./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.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_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7b316af966d9c76562169136dbfefa06563b4a77 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 19:23:11,861 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 19:23:11,862 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 19:23:11,868 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 19:23:11,868 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 19:23:11,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 19:23:11,869 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 19:23:11,870 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 19:23:11,871 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 19:23:11,871 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 19:23:11,871 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 19:23:11,872 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 19:23:11,872 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 19:23:11,872 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 19:23:11,873 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 19:23:11,873 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 19:23:11,874 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 19:23:11,875 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 19:23:11,875 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 19:23:11,876 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 19:23:11,877 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 19:23:11,877 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 19:23:11,878 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 19:23:11,878 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 19:23:11,878 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 19:23:11,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 19:23:11,879 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 19:23:11,880 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 19:23:11,880 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 19:23:11,880 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 19:23:11,881 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 19:23:11,881 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 19:23:11,881 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 19:23:11,881 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 19:23:11,881 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 19:23:11,882 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 19:23:11,882 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-08 19:23:11,889 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 19:23:11,889 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 19:23:11,889 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 19:23:11,889 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 19:23:11,890 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 19:23:11,890 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 19:23:11,890 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 19:23:11,890 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 19:23:11,890 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 19:23:11,890 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 19:23:11,890 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 19:23:11,890 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 19:23:11,890 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 19:23:11,890 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 19:23:11,890 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 19:23:11,891 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 19:23:11,891 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 19:23:11,891 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 19:23:11,891 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 19:23:11,891 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 19:23:11,891 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 19:23:11,891 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 19:23:11,891 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 19:23:11,891 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 19:23:11,891 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 19:23:11,892 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 19:23:11,892 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 19:23:11,892 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 19:23:11,892 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b316af966d9c76562169136dbfefa06563b4a77 [2018-12-08 19:23:11,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 19:23:11,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 19:23:11,918 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 19:23:11,919 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 19:23:11,919 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 19:23:11,920 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 19:23:11,956 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/data/154d2c426/da015362652f4fa59bf704d4c112ec93/FLAG425a443f0 [2018-12-08 19:23:12,514 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 19:23:12,514 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 19:23:12,532 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/data/154d2c426/da015362652f4fa59bf704d4c112ec93/FLAG425a443f0 [2018-12-08 19:23:12,989 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/data/154d2c426/da015362652f4fa59bf704d4c112ec93 [2018-12-08 19:23:12,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 19:23:12,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 19:23:12,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 19:23:12,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 19:23:12,994 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 19:23:12,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:23:12" (1/1) ... [2018-12-08 19:23:12,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@778a660f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:12, skipping insertion in model container [2018-12-08 19:23:12,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:23:12" (1/1) ... [2018-12-08 19:23:13,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 19:23:13,050 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 19:23:13,382 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6697] [2018-12-08 19:23:13,382 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6698-6699] [2018-12-08 19:23:13,965 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 19:23:13,996 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 19:23:14,064 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6697] [2018-12-08 19:23:14,064 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6698-6699] [2018-12-08 19:23:14,189 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 19:23:14,268 INFO L195 MainTranslator]: Completed translation [2018-12-08 19:23:14,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14 WrapperNode [2018-12-08 19:23:14,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 19:23:14,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 19:23:14,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 19:23:14,269 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 19:23:14,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (1/1) ... [2018-12-08 19:23:14,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (1/1) ... [2018-12-08 19:23:14,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 19:23:14,333 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 19:23:14,333 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 19:23:14,333 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 19:23:14,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (1/1) ... [2018-12-08 19:23:14,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (1/1) ... [2018-12-08 19:23:14,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (1/1) ... [2018-12-08 19:23:14,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (1/1) ... [2018-12-08 19:23:14,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (1/1) ... [2018-12-08 19:23:14,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (1/1) ... [2018-12-08 19:23:14,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (1/1) ... [2018-12-08 19:23:14,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 19:23:14,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 19:23:14,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 19:23:14,441 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 19:23:14,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 19:23:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-08 19:23:14,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-08 19:23:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-08 19:23:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-12-08 19:23:14,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-12-08 19:23:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-12-08 19:23:14,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-12-08 19:23:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2018-12-08 19:23:14,485 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2018-12-08 19:23:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 19:23:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-08 19:23:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-08 19:23:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-08 19:23:14,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-08 19:23:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-08 19:23:14,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-08 19:23:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 19:23:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 19:23:14,487 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 19:23:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-12-08 19:23:14,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2018-12-08 19:23:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-08 19:23:14,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-08 19:23:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-12-08 19:23:14,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2018-12-08 19:23:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2018-12-08 19:23:14,488 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2018-12-08 19:23:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2018-12-08 19:23:14,488 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2018-12-08 19:23:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure hisax_register [2018-12-08 19:23:14,488 INFO L138 BoogieDeclarations]: Found implementation of procedure hisax_register [2018-12-08 19:23:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_usb_mod_init [2018-12-08 19:23:14,488 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_usb_mod_init [2018-12-08 19:23:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-08 19:23:14,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-08 19:23:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_41 [2018-12-08 19:23:14,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_41 [2018-12-08 19:23:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2018-12-08 19:23:14,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2018-12-08 19:23:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_43 [2018-12-08 19:23:14,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_43 [2018-12-08 19:23:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-08 19:23:14,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-08 19:23:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2018-12-08 19:23:14,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2018-12-08 19:23:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_usb_mod_exit [2018-12-08 19:23:14,489 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_usb_mod_exit [2018-12-08 19:23:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2018-12-08 19:23:14,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2018-12-08 19:23:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-12-08 19:23:14,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-12-08 19:23:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-08 19:23:14,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-08 19:23:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-12-08 19:23:14,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-12-08 19:23:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_47 [2018-12-08 19:23:14,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_47 [2018-12-08 19:23:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_45 [2018-12-08 19:23:14,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_45 [2018-12-08 19:23:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-08 19:23:14,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-08 19:23:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2018-12-08 19:23:14,491 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2018-12-08 19:23:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_42 [2018-12-08 19:23:14,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_42 [2018-12-08 19:23:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 19:23:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-08 19:23:14,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-08 19:23:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_usb_probe [2018-12-08 19:23:14,491 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_usb_probe [2018-12-08 19:23:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_44 [2018-12-08 19:23:14,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_44 [2018-12-08 19:23:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2018-12-08 19:23:14,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2018-12-08 19:23:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 19:23:14,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 19:23:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_37 [2018-12-08 19:23:14,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_37 [2018-12-08 19:23:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-12-08 19:23:14,493 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-12-08 19:23:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure hisax_unregister [2018-12-08 19:23:14,493 INFO L138 BoogieDeclarations]: Found implementation of procedure hisax_unregister [2018-12-08 19:23:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2018-12-08 19:23:14,493 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2018-12-08 19:23:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 19:23:14,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 19:23:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-12-08 19:23:14,493 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-12-08 19:23:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 19:23:14,493 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 19:23:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2018-12-08 19:23:14,494 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2018-12-08 19:23:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 19:23:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-12-08 19:23:14,494 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-12-08 19:23:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure write_led [2018-12-08 19:23:14,494 INFO L138 BoogieDeclarations]: Found implementation of procedure write_led [2018-12-08 19:23:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 19:23:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-12-08 19:23:14,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2018-12-08 19:23:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure stop_isoc_chain [2018-12-08 19:23:14,494 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_isoc_chain [2018-12-08 19:23:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-12-08 19:23:14,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2018-12-08 19:23:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-12-08 19:23:14,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-12-08 19:23:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2018-12-08 19:23:14,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2018-12-08 19:23:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure queue_control_request [2018-12-08 19:23:14,495 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_control_request [2018-12-08 19:23:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 19:23:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-12-08 19:23:14,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-12-08 19:23:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 19:23:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-08 19:23:14,496 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-08 19:23:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_usb_init [2018-12-08 19:23:14,496 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_usb_init [2018-12-08 19:23:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-12-08 19:23:14,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-12-08 19:23:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2018-12-08 19:23:14,496 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2018-12-08 19:23:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-12-08 19:23:14,497 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-12-08 19:23:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-12-08 19:23:14,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-12-08 19:23:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-12-08 19:23:14,497 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2018-12-08 19:23:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 19:23:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_usb_disconnect [2018-12-08 19:23:14,497 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_usb_disconnect [2018-12-08 19:23:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-12-08 19:23:14,498 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-12-08 19:23:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-12-08 19:23:14,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-12-08 19:23:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-08 19:23:14,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-08 19:23:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-08 19:23:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-08 19:23:14,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-08 19:23:14,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 19:23:14,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 19:23:14,499 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2018-12-08 19:23:14,499 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2018-12-08 19:23:14,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_46 [2018-12-08 19:23:14,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_46 [2018-12-08 19:23:18,043 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 19:23:18,044 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-08 19:23:18,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:23:18 BoogieIcfgContainer [2018-12-08 19:23:18,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 19:23:18,045 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 19:23:18,045 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 19:23:18,048 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 19:23:18,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 07:23:12" (1/3) ... [2018-12-08 19:23:18,048 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@414640c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 07:23:18, skipping insertion in model container [2018-12-08 19:23:18,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:23:14" (2/3) ... [2018-12-08 19:23:18,049 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@414640c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 07:23:18, skipping insertion in model container [2018-12-08 19:23:18,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:23:18" (3/3) ... [2018-12-08 19:23:18,050 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 19:23:18,059 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 19:23:18,066 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 19:23:18,080 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 19:23:18,109 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 19:23:18,109 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 19:23:18,109 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 19:23:18,109 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 19:23:18,110 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 19:23:18,110 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 19:23:18,110 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 19:23:18,110 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 19:23:18,110 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 19:23:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states. [2018-12-08 19:23:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-08 19:23:18,138 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 19:23:18,139 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] [2018-12-08 19:23:18,140 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 19:23:18,144 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 19:23:18,144 INFO L82 PathProgramCache]: Analyzing trace with hash -1679486951, now seen corresponding path program 1 times [2018-12-08 19:23:18,145 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 19:23:18,146 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 19:23:18,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:18,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 19:23:18,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:23:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 19:23:18,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 19:23:18,499 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 19:23:18,502 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 19:23:18,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 19:23:18,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 19:23:18,511 INFO L87 Difference]: Start difference. First operand 653 states. Second operand 3 states. [2018-12-08 19:23:18,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 19:23:18,706 INFO L93 Difference]: Finished difference Result 1361 states and 1822 transitions. [2018-12-08 19:23:18,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 19:23:18,708 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2018-12-08 19:23:18,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 19:23:18,719 INFO L225 Difference]: With dead ends: 1361 [2018-12-08 19:23:18,719 INFO L226 Difference]: Without dead ends: 675 [2018-12-08 19:23:18,724 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 [2018-12-08 19:23:18,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 675 states. [2018-12-08 19:23:18,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 675 to 666. [2018-12-08 19:23:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2018-12-08 19:23:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 877 transitions. [2018-12-08 19:23:18,820 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 877 transitions. Word has length 43 [2018-12-08 19:23:18,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 19:23:18,820 INFO L480 AbstractCegarLoop]: Abstraction has 666 states and 877 transitions. [2018-12-08 19:23:18,821 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 19:23:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 877 transitions. [2018-12-08 19:23:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-08 19:23:18,823 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 19:23:18,824 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 19:23:18,824 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 19:23:18,824 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 19:23:18,824 INFO L82 PathProgramCache]: Analyzing trace with hash 768186489, now seen corresponding path program 1 times [2018-12-08 19:23:18,824 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 19:23:18,824 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 19:23:18,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:18,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 19:23:18,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:23:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 19:23:19,037 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 19:23:19,037 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 19:23:19,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 19:23:19,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 19:23:19,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 19:23:19,039 INFO L87 Difference]: Start difference. First operand 666 states and 877 transitions. Second operand 5 states. [2018-12-08 19:23:20,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 19:23:20,118 INFO L93 Difference]: Finished difference Result 1316 states and 1738 transitions. [2018-12-08 19:23:20,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-08 19:23:20,119 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2018-12-08 19:23:20,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 19:23:20,121 INFO L225 Difference]: With dead ends: 1316 [2018-12-08 19:23:20,121 INFO L226 Difference]: Without dead ends: 666 [2018-12-08 19:23:20,123 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 19:23:20,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666 states. [2018-12-08 19:23:20,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666 to 666. [2018-12-08 19:23:20,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2018-12-08 19:23:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 876 transitions. [2018-12-08 19:23:20,142 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 876 transitions. Word has length 79 [2018-12-08 19:23:20,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 19:23:20,143 INFO L480 AbstractCegarLoop]: Abstraction has 666 states and 876 transitions. [2018-12-08 19:23:20,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 19:23:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 876 transitions. [2018-12-08 19:23:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-08 19:23:20,144 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 19:23:20,144 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 19:23:20,144 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 19:23:20,144 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 19:23:20,144 INFO L82 PathProgramCache]: Analyzing trace with hash -1415490438, now seen corresponding path program 1 times [2018-12-08 19:23:20,144 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 19:23:20,144 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 19:23:20,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:20,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 19:23:20,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:23:20,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 19:23:20,258 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 19:23:20,258 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 19:23:20,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 19:23:20,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 19:23:20,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 19:23:20,258 INFO L87 Difference]: Start difference. First operand 666 states and 876 transitions. Second operand 3 states. [2018-12-08 19:23:20,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 19:23:20,401 INFO L93 Difference]: Finished difference Result 1321 states and 1745 transitions. [2018-12-08 19:23:20,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 19:23:20,402 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 79 [2018-12-08 19:23:20,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 19:23:20,405 INFO L225 Difference]: With dead ends: 1321 [2018-12-08 19:23:20,405 INFO L226 Difference]: Without dead ends: 676 [2018-12-08 19:23:20,408 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 [2018-12-08 19:23:20,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 676 states. [2018-12-08 19:23:20,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 676 to 673. [2018-12-08 19:23:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 673 states. [2018-12-08 19:23:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 673 states and 886 transitions. [2018-12-08 19:23:20,429 INFO L78 Accepts]: Start accepts. Automaton has 673 states and 886 transitions. Word has length 79 [2018-12-08 19:23:20,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 19:23:20,430 INFO L480 AbstractCegarLoop]: Abstraction has 673 states and 886 transitions. [2018-12-08 19:23:20,430 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 19:23:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 886 transitions. [2018-12-08 19:23:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-08 19:23:20,432 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 19:23:20,432 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 19:23:20,432 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 19:23:20,432 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 19:23:20,432 INFO L82 PathProgramCache]: Analyzing trace with hash -503717520, now seen corresponding path program 1 times [2018-12-08 19:23:20,433 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 19:23:20,433 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 19:23:20,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:20,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 19:23:20,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:23:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 19:23:20,547 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 19:23:20,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 19:23:20,548 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 19:23:20,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 19:23:20,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 19:23:20,548 INFO L87 Difference]: Start difference. First operand 673 states and 886 transitions. Second operand 3 states. [2018-12-08 19:23:20,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 19:23:20,581 INFO L93 Difference]: Finished difference Result 1368 states and 1816 transitions. [2018-12-08 19:23:20,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 19:23:20,582 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-12-08 19:23:20,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 19:23:20,585 INFO L225 Difference]: With dead ends: 1368 [2018-12-08 19:23:20,585 INFO L226 Difference]: Without dead ends: 716 [2018-12-08 19:23:20,587 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 [2018-12-08 19:23:20,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states. [2018-12-08 19:23:20,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 713. [2018-12-08 19:23:20,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 713 states. [2018-12-08 19:23:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 713 states and 947 transitions. [2018-12-08 19:23:20,611 INFO L78 Accepts]: Start accepts. Automaton has 713 states and 947 transitions. Word has length 85 [2018-12-08 19:23:20,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 19:23:20,611 INFO L480 AbstractCegarLoop]: Abstraction has 713 states and 947 transitions. [2018-12-08 19:23:20,611 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 19:23:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 947 transitions. [2018-12-08 19:23:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 19:23:20,613 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 19:23:20,613 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 19:23:20,613 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 19:23:20,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 19:23:20,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1800470285, now seen corresponding path program 1 times [2018-12-08 19:23:20,614 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 19:23:20,614 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 19:23:20,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:20,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 19:23:20,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:20,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:23:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 19:23:20,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 19:23:20,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 19:23:20,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 19:23:20,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 19:23:20,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 19:23:20,754 INFO L87 Difference]: Start difference. First operand 713 states and 947 transitions. Second operand 3 states. [2018-12-08 19:23:21,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 19:23:21,875 INFO L93 Difference]: Finished difference Result 1559 states and 2071 transitions. [2018-12-08 19:23:21,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 19:23:21,875 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 105 [2018-12-08 19:23:21,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 19:23:21,879 INFO L225 Difference]: With dead ends: 1559 [2018-12-08 19:23:21,879 INFO L226 Difference]: Without dead ends: 867 [2018-12-08 19:23:21,881 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 [2018-12-08 19:23:21,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 867 states. [2018-12-08 19:23:21,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 867 to 855. [2018-12-08 19:23:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 855 states. [2018-12-08 19:23:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 855 states and 1130 transitions. [2018-12-08 19:23:21,898 INFO L78 Accepts]: Start accepts. Automaton has 855 states and 1130 transitions. Word has length 105 [2018-12-08 19:23:21,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 19:23:21,899 INFO L480 AbstractCegarLoop]: Abstraction has 855 states and 1130 transitions. [2018-12-08 19:23:21,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 19:23:21,899 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1130 transitions. [2018-12-08 19:23:21,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 19:23:21,900 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 19:23:21,900 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 19:23:21,900 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 19:23:21,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 19:23:21,900 INFO L82 PathProgramCache]: Analyzing trace with hash 834249876, now seen corresponding path program 1 times [2018-12-08 19:23:21,900 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 19:23:21,900 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 19:23:21,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:21,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 19:23:21,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:23:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 19:23:22,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 19:23:22,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 19:23:22,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 19:23:22,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 19:23:22,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 19:23:22,006 INFO L87 Difference]: Start difference. First operand 855 states and 1130 transitions. Second operand 3 states. [2018-12-08 19:23:22,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 19:23:22,238 INFO L93 Difference]: Finished difference Result 1798 states and 2407 transitions. [2018-12-08 19:23:22,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 19:23:22,238 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 108 [2018-12-08 19:23:22,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 19:23:22,242 INFO L225 Difference]: With dead ends: 1798 [2018-12-08 19:23:22,242 INFO L226 Difference]: Without dead ends: 964 [2018-12-08 19:23:22,244 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 [2018-12-08 19:23:22,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 964 states. [2018-12-08 19:23:22,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 964 to 857. [2018-12-08 19:23:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 857 states. [2018-12-08 19:23:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 857 states and 1132 transitions. [2018-12-08 19:23:22,271 INFO L78 Accepts]: Start accepts. Automaton has 857 states and 1132 transitions. Word has length 108 [2018-12-08 19:23:22,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 19:23:22,271 INFO L480 AbstractCegarLoop]: Abstraction has 857 states and 1132 transitions. [2018-12-08 19:23:22,271 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 19:23:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1132 transitions. [2018-12-08 19:23:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-08 19:23:22,273 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 19:23:22,273 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 19:23:22,273 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 19:23:22,273 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 19:23:22,273 INFO L82 PathProgramCache]: Analyzing trace with hash -2109487191, now seen corresponding path program 1 times [2018-12-08 19:23:22,273 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 19:23:22,274 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 19:23:22,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:22,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 19:23:22,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:23:22,408 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 19:23:22,408 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 19:23:22,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 19:23:22,408 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 19:23:22,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 19:23:22,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 19:23:22,409 INFO L87 Difference]: Start difference. First operand 857 states and 1132 transitions. Second operand 3 states. [2018-12-08 19:23:22,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 19:23:22,446 INFO L93 Difference]: Finished difference Result 1817 states and 2432 transitions. [2018-12-08 19:23:22,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 19:23:22,447 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2018-12-08 19:23:22,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 19:23:22,450 INFO L225 Difference]: With dead ends: 1817 [2018-12-08 19:23:22,451 INFO L226 Difference]: Without dead ends: 981 [2018-12-08 19:23:22,453 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 [2018-12-08 19:23:22,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 981 states. [2018-12-08 19:23:22,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 981 to 909. [2018-12-08 19:23:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 909 states. [2018-12-08 19:23:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 909 states and 1212 transitions. [2018-12-08 19:23:22,481 INFO L78 Accepts]: Start accepts. Automaton has 909 states and 1212 transitions. Word has length 113 [2018-12-08 19:23:22,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 19:23:22,481 INFO L480 AbstractCegarLoop]: Abstraction has 909 states and 1212 transitions. [2018-12-08 19:23:22,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 19:23:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1212 transitions. [2018-12-08 19:23:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-08 19:23:22,483 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 19:23:22,483 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 19:23:22,483 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 19:23:22,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 19:23:22,484 INFO L82 PathProgramCache]: Analyzing trace with hash 191335399, now seen corresponding path program 1 times [2018-12-08 19:23:22,484 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 19:23:22,484 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 19:23:22,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:22,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 19:23:22,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 19:23:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 19:23:22,606 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 19:23:22,607 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 19:23:22,607 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 19:23:22,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 19:23:22,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 19:23:22,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 19:23:22,607 INFO L87 Difference]: Start difference. First operand 909 states and 1212 transitions. Second operand 3 states. [2018-12-08 19:23:22,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 19:23:22,629 INFO L93 Difference]: Finished difference Result 909 states and 1212 transitions. [2018-12-08 19:23:22,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 19:23:22,629 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2018-12-08 19:23:22,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 19:23:22,630 INFO L225 Difference]: With dead ends: 909 [2018-12-08 19:23:22,630 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 19:23:22,632 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 [2018-12-08 19:23:22,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 19:23:22,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 19:23:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 19:23:22,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 19:23:22,632 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 113 [2018-12-08 19:23:22,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 19:23:22,632 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 19:23:22,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 19:23:22,633 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 19:23:22,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 19:23:22,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 19:23:23,476 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 6912 6917) no Hoare annotation was computed. [2018-12-08 19:23:23,477 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 6912 6917) the Hoare annotation is: true [2018-12-08 19:23:23,477 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 6912 6917) no Hoare annotation was computed. [2018-12-08 19:23:23,477 INFO L448 ceAbstractionStarter]: For program point L8954(line 8954) no Hoare annotation was computed. [2018-12-08 19:23:23,477 INFO L448 ceAbstractionStarter]: For program point L8896(line 8896) no Hoare annotation was computed. [2018-12-08 19:23:23,477 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 8859 8963) no Hoare annotation was computed. [2018-12-08 19:23:23,477 INFO L448 ceAbstractionStarter]: For program point L8921(lines 8921 8943) no Hoare annotation was computed. [2018-12-08 19:23:23,477 INFO L448 ceAbstractionStarter]: For program point L8888(line 8888) no Hoare annotation was computed. [2018-12-08 19:23:23,477 INFO L451 ceAbstractionStarter]: At program point L8880(line 8880) the Hoare annotation is: true [2018-12-08 19:23:23,477 INFO L451 ceAbstractionStarter]: At program point L8905(lines 8866 8962) the Hoare annotation is: true [2018-12-08 19:23:23,477 INFO L451 ceAbstractionStarter]: At program point L8955(line 8955) the Hoare annotation is: true [2018-12-08 19:23:23,477 INFO L448 ceAbstractionStarter]: For program point L8922(line 8922) no Hoare annotation was computed. [2018-12-08 19:23:23,477 INFO L448 ceAbstractionStarter]: For program point L8897(lines 8897 8909) no Hoare annotation was computed. [2018-12-08 19:23:23,477 INFO L448 ceAbstractionStarter]: For program point L8889(lines 8889 8894) no Hoare annotation was computed. [2018-12-08 19:23:23,477 INFO L451 ceAbstractionStarter]: At program point L8898(line 8898) the Hoare annotation is: true [2018-12-08 19:23:23,477 INFO L448 ceAbstractionStarter]: For program point L8923(lines 8923 8931) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L451 ceAbstractionStarter]: At program point L8890(line 8890) the Hoare annotation is: true [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8898-1(line 8898) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8948(line 8948) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8890-1(line 8890) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 8859 8963) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8899(lines 8899 8902) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L451 ceAbstractionStarter]: At program point L8957(lines 8866 8962) the Hoare annotation is: true [2018-12-08 19:23:23,478 INFO L444 ceAbstractionStarter]: At program point L8924(line 8924) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= 1 ~ldv_state_variable_3~0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8924-1(line 8924) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 8859 8963) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8899-2(lines 8897 8908) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8949(lines 8949 8952) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8941(line 8941) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8933(line 8933) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L444 ceAbstractionStarter]: At program point L8867(line 8867) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8867-1(line 8867) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8925(lines 8925 8929) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8884(line 8884) no Hoare annotation was computed. [2018-12-08 19:23:23,478 INFO L451 ceAbstractionStarter]: At program point L8950(line 8950) the Hoare annotation is: true [2018-12-08 19:23:23,478 INFO L451 ceAbstractionStarter]: At program point L8942(line 8942) the Hoare annotation is: true [2018-12-08 19:23:23,478 INFO L448 ceAbstractionStarter]: For program point L8934(lines 8934 8939) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8885(lines 8885 8916) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8918(line 8918) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8877(lines 8877 8956) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L444 ceAbstractionStarter]: At program point L8869(line 8869) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8869-1(line 8869) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L451 ceAbstractionStarter]: At program point L8935(line 8935) the Hoare annotation is: true [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8935-1(line 8935) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8960(line 8960) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8919(lines 8919 8946) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8911(line 8911) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8878(line 8878) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8887(lines 8887 8913) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L451 ceAbstractionStarter]: At program point L8912(line 8912) the Hoare annotation is: true [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L8879(lines 8879 8882) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L6929-1(line 6929) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L451 ceAbstractionStarter]: At program point L6929(line 6929) the Hoare annotation is: true [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point usb_get_intfdataEXIT(lines 6925 6932) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L451 ceAbstractionStarter]: At program point usb_get_intfdataENTRY(lines 6925 6932) the Hoare annotation is: true [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point usb_get_intfdataFINAL(lines 6925 6932) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L451 ceAbstractionStarter]: At program point set_led_bitENTRY(lines 7294 7319) the Hoare annotation is: true [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point set_led_bitEXIT(lines 7294 7319) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L7301(lines 7301 7316) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L7310(lines 7310 7316) no Hoare annotation was computed. [2018-12-08 19:23:23,479 INFO L448 ceAbstractionStarter]: For program point L7312-2(line 7312) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point L7312(line 7312) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point L7310-2(lines 7294 7319) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point L7302(lines 7302 7308) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point L7304-2(line 7304) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point L7304(line 7304) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point usb_submit_urbFINAL(lines 9370 9372) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point usb_submit_urbEXIT(lines 9370 9372) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L451 ceAbstractionStarter]: At program point usb_submit_urbENTRY(lines 9370 9372) the Hoare annotation is: true [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point L7352-1(line 7352) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L451 ceAbstractionStarter]: At program point L7352(line 7352) the Hoare annotation is: true [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point L7348(line 7348) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point L7340-1(line 7340) no Hoare annotation was computed. [2018-12-08 19:23:23,480 INFO L451 ceAbstractionStarter]: At program point L7340(line 7340) the Hoare annotation is: true [2018-12-08 19:23:23,480 INFO L448 ceAbstractionStarter]: For program point L7336(line 7336) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7332-1(line 7332) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L451 ceAbstractionStarter]: At program point L7332(line 7332) the Hoare annotation is: true [2018-12-08 19:23:23,481 INFO L451 ceAbstractionStarter]: At program point L7361(lines 7323 7364) the Hoare annotation is: true [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7357(line 7357) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7349-1(line 7349) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L451 ceAbstractionStarter]: At program point L7349(line 7349) the Hoare annotation is: true [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7345(line 7345) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7337-1(line 7337) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L451 ceAbstractionStarter]: At program point L7337(line 7337) the Hoare annotation is: true [2018-12-08 19:23:23,481 INFO L451 ceAbstractionStarter]: At program point L7362(line 7362) the Hoare annotation is: true [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7333-1(line 7333) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L451 ceAbstractionStarter]: At program point L7333(line 7333) the Hoare annotation is: true [2018-12-08 19:23:23,481 INFO L451 ceAbstractionStarter]: At program point L7358(line 7358) the Hoare annotation is: true [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7329(lines 7329 7360) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7362-1(line 7362) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7354(line 7354) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7325(lines 7325 7328) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7358-1(line 7358) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point handle_ledEXIT(lines 7320 7365) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L451 ceAbstractionStarter]: At program point L7346(line 7346) the Hoare annotation is: true [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7342(line 7342) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L448 ceAbstractionStarter]: For program point L7346-1(line 7346) no Hoare annotation was computed. [2018-12-08 19:23:23,481 INFO L451 ceAbstractionStarter]: At program point L7338(line 7338) the Hoare annotation is: true [2018-12-08 19:23:23,482 INFO L451 ceAbstractionStarter]: At program point L7334(line 7334) the Hoare annotation is: true [2018-12-08 19:23:23,482 INFO L448 ceAbstractionStarter]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2018-12-08 19:23:23,482 INFO L448 ceAbstractionStarter]: For program point L7330(line 7330) no Hoare annotation was computed. [2018-12-08 19:23:23,482 INFO L448 ceAbstractionStarter]: For program point handle_ledFINAL(lines 7320 7365) no Hoare annotation was computed. [2018-12-08 19:23:23,482 INFO L448 ceAbstractionStarter]: For program point L7334-1(line 7334) no Hoare annotation was computed. [2018-12-08 19:23:23,482 INFO L448 ceAbstractionStarter]: For program point L7355-1(line 7355) no Hoare annotation was computed. [2018-12-08 19:23:23,482 INFO L451 ceAbstractionStarter]: At program point L7355(line 7355) the Hoare annotation is: true [2018-12-08 19:23:23,482 INFO L448 ceAbstractionStarter]: For program point L7351(line 7351) no Hoare annotation was computed. [2018-12-08 19:23:23,482 INFO L451 ceAbstractionStarter]: At program point handle_ledENTRY(lines 7320 7365) the Hoare annotation is: true [2018-12-08 19:23:23,482 INFO L448 ceAbstractionStarter]: For program point L7343-1(line 7343) no Hoare annotation was computed. [2018-12-08 19:23:23,482 INFO L451 ceAbstractionStarter]: At program point L7343(line 7343) the Hoare annotation is: true [2018-12-08 19:23:23,482 INFO L448 ceAbstractionStarter]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2018-12-08 19:23:23,482 INFO L451 ceAbstractionStarter]: At program point L7339(line 7339) the Hoare annotation is: true [2018-12-08 19:23:23,482 INFO L448 ceAbstractionStarter]: For program point L7331-1(line 7331) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L451 ceAbstractionStarter]: At program point L7331(line 7331) the Hoare annotation is: true [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point reg_timer_1EXIT(lines 8784 8791) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L451 ceAbstractionStarter]: At program point reg_timer_1ENTRY(lines 8784 8791) the Hoare annotation is: true [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point reg_timer_1FINAL(lines 8784 8791) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 6869 6875) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 6869 6875) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 6869 6875) the Hoare annotation is: true [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point write_ledEXIT(lines 7283 7293) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point L7286(lines 7286 7290) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point L7288-1(line 7288) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L451 ceAbstractionStarter]: At program point L7288(line 7288) the Hoare annotation is: true [2018-12-08 19:23:23,483 INFO L451 ceAbstractionStarter]: At program point write_ledENTRY(lines 7283 7293) the Hoare annotation is: true [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point L7286-2(lines 7283 7293) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 9306 9308) the Hoare annotation is: true [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 9306 9308) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 9374 9376) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 9374 9376) no Hoare annotation was computed. [2018-12-08 19:23:23,483 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 9374 9376) the Hoare annotation is: true [2018-12-08 19:23:23,483 INFO L448 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 9352 9354) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point usb_deregisterFINAL(lines 9352 9354) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L451 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 9352 9354) the Hoare annotation is: true [2018-12-08 19:23:23,484 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point usb_set_interfaceFINAL(lines 9366 9368) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point usb_set_interfaceEXIT(lines 9366 9368) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L451 ceAbstractionStarter]: At program point usb_set_interfaceENTRY(lines 9366 9368) the Hoare annotation is: true [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point start_int_fifoEXIT(lines 8007 8037) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point L8029-2(lines 8007 8037) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point L8029(lines 8029 8034) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point L8017-1(line 8017) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L451 ceAbstractionStarter]: At program point L8017(line 8017) the Hoare annotation is: true [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point L8011(lines 8011 8015) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point L8011-2(lines 8011 8015) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point L8028-1(line 8028) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L451 ceAbstractionStarter]: At program point L8028(line 8028) the Hoare annotation is: true [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point L8024-1(lines 8024 8026) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L451 ceAbstractionStarter]: At program point L8024(lines 8024 8026) the Hoare annotation is: true [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point L8018(lines 8018 8021) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L451 ceAbstractionStarter]: At program point start_int_fifoENTRY(lines 8007 8037) the Hoare annotation is: true [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point L8016-2(lines 8016 8023) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point L8016(lines 8016 8023) no Hoare annotation was computed. [2018-12-08 19:23:23,484 INFO L451 ceAbstractionStarter]: At program point symbolicENTRY(lines 7203 7222) the Hoare annotation is: true [2018-12-08 19:23:23,484 INFO L448 ceAbstractionStarter]: For program point symbolicEXIT(lines 7203 7222) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L451 ceAbstractionStarter]: At program point L7215(lines 7206 7221) the Hoare annotation is: true [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point L7216(lines 7216 7219) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L451 ceAbstractionStarter]: At program point L7217(lines 7206 7221) the Hoare annotation is: true [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point L7210(lines 7210 7213) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point symbolicFINAL(lines 7203 7222) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point usb_control_msgEXIT(lines 9349 9351) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L451 ceAbstractionStarter]: At program point usb_control_msgENTRY(lines 9349 9351) the Hoare annotation is: true [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point usb_control_msgFINAL(lines 9349 9351) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L451 ceAbstractionStarter]: At program point L7583(lines 7567 7593) the Hoare annotation is: true [2018-12-08 19:23:23,485 INFO L451 ceAbstractionStarter]: At program point L7585(lines 7567 7593) the Hoare annotation is: true [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point L7577-1(line 7577) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L451 ceAbstractionStarter]: At program point L7577(line 7577) the Hoare annotation is: true [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point L7571(lines 7571 7581) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point L7571-2(lines 7571 7581) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point L7588-1(line 7588) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L451 ceAbstractionStarter]: At program point L7588(line 7588) the Hoare annotation is: true [2018-12-08 19:23:23,485 INFO L451 ceAbstractionStarter]: At program point L7578(line 7578) the Hoare annotation is: true [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point L7578-1(line 7578) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point L7572-2(lines 7572 7576) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point stop_isoc_chainEXIT(lines 7564 7594) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point L7572(lines 7572 7576) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point stop_isoc_chainFINAL(lines 7564 7594) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L451 ceAbstractionStarter]: At program point stop_isoc_chainENTRY(lines 7564 7594) the Hoare annotation is: true [2018-12-08 19:23:23,485 INFO L448 ceAbstractionStarter]: For program point L7589-1(line 7589) no Hoare annotation was computed. [2018-12-08 19:23:23,485 INFO L451 ceAbstractionStarter]: At program point L7589(line 7589) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point hisax_registerEXIT(lines 9293 9295) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point hisax_registerENTRY(lines 9293 9295) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point hisax_registerFINAL(lines 9293 9295) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point hfc_usb_mod_initENTRY(lines 8731 8750) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point L8742-1(line 8742) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point hfc_usb_mod_initFINAL(lines 8731 8750) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point L8743(lines 8743 8747) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point L8742(line 8742) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point hfc_usb_mod_initEXIT(lines 8731 8750) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 9362 9364) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point usb_register_driverFINAL(lines 9362 9364) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 9362 9364) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point L9147(line 9147) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_41ENTRY(lines 9142 9150) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point L9146(line 9146) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_41EXIT(lines 9142 9150) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_41FINAL(lines 9142 9150) no Hoare annotation was computed. [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point L9146-1(line 9146) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L451 ceAbstractionStarter]: At program point usb_fill_control_urbENTRY(lines 6953 6968) the Hoare annotation is: true [2018-12-08 19:23:23,486 INFO L448 ceAbstractionStarter]: For program point usb_fill_control_urbFINAL(lines 6953 6968) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point usb_fill_control_urbEXIT(lines 6953 6968) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point usb_free_urbEXIT(lines 9355 9357) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L451 ceAbstractionStarter]: At program point usb_free_urbENTRY(lines 9355 9357) the Hoare annotation is: true [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point usb_free_urbFINAL(lines 9355 9357) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point L9165(line 9165) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_43ENTRY(lines 9160 9168) the Hoare annotation is: true [2018-12-08 19:23:23,487 INFO L451 ceAbstractionStarter]: At program point L9164(line 9164) the Hoare annotation is: true [2018-12-08 19:23:23,487 INFO L451 ceAbstractionStarter]: At program point L9164-1(line 9164) the Hoare annotation is: true [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_43EXIT(lines 9160 9168) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_43FINAL(lines 9160 9168) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L451 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 7014 7019) the Hoare annotation is: true [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 7014 7019) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 7014 7019) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L451 ceAbstractionStarter]: At program point L9101(line 9101) the Hoare annotation is: true [2018-12-08 19:23:23,487 INFO L451 ceAbstractionStarter]: At program point L9101-1(line 9101) the Hoare annotation is: true [2018-12-08 19:23:23,487 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_36ENTRY(lines 9097 9105) the Hoare annotation is: true [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_36FINAL(lines 9097 9105) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point L9102(line 9102) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_36EXIT(lines 9097 9105) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point hfc_usb_mod_exitEXIT(lines 8723 8730) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L444 ceAbstractionStarter]: At program point hfc_usb_mod_exitENTRY(lines 8723 8730) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point hfc_usb_mod_exitFINAL(lines 8723 8730) no Hoare annotation was computed. [2018-12-08 19:23:23,487 INFO L448 ceAbstractionStarter]: For program point L8726(line 8726) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_3FINAL(lines 8828 8836) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L451 ceAbstractionStarter]: At program point L8832(line 8832) the Hoare annotation is: true [2018-12-08 19:23:23,488 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_3EXIT(lines 8828 8836) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L448 ceAbstractionStarter]: For program point L8832-1(line 8832) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L451 ceAbstractionStarter]: At program point ldv_usb_driver_3ENTRY(lines 8828 8836) the Hoare annotation is: true [2018-12-08 19:23:23,488 INFO L448 ceAbstractionStarter]: For program point usb_kill_urbEXIT(lines 9358 9360) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L451 ceAbstractionStarter]: At program point usb_kill_urbENTRY(lines 9358 9360) the Hoare annotation is: true [2018-12-08 19:23:23,488 INFO L448 ceAbstractionStarter]: For program point usb_kill_urbFINAL(lines 9358 9360) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L448 ceAbstractionStarter]: For program point L7233-1(line 7233) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L451 ceAbstractionStarter]: At program point L7233(line 7233) the Hoare annotation is: true [2018-12-08 19:23:23,488 INFO L448 ceAbstractionStarter]: For program point L7226(lines 7226 7235) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L451 ceAbstractionStarter]: At program point ctrl_start_transferENTRY(lines 7223 7238) the Hoare annotation is: true [2018-12-08 19:23:23,488 INFO L448 ceAbstractionStarter]: For program point L7226-2(lines 7223 7238) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L448 ceAbstractionStarter]: For program point ctrl_start_transferEXIT(lines 7223 7238) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 9215 9224) no Hoare annotation was computed. [2018-12-08 19:23:23,488 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 9215 9224) the Hoare annotation is: true [2018-12-08 19:23:23,489 INFO L444 ceAbstractionStarter]: At program point L9220(line 9220) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point L9220-1(lines 9215 9224) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point L9218(lines 9218 9221) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L451 ceAbstractionStarter]: At program point L7258(line 7258) the Hoare annotation is: true [2018-12-08 19:23:23,489 INFO L451 ceAbstractionStarter]: At program point queue_control_requestENTRY(lines 7239 7263) the Hoare annotation is: true [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point L7257-1(lines 7257 7260) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point L7257(lines 7257 7260) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point L7252-2(lines 7252 7255) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point queue_control_requestEXIT(lines 7239 7263) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point L7252(lines 7252 7255) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point queue_control_requestFINAL(lines 7239 7263) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point L7243(lines 7243 7246) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 6918 6924) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 6918 6924) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 6918 6924) the Hoare annotation is: true [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point L6989-2(line 6989) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point L6989(line 6989) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L448 ceAbstractionStarter]: For program point usb_fill_int_urbEXIT(lines 6969 6997) no Hoare annotation was computed. [2018-12-08 19:23:23,489 INFO L451 ceAbstractionStarter]: At program point usb_fill_int_urbENTRY(lines 6969 6997) the Hoare annotation is: true [2018-12-08 19:23:23,490 INFO L448 ceAbstractionStarter]: For program point usb_fill_int_urbFINAL(lines 6969 6997) no Hoare annotation was computed. [2018-12-08 19:23:23,490 INFO L448 ceAbstractionStarter]: For program point L6988-2(line 6988) no Hoare annotation was computed. [2018-12-08 19:23:23,490 INFO L448 ceAbstractionStarter]: For program point L6988(line 6988) no Hoare annotation was computed. [2018-12-08 19:23:23,490 INFO L448 ceAbstractionStarter]: For program point L6984-2(lines 6984 6993) no Hoare annotation was computed. [2018-12-08 19:23:23,490 INFO L448 ceAbstractionStarter]: For program point L6984(line 6984) no Hoare annotation was computed. [2018-12-08 19:23:23,490 INFO L448 ceAbstractionStarter]: For program point L6984-4(lines 6984 6993) no Hoare annotation was computed. [2018-12-08 19:23:23,490 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_47FINAL(lines 9199 9212) no Hoare annotation was computed. [2018-12-08 19:23:23,490 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_47EXIT(lines 9199 9212) no Hoare annotation was computed. [2018-12-08 19:23:23,490 INFO L451 ceAbstractionStarter]: At program point L9205(line 9205) the Hoare annotation is: true [2018-12-08 19:23:23,490 INFO L451 ceAbstractionStarter]: At program point ldv_usb_register_driver_47ENTRY(lines 9199 9212) the Hoare annotation is: true [2018-12-08 19:23:23,490 INFO L448 ceAbstractionStarter]: For program point L9205-1(line 9205) no Hoare annotation was computed. [2018-12-08 19:23:23,490 INFO L444 ceAbstractionStarter]: At program point L9209(line 9209) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-08 19:23:23,490 INFO L448 ceAbstractionStarter]: For program point L9209-1(line 9209) no Hoare annotation was computed. [2018-12-08 19:23:23,491 INFO L451 ceAbstractionStarter]: At program point L9185(line 9185) the Hoare annotation is: true [2018-12-08 19:23:23,491 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_45FINAL(lines 9180 9190) no Hoare annotation was computed. [2018-12-08 19:23:23,491 INFO L448 ceAbstractionStarter]: For program point L9185-1(line 9185) no Hoare annotation was computed. [2018-12-08 19:23:23,491 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_45EXIT(lines 9180 9190) no Hoare annotation was computed. [2018-12-08 19:23:23,491 INFO L451 ceAbstractionStarter]: At program point L9187(line 9187) the Hoare annotation is: true [2018-12-08 19:23:23,491 INFO L451 ceAbstractionStarter]: At program point ldv_del_timer_45ENTRY(lines 9180 9190) the Hoare annotation is: true [2018-12-08 19:23:23,491 INFO L448 ceAbstractionStarter]: For program point L9187-1(line 9187) no Hoare annotation was computed. [2018-12-08 19:23:23,491 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 9378 9380) no Hoare annotation was computed. [2018-12-08 19:23:23,491 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 9378 9380) the Hoare annotation is: true [2018-12-08 19:23:23,491 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 9378 9380) no Hoare annotation was computed. [2018-12-08 19:23:23,491 INFO L451 ceAbstractionStarter]: At program point L7550(line 7550) the Hoare annotation is: true [2018-12-08 19:23:23,491 INFO L448 ceAbstractionStarter]: For program point L7550-1(line 7550) no Hoare annotation was computed. [2018-12-08 19:23:23,491 INFO L451 ceAbstractionStarter]: At program point L7538(lines 7525 7541) the Hoare annotation is: true [2018-12-08 19:23:23,491 INFO L448 ceAbstractionStarter]: For program point start_isoc_chainFINAL(lines 7502 7563) no Hoare annotation was computed. [2018-12-08 19:23:23,491 INFO L451 ceAbstractionStarter]: At program point L7526(lines 7526 7528) the Hoare annotation is: true [2018-12-08 19:23:23,491 INFO L448 ceAbstractionStarter]: For program point L7526-1(lines 7526 7528) no Hoare annotation was computed. [2018-12-08 19:23:23,491 INFO L448 ceAbstractionStarter]: For program point L7518(lines 7518 7545) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7547-1(line 7547) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L451 ceAbstractionStarter]: At program point L7547(line 7547) the Hoare annotation is: true [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7518-1(lines 7518 7545) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7510(lines 7510 7514) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L451 ceAbstractionStarter]: At program point start_isoc_chainENTRY(lines 7502 7563) the Hoare annotation is: true [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7510-2(lines 7510 7514) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L451 ceAbstractionStarter]: At program point L7556(lines 7509 7562) the Hoare annotation is: true [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7519-1(line 7519) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L451 ceAbstractionStarter]: At program point L7519(line 7519) the Hoare annotation is: true [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point start_isoc_chainEXIT(lines 7502 7563) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L451 ceAbstractionStarter]: At program point L7536(lines 7525 7541) the Hoare annotation is: true [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7520-2(lines 7520 7523) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7520(lines 7520 7523) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7549-2(lines 7549 7554) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7549(lines 7549 7554) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L451 ceAbstractionStarter]: At program point L7558(lines 7509 7562) the Hoare annotation is: true [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7529-1(line 7529) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L451 ceAbstractionStarter]: At program point L7529(line 7529) the Hoare annotation is: true [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L7525(lines 7525 7543) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_42FINAL(lines 9151 9159) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_42ENTRY(lines 9151 9159) the Hoare annotation is: true [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point L9156(line 9156) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_42EXIT(lines 9151 9159) no Hoare annotation was computed. [2018-12-08 19:23:23,492 INFO L451 ceAbstractionStarter]: At program point L9155(line 9155) the Hoare annotation is: true [2018-12-08 19:23:23,492 INFO L451 ceAbstractionStarter]: At program point L9155-1(line 9155) the Hoare annotation is: true [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 6862 6868) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 6862 6868) the Hoare annotation is: true [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6866) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 6862 6868) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L451 ceAbstractionStarter]: At program point L8975(line 8975) the Hoare annotation is: true [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point L8975-1(line 8975) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 8972 8978) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 8972 8978) the Hoare annotation is: true [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 8972 8978) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point L8351(line 8351) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L451 ceAbstractionStarter]: At program point L8252-2(line 8252) the Hoare annotation is: true [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point L8252(line 8252) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point L8351-3(lines 8351 8360) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point L8351-2(lines 8351 8360) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point L8252-3(lines 8252 8253) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L451 ceAbstractionStarter]: At program point L8302(lines 8215 8376) the Hoare annotation is: true [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point L8368-1(line 8368) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L451 ceAbstractionStarter]: At program point L8368(line 8368) the Hoare annotation is: true [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point L8228-1(line 8228) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L451 ceAbstractionStarter]: At program point L8228(line 8228) the Hoare annotation is: true [2018-12-08 19:23:23,493 INFO L451 ceAbstractionStarter]: At program point L8261(lines 8215 8376) the Hoare annotation is: true [2018-12-08 19:23:23,493 INFO L451 ceAbstractionStarter]: At program point L8319(lines 8215 8376) the Hoare annotation is: true [2018-12-08 19:23:23,493 INFO L448 ceAbstractionStarter]: For program point L8352-1(line 8352) no Hoare annotation was computed. [2018-12-08 19:23:23,493 INFO L451 ceAbstractionStarter]: At program point L8352(line 8352) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8270(lines 8270 8271) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8336(lines 8215 8376) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L448 ceAbstractionStarter]: For program point L8237-1(lines 8237 8238) no Hoare annotation was computed. [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8237(lines 8237 8238) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L448 ceAbstractionStarter]: For program point L8270-1(lines 8270 8271) no Hoare annotation was computed. [2018-12-08 19:23:23,494 INFO L448 ceAbstractionStarter]: For program point L8361-2(lines 8361 8370) no Hoare annotation was computed. [2018-12-08 19:23:23,494 INFO L448 ceAbstractionStarter]: For program point L8361(line 8361) no Hoare annotation was computed. [2018-12-08 19:23:23,494 INFO L448 ceAbstractionStarter]: For program point L8229-1(lines 8229 8230) no Hoare annotation was computed. [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8229(lines 8229 8230) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8361-4(lines 8361 8370) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L448 ceAbstractionStarter]: For program point L8254(line 8254) no Hoare annotation was computed. [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8353-1(lines 8353 8356) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L448 ceAbstractionStarter]: For program point L8353(lines 8353 8356) no Hoare annotation was computed. [2018-12-08 19:23:23,494 INFO L448 ceAbstractionStarter]: For program point L8254-3(lines 8254 8255) no Hoare annotation was computed. [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8254-2(line 8254) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8304(lines 8215 8376) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8362(line 8362) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L448 ceAbstractionStarter]: For program point L8362-1(line 8362) no Hoare annotation was computed. [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8354(line 8354) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8346(lines 8215 8376) the Hoare annotation is: true [2018-12-08 19:23:23,494 INFO L448 ceAbstractionStarter]: For program point L8247-1(lines 8247 8248) no Hoare annotation was computed. [2018-12-08 19:23:23,494 INFO L451 ceAbstractionStarter]: At program point L8247(lines 8247 8248) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8280-1(line 8280) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8280(line 8280) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8338(lines 8215 8376) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8371(line 8371) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8239-1(lines 8239 8240) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8239(lines 8239 8240) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8272-1(lines 8272 8273) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8272(lines 8272 8273) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8363(lines 8363 8366) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8231-1(lines 8231 8232) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8231(lines 8231 8232) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8264-1(lines 8264 8265) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8264(lines 8264 8265) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8363-2(lines 8363 8366) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8223(lines 8223 8227) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8256-1(lines 8256 8257) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8256(lines 8256 8257) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8372-1(line 8372) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8372(line 8372) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8364-1(line 8364) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8364(line 8364) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L448 ceAbstractionStarter]: For program point L8323-1(lines 8323 8324) no Hoare annotation was computed. [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8323(lines 8323 8324) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point hfc_usb_initENTRY(lines 8208 8377) the Hoare annotation is: true [2018-12-08 19:23:23,495 INFO L451 ceAbstractionStarter]: At program point L8348(lines 8215 8376) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8216-1(lines 8216 8217) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8216(lines 8216 8217) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point hfc_usb_initFINAL(lines 8208 8377) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8373-1(line 8373) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8373(line 8373) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8241-1(lines 8241 8242) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8241(lines 8241 8242) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8266(lines 8266 8267) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8233-1(lines 8233 8234) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8233(lines 8233 8234) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8266-1(lines 8266 8267) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8357(line 8357) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8250(line 8250) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8283-1(line 8283) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8283(line 8283) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point hfc_usb_initEXIT(lines 8208 8377) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8374(line 8374) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8250-2(line 8250) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8374-1(line 8374) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8259(lines 8215 8376) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8292-1(lines 8292 8294) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8292(lines 8292 8294) the Hoare annotation is: true [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8325(lines 8325 8329) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L448 ceAbstractionStarter]: For program point L8218(lines 8218 8222) no Hoare annotation was computed. [2018-12-08 19:23:23,496 INFO L451 ceAbstractionStarter]: At program point L8317(lines 8215 8376) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8367(line 8367) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8235-1(lines 8235 8236) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L451 ceAbstractionStarter]: At program point L8235(lines 8235 8236) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8268-1(lines 8268 8269) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L451 ceAbstractionStarter]: At program point L8268(lines 8268 8269) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8574-1(line 8574) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L451 ceAbstractionStarter]: At program point L8508(lines 8440 8644) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8475(line 8475) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L451 ceAbstractionStarter]: At program point L8640(line 8640) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8640-1(line 8640) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L451 ceAbstractionStarter]: At program point L8574(line 8574) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8475-2(lines 8475 8478) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8475-4(lines 8475 8478) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L451 ceAbstractionStarter]: At program point L8459(line 8459) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8426(line 8426) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8459-1(line 8459) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8426-2(lines 8426 8430) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L451 ceAbstractionStarter]: At program point L8493(lines 8440 8644) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8625(lines 8625 8630) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L451 ceAbstractionStarter]: At program point L8625-2(lines 8625 8630) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L451 ceAbstractionStarter]: At program point L8527(lines 8440 8644) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8494(lines 8494 8497) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L451 ceAbstractionStarter]: At program point L8577(line 8577) the Hoare annotation is: true [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8577-1(line 8577) no Hoare annotation was computed. [2018-12-08 19:23:23,497 INFO L448 ceAbstractionStarter]: For program point L8511(lines 8511 8519) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8511-1(lines 8511 8519) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8561(line 8561) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8528(lines 8528 8531) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L451 ceAbstractionStarter]: At program point L8495(lines 8440 8644) the Hoare annotation is: true [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8479-2(lines 8479 8482) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8479-4(lines 8479 8482) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L451 ceAbstractionStarter]: At program point hfc_usb_probeENTRY(lines 8378 8649) the Hoare annotation is: true [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8512(lines 8512 8517) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8479(line 8479) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8562(lines 8562 8568) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L451 ceAbstractionStarter]: At program point L8529(lines 8440 8644) the Hoare annotation is: true [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8562-2(lines 8562 8568) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L451 ceAbstractionStarter]: At program point L8612(line 8612) the Hoare annotation is: true [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8612-1(line 8612) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L451 ceAbstractionStarter]: At program point L8563(line 8563) the Hoare annotation is: true [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8563-1(line 8563) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L451 ceAbstractionStarter]: At program point L8431(lines 8415 8648) the Hoare annotation is: true [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8547(lines 8547 8550) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8547-2(lines 8547 8550) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8614-1(line 8614) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L451 ceAbstractionStarter]: At program point L8614(line 8614) the Hoare annotation is: true [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8416-1(line 8416) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L451 ceAbstractionStarter]: At program point L8416(line 8416) the Hoare annotation is: true [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8532(lines 8532 8643) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8466(lines 8466 8469) no Hoare annotation was computed. [2018-12-08 19:23:23,498 INFO L448 ceAbstractionStarter]: For program point L8631(line 8631) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L451 ceAbstractionStarter]: At program point L8433(lines 8415 8648) the Hoare annotation is: true [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8466-2(lines 8466 8469) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8483(line 8483) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8483-2(lines 8483 8486) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8483-4(lines 8483 8486) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8566-1(line 8566) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8434(lines 8434 8437) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8632(lines 8632 8639) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L451 ceAbstractionStarter]: At program point L8599(lines 8532 8642) the Hoare annotation is: true [2018-12-08 19:23:23,499 INFO L451 ceAbstractionStarter]: At program point L8566(line 8566) the Hoare annotation is: true [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8583(line 8583) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8501(line 8501) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8534-1(line 8534) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L451 ceAbstractionStarter]: At program point L8435(lines 8415 8648) the Hoare annotation is: true [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8501-2(lines 8501 8504) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L451 ceAbstractionStarter]: At program point L8633(line 8633) the Hoare annotation is: true [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8600(lines 8600 8603) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8633-1(line 8633) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L451 ceAbstractionStarter]: At program point L8534(line 8534) the Hoare annotation is: true [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point hfc_usb_probeEXIT(lines 8378 8649) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8501-4(lines 8501 8504) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L451 ceAbstractionStarter]: At program point L8617(line 8617) the Hoare annotation is: true [2018-12-08 19:23:23,499 INFO L448 ceAbstractionStarter]: For program point L8617-1(line 8617) no Hoare annotation was computed. [2018-12-08 19:23:23,499 INFO L451 ceAbstractionStarter]: At program point L8634(line 8634) the Hoare annotation is: true [2018-12-08 19:23:23,499 INFO L451 ceAbstractionStarter]: At program point L8601(lines 8532 8642) the Hoare annotation is: true [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8634-1(line 8634) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8618(lines 8618 8623) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8536(lines 8536 8539) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L451 ceAbstractionStarter]: At program point L8586(lines 8553 8595) the Hoare annotation is: true [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8487-2(lines 8487 8490) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8487-4(lines 8487 8490) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8553(line 8553) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8487(line 8487) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8553-2(lines 8553 8596) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8553-3(lines 8553 8596) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L451 ceAbstractionStarter]: At program point L8636(line 8636) the Hoare annotation is: true [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8636-1(line 8636) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8471-2(lines 8471 8474) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8471(lines 8471 8474) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L451 ceAbstractionStarter]: At program point L8620(line 8620) the Hoare annotation is: true [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8587(lines 8587 8594) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8620-1(line 8620) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8554(lines 8554 8585) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L451 ceAbstractionStarter]: At program point L8521(lines 8440 8644) the Hoare annotation is: true [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8555(line 8555) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8522(lines 8522 8525) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point hfc_usb_probeFINAL(lines 8378 8649) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8456(lines 8456 8460) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8456-2(lines 8456 8460) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L448 ceAbstractionStarter]: For program point L8572(line 8572) no Hoare annotation was computed. [2018-12-08 19:23:23,500 INFO L451 ceAbstractionStarter]: At program point L8506(lines 8440 8644) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point L8440(lines 8440 8646) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point L8440-2(lines 8440 8646) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point L8556(line 8556) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point L8523(lines 8440 8644) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point L8556-1(line 8556) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point L8457(line 8457) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point L8457-1(line 8457) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point L8573(lines 8573 8579) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point L8573-2(lines 8573 8579) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_44EXIT(lines 9169 9179) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point L9174-1(line 9174) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_44FINAL(lines 9169 9179) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point ldv_del_timer_44ENTRY(lines 9169 9179) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point L9176(line 9176) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point L9176-1(line 9176) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point L9174(line 9174) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point ##fun~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point ##fun~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point ##fun~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point fill_isoc_urbFINAL(lines 7471 7501) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L448 ceAbstractionStarter]: For program point fill_isoc_urbEXIT(lines 7471 7501) no Hoare annotation was computed. [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point L7494(lines 7476 7500) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point fill_isoc_urbENTRY(lines 7471 7501) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point L7496(lines 7476 7500) the Hoare annotation is: true [2018-12-08 19:23:23,501 INFO L451 ceAbstractionStarter]: At program point L9070-1(line 9070) the Hoare annotation is: true [2018-12-08 19:23:23,502 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_33FINAL(lines 9066 9074) no Hoare annotation was computed. [2018-12-08 19:23:23,502 INFO L448 ceAbstractionStarter]: For program point L9071(line 9071) no Hoare annotation was computed. [2018-12-08 19:23:23,502 INFO L451 ceAbstractionStarter]: At program point L9070(line 9070) the Hoare annotation is: true [2018-12-08 19:23:23,502 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_33ENTRY(lines 9066 9074) the Hoare annotation is: true [2018-12-08 19:23:23,502 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_33EXIT(lines 9066 9074) no Hoare annotation was computed. [2018-12-08 19:23:23,502 INFO L448 ceAbstractionStarter]: For program point choose_timer_1EXIT(lines 8774 8783) no Hoare annotation was computed. [2018-12-08 19:23:23,502 INFO L451 ceAbstractionStarter]: At program point L8778(line 8778) the Hoare annotation is: true [2018-12-08 19:23:23,502 INFO L448 ceAbstractionStarter]: For program point choose_timer_1FINAL(lines 8774 8783) no Hoare annotation was computed. [2018-12-08 19:23:23,502 INFO L451 ceAbstractionStarter]: At program point choose_timer_1ENTRY(lines 8774 8783) the Hoare annotation is: true [2018-12-08 19:23:23,502 INFO L448 ceAbstractionStarter]: For program point L8778-1(line 8778) no Hoare annotation was computed. [2018-12-08 19:23:23,502 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,502 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 19:23:23,502 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-12-08 19:23:23,502 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,502 INFO L451 ceAbstractionStarter]: At program point usb_set_intfdataENTRY(lines 6933 6939) the Hoare annotation is: true [2018-12-08 19:23:23,502 INFO L448 ceAbstractionStarter]: For program point usb_set_intfdataFINAL(lines 6933 6939) no Hoare annotation was computed. [2018-12-08 19:23:23,502 INFO L451 ceAbstractionStarter]: At program point L6936(line 6936) the Hoare annotation is: true [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point usb_set_intfdataEXIT(lines 6933 6939) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point schedule_timeoutFINAL(lines 9322 9324) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point schedule_timeoutEXIT(lines 9322 9324) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L451 ceAbstractionStarter]: At program point schedule_timeoutENTRY(lines 9322 9324) the Hoare annotation is: true [2018-12-08 19:23:23,503 INFO L451 ceAbstractionStarter]: At program point L8698(line 8698) the Hoare annotation is: true [2018-12-08 19:23:23,503 INFO L451 ceAbstractionStarter]: At program point hfc_usb_disconnectENTRY(lines 8650 8716) the Hoare annotation is: true [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point L8661(line 8661) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point L8665(line 8665) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point L8698-1(line 8698) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point hfc_usb_disconnectFINAL(lines 8650 8716) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point L8678-1(lines 8678 8701) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point L8678(lines 8678 8701) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L451 ceAbstractionStarter]: At program point L8699(line 8699) the Hoare annotation is: true [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point L8666(lines 8666 8669) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point L8699-1(line 8699) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point L8670(line 8670) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point L8691(lines 8691 8695) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L451 ceAbstractionStarter]: At program point L8658(line 8658) the Hoare annotation is: true [2018-12-08 19:23:23,503 INFO L451 ceAbstractionStarter]: At program point L8666-2(lines 8666 8669) the Hoare annotation is: true [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point L8658-1(line 8658) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L448 ceAbstractionStarter]: For program point hfc_usb_disconnectEXIT(lines 8650 8716) no Hoare annotation was computed. [2018-12-08 19:23:23,503 INFO L451 ceAbstractionStarter]: At program point L8712(line 8712) the Hoare annotation is: true [2018-12-08 19:23:23,504 INFO L448 ceAbstractionStarter]: For program point L8679(lines 8679 8687) no Hoare annotation was computed. [2018-12-08 19:23:23,504 INFO L451 ceAbstractionStarter]: At program point L8712-1(line 8712) the Hoare annotation is: true [2018-12-08 19:23:23,504 INFO L448 ceAbstractionStarter]: For program point L8671-2(lines 8671 8674) no Hoare annotation was computed. [2018-12-08 19:23:23,504 INFO L451 ceAbstractionStarter]: At program point L8667(line 8667) the Hoare annotation is: true [2018-12-08 19:23:23,504 INFO L448 ceAbstractionStarter]: For program point L8667-1(line 8667) no Hoare annotation was computed. [2018-12-08 19:23:23,504 INFO L451 ceAbstractionStarter]: At program point L8704(lines 8657 8715) the Hoare annotation is: true [2018-12-08 19:23:23,504 INFO L448 ceAbstractionStarter]: For program point L8671(lines 8671 8674) no Hoare annotation was computed. [2018-12-08 19:23:23,504 INFO L451 ceAbstractionStarter]: At program point L8709(line 8709) the Hoare annotation is: true [2018-12-08 19:23:23,504 INFO L448 ceAbstractionStarter]: For program point L8709-1(line 8709) no Hoare annotation was computed. [2018-12-08 19:23:23,504 INFO L451 ceAbstractionStarter]: At program point L8680(line 8680) the Hoare annotation is: true [2018-12-08 19:23:23,504 INFO L448 ceAbstractionStarter]: For program point L8680-1(lines 8679 8686) no Hoare annotation was computed. [2018-12-08 19:23:23,504 INFO L451 ceAbstractionStarter]: At program point L8672(line 8672) the Hoare annotation is: true [2018-12-08 19:23:23,504 INFO L448 ceAbstractionStarter]: For program point L8672-1(line 8672) no Hoare annotation was computed. [2018-12-08 19:23:23,504 INFO L451 ceAbstractionStarter]: At program point L8660(line 8660) the Hoare annotation is: true [2018-12-08 19:23:23,504 INFO L451 ceAbstractionStarter]: At program point L8660-1(line 8660) the Hoare annotation is: true [2018-12-08 19:23:23,505 INFO L451 ceAbstractionStarter]: At program point L8664(line 8664) the Hoare annotation is: true [2018-12-08 19:23:23,505 INFO L451 ceAbstractionStarter]: At program point L8664-1(line 8664) the Hoare annotation is: true [2018-12-08 19:23:23,505 INFO L448 ceAbstractionStarter]: For program point L8689(lines 8689 8697) no Hoare annotation was computed. [2018-12-08 19:23:23,505 INFO L448 ceAbstractionStarter]: For program point L8689-1(lines 8689 8697) no Hoare annotation was computed. [2018-12-08 19:23:23,505 INFO L448 ceAbstractionStarter]: For program point L8710-1(line 8710) no Hoare annotation was computed. [2018-12-08 19:23:23,505 INFO L451 ceAbstractionStarter]: At program point L8706(lines 8657 8715) the Hoare annotation is: true [2018-12-08 19:23:23,505 INFO L451 ceAbstractionStarter]: At program point L8710(line 8710) the Hoare annotation is: true [2018-12-08 19:23:23,505 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_37EXIT(lines 9106 9114) no Hoare annotation was computed. [2018-12-08 19:23:23,505 INFO L451 ceAbstractionStarter]: At program point L9110-1(line 9110) the Hoare annotation is: true [2018-12-08 19:23:23,505 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_37ENTRY(lines 9106 9114) the Hoare annotation is: true [2018-12-08 19:23:23,505 INFO L448 ceAbstractionStarter]: For program point L9111(line 9111) no Hoare annotation was computed. [2018-12-08 19:23:23,505 INFO L451 ceAbstractionStarter]: At program point L9110(line 9110) the Hoare annotation is: true [2018-12-08 19:23:23,505 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_37FINAL(lines 9106 9114) no Hoare annotation was computed. [2018-12-08 19:23:23,505 INFO L448 ceAbstractionStarter]: For program point del_timerEXIT(lines 9289 9291) no Hoare annotation was computed. [2018-12-08 19:23:23,505 INFO L451 ceAbstractionStarter]: At program point del_timerENTRY(lines 9289 9291) the Hoare annotation is: true [2018-12-08 19:23:23,510 INFO L448 ceAbstractionStarter]: For program point del_timerFINAL(lines 9289 9291) no Hoare annotation was computed. [2018-12-08 19:23:23,510 INFO L451 ceAbstractionStarter]: At program point hisax_unregisterENTRY(lines 9296 9298) the Hoare annotation is: true [2018-12-08 19:23:23,510 INFO L448 ceAbstractionStarter]: For program point hisax_unregisterFINAL(lines 9296 9298) no Hoare annotation was computed. [2018-12-08 19:23:23,510 INFO L448 ceAbstractionStarter]: For program point hisax_unregisterEXIT(lines 9296 9298) no Hoare annotation was computed. [2018-12-08 19:23:23,510 INFO L451 ceAbstractionStarter]: At program point timer_pendingENTRY(lines 6781 6786) the Hoare annotation is: true [2018-12-08 19:23:23,510 INFO L448 ceAbstractionStarter]: For program point timer_pendingEXIT(lines 6781 6786) no Hoare annotation was computed. [2018-12-08 19:23:23,510 INFO L448 ceAbstractionStarter]: For program point timer_pendingFINAL(lines 6781 6786) no Hoare annotation was computed. [2018-12-08 19:23:23,510 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,510 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-08 19:23:23,510 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,510 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 6940 6947) no Hoare annotation was computed. [2018-12-08 19:23:23,511 INFO L451 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 6940 6947) the Hoare annotation is: true [2018-12-08 19:23:23,511 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 6940 6947) no Hoare annotation was computed. [2018-12-08 19:23:23,511 INFO L451 ceAbstractionStarter]: At program point usb_alloc_urbENTRY(lines 9345 9347) the Hoare annotation is: true [2018-12-08 19:23:23,511 INFO L448 ceAbstractionStarter]: For program point L9346-1(line 9346) no Hoare annotation was computed. [2018-12-08 19:23:23,511 INFO L451 ceAbstractionStarter]: At program point L9346(line 9346) the Hoare annotation is: true [2018-12-08 19:23:23,511 INFO L448 ceAbstractionStarter]: For program point usb_alloc_urbFINAL(lines 9345 9347) no Hoare annotation was computed. [2018-12-08 19:23:23,511 INFO L448 ceAbstractionStarter]: For program point usb_alloc_urbEXIT(lines 9345 9347) no Hoare annotation was computed. [2018-12-08 19:23:23,511 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 9303 9305) the Hoare annotation is: true [2018-12-08 19:23:23,511 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 9303 9305) no Hoare annotation was computed. [2018-12-08 19:23:23,511 INFO L448 ceAbstractionStarter]: For program point disable_suitable_timer_1EXIT(lines 8848 8858) no Hoare annotation was computed. [2018-12-08 19:23:23,511 INFO L451 ceAbstractionStarter]: At program point disable_suitable_timer_1ENTRY(lines 8848 8858) the Hoare annotation is: true [2018-12-08 19:23:23,511 INFO L448 ceAbstractionStarter]: For program point disable_suitable_timer_1FINAL(lines 8848 8858) no Hoare annotation was computed. [2018-12-08 19:23:23,511 INFO L448 ceAbstractionStarter]: For program point L8851(lines 8851 8855) no Hoare annotation was computed. [2018-12-08 19:23:23,511 INFO L448 ceAbstractionStarter]: For program point L6831-1(line 6831) no Hoare annotation was computed. [2018-12-08 19:23:23,511 INFO L451 ceAbstractionStarter]: At program point L6831(line 6831) the Hoare annotation is: true [2018-12-08 19:23:23,511 INFO L448 ceAbstractionStarter]: For program point L6828(lines 6828 6835) no Hoare annotation was computed. [2018-12-08 19:23:23,516 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 6821 6837) no Hoare annotation was computed. [2018-12-08 19:23:23,516 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 6821 6837) the Hoare annotation is: true [2018-12-08 19:23:23,516 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 6821 6837) no Hoare annotation was computed. [2018-12-08 19:23:23,516 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,517 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_3~0 0) (= ~ldv_spin~0 0)) [2018-12-08 19:23:23,517 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 19:23:23,517 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 19:23:23,517 INFO L451 ceAbstractionStarter]: At program point choose_timer_2ENTRY(lines 8792 8801) the Hoare annotation is: true [2018-12-08 19:23:23,517 INFO L451 ceAbstractionStarter]: At program point L8796(line 8796) the Hoare annotation is: true [2018-12-08 19:23:23,517 INFO L448 ceAbstractionStarter]: For program point L8796-1(line 8796) no Hoare annotation was computed. [2018-12-08 19:23:23,517 INFO L448 ceAbstractionStarter]: For program point choose_timer_2FINAL(lines 8792 8801) no Hoare annotation was computed. [2018-12-08 19:23:23,517 INFO L448 ceAbstractionStarter]: For program point choose_timer_2EXIT(lines 8792 8801) no Hoare annotation was computed. [2018-12-08 19:23:23,517 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_46FINAL(lines 9191 9198) no Hoare annotation was computed. [2018-12-08 19:23:23,517 INFO L444 ceAbstractionStarter]: At program point L9194(line 9194) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-12-08 19:23:23,517 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_46EXIT(lines 9191 9198) no Hoare annotation was computed. [2018-12-08 19:23:23,517 INFO L444 ceAbstractionStarter]: At program point ldv_usb_deregister_46ENTRY(lines 9191 9198) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-12-08 19:23:23,517 INFO L448 ceAbstractionStarter]: For program point L9194-1(line 9194) no Hoare annotation was computed. [2018-12-08 19:23:23,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 07:23:23 BoogieIcfgContainer [2018-12-08 19:23:23,522 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 19:23:23,522 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 19:23:23,522 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 19:23:23,522 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 19:23:23,523 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:23:18" (3/4) ... [2018-12-08 19:23:23,525 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 19:23:23,530 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-12-08 19:23:23,530 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 19:23:23,530 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2018-12-08 19:23:23,530 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led_bit [2018-12-08 19:23:23,530 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_led [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_led [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_deregister [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_int_fifo [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure symbolic [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_isoc_chain [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hisax_register [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfc_usb_mod_init [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_register_driver [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_urb_41 [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_control_urb [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_urb_43 [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-12-08 19:23:23,531 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_urb_36 [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfc_usb_mod_exit [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_3 [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_start_transfer [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_control_request [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_int_urb [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_47 [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_45 [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_isoc_chain [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_42 [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-08 19:23:23,532 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfc_usb_init [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfc_usb_probe [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_44 [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fill_isoc_urb [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_33 [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_timer_1 [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfc_usb_disconnect [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_37 [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2018-12-08 19:23:23,533 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hisax_unregister [2018-12-08 19:23:23,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2018-12-08 19:23:23,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 19:23:23,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-12-08 19:23:23,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2018-12-08 19:23:23,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-08 19:23:23,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2018-12-08 19:23:23,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-12-08 19:23:23,534 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_timer_2 [2018-12-08 19:23:23,535 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_46 [2018-12-08 19:23:23,558 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 490 nodes and edges [2018-12-08 19:23:23,559 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 209 nodes and edges [2018-12-08 19:23:23,560 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 90 nodes and edges [2018-12-08 19:23:23,561 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2018-12-08 19:23:23,562 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-12-08 19:23:23,563 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-08 19:23:23,564 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-08 19:23:23,565 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 19:23:23,684 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_07de0dae-d867-446e-bf7f-40823dc74941/bin-2019/uautomizer/witness.graphml [2018-12-08 19:23:23,684 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 19:23:23,684 INFO L168 Benchmark]: Toolchain (without parser) took 10693.26 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 497.5 MB). Free memory was 939.8 MB in the beginning and 903.6 MB in the end (delta: 36.2 MB). Peak memory consumption was 533.7 MB. Max. memory is 11.5 GB. [2018-12-08 19:23:23,685 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-12-08 19:23:23,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1276.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.8 MB in the beginning and 943.8 MB in the end (delta: -4.0 MB). Peak memory consumption was 156.8 MB. Max. memory is 11.5 GB. [2018-12-08 19:23:23,686 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.92 ms. Allocated memory is still 1.2 GB. Free memory was 943.8 MB in the beginning and 936.8 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-08 19:23:23,686 INFO L168 Benchmark]: Boogie Preprocessor took 107.65 ms. Allocated memory is still 1.2 GB. Free memory was 936.8 MB in the beginning and 922.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2018-12-08 19:23:23,686 INFO L168 Benchmark]: RCFGBuilder took 3603.50 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 170.4 MB). Free memory was 922.9 MB in the beginning and 860.0 MB in the end (delta: 62.9 MB). Peak memory consumption was 282.3 MB. Max. memory is 11.5 GB. [2018-12-08 19:23:23,686 INFO L168 Benchmark]: TraceAbstraction took 5477.15 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 185.1 MB). Free memory was 860.0 MB in the beginning and 955.7 MB in the end (delta: -95.7 MB). Peak memory consumption was 89.3 MB. Max. memory is 11.5 GB. [2018-12-08 19:23:23,686 INFO L168 Benchmark]: Witness Printer took 161.88 ms. Allocated memory is still 1.5 GB. Free memory was 955.7 MB in the beginning and 903.6 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. [2018-12-08 19:23:23,687 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1276.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.8 MB in the beginning and 943.8 MB in the end (delta: -4.0 MB). Peak memory consumption was 156.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.92 ms. Allocated memory is still 1.2 GB. Free memory was 943.8 MB in the beginning and 936.8 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.65 ms. Allocated memory is still 1.2 GB. Free memory was 936.8 MB in the beginning and 922.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3603.50 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 170.4 MB). Free memory was 922.9 MB in the beginning and 860.0 MB in the end (delta: 62.9 MB). Peak memory consumption was 282.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5477.15 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 185.1 MB). Free memory was 860.0 MB in the beginning and 955.7 MB in the end (delta: -95.7 MB). Peak memory consumption was 89.3 MB. Max. memory is 11.5 GB. * Witness Printer took 161.88 ms. Allocated memory is still 1.5 GB. Free memory was 955.7 MB in the beginning and 903.6 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6866]: 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: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 67 procedures, 655 locations, 1 error locations. SAFE Result, 5.4s OverallTime, 8 OverallIterations, 2 TraceHistogramMax, 2.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 6947 SDtfs, 1773 SDslu, 6903 SDs, 0 SdLazy, 83 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 26 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=909occurred in iteration=7, 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: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 206 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 247 LocationsWithAnnotation, 3289 PreInvPairs, 3467 NumberOfFragments, 328 HoareAnnotationTreeSize, 3289 FomulaSimplifications, 975 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 247 FomulaSimplificationsInter, 3560 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 725 NumberOfCodeBlocks, 725 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 717 ConstructedInterpolants, 0 QuantifiedInterpolants, 91499 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 71/71 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...