 6685) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L451 ceAbstractionStarter]: At program point free_irqENTRY(lines 6683 6685) the Hoare annotation is: true [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point free_irqEXIT(lines 6683 6685) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point register_netdevEXIT(lines 6712 6714) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L451 ceAbstractionStarter]: At program point register_netdevENTRY(lines 6712 6714) the Hoare annotation is: true [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point register_netdevFINAL(lines 6712 6714) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 5076 5079) the Hoare annotation is: true [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 5076 5079) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L451 ceAbstractionStarter]: At program point L5078(line 5078) the Hoare annotation is: true [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 5076 5079) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point L5078-1(line 5078) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point L6336(line 6336) no Hoare annotation was computed. [2018-12-02 14:42:58,870 INFO L444 ceAbstractionStarter]: At program point L6332(line 6332) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (= ~ldv_retval_0~0 0)) [2018-12-02 14:42:58,870 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 6318 6379) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L451 ceAbstractionStarter]: At program point L6357(lines 6322 6378) the Hoare annotation is: true [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6349(lines 6349 6361) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6370(line 6370) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6341(lines 6341 6346) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6337(lines 6337 6368) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6329(lines 6329 6372) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L444 ceAbstractionStarter]: At program point L6350(line 6350) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_state_variable_0~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6350-1(line 6350) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L444 ceAbstractionStarter]: At program point L6342(line 6342) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (= ~ldv_retval_0~0 0)) [2018-12-02 14:42:58,871 INFO L451 ceAbstractionStarter]: At program point L6371(line 6371) the Hoare annotation is: true [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6342-1(line 6342) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6330(line 6330) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6363(line 6363) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6351(lines 6351 6354) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 6318 6379) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6351-2(lines 6349 6360) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6376(line 6376) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6339(lines 6339 6365) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 6318 6379) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (= ~ldv_retval_0~0 0)) [2018-12-02 14:42:58,871 INFO L448 ceAbstractionStarter]: For program point L6331(lines 6331 6334) no Hoare annotation was computed. [2018-12-02 14:42:58,871 INFO L451 ceAbstractionStarter]: At program point L6364(line 6364) the Hoare annotation is: true [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point L6323-1(line 6323) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L444 ceAbstractionStarter]: At program point L6323(line 6323) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (= ~ldv_retval_0~0 0)) [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point L6348(line 6348) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point L6340(line 6340) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L444 ceAbstractionStarter]: At program point L6373(lines 6322 6378) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (= ~ldv_retval_0~0 0)) [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point probe_irq_onEXIT(lines 6708 6710) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L451 ceAbstractionStarter]: At program point probe_irq_onENTRY(lines 6708 6710) the Hoare annotation is: true [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point probe_irq_onFINAL(lines 6708 6710) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point __const_udelayFINAL(lines 6665 6667) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point __const_udelayEXIT(lines 6665 6667) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L451 ceAbstractionStarter]: At program point __const_udelayENTRY(lines 6665 6667) the Hoare annotation is: true [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point arcnet_interruptEXIT(lines 6680 6682) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point arcnet_interruptFINAL(lines 6680 6682) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L451 ceAbstractionStarter]: At program point arcnet_interruptENTRY(lines 6680 6682) the Hoare annotation is: true [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 5160 5166) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5160 5166) the Hoare annotation is: true [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5164) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5160 5166) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point L6208-1(line 6208) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L448 ceAbstractionStarter]: For program point L6206(lines 6206 6212) no Hoare annotation was computed. [2018-12-02 14:42:58,872 INFO L451 ceAbstractionStarter]: At program point L6208(line 6208) the Hoare annotation is: true [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point L6202(lines 6202 6219) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point L6204(lines 6204 6216) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1FINAL(lines 6197 6222) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L451 ceAbstractionStarter]: At program point L6202-1(lines 6202 6219) the Hoare annotation is: true [2018-12-02 14:42:58,873 INFO L451 ceAbstractionStarter]: At program point ldv_irq_1ENTRY(lines 6197 6222) the Hoare annotation is: true [2018-12-02 14:42:58,873 INFO L451 ceAbstractionStarter]: At program point L6215(line 6215) the Hoare annotation is: true [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1EXIT(lines 6197 6222) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point L6205(line 6205) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point L6214(line 6214) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L451 ceAbstractionStarter]: At program point disable_suitable_irq_1ENTRY(lines 6292 6317) the Hoare annotation is: true [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point L6305(lines 6305 6309) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point L6300(lines 6300 6304) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point L6295(lines 6295 6299) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point disable_suitable_irq_1EXIT(lines 6292 6317) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point disable_suitable_irq_1FINAL(lines 6292 6317) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point L6310(lines 6310 6314) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 5088 5095) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 5088 5095) the Hoare annotation is: true [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point L5092-1(line 5092) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 5088 5095) no Hoare annotation was computed. [2018-12-02 14:42:58,873 INFO L451 ceAbstractionStarter]: At program point L5092(line 5092) the Hoare annotation is: true [2018-12-02 14:42:58,873 INFO L451 ceAbstractionStarter]: At program point com90xx_exitENTRY(lines 6166 6193) the Hoare annotation is: true [2018-12-02 14:42:58,873 INFO L451 ceAbstractionStarter]: At program point L6177(line 6177) the Hoare annotation is: true [2018-12-02 14:42:58,873 INFO L448 ceAbstractionStarter]: For program point L6177-1(line 6177) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point com90xx_exitEXIT(lines 6166 6193) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point com90xx_exitFINAL(lines 6166 6193) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point L6186(lines 6172 6192) the Hoare annotation is: true [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point L6188(lines 6172 6192) the Hoare annotation is: true [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point L6183(line 6183) the Hoare annotation is: true [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point L6184-1(line 6184) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point L6182(line 6182) the Hoare annotation is: true [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point L6183-1(line 6183) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point L6184(line 6184) the Hoare annotation is: true [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point L6179(line 6179) the Hoare annotation is: true [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point L6180-1(line 6180) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point L6179-1(line 6179) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point L6181(line 6181) the Hoare annotation is: true [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point L6182-1(line 6182) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point L6180(line 6180) the Hoare annotation is: true [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point L6181-1(line 6181) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 5080 5087) the Hoare annotation is: true [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point L5084-1(line 5084) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point L5084(line 5084) the Hoare annotation is: true [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 5080 5087) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 5080 5087) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 5167 5173) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5167 5173) no Hoare annotation was computed. [2018-12-02 14:42:58,874 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5167 5173) the Hoare annotation is: true [2018-12-02 14:42:58,875 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 6696 6698) the Hoare annotation is: true [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 6696 6698) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point L6274-1(line 6274) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point L6272(lines 6272 6287) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point choose_interrupt_1EXIT(lines 6267 6291) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L451 ceAbstractionStarter]: At program point L6283(line 6283) the Hoare annotation is: true [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point L6283-1(line 6283) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point L6285(line 6285) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point L6279(line 6279) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L451 ceAbstractionStarter]: At program point L6277(line 6277) the Hoare annotation is: true [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point L6277-1(line 6277) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point L6273(line 6273) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L451 ceAbstractionStarter]: At program point choose_interrupt_1ENTRY(lines 6267 6291) the Hoare annotation is: true [2018-12-02 14:42:58,875 INFO L451 ceAbstractionStarter]: At program point L6286(line 6286) the Hoare annotation is: true [2018-12-02 14:42:58,875 INFO L451 ceAbstractionStarter]: At program point L6288(lines 6267 6291) the Hoare annotation is: true [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point L6282(line 6282) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point L6280-1(line 6280) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L451 ceAbstractionStarter]: At program point L6280(line 6280) the Hoare annotation is: true [2018-12-02 14:42:58,875 INFO L451 ceAbstractionStarter]: At program point L6274(line 6274) the Hoare annotation is: true [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point L6276(line 6276) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 6723 6725) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 6723 6725) no Hoare annotation was computed. [2018-12-02 14:42:58,875 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 6723 6725) the Hoare annotation is: true [2018-12-02 14:42:58,875 INFO L448 ceAbstractionStarter]: For program point inbEXIT(lines 5044 5051) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L451 ceAbstractionStarter]: At program point inbENTRY(lines 5044 5051) the Hoare annotation is: true [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point inbFINAL(lines 5044 5051) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point free_netdevFINAL(lines 6686 6688) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point free_netdevEXIT(lines 6686 6688) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L451 ceAbstractionStarter]: At program point free_netdevENTRY(lines 6686 6688) the Hoare annotation is: true [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point netdev_privFINAL(lines 5208 5213) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L451 ceAbstractionStarter]: At program point netdev_privENTRY(lines 5208 5213) the Hoare annotation is: true [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point netdev_privEXIT(lines 5208 5213) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point outbEXIT(lines 5037 5043) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L451 ceAbstractionStarter]: At program point outbENTRY(lines 5037 5043) the Hoare annotation is: true [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point outbFINAL(lines 5037 5043) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point L6158(lines 6153 6164) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L451 ceAbstractionStarter]: At program point L6154-1(lines 6154 6157) the Hoare annotation is: true [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point com90xx_initEXIT(lines 6151 6165) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L451 ceAbstractionStarter]: At program point com90xx_initENTRY(lines 6151 6165) the Hoare annotation is: true [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point com90xx_initFINAL(lines 6151 6165) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point reg_check_1EXIT(lines 6257 6266) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L451 ceAbstractionStarter]: At program point reg_check_1ENTRY(lines 6257 6266) the Hoare annotation is: true [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point reg_check_1FINAL(lines 6257 6266) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point L6260(lines 6260 6263) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point L6240(lines 6240 6246) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point L6233(lines 6233 6239) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point L6226(lines 6226 6232) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1EXIT(lines 6223 6256) no Hoare annotation was computed. [2018-12-02 14:42:58,876 INFO L451 ceAbstractionStarter]: At program point activate_suitable_irq_1ENTRY(lines 6223 6256) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1FINAL(lines 6223 6256) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point L6247(lines 6247 6253) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L451 ceAbstractionStarter]: At program point ldv_free_irq_3ENTRY(lines 6398 6405) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L451 ceAbstractionStarter]: At program point L6401-1(line 6401) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_3EXIT(lines 6398 6405) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L451 ceAbstractionStarter]: At program point L6401(line 6401) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_3FINAL(lines 6398 6405) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point probe_irq_offEXIT(lines 6704 6706) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L451 ceAbstractionStarter]: At program point probe_irq_offENTRY(lines 6704 6706) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point probe_irq_offFINAL(lines 6704 6706) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L451 ceAbstractionStarter]: At program point request_irqENTRY(lines 5055 5065) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point request_irqFINAL(lines 5055 5065) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point request_irqEXIT(lines 5055 5065) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L451 ceAbstractionStarter]: At program point L5061(lines 5061 5062) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point L5061-1(lines 5061 5062) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L451 ceAbstractionStarter]: At program point ldv_free_irq_4ENTRY(lines 6406 6413) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_4EXIT(lines 6406 6413) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L451 ceAbstractionStarter]: At program point L6409-1(line 6409) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L451 ceAbstractionStarter]: At program point L6409(line 6409) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_4FINAL(lines 6406 6413) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point writebEXIT(lines 5000 5006) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L451 ceAbstractionStarter]: At program point writebENTRY(lines 5000 5006) the Hoare annotation is: true [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point writebFINAL(lines 5000 5006) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point ioremapFINAL(lines 5008 5015) no Hoare annotation was computed. [2018-12-02 14:42:58,877 INFO L448 ceAbstractionStarter]: For program point ioremapEXIT(lines 5008 5015) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L451 ceAbstractionStarter]: At program point ioremapENTRY(lines 5008 5015) the Hoare annotation is: true [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point L5012-1(line 5012) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L451 ceAbstractionStarter]: At program point L5012(line 5012) the Hoare annotation is: true [2018-12-02 14:42:58,878 INFO L451 ceAbstractionStarter]: At program point __request_regionENTRY(lines 6672 6674) the Hoare annotation is: true [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point L6673-1(line 6673) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L451 ceAbstractionStarter]: At program point L6673(line 6673) the Hoare annotation is: true [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point __request_regionEXIT(lines 6672 6674) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point __request_regionFINAL(lines 6672 6674) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point ldv_request_irq_2FINAL(lines 6380 6397) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L451 ceAbstractionStarter]: At program point L6390(line 6390) the Hoare annotation is: true [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point L6391-1(lines 6391 6394) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point L6391(lines 6391 6394) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L451 ceAbstractionStarter]: At program point L6392(line 6392) the Hoare annotation is: true [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point L6388-1(line 6388) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L451 ceAbstractionStarter]: At program point L6388(line 6388) the Hoare annotation is: true [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point L6390-1(line 6390) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L451 ceAbstractionStarter]: At program point ldv_request_irq_2ENTRY(lines 6380 6397) the Hoare annotation is: true [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point ldv_request_irq_2EXIT(lines 6380 6397) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 5102 5118) the Hoare annotation is: true [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 5102 5118) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point L5109(lines 5109 5116) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 5102 5118) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 14:42:58,878 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-02 14:42:58,878 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L451 ceAbstractionStarter]: At program point L6014(line 6014) the Hoare annotation is: true [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L6014-1(line 6014) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L6039(line 6039) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L6006(lines 6006 6013) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L6023(line 6023) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point com90xx_foundEXIT(lines 5908 6042) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L5982(lines 5982 5985) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L6007(lines 6007 6010) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L451 ceAbstractionStarter]: At program point L5941(line 5941) the Hoare annotation is: true [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L5941-1(line 5941) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L451 ceAbstractionStarter]: At program point L5933(line 5933) the Hoare annotation is: true [2018-12-02 14:42:58,879 INFO L451 ceAbstractionStarter]: At program point L5958(lines 5925 6041) the Hoare annotation is: true [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L6024(lines 6024 6027) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L451 ceAbstractionStarter]: At program point L6016-2(lines 6016 6022) the Hoare annotation is: true [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L6016(lines 6016 6022) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L5942(lines 5942 5953) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L5942-1(lines 5942 5953) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L5934(line 5934) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L451 ceAbstractionStarter]: At program point L6033(line 6033) the Hoare annotation is: true [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L6033-1(line 6033) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L5959(line 5959) no Hoare annotation was computed. [2018-12-02 14:42:58,879 INFO L451 ceAbstractionStarter]: At program point L6025(lines 5925 6041) the Hoare annotation is: true [2018-12-02 14:42:58,879 INFO L451 ceAbstractionStarter]: At program point L5943(line 5943) the Hoare annotation is: true [2018-12-02 14:42:58,879 INFO L448 ceAbstractionStarter]: For program point L5943-1(line 5943) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L6034(lines 5925 6041) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L5927(line 5927) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L5927-1(line 5927) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L5960(lines 5960 5963) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L5944(lines 5944 5951) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L6035(line 6035) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L6035-1(line 6035) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L5969(lines 5925 6041) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L5961(lines 5925 6041) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L5928(lines 5928 5937) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L5986(lines 5986 5987) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L5986-1(lines 5986 5987) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L5978(line 5978) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L5945(line 5945) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L5978-1(line 5978) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L5945-1(line 5945) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L5970(line 5970) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L6036(lines 5925 6041) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L451 ceAbstractionStarter]: At program point L5929-2(lines 5929 5932) the Hoare annotation is: true [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L5929(lines 5929 5932) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L5979(line 5979) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point com90xx_foundFINAL(lines 5908 6042) no Hoare annotation was computed. [2018-12-02 14:42:58,880 INFO L448 ceAbstractionStarter]: For program point L5946(lines 5946 5949) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point L5971(lines 5971 5974) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L451 ceAbstractionStarter]: At program point L5938(line 5938) the Hoare annotation is: true [2018-12-02 14:42:58,881 INFO L451 ceAbstractionStarter]: At program point L6037(line 6037) the Hoare annotation is: true [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point L6037-1(line 6037) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point L5938-1(line 5938) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L451 ceAbstractionStarter]: At program point com90xx_foundENTRY(lines 5908 6042) the Hoare annotation is: true [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point L5988(lines 5988 5995) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point L5980-1(lines 5980 5981) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L451 ceAbstractionStarter]: At program point L5980(lines 5980 5981) the Hoare annotation is: true [2018-12-02 14:42:58,881 INFO L451 ceAbstractionStarter]: At program point L6038(lines 5925 6041) the Hoare annotation is: true [2018-12-02 14:42:58,881 INFO L451 ceAbstractionStarter]: At program point L6005(line 6005) the Hoare annotation is: true [2018-12-02 14:42:58,881 INFO L451 ceAbstractionStarter]: At program point L5972(lines 5925 6041) the Hoare annotation is: true [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point L6005-1(line 6005) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point L5989(lines 5989 5992) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L451 ceAbstractionStarter]: At program point request_threaded_irqENTRY(lines 6716 6718) the Hoare annotation is: true [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point request_threaded_irqFINAL(lines 6716 6718) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point request_threaded_irqEXIT(lines 6716 6718) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point L6656-1(lines 6641 6663) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L444 ceAbstractionStarter]: At program point L6656(line 6656) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point L6652-1(lines 6641 6663) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L444 ceAbstractionStarter]: At program point L6652(line 6652) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-02 14:42:58,881 INFO L448 ceAbstractionStarter]: For program point L6648-1(lines 6641 6663) no Hoare annotation was computed. [2018-12-02 14:42:58,881 INFO L444 ceAbstractionStarter]: At program point L6648(line 6648) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point L6644-1(lines 6641 6663) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L444 ceAbstractionStarter]: At program point L6644(line 6644) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 6639 6664) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 6639 6664) the Hoare annotation is: true [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point L6660-1(lines 6639 6664) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L444 ceAbstractionStarter]: At program point L6660(line 6660) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point unregister_netdevFINAL(lines 6719 6721) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point unregister_netdevEXIT(lines 6719 6721) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L451 ceAbstractionStarter]: At program point unregister_netdevENTRY(lines 6719 6721) the Hoare annotation is: true [2018-12-02 14:42:58,882 INFO L451 ceAbstractionStarter]: At program point readbENTRY(lines 4992 4999) the Hoare annotation is: true [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point readbEXIT(lines 4992 4999) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point readbFINAL(lines 4992 4999) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~usb_dev~0.offset 0) (= ~ldv_retval_0~0 0) (= ~usb_urb~0.offset 0) (= ~dev_counter~0 0) (= ~usb_dev~0.base 0) (= ~SERIAL_STATE~0 0) (= ~com90xx_skip_probe~0 0) (= ~usb_urb~0.base 0) (= ~INTERF_STATE~0 0)) [2018-12-02 14:42:58,882 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point alloc_arcdevEXIT(lines 6676 6678) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point L6677-1(line 6677) no Hoare annotation was computed. [2018-12-02 14:42:58,882 INFO L451 ceAbstractionStarter]: At program point alloc_arcdevENTRY(lines 6676 6678) the Hoare annotation is: true [2018-12-02 14:42:58,882 INFO L451 ceAbstractionStarter]: At program point L6677(line 6677) the Hoare annotation is: true [2018-12-02 14:42:58,882 INFO L448 ceAbstractionStarter]: For program point alloc_arcdevFINAL(lines 6676 6678) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5816-1(line 5816) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5750(line 5750) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L451 ceAbstractionStarter]: At program point L5816(line 5816) the Hoare annotation is: true [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5651(lines 5651 5654) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5651-2(lines 5650 5659) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5453(line 5453) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5321-2(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5321(lines 5321 5338) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L451 ceAbstractionStarter]: At program point L5850(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5751(lines 5751 5771) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L451 ceAbstractionStarter]: At program point L5784(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point com90xx_probeEXIT(lines 5236 5878) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5752-2(lines 5751 5770) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5752(lines 5752 5755) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5620-2(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5620(lines 5620 5623) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L451 ceAbstractionStarter]: At program point L5521(lines 5521 5522) the Hoare annotation is: true [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5521-1(lines 5521 5522) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5290-3(lines 5290 5297) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L451 ceAbstractionStarter]: At program point L5290-2(lines 5290 5297) the Hoare annotation is: true [2018-12-02 14:42:58,883 INFO L451 ceAbstractionStarter]: At program point L5852(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5588-2(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L448 ceAbstractionStarter]: For program point L5588(lines 5588 5591) no Hoare annotation was computed. [2018-12-02 14:42:58,883 INFO L451 ceAbstractionStarter]: At program point L5423(line 5423) the Hoare annotation is: true [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5423-1(line 5423) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5291(lines 5291 5294) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5390-1(lines 5390 5393) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L451 ceAbstractionStarter]: At program point L5721(line 5721) the Hoare annotation is: true [2018-12-02 14:42:58,884 INFO L451 ceAbstractionStarter]: At program point L5721-1(line 5721) the Hoare annotation is: true [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5523(lines 5523 5538) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5556-1(line 5556) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L451 ceAbstractionStarter]: At program point L5556(line 5556) the Hoare annotation is: true [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5424-2(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5424(lines 5424 5427) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L451 ceAbstractionStarter]: At program point L5854(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5722(line 5722) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L451 ceAbstractionStarter]: At program point L5821(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5788(lines 5788 5791) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L451 ceAbstractionStarter]: At program point L5491(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5524-2(lines 5523 5537) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L451 ceAbstractionStarter]: At program point com90xx_probeENTRY(lines 5236 5878) the Hoare annotation is: true [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5557(lines 5557 5573) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5524(lines 5524 5527) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5756-1(lines 5751 5770) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L451 ceAbstractionStarter]: At program point L5789(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5558(lines 5558 5562) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5558-2(lines 5557 5572) no Hoare annotation was computed. [2018-12-02 14:42:58,884 INFO L451 ceAbstractionStarter]: At program point L5823(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,884 INFO L448 ceAbstractionStarter]: For program point L5724(lines 5724 5744) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L451 ceAbstractionStarter]: At program point L5559(line 5559) the Hoare annotation is: true [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5592-1(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5625-2(lines 5625 5628) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5559-1(line 5559) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5625(lines 5625 5628) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5857-2(lines 5857 5860) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5857(lines 5857 5860) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5725-2(lines 5724 5743) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5725(lines 5725 5728) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5428-1(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5693-1(lines 5693 5696) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5495(lines 5495 5498) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5528-1(lines 5523 5537) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5363(lines 5363 5373) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5363-1(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L451 ceAbstractionStarter]: At program point L5826(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5760-1(lines 5760 5763) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5661-1(lines 5661 5664) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5463(lines 5463 5473) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5463-1(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L451 ceAbstractionStarter]: At program point L5496(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5298(line 5298) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5364-2(lines 5363 5372) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5364(lines 5364 5367) no Hoare annotation was computed. [2018-12-02 14:42:58,885 INFO L448 ceAbstractionStarter]: For program point L5298-2(lines 5298 5301) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5827(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5596-1(lines 5596 5599) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5563-1(lines 5557 5572) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5464-2(lines 5463 5472) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5464(lines 5464 5467) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5828-2(lines 5827 5840) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5828(lines 5828 5831) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5729-1(lines 5724 5743) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L451 ceAbstractionStarter]: At program point L5333(lines 5325 5338) the Hoare annotation is: true [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5764-1(line 5764) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L451 ceAbstractionStarter]: At program point L5698(line 5698) the Hoare annotation is: true [2018-12-02 14:42:58,886 INFO L451 ceAbstractionStarter]: At program point L5797(line 5797) the Hoare annotation is: true [2018-12-02 14:42:58,886 INFO L451 ceAbstractionStarter]: At program point L5764(line 5764) the Hoare annotation is: true [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5797-1(line 5797) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5632-1(line 5632) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5698-1(line 5698) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L451 ceAbstractionStarter]: At program point L5632(line 5632) the Hoare annotation is: true [2018-12-02 14:42:58,886 INFO L451 ceAbstractionStarter]: At program point L5335(lines 5325 5338) the Hoare annotation is: true [2018-12-02 14:42:58,886 INFO L451 ceAbstractionStarter]: At program point L5302(line 5302) the Hoare annotation is: true [2018-12-02 14:42:58,886 INFO L451 ceAbstractionStarter]: At program point L5401(line 5401) the Hoare annotation is: true [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5401-1(line 5401) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5302-1(line 5302) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5864-1(line 5864) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L448 ceAbstractionStarter]: For program point L5798(lines 5798 5819) no Hoare annotation was computed. [2018-12-02 14:42:58,886 INFO L451 ceAbstractionStarter]: At program point L5864(line 5864) the Hoare annotation is: true [2018-12-02 14:42:58,886 INFO L451 ceAbstractionStarter]: At program point L5666(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5402(lines 5402 5422) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5799(lines 5799 5802) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5832-1(lines 5827 5840) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L451 ceAbstractionStarter]: At program point L5865(line 5865) the Hoare annotation is: true [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5865-1(line 5865) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L451 ceAbstractionStarter]: At program point L5634(lines 5624 5642) the Hoare annotation is: true [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5799-2(lines 5799 5802) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5700(lines 5700 5720) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5733-1(lines 5733 5736) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5403(lines 5403 5406) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L451 ceAbstractionStarter]: At program point L5436(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5403-2(lines 5402 5421) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5304(lines 5304 5307) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L451 ceAbstractionStarter]: At program point L5866(lines 5866 5867) the Hoare annotation is: true [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5866-1(lines 5866 5867) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5701-2(lines 5700 5719) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5701(lines 5701 5704) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L451 ceAbstractionStarter]: At program point L5668(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,887 INFO L451 ceAbstractionStarter]: At program point L5603(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,887 INFO L451 ceAbstractionStarter]: At program point L5636(lines 5624 5642) the Hoare annotation is: true [2018-12-02 14:42:58,887 INFO L451 ceAbstractionStarter]: At program point L5438(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5339-1(lines 5339 5356) no Hoare annotation was computed. [2018-12-02 14:42:58,887 INFO L451 ceAbstractionStarter]: At program point L5869(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,887 INFO L448 ceAbstractionStarter]: For program point L5671(lines 5671 5674) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L451 ceAbstractionStarter]: At program point L5737(line 5737) the Hoare annotation is: true [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5737-1(line 5737) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L451 ceAbstractionStarter]: At program point L5539(line 5539) the Hoare annotation is: true [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5506(lines 5506 5516) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5539-1(line 5539) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L451 ceAbstractionStarter]: At program point L5605(line 5605) the Hoare annotation is: true [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5671-2(lines 5671 5674) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5605-1(line 5605) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5407-1(lines 5402 5421) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5506-1(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L451 ceAbstractionStarter]: At program point L5440(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5308-1(line 5308) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5374-1(lines 5374 5377) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L451 ceAbstractionStarter]: At program point L5308(line 5308) the Hoare annotation is: true [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5804-1(line 5804) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L451 ceAbstractionStarter]: At program point L5804(line 5804) the Hoare annotation is: true [2018-12-02 14:42:58,888 INFO L451 ceAbstractionStarter]: At program point L5639(line 5639) the Hoare annotation is: true [2018-12-02 14:42:58,888 INFO L451 ceAbstractionStarter]: At program point L5606(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,888 INFO L451 ceAbstractionStarter]: At program point L5639-1(line 5639) the Hoare annotation is: true [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5705-1(lines 5700 5719) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5507(lines 5507 5510) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5540(lines 5540 5555) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5474-1(lines 5474 5477) no Hoare annotation was computed. [2018-12-02 14:42:58,888 INFO L448 ceAbstractionStarter]: For program point L5507-2(lines 5506 5515) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L451 ceAbstractionStarter]: At program point L5871(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5805-2(lines 5805 5808) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5805(lines 5805 5808) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L451 ceAbstractionStarter]: At program point L5574(line 5574) the Hoare annotation is: true [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5640(line 5640) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5541-2(lines 5540 5554) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5541(lines 5541 5544) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L451 ceAbstractionStarter]: At program point L5574-1(line 5574) the Hoare annotation is: true [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5310(lines 5310 5314) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5575(line 5575) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5443(lines 5443 5446) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L451 ceAbstractionStarter]: At program point L5311(line 5311) the Hoare annotation is: true [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5311-1(line 5311) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5443-2(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5576(lines 5576 5587) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5411-1(lines 5411 5414) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L451 ceAbstractionStarter]: At program point L5874(line 5874) the Hoare annotation is: true [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5775-1(lines 5775 5778) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L451 ceAbstractionStarter]: At program point L5874-1(line 5874) the Hoare annotation is: true [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5709-1(lines 5709 5712) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5577-2(lines 5576 5586) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5577(lines 5577 5580) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L451 ceAbstractionStarter]: At program point L5379(lines 5379 5380) the Hoare annotation is: true [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5379-1(lines 5379 5380) no Hoare annotation was computed. [2018-12-02 14:42:58,889 INFO L448 ceAbstractionStarter]: For program point L5875(line 5875) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5842-1(lines 5842 5845) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L451 ceAbstractionStarter]: At program point L5479(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5545-1(lines 5540 5554) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L451 ceAbstractionStarter]: At program point L5843(line 5843) the Hoare annotation is: true [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5843-1(line 5843) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L451 ceAbstractionStarter]: At program point L5612(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5315(lines 5315 5318) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5381(lines 5381 5400) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5315-2(lines 5315 5318) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5745-2(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5745(lines 5745 5774) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L451 ceAbstractionStarter]: At program point L5415(line 5415) the Hoare annotation is: true [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5382(lines 5382 5385) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5415-1(line 5415) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L451 ceAbstractionStarter]: At program point L5448-2(lines 5448 5451) the Hoare annotation is: true [2018-12-02 14:42:58,890 INFO L451 ceAbstractionStarter]: At program point L5481(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5448(lines 5448 5451) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5382-2(lines 5381 5399) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L451 ceAbstractionStarter]: At program point L5746(line 5746) the Hoare annotation is: true [2018-12-02 14:42:58,890 INFO L451 ceAbstractionStarter]: At program point L5713(line 5713) the Hoare annotation is: true [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5746-1(line 5746) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5713-1(line 5713) no Hoare annotation was computed. [2018-12-02 14:42:58,890 INFO L451 ceAbstractionStarter]: At program point L5581-1(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,890 INFO L451 ceAbstractionStarter]: At program point L5747(line 5747) the Hoare annotation is: true [2018-12-02 14:42:58,890 INFO L448 ceAbstractionStarter]: For program point L5780-1(line 5780) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L451 ceAbstractionStarter]: At program point L5747-1(line 5747) the Hoare annotation is: true [2018-12-02 14:42:58,891 INFO L451 ceAbstractionStarter]: At program point L5780(line 5780) the Hoare annotation is: true [2018-12-02 14:42:58,891 INFO L451 ceAbstractionStarter]: At program point L5615(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,891 INFO L451 ceAbstractionStarter]: At program point L5351(lines 5343 5356) the Hoare annotation is: true [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point com90xx_probeFINAL(lines 5236 5878) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5682(lines 5682 5692) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L451 ceAbstractionStarter]: At program point L5748(line 5748) the Hoare annotation is: true [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5682-1(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5484-2(lines 5484 5487) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5484(lines 5484 5487) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5517-1(lines 5517 5520) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5815(lines 5815 5819) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5683(lines 5683 5686) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5650(lines 5650 5660) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L451 ceAbstractionStarter]: At program point L5749(line 5749) the Hoare annotation is: true [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5815-2(lines 5815 5819) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L451 ceAbstractionStarter]: At program point L5617(lines 5286 5877) the Hoare annotation is: true [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5650-1(lines 5286 5877) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5683-2(lines 5682 5691) no Hoare annotation was computed. [2018-12-02 14:42:58,891 INFO L451 ceAbstractionStarter]: At program point L5452(line 5452) the Hoare annotation is: true [2018-12-02 14:42:58,891 INFO L451 ceAbstractionStarter]: At program point L5353(lines 5343 5356) the Hoare annotation is: true [2018-12-02 14:42:58,891 INFO L448 ceAbstractionStarter]: For program point L5386-1(lines 5381 5399) no Hoare annotation was computed. [2018-12-02 14:42:58,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:42:58 BoogieIcfgContainer [2018-12-02 14:42:58,900 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 14:42:58,900 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 14:42:58,900 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 14:42:58,901 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 14:42:58,901 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:42:55" (3/4) ... [2018-12-02 14:42:58,903 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure check_mirror [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap_nocache [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure register_netdev [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure probe_irq_on [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arcnet_interrupt [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-12-02 14:42:58,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_1 [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_exit [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_interrupt_1 [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_init [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq_3 [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure probe_irq_off [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq_4 [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writeb [2018-12-02 14:42:58,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq_2 [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_found [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_threaded_irq [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_arcdev [2018-12-02 14:42:58,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_probe [2018-12-02 14:42:58,922 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 201 nodes and edges [2018-12-02 14:42:58,923 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 86 nodes and edges [2018-12-02 14:42:58,924 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-12-02 14:42:58,924 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-12-02 14:42:58,925 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-02 14:42:58,926 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 14:42:58,927 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-02 14:42:58,927 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 14:42:58,945 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(0 == com90xx_skip_probe) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_retval_0))) || !(0 == INTERF_STATE)) || !(0 == SERIAL_STATE)) || ldv_retval_0 == 0 [2018-12-02 14:42:59,010 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e71cba4e-25dd-45a3-ab2e-82b808010200/bin-2019/utaipan/witness.graphml [2018-12-02 14:42:59,010 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 14:42:59,010 INFO L168 Benchmark]: Toolchain (without parser) took 5473.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 268.4 MB). Free memory was 944.2 MB in the beginning and 1.0 GB in the end (delta: -96.8 MB). Peak memory consumption was 171.6 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:59,011 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:42:59,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 804.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.6 MB). Free memory was 944.2 MB in the beginning and 999.2 MB in the end (delta: -55.0 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:59,012 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.77 ms. Allocated memory is still 1.1 GB. Free memory is still 999.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:42:59,012 INFO L168 Benchmark]: Boogie Preprocessor took 63.26 ms. Allocated memory is still 1.1 GB. Free memory was 999.2 MB in the beginning and 988.4 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:59,012 INFO L168 Benchmark]: RCFGBuilder took 1215.66 ms. Allocated memory is still 1.1 GB. Free memory was 988.4 MB in the beginning and 970.0 MB in the end (delta: 18.4 MB). Peak memory consumption was 201.6 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:59,012 INFO L168 Benchmark]: TraceAbstraction took 3239.61 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 189.8 MB). Free memory was 970.0 MB in the beginning and 1.1 GB in the end (delta: -108.3 MB). Peak memory consumption was 277.1 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:59,012 INFO L168 Benchmark]: Witness Printer took 109.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:59,013 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 804.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.6 MB). Free memory was 944.2 MB in the beginning and 999.2 MB in the end (delta: -55.0 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.77 ms. Allocated memory is still 1.1 GB. Free memory is still 999.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.26 ms. Allocated memory is still 1.1 GB. Free memory was 999.2 MB in the beginning and 988.4 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1215.66 ms. Allocated memory is still 1.1 GB. Free memory was 988.4 MB in the beginning and 970.0 MB in the end (delta: 18.4 MB). Peak memory consumption was 201.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3239.61 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 189.8 MB). Free memory was 970.0 MB in the beginning and 1.1 GB in the end (delta: -108.3 MB). Peak memory consumption was 277.1 MB. Max. memory is 11.5 GB. * Witness Printer took 109.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5164]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6322]: Loop Invariant Derived loop invariant: ((((((((!(0 == com90xx_skip_probe) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_retval_0))) || !(0 == INTERF_STATE)) || !(0 == SERIAL_STATE)) || ldv_retval_0 == 0 - InvariantResult [Line: 5925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6202]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 543 locations, 1 error locations. SAFE Result, 3.1s OverallTime, 8 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 1.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 5917 SDtfs, 5671 SDslu, 704 SDs, 0 SdLazy, 232 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=595occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 8 MinimizatonAttempts, 13 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 197 LocationsWithAnnotation, 912 PreInvPairs, 994 NumberOfFragments, 622 HoareAnnotationTreeSize, 912 FomulaSimplifications, 80 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 197 FomulaSimplificationsInter, 13796 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 434 NumberOfCodeBlocks, 434 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 426 ConstructedInterpolants, 0 QuantifiedInterpolants, 48213 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...