./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4fc1d8f7ad732c7a07038267c9b56ddac43dd10e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:24:33,897 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:24:33,898 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:24:33,906 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:24:33,906 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:24:33,907 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:24:33,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:24:33,908 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:24:33,909 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:24:33,910 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:24:33,910 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:24:33,911 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:24:33,911 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:24:33,912 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:24:33,913 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:24:33,913 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:24:33,914 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:24:33,915 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:24:33,916 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:24:33,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:24:33,917 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:24:33,918 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:24:33,920 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:24:33,920 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:24:33,920 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:24:33,920 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:24:33,921 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:24:33,922 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:24:33,922 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:24:33,923 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:24:33,923 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:24:33,923 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:24:33,923 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:24:33,924 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:24:33,924 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:24:33,925 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:24:33,925 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-18 17:24:33,934 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:24:33,934 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:24:33,934 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:24:33,935 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 17:24:33,935 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 17:24:33,935 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 17:24:33,935 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 17:24:33,935 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 17:24:33,935 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 17:24:33,935 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 17:24:33,935 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-18 17:24:33,935 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 17:24:33,936 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 17:24:33,936 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 17:24:33,936 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:24:33,936 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:24:33,936 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:24:33,937 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:24:33,937 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:24:33,937 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:24:33,937 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:24:33,937 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:24:33,937 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:24:33,937 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:24:33,937 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:24:33,938 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:24:33,938 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:24:33,938 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:24:33,938 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:24:33,938 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:24:33,938 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:24:33,938 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 17:24:33,938 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:24:33,939 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:24:33,939 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:24:33,939 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 17:24:33,939 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fc1d8f7ad732c7a07038267c9b56ddac43dd10e [2018-11-18 17:24:33,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:24:33,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:24:33,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:24:33,974 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:24:33,974 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:24:33,975 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:24:34,009 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/data/d48cdddff/29ccf0e0722e4c389be5548674bab209/FLAG7ae49bd78 [2018-11-18 17:24:34,499 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:24:34,499 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:24:34,521 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/data/d48cdddff/29ccf0e0722e4c389be5548674bab209/FLAG7ae49bd78 [2018-11-18 17:24:34,998 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/data/d48cdddff/29ccf0e0722e4c389be5548674bab209 [2018-11-18 17:24:35,001 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:24:35,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:24:35,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:24:35,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:24:35,004 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:24:35,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:24:34" (1/1) ... [2018-11-18 17:24:35,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260b373c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:35, skipping insertion in model container [2018-11-18 17:24:35,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:24:34" (1/1) ... [2018-11-18 17:24:35,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:24:35,084 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:24:37,017 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:24:37,080 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:24:37,780 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:24:37,884 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:24:37,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37 WrapperNode [2018-11-18 17:24:37,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:24:37,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:24:37,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:24:37,886 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:24:37,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (1/1) ... [2018-11-18 17:24:37,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (1/1) ... [2018-11-18 17:24:37,944 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:24:37,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:24:37,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:24:37,945 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:24:37,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (1/1) ... [2018-11-18 17:24:37,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (1/1) ... [2018-11-18 17:24:37,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (1/1) ... [2018-11-18 17:24:37,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (1/1) ... [2018-11-18 17:24:38,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (1/1) ... [2018-11-18 17:24:38,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (1/1) ... [2018-11-18 17:24:38,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (1/1) ... [2018-11-18 17:24:38,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:24:38,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:24:38,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:24:38,084 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:24:38,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:24:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-18 17:24:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-18 17:24:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-18 17:24:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-18 17:24:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-18 17:24:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_usb_unlock_device_13 [2018-11-18 17:24:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_usb_unlock_device_13 [2018-11-18 17:24:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 17:24:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 17:24:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 17:24:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 17:24:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2018-11-18 17:24:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2018-11-18 17:24:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2018-11-18 17:24:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2018-11-18 17:24:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_common [2018-11-18 17:24:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_restart_hw [2018-11-18 17:24:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2018-11-18 17:24:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2018-11-18 17:24:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_upload_firmware_net2280 [2018-11-18 17:24:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_upload_firmware_net2280 [2018-11-18 17:24:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 17:24:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 17:24:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-18 17:24:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-18 17:24:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_firmware_reset_3887 [2018-11-18 17:24:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_firmware_reset_3887 [2018-11-18 17:24:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2018-11-18 17:24:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2018-11-18 17:24:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-18 17:24:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-18 17:24:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 17:24:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 17:24:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2018-11-18 17:24:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2018-11-18 17:24:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure p54_init_common [2018-11-18 17:24:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_udev_of_p54u_priv [2018-11-18 17:24:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_udev_of_p54u_priv [2018-11-18 17:24:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 17:24:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 17:24:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_device_reset [2018-11-18 17:24:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_device_reset [2018-11-18 17:24:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 17:24:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 17:24:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-18 17:24:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 17:24:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 17:24:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 17:24:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-18 17:24:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-18 17:24:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-18 17:24:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-18 17:24:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2018-11-18 17:24:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2018-11-18 17:24:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 17:24:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2018-11-18 17:24:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2018-11-18 17:24:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2018-11-18 17:24:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2018-11-18 17:24:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2018-11-18 17:24:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2018-11-18 17:24:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-18 17:24:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_udev_of_p54u_priv [2018-11-18 17:24:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_udev_of_p54u_priv [2018-11-18 17:24:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 17:24:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-18 17:24:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:24:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_udev_of_p54u_priv [2018-11-18 17:24:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_udev_of_p54u_priv [2018-11-18 17:24:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_probe [2018-11-18 17:24:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_probe [2018-11-18 17:24:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2018-11-18 17:24:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2018-11-18 17:24:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-18 17:24:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 17:24:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 17:24:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2018-11-18 17:24:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-18 17:24:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-18 17:24:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2018-11-18 17:24:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2018-11-18 17:24:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2018-11-18 17:24:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-11-18 17:24:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-18 17:24:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 17:24:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-18 17:24:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 17:24:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2018-11-18 17:24:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2018-11-18 17:24:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 17:24:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:24:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2018-11-18 17:24:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 17:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 17:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-18 17:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-11-18 17:24:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-11-18 17:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure p54_unregister_common [2018-11-18 17:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_upload_firmware_3887 [2018-11-18 17:24:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_upload_firmware_3887 [2018-11-18 17:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 17:24:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 17:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_suspend [2018-11-18 17:24:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_suspend [2018-11-18 17:24:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_12 [2018-11-18 17:24:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_12 [2018-11-18 17:24:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-18 17:24:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-18 17:24:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2018-11-18 17:24:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 17:24:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-18 17:24:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-18 17:24:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2018-11-18 17:24:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-18 17:24:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-18 17:24:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 17:24:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2018-11-18 17:24:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2018-11-18 17:24:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 17:24:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 17:24:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-18 17:24:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-18 17:24:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_init_urbs [2018-11-18 17:24:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_init_urbs [2018-11-18 17:24:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2018-11-18 17:24:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-18 17:24:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-18 17:24:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2018-11-18 17:24:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2018-11-18 17:24:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_driver_init [2018-11-18 17:24:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_driver_init [2018-11-18 17:24:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2018-11-18 17:24:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2018-11-18 17:24:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 17:24:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 17:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 17:24:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 17:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-18 17:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-18 17:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 17:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev_of_p54u_priv [2018-11-18 17:24:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev_of_p54u_priv [2018-11-18 17:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_driver_exit [2018-11-18 17:24:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_driver_exit [2018-11-18 17:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2018-11-18 17:24:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2018-11-18 17:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-18 17:24:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-18 17:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_load_firmware [2018-11-18 17:24:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_load_firmware [2018-11-18 17:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-18 17:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-18 17:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2018-11-18 17:24:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2018-11-18 17:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_usb_unlock_device [2018-11-18 17:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2018-11-18 17:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2018-11-18 17:24:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2018-11-18 17:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2018-11-18 17:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2018-11-18 17:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-18 17:24:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2018-11-18 17:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2018-11-18 17:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2018-11-18 17:24:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2018-11-18 17:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2018-11-18 17:24:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2018-11-18 17:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interrupt_msg [2018-11-18 17:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-18 17:24:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-18 17:24:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-18 17:24:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 17:24:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 17:24:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2018-11-18 17:24:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2018-11-18 17:24:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:24:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:24:45,716 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:24:45,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:24:45 BoogieIcfgContainer [2018-11-18 17:24:45,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:24:45,718 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 17:24:45,718 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 17:24:45,720 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 17:24:45,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:24:34" (1/3) ... [2018-11-18 17:24:45,721 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bdb28a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:24:45, skipping insertion in model container [2018-11-18 17:24:45,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:24:37" (2/3) ... [2018-11-18 17:24:45,721 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bdb28a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:24:45, skipping insertion in model container [2018-11-18 17:24:45,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:24:45" (3/3) ... [2018-11-18 17:24:45,723 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:24:45,729 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 17:24:45,735 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 17:24:45,744 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 17:24:45,772 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 17:24:45,772 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 17:24:45,772 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 17:24:45,772 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:24:45,772 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:24:45,772 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 17:24:45,772 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:24:45,772 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 17:24:45,795 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states. [2018-11-18 17:24:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 17:24:45,802 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:45,803 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:24:45,804 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:45,808 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:45,808 INFO L82 PathProgramCache]: Analyzing trace with hash 2084898022, now seen corresponding path program 1 times [2018-11-18 17:24:45,810 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:45,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:45,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:45,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:45,871 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:24:46,343 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:46,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:24:46,343 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:46,346 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:24:46,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:24:46,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:46,356 INFO L87 Difference]: Start difference. First operand 718 states. Second operand 3 states. [2018-11-18 17:24:48,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:48,551 INFO L93 Difference]: Finished difference Result 2078 states and 2862 transitions. [2018-11-18 17:24:48,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:24:48,553 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-18 17:24:48,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:48,572 INFO L225 Difference]: With dead ends: 2078 [2018-11-18 17:24:48,573 INFO L226 Difference]: Without dead ends: 1358 [2018-11-18 17:24:48,580 INFO L604 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 [2018-11-18 17:24:48,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1358 states. [2018-11-18 17:24:48,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1358 to 1354. [2018-11-18 17:24:48,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1354 states. [2018-11-18 17:24:48,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 1354 states and 1833 transitions. [2018-11-18 17:24:48,685 INFO L78 Accepts]: Start accepts. Automaton has 1354 states and 1833 transitions. Word has length 45 [2018-11-18 17:24:48,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:48,685 INFO L480 AbstractCegarLoop]: Abstraction has 1354 states and 1833 transitions. [2018-11-18 17:24:48,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:24:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1833 transitions. [2018-11-18 17:24:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-18 17:24:48,689 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:48,689 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 17:24:48,689 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:48,689 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:48,689 INFO L82 PathProgramCache]: Analyzing trace with hash 1564802988, now seen corresponding path program 1 times [2018-11-18 17:24:48,690 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:48,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:48,697 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:48,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:48,697 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 17:24:49,007 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:49,007 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:24:49,007 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:49,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:24:49,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:24:49,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:49,010 INFO L87 Difference]: Start difference. First operand 1354 states and 1833 transitions. Second operand 3 states. [2018-11-18 17:24:49,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:49,112 INFO L93 Difference]: Finished difference Result 1376 states and 1859 transitions. [2018-11-18 17:24:49,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:24:49,113 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-11-18 17:24:49,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:49,120 INFO L225 Difference]: With dead ends: 1376 [2018-11-18 17:24:49,120 INFO L226 Difference]: Without dead ends: 1365 [2018-11-18 17:24:49,122 INFO L604 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 [2018-11-18 17:24:49,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1365 states. [2018-11-18 17:24:49,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1365 to 1354. [2018-11-18 17:24:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1354 states. [2018-11-18 17:24:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 1354 states and 1832 transitions. [2018-11-18 17:24:49,173 INFO L78 Accepts]: Start accepts. Automaton has 1354 states and 1832 transitions. Word has length 65 [2018-11-18 17:24:49,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:49,173 INFO L480 AbstractCegarLoop]: Abstraction has 1354 states and 1832 transitions. [2018-11-18 17:24:49,173 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:24:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1832 transitions. [2018-11-18 17:24:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-18 17:24:49,175 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:49,175 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 17:24:49,176 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:49,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:49,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1622061290, now seen corresponding path program 1 times [2018-11-18 17:24:49,177 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:49,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:49,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:49,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:49,182 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:49,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 17:24:49,485 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:49,486 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:24:49,486 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:49,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:24:49,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:24:49,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:49,487 INFO L87 Difference]: Start difference. First operand 1354 states and 1832 transitions. Second operand 3 states. [2018-11-18 17:24:49,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:49,527 INFO L93 Difference]: Finished difference Result 1356 states and 1833 transitions. [2018-11-18 17:24:49,528 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:24:49,528 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-11-18 17:24:49,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:49,534 INFO L225 Difference]: With dead ends: 1356 [2018-11-18 17:24:49,534 INFO L226 Difference]: Without dead ends: 1353 [2018-11-18 17:24:49,535 INFO L604 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 [2018-11-18 17:24:49,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1353 states. [2018-11-18 17:24:49,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1353 to 1353. [2018-11-18 17:24:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1353 states. [2018-11-18 17:24:49,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1353 states and 1830 transitions. [2018-11-18 17:24:49,585 INFO L78 Accepts]: Start accepts. Automaton has 1353 states and 1830 transitions. Word has length 65 [2018-11-18 17:24:49,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:49,585 INFO L480 AbstractCegarLoop]: Abstraction has 1353 states and 1830 transitions. [2018-11-18 17:24:49,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:24:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1830 transitions. [2018-11-18 17:24:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 17:24:49,588 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:49,588 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 17:24:49,588 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:49,588 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:49,588 INFO L82 PathProgramCache]: Analyzing trace with hash -1255890434, now seen corresponding path program 1 times [2018-11-18 17:24:49,589 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:49,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:49,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:49,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:49,595 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 17:24:49,883 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:49,883 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:24:49,883 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:49,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:24:49,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:24:49,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:49,884 INFO L87 Difference]: Start difference. First operand 1353 states and 1830 transitions. Second operand 3 states. [2018-11-18 17:24:49,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:49,930 INFO L93 Difference]: Finished difference Result 1355 states and 1831 transitions. [2018-11-18 17:24:49,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:24:49,931 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-11-18 17:24:49,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:49,937 INFO L225 Difference]: With dead ends: 1355 [2018-11-18 17:24:49,937 INFO L226 Difference]: Without dead ends: 1352 [2018-11-18 17:24:49,938 INFO L604 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 [2018-11-18 17:24:49,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1352 states. [2018-11-18 17:24:49,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1352 to 1352. [2018-11-18 17:24:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1352 states. [2018-11-18 17:24:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1352 states and 1828 transitions. [2018-11-18 17:24:49,989 INFO L78 Accepts]: Start accepts. Automaton has 1352 states and 1828 transitions. Word has length 66 [2018-11-18 17:24:49,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:49,990 INFO L480 AbstractCegarLoop]: Abstraction has 1352 states and 1828 transitions. [2018-11-18 17:24:49,990 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:24:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1828 transitions. [2018-11-18 17:24:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-18 17:24:49,991 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:49,991 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 17:24:49,991 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:49,991 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:49,991 INFO L82 PathProgramCache]: Analyzing trace with hash -278075795, now seen corresponding path program 1 times [2018-11-18 17:24:49,992 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:49,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:49,998 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:49,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:49,998 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 17:24:50,272 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:50,272 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:24:50,272 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:50,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:24:50,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:24:50,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:50,273 INFO L87 Difference]: Start difference. First operand 1352 states and 1828 transitions. Second operand 3 states. [2018-11-18 17:24:50,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:50,324 INFO L93 Difference]: Finished difference Result 1354 states and 1829 transitions. [2018-11-18 17:24:50,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:24:50,325 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 67 [2018-11-18 17:24:50,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:50,331 INFO L225 Difference]: With dead ends: 1354 [2018-11-18 17:24:50,331 INFO L226 Difference]: Without dead ends: 1351 [2018-11-18 17:24:50,332 INFO L604 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 [2018-11-18 17:24:50,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1351 states. [2018-11-18 17:24:50,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1351 to 1351. [2018-11-18 17:24:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1351 states. [2018-11-18 17:24:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1826 transitions. [2018-11-18 17:24:50,397 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1826 transitions. Word has length 67 [2018-11-18 17:24:50,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:50,398 INFO L480 AbstractCegarLoop]: Abstraction has 1351 states and 1826 transitions. [2018-11-18 17:24:50,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:24:50,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1826 transitions. [2018-11-18 17:24:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 17:24:50,400 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:50,400 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 17:24:50,400 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:50,400 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:50,400 INFO L82 PathProgramCache]: Analyzing trace with hash -30588191, now seen corresponding path program 1 times [2018-11-18 17:24:50,400 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:50,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:50,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:50,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:50,406 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 17:24:50,708 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:50,708 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:24:50,708 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:50,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:24:50,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:24:50,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:50,709 INFO L87 Difference]: Start difference. First operand 1351 states and 1826 transitions. Second operand 3 states. [2018-11-18 17:24:50,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:50,921 INFO L93 Difference]: Finished difference Result 3981 states and 5428 transitions. [2018-11-18 17:24:50,921 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:24:50,922 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 68 [2018-11-18 17:24:50,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:50,934 INFO L225 Difference]: With dead ends: 3981 [2018-11-18 17:24:50,934 INFO L226 Difference]: Without dead ends: 2640 [2018-11-18 17:24:50,939 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:50,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2640 states. [2018-11-18 17:24:51,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2640 to 2631. [2018-11-18 17:24:51,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2631 states. [2018-11-18 17:24:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 2631 states and 3589 transitions. [2018-11-18 17:24:51,048 INFO L78 Accepts]: Start accepts. Automaton has 2631 states and 3589 transitions. Word has length 68 [2018-11-18 17:24:51,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:51,048 INFO L480 AbstractCegarLoop]: Abstraction has 2631 states and 3589 transitions. [2018-11-18 17:24:51,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:24:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 3589 transitions. [2018-11-18 17:24:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-18 17:24:51,051 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:51,051 INFO L375 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, 1, 1, 1, 1] [2018-11-18 17:24:51,051 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:51,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:51,051 INFO L82 PathProgramCache]: Analyzing trace with hash -899286995, now seen corresponding path program 1 times [2018-11-18 17:24:51,051 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:51,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:51,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:51,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:51,056 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 17:24:51,300 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:51,300 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:24:51,300 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:51,301 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:24:51,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:24:51,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:51,301 INFO L87 Difference]: Start difference. First operand 2631 states and 3589 transitions. Second operand 3 states. [2018-11-18 17:24:51,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:51,517 INFO L93 Difference]: Finished difference Result 5314 states and 7259 transitions. [2018-11-18 17:24:51,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:24:51,518 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2018-11-18 17:24:51,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:51,530 INFO L225 Difference]: With dead ends: 5314 [2018-11-18 17:24:51,531 INFO L226 Difference]: Without dead ends: 2706 [2018-11-18 17:24:51,538 INFO L604 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 [2018-11-18 17:24:51,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2706 states. [2018-11-18 17:24:51,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2706 to 2685. [2018-11-18 17:24:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2685 states. [2018-11-18 17:24:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 2685 states and 3664 transitions. [2018-11-18 17:24:51,651 INFO L78 Accepts]: Start accepts. Automaton has 2685 states and 3664 transitions. Word has length 109 [2018-11-18 17:24:51,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:51,651 INFO L480 AbstractCegarLoop]: Abstraction has 2685 states and 3664 transitions. [2018-11-18 17:24:51,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:24:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 3664 transitions. [2018-11-18 17:24:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-18 17:24:51,654 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:51,654 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:24:51,655 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:51,655 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:51,655 INFO L82 PathProgramCache]: Analyzing trace with hash 598555218, now seen corresponding path program 1 times [2018-11-18 17:24:51,655 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:51,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:51,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:51,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:51,659 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 17:24:51,962 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:51,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:24:51,962 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:51,963 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:24:51,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:24:51,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:51,963 INFO L87 Difference]: Start difference. First operand 2685 states and 3664 transitions. Second operand 3 states. [2018-11-18 17:24:52,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:52,090 INFO L93 Difference]: Finished difference Result 5363 states and 7332 transitions. [2018-11-18 17:24:52,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:24:52,091 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-11-18 17:24:52,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:52,103 INFO L225 Difference]: With dead ends: 5363 [2018-11-18 17:24:52,103 INFO L226 Difference]: Without dead ends: 2705 [2018-11-18 17:24:52,112 INFO L604 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 [2018-11-18 17:24:52,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2705 states. [2018-11-18 17:24:52,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2705 to 2701. [2018-11-18 17:24:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2701 states. [2018-11-18 17:24:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 2701 states and 3682 transitions. [2018-11-18 17:24:52,230 INFO L78 Accepts]: Start accepts. Automaton has 2701 states and 3682 transitions. Word has length 143 [2018-11-18 17:24:52,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:52,231 INFO L480 AbstractCegarLoop]: Abstraction has 2701 states and 3682 transitions. [2018-11-18 17:24:52,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:24:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 3682 transitions. [2018-11-18 17:24:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 17:24:52,234 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:52,234 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:24:52,235 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:52,235 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:52,235 INFO L82 PathProgramCache]: Analyzing trace with hash -912480982, now seen corresponding path program 1 times [2018-11-18 17:24:52,235 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:52,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:52,240 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:52,240 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:52,240 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:52,578 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 17:24:52,579 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:52,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:24:52,579 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:52,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:24:52,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:24:52,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:52,580 INFO L87 Difference]: Start difference. First operand 2701 states and 3682 transitions. Second operand 3 states. [2018-11-18 17:24:54,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:54,714 INFO L93 Difference]: Finished difference Result 5377 states and 7349 transitions. [2018-11-18 17:24:54,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:24:54,714 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 167 [2018-11-18 17:24:54,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:54,722 INFO L225 Difference]: With dead ends: 5377 [2018-11-18 17:24:54,723 INFO L226 Difference]: Without dead ends: 2703 [2018-11-18 17:24:54,728 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:54,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2703 states. [2018-11-18 17:24:54,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2703 to 2698. [2018-11-18 17:24:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2698 states. [2018-11-18 17:24:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2698 states and 3673 transitions. [2018-11-18 17:24:54,798 INFO L78 Accepts]: Start accepts. Automaton has 2698 states and 3673 transitions. Word has length 167 [2018-11-18 17:24:54,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:54,799 INFO L480 AbstractCegarLoop]: Abstraction has 2698 states and 3673 transitions. [2018-11-18 17:24:54,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:24:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3673 transitions. [2018-11-18 17:24:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 17:24:54,801 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:54,802 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:24:54,802 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:54,802 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:54,802 INFO L82 PathProgramCache]: Analyzing trace with hash 79082609, now seen corresponding path program 1 times [2018-11-18 17:24:54,802 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:54,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:54,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:54,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:54,806 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-18 17:24:55,091 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:55,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 17:24:55,091 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:55,092 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 17:24:55,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 17:24:55,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-11-18 17:24:55,092 INFO L87 Difference]: Start difference. First operand 2698 states and 3673 transitions. Second operand 10 states. [2018-11-18 17:24:55,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:55,220 INFO L93 Difference]: Finished difference Result 5380 states and 7335 transitions. [2018-11-18 17:24:55,220 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 17:24:55,220 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2018-11-18 17:24:55,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:55,227 INFO L225 Difference]: With dead ends: 5380 [2018-11-18 17:24:55,228 INFO L226 Difference]: Without dead ends: 2709 [2018-11-18 17:24:55,233 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-11-18 17:24:55,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2709 states. [2018-11-18 17:24:55,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2709 to 2693. [2018-11-18 17:24:55,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2693 states. [2018-11-18 17:24:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 2693 states and 3654 transitions. [2018-11-18 17:24:55,302 INFO L78 Accepts]: Start accepts. Automaton has 2693 states and 3654 transitions. Word has length 172 [2018-11-18 17:24:55,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:55,303 INFO L480 AbstractCegarLoop]: Abstraction has 2693 states and 3654 transitions. [2018-11-18 17:24:55,303 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 17:24:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 3654 transitions. [2018-11-18 17:24:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-18 17:24:55,306 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:55,307 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:24:55,307 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:55,307 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:55,307 INFO L82 PathProgramCache]: Analyzing trace with hash 621702664, now seen corresponding path program 1 times [2018-11-18 17:24:55,307 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:55,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:55,310 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:55,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:55,310 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:55,564 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-18 17:24:55,565 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:55,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:24:55,565 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:55,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:24:55,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:24:55,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:24:55,566 INFO L87 Difference]: Start difference. First operand 2693 states and 3654 transitions. Second operand 7 states. [2018-11-18 17:24:55,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:55,652 INFO L93 Difference]: Finished difference Result 4018 states and 5462 transitions. [2018-11-18 17:24:55,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:24:55,653 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 209 [2018-11-18 17:24:55,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:55,660 INFO L225 Difference]: With dead ends: 4018 [2018-11-18 17:24:55,660 INFO L226 Difference]: Without dead ends: 2705 [2018-11-18 17:24:55,663 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:24:55,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2705 states. [2018-11-18 17:24:55,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2705 to 2693. [2018-11-18 17:24:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2693 states. [2018-11-18 17:24:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 2693 states and 3652 transitions. [2018-11-18 17:24:55,826 INFO L78 Accepts]: Start accepts. Automaton has 2693 states and 3652 transitions. Word has length 209 [2018-11-18 17:24:55,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:55,827 INFO L480 AbstractCegarLoop]: Abstraction has 2693 states and 3652 transitions. [2018-11-18 17:24:55,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:24:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 3652 transitions. [2018-11-18 17:24:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-18 17:24:55,831 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:24:55,831 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:24:55,832 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:24:55,832 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:55,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1087200460, now seen corresponding path program 1 times [2018-11-18 17:24:55,832 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:24:55,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:55,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:24:55,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:24:55,836 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:24:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:24:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-18 17:24:56,161 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:24:56,161 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:24:56,161 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:24:56,161 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:24:56,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:24:56,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:24:56,162 INFO L87 Difference]: Start difference. First operand 2693 states and 3652 transitions. Second operand 3 states. [2018-11-18 17:24:56,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:24:56,218 INFO L93 Difference]: Finished difference Result 2701 states and 3662 transitions. [2018-11-18 17:24:56,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:24:56,219 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2018-11-18 17:24:56,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:24:56,219 INFO L225 Difference]: With dead ends: 2701 [2018-11-18 17:24:56,219 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 17:24:56,225 INFO L604 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 [2018-11-18 17:24:56,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 17:24:56,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 17:24:56,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 17:24:56,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 17:24:56,226 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 213 [2018-11-18 17:24:56,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:24:56,226 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 17:24:56,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:24:56,227 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 17:24:56,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 17:24:56,231 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 17:25:00,720 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 6836 6843) no Hoare annotation was computed. [2018-11-18 17:25:00,720 INFO L428 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 6836 6843) the Hoare annotation is: true [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 6836 6843) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L428 ceAbstractionStarter]: At program point L7678(line 7678) the Hoare annotation is: true [2018-11-18 17:25:00,721 INFO L428 ceAbstractionStarter]: At program point p54u_readENTRY(lines 7657 7695) the Hoare annotation is: true [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point L7680(lines 7680 7684) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point p54u_readEXIT(lines 7657 7695) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point L7678-1(line 7678) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point L7671(lines 7671 7675) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point L7671-2(lines 7671 7675) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point L7687(lines 7687 7691) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point p54u_readFINAL(lines 7657 7695) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point L7685-1(line 7685) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L428 ceAbstractionStarter]: At program point L7685(line 7685) the Hoare annotation is: true [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point p54u_disconnectFINAL(lines 8785 8809) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L425 ceAbstractionStarter]: For program point L8795(lines 8795 8799) no Hoare annotation was computed. [2018-11-18 17:25:00,721 INFO L428 ceAbstractionStarter]: At program point p54u_disconnectENTRY(lines 8785 8809) the Hoare annotation is: true [2018-11-18 17:25:00,722 INFO L428 ceAbstractionStarter]: At program point L8803(line 8803) the Hoare annotation is: true [2018-11-18 17:25:00,722 INFO L425 ceAbstractionStarter]: For program point L8803-1(line 8803) no Hoare annotation was computed. [2018-11-18 17:25:00,722 INFO L428 ceAbstractionStarter]: At program point L8793(line 8793) the Hoare annotation is: true [2018-11-18 17:25:00,722 INFO L425 ceAbstractionStarter]: For program point L8793-1(line 8793) no Hoare annotation was computed. [2018-11-18 17:25:00,722 INFO L425 ceAbstractionStarter]: For program point p54u_disconnectEXIT(lines 8785 8809) no Hoare annotation was computed. [2018-11-18 17:25:00,722 INFO L425 ceAbstractionStarter]: For program point p54u_driver_initFINAL(lines 8896 8904) no Hoare annotation was computed. [2018-11-18 17:25:00,722 INFO L428 ceAbstractionStarter]: At program point L8901(line 8901) the Hoare annotation is: true [2018-11-18 17:25:00,722 INFO L425 ceAbstractionStarter]: For program point L8901-1(line 8901) no Hoare annotation was computed. [2018-11-18 17:25:00,722 INFO L428 ceAbstractionStarter]: At program point p54u_driver_initENTRY(lines 8896 8904) the Hoare annotation is: true [2018-11-18 17:25:00,722 INFO L425 ceAbstractionStarter]: For program point p54u_driver_initEXIT(lines 8896 8904) no Hoare annotation was computed. [2018-11-18 17:25:00,722 INFO L425 ceAbstractionStarter]: For program point L7647-1(line 7647) no Hoare annotation was computed. [2018-11-18 17:25:00,723 INFO L428 ceAbstractionStarter]: At program point L7647(line 7647) the Hoare annotation is: true [2018-11-18 17:25:00,723 INFO L425 ceAbstractionStarter]: For program point L7643(lines 7643 7649) no Hoare annotation was computed. [2018-11-18 17:25:00,723 INFO L425 ceAbstractionStarter]: For program point L7644-1(line 7644) no Hoare annotation was computed. [2018-11-18 17:25:00,723 INFO L428 ceAbstractionStarter]: At program point L7644(line 7644) the Hoare annotation is: true [2018-11-18 17:25:00,723 INFO L425 ceAbstractionStarter]: For program point L7643-2(lines 7643 7649) no Hoare annotation was computed. [2018-11-18 17:25:00,723 INFO L428 ceAbstractionStarter]: At program point p54u_writeENTRY(lines 7633 7656) the Hoare annotation is: true [2018-11-18 17:25:00,723 INFO L425 ceAbstractionStarter]: For program point p54u_writeEXIT(lines 7633 7656) no Hoare annotation was computed. [2018-11-18 17:25:00,723 INFO L425 ceAbstractionStarter]: For program point p54u_writeFINAL(lines 7633 7656) no Hoare annotation was computed. [2018-11-18 17:25:00,723 INFO L425 ceAbstractionStarter]: For program point L6817-1(line 6817) no Hoare annotation was computed. [2018-11-18 17:25:00,723 INFO L428 ceAbstractionStarter]: At program point L6817(line 6817) the Hoare annotation is: true [2018-11-18 17:25:00,723 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 6815 6818) the Hoare annotation is: true [2018-11-18 17:25:00,723 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 6815 6818) no Hoare annotation was computed. [2018-11-18 17:25:00,724 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 6815 6818) no Hoare annotation was computed. [2018-11-18 17:25:00,724 INFO L428 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 6721 6729) the Hoare annotation is: true [2018-11-18 17:25:00,724 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 6721 6729) no Hoare annotation was computed. [2018-11-18 17:25:00,724 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 6721 6729) no Hoare annotation was computed. [2018-11-18 17:25:00,724 INFO L425 ceAbstractionStarter]: For program point L8954(line 8954) no Hoare annotation was computed. [2018-11-18 17:25:00,724 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 8930 9071) no Hoare annotation was computed. [2018-11-18 17:25:00,724 INFO L425 ceAbstractionStarter]: For program point L8979(line 8979) no Hoare annotation was computed. [2018-11-18 17:25:00,724 INFO L425 ceAbstractionStarter]: For program point L9037(lines 9037 9052) no Hoare annotation was computed. [2018-11-18 17:25:00,724 INFO L425 ceAbstractionStarter]: For program point L9004(lines 9004 9013) no Hoare annotation was computed. [2018-11-18 17:25:00,724 INFO L421 ceAbstractionStarter]: At program point L9029(line 9029) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0))) [2018-11-18 17:25:00,725 INFO L425 ceAbstractionStarter]: For program point L8996(lines 8996 9001) no Hoare annotation was computed. [2018-11-18 17:25:00,725 INFO L425 ceAbstractionStarter]: For program point L9029-1(line 9029) no Hoare annotation was computed. [2018-11-18 17:25:00,725 INFO L425 ceAbstractionStarter]: For program point L9062(line 9062) no Hoare annotation was computed. [2018-11-18 17:25:00,725 INFO L421 ceAbstractionStarter]: At program point L8988(line 8988) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0))) [2018-11-18 17:25:00,725 INFO L425 ceAbstractionStarter]: For program point L8955(lines 8955 8965) no Hoare annotation was computed. [2018-11-18 17:25:00,725 INFO L425 ceAbstractionStarter]: For program point L8988-1(line 8988) no Hoare annotation was computed. [2018-11-18 17:25:00,725 INFO L425 ceAbstractionStarter]: For program point L9054(line 9054) no Hoare annotation was computed. [2018-11-18 17:25:00,725 INFO L425 ceAbstractionStarter]: For program point L8980(lines 8980 8986) no Hoare annotation was computed. [2018-11-18 17:25:00,725 INFO L425 ceAbstractionStarter]: For program point L8980-2(lines 8953 9017) no Hoare annotation was computed. [2018-11-18 17:25:00,725 INFO L421 ceAbstractionStarter]: At program point L9046(lines 8939 9070) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:25:00,726 INFO L421 ceAbstractionStarter]: At program point L9005(line 9005) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0))) [2018-11-18 17:25:00,726 INFO L425 ceAbstractionStarter]: For program point L9038-1(line 9038) no Hoare annotation was computed. [2018-11-18 17:25:00,726 INFO L425 ceAbstractionStarter]: For program point L9005-1(line 9005) no Hoare annotation was computed. [2018-11-18 17:25:00,726 INFO L421 ceAbstractionStarter]: At program point L9038(line 9038) the Hoare annotation is: (or (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:25:00,726 INFO L421 ceAbstractionStarter]: At program point L8997(line 8997) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0))) [2018-11-18 17:25:00,726 INFO L425 ceAbstractionStarter]: For program point L8997-1(line 8997) no Hoare annotation was computed. [2018-11-18 17:25:00,726 INFO L428 ceAbstractionStarter]: At program point L9063(line 9063) the Hoare annotation is: true [2018-11-18 17:25:00,726 INFO L421 ceAbstractionStarter]: At program point L8956(line 8956) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0))) [2018-11-18 17:25:00,727 INFO L425 ceAbstractionStarter]: For program point L8956-1(line 8956) no Hoare annotation was computed. [2018-11-18 17:25:00,727 INFO L428 ceAbstractionStarter]: At program point L9055(line 9055) the Hoare annotation is: true [2018-11-18 17:25:00,727 INFO L421 ceAbstractionStarter]: At program point L8981(line 8981) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0))) [2018-11-18 17:25:00,727 INFO L425 ceAbstractionStarter]: For program point L8981-1(line 8981) no Hoare annotation was computed. [2018-11-18 17:25:00,727 INFO L425 ceAbstractionStarter]: For program point L9039-2(lines 9037 9050) no Hoare annotation was computed. [2018-11-18 17:25:00,727 INFO L421 ceAbstractionStarter]: At program point L8940(line 8940) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_state_variable_1~0 0) (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:25:00,727 INFO L425 ceAbstractionStarter]: For program point L8940-1(line 8940) no Hoare annotation was computed. [2018-11-18 17:25:00,727 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 8930 9071) no Hoare annotation was computed. [2018-11-18 17:25:00,727 INFO L425 ceAbstractionStarter]: For program point L9039(lines 9039 9043) no Hoare annotation was computed. [2018-11-18 17:25:00,727 INFO L425 ceAbstractionStarter]: For program point L9006(lines 9006 9010) no Hoare annotation was computed. [2018-11-18 17:25:00,728 INFO L425 ceAbstractionStarter]: For program point L8957(lines 8957 8962) no Hoare annotation was computed. [2018-11-18 17:25:00,728 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 8930 9071) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_state_variable_1~0 0) (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:25:00,728 INFO L425 ceAbstractionStarter]: For program point L9023(line 9023) no Hoare annotation was computed. [2018-11-18 17:25:00,728 INFO L425 ceAbstractionStarter]: For program point L8949(lines 8949 9064) no Hoare annotation was computed. [2018-11-18 17:25:00,728 INFO L425 ceAbstractionStarter]: For program point L9015(line 9015) no Hoare annotation was computed. [2018-11-18 17:25:00,728 INFO L421 ceAbstractionStarter]: At program point L9065(lines 8939 9070) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0))) [2018-11-18 17:25:00,728 INFO L425 ceAbstractionStarter]: For program point L9024(lines 9024 9060) no Hoare annotation was computed. [2018-11-18 17:25:00,728 INFO L428 ceAbstractionStarter]: At program point L9016(line 9016) the Hoare annotation is: true [2018-11-18 17:25:00,728 INFO L425 ceAbstractionStarter]: For program point L8950(line 8950) no Hoare annotation was computed. [2018-11-18 17:25:00,728 INFO L425 ceAbstractionStarter]: For program point L8967(line 8967) no Hoare annotation was computed. [2018-11-18 17:25:00,728 INFO L425 ceAbstractionStarter]: For program point L8951(lines 8951 9021) no Hoare annotation was computed. [2018-11-18 17:25:00,729 INFO L421 ceAbstractionStarter]: At program point L8943(line 8943) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_state_variable_1~0 0) (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:25:00,729 INFO L425 ceAbstractionStarter]: For program point L8943-1(line 8943) no Hoare annotation was computed. [2018-11-18 17:25:00,729 INFO L425 ceAbstractionStarter]: For program point L9026(lines 9026 9056) no Hoare annotation was computed. [2018-11-18 17:25:00,729 INFO L425 ceAbstractionStarter]: For program point L8968(lines 8968 8977) no Hoare annotation was computed. [2018-11-18 17:25:00,729 INFO L425 ceAbstractionStarter]: For program point L9068(line 9068) no Hoare annotation was computed. [2018-11-18 17:25:00,729 INFO L425 ceAbstractionStarter]: For program point L9027(line 9027) no Hoare annotation was computed. [2018-11-18 17:25:00,729 INFO L421 ceAbstractionStarter]: At program point L8969(line 8969) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0))) [2018-11-18 17:25:00,729 INFO L425 ceAbstractionStarter]: For program point L8969-1(line 8969) no Hoare annotation was computed. [2018-11-18 17:25:00,729 INFO L425 ceAbstractionStarter]: For program point L8953(lines 8953 9017) no Hoare annotation was computed. [2018-11-18 17:25:00,729 INFO L425 ceAbstractionStarter]: For program point L9036(line 9036) no Hoare annotation was computed. [2018-11-18 17:25:00,730 INFO L425 ceAbstractionStarter]: For program point L9003(line 9003) no Hoare annotation was computed. [2018-11-18 17:25:00,730 INFO L425 ceAbstractionStarter]: For program point L8970(lines 8970 8974) no Hoare annotation was computed. [2018-11-18 17:25:00,730 INFO L425 ceAbstractionStarter]: For program point L9028(lines 9028 9034) no Hoare annotation was computed. [2018-11-18 17:25:00,730 INFO L425 ceAbstractionStarter]: For program point L8995(line 8995) no Hoare annotation was computed. [2018-11-18 17:25:00,730 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,730 INFO L428 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,730 INFO L425 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,730 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,730 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,730 INFO L425 ceAbstractionStarter]: For program point L6879-1(line 6879) no Hoare annotation was computed. [2018-11-18 17:25:00,730 INFO L428 ceAbstractionStarter]: At program point L6879(line 6879) the Hoare annotation is: true [2018-11-18 17:25:00,730 INFO L425 ceAbstractionStarter]: For program point usb_get_intfdataEXIT(lines 6874 6882) no Hoare annotation was computed. [2018-11-18 17:25:00,731 INFO L428 ceAbstractionStarter]: At program point usb_get_intfdataENTRY(lines 6874 6882) the Hoare annotation is: true [2018-11-18 17:25:00,731 INFO L425 ceAbstractionStarter]: For program point usb_get_intfdataFINAL(lines 6874 6882) no Hoare annotation was computed. [2018-11-18 17:25:00,731 INFO L425 ceAbstractionStarter]: For program point INIT_LIST_HEADEXIT(lines 6636 6645) no Hoare annotation was computed. [2018-11-18 17:25:00,731 INFO L428 ceAbstractionStarter]: At program point INIT_LIST_HEADENTRY(lines 6636 6645) the Hoare annotation is: true [2018-11-18 17:25:00,731 INFO L425 ceAbstractionStarter]: For program point INIT_LIST_HEADFINAL(lines 6636 6645) no Hoare annotation was computed. [2018-11-18 17:25:00,731 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_udev_of_p54u_privEXIT(lines 9795 9808) no Hoare annotation was computed. [2018-11-18 17:25:00,731 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_udev_of_p54u_privENTRY(lines 9795 9808) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,731 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_udev_of_p54u_privFINAL(lines 9795 9808) no Hoare annotation was computed. [2018-11-18 17:25:00,731 INFO L421 ceAbstractionStarter]: At program point L9801(line 9801) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,731 INFO L425 ceAbstractionStarter]: For program point L9800(lines 9800 9804) no Hoare annotation was computed. [2018-11-18 17:25:00,732 INFO L425 ceAbstractionStarter]: For program point L9800-1(lines 9800 9804) no Hoare annotation was computed. [2018-11-18 17:25:00,732 INFO L425 ceAbstractionStarter]: For program point ldv___ldv_usb_unlock_device_13EXIT(lines 9155 9164) no Hoare annotation was computed. [2018-11-18 17:25:00,732 INFO L421 ceAbstractionStarter]: At program point ldv___ldv_usb_unlock_device_13ENTRY(lines 9155 9164) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 2 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (= 2 ~ldv_mutex_udev_of_p54u_priv~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,732 INFO L425 ceAbstractionStarter]: For program point ldv___ldv_usb_unlock_device_13FINAL(lines 9155 9164) no Hoare annotation was computed. [2018-11-18 17:25:00,732 INFO L421 ceAbstractionStarter]: At program point L9161(line 9161) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 2 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (= 2 ~ldv_mutex_udev_of_p54u_priv~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,732 INFO L428 ceAbstractionStarter]: At program point SET_IEEE80211_DEVENTRY(lines 7069 7077) the Hoare annotation is: true [2018-11-18 17:25:00,732 INFO L425 ceAbstractionStarter]: For program point L7074-1(line 7074) no Hoare annotation was computed. [2018-11-18 17:25:00,732 INFO L425 ceAbstractionStarter]: For program point SET_IEEE80211_DEVEXIT(lines 7069 7077) no Hoare annotation was computed. [2018-11-18 17:25:00,732 INFO L425 ceAbstractionStarter]: For program point SET_IEEE80211_DEVFINAL(lines 7069 7077) no Hoare annotation was computed. [2018-11-18 17:25:00,732 INFO L428 ceAbstractionStarter]: At program point L7074(line 7074) the Hoare annotation is: true [2018-11-18 17:25:00,733 INFO L425 ceAbstractionStarter]: For program point p54u_driver_exitEXIT(lines 8905 8913) no Hoare annotation was computed. [2018-11-18 17:25:00,733 INFO L428 ceAbstractionStarter]: At program point p54u_driver_exitENTRY(lines 8905 8913) the Hoare annotation is: true [2018-11-18 17:25:00,733 INFO L425 ceAbstractionStarter]: For program point p54u_driver_exitFINAL(lines 8905 8913) no Hoare annotation was computed. [2018-11-18 17:25:00,733 INFO L428 ceAbstractionStarter]: At program point p54u_resumeENTRY(lines 8827 8854) the Hoare annotation is: true [2018-11-18 17:25:00,733 INFO L425 ceAbstractionStarter]: For program point p54u_resumeEXIT(lines 8827 8854) no Hoare annotation was computed. [2018-11-18 17:25:00,733 INFO L428 ceAbstractionStarter]: At program point L8851(line 8851) the Hoare annotation is: true [2018-11-18 17:25:00,733 INFO L425 ceAbstractionStarter]: For program point L8851-1(line 8851) no Hoare annotation was computed. [2018-11-18 17:25:00,733 INFO L425 ceAbstractionStarter]: For program point p54u_resumeFINAL(lines 8827 8854) no Hoare annotation was computed. [2018-11-18 17:25:00,733 INFO L425 ceAbstractionStarter]: For program point L8844(line 8844) no Hoare annotation was computed. [2018-11-18 17:25:00,733 INFO L428 ceAbstractionStarter]: At program point L8844-2(line 8844) the Hoare annotation is: true [2018-11-18 17:25:00,733 INFO L425 ceAbstractionStarter]: For program point L8846(lines 8846 8850) no Hoare annotation was computed. [2018-11-18 17:25:00,734 INFO L428 ceAbstractionStarter]: At program point L8836(line 8836) the Hoare annotation is: true [2018-11-18 17:25:00,734 INFO L425 ceAbstractionStarter]: For program point L8836-1(line 8836) no Hoare annotation was computed. [2018-11-18 17:25:00,734 INFO L425 ceAbstractionStarter]: For program point L8844-3(lines 8844 8845) no Hoare annotation was computed. [2018-11-18 17:25:00,734 INFO L425 ceAbstractionStarter]: For program point L8838(lines 8838 8842) no Hoare annotation was computed. [2018-11-18 17:25:00,734 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 6748 6756) no Hoare annotation was computed. [2018-11-18 17:25:00,734 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 6748 6756) no Hoare annotation was computed. [2018-11-18 17:25:00,734 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 6748 6756) the Hoare annotation is: true [2018-11-18 17:25:00,734 INFO L428 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,734 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,734 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,734 INFO L428 ceAbstractionStarter]: At program point ldv_undef_int_negativeENTRY(lines 9199 9214) the Hoare annotation is: true [2018-11-18 17:25:00,734 INFO L428 ceAbstractionStarter]: At program point L9205(line 9205) the Hoare annotation is: true [2018-11-18 17:25:00,735 INFO L425 ceAbstractionStarter]: For program point L9205-1(line 9205) no Hoare annotation was computed. [2018-11-18 17:25:00,735 INFO L425 ceAbstractionStarter]: For program point ldv_undef_int_negativeFINAL(lines 9199 9214) no Hoare annotation was computed. [2018-11-18 17:25:00,735 INFO L428 ceAbstractionStarter]: At program point L9208(line 9208) the Hoare annotation is: true [2018-11-18 17:25:00,735 INFO L425 ceAbstractionStarter]: For program point L9207(lines 9207 9211) no Hoare annotation was computed. [2018-11-18 17:25:00,735 INFO L425 ceAbstractionStarter]: For program point ldv_undef_int_negativeEXIT(lines 9199 9214) no Hoare annotation was computed. [2018-11-18 17:25:00,735 INFO L425 ceAbstractionStarter]: For program point L9207-1(lines 9207 9211) no Hoare annotation was computed. [2018-11-18 17:25:00,735 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,735 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,735 INFO L425 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,735 INFO L425 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,735 INFO L428 ceAbstractionStarter]: At program point L-1-5(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,735 INFO L425 ceAbstractionStarter]: For program point L-1-6(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,735 INFO L425 ceAbstractionStarter]: For program point L-1-8(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,736 INFO L428 ceAbstractionStarter]: At program point L-1-9(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,736 INFO L425 ceAbstractionStarter]: For program point L-1-10(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,736 INFO L425 ceAbstractionStarter]: For program point L-1-12(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,736 INFO L428 ceAbstractionStarter]: At program point L-1-13(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,736 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,736 INFO L425 ceAbstractionStarter]: For program point L-1-14(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,736 INFO L425 ceAbstractionStarter]: For program point L-1-16(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,736 INFO L428 ceAbstractionStarter]: At program point L-1-17(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,736 INFO L425 ceAbstractionStarter]: For program point L-1-18(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,736 INFO L428 ceAbstractionStarter]: At program point L-1-20(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,736 INFO L425 ceAbstractionStarter]: For program point L-1-21(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,736 INFO L425 ceAbstractionStarter]: For program point L-1-22(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,736 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,737 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,737 INFO L425 ceAbstractionStarter]: For program point L6991-1(line 6991) no Hoare annotation was computed. [2018-11-18 17:25:00,737 INFO L428 ceAbstractionStarter]: At program point L6991(line 6991) the Hoare annotation is: true [2018-11-18 17:25:00,737 INFO L425 ceAbstractionStarter]: For program point skb_queue_head_initFINAL(lines 6986 6997) no Hoare annotation was computed. [2018-11-18 17:25:00,737 INFO L425 ceAbstractionStarter]: For program point L6994-1(line 6994) no Hoare annotation was computed. [2018-11-18 17:25:00,737 INFO L428 ceAbstractionStarter]: At program point skb_queue_head_initENTRY(lines 6986 6997) the Hoare annotation is: true [2018-11-18 17:25:00,737 INFO L428 ceAbstractionStarter]: At program point L6994(line 6994) the Hoare annotation is: true [2018-11-18 17:25:00,737 INFO L425 ceAbstractionStarter]: For program point skb_queue_head_initEXIT(lines 6986 6997) no Hoare annotation was computed. [2018-11-18 17:25:00,737 INFO L425 ceAbstractionStarter]: For program point p54u_load_firmwareFINAL(lines 8668 8703) no Hoare annotation was computed. [2018-11-18 17:25:00,737 INFO L425 ceAbstractionStarter]: For program point L8694-2(lines 8694 8700) no Hoare annotation was computed. [2018-11-18 17:25:00,737 INFO L425 ceAbstractionStarter]: For program point L8694(lines 8694 8700) no Hoare annotation was computed. [2018-11-18 17:25:00,737 INFO L425 ceAbstractionStarter]: For program point L8684(lines 8684 8688) no Hoare annotation was computed. [2018-11-18 17:25:00,738 INFO L425 ceAbstractionStarter]: For program point L8683(line 8683) no Hoare annotation was computed. [2018-11-18 17:25:00,738 INFO L428 ceAbstractionStarter]: At program point L8682(line 8682) the Hoare annotation is: true [2018-11-18 17:25:00,738 INFO L428 ceAbstractionStarter]: At program point p54u_load_firmwareENTRY(lines 8668 8703) the Hoare annotation is: true [2018-11-18 17:25:00,738 INFO L425 ceAbstractionStarter]: For program point L8678-1(line 8678) no Hoare annotation was computed. [2018-11-18 17:25:00,738 INFO L425 ceAbstractionStarter]: For program point p54u_load_firmwareEXIT(lines 8668 8703) no Hoare annotation was computed. [2018-11-18 17:25:00,738 INFO L428 ceAbstractionStarter]: At program point L8682-1(line 8682) the Hoare annotation is: true [2018-11-18 17:25:00,738 INFO L428 ceAbstractionStarter]: At program point L8678(line 8678) the Hoare annotation is: true [2018-11-18 17:25:00,738 INFO L428 ceAbstractionStarter]: At program point p54_find_typeENTRY(lines 8539 8567) the Hoare annotation is: true [2018-11-18 17:25:00,738 INFO L425 ceAbstractionStarter]: For program point p54_find_typeFINAL(lines 8539 8567) no Hoare annotation was computed. [2018-11-18 17:25:00,738 INFO L428 ceAbstractionStarter]: At program point L8555(lines 8543 8566) the Hoare annotation is: true [2018-11-18 17:25:00,739 INFO L428 ceAbstractionStarter]: At program point L8559(lines 8543 8566) the Hoare annotation is: true [2018-11-18 17:25:00,739 INFO L425 ceAbstractionStarter]: For program point p54_find_typeEXIT(lines 8539 8567) no Hoare annotation was computed. [2018-11-18 17:25:00,739 INFO L425 ceAbstractionStarter]: For program point L8547(lines 8547 8551) no Hoare annotation was computed. [2018-11-18 17:25:00,739 INFO L428 ceAbstractionStarter]: At program point L8553(lines 8543 8566) the Hoare annotation is: true [2018-11-18 17:25:00,739 INFO L428 ceAbstractionStarter]: At program point L7996(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,739 INFO L425 ceAbstractionStarter]: For program point L7831-1(line 7831) no Hoare annotation was computed. [2018-11-18 17:25:00,739 INFO L428 ceAbstractionStarter]: At program point L7831(line 7831) the Hoare annotation is: true [2018-11-18 17:25:00,739 INFO L425 ceAbstractionStarter]: For program point L7955(lines 7955 7959) no Hoare annotation was computed. [2018-11-18 17:25:00,739 INFO L425 ceAbstractionStarter]: For program point L7980-2(lines 7980 7984) no Hoare annotation was computed. [2018-11-18 17:25:00,739 INFO L425 ceAbstractionStarter]: For program point L7980(line 7980) no Hoare annotation was computed. [2018-11-18 17:25:00,739 INFO L428 ceAbstractionStarter]: At program point L7906(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,739 INFO L425 ceAbstractionStarter]: For program point L7840-1(line 7840) no Hoare annotation was computed. [2018-11-18 17:25:00,740 INFO L428 ceAbstractionStarter]: At program point L7840(line 7840) the Hoare annotation is: true [2018-11-18 17:25:00,740 INFO L425 ceAbstractionStarter]: For program point L7923(lines 7923 7932) no Hoare annotation was computed. [2018-11-18 17:25:00,740 INFO L428 ceAbstractionStarter]: At program point L7956(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,740 INFO L425 ceAbstractionStarter]: For program point L7923-2(lines 7923 7932) no Hoare annotation was computed. [2018-11-18 17:25:00,740 INFO L428 ceAbstractionStarter]: At program point L7882(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,740 INFO L428 ceAbstractionStarter]: At program point L8006(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,740 INFO L425 ceAbstractionStarter]: For program point p54u_upload_firmware_3887EXIT(lines 7774 8010) no Hoare annotation was computed. [2018-11-18 17:25:00,740 INFO L425 ceAbstractionStarter]: For program point L7875(line 7875) no Hoare annotation was computed. [2018-11-18 17:25:00,740 INFO L425 ceAbstractionStarter]: For program point L7933-2(lines 7810 8009) no Hoare annotation was computed. [2018-11-18 17:25:00,740 INFO L425 ceAbstractionStarter]: For program point L7933(lines 7933 7943) no Hoare annotation was computed. [2018-11-18 17:25:00,740 INFO L428 ceAbstractionStarter]: At program point L7991(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,740 INFO L425 ceAbstractionStarter]: For program point L7892-1(line 7892) no Hoare annotation was computed. [2018-11-18 17:25:00,741 INFO L428 ceAbstractionStarter]: At program point L7892(line 7892) the Hoare annotation is: true [2018-11-18 17:25:00,741 INFO L425 ceAbstractionStarter]: For program point L7925(lines 7925 7929) no Hoare annotation was computed. [2018-11-18 17:25:00,741 INFO L428 ceAbstractionStarter]: At program point L8000(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,741 INFO L425 ceAbstractionStarter]: For program point L7992-1(line 7992) no Hoare annotation was computed. [2018-11-18 17:25:00,741 INFO L428 ceAbstractionStarter]: At program point L7992(line 7992) the Hoare annotation is: true [2018-11-18 17:25:00,741 INFO L425 ceAbstractionStarter]: For program point L7893(lines 7893 7898) no Hoare annotation was computed. [2018-11-18 17:25:00,741 INFO L428 ceAbstractionStarter]: At program point L7951(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,741 INFO L425 ceAbstractionStarter]: For program point L7819-1(line 7819) no Hoare annotation was computed. [2018-11-18 17:25:00,741 INFO L428 ceAbstractionStarter]: At program point L7819(line 7819) the Hoare annotation is: true [2018-11-18 17:25:00,741 INFO L425 ceAbstractionStarter]: For program point L7976-1(line 7976) no Hoare annotation was computed. [2018-11-18 17:25:00,741 INFO L428 ceAbstractionStarter]: At program point L7976(line 7976) the Hoare annotation is: true [2018-11-18 17:25:00,741 INFO L425 ceAbstractionStarter]: For program point L7902(line 7902) no Hoare annotation was computed. [2018-11-18 17:25:00,742 INFO L425 ceAbstractionStarter]: For program point p54u_upload_firmware_3887FINAL(lines 7774 8010) no Hoare annotation was computed. [2018-11-18 17:25:00,742 INFO L425 ceAbstractionStarter]: For program point L7935(lines 7935 7940) no Hoare annotation was computed. [2018-11-18 17:25:00,742 INFO L425 ceAbstractionStarter]: For program point L7902-2(line 7902) no Hoare annotation was computed. [2018-11-18 17:25:00,742 INFO L425 ceAbstractionStarter]: For program point L7869(line 7869) no Hoare annotation was computed. [2018-11-18 17:25:00,742 INFO L428 ceAbstractionStarter]: At program point L7960(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,742 INFO L425 ceAbstractionStarter]: For program point L7919-1(line 7919) no Hoare annotation was computed. [2018-11-18 17:25:00,742 INFO L428 ceAbstractionStarter]: At program point L7919(line 7919) the Hoare annotation is: true [2018-11-18 17:25:00,742 INFO L425 ceAbstractionStarter]: For program point L7952-1(line 7952) no Hoare annotation was computed. [2018-11-18 17:25:00,742 INFO L428 ceAbstractionStarter]: At program point L7952(line 7952) the Hoare annotation is: true [2018-11-18 17:25:00,742 INFO L425 ceAbstractionStarter]: For program point L7985(lines 7985 7990) no Hoare annotation was computed. [2018-11-18 17:25:00,742 INFO L428 ceAbstractionStarter]: At program point p54u_upload_firmware_3887ENTRY(lines 7774 8010) the Hoare annotation is: true [2018-11-18 17:25:00,742 INFO L425 ceAbstractionStarter]: For program point L7969-1(line 7969) no Hoare annotation was computed. [2018-11-18 17:25:00,742 INFO L428 ceAbstractionStarter]: At program point L7969(line 7969) the Hoare annotation is: true [2018-11-18 17:25:00,743 INFO L425 ceAbstractionStarter]: For program point L7862(lines 7862 7881) no Hoare annotation was computed. [2018-11-18 17:25:00,743 INFO L425 ceAbstractionStarter]: For program point L7829-2(line 7829) no Hoare annotation was computed. [2018-11-18 17:25:00,743 INFO L425 ceAbstractionStarter]: For program point L7829(line 7829) no Hoare annotation was computed. [2018-11-18 17:25:00,743 INFO L425 ceAbstractionStarter]: For program point L7887(lines 7887 7891) no Hoare annotation was computed. [2018-11-18 17:25:00,743 INFO L425 ceAbstractionStarter]: For program point L7912-1(line 7912) no Hoare annotation was computed. [2018-11-18 17:25:00,743 INFO L428 ceAbstractionStarter]: At program point L7912(line 7912) the Hoare annotation is: true [2018-11-18 17:25:00,743 INFO L425 ceAbstractionStarter]: For program point L7970(lines 7970 7975) no Hoare annotation was computed. [2018-11-18 17:25:00,743 INFO L425 ceAbstractionStarter]: For program point L7813-1(line 7813) no Hoare annotation was computed. [2018-11-18 17:25:00,743 INFO L428 ceAbstractionStarter]: At program point L7813(line 7813) the Hoare annotation is: true [2018-11-18 17:25:00,743 INFO L428 ceAbstractionStarter]: At program point L7904(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,743 INFO L425 ceAbstractionStarter]: For program point L7995(lines 7995 7999) no Hoare annotation was computed. [2018-11-18 17:25:00,743 INFO L425 ceAbstractionStarter]: For program point L7863(line 7863) no Hoare annotation was computed. [2018-11-18 17:25:00,743 INFO L425 ceAbstractionStarter]: For program point L7822(lines 7822 7826) no Hoare annotation was computed. [2018-11-18 17:25:00,744 INFO L428 ceAbstractionStarter]: At program point L7888(lines 7810 8009) the Hoare annotation is: true [2018-11-18 17:25:00,744 INFO L425 ceAbstractionStarter]: For program point L7814(lines 7814 7818) no Hoare annotation was computed. [2018-11-18 17:25:00,744 INFO L425 ceAbstractionStarter]: For program point L7913(lines 7913 7918) no Hoare annotation was computed. [2018-11-18 17:25:00,744 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,744 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,744 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,744 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,744 INFO L425 ceAbstractionStarter]: For program point p54u_suspendEXIT(lines 8880 8888) no Hoare annotation was computed. [2018-11-18 17:25:00,744 INFO L428 ceAbstractionStarter]: At program point L8885(line 8885) the Hoare annotation is: true [2018-11-18 17:25:00,744 INFO L425 ceAbstractionStarter]: For program point L8885-1(line 8885) no Hoare annotation was computed. [2018-11-18 17:25:00,744 INFO L428 ceAbstractionStarter]: At program point p54u_suspendENTRY(lines 8880 8888) the Hoare annotation is: true [2018-11-18 17:25:00,744 INFO L425 ceAbstractionStarter]: For program point p54u_suspendFINAL(lines 8880 8888) no Hoare annotation was computed. [2018-11-18 17:25:00,745 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_12FINAL(lines 9146 9154) no Hoare annotation was computed. [2018-11-18 17:25:00,745 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_12EXIT(lines 9146 9154) no Hoare annotation was computed. [2018-11-18 17:25:00,745 INFO L421 ceAbstractionStarter]: At program point L9151(line 9151) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,745 INFO L425 ceAbstractionStarter]: For program point L9151-1(line 9151) no Hoare annotation was computed. [2018-11-18 17:25:00,745 INFO L421 ceAbstractionStarter]: At program point ldv_usb_lock_device_for_reset_12ENTRY(lines 9146 9154) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,745 INFO L425 ceAbstractionStarter]: For program point set_wiphy_devEXIT(lines 7060 7068) no Hoare annotation was computed. [2018-11-18 17:25:00,745 INFO L428 ceAbstractionStarter]: At program point set_wiphy_devENTRY(lines 7060 7068) the Hoare annotation is: true [2018-11-18 17:25:00,745 INFO L425 ceAbstractionStarter]: For program point set_wiphy_devFINAL(lines 7060 7068) no Hoare annotation was computed. [2018-11-18 17:25:00,745 INFO L428 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 6953 6960) the Hoare annotation is: true [2018-11-18 17:25:00,745 INFO L425 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 6953 6960) no Hoare annotation was computed. [2018-11-18 17:25:00,745 INFO L425 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 6953 6960) no Hoare annotation was computed. [2018-11-18 17:25:00,745 INFO L428 ceAbstractionStarter]: At program point L7408(line 7408) the Hoare annotation is: true [2018-11-18 17:25:00,745 INFO L428 ceAbstractionStarter]: At program point p54u_stopENTRY(lines 7403 7411) the Hoare annotation is: true [2018-11-18 17:25:00,745 INFO L425 ceAbstractionStarter]: For program point p54u_stopFINAL(lines 7403 7411) no Hoare annotation was computed. [2018-11-18 17:25:00,745 INFO L425 ceAbstractionStarter]: For program point p54u_stopEXIT(lines 7403 7411) no Hoare annotation was computed. [2018-11-18 17:25:00,745 INFO L428 ceAbstractionStarter]: At program point L8062(line 8062) the Hoare annotation is: true [2018-11-18 17:25:00,745 INFO L425 ceAbstractionStarter]: For program point L8095(lines 8095 8099) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L425 ceAbstractionStarter]: For program point L8161-1(line 8161) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L428 ceAbstractionStarter]: At program point L8161(line 8161) the Hoare annotation is: true [2018-11-18 17:25:00,746 INFO L425 ceAbstractionStarter]: For program point L8062-1(line 8062) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L425 ceAbstractionStarter]: For program point L8294(line 8294) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L428 ceAbstractionStarter]: At program point L8393(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,746 INFO L425 ceAbstractionStarter]: For program point L8162(lines 8162 8166) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L425 ceAbstractionStarter]: For program point L8228(lines 8228 8232) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L425 ceAbstractionStarter]: For program point L8294-2(line 8294) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L425 ceAbstractionStarter]: For program point L8063(lines 8063 8067) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L428 ceAbstractionStarter]: At program point L8096(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,746 INFO L425 ceAbstractionStarter]: For program point L8295-1(line 8295) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L428 ceAbstractionStarter]: At program point L8295(line 8295) the Hoare annotation is: true [2018-11-18 17:25:00,746 INFO L428 ceAbstractionStarter]: At program point L8130(line 8130) the Hoare annotation is: true [2018-11-18 17:25:00,746 INFO L428 ceAbstractionStarter]: At program point L8229(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,746 INFO L425 ceAbstractionStarter]: For program point L8130-1(line 8130) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L428 ceAbstractionStarter]: At program point L8395(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,746 INFO L425 ceAbstractionStarter]: For program point L8296-1(line 8296) no Hoare annotation was computed. [2018-11-18 17:25:00,746 INFO L428 ceAbstractionStarter]: At program point L8296(line 8296) the Hoare annotation is: true [2018-11-18 17:25:00,747 INFO L425 ceAbstractionStarter]: For program point L8131(lines 8131 8135) no Hoare annotation was computed. [2018-11-18 17:25:00,747 INFO L425 ceAbstractionStarter]: For program point L8197-1(lines 8197 8198) no Hoare annotation was computed. [2018-11-18 17:25:00,747 INFO L428 ceAbstractionStarter]: At program point L8197(lines 8197 8198) the Hoare annotation is: true [2018-11-18 17:25:00,747 INFO L428 ceAbstractionStarter]: At program point L8429(lines 8429 8430) the Hoare annotation is: true [2018-11-18 17:25:00,747 INFO L425 ceAbstractionStarter]: For program point L8429-1(lines 8429 8430) no Hoare annotation was computed. [2018-11-18 17:25:00,747 INFO L428 ceAbstractionStarter]: At program point L8363(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,747 INFO L428 ceAbstractionStarter]: At program point L8528(line 8528) the Hoare annotation is: true [2018-11-18 17:25:00,747 INFO L425 ceAbstractionStarter]: For program point L8528-1(line 8528) no Hoare annotation was computed. [2018-11-18 17:25:00,747 INFO L425 ceAbstractionStarter]: For program point L8297(lines 8297 8302) no Hoare annotation was computed. [2018-11-18 17:25:00,747 INFO L425 ceAbstractionStarter]: For program point L8331-1(lines 8331 8332) no Hoare annotation was computed. [2018-11-18 17:25:00,747 INFO L425 ceAbstractionStarter]: For program point L8529(lines 8529 8533) no Hoare annotation was computed. [2018-11-18 17:25:00,747 INFO L428 ceAbstractionStarter]: At program point L8331(lines 8331 8332) the Hoare annotation is: true [2018-11-18 17:25:00,747 INFO L428 ceAbstractionStarter]: At program point L8496(line 8496) the Hoare annotation is: true [2018-11-18 17:25:00,748 INFO L428 ceAbstractionStarter]: At program point L8463(lines 8463 8464) the Hoare annotation is: true [2018-11-18 17:25:00,748 INFO L425 ceAbstractionStarter]: For program point L8496-1(line 8496) no Hoare annotation was computed. [2018-11-18 17:25:00,748 INFO L425 ceAbstractionStarter]: For program point L8463-1(lines 8463 8464) no Hoare annotation was computed. [2018-11-18 17:25:00,748 INFO L425 ceAbstractionStarter]: For program point L8199(lines 8199 8203) no Hoare annotation was computed. [2018-11-18 17:25:00,748 INFO L428 ceAbstractionStarter]: At program point L8265(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,748 INFO L425 ceAbstractionStarter]: For program point L8100-1(line 8100) no Hoare annotation was computed. [2018-11-18 17:25:00,748 INFO L428 ceAbstractionStarter]: At program point L8100(line 8100) the Hoare annotation is: true [2018-11-18 17:25:00,748 INFO L425 ceAbstractionStarter]: For program point L8431(lines 8431 8435) no Hoare annotation was computed. [2018-11-18 17:25:00,748 INFO L425 ceAbstractionStarter]: For program point L8167-1(line 8167) no Hoare annotation was computed. [2018-11-18 17:25:00,748 INFO L428 ceAbstractionStarter]: At program point L8167(line 8167) the Hoare annotation is: true [2018-11-18 17:25:00,748 INFO L425 ceAbstractionStarter]: For program point L8101(lines 8101 8105) no Hoare annotation was computed. [2018-11-18 17:25:00,748 INFO L425 ceAbstractionStarter]: For program point L8498(line 8498) no Hoare annotation was computed. [2018-11-18 17:25:00,749 INFO L425 ceAbstractionStarter]: For program point L8366(lines 8366 8370) no Hoare annotation was computed. [2018-11-18 17:25:00,749 INFO L425 ceAbstractionStarter]: For program point L8399-1(lines 8399 8400) no Hoare annotation was computed. [2018-11-18 17:25:00,749 INFO L428 ceAbstractionStarter]: At program point L8399(lines 8399 8400) the Hoare annotation is: true [2018-11-18 17:25:00,749 INFO L428 ceAbstractionStarter]: At program point L8234(lines 8234 8235) the Hoare annotation is: true [2018-11-18 17:25:00,749 INFO L425 ceAbstractionStarter]: For program point L8465(lines 8465 8469) no Hoare annotation was computed. [2018-11-18 17:25:00,749 INFO L425 ceAbstractionStarter]: For program point L8498-2(lines 8498 8502) no Hoare annotation was computed. [2018-11-18 17:25:00,749 INFO L425 ceAbstractionStarter]: For program point L8333(lines 8333 8337) no Hoare annotation was computed. [2018-11-18 17:25:00,749 INFO L425 ceAbstractionStarter]: For program point L8168(lines 8168 8172) no Hoare annotation was computed. [2018-11-18 17:25:00,749 INFO L425 ceAbstractionStarter]: For program point L8234-1(lines 8234 8235) no Hoare annotation was computed. [2018-11-18 17:25:00,749 INFO L428 ceAbstractionStarter]: At program point L8367(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,749 INFO L425 ceAbstractionStarter]: For program point L8268(lines 8268 8272) no Hoare annotation was computed. [2018-11-18 17:25:00,749 INFO L425 ceAbstractionStarter]: For program point L8401(lines 8401 8405) no Hoare annotation was computed. [2018-11-18 17:25:00,749 INFO L425 ceAbstractionStarter]: For program point L8236(lines 8236 8240) no Hoare annotation was computed. [2018-11-18 17:25:00,750 INFO L428 ceAbstractionStarter]: At program point L8269(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,750 INFO L425 ceAbstractionStarter]: For program point L8137-1(line 8137) no Hoare annotation was computed. [2018-11-18 17:25:00,750 INFO L428 ceAbstractionStarter]: At program point L8137(line 8137) the Hoare annotation is: true [2018-11-18 17:25:00,750 INFO L428 ceAbstractionStarter]: At program point L8534(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,750 INFO L425 ceAbstractionStarter]: For program point L8303-1(lines 8303 8304) no Hoare annotation was computed. [2018-11-18 17:25:00,750 INFO L428 ceAbstractionStarter]: At program point L8303(lines 8303 8304) the Hoare annotation is: true [2018-11-18 17:25:00,750 INFO L425 ceAbstractionStarter]: For program point L8138(lines 8138 8142) no Hoare annotation was computed. [2018-11-18 17:25:00,750 INFO L425 ceAbstractionStarter]: For program point L8204-1(lines 8204 8205) no Hoare annotation was computed. [2018-11-18 17:25:00,750 INFO L428 ceAbstractionStarter]: At program point L8204(lines 8204 8205) the Hoare annotation is: true [2018-11-18 17:25:00,750 INFO L428 ceAbstractionStarter]: At program point L8072(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,750 INFO L428 ceAbstractionStarter]: At program point L8437(lines 8437 8438) the Hoare annotation is: true [2018-11-18 17:25:00,750 INFO L425 ceAbstractionStarter]: For program point L8470-1(lines 8470 8471) no Hoare annotation was computed. [2018-11-18 17:25:00,751 INFO L425 ceAbstractionStarter]: For program point L8437-1(lines 8437 8438) no Hoare annotation was computed. [2018-11-18 17:25:00,751 INFO L428 ceAbstractionStarter]: At program point L8338(lines 8338 8339) the Hoare annotation is: true [2018-11-18 17:25:00,751 INFO L425 ceAbstractionStarter]: For program point L8371-1(lines 8371 8372) no Hoare annotation was computed. [2018-11-18 17:25:00,751 INFO L428 ceAbstractionStarter]: At program point L8371(lines 8371 8372) the Hoare annotation is: true [2018-11-18 17:25:00,751 INFO L428 ceAbstractionStarter]: At program point L8503(lines 8503 8504) the Hoare annotation is: true [2018-11-18 17:25:00,751 INFO L428 ceAbstractionStarter]: At program point L8470(lines 8470 8471) the Hoare annotation is: true [2018-11-18 17:25:00,751 INFO L425 ceAbstractionStarter]: For program point L8503-1(lines 8503 8504) no Hoare annotation was computed. [2018-11-18 17:25:00,751 INFO L425 ceAbstractionStarter]: For program point L8206(lines 8206 8210) no Hoare annotation was computed. [2018-11-18 17:25:00,751 INFO L425 ceAbstractionStarter]: For program point L8305(lines 8305 8309) no Hoare annotation was computed. [2018-11-18 17:25:00,751 INFO L425 ceAbstractionStarter]: For program point L8338-1(lines 8338 8339) no Hoare annotation was computed. [2018-11-18 17:25:00,751 INFO L425 ceAbstractionStarter]: For program point L8173-1(line 8173) no Hoare annotation was computed. [2018-11-18 17:25:00,751 INFO L428 ceAbstractionStarter]: At program point L8173(line 8173) the Hoare annotation is: true [2018-11-18 17:25:00,752 INFO L425 ceAbstractionStarter]: For program point L8174(lines 8174 8178) no Hoare annotation was computed. [2018-11-18 17:25:00,752 INFO L425 ceAbstractionStarter]: For program point L8273-1(lines 8273 8274) no Hoare annotation was computed. [2018-11-18 17:25:00,752 INFO L428 ceAbstractionStarter]: At program point L8273(lines 8273 8274) the Hoare annotation is: true [2018-11-18 17:25:00,752 INFO L425 ceAbstractionStarter]: For program point L8075(lines 8075 8079) no Hoare annotation was computed. [2018-11-18 17:25:00,752 INFO L425 ceAbstractionStarter]: For program point L8505(lines 8505 8509) no Hoare annotation was computed. [2018-11-18 17:25:00,752 INFO L425 ceAbstractionStarter]: For program point L8472(lines 8472 8476) no Hoare annotation was computed. [2018-11-18 17:25:00,752 INFO L425 ceAbstractionStarter]: For program point L8340(lines 8340 8344) no Hoare annotation was computed. [2018-11-18 17:25:00,752 INFO L425 ceAbstractionStarter]: For program point L8439(lines 8439 8443) no Hoare annotation was computed. [2018-11-18 17:25:00,752 INFO L425 ceAbstractionStarter]: For program point L8373(lines 8373 8377) no Hoare annotation was computed. [2018-11-18 17:25:00,752 INFO L428 ceAbstractionStarter]: At program point L8076(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,752 INFO L425 ceAbstractionStarter]: For program point L8275(lines 8275 8279) no Hoare annotation was computed. [2018-11-18 17:25:00,752 INFO L428 ceAbstractionStarter]: At program point L8110(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,752 INFO L425 ceAbstractionStarter]: For program point L8143-1(line 8143) no Hoare annotation was computed. [2018-11-18 17:25:00,753 INFO L428 ceAbstractionStarter]: At program point L8143(line 8143) the Hoare annotation is: true [2018-11-18 17:25:00,753 INFO L425 ceAbstractionStarter]: For program point L8144(lines 8144 8148) no Hoare annotation was computed. [2018-11-18 17:25:00,753 INFO L428 ceAbstractionStarter]: At program point L8310(lines 8310 8311) the Hoare annotation is: true [2018-11-18 17:25:00,753 INFO L425 ceAbstractionStarter]: For program point L8409-1(lines 8409 8410) no Hoare annotation was computed. [2018-11-18 17:25:00,753 INFO L428 ceAbstractionStarter]: At program point L8409(lines 8409 8410) the Hoare annotation is: true [2018-11-18 17:25:00,753 INFO L425 ceAbstractionStarter]: For program point L8310-1(lines 8310 8311) no Hoare annotation was computed. [2018-11-18 17:25:00,753 INFO L425 ceAbstractionStarter]: For program point L8179-1(line 8179) no Hoare annotation was computed. [2018-11-18 17:25:00,753 INFO L428 ceAbstractionStarter]: At program point L8179(line 8179) the Hoare annotation is: true [2018-11-18 17:25:00,753 INFO L428 ceAbstractionStarter]: At program point L8245(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,753 INFO L425 ceAbstractionStarter]: For program point L8113(lines 8113 8117) no Hoare annotation was computed. [2018-11-18 17:25:00,753 INFO L428 ceAbstractionStarter]: At program point L8477(line 8477) the Hoare annotation is: true [2018-11-18 17:25:00,753 INFO L425 ceAbstractionStarter]: For program point L8510-1(lines 8510 8511) no Hoare annotation was computed. [2018-11-18 17:25:00,754 INFO L425 ceAbstractionStarter]: For program point L8477-1(line 8477) no Hoare annotation was computed. [2018-11-18 17:25:00,754 INFO L425 ceAbstractionStarter]: For program point L8378(line 8378) no Hoare annotation was computed. [2018-11-18 17:25:00,754 INFO L425 ceAbstractionStarter]: For program point L8411(lines 8411 8415) no Hoare annotation was computed. [2018-11-18 17:25:00,754 INFO L428 ceAbstractionStarter]: At program point L8510(lines 8510 8511) the Hoare annotation is: true [2018-11-18 17:25:00,754 INFO L425 ceAbstractionStarter]: For program point L8312(lines 8312 8316) no Hoare annotation was computed. [2018-11-18 17:25:00,754 INFO L425 ceAbstractionStarter]: For program point L8345-1(lines 8345 8346) no Hoare annotation was computed. [2018-11-18 17:25:00,754 INFO L425 ceAbstractionStarter]: For program point L8378-2(lines 8378 8383) no Hoare annotation was computed. [2018-11-18 17:25:00,755 INFO L428 ceAbstractionStarter]: At program point L8345(lines 8345 8346) the Hoare annotation is: true [2018-11-18 17:25:00,755 INFO L428 ceAbstractionStarter]: At program point L8114(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,755 INFO L425 ceAbstractionStarter]: For program point L8180(lines 8180 8184) no Hoare annotation was computed. [2018-11-18 17:25:00,755 INFO L425 ceAbstractionStarter]: For program point L8048-1(line 8048) no Hoare annotation was computed. [2018-11-18 17:25:00,755 INFO L428 ceAbstractionStarter]: At program point L8048(line 8048) the Hoare annotation is: true [2018-11-18 17:25:00,755 INFO L425 ceAbstractionStarter]: For program point L8478(lines 8478 8482) no Hoare annotation was computed. [2018-11-18 17:25:00,755 INFO L428 ceAbstractionStarter]: At program point L8214(lines 8214 8215) the Hoare annotation is: true [2018-11-18 17:25:00,756 INFO L425 ceAbstractionStarter]: For program point L8280-1(lines 8280 8281) no Hoare annotation was computed. [2018-11-18 17:25:00,756 INFO L428 ceAbstractionStarter]: At program point L8280(lines 8280 8281) the Hoare annotation is: true [2018-11-18 17:25:00,756 INFO L428 ceAbstractionStarter]: At program point L8082(line 8082) the Hoare annotation is: true [2018-11-18 17:25:00,756 INFO L425 ceAbstractionStarter]: For program point L8214-1(lines 8214 8215) no Hoare annotation was computed. [2018-11-18 17:25:00,756 INFO L425 ceAbstractionStarter]: For program point L8049(lines 8049 8053) no Hoare annotation was computed. [2018-11-18 17:25:00,756 INFO L425 ceAbstractionStarter]: For program point L8082-1(line 8082) no Hoare annotation was computed. [2018-11-18 17:25:00,756 INFO L425 ceAbstractionStarter]: For program point L8347(lines 8347 8351) no Hoare annotation was computed. [2018-11-18 17:25:00,756 INFO L425 ceAbstractionStarter]: For program point L8512(lines 8512 8516) no Hoare annotation was computed. [2018-11-18 17:25:00,756 INFO L425 ceAbstractionStarter]: For program point L8248(lines 8248 8252) no Hoare annotation was computed. [2018-11-18 17:25:00,756 INFO L425 ceAbstractionStarter]: For program point L8083(lines 8083 8087) no Hoare annotation was computed. [2018-11-18 17:25:00,756 INFO L425 ceAbstractionStarter]: For program point L8149-1(line 8149) no Hoare annotation was computed. [2018-11-18 17:25:00,756 INFO L428 ceAbstractionStarter]: At program point L8149(line 8149) the Hoare annotation is: true [2018-11-18 17:25:00,756 INFO L425 ceAbstractionStarter]: For program point L8282(lines 8282 8286) no Hoare annotation was computed. [2018-11-18 17:25:00,757 INFO L425 ceAbstractionStarter]: For program point L8150(lines 8150 8154) no Hoare annotation was computed. [2018-11-18 17:25:00,757 INFO L425 ceAbstractionStarter]: For program point L8216(lines 8216 8220) no Hoare annotation was computed. [2018-11-18 17:25:00,757 INFO L428 ceAbstractionStarter]: At program point L8249(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,757 INFO L428 ceAbstractionStarter]: At program point L8448(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,757 INFO L428 ceAbstractionStarter]: At program point L8118(line 8118) the Hoare annotation is: true [2018-11-18 17:25:00,757 INFO L425 ceAbstractionStarter]: For program point L8118-1(line 8118) no Hoare annotation was computed. [2018-11-18 17:25:00,757 INFO L425 ceAbstractionStarter]: For program point L8317-1(lines 8317 8318) no Hoare annotation was computed. [2018-11-18 17:25:00,757 INFO L428 ceAbstractionStarter]: At program point L8317(lines 8317 8318) the Hoare annotation is: true [2018-11-18 17:25:00,757 INFO L425 ceAbstractionStarter]: For program point L8119(lines 8119 8123) no Hoare annotation was computed. [2018-11-18 17:25:00,757 INFO L425 ceAbstractionStarter]: For program point L8185-1(line 8185) no Hoare annotation was computed. [2018-11-18 17:25:00,757 INFO L428 ceAbstractionStarter]: At program point L8185(line 8185) the Hoare annotation is: true [2018-11-18 17:25:00,757 INFO L428 ceAbstractionStarter]: At program point L8483(line 8483) the Hoare annotation is: true [2018-11-18 17:25:00,757 INFO L425 ceAbstractionStarter]: For program point L8483-1(line 8483) no Hoare annotation was computed. [2018-11-18 17:25:00,758 INFO L428 ceAbstractionStarter]: At program point p54u_upload_firmware_net2280ENTRY(lines 8011 8538) the Hoare annotation is: true [2018-11-18 17:25:00,758 INFO L425 ceAbstractionStarter]: For program point L8384-1(line 8384) no Hoare annotation was computed. [2018-11-18 17:25:00,758 INFO L428 ceAbstractionStarter]: At program point L8384(line 8384) the Hoare annotation is: true [2018-11-18 17:25:00,758 INFO L425 ceAbstractionStarter]: For program point L8186(lines 8186 8190) no Hoare annotation was computed. [2018-11-18 17:25:00,758 INFO L428 ceAbstractionStarter]: At program point L8054(line 8054) the Hoare annotation is: true [2018-11-18 17:25:00,758 INFO L425 ceAbstractionStarter]: For program point p54u_upload_firmware_net2280FINAL(lines 8011 8538) no Hoare annotation was computed. [2018-11-18 17:25:00,758 INFO L425 ceAbstractionStarter]: For program point L8054-1(line 8054) no Hoare annotation was computed. [2018-11-18 17:25:00,758 INFO L425 ceAbstractionStarter]: For program point L8517(lines 8517 8521) no Hoare annotation was computed. [2018-11-18 17:25:00,758 INFO L425 ceAbstractionStarter]: For program point L8484(lines 8484 8488) no Hoare annotation was computed. [2018-11-18 17:25:00,758 INFO L425 ceAbstractionStarter]: For program point L8451(lines 8451 8455) no Hoare annotation was computed. [2018-11-18 17:25:00,758 INFO L428 ceAbstractionStarter]: At program point L8517-2(lines 8517 8521) the Hoare annotation is: true [2018-11-18 17:25:00,758 INFO L425 ceAbstractionStarter]: For program point L8319(lines 8319 8323) no Hoare annotation was computed. [2018-11-18 17:25:00,758 INFO L425 ceAbstractionStarter]: For program point L8352-1(lines 8352 8353) no Hoare annotation was computed. [2018-11-18 17:25:00,758 INFO L428 ceAbstractionStarter]: At program point L8352(lines 8352 8353) the Hoare annotation is: true [2018-11-18 17:25:00,759 INFO L425 ceAbstractionStarter]: For program point L8385(lines 8385 8389) no Hoare annotation was computed. [2018-11-18 17:25:00,759 INFO L425 ceAbstractionStarter]: For program point L8055(lines 8055 8059) no Hoare annotation was computed. [2018-11-18 17:25:00,759 INFO L428 ceAbstractionStarter]: At program point L8452(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,759 INFO L428 ceAbstractionStarter]: At program point L8254(lines 8254 8255) the Hoare annotation is: true [2018-11-18 17:25:00,759 INFO L425 ceAbstractionStarter]: For program point L8155-1(line 8155) no Hoare annotation was computed. [2018-11-18 17:25:00,759 INFO L428 ceAbstractionStarter]: At program point L8155(line 8155) the Hoare annotation is: true [2018-11-18 17:25:00,759 INFO L425 ceAbstractionStarter]: For program point L8254-1(lines 8254 8255) no Hoare annotation was computed. [2018-11-18 17:25:00,759 INFO L425 ceAbstractionStarter]: For program point L8354(lines 8354 8358) no Hoare annotation was computed. [2018-11-18 17:25:00,759 INFO L428 ceAbstractionStarter]: At program point L8420(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,759 INFO L425 ceAbstractionStarter]: For program point L8156(lines 8156 8160) no Hoare annotation was computed. [2018-11-18 17:25:00,759 INFO L425 ceAbstractionStarter]: For program point L8256(lines 8256 8260) no Hoare annotation was computed. [2018-11-18 17:25:00,759 INFO L425 ceAbstractionStarter]: For program point L8124-1(line 8124) no Hoare annotation was computed. [2018-11-18 17:25:00,759 INFO L428 ceAbstractionStarter]: At program point L8124(line 8124) the Hoare annotation is: true [2018-11-18 17:25:00,760 INFO L425 ceAbstractionStarter]: For program point L8191-1(line 8191) no Hoare annotation was computed. [2018-11-18 17:25:00,760 INFO L428 ceAbstractionStarter]: At program point L8191(line 8191) the Hoare annotation is: true [2018-11-18 17:25:00,760 INFO L428 ceAbstractionStarter]: At program point L8092(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,760 INFO L425 ceAbstractionStarter]: For program point L8125(lines 8125 8129) no Hoare annotation was computed. [2018-11-18 17:25:00,760 INFO L425 ceAbstractionStarter]: For program point L8522(line 8522) no Hoare annotation was computed. [2018-11-18 17:25:00,760 INFO L425 ceAbstractionStarter]: For program point L8423(lines 8423 8427) no Hoare annotation was computed. [2018-11-18 17:25:00,760 INFO L428 ceAbstractionStarter]: At program point L8489(lines 8489 8490) the Hoare annotation is: true [2018-11-18 17:25:00,760 INFO L425 ceAbstractionStarter]: For program point L8324-1(lines 8324 8325) no Hoare annotation was computed. [2018-11-18 17:25:00,760 INFO L428 ceAbstractionStarter]: At program point L8456(lines 8456 8457) the Hoare annotation is: true [2018-11-18 17:25:00,760 INFO L425 ceAbstractionStarter]: For program point L8489-1(lines 8489 8490) no Hoare annotation was computed. [2018-11-18 17:25:00,760 INFO L428 ceAbstractionStarter]: At program point L8324(lines 8324 8325) the Hoare annotation is: true [2018-11-18 17:25:00,760 INFO L425 ceAbstractionStarter]: For program point L8456-1(lines 8456 8457) no Hoare annotation was computed. [2018-11-18 17:25:00,760 INFO L425 ceAbstractionStarter]: For program point L8192(lines 8192 8196) no Hoare annotation was computed. [2018-11-18 17:25:00,760 INFO L428 ceAbstractionStarter]: At program point L8225(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point L8523(lines 8523 8527) no Hoare annotation was computed. [2018-11-18 17:25:00,761 INFO L428 ceAbstractionStarter]: At program point L8424(lines 8045 8537) the Hoare annotation is: true [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point L8491(lines 8491 8495) no Hoare annotation was computed. [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point L8458(lines 8458 8462) no Hoare annotation was computed. [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point L8326(lines 8326 8330) no Hoare annotation was computed. [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point p54u_upload_firmware_net2280EXIT(lines 8011 8538) no Hoare annotation was computed. [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point L6672(lines 6672 6679) no Hoare annotation was computed. [2018-11-18 17:25:00,761 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 6664 6681) the Hoare annotation is: true [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 6664 6681) no Hoare annotation was computed. [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 6664 6681) no Hoare annotation was computed. [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point skb_queue_lenEXIT(lines 6966 6973) no Hoare annotation was computed. [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point skb_queue_lenFINAL(lines 6966 6973) no Hoare annotation was computed. [2018-11-18 17:25:00,761 INFO L428 ceAbstractionStarter]: At program point skb_queue_lenENTRY(lines 6966 6973) the Hoare annotation is: true [2018-11-18 17:25:00,761 INFO L425 ceAbstractionStarter]: For program point __dev_alloc_skbEXIT(lines 7031 7039) no Hoare annotation was computed. [2018-11-18 17:25:00,762 INFO L428 ceAbstractionStarter]: At program point __dev_alloc_skbENTRY(lines 7031 7039) the Hoare annotation is: true [2018-11-18 17:25:00,762 INFO L425 ceAbstractionStarter]: For program point __dev_alloc_skbFINAL(lines 7031 7039) no Hoare annotation was computed. [2018-11-18 17:25:00,762 INFO L428 ceAbstractionStarter]: At program point L8925(line 8925) the Hoare annotation is: true [2018-11-18 17:25:00,762 INFO L425 ceAbstractionStarter]: For program point L8925-1(line 8925) no Hoare annotation was computed. [2018-11-18 17:25:00,762 INFO L425 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 8920 8929) no Hoare annotation was computed. [2018-11-18 17:25:00,762 INFO L428 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 8920 8929) the Hoare annotation is: true [2018-11-18 17:25:00,762 INFO L425 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 8920 8929) no Hoare annotation was computed. [2018-11-18 17:25:00,762 INFO L425 ceAbstractionStarter]: For program point L9870-1(lines 9870 9874) no Hoare annotation was computed. [2018-11-18 17:25:00,762 INFO L421 ceAbstractionStarter]: At program point L9871(line 9871) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 2 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,762 INFO L425 ceAbstractionStarter]: For program point L9870(lines 9870 9874) no Hoare annotation was computed. [2018-11-18 17:25:00,762 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_udev_of_p54u_privEXIT(lines 9865 9878) no Hoare annotation was computed. [2018-11-18 17:25:00,762 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_udev_of_p54u_privENTRY(lines 9865 9878) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 2 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (= 2 ~ldv_mutex_udev_of_p54u_priv~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,763 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_udev_of_p54u_privFINAL(lines 9865 9878) no Hoare annotation was computed. [2018-11-18 17:25:00,763 INFO L425 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 6844 6852) no Hoare annotation was computed. [2018-11-18 17:25:00,763 INFO L425 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 6844 6852) no Hoare annotation was computed. [2018-11-18 17:25:00,763 INFO L428 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 6844 6852) the Hoare annotation is: true [2018-11-18 17:25:00,763 INFO L428 ceAbstractionStarter]: At program point L6918(line 6918) the Hoare annotation is: true [2018-11-18 17:25:00,763 INFO L425 ceAbstractionStarter]: For program point L6920-1(line 6920) no Hoare annotation was computed. [2018-11-18 17:25:00,763 INFO L428 ceAbstractionStarter]: At program point L6920(line 6920) the Hoare annotation is: true [2018-11-18 17:25:00,763 INFO L425 ceAbstractionStarter]: For program point init_usb_anchorEXIT(lines 6911 6925) no Hoare annotation was computed. [2018-11-18 17:25:00,763 INFO L428 ceAbstractionStarter]: At program point init_usb_anchorENTRY(lines 6911 6925) the Hoare annotation is: true [2018-11-18 17:25:00,763 INFO L425 ceAbstractionStarter]: For program point L6917-1(line 6917) no Hoare annotation was computed. [2018-11-18 17:25:00,763 INFO L425 ceAbstractionStarter]: For program point init_usb_anchorFINAL(lines 6911 6925) no Hoare annotation was computed. [2018-11-18 17:25:00,763 INFO L428 ceAbstractionStarter]: At program point L6917(line 6917) the Hoare annotation is: true [2018-11-18 17:25:00,763 INFO L425 ceAbstractionStarter]: For program point L6918-1(line 6918) no Hoare annotation was computed. [2018-11-18 17:25:00,764 INFO L421 ceAbstractionStarter]: At program point ldv_usb_unlock_device_udev_of_p54u_privENTRY(lines 9913 9921) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 2 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (= 2 ~ldv_mutex_udev_of_p54u_priv~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,764 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_udev_of_p54u_privEXIT(lines 9913 9921) no Hoare annotation was computed. [2018-11-18 17:25:00,764 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_udev_of_p54u_privFINAL(lines 9913 9921) no Hoare annotation was computed. [2018-11-18 17:25:00,764 INFO L425 ceAbstractionStarter]: For program point p54u_free_urbsFINAL(lines 7393 7402) no Hoare annotation was computed. [2018-11-18 17:25:00,764 INFO L425 ceAbstractionStarter]: For program point p54u_free_urbsEXIT(lines 7393 7402) no Hoare annotation was computed. [2018-11-18 17:25:00,764 INFO L428 ceAbstractionStarter]: At program point p54u_free_urbsENTRY(lines 7393 7402) the Hoare annotation is: true [2018-11-18 17:25:00,764 INFO L425 ceAbstractionStarter]: For program point p54u_firmware_reset_3887EXIT(lines 7746 7772) no Hoare annotation was computed. [2018-11-18 17:25:00,764 INFO L428 ceAbstractionStarter]: At program point p54u_firmware_reset_3887ENTRY(lines 7746 7772) the Hoare annotation is: true [2018-11-18 17:25:00,764 INFO L425 ceAbstractionStarter]: For program point p54u_firmware_reset_3887FINAL(lines 7746 7772) no Hoare annotation was computed. [2018-11-18 17:25:00,764 INFO L428 ceAbstractionStarter]: At program point L7762(line 7762) the Hoare annotation is: true [2018-11-18 17:25:00,764 INFO L425 ceAbstractionStarter]: For program point L7764-2(lines 7764 7769) no Hoare annotation was computed. [2018-11-18 17:25:00,764 INFO L425 ceAbstractionStarter]: For program point L7764(lines 7764 7769) no Hoare annotation was computed. [2018-11-18 17:25:00,764 INFO L425 ceAbstractionStarter]: For program point L7762-1(line 7762) no Hoare annotation was computed. [2018-11-18 17:25:00,765 INFO L425 ceAbstractionStarter]: For program point L7757(lines 7757 7761) no Hoare annotation was computed. [2018-11-18 17:25:00,765 INFO L421 ceAbstractionStarter]: At program point L8731(line 8731) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,765 INFO L421 ceAbstractionStarter]: At program point L8731-1(line 8731) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,765 INFO L425 ceAbstractionStarter]: For program point L8739-2(line 8739) no Hoare annotation was computed. [2018-11-18 17:25:00,765 INFO L425 ceAbstractionStarter]: For program point L8760(lines 8760 8774) no Hoare annotation was computed. [2018-11-18 17:25:00,765 INFO L421 ceAbstractionStarter]: At program point L8727(line 8727) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,765 INFO L421 ceAbstractionStarter]: At program point L8727-1(line 8727) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,765 INFO L421 ceAbstractionStarter]: At program point L8760-2(lines 8760 8774) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,765 INFO L425 ceAbstractionStarter]: For program point L8719(lines 8719 8724) no Hoare annotation was computed. [2018-11-18 17:25:00,765 INFO L425 ceAbstractionStarter]: For program point p54u_probeFINAL(lines 8704 8784) no Hoare annotation was computed. [2018-11-18 17:25:00,765 INFO L425 ceAbstractionStarter]: For program point L8740(line 8740) no Hoare annotation was computed. [2018-11-18 17:25:00,766 INFO L425 ceAbstractionStarter]: For program point L8740-2(line 8740) no Hoare annotation was computed. [2018-11-18 17:25:00,766 INFO L425 ceAbstractionStarter]: For program point L8744(line 8744) no Hoare annotation was computed. [2018-11-18 17:25:00,766 INFO L425 ceAbstractionStarter]: For program point L8744-2(line 8744) no Hoare annotation was computed. [2018-11-18 17:25:00,766 INFO L425 ceAbstractionStarter]: For program point L8732(line 8732) no Hoare annotation was computed. [2018-11-18 17:25:00,766 INFO L425 ceAbstractionStarter]: For program point L8728(line 8728) no Hoare annotation was computed. [2018-11-18 17:25:00,766 INFO L421 ceAbstractionStarter]: At program point L8716(line 8716) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,766 INFO L425 ceAbstractionStarter]: For program point L8716-1(line 8716) no Hoare annotation was computed. [2018-11-18 17:25:00,766 INFO L425 ceAbstractionStarter]: For program point L8753(lines 8753 8757) no Hoare annotation was computed. [2018-11-18 17:25:00,767 INFO L425 ceAbstractionStarter]: For program point L8741(line 8741) no Hoare annotation was computed. [2018-11-18 17:25:00,767 INFO L425 ceAbstractionStarter]: For program point L8741-2(line 8741) no Hoare annotation was computed. [2018-11-18 17:25:00,767 INFO L425 ceAbstractionStarter]: For program point L8745(line 8745) no Hoare annotation was computed. [2018-11-18 17:25:00,767 INFO L425 ceAbstractionStarter]: For program point L8745-2(line 8745) no Hoare annotation was computed. [2018-11-18 17:25:00,767 INFO L421 ceAbstractionStarter]: At program point L8762(line 8762) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,767 INFO L421 ceAbstractionStarter]: At program point L8754(lines 8715 8783) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,767 INFO L425 ceAbstractionStarter]: For program point L8762-1(line 8762) no Hoare annotation was computed. [2018-11-18 17:25:00,767 INFO L425 ceAbstractionStarter]: For program point L8746(line 8746) no Hoare annotation was computed. [2018-11-18 17:25:00,767 INFO L421 ceAbstractionStarter]: At program point L8750(lines 8715 8783) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,767 INFO L425 ceAbstractionStarter]: For program point L8742-2(line 8742) no Hoare annotation was computed. [2018-11-18 17:25:00,767 INFO L425 ceAbstractionStarter]: For program point L8738(lines 8738 8749) no Hoare annotation was computed. [2018-11-18 17:25:00,767 INFO L425 ceAbstractionStarter]: For program point L8746-2(line 8746) no Hoare annotation was computed. [2018-11-18 17:25:00,767 INFO L425 ceAbstractionStarter]: For program point L8775(line 8775) no Hoare annotation was computed. [2018-11-18 17:25:00,768 INFO L425 ceAbstractionStarter]: For program point L8742(line 8742) no Hoare annotation was computed. [2018-11-18 17:25:00,768 INFO L421 ceAbstractionStarter]: At program point p54u_probeENTRY(lines 8704 8784) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,768 INFO L425 ceAbstractionStarter]: For program point L8747(line 8747) no Hoare annotation was computed. [2018-11-18 17:25:00,768 INFO L425 ceAbstractionStarter]: For program point p54u_probeEXIT(lines 8704 8784) no Hoare annotation was computed. [2018-11-18 17:25:00,768 INFO L425 ceAbstractionStarter]: For program point L8743-2(line 8743) no Hoare annotation was computed. [2018-11-18 17:25:00,768 INFO L425 ceAbstractionStarter]: For program point L8739(line 8739) no Hoare annotation was computed. [2018-11-18 17:25:00,768 INFO L425 ceAbstractionStarter]: For program point L8776(lines 8776 8781) no Hoare annotation was computed. [2018-11-18 17:25:00,768 INFO L425 ceAbstractionStarter]: For program point L8743(line 8743) no Hoare annotation was computed. [2018-11-18 17:25:00,768 INFO L425 ceAbstractionStarter]: For program point L8776-2(lines 8776 8781) no Hoare annotation was computed. [2018-11-18 17:25:00,768 INFO L428 ceAbstractionStarter]: At program point p54u_openENTRY(lines 7478 7486) the Hoare annotation is: true [2018-11-18 17:25:00,768 INFO L425 ceAbstractionStarter]: For program point L7483-1(line 7483) no Hoare annotation was computed. [2018-11-18 17:25:00,768 INFO L428 ceAbstractionStarter]: At program point L7483(line 7483) the Hoare annotation is: true [2018-11-18 17:25:00,768 INFO L425 ceAbstractionStarter]: For program point p54u_openFINAL(lines 7478 7486) no Hoare annotation was computed. [2018-11-18 17:25:00,769 INFO L425 ceAbstractionStarter]: For program point p54u_openEXIT(lines 7478 7486) no Hoare annotation was computed. [2018-11-18 17:25:00,769 INFO L425 ceAbstractionStarter]: For program point __skb_queue_head_initEXIT(lines 6974 6985) no Hoare annotation was computed. [2018-11-18 17:25:00,769 INFO L428 ceAbstractionStarter]: At program point __skb_queue_head_initENTRY(lines 6974 6985) the Hoare annotation is: true [2018-11-18 17:25:00,769 INFO L425 ceAbstractionStarter]: For program point __skb_queue_head_initFINAL(lines 6974 6985) no Hoare annotation was computed. [2018-11-18 17:25:00,769 INFO L428 ceAbstractionStarter]: At program point init_completionENTRY(lines 6790 6799) the Hoare annotation is: true [2018-11-18 17:25:00,769 INFO L425 ceAbstractionStarter]: For program point init_completionFINAL(lines 6790 6799) no Hoare annotation was computed. [2018-11-18 17:25:00,769 INFO L425 ceAbstractionStarter]: For program point init_completionEXIT(lines 6790 6799) no Hoare annotation was computed. [2018-11-18 17:25:00,769 INFO L428 ceAbstractionStarter]: At program point msecs_to_jiffiesENTRY(lines 6804 6812) the Hoare annotation is: true [2018-11-18 17:25:00,769 INFO L425 ceAbstractionStarter]: For program point msecs_to_jiffiesEXIT(lines 6804 6812) no Hoare annotation was computed. [2018-11-18 17:25:00,769 INFO L425 ceAbstractionStarter]: For program point msecs_to_jiffiesFINAL(lines 6804 6812) no Hoare annotation was computed. [2018-11-18 17:25:00,769 INFO L428 ceAbstractionStarter]: At program point usb_fill_bulk_urbENTRY(lines 6926 6942) the Hoare annotation is: true [2018-11-18 17:25:00,769 INFO L425 ceAbstractionStarter]: For program point usb_fill_bulk_urbFINAL(lines 6926 6942) no Hoare annotation was computed. [2018-11-18 17:25:00,769 INFO L425 ceAbstractionStarter]: For program point usb_fill_bulk_urbEXIT(lines 6926 6942) no Hoare annotation was computed. [2018-11-18 17:25:00,769 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 9190 9198) no Hoare annotation was computed. [2018-11-18 17:25:00,770 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 9190 9198) the Hoare annotation is: true [2018-11-18 17:25:00,770 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9196) no Hoare annotation was computed. [2018-11-18 17:25:00,770 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 9190 9198) no Hoare annotation was computed. [2018-11-18 17:25:00,770 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 6819 6827) the Hoare annotation is: true [2018-11-18 17:25:00,770 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 6819 6827) no Hoare annotation was computed. [2018-11-18 17:25:00,770 INFO L425 ceAbstractionStarter]: For program point L6824-1(line 6824) no Hoare annotation was computed. [2018-11-18 17:25:00,770 INFO L428 ceAbstractionStarter]: At program point L6824(line 6824) the Hoare annotation is: true [2018-11-18 17:25:00,770 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 6819 6827) no Hoare annotation was computed. [2018-11-18 17:25:00,770 INFO L425 ceAbstractionStarter]: For program point p54u_pre_resetEXIT(lines 8810 8826) no Hoare annotation was computed. [2018-11-18 17:25:00,770 INFO L428 ceAbstractionStarter]: At program point L8816(line 8816) the Hoare annotation is: true [2018-11-18 17:25:00,770 INFO L425 ceAbstractionStarter]: For program point L8816-1(line 8816) no Hoare annotation was computed. [2018-11-18 17:25:00,771 INFO L425 ceAbstractionStarter]: For program point L8818(lines 8818 8822) no Hoare annotation was computed. [2018-11-18 17:25:00,771 INFO L428 ceAbstractionStarter]: At program point p54u_pre_resetENTRY(lines 8810 8826) the Hoare annotation is: true [2018-11-18 17:25:00,771 INFO L425 ceAbstractionStarter]: For program point p54u_pre_resetFINAL(lines 8810 8826) no Hoare annotation was computed. [2018-11-18 17:25:00,771 INFO L428 ceAbstractionStarter]: At program point L8823(line 8823) the Hoare annotation is: true [2018-11-18 17:25:00,771 INFO L425 ceAbstractionStarter]: For program point L8823-1(line 8823) no Hoare annotation was computed. [2018-11-18 17:25:00,771 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_15FINAL(lines 9180 9189) no Hoare annotation was computed. [2018-11-18 17:25:00,771 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_15EXIT(lines 9180 9189) no Hoare annotation was computed. [2018-11-18 17:25:00,771 INFO L428 ceAbstractionStarter]: At program point ldv_usb_deregister_15ENTRY(lines 9180 9189) the Hoare annotation is: true [2018-11-18 17:25:00,771 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 6757 6764) no Hoare annotation was computed. [2018-11-18 17:25:00,771 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 6757 6764) the Hoare annotation is: true [2018-11-18 17:25:00,771 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 6757 6764) no Hoare annotation was computed. [2018-11-18 17:25:00,771 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_udev_of_p54u_privEXIT(lines 9897 9912) no Hoare annotation was computed. [2018-11-18 17:25:00,772 INFO L421 ceAbstractionStarter]: At program point L9905(line 9905) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,772 INFO L425 ceAbstractionStarter]: For program point L9904(lines 9904 9910) no Hoare annotation was computed. [2018-11-18 17:25:00,772 INFO L425 ceAbstractionStarter]: For program point L9905-1(line 9905) no Hoare annotation was computed. [2018-11-18 17:25:00,772 INFO L421 ceAbstractionStarter]: At program point L9903(line 9903) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,772 INFO L425 ceAbstractionStarter]: For program point L9903-1(line 9903) no Hoare annotation was computed. [2018-11-18 17:25:00,772 INFO L421 ceAbstractionStarter]: At program point L9908(line 9908) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,772 INFO L425 ceAbstractionStarter]: For program point L9908-1(line 9908) no Hoare annotation was computed. [2018-11-18 17:25:00,772 INFO L421 ceAbstractionStarter]: At program point ldv_usb_lock_device_for_reset_udev_of_p54u_privENTRY(lines 9897 9912) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,772 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_udev_of_p54u_privFINAL(lines 9897 9912) no Hoare annotation was computed. [2018-11-18 17:25:00,772 INFO L428 ceAbstractionStarter]: At program point p54u_bulk_msgENTRY(lines 7696 7707) the Hoare annotation is: true [2018-11-18 17:25:00,772 INFO L425 ceAbstractionStarter]: For program point p54u_bulk_msgEXIT(lines 7696 7707) no Hoare annotation was computed. [2018-11-18 17:25:00,772 INFO L425 ceAbstractionStarter]: For program point L7703-1(line 7703) no Hoare annotation was computed. [2018-11-18 17:25:00,773 INFO L428 ceAbstractionStarter]: At program point L7703(line 7703) the Hoare annotation is: true [2018-11-18 17:25:00,779 INFO L425 ceAbstractionStarter]: For program point p54u_bulk_msgFINAL(lines 7696 7707) no Hoare annotation was computed. [2018-11-18 17:25:00,779 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_14FINAL(lines 9165 9179) no Hoare annotation was computed. [2018-11-18 17:25:00,779 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_14EXIT(lines 9165 9179) no Hoare annotation was computed. [2018-11-18 17:25:00,779 INFO L428 ceAbstractionStarter]: At program point ldv_usb_register_driver_14ENTRY(lines 9165 9179) the Hoare annotation is: true [2018-11-18 17:25:00,779 INFO L428 ceAbstractionStarter]: At program point L9176(line 9176) the Hoare annotation is: true [2018-11-18 17:25:00,779 INFO L425 ceAbstractionStarter]: For program point L9176-1(line 9176) no Hoare annotation was computed. [2018-11-18 17:25:00,779 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,779 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,779 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,779 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,779 INFO L428 ceAbstractionStarter]: At program point usb_set_intfdataENTRY(lines 6883 6891) the Hoare annotation is: true [2018-11-18 17:25:00,779 INFO L425 ceAbstractionStarter]: For program point usb_set_intfdataFINAL(lines 6883 6891) no Hoare annotation was computed. [2018-11-18 17:25:00,780 INFO L428 ceAbstractionStarter]: At program point L6888(line 6888) the Hoare annotation is: true [2018-11-18 17:25:00,780 INFO L425 ceAbstractionStarter]: For program point usb_set_intfdataEXIT(lines 6883 6891) no Hoare annotation was computed. [2018-11-18 17:25:00,780 INFO L421 ceAbstractionStarter]: At program point p54u_device_resetENTRY(lines 7708 7743) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) [2018-11-18 17:25:00,780 INFO L425 ceAbstractionStarter]: For program point L7730(lines 7730 7734) no Hoare annotation was computed. [2018-11-18 17:25:00,780 INFO L425 ceAbstractionStarter]: For program point L7730-2(lines 7714 7742) no Hoare annotation was computed. [2018-11-18 17:25:00,780 INFO L421 ceAbstractionStarter]: At program point L7718(line 7718) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (and (not (= 0 p54u_device_reset_~lock~0)) (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,780 INFO L425 ceAbstractionStarter]: For program point L7718-1(line 7718) no Hoare annotation was computed. [2018-11-18 17:25:00,780 INFO L425 ceAbstractionStarter]: For program point L7735-1(lines 7735 7740) no Hoare annotation was computed. [2018-11-18 17:25:00,780 INFO L425 ceAbstractionStarter]: For program point L7731-1(line 7731) no Hoare annotation was computed. [2018-11-18 17:25:00,780 INFO L421 ceAbstractionStarter]: At program point L7731(line 7731) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 |old(~ldv_mutex_udev_of_p54u_priv~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (not (= 0 p54u_device_reset_~lock~0)) (= 2 ~ldv_mutex_udev_of_p54u_priv~0))) [2018-11-18 17:25:00,780 INFO L425 ceAbstractionStarter]: For program point p54u_device_resetEXIT(lines 7708 7743) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point p54u_device_resetFINAL(lines 7708 7743) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L7719(lines 7719 7725) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L7717-2(lines 7717 7728) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L7717(lines 7717 7728) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L428 ceAbstractionStarter]: At program point L8865(line 8865) the Hoare annotation is: true [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L8865-1(line 8865) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L428 ceAbstractionStarter]: At program point L8863(line 8863) the Hoare annotation is: true [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L8863-1(line 8863) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point p54u_post_resetFINAL(lines 8855 8879) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point p54u_post_resetEXIT(lines 8855 8879) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L8866(lines 8866 8870) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L8872(lines 8872 8876) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L428 ceAbstractionStarter]: At program point p54u_post_resetENTRY(lines 8855 8879) the Hoare annotation is: true [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L8872-2(lines 8872 8876) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 6700 6711) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L6706-1(line 6706) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 6700 6711) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L428 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 6700 6711) the Hoare annotation is: true [2018-11-18 17:25:00,785 INFO L428 ceAbstractionStarter]: At program point L6706(line 6706) the Hoare annotation is: true [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L7453(lines 7453 7459) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L425 ceAbstractionStarter]: For program point L7443-1(line 7443) no Hoare annotation was computed. [2018-11-18 17:25:00,785 INFO L428 ceAbstractionStarter]: At program point L7474(line 7474) the Hoare annotation is: true [2018-11-18 17:25:00,786 INFO L428 ceAbstractionStarter]: At program point L7443(line 7443) the Hoare annotation is: true [2018-11-18 17:25:00,786 INFO L425 ceAbstractionStarter]: For program point L7445-1(lines 7445 7446) no Hoare annotation was computed. [2018-11-18 17:25:00,786 INFO L428 ceAbstractionStarter]: At program point L7445(lines 7445 7446) the Hoare annotation is: true [2018-11-18 17:25:00,786 INFO L425 ceAbstractionStarter]: For program point L7474-1(line 7474) no Hoare annotation was computed. [2018-11-18 17:25:00,786 INFO L425 ceAbstractionStarter]: For program point L7437(lines 7437 7442) no Hoare annotation was computed. [2018-11-18 17:25:00,786 INFO L428 ceAbstractionStarter]: At program point L7462(lines 7423 7476) the Hoare annotation is: true [2018-11-18 17:25:00,786 INFO L425 ceAbstractionStarter]: For program point p54u_init_urbsFINAL(lines 7412 7477) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L425 ceAbstractionStarter]: For program point L7464(lines 7464 7468) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L425 ceAbstractionStarter]: For program point L7429-1(line 7429) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L428 ceAbstractionStarter]: At program point L7429(line 7429) the Hoare annotation is: true [2018-11-18 17:25:00,790 INFO L428 ceAbstractionStarter]: At program point L7456(lines 7423 7476) the Hoare annotation is: true [2018-11-18 17:25:00,790 INFO L425 ceAbstractionStarter]: For program point L7444-1(line 7444) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L428 ceAbstractionStarter]: At program point L7444(line 7444) the Hoare annotation is: true [2018-11-18 17:25:00,790 INFO L428 ceAbstractionStarter]: At program point p54u_init_urbsENTRY(lines 7412 7477) the Hoare annotation is: true [2018-11-18 17:25:00,790 INFO L425 ceAbstractionStarter]: For program point p54u_init_urbsEXIT(lines 7412 7477) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L425 ceAbstractionStarter]: For program point L7430(lines 7430 7435) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L425 ceAbstractionStarter]: For program point L7463(line 7463) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L428 ceAbstractionStarter]: At program point L7465(lines 7423 7476) the Hoare annotation is: true [2018-11-18 17:25:00,790 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,790 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L425 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 6892 6900) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L428 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 6892 6900) the Hoare annotation is: true [2018-11-18 17:25:00,790 INFO L425 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 6892 6900) no Hoare annotation was computed. [2018-11-18 17:25:00,790 INFO L421 ceAbstractionStarter]: At program point L9943(line 9943) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,791 INFO L421 ceAbstractionStarter]: At program point L9933(line 9933) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,791 INFO L425 ceAbstractionStarter]: For program point L9937(lines 9926 9948) no Hoare annotation was computed. [2018-11-18 17:25:00,791 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 9922 9949) no Hoare annotation was computed. [2018-11-18 17:25:00,791 INFO L425 ceAbstractionStarter]: For program point L9927(lines 9926 9948) no Hoare annotation was computed. [2018-11-18 17:25:00,791 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 9922 9949) the Hoare annotation is: true [2018-11-18 17:25:00,791 INFO L421 ceAbstractionStarter]: At program point L9938(line 9938) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,791 INFO L425 ceAbstractionStarter]: For program point L9942(lines 9922 9949) no Hoare annotation was computed. [2018-11-18 17:25:00,795 INFO L425 ceAbstractionStarter]: For program point L9932(lines 9926 9948) no Hoare annotation was computed. [2018-11-18 17:25:00,795 INFO L421 ceAbstractionStarter]: At program point L9928(line 9928) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_udev_of_p54u_priv~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:25:00,795 INFO L425 ceAbstractionStarter]: For program point skb_tail_pointerFINAL(lines 7000 7007) no Hoare annotation was computed. [2018-11-18 17:25:00,795 INFO L425 ceAbstractionStarter]: For program point skb_tail_pointerEXIT(lines 7000 7007) no Hoare annotation was computed. [2018-11-18 17:25:00,795 INFO L428 ceAbstractionStarter]: At program point skb_tail_pointerENTRY(lines 7000 7007) the Hoare annotation is: true [2018-11-18 17:25:00,795 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,795 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_state_variable_1~0 0) (= 1 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_i_mutex_of_inode~0 1)) [2018-11-18 17:25:00,795 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:25:00,795 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:25:00,795 INFO L425 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 6712 6720) no Hoare annotation was computed. [2018-11-18 17:25:00,795 INFO L425 ceAbstractionStarter]: For program point L6717-1(line 6717) no Hoare annotation was computed. [2018-11-18 17:25:00,795 INFO L428 ceAbstractionStarter]: At program point L6717(line 6717) the Hoare annotation is: true [2018-11-18 17:25:00,795 INFO L428 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 6712 6720) the Hoare annotation is: true [2018-11-18 17:25:00,795 INFO L425 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 6712 6720) no Hoare annotation was computed. [2018-11-18 17:25:00,795 INFO L428 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 6781 6788) the Hoare annotation is: true [2018-11-18 17:25:00,796 INFO L425 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 6781 6788) no Hoare annotation was computed. [2018-11-18 17:25:00,796 INFO L425 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 6781 6788) no Hoare annotation was computed. [2018-11-18 17:25:00,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:25:00 BoogieIcfgContainer [2018-11-18 17:25:00,810 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 17:25:00,811 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:25:00,812 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:25:00,812 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:25:00,812 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:24:45" (3/4) ... [2018-11-18 17:25:00,815 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 17:25:00,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-18 17:25:00,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_read [2018-11-18 17:25:00,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_disconnect [2018-11-18 17:25:00,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_driver_init [2018-11-18 17:25:00,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_write [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_udev_of_p54u_priv [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv___ldv_usb_unlock_device_13 [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure SET_IEEE80211_DEV [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_driver_exit [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_resume [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int_negative [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_queue_head_init [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_load_firmware [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54_find_type [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_upload_firmware_3887 [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_suspend [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_12 [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_wiphy_dev [2018-11-18 17:25:00,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_stop [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_upload_firmware_net2280 [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_queue_len [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __dev_alloc_skb [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_udev_of_p54u_priv [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_udev_of_p54u_priv [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure init_usb_anchor [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_free_urbs [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_firmware_reset_3887 [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_probe [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_open [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __skb_queue_head_init [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_pre_reset [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_15 [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 17:25:00,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_udev_of_p54u_priv [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_bulk_msg [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_14 [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_device_reset [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_post_reset [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_init_urbs [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_tail_pointer [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-18 17:25:00,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-18 17:25:00,852 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1112 nodes and edges [2018-11-18 17:25:00,854 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 515 nodes and edges [2018-11-18 17:25:00,857 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 247 nodes and edges [2018-11-18 17:25:00,859 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2018-11-18 17:25:00,861 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2018-11-18 17:25:00,862 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2018-11-18 17:25:00,864 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-18 17:25:00,866 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-18 17:25:00,868 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-18 17:25:00,869 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 17:25:00,897 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1 == ldv_mutex_lock) || !(0 == \old(ldv_retval_3))) || !(1 == \old(ldv_mutex_udev_of_p54u_priv))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == \old(ldv_state_variable_1))) || (1 == ldv_mutex_udev_of_p54u_priv && ldv_retval_3 == 0) [2018-11-18 17:25:00,898 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_3)) || !(1 == \old(ldv_mutex_udev_of_p54u_priv))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 1 == ldv_mutex_udev_of_p54u_priv [2018-11-18 17:25:00,898 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1 == ldv_mutex_lock) || !(0 == \old(ldv_retval_3))) || !(1 == \old(ldv_mutex_udev_of_p54u_priv))) || 1 == ldv_mutex_udev_of_p54u_priv) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == \old(ldv_state_variable_1)) [2018-11-18 17:25:00,898 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_3)) || !(1 == \old(ldv_mutex_udev_of_p54u_priv))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 1 == ldv_mutex_udev_of_p54u_priv [2018-11-18 17:25:01,008 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_649cc5e8-72f0-46d4-9410-8b32dfceec74/bin-2019/utaipan/witness.graphml [2018-11-18 17:25:01,008 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:25:01,009 INFO L168 Benchmark]: Toolchain (without parser) took 26008.03 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 948.2 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 216.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:25:01,010 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:25:01,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2883.34 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 653.3 MB). Free memory was 945.5 MB in the beginning and 1.6 GB in the end (delta: -618.7 MB). Peak memory consumption was 528.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:25:01,011 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.83 ms. Allocated memory is still 1.7 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:25:01,011 INFO L168 Benchmark]: Boogie Preprocessor took 138.96 ms. Allocated memory is still 1.7 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:25:01,011 INFO L168 Benchmark]: RCFGBuilder took 7633.37 ms. Allocated memory was 1.7 GB in the beginning and 2.1 GB in the end (delta: 420.0 MB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -26.5 MB). Peak memory consumption was 860.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:25:01,011 INFO L168 Benchmark]: TraceAbstraction took 15092.36 ms. Allocated memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: 245.9 MB). Free memory was 1.6 GB in the beginning and 2.1 GB in the end (delta: -544.1 MB). Peak memory consumption was 945.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:25:01,011 INFO L168 Benchmark]: Witness Printer took 196.88 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 55.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 11.5 GB. [2018-11-18 17:25:01,013 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2883.34 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 653.3 MB). Free memory was 945.5 MB in the beginning and 1.6 GB in the end (delta: -618.7 MB). Peak memory consumption was 528.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.83 ms. Allocated memory is still 1.7 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 138.96 ms. Allocated memory is still 1.7 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7633.37 ms. Allocated memory was 1.7 GB in the beginning and 2.1 GB in the end (delta: 420.0 MB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -26.5 MB). Peak memory consumption was 860.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 15092.36 ms. Allocated memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: 245.9 MB). Free memory was 1.6 GB in the beginning and 2.1 GB in the end (delta: -544.1 MB). Peak memory consumption was 945.1 MB. Max. memory is 11.5 GB. * Witness Printer took 196.88 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 55.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 9196]: 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: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8715]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_3)) || !(1 == \old(ldv_mutex_udev_of_p54u_priv))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 1 == ldv_mutex_udev_of_p54u_priv - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8939]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(0 == \old(ldv_retval_3))) || !(1 == \old(ldv_mutex_udev_of_p54u_priv))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == \old(ldv_state_variable_1))) || (1 == ldv_mutex_udev_of_p54u_priv && ldv_retval_3 == 0) - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8715]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_3)) || !(1 == \old(ldv_mutex_udev_of_p54u_priv))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 1 == ldv_mutex_udev_of_p54u_priv - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8939]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(0 == \old(ldv_retval_3))) || !(1 == \old(ldv_mutex_udev_of_p54u_priv))) || 1 == ldv_mutex_udev_of_p54u_priv) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == \old(ldv_state_variable_1)) - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 68 procedures, 720 locations, 1 error locations. SAFE Result, 15.0s OverallTime, 12 OverallIterations, 3 TraceHistogramMax, 5.5s AutomataDifference, 0.0s DeadEndRemovalTime, 4.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 12496 SDtfs, 6501 SDslu, 17752 SDs, 0 SdLazy, 142 SolverSat, 16 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 4.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 55 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2701occurred in iteration=8, 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: 0.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 82 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 259 LocationsWithAnnotation, 10409 PreInvPairs, 10476 NumberOfFragments, 1354 HoareAnnotationTreeSize, 10409 FomulaSimplifications, 273 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 259 FomulaSimplificationsInter, 18156 FormulaSimplificationTreeSizeReductionInter, 3.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1389 NumberOfCodeBlocks, 1389 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1377 ConstructedInterpolants, 0 QuantifiedInterpolants, 233295 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 155/155 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...