./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4dd905328bfe41f0fbe154b9151eb4e4aa398d76 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 11:13:57,002 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:13:57,003 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:13:57,011 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:13:57,011 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:13:57,012 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:13:57,013 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:13:57,014 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:13:57,016 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:13:57,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:13:57,017 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:13:57,018 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:13:57,019 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:13:57,020 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:13:57,020 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:13:57,021 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:13:57,022 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:13:57,023 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:13:57,024 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:13:57,025 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:13:57,026 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:13:57,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:13:57,029 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:13:57,029 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:13:57,029 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:13:57,030 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:13:57,030 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:13:57,031 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:13:57,032 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:13:57,032 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:13:57,032 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:13:57,033 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:13:57,033 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:13:57,033 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:13:57,034 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:13:57,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:13:57,034 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-28 11:13:57,044 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:13:57,045 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:13:57,045 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:13:57,046 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:13:57,046 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:13:57,046 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:13:57,047 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:13:57,047 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:13:57,047 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:13:57,047 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:13:57,047 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:13:57,047 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:13:57,047 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:13:57,047 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:13:57,048 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:13:57,048 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:13:57,048 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:13:57,048 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:13:57,048 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:13:57,048 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:13:57,048 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:13:57,048 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:13:57,048 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:13:57,048 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:13:57,048 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:13:57,048 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:13:57,049 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 11:13:57,049 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 11:13:57,049 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dd905328bfe41f0fbe154b9151eb4e4aa398d76 [2018-11-28 11:13:57,074 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:13:57,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:13:57,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:13:57,086 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:13:57,086 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:13:57,086 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 11:13:57,127 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/data/a9ad24a51/5100124a56c449be9cec0603772b9aec/FLAG6f2dc77cb [2018-11-28 11:13:57,701 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:13:57,702 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 11:13:57,724 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/data/a9ad24a51/5100124a56c449be9cec0603772b9aec/FLAG6f2dc77cb [2018-11-28 11:13:58,105 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/data/a9ad24a51/5100124a56c449be9cec0603772b9aec [2018-11-28 11:13:58,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:13:58,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:13:58,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:13:58,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:13:58,112 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:13:58,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:13:58" (1/1) ... [2018-11-28 11:13:58,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21d11111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:58, skipping insertion in model container [2018-11-28 11:13:58,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:13:58" (1/1) ... [2018-11-28 11:13:58,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:13:58,181 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:13:59,086 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:13:59,113 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:13:59,260 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:13:59,318 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:13:59,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59 WrapperNode [2018-11-28 11:13:59,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:13:59,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:13:59,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:13:59,319 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:13:59,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (1/1) ... [2018-11-28 11:13:59,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (1/1) ... [2018-11-28 11:13:59,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:13:59,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:13:59,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:13:59,368 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:13:59,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (1/1) ... [2018-11-28 11:13:59,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (1/1) ... [2018-11-28 11:13:59,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (1/1) ... [2018-11-28 11:13:59,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (1/1) ... [2018-11-28 11:13:59,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (1/1) ... [2018-11-28 11:13:59,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (1/1) ... [2018-11-28 11:13:59,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (1/1) ... [2018-11-28 11:13:59,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:13:59,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:13:59,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:13:59,471 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:13:59,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:13:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2018-11-28 11:13:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2018-11-28 11:13:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2018-11-28 11:13:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2018-11-28 11:13:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_select_altsetting [2018-11-28 11:13:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_select_altsetting [2018-11-28 11:13:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-28 11:13:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2018-11-28 11:13:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-28 11:13:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_get_tag [2018-11-28 11:13:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_get_tag [2018-11-28 11:13:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 11:13:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-11-28 11:13:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-28 11:13:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-28 11:13:59,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-28 11:13:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-28 11:13:59,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-28 11:13:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_2 [2018-11-28 11:13:59,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_2 [2018-11-28 11:13:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 11:13:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-28 11:13:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-28 11:13:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-28 11:13:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2018-11-28 11:13:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-28 11:13:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-28 11:13:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_3 [2018-11-28 11:13:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_3 [2018-11-28 11:13:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2018-11-28 11:13:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2018-11-28 11:13:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2018-11-28 11:13:59,532 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2018-11-28 11:13:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2018-11-28 11:13:59,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2018-11-28 11:13:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-28 11:13:59,532 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2018-11-28 11:13:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2018-11-28 11:13:59,532 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2018-11-28 11:13:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-28 11:13:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-28 11:13:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2018-11-28 11:13:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2018-11-28 11:13:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2018-11-28 11:13:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2018-11-28 11:13:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-28 11:13:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-28 11:13:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-28 11:13:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2018-11-28 11:13:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2018-11-28 11:13:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2018-11-28 11:13:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2018-11-28 11:13:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2018-11-28 11:13:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2018-11-28 11:13:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 11:13:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2018-11-28 11:13:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2018-11-28 11:13:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_suspend [2018-11-28 11:13:59,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_suspend [2018-11-28 11:13:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-28 11:13:59,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-28 11:13:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-28 11:13:59,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2018-11-28 11:13:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_resume [2018-11-28 11:13:59,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_resume [2018-11-28 11:13:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_nth16 [2018-11-28 11:13:59,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_verify_nth16 [2018-11-28 11:13:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_insert_tag [2018-11-28 11:13:59,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_insert_tag [2018-11-28 11:13:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-28 11:13:59,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-28 11:13:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-28 11:13:59,536 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-28 11:13:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-28 11:13:59,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-28 11:13:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2018-11-28 11:13:59,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2018-11-28 11:13:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_7 [2018-11-28 11:13:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_7 [2018-11-28 11:13:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_put_tag [2018-11-28 11:13:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_put_tag [2018-11-28 11:13:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_ndp16 [2018-11-28 11:13:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_verify_ndp16 [2018-11-28 11:13:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_tx_fixup [2018-11-28 11:13:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_tx_fixup [2018-11-28 11:13:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_driver_init [2018-11-28 11:13:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_driver_init [2018-11-28 11:13:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2018-11-28 11:13:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2018-11-28 11:13:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 11:13:59,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 11:13:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2018-11-28 11:13:59,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2018-11-28 11:13:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2018-11-28 11:13:59,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2018-11-28 11:13:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-28 11:13:59,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-28 11:13:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2018-11-28 11:13:59,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2018-11-28 11:13:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-28 11:13:59,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-28 11:13:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_driver_exit [2018-11-28 11:13:59,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_driver_exit [2018-11-28 11:13:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_bind_common [2018-11-28 11:13:59,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_bind_common [2018-11-28 11:13:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-28 11:13:59,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-28 11:13:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 11:13:59,539 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 11:13:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 11:13:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_get_tag [2018-11-28 11:13:59,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_get_tag [2018-11-28 11:13:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-28 11:13:59,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-28 11:13:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_bind [2018-11-28 11:13:59,540 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_bind [2018-11-28 11:13:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_put_tag [2018-11-28 11:13:59,540 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_put_tag [2018-11-28 11:13:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_manage_power [2018-11-28 11:13:59,540 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_manage_power [2018-11-28 11:13:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-28 11:13:59,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-28 11:13:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2018-11-28 11:13:59,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2018-11-28 11:13:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 11:13:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-28 11:13:59,541 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-28 11:13:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-28 11:13:59,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2018-11-28 11:13:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-11-28 11:13:59,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-11-28 11:13:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-28 11:13:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-28 11:13:59,542 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2018-11-28 11:13:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-28 11:13:59,542 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-28 11:13:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_3 [2018-11-28 11:13:59,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_3 [2018-11-28 11:13:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2018-11-28 11:13:59,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2018-11-28 11:13:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_process_dgram [2018-11-28 11:13:59,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_process_dgram [2018-11-28 11:13:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-28 11:13:59,543 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-28 11:13:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 11:13:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 11:13:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2018-11-28 11:13:59,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2018-11-28 11:13:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-28 11:13:59,543 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2018-11-28 11:13:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-28 11:13:59,543 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-11-28 11:13:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_8 [2018-11-28 11:13:59,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_8 [2018-11-28 11:13:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_rx_fixup [2018-11-28 11:13:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_rx_fixup [2018-11-28 11:13:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-28 11:13:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-28 11:13:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-28 11:13:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-28 11:13:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_hw_offload_capable [2018-11-28 11:13:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_hw_offload_capable [2018-11-28 11:13:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2018-11-28 11:13:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2018-11-28 11:13:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2018-11-28 11:13:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2018-11-28 11:13:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_get_tag [2018-11-28 11:13:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_get_tag [2018-11-28 11:13:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2018-11-28 11:13:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2018-11-28 11:13:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_unbind [2018-11-28 11:13:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_unbind [2018-11-28 11:13:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_unbind [2018-11-28 11:13:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_unbind [2018-11-28 11:13:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-28 11:13:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-28 11:13:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-28 11:13:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-28 11:13:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-28 11:13:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-28 11:13:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-28 11:13:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-11-28 11:13:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-28 11:13:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-28 11:13:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:13:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:13:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_fill_tx_frame [2018-11-28 11:13:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_fill_tx_frame [2018-11-28 11:13:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2018-11-28 11:13:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2018-11-28 11:13:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-28 11:13:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-28 11:13:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-28 11:13:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-28 11:14:01,236 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 11:14:01,237 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 11:14:01,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:14:01 BoogieIcfgContainer [2018-11-28 11:14:01,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 11:14:01,237 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 11:14:01,238 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 11:14:01,240 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 11:14:01,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:13:58" (1/3) ... [2018-11-28 11:14:01,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42586ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:14:01, skipping insertion in model container [2018-11-28 11:14:01,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:13:59" (2/3) ... [2018-11-28 11:14:01,242 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42586ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:14:01, skipping insertion in model container [2018-11-28 11:14:01,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:14:01" (3/3) ... [2018-11-28 11:14:01,243 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 11:14:01,253 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 11:14:01,261 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 11:14:01,276 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 11:14:01,310 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 11:14:01,311 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 11:14:01,311 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 11:14:01,311 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 11:14:01,311 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 11:14:01,311 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 11:14:01,311 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 11:14:01,311 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 11:14:01,311 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 11:14:01,338 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states. [2018-11-28 11:14:01,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-28 11:14:01,349 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:01,350 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:14:01,353 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:01,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:01,357 INFO L82 PathProgramCache]: Analyzing trace with hash -595078238, now seen corresponding path program 1 times [2018-11-28 11:14:01,359 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:01,359 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:01,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:01,414 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:01,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:01,680 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-28 11:14:01,682 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:01,683 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:14:01,686 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:14:01,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:14:01,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:01,698 INFO L87 Difference]: Start difference. First operand 723 states. Second operand 3 states. [2018-11-28 11:14:01,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:01,967 INFO L93 Difference]: Finished difference Result 2056 states and 2679 transitions. [2018-11-28 11:14:01,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:14:01,969 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2018-11-28 11:14:01,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:01,994 INFO L225 Difference]: With dead ends: 2056 [2018-11-28 11:14:01,994 INFO L226 Difference]: Without dead ends: 1327 [2018-11-28 11:14:02,002 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:02,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1327 states. [2018-11-28 11:14:02,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1327 to 1324. [2018-11-28 11:14:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1324 states. [2018-11-28 11:14:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1324 states and 1704 transitions. [2018-11-28 11:14:02,133 INFO L78 Accepts]: Start accepts. Automaton has 1324 states and 1704 transitions. Word has length 56 [2018-11-28 11:14:02,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:02,134 INFO L480 AbstractCegarLoop]: Abstraction has 1324 states and 1704 transitions. [2018-11-28 11:14:02,134 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:14:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1704 transitions. [2018-11-28 11:14:02,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-28 11:14:02,141 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:02,141 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2018-11-28 11:14:02,141 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:02,141 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:02,142 INFO L82 PathProgramCache]: Analyzing trace with hash 480113441, now seen corresponding path program 1 times [2018-11-28 11:14:02,142 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:02,142 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:02,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:02,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:02,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:02,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-28 11:14:02,300 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:14:02,301 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:14:02,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:02,622 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:14:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-28 11:14:02,703 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:14:02,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2018-11-28 11:14:02,704 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:14:02,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:14:02,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:14:02,706 INFO L87 Difference]: Start difference. First operand 1324 states and 1704 transitions. Second operand 6 states. [2018-11-28 11:14:02,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:02,884 INFO L93 Difference]: Finished difference Result 2647 states and 3421 transitions. [2018-11-28 11:14:02,885 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 11:14:02,885 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 72 [2018-11-28 11:14:02,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:02,892 INFO L225 Difference]: With dead ends: 2647 [2018-11-28 11:14:02,893 INFO L226 Difference]: Without dead ends: 1331 [2018-11-28 11:14:02,898 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:14:02,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1331 states. [2018-11-28 11:14:02,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1331 to 1331. [2018-11-28 11:14:02,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1331 states. [2018-11-28 11:14:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1331 states and 1711 transitions. [2018-11-28 11:14:02,954 INFO L78 Accepts]: Start accepts. Automaton has 1331 states and 1711 transitions. Word has length 72 [2018-11-28 11:14:02,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:02,954 INFO L480 AbstractCegarLoop]: Abstraction has 1331 states and 1711 transitions. [2018-11-28 11:14:02,954 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:14:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1711 transitions. [2018-11-28 11:14:02,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-28 11:14:02,959 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:02,959 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-28 11:14:02,959 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:02,959 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:02,959 INFO L82 PathProgramCache]: Analyzing trace with hash 391693326, now seen corresponding path program 1 times [2018-11-28 11:14:02,960 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:02,960 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:02,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:02,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:02,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:03,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-28 11:14:03,154 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:14:03,154 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:14:03,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:03,400 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:14:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-28 11:14:03,462 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:14:03,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-28 11:14:03,463 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 11:14:03,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 11:14:03,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:14:03,464 INFO L87 Difference]: Start difference. First operand 1331 states and 1711 transitions. Second operand 8 states. [2018-11-28 11:14:03,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:03,650 INFO L93 Difference]: Finished difference Result 2659 states and 3432 transitions. [2018-11-28 11:14:03,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 11:14:03,654 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 75 [2018-11-28 11:14:03,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:03,661 INFO L225 Difference]: With dead ends: 2659 [2018-11-28 11:14:03,662 INFO L226 Difference]: Without dead ends: 1334 [2018-11-28 11:14:03,667 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2018-11-28 11:14:03,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1334 states. [2018-11-28 11:14:03,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1334 to 1334. [2018-11-28 11:14:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1334 states. [2018-11-28 11:14:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1334 states and 1714 transitions. [2018-11-28 11:14:03,720 INFO L78 Accepts]: Start accepts. Automaton has 1334 states and 1714 transitions. Word has length 75 [2018-11-28 11:14:03,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:03,720 INFO L480 AbstractCegarLoop]: Abstraction has 1334 states and 1714 transitions. [2018-11-28 11:14:03,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 11:14:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1714 transitions. [2018-11-28 11:14:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-28 11:14:03,725 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:03,725 INFO L402 BasicCegarLoop]: trace histogram [6, 3, 3, 3, 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] [2018-11-28 11:14:03,725 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:03,725 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:03,725 INFO L82 PathProgramCache]: Analyzing trace with hash 1680097537, now seen corresponding path program 2 times [2018-11-28 11:14:03,726 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:03,726 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:03,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:03,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:03,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-28 11:14:03,898 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:14:03,898 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:14:03,918 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-28 11:14:04,133 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-28 11:14:04,133 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-28 11:14:04,147 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:14:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-28 11:14:04,224 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:14:04,225 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-28 11:14:04,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 11:14:04,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 11:14:04,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:14:04,226 INFO L87 Difference]: Start difference. First operand 1334 states and 1714 transitions. Second operand 7 states. [2018-11-28 11:14:04,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:04,480 INFO L93 Difference]: Finished difference Result 2658 states and 3419 transitions. [2018-11-28 11:14:04,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 11:14:04,483 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 78 [2018-11-28 11:14:04,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:04,489 INFO L225 Difference]: With dead ends: 2658 [2018-11-28 11:14:04,489 INFO L226 Difference]: Without dead ends: 1334 [2018-11-28 11:14:04,494 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2018-11-28 11:14:04,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1334 states. [2018-11-28 11:14:04,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1334 to 1334. [2018-11-28 11:14:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1334 states. [2018-11-28 11:14:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1334 states and 1713 transitions. [2018-11-28 11:14:04,553 INFO L78 Accepts]: Start accepts. Automaton has 1334 states and 1713 transitions. Word has length 78 [2018-11-28 11:14:04,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:04,553 INFO L480 AbstractCegarLoop]: Abstraction has 1334 states and 1713 transitions. [2018-11-28 11:14:04,553 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 11:14:04,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1713 transitions. [2018-11-28 11:14:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-28 11:14:04,557 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:04,558 INFO L402 BasicCegarLoop]: trace histogram [9, 3, 3, 3, 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] [2018-11-28 11:14:04,558 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:04,558 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:04,558 INFO L82 PathProgramCache]: Analyzing trace with hash 1012544715, now seen corresponding path program 1 times [2018-11-28 11:14:04,558 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:04,558 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:04,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:04,561 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 11:14:04,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-28 11:14:04,727 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:14:04,727 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:14:04,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:04,956 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:14:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-28 11:14:05,112 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:14:05,112 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-28 11:14:05,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-28 11:14:05,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-28 11:14:05,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2018-11-28 11:14:05,113 INFO L87 Difference]: Start difference. First operand 1334 states and 1713 transitions. Second operand 12 states. [2018-11-28 11:14:05,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:05,373 INFO L93 Difference]: Finished difference Result 2671 states and 3444 transitions. [2018-11-28 11:14:05,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-28 11:14:05,374 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 82 [2018-11-28 11:14:05,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:05,383 INFO L225 Difference]: With dead ends: 2671 [2018-11-28 11:14:05,383 INFO L226 Difference]: Without dead ends: 1339 [2018-11-28 11:14:05,388 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=191, Unknown=0, NotChecked=0, Total=306 [2018-11-28 11:14:05,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1339 states. [2018-11-28 11:14:05,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1339 to 1339. [2018-11-28 11:14:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1339 states. [2018-11-28 11:14:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1339 states and 1718 transitions. [2018-11-28 11:14:05,443 INFO L78 Accepts]: Start accepts. Automaton has 1339 states and 1718 transitions. Word has length 82 [2018-11-28 11:14:05,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:05,443 INFO L480 AbstractCegarLoop]: Abstraction has 1339 states and 1718 transitions. [2018-11-28 11:14:05,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-28 11:14:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1718 transitions. [2018-11-28 11:14:05,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-28 11:14:05,445 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:05,446 INFO L402 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 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] [2018-11-28 11:14:05,446 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:05,447 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:05,447 INFO L82 PathProgramCache]: Analyzing trace with hash 1584123256, now seen corresponding path program 2 times [2018-11-28 11:14:05,447 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:05,447 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:05,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:05,450 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:05,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-28 11:14:05,577 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:05,577 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:14:05,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:14:05,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:14:05,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:05,579 INFO L87 Difference]: Start difference. First operand 1339 states and 1718 transitions. Second operand 3 states. [2018-11-28 11:14:05,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:05,625 INFO L93 Difference]: Finished difference Result 1341 states and 1719 transitions. [2018-11-28 11:14:05,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:14:05,626 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-28 11:14:05,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:05,633 INFO L225 Difference]: With dead ends: 1341 [2018-11-28 11:14:05,633 INFO L226 Difference]: Without dead ends: 1338 [2018-11-28 11:14:05,634 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:05,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1338 states. [2018-11-28 11:14:05,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1338 to 1338. [2018-11-28 11:14:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1338 states. [2018-11-28 11:14:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1338 states and 1716 transitions. [2018-11-28 11:14:05,693 INFO L78 Accepts]: Start accepts. Automaton has 1338 states and 1716 transitions. Word has length 85 [2018-11-28 11:14:05,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:05,693 INFO L480 AbstractCegarLoop]: Abstraction has 1338 states and 1716 transitions. [2018-11-28 11:14:05,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:14:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1716 transitions. [2018-11-28 11:14:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-28 11:14:05,697 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:05,697 INFO L402 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 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] [2018-11-28 11:14:05,697 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:05,697 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:05,697 INFO L82 PathProgramCache]: Analyzing trace with hash 1862864068, now seen corresponding path program 1 times [2018-11-28 11:14:05,698 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:05,698 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:05,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:05,700 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 11:14:05,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:05,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:05,804 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-28 11:14:05,805 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:05,805 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:14:05,805 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:14:05,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:14:05,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:05,806 INFO L87 Difference]: Start difference. First operand 1338 states and 1716 transitions. Second operand 3 states. [2018-11-28 11:14:05,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:05,883 INFO L93 Difference]: Finished difference Result 1340 states and 1717 transitions. [2018-11-28 11:14:05,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:14:05,884 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2018-11-28 11:14:05,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:05,888 INFO L225 Difference]: With dead ends: 1340 [2018-11-28 11:14:05,888 INFO L226 Difference]: Without dead ends: 1337 [2018-11-28 11:14:05,889 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:05,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1337 states. [2018-11-28 11:14:05,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1337 to 1337. [2018-11-28 11:14:05,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1337 states. [2018-11-28 11:14:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1337 states and 1714 transitions. [2018-11-28 11:14:05,929 INFO L78 Accepts]: Start accepts. Automaton has 1337 states and 1714 transitions. Word has length 86 [2018-11-28 11:14:05,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:05,931 INFO L480 AbstractCegarLoop]: Abstraction has 1337 states and 1714 transitions. [2018-11-28 11:14:05,931 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:14:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1714 transitions. [2018-11-28 11:14:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-28 11:14:05,933 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:05,934 INFO L402 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 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] [2018-11-28 11:14:05,934 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:05,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:05,934 INFO L82 PathProgramCache]: Analyzing trace with hash 1913899515, now seen corresponding path program 1 times [2018-11-28 11:14:05,934 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:05,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:05,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:05,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:05,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-28 11:14:06,034 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:06,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:14:06,035 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:14:06,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:14:06,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:06,035 INFO L87 Difference]: Start difference. First operand 1337 states and 1714 transitions. Second operand 3 states. [2018-11-28 11:14:06,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:06,115 INFO L93 Difference]: Finished difference Result 3946 states and 5093 transitions. [2018-11-28 11:14:06,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:14:06,116 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 87 [2018-11-28 11:14:06,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:06,124 INFO L225 Difference]: With dead ends: 3946 [2018-11-28 11:14:06,124 INFO L226 Difference]: Without dead ends: 2634 [2018-11-28 11:14:06,128 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:06,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2634 states. [2018-11-28 11:14:06,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2634 to 2627. [2018-11-28 11:14:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2627 states. [2018-11-28 11:14:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 2627 states and 3387 transitions. [2018-11-28 11:14:06,210 INFO L78 Accepts]: Start accepts. Automaton has 2627 states and 3387 transitions. Word has length 87 [2018-11-28 11:14:06,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:06,211 INFO L480 AbstractCegarLoop]: Abstraction has 2627 states and 3387 transitions. [2018-11-28 11:14:06,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:14:06,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3387 transitions. [2018-11-28 11:14:06,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-28 11:14:06,213 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:06,213 INFO L402 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 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] [2018-11-28 11:14:06,213 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:06,213 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:06,213 INFO L82 PathProgramCache]: Analyzing trace with hash -798964057, now seen corresponding path program 1 times [2018-11-28 11:14:06,213 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:06,214 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:06,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:06,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:06,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-28 11:14:06,309 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:06,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:14:06,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:14:06,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:14:06,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:06,310 INFO L87 Difference]: Start difference. First operand 2627 states and 3387 transitions. Second operand 3 states. [2018-11-28 11:14:06,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:06,363 INFO L93 Difference]: Finished difference Result 2629 states and 3388 transitions. [2018-11-28 11:14:06,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:14:06,363 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2018-11-28 11:14:06,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:06,371 INFO L225 Difference]: With dead ends: 2629 [2018-11-28 11:14:06,371 INFO L226 Difference]: Without dead ends: 2607 [2018-11-28 11:14:06,372 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:06,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2607 states. [2018-11-28 11:14:06,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2607 to 2607. [2018-11-28 11:14:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2607 states. [2018-11-28 11:14:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 2607 states and 3363 transitions. [2018-11-28 11:14:06,454 INFO L78 Accepts]: Start accepts. Automaton has 2607 states and 3363 transitions. Word has length 88 [2018-11-28 11:14:06,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:06,455 INFO L480 AbstractCegarLoop]: Abstraction has 2607 states and 3363 transitions. [2018-11-28 11:14:06,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:14:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 3363 transitions. [2018-11-28 11:14:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-28 11:14:06,457 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:06,457 INFO L402 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:14:06,458 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:06,458 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:06,458 INFO L82 PathProgramCache]: Analyzing trace with hash -387733704, now seen corresponding path program 1 times [2018-11-28 11:14:06,458 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:06,458 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:06,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:06,460 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:06,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-28 11:14:06,541 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:06,541 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:14:06,542 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:14:06,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:14:06,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:06,542 INFO L87 Difference]: Start difference. First operand 2607 states and 3363 transitions. Second operand 3 states. [2018-11-28 11:14:06,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:06,793 INFO L93 Difference]: Finished difference Result 7590 states and 9745 transitions. [2018-11-28 11:14:06,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:14:06,793 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 99 [2018-11-28 11:14:06,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:06,807 INFO L225 Difference]: With dead ends: 7590 [2018-11-28 11:14:06,807 INFO L226 Difference]: Without dead ends: 5008 [2018-11-28 11:14:06,813 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:06,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5008 states. [2018-11-28 11:14:06,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5008 to 4982. [2018-11-28 11:14:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4982 states. [2018-11-28 11:14:06,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4982 states to 4982 states and 6382 transitions. [2018-11-28 11:14:06,968 INFO L78 Accepts]: Start accepts. Automaton has 4982 states and 6382 transitions. Word has length 99 [2018-11-28 11:14:06,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:06,969 INFO L480 AbstractCegarLoop]: Abstraction has 4982 states and 6382 transitions. [2018-11-28 11:14:06,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:14:06,969 INFO L276 IsEmpty]: Start isEmpty. Operand 4982 states and 6382 transitions. [2018-11-28 11:14:06,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-28 11:14:06,971 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:06,971 INFO L402 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:14:06,971 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:06,971 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:06,972 INFO L82 PathProgramCache]: Analyzing trace with hash 1947756575, now seen corresponding path program 1 times [2018-11-28 11:14:06,972 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:06,972 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:06,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:06,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:06,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:07,046 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-28 11:14:07,046 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:07,046 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:14:07,046 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:14:07,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:14:07,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:07,047 INFO L87 Difference]: Start difference. First operand 4982 states and 6382 transitions. Second operand 3 states. [2018-11-28 11:14:07,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:07,299 INFO L93 Difference]: Finished difference Result 12888 states and 16515 transitions. [2018-11-28 11:14:07,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:14:07,300 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 99 [2018-11-28 11:14:07,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:07,325 INFO L225 Difference]: With dead ends: 12888 [2018-11-28 11:14:07,326 INFO L226 Difference]: Without dead ends: 7940 [2018-11-28 11:14:07,338 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:07,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7940 states. [2018-11-28 11:14:07,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7940 to 7912. [2018-11-28 11:14:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7912 states. [2018-11-28 11:14:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7912 states to 7912 states and 10136 transitions. [2018-11-28 11:14:07,676 INFO L78 Accepts]: Start accepts. Automaton has 7912 states and 10136 transitions. Word has length 99 [2018-11-28 11:14:07,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:07,677 INFO L480 AbstractCegarLoop]: Abstraction has 7912 states and 10136 transitions. [2018-11-28 11:14:07,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:14:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 7912 states and 10136 transitions. [2018-11-28 11:14:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-28 11:14:07,682 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:07,683 INFO L402 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 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] [2018-11-28 11:14:07,683 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:07,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:07,683 INFO L82 PathProgramCache]: Analyzing trace with hash -1794471930, now seen corresponding path program 1 times [2018-11-28 11:14:07,683 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:07,683 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:07,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:07,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:07,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-28 11:14:07,788 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:07,788 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:14:07,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:14:07,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:14:07,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:07,789 INFO L87 Difference]: Start difference. First operand 7912 states and 10136 transitions. Second operand 3 states. [2018-11-28 11:14:08,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:08,183 INFO L93 Difference]: Finished difference Result 20348 states and 26057 transitions. [2018-11-28 11:14:08,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:14:08,183 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 179 [2018-11-28 11:14:08,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:08,222 INFO L225 Difference]: With dead ends: 20348 [2018-11-28 11:14:08,222 INFO L226 Difference]: Without dead ends: 12470 [2018-11-28 11:14:08,241 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:08,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12470 states. [2018-11-28 11:14:08,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12470 to 12404. [2018-11-28 11:14:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12404 states. [2018-11-28 11:14:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12404 states to 12404 states and 15816 transitions. [2018-11-28 11:14:08,804 INFO L78 Accepts]: Start accepts. Automaton has 12404 states and 15816 transitions. Word has length 179 [2018-11-28 11:14:08,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:08,804 INFO L480 AbstractCegarLoop]: Abstraction has 12404 states and 15816 transitions. [2018-11-28 11:14:08,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:14:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 12404 states and 15816 transitions. [2018-11-28 11:14:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-28 11:14:08,812 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:08,812 INFO L402 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 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] [2018-11-28 11:14:08,812 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:08,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:08,812 INFO L82 PathProgramCache]: Analyzing trace with hash -1475501476, now seen corresponding path program 1 times [2018-11-28 11:14:08,813 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:08,813 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:08,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:08,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:08,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-11-28 11:14:09,101 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:09,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 11:14:09,101 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 11:14:09,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 11:14:09,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:14:09,102 INFO L87 Difference]: Start difference. First operand 12404 states and 15816 transitions. Second operand 7 states. [2018-11-28 11:14:14,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:14,156 INFO L93 Difference]: Finished difference Result 18875 states and 24129 transitions. [2018-11-28 11:14:14,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 11:14:14,157 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 178 [2018-11-28 11:14:14,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:14,209 INFO L225 Difference]: With dead ends: 18875 [2018-11-28 11:14:14,209 INFO L226 Difference]: Without dead ends: 18872 [2018-11-28 11:14:14,215 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:14:14,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18872 states. [2018-11-28 11:14:14,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18872 to 18846. [2018-11-28 11:14:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18846 states. [2018-11-28 11:14:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18846 states to 18846 states and 24094 transitions. [2018-11-28 11:14:14,901 INFO L78 Accepts]: Start accepts. Automaton has 18846 states and 24094 transitions. Word has length 178 [2018-11-28 11:14:14,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:14,901 INFO L480 AbstractCegarLoop]: Abstraction has 18846 states and 24094 transitions. [2018-11-28 11:14:14,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 11:14:14,901 INFO L276 IsEmpty]: Start isEmpty. Operand 18846 states and 24094 transitions. [2018-11-28 11:14:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-28 11:14:14,906 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:14,906 INFO L402 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 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] [2018-11-28 11:14:14,907 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:14,907 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:14,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1539602142, now seen corresponding path program 1 times [2018-11-28 11:14:14,907 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:14,907 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:14,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:14,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:14,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-11-28 11:14:15,067 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:15,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-28 11:14:15,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:14:15,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:14:15,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:14:15,068 INFO L87 Difference]: Start difference. First operand 18846 states and 24094 transitions. Second operand 9 states. [2018-11-28 11:14:15,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:15,495 INFO L93 Difference]: Finished difference Result 25350 states and 32383 transitions. [2018-11-28 11:14:15,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 11:14:15,495 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 178 [2018-11-28 11:14:15,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:15,544 INFO L225 Difference]: With dead ends: 25350 [2018-11-28 11:14:15,545 INFO L226 Difference]: Without dead ends: 18902 [2018-11-28 11:14:15,561 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:14:15,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18902 states. [2018-11-28 11:14:16,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18902 to 18782. [2018-11-28 11:14:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18782 states. [2018-11-28 11:14:16,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18782 states to 18782 states and 23950 transitions. [2018-11-28 11:14:16,236 INFO L78 Accepts]: Start accepts. Automaton has 18782 states and 23950 transitions. Word has length 178 [2018-11-28 11:14:16,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:16,237 INFO L480 AbstractCegarLoop]: Abstraction has 18782 states and 23950 transitions. [2018-11-28 11:14:16,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:14:16,237 INFO L276 IsEmpty]: Start isEmpty. Operand 18782 states and 23950 transitions. [2018-11-28 11:14:16,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-28 11:14:16,253 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:16,254 INFO L402 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 3, 3, 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] [2018-11-28 11:14:16,254 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:16,254 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:16,254 INFO L82 PathProgramCache]: Analyzing trace with hash 1725108116, now seen corresponding path program 1 times [2018-11-28 11:14:16,254 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:16,254 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:16,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:16,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:16,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-28 11:14:16,390 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:16,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:14:16,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:14:16,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:14:16,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:16,391 INFO L87 Difference]: Start difference. First operand 18782 states and 23950 transitions. Second operand 3 states. [2018-11-28 11:14:17,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:17,313 INFO L93 Difference]: Finished difference Result 47605 states and 60698 transitions. [2018-11-28 11:14:17,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:14:17,313 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2018-11-28 11:14:17,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:17,406 INFO L225 Difference]: With dead ends: 47605 [2018-11-28 11:14:17,406 INFO L226 Difference]: Without dead ends: 28857 [2018-11-28 11:14:17,456 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:14:17,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28857 states. [2018-11-28 11:14:18,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28857 to 28835. [2018-11-28 11:14:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28835 states. [2018-11-28 11:14:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28835 states to 28835 states and 36603 transitions. [2018-11-28 11:14:18,544 INFO L78 Accepts]: Start accepts. Automaton has 28835 states and 36603 transitions. Word has length 204 [2018-11-28 11:14:18,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:18,545 INFO L480 AbstractCegarLoop]: Abstraction has 28835 states and 36603 transitions. [2018-11-28 11:14:18,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:14:18,545 INFO L276 IsEmpty]: Start isEmpty. Operand 28835 states and 36603 transitions. [2018-11-28 11:14:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-28 11:14:18,560 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:18,560 INFO L402 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 3, 3, 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] [2018-11-28 11:14:18,560 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:18,561 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:18,561 INFO L82 PathProgramCache]: Analyzing trace with hash -977108875, now seen corresponding path program 1 times [2018-11-28 11:14:18,561 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:18,561 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:18,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:18,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:18,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-11-28 11:14:18,815 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:18,815 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 11:14:18,815 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 11:14:18,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 11:14:18,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:14:18,816 INFO L87 Difference]: Start difference. First operand 28835 states and 36603 transitions. Second operand 8 states. [2018-11-28 11:14:19,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:19,500 INFO L93 Difference]: Finished difference Result 38882 states and 49273 transitions. [2018-11-28 11:14:19,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 11:14:19,501 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 203 [2018-11-28 11:14:19,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:19,540 INFO L225 Difference]: With dead ends: 38882 [2018-11-28 11:14:19,540 INFO L226 Difference]: Without dead ends: 19482 [2018-11-28 11:14:19,567 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:14:19,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19482 states. [2018-11-28 11:14:20,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19482 to 19386. [2018-11-28 11:14:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19386 states. [2018-11-28 11:14:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19386 states to 19386 states and 24506 transitions. [2018-11-28 11:14:20,132 INFO L78 Accepts]: Start accepts. Automaton has 19386 states and 24506 transitions. Word has length 203 [2018-11-28 11:14:20,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:20,133 INFO L480 AbstractCegarLoop]: Abstraction has 19386 states and 24506 transitions. [2018-11-28 11:14:20,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 11:14:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 19386 states and 24506 transitions. [2018-11-28 11:14:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-11-28 11:14:20,143 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:20,143 INFO L402 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 3, 3, 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] [2018-11-28 11:14:20,143 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:20,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:20,144 INFO L82 PathProgramCache]: Analyzing trace with hash -1913092738, now seen corresponding path program 1 times [2018-11-28 11:14:20,144 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:20,144 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:20,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:20,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:20,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2018-11-28 11:14:20,422 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:20,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 11:14:20,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 11:14:20,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 11:14:20,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:14:20,423 INFO L87 Difference]: Start difference. First operand 19386 states and 24506 transitions. Second operand 8 states. [2018-11-28 11:14:21,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:21,832 INFO L93 Difference]: Finished difference Result 19388 states and 24507 transitions. [2018-11-28 11:14:21,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-28 11:14:21,833 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 214 [2018-11-28 11:14:21,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:21,875 INFO L225 Difference]: With dead ends: 19388 [2018-11-28 11:14:21,875 INFO L226 Difference]: Without dead ends: 19367 [2018-11-28 11:14:21,883 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2018-11-28 11:14:21,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19367 states. [2018-11-28 11:14:22,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19367 to 19367. [2018-11-28 11:14:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19367 states. [2018-11-28 11:14:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19367 states to 19367 states and 24468 transitions. [2018-11-28 11:14:22,578 INFO L78 Accepts]: Start accepts. Automaton has 19367 states and 24468 transitions. Word has length 214 [2018-11-28 11:14:22,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:22,578 INFO L480 AbstractCegarLoop]: Abstraction has 19367 states and 24468 transitions. [2018-11-28 11:14:22,578 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 11:14:22,578 INFO L276 IsEmpty]: Start isEmpty. Operand 19367 states and 24468 transitions. [2018-11-28 11:14:22,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-28 11:14:22,598 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:14:22,598 INFO L402 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 11:14:22,599 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:14:22,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:14:22,599 INFO L82 PathProgramCache]: Analyzing trace with hash 275569198, now seen corresponding path program 1 times [2018-11-28 11:14:22,599 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:14:22,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:14:22,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:22,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:14:22,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:14:22,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:14:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2018-11-28 11:14:22,810 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:14:22,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:14:22,811 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:14:22,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:14:22,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:14:22,811 INFO L87 Difference]: Start difference. First operand 19367 states and 24468 transitions. Second operand 6 states. [2018-11-28 11:14:25,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:14:25,128 INFO L93 Difference]: Finished difference Result 19367 states and 24468 transitions. [2018-11-28 11:14:25,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:14:25,129 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 240 [2018-11-28 11:14:25,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:14:25,130 INFO L225 Difference]: With dead ends: 19367 [2018-11-28 11:14:25,130 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 11:14:25,152 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:14:25,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 11:14:25,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 11:14:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 11:14:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 11:14:25,154 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 240 [2018-11-28 11:14:25,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:14:25,154 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 11:14:25,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:14:25,155 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 11:14:25,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 11:14:25,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 11:14:25,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:25,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:25,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:25,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:27,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:27,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:27,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:27,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:27,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:28,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:29,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:30,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:30,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:30,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:30,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:14:32,112 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 30 [2018-11-28 11:14:37,330 WARN L180 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2018-11-28 11:14:38,115 INFO L451 ceAbstractionStarter]: At program point cdc_mbim_driver_exitENTRY(lines 6422 6428) the Hoare annotation is: true [2018-11-28 11:14:38,115 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_driver_exitEXIT(lines 6422 6428) no Hoare annotation was computed. [2018-11-28 11:14:38,115 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_driver_exitFINAL(lines 6422 6428) no Hoare annotation was computed. [2018-11-28 11:14:38,115 INFO L448 ceAbstractionStarter]: For program point ldv_usb_get_intfdataFINAL(lines 6822 6827) no Hoare annotation was computed. [2018-11-28 11:14:38,115 INFO L451 ceAbstractionStarter]: At program point ldv_usb_get_intfdataENTRY(lines 6822 6827) the Hoare annotation is: true [2018-11-28 11:14:38,115 INFO L448 ceAbstractionStarter]: For program point ldv_usb_get_intfdataEXIT(lines 6822 6827) no Hoare annotation was computed. [2018-11-28 11:14:38,115 INFO L448 ceAbstractionStarter]: For program point usbnet_resumeFINAL(lines 7143 7145) no Hoare annotation was computed. [2018-11-28 11:14:38,115 INFO L451 ceAbstractionStarter]: At program point usbnet_resumeENTRY(lines 7143 7145) the Hoare annotation is: true [2018-11-28 11:14:38,116 INFO L448 ceAbstractionStarter]: For program point usbnet_resumeEXIT(lines 7143 7145) no Hoare annotation was computed. [2018-11-28 11:14:38,116 INFO L451 ceAbstractionStarter]: At program point cdc_ncm_select_altsettingENTRY(lines 7089 7091) the Hoare annotation is: true [2018-11-28 11:14:38,116 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_select_altsettingEXIT(lines 7089 7091) no Hoare annotation was computed. [2018-11-28 11:14:38,116 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_select_altsettingFINAL(lines 7089 7091) no Hoare annotation was computed. [2018-11-28 11:14:38,116 INFO L451 ceAbstractionStarter]: At program point cdc_ncm_bind_commonENTRY(lines 7073 7075) the Hoare annotation is: true [2018-11-28 11:14:38,116 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_bind_commonFINAL(lines 7073 7075) no Hoare annotation was computed. [2018-11-28 11:14:38,116 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_bind_commonEXIT(lines 7073 7075) no Hoare annotation was computed. [2018-11-28 11:14:38,116 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lock_bhENTRY(lines 7066 7068) the Hoare annotation is: true [2018-11-28 11:14:38,116 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_bhFINAL(lines 7066 7068) no Hoare annotation was computed. [2018-11-28 11:14:38,116 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_bhEXIT(lines 7066 7068) no Hoare annotation was computed. [2018-11-28 11:14:38,116 INFO L451 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 5588 5595) the Hoare annotation is: true [2018-11-28 11:14:38,116 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 5588 5595) no Hoare annotation was computed. [2018-11-28 11:14:38,116 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 5588 5595) no Hoare annotation was computed. [2018-11-28 11:14:38,117 INFO L448 ceAbstractionStarter]: For program point L6592-1(line 6592) no Hoare annotation was computed. [2018-11-28 11:14:38,117 INFO L444 ceAbstractionStarter]: At program point L6592(line 6592) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= 0 ~INTERF_STATE~0) (= 1 ~ldv_state_variable_0~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,117 INFO L448 ceAbstractionStarter]: For program point L6658-1(line 6658) no Hoare annotation was computed. [2018-11-28 11:14:38,117 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 6477 6757) no Hoare annotation was computed. [2018-11-28 11:14:38,117 INFO L444 ceAbstractionStarter]: At program point L6642(line 6642) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_3~0 1) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,117 INFO L448 ceAbstractionStarter]: For program point L6675(line 6675) no Hoare annotation was computed. [2018-11-28 11:14:38,117 INFO L448 ceAbstractionStarter]: For program point L6708-1(line 6708) no Hoare annotation was computed. [2018-11-28 11:14:38,117 INFO L444 ceAbstractionStarter]: At program point L6708(line 6708) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~INTERF_STATE~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,118 INFO L448 ceAbstractionStarter]: For program point L6741(line 6741) no Hoare annotation was computed. [2018-11-28 11:14:38,118 INFO L448 ceAbstractionStarter]: For program point L6609(line 6609) no Hoare annotation was computed. [2018-11-28 11:14:38,118 INFO L448 ceAbstractionStarter]: For program point L6642-1(line 6642) no Hoare annotation was computed. [2018-11-28 11:14:38,118 INFO L444 ceAbstractionStarter]: At program point L6494(line 6494) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,118 INFO L448 ceAbstractionStarter]: For program point L6527(line 6527) no Hoare annotation was computed. [2018-11-28 11:14:38,118 INFO L448 ceAbstractionStarter]: For program point L6593-1(lines 6591 6606) no Hoare annotation was computed. [2018-11-28 11:14:38,118 INFO L448 ceAbstractionStarter]: For program point L6593(lines 6593 6600) no Hoare annotation was computed. [2018-11-28 11:14:38,118 INFO L448 ceAbstractionStarter]: For program point L6494-1(line 6494) no Hoare annotation was computed. [2018-11-28 11:14:38,118 INFO L451 ceAbstractionStarter]: At program point L6742(line 6742) the Hoare annotation is: true [2018-11-28 11:14:38,118 INFO L451 ceAbstractionStarter]: At program point L6610(line 6610) the Hoare annotation is: true [2018-11-28 11:14:38,118 INFO L448 ceAbstractionStarter]: For program point L6643(lines 6643 6647) no Hoare annotation was computed. [2018-11-28 11:14:38,118 INFO L451 ceAbstractionStarter]: At program point L6676(line 6676) the Hoare annotation is: true [2018-11-28 11:14:38,118 INFO L448 ceAbstractionStarter]: For program point L6709(lines 6709 6713) no Hoare annotation was computed. [2018-11-28 11:14:38,119 INFO L448 ceAbstractionStarter]: For program point L6511(lines 6511 6750) no Hoare annotation was computed. [2018-11-28 11:14:38,119 INFO L448 ceAbstractionStarter]: For program point L6627-1(line 6627) no Hoare annotation was computed. [2018-11-28 11:14:38,119 INFO L444 ceAbstractionStarter]: At program point L6627(line 6627) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,119 INFO L448 ceAbstractionStarter]: For program point L6693-1(line 6693) no Hoare annotation was computed. [2018-11-28 11:14:38,119 INFO L444 ceAbstractionStarter]: At program point L6693(line 6693) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,119 INFO L448 ceAbstractionStarter]: For program point L6528(lines 6528 6535) no Hoare annotation was computed. [2018-11-28 11:14:38,119 INFO L448 ceAbstractionStarter]: For program point L6561(line 6561) no Hoare annotation was computed. [2018-11-28 11:14:38,119 INFO L448 ceAbstractionStarter]: For program point L6578(line 6578) no Hoare annotation was computed. [2018-11-28 11:14:38,119 INFO L448 ceAbstractionStarter]: For program point L6512(line 6512) no Hoare annotation was computed. [2018-11-28 11:14:38,119 INFO L448 ceAbstractionStarter]: For program point L6545-1(line 6545) no Hoare annotation was computed. [2018-11-28 11:14:38,120 INFO L444 ceAbstractionStarter]: At program point L6545(line 6545) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,120 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 6477 6757) no Hoare annotation was computed. [2018-11-28 11:14:38,120 INFO L448 ceAbstractionStarter]: For program point L6562(lines 6562 6569) no Hoare annotation was computed. [2018-11-28 11:14:38,120 INFO L448 ceAbstractionStarter]: For program point L6529-1(line 6529) no Hoare annotation was computed. [2018-11-28 11:14:38,120 INFO L444 ceAbstractionStarter]: At program point L6529(line 6529) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,120 INFO L448 ceAbstractionStarter]: For program point L6579(lines 6579 6614) no Hoare annotation was computed. [2018-11-28 11:14:38,120 INFO L448 ceAbstractionStarter]: For program point L6513(lines 6513 6576) no Hoare annotation was computed. [2018-11-28 11:14:38,120 INFO L448 ceAbstractionStarter]: For program point L6530(lines 6530 6533) no Hoare annotation was computed. [2018-11-28 11:14:38,120 INFO L448 ceAbstractionStarter]: For program point L6563-1(line 6563) no Hoare annotation was computed. [2018-11-28 11:14:38,120 INFO L444 ceAbstractionStarter]: At program point L6563(line 6563) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,120 INFO L448 ceAbstractionStarter]: For program point L6596-1(line 6596) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L444 ceAbstractionStarter]: At program point L6596(line 6596) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~INTERF_STATE~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6663(line 6663) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6729(line 6729) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6564(lines 6564 6567) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6515(lines 6515 6573) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6581(lines 6581 6611) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6730(lines 6730 6734) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L444 ceAbstractionStarter]: At program point L6598(line 6598) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (and (= ~ldv_state_variable_2~0 1) (= ~ldv_state_variable_3~0 1) (= 0 ~INTERF_STATE~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6664-2(lines 6619 6677) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6664(lines 6664 6668) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6730-2(lines 6685 6743) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6582(line 6582) no Hoare annotation was computed. [2018-11-28 11:14:38,121 INFO L448 ceAbstractionStarter]: For program point L6516(line 6516) no Hoare annotation was computed. [2018-11-28 11:14:38,122 INFO L448 ceAbstractionStarter]: For program point L6698(line 6698) no Hoare annotation was computed. [2018-11-28 11:14:38,122 INFO L448 ceAbstractionStarter]: For program point L6731-1(line 6731) no Hoare annotation was computed. [2018-11-28 11:14:38,122 INFO L444 ceAbstractionStarter]: At program point L6731(line 6731) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~INTERF_STATE~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,122 INFO L448 ceAbstractionStarter]: For program point L6632(line 6632) no Hoare annotation was computed. [2018-11-28 11:14:38,122 INFO L448 ceAbstractionStarter]: For program point L6665-1(line 6665) no Hoare annotation was computed. [2018-11-28 11:14:38,122 INFO L444 ceAbstractionStarter]: At program point L6665(line 6665) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_3~0 1) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,122 INFO L444 ceAbstractionStarter]: At program point L6500-1(line 6500) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,122 INFO L444 ceAbstractionStarter]: At program point L6500(line 6500) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,122 INFO L448 ceAbstractionStarter]: For program point L6682(line 6682) no Hoare annotation was computed. [2018-11-28 11:14:38,122 INFO L448 ceAbstractionStarter]: For program point L6748(line 6748) no Hoare annotation was computed. [2018-11-28 11:14:38,123 INFO L448 ceAbstractionStarter]: For program point L6583(lines 6583 6588) no Hoare annotation was computed. [2018-11-28 11:14:38,123 INFO L448 ceAbstractionStarter]: For program point L6616(line 6616) no Hoare annotation was computed. [2018-11-28 11:14:38,123 INFO L448 ceAbstractionStarter]: For program point L6517(lines 6517 6525) no Hoare annotation was computed. [2018-11-28 11:14:38,123 INFO L448 ceAbstractionStarter]: For program point L6699(lines 6699 6704) no Hoare annotation was computed. [2018-11-28 11:14:38,123 INFO L448 ceAbstractionStarter]: For program point L6633(lines 6633 6638) no Hoare annotation was computed. [2018-11-28 11:14:38,123 INFO L448 ceAbstractionStarter]: For program point L6501(line 6501) no Hoare annotation was computed. [2018-11-28 11:14:38,123 INFO L448 ceAbstractionStarter]: For program point L6683(lines 6683 6746) no Hoare annotation was computed. [2018-11-28 11:14:38,123 INFO L451 ceAbstractionStarter]: At program point L6749(line 6749) the Hoare annotation is: true [2018-11-28 11:14:38,123 INFO L444 ceAbstractionStarter]: At program point L6518(line 6518) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,123 INFO L448 ceAbstractionStarter]: For program point L6551(line 6551) no Hoare annotation was computed. [2018-11-28 11:14:38,123 INFO L448 ceAbstractionStarter]: For program point L6584-1(line 6584) no Hoare annotation was computed. [2018-11-28 11:14:38,123 INFO L444 ceAbstractionStarter]: At program point L6584(line 6584) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (= 0 ~INTERF_STATE~0) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,124 INFO L448 ceAbstractionStarter]: For program point L6617(lines 6617 6680) no Hoare annotation was computed. [2018-11-28 11:14:38,124 INFO L448 ceAbstractionStarter]: For program point L6518-1(line 6518) no Hoare annotation was computed. [2018-11-28 11:14:38,124 INFO L444 ceAbstractionStarter]: At program point L6634(line 6634) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,124 INFO L448 ceAbstractionStarter]: For program point L6700-1(line 6700) no Hoare annotation was computed. [2018-11-28 11:14:38,124 INFO L444 ceAbstractionStarter]: At program point L6700(line 6700) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,124 INFO L444 ceAbstractionStarter]: At program point L6502(line 6502) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,124 INFO L448 ceAbstractionStarter]: For program point L6634-1(line 6634) no Hoare annotation was computed. [2018-11-28 11:14:38,124 INFO L448 ceAbstractionStarter]: For program point L6502-1(line 6502) no Hoare annotation was computed. [2018-11-28 11:14:38,124 INFO L448 ceAbstractionStarter]: For program point L6651(line 6651) no Hoare annotation was computed. [2018-11-28 11:14:38,124 INFO L448 ceAbstractionStarter]: For program point L6717(line 6717) no Hoare annotation was computed. [2018-11-28 11:14:38,124 INFO L448 ceAbstractionStarter]: For program point L6519(lines 6519 6523) no Hoare annotation was computed. [2018-11-28 11:14:38,125 INFO L448 ceAbstractionStarter]: For program point L6552(lines 6552 6559) no Hoare annotation was computed. [2018-11-28 11:14:38,125 INFO L448 ceAbstractionStarter]: For program point L6503-1(line 6503) no Hoare annotation was computed. [2018-11-28 11:14:38,125 INFO L444 ceAbstractionStarter]: At program point L6503(line 6503) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,125 INFO L448 ceAbstractionStarter]: For program point L6718(lines 6718 6722) no Hoare annotation was computed. [2018-11-28 11:14:38,125 INFO L444 ceAbstractionStarter]: At program point L6751(lines 6493 6756) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,125 INFO L448 ceAbstractionStarter]: For program point L6652-2(lines 6619 6677) no Hoare annotation was computed. [2018-11-28 11:14:38,125 INFO L448 ceAbstractionStarter]: For program point L6619(lines 6619 6677) no Hoare annotation was computed. [2018-11-28 11:14:38,125 INFO L448 ceAbstractionStarter]: For program point L6652(lines 6652 6656) no Hoare annotation was computed. [2018-11-28 11:14:38,125 INFO L448 ceAbstractionStarter]: For program point L6718-2(lines 6685 6743) no Hoare annotation was computed. [2018-11-28 11:14:38,125 INFO L448 ceAbstractionStarter]: For program point L6685(lines 6685 6743) no Hoare annotation was computed. [2018-11-28 11:14:38,125 INFO L448 ceAbstractionStarter]: For program point L6553-1(line 6553) no Hoare annotation was computed. [2018-11-28 11:14:38,126 INFO L444 ceAbstractionStarter]: At program point L6553(line 6553) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,126 INFO L444 ceAbstractionStarter]: At program point L6603(lines 6493 6756) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (= 0 ~INTERF_STATE~0) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,126 INFO L448 ceAbstractionStarter]: For program point L6537(line 6537) no Hoare annotation was computed. [2018-11-28 11:14:38,126 INFO L448 ceAbstractionStarter]: For program point L6686(line 6686) no Hoare annotation was computed. [2018-11-28 11:14:38,126 INFO L448 ceAbstractionStarter]: For program point L6719-1(line 6719) no Hoare annotation was computed. [2018-11-28 11:14:38,126 INFO L444 ceAbstractionStarter]: At program point L6719(line 6719) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~INTERF_STATE~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,126 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 6477 6757) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,126 INFO L448 ceAbstractionStarter]: For program point L6554(lines 6554 6557) no Hoare annotation was computed. [2018-11-28 11:14:38,126 INFO L448 ceAbstractionStarter]: For program point L6620(line 6620) no Hoare annotation was computed. [2018-11-28 11:14:38,126 INFO L448 ceAbstractionStarter]: For program point L6653-1(line 6653) no Hoare annotation was computed. [2018-11-28 11:14:38,127 INFO L444 ceAbstractionStarter]: At program point L6653(line 6653) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_3~0 1) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,127 INFO L444 ceAbstractionStarter]: At program point L6670(line 6670) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,127 INFO L448 ceAbstractionStarter]: For program point L6736-1(line 6736) no Hoare annotation was computed. [2018-11-28 11:14:38,127 INFO L444 ceAbstractionStarter]: At program point L6736(line 6736) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,127 INFO L448 ceAbstractionStarter]: For program point L6538(lines 6538 6543) no Hoare annotation was computed. [2018-11-28 11:14:38,127 INFO L448 ceAbstractionStarter]: For program point L6571(line 6571) no Hoare annotation was computed. [2018-11-28 11:14:38,127 INFO L448 ceAbstractionStarter]: For program point L6670-1(line 6670) no Hoare annotation was computed. [2018-11-28 11:14:38,127 INFO L448 ceAbstractionStarter]: For program point L6538-2(lines 6515 6573) no Hoare annotation was computed. [2018-11-28 11:14:38,127 INFO L448 ceAbstractionStarter]: For program point L6687(lines 6687 6691) no Hoare annotation was computed. [2018-11-28 11:14:38,127 INFO L448 ceAbstractionStarter]: For program point L6621-2(lines 6619 6677) no Hoare annotation was computed. [2018-11-28 11:14:38,127 INFO L448 ceAbstractionStarter]: For program point L6621(lines 6621 6625) no Hoare annotation was computed. [2018-11-28 11:14:38,127 INFO L448 ceAbstractionStarter]: For program point L6687-2(lines 6685 6743) no Hoare annotation was computed. [2018-11-28 11:14:38,127 INFO L448 ceAbstractionStarter]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2018-11-28 11:14:38,128 INFO L444 ceAbstractionStarter]: At program point L6539(line 6539) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,128 INFO L451 ceAbstractionStarter]: At program point L6572(line 6572) the Hoare annotation is: true [2018-11-28 11:14:38,128 INFO L448 ceAbstractionStarter]: For program point L6754(line 6754) no Hoare annotation was computed. [2018-11-28 11:14:38,128 INFO L444 ceAbstractionStarter]: At program point L6622(line 6622) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_3~0 1) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,128 INFO L448 ceAbstractionStarter]: For program point L6688-1(line 6688) no Hoare annotation was computed. [2018-11-28 11:14:38,128 INFO L444 ceAbstractionStarter]: At program point L6688(line 6688) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~INTERF_STATE~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,128 INFO L448 ceAbstractionStarter]: For program point L6622-1(line 6622) no Hoare annotation was computed. [2018-11-28 11:14:38,128 INFO L448 ceAbstractionStarter]: For program point L6590(line 6590) no Hoare annotation was computed. [2018-11-28 11:14:38,128 INFO L448 ceAbstractionStarter]: For program point L6706(line 6706) no Hoare annotation was computed. [2018-11-28 11:14:38,128 INFO L448 ceAbstractionStarter]: For program point L6640(line 6640) no Hoare annotation was computed. [2018-11-28 11:14:38,129 INFO L448 ceAbstractionStarter]: For program point L6591(lines 6591 6607) no Hoare annotation was computed. [2018-11-28 11:14:38,129 INFO L448 ceAbstractionStarter]: For program point L6707(lines 6707 6715) no Hoare annotation was computed. [2018-11-28 11:14:38,129 INFO L448 ceAbstractionStarter]: For program point L6641(lines 6641 6649) no Hoare annotation was computed. [2018-11-28 11:14:38,129 INFO L444 ceAbstractionStarter]: At program point L6658(line 6658) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,129 INFO L448 ceAbstractionStarter]: For program point L6724-1(line 6724) no Hoare annotation was computed. [2018-11-28 11:14:38,129 INFO L444 ceAbstractionStarter]: At program point L6724(line 6724) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,129 INFO L448 ceAbstractionStarter]: For program point __vlan_hwaccel_get_tagFINAL(lines 5865 5876) no Hoare annotation was computed. [2018-11-28 11:14:38,129 INFO L448 ceAbstractionStarter]: For program point L5868(lines 5868 5874) no Hoare annotation was computed. [2018-11-28 11:14:38,129 INFO L451 ceAbstractionStarter]: At program point __vlan_hwaccel_get_tagENTRY(lines 5865 5876) the Hoare annotation is: true [2018-11-28 11:14:38,129 INFO L448 ceAbstractionStarter]: For program point __vlan_hwaccel_get_tagEXIT(lines 5865 5876) no Hoare annotation was computed. [2018-11-28 11:14:38,129 INFO L448 ceAbstractionStarter]: For program point L5856-2(lines 5856 5859) no Hoare annotation was computed. [2018-11-28 11:14:38,129 INFO L448 ceAbstractionStarter]: For program point L5856(line 5856) no Hoare annotation was computed. [2018-11-28 11:14:38,130 INFO L451 ceAbstractionStarter]: At program point __vlan_get_tagENTRY(lines 5850 5864) the Hoare annotation is: true [2018-11-28 11:14:38,130 INFO L448 ceAbstractionStarter]: For program point __vlan_get_tagEXIT(lines 5850 5864) no Hoare annotation was computed. [2018-11-28 11:14:38,130 INFO L448 ceAbstractionStarter]: For program point __vlan_get_tagFINAL(lines 5850 5864) no Hoare annotation was computed. [2018-11-28 11:14:38,130 INFO L448 ceAbstractionStarter]: For program point L5860-1(line 5860) no Hoare annotation was computed. [2018-11-28 11:14:38,130 INFO L451 ceAbstractionStarter]: At program point L5860(line 5860) the Hoare annotation is: true [2018-11-28 11:14:38,130 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,130 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,130 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,130 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,130 INFO L451 ceAbstractionStarter]: At program point L6010(line 6010) the Hoare annotation is: true [2018-11-28 11:14:38,130 INFO L451 ceAbstractionStarter]: At program point L6012(line 6012) the Hoare annotation is: true [2018-11-28 11:14:38,130 INFO L448 ceAbstractionStarter]: For program point L6010-1(line 6010) no Hoare annotation was computed. [2018-11-28 11:14:38,130 INFO L448 ceAbstractionStarter]: For program point L6008(line 6008) no Hoare annotation was computed. [2018-11-28 11:14:38,131 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_bindEXIT(lines 5975 6023) no Hoare annotation was computed. [2018-11-28 11:14:38,131 INFO L448 ceAbstractionStarter]: For program point L6004-1(lines 6004 6005) no Hoare annotation was computed. [2018-11-28 11:14:38,131 INFO L451 ceAbstractionStarter]: At program point L6004(lines 6004 6005) the Hoare annotation is: true [2018-11-28 11:14:38,131 INFO L448 ceAbstractionStarter]: For program point L5998(lines 5998 6001) no Hoare annotation was computed. [2018-11-28 11:14:38,131 INFO L451 ceAbstractionStarter]: At program point L5990(line 5990) the Hoare annotation is: true [2018-11-28 11:14:38,131 INFO L448 ceAbstractionStarter]: For program point L5990-1(line 5990) no Hoare annotation was computed. [2018-11-28 11:14:38,131 INFO L448 ceAbstractionStarter]: For program point L6009(lines 6009 6015) no Hoare annotation was computed. [2018-11-28 11:14:38,131 INFO L448 ceAbstractionStarter]: For program point L6003(line 6003) no Hoare annotation was computed. [2018-11-28 11:14:38,131 INFO L451 ceAbstractionStarter]: At program point cdc_mbim_bindENTRY(lines 5975 6023) the Hoare annotation is: true [2018-11-28 11:14:38,131 INFO L451 ceAbstractionStarter]: At program point L6003-4(lines 6003 6007) the Hoare annotation is: true [2018-11-28 11:14:38,131 INFO L448 ceAbstractionStarter]: For program point L6003-2(lines 6003 6007) no Hoare annotation was computed. [2018-11-28 11:14:38,131 INFO L451 ceAbstractionStarter]: At program point L5997(line 5997) the Hoare annotation is: true [2018-11-28 11:14:38,131 INFO L448 ceAbstractionStarter]: For program point L5997-1(line 5997) no Hoare annotation was computed. [2018-11-28 11:14:38,131 INFO L448 ceAbstractionStarter]: For program point L5993-2(lines 5993 5996) no Hoare annotation was computed. [2018-11-28 11:14:38,132 INFO L448 ceAbstractionStarter]: For program point L5993(line 5993) no Hoare annotation was computed. [2018-11-28 11:14:38,132 INFO L451 ceAbstractionStarter]: At program point L5987(line 5987) the Hoare annotation is: true [2018-11-28 11:14:38,132 INFO L448 ceAbstractionStarter]: For program point L5987-1(line 5987) no Hoare annotation was computed. [2018-11-28 11:14:38,132 INFO L451 ceAbstractionStarter]: At program point L6020(lines 5986 6022) the Hoare annotation is: true [2018-11-28 11:14:38,132 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_bindFINAL(lines 5975 6023) no Hoare annotation was computed. [2018-11-28 11:14:38,132 INFO L448 ceAbstractionStarter]: For program point L5840-1(line 5840) no Hoare annotation was computed. [2018-11-28 11:14:38,132 INFO L448 ceAbstractionStarter]: For program point L5841(lines 5841 5847) no Hoare annotation was computed. [2018-11-28 11:14:38,132 INFO L448 ceAbstractionStarter]: For program point L5842-1(line 5842) no Hoare annotation was computed. [2018-11-28 11:14:38,132 INFO L451 ceAbstractionStarter]: At program point L5840(line 5840) the Hoare annotation is: true [2018-11-28 11:14:38,132 INFO L448 ceAbstractionStarter]: For program point vlan_put_tagEXIT(lines 5833 5849) no Hoare annotation was computed. [2018-11-28 11:14:38,132 INFO L451 ceAbstractionStarter]: At program point vlan_put_tagENTRY(lines 5833 5849) the Hoare annotation is: true [2018-11-28 11:14:38,132 INFO L448 ceAbstractionStarter]: For program point vlan_put_tagFINAL(lines 5833 5849) no Hoare annotation was computed. [2018-11-28 11:14:38,132 INFO L451 ceAbstractionStarter]: At program point L5842(line 5842) the Hoare annotation is: true [2018-11-28 11:14:38,133 INFO L451 ceAbstractionStarter]: At program point L5845(line 5845) the Hoare annotation is: true [2018-11-28 11:14:38,133 INFO L448 ceAbstractionStarter]: For program point L5845-1(line 5845) no Hoare annotation was computed. [2018-11-28 11:14:38,133 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 5619 5625) no Hoare annotation was computed. [2018-11-28 11:14:38,133 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5619 5625) no Hoare annotation was computed. [2018-11-28 11:14:38,133 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5619 5625) the Hoare annotation is: true [2018-11-28 11:14:38,133 INFO L444 ceAbstractionStarter]: At program point L5950(line 5950) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (<= 1 ~INTERF_STATE~0) (<= 0 cdc_mbim_manage_power_~rv~0) (<= ~INTERF_STATE~0 1)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,133 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_manage_powerEXIT(lines 5906 5958) no Hoare annotation was computed. [2018-11-28 11:14:38,133 INFO L448 ceAbstractionStarter]: For program point L5950-1(line 5950) no Hoare annotation was computed. [2018-11-28 11:14:38,133 INFO L448 ceAbstractionStarter]: For program point L5944-1(line 5944) no Hoare annotation was computed. [2018-11-28 11:14:38,133 INFO L448 ceAbstractionStarter]: For program point L5942(lines 5942 5952) no Hoare annotation was computed. [2018-11-28 11:14:38,133 INFO L444 ceAbstractionStarter]: At program point L5944(line 5944) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,134 INFO L444 ceAbstractionStarter]: At program point L5940(lines 5940 5954) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,134 INFO L448 ceAbstractionStarter]: For program point L5932-1(line 5932) no Hoare annotation was computed. [2018-11-28 11:14:38,134 INFO L444 ceAbstractionStarter]: At program point L5932(line 5932) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,134 INFO L444 ceAbstractionStarter]: At program point L5926(line 5926) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,134 INFO L448 ceAbstractionStarter]: For program point L5924-1(line 5924) no Hoare annotation was computed. [2018-11-28 11:14:38,134 INFO L448 ceAbstractionStarter]: For program point L5926-1(line 5926) no Hoare annotation was computed. [2018-11-28 11:14:38,134 INFO L444 ceAbstractionStarter]: At program point L5924(line 5924) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,134 INFO L444 ceAbstractionStarter]: At program point cdc_mbim_manage_powerENTRY(lines 5906 5958) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,134 INFO L444 ceAbstractionStarter]: At program point L5943(lines 5931 5954) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,134 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_manage_powerFINAL(lines 5906 5958) no Hoare annotation was computed. [2018-11-28 11:14:38,135 INFO L448 ceAbstractionStarter]: For program point L5945(lines 5945 5948) no Hoare annotation was computed. [2018-11-28 11:14:38,135 INFO L444 ceAbstractionStarter]: At program point L5939(lines 5931 5954) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,135 INFO L444 ceAbstractionStarter]: At program point L5941(line 5941) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,135 INFO L448 ceAbstractionStarter]: For program point L5941-1(line 5941) no Hoare annotation was computed. [2018-11-28 11:14:38,135 INFO L448 ceAbstractionStarter]: For program point L5933(lines 5933 5937) no Hoare annotation was computed. [2018-11-28 11:14:38,135 INFO L448 ceAbstractionStarter]: For program point L5925-2(lines 5915 5957) no Hoare annotation was computed. [2018-11-28 11:14:38,135 INFO L448 ceAbstractionStarter]: For program point L5925(lines 5925 5930) no Hoare annotation was computed. [2018-11-28 11:14:38,135 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 7101 7103) the Hoare annotation is: true [2018-11-28 11:14:38,135 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 7101 7103) no Hoare annotation was computed. [2018-11-28 11:14:38,135 INFO L444 ceAbstractionStarter]: At program point ldv_usb_autopm_get_interface_2ENTRY(lines 6758 6765) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,135 INFO L444 ceAbstractionStarter]: At program point L6762(line 6762) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,136 INFO L448 ceAbstractionStarter]: For program point ldv_usb_autopm_get_interface_2EXIT(lines 6758 6765) no Hoare annotation was computed. [2018-11-28 11:14:38,136 INFO L448 ceAbstractionStarter]: For program point L6762-1(line 6762) no Hoare annotation was computed. [2018-11-28 11:14:38,136 INFO L448 ceAbstractionStarter]: For program point ldv_usb_autopm_get_interface_2FINAL(lines 6758 6765) no Hoare annotation was computed. [2018-11-28 11:14:38,136 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 7154 7156) no Hoare annotation was computed. [2018-11-28 11:14:38,136 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 7154 7156) no Hoare annotation was computed. [2018-11-28 11:14:38,136 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 7154 7156) the Hoare annotation is: true [2018-11-28 11:14:38,136 INFO L448 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 7128 7130) no Hoare annotation was computed. [2018-11-28 11:14:38,136 INFO L448 ceAbstractionStarter]: For program point usb_deregisterFINAL(lines 7128 7130) no Hoare annotation was computed. [2018-11-28 11:14:38,136 INFO L451 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 7128 7130) the Hoare annotation is: true [2018-11-28 11:14:38,136 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,136 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,136 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,136 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,137 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,137 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,137 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,137 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,137 INFO L451 ceAbstractionStarter]: At program point usbnet_probeENTRY(lines 7139 7141) the Hoare annotation is: true [2018-11-28 11:14:38,137 INFO L448 ceAbstractionStarter]: For program point usbnet_probeFINAL(lines 7139 7141) no Hoare annotation was computed. [2018-11-28 11:14:38,137 INFO L448 ceAbstractionStarter]: For program point usbnet_probeEXIT(lines 7139 7141) no Hoare annotation was computed. [2018-11-28 11:14:38,137 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_driver_info_3ENTRY(lines 6453 6467) the Hoare annotation is: true [2018-11-28 11:14:38,137 INFO L448 ceAbstractionStarter]: For program point L6463-1(line 6463) no Hoare annotation was computed. [2018-11-28 11:14:38,137 INFO L451 ceAbstractionStarter]: At program point L6463(line 6463) the Hoare annotation is: true [2018-11-28 11:14:38,137 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_driver_info_3EXIT(lines 6453 6467) no Hoare annotation was computed. [2018-11-28 11:14:38,137 INFO L448 ceAbstractionStarter]: For program point L6459-1(line 6459) no Hoare annotation was computed. [2018-11-28 11:14:38,137 INFO L451 ceAbstractionStarter]: At program point L6459(line 6459) the Hoare annotation is: true [2018-11-28 11:14:38,137 INFO L448 ceAbstractionStarter]: For program point L6461-1(line 6461) no Hoare annotation was computed. [2018-11-28 11:14:38,138 INFO L451 ceAbstractionStarter]: At program point L6461(line 6461) the Hoare annotation is: true [2018-11-28 11:14:38,138 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_driver_info_3FINAL(lines 6453 6467) no Hoare annotation was computed. [2018-11-28 11:14:38,138 INFO L451 ceAbstractionStarter]: At program point L6446(line 6446) the Hoare annotation is: true [2018-11-28 11:14:38,138 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_driver_info_2ENTRY(lines 6438 6452) the Hoare annotation is: true [2018-11-28 11:14:38,138 INFO L448 ceAbstractionStarter]: For program point L6448-1(line 6448) no Hoare annotation was computed. [2018-11-28 11:14:38,138 INFO L451 ceAbstractionStarter]: At program point L6448(line 6448) the Hoare annotation is: true [2018-11-28 11:14:38,138 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_driver_info_2EXIT(lines 6438 6452) no Hoare annotation was computed. [2018-11-28 11:14:38,138 INFO L448 ceAbstractionStarter]: For program point L6444-1(line 6444) no Hoare annotation was computed. [2018-11-28 11:14:38,138 INFO L451 ceAbstractionStarter]: At program point L6444(line 6444) the Hoare annotation is: true [2018-11-28 11:14:38,138 INFO L448 ceAbstractionStarter]: For program point L6446-1(line 6446) no Hoare annotation was computed. [2018-11-28 11:14:38,138 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_driver_info_2FINAL(lines 6438 6452) no Hoare annotation was computed. [2018-11-28 11:14:38,138 INFO L448 ceAbstractionStarter]: For program point skb_headroomFINAL(lines 5682 5687) no Hoare annotation was computed. [2018-11-28 11:14:38,138 INFO L448 ceAbstractionStarter]: For program point skb_headroomEXIT(lines 5682 5687) no Hoare annotation was computed. [2018-11-28 11:14:38,139 INFO L451 ceAbstractionStarter]: At program point skb_headroomENTRY(lines 5682 5687) the Hoare annotation is: true [2018-11-28 11:14:38,139 INFO L451 ceAbstractionStarter]: At program point usbnet_disconnectENTRY(lines 7135 7137) the Hoare annotation is: true [2018-11-28 11:14:38,139 INFO L448 ceAbstractionStarter]: For program point usbnet_disconnectFINAL(lines 7135 7137) no Hoare annotation was computed. [2018-11-28 11:14:38,139 INFO L448 ceAbstractionStarter]: For program point usbnet_disconnectEXIT(lines 7135 7137) no Hoare annotation was computed. [2018-11-28 11:14:38,139 INFO L451 ceAbstractionStarter]: At program point L7118(line 7118) the Hoare annotation is: true [2018-11-28 11:14:38,139 INFO L448 ceAbstractionStarter]: For program point skb_pushFINAL(lines 7117 7119) no Hoare annotation was computed. [2018-11-28 11:14:38,139 INFO L448 ceAbstractionStarter]: For program point L7118-1(line 7118) no Hoare annotation was computed. [2018-11-28 11:14:38,139 INFO L451 ceAbstractionStarter]: At program point skb_pushENTRY(lines 7117 7119) the Hoare annotation is: true [2018-11-28 11:14:38,139 INFO L448 ceAbstractionStarter]: For program point skb_pushEXIT(lines 7117 7119) no Hoare annotation was computed. [2018-11-28 11:14:38,139 INFO L448 ceAbstractionStarter]: For program point skb_header_clonedFINAL(lines 5664 5678) no Hoare annotation was computed. [2018-11-28 11:14:38,139 INFO L451 ceAbstractionStarter]: At program point L5674(line 5674) the Hoare annotation is: true [2018-11-28 11:14:38,139 INFO L451 ceAbstractionStarter]: At program point L5673(line 5673) the Hoare annotation is: true [2018-11-28 11:14:38,139 INFO L448 ceAbstractionStarter]: For program point L5674-1(line 5674) no Hoare annotation was computed. [2018-11-28 11:14:38,139 INFO L451 ceAbstractionStarter]: At program point skb_header_clonedENTRY(lines 5664 5678) the Hoare annotation is: true [2018-11-28 11:14:38,140 INFO L448 ceAbstractionStarter]: For program point L5673-1(line 5673) no Hoare annotation was computed. [2018-11-28 11:14:38,140 INFO L448 ceAbstractionStarter]: For program point L5669(lines 5669 5672) no Hoare annotation was computed. [2018-11-28 11:14:38,140 INFO L448 ceAbstractionStarter]: For program point skb_header_clonedEXIT(lines 5664 5678) no Hoare annotation was computed. [2018-11-28 11:14:38,140 INFO L451 ceAbstractionStarter]: At program point atomic_dec_and_testENTRY(lines 5481 5489) the Hoare annotation is: true [2018-11-28 11:14:38,140 INFO L448 ceAbstractionStarter]: For program point atomic_dec_and_testFINAL(lines 5481 5489) no Hoare annotation was computed. [2018-11-28 11:14:38,140 INFO L448 ceAbstractionStarter]: For program point atomic_dec_and_testEXIT(lines 5481 5489) no Hoare annotation was computed. [2018-11-28 11:14:38,140 INFO L451 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 7132 7134) the Hoare annotation is: true [2018-11-28 11:14:38,140 INFO L448 ceAbstractionStarter]: For program point usb_register_driverFINAL(lines 7132 7134) no Hoare annotation was computed. [2018-11-28 11:14:38,140 INFO L448 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 7132 7134) no Hoare annotation was computed. [2018-11-28 11:14:38,140 INFO L451 ceAbstractionStarter]: At program point skb_end_pointerENTRY(lines 5658 5663) the Hoare annotation is: true [2018-11-28 11:14:38,140 INFO L448 ceAbstractionStarter]: For program point skb_end_pointerEXIT(lines 5658 5663) no Hoare annotation was computed. [2018-11-28 11:14:38,140 INFO L448 ceAbstractionStarter]: For program point skb_end_pointerFINAL(lines 5658 5663) no Hoare annotation was computed. [2018-11-28 11:14:38,140 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,141 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,141 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,141 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,141 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,141 INFO L451 ceAbstractionStarter]: At program point __netdev_alloc_skb_ip_alignENTRY(lines 5702 5713) the Hoare annotation is: true [2018-11-28 11:14:38,141 INFO L451 ceAbstractionStarter]: At program point L5709(line 5709) the Hoare annotation is: true [2018-11-28 11:14:38,141 INFO L448 ceAbstractionStarter]: For program point L5709-1(line 5709) no Hoare annotation was computed. [2018-11-28 11:14:38,141 INFO L448 ceAbstractionStarter]: For program point __netdev_alloc_skb_ip_alignFINAL(lines 5702 5713) no Hoare annotation was computed. [2018-11-28 11:14:38,141 INFO L448 ceAbstractionStarter]: For program point __netdev_alloc_skb_ip_alignEXIT(lines 5702 5713) no Hoare annotation was computed. [2018-11-28 11:14:38,141 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_bhFINAL(lines 7069 7071) no Hoare annotation was computed. [2018-11-28 11:14:38,141 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_bhEXIT(lines 7069 7071) no Hoare annotation was computed. [2018-11-28 11:14:38,141 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlock_bhENTRY(lines 7069 7071) the Hoare annotation is: true [2018-11-28 11:14:38,141 INFO L448 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 5460 5465) no Hoare annotation was computed. [2018-11-28 11:14:38,141 INFO L451 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 5460 5465) the Hoare annotation is: true [2018-11-28 11:14:38,142 INFO L448 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 5460 5465) no Hoare annotation was computed. [2018-11-28 11:14:38,142 INFO L444 ceAbstractionStarter]: At program point ldv_usb_autopm_put_interface_3ENTRY(lines 6766 6772) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |old(~INTERF_STATE~0)| ~INTERF_STATE~0) (not (= ~usb_dev~0.offset 0)) (< |old(~INTERF_STATE~0)| 1) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,142 INFO L448 ceAbstractionStarter]: For program point ldv_usb_autopm_put_interface_3EXIT(lines 6766 6772) no Hoare annotation was computed. [2018-11-28 11:14:38,142 INFO L444 ceAbstractionStarter]: At program point L6769(line 6769) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |old(~INTERF_STATE~0)| ~INTERF_STATE~0) (not (= ~usb_dev~0.offset 0)) (< |old(~INTERF_STATE~0)| 1) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,142 INFO L448 ceAbstractionStarter]: For program point ldv_usb_autopm_put_interface_3FINAL(lines 6766 6772) no Hoare annotation was computed. [2018-11-28 11:14:38,142 INFO L448 ceAbstractionStarter]: For program point usbnet_suspendFINAL(lines 7150 7152) no Hoare annotation was computed. [2018-11-28 11:14:38,142 INFO L451 ceAbstractionStarter]: At program point usbnet_suspendENTRY(lines 7150 7152) the Hoare annotation is: true [2018-11-28 11:14:38,142 INFO L448 ceAbstractionStarter]: For program point usbnet_suspendEXIT(lines 7150 7152) no Hoare annotation was computed. [2018-11-28 11:14:38,142 INFO L448 ceAbstractionStarter]: For program point L6975-1(line 6975) no Hoare annotation was computed. [2018-11-28 11:14:38,142 INFO L444 ceAbstractionStarter]: At program point L6975(line 6975) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,142 INFO L448 ceAbstractionStarter]: For program point ldv_get_interfaceEXIT(lines 6970 6987) no Hoare annotation was computed. [2018-11-28 11:14:38,143 INFO L448 ceAbstractionStarter]: For program point L6977(lines 6977 6980) no Hoare annotation was computed. [2018-11-28 11:14:38,143 INFO L448 ceAbstractionStarter]: For program point ldv_get_interfaceFINAL(lines 6970 6987) no Hoare annotation was computed. [2018-11-28 11:14:38,143 INFO L444 ceAbstractionStarter]: At program point ldv_get_interfaceENTRY(lines 6970 6987) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,143 INFO L448 ceAbstractionStarter]: For program point L6979-1(lines 6974 6986) no Hoare annotation was computed. [2018-11-28 11:14:38,143 INFO L451 ceAbstractionStarter]: At program point L6979(line 6979) the Hoare annotation is: true [2018-11-28 11:14:38,143 INFO L448 ceAbstractionStarter]: For program point L6981-1(lines 6981 6984) no Hoare annotation was computed. [2018-11-28 11:14:38,143 INFO L448 ceAbstractionStarter]: For program point L6472-1(line 6472) no Hoare annotation was computed. [2018-11-28 11:14:38,143 INFO L451 ceAbstractionStarter]: At program point L6472(line 6472) the Hoare annotation is: true [2018-11-28 11:14:38,143 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 6468 6476) no Hoare annotation was computed. [2018-11-28 11:14:38,143 INFO L451 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 6468 6476) the Hoare annotation is: true [2018-11-28 11:14:38,143 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 6468 6476) no Hoare annotation was computed. [2018-11-28 11:14:38,143 INFO L448 ceAbstractionStarter]: For program point L6138(line 6138) no Hoare annotation was computed. [2018-11-28 11:14:38,144 INFO L451 ceAbstractionStarter]: At program point L6167(line 6167) the Hoare annotation is: true [2018-11-28 11:14:38,144 INFO L448 ceAbstractionStarter]: For program point L6167-1(line 6167) no Hoare annotation was computed. [2018-11-28 11:14:38,144 INFO L448 ceAbstractionStarter]: For program point L6126(lines 6126 6143) no Hoare annotation was computed. [2018-11-28 11:14:38,144 INFO L451 ceAbstractionStarter]: At program point L6126-1(lines 6126 6143) the Hoare annotation is: true [2018-11-28 11:14:38,144 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_process_dgramFINAL(lines 6109 6175) no Hoare annotation was computed. [2018-11-28 11:14:38,144 INFO L448 ceAbstractionStarter]: For program point L6151(line 6151) no Hoare annotation was computed. [2018-11-28 11:14:38,144 INFO L451 ceAbstractionStarter]: At program point cdc_mbim_process_dgramENTRY(lines 6109 6175) the Hoare annotation is: true [2018-11-28 11:14:38,144 INFO L451 ceAbstractionStarter]: At program point L6172(lines 6123 6174) the Hoare annotation is: true [2018-11-28 11:14:38,144 INFO L448 ceAbstractionStarter]: For program point L6135(line 6135) no Hoare annotation was computed. [2018-11-28 11:14:38,144 INFO L448 ceAbstractionStarter]: For program point L6168(lines 6168 6171) no Hoare annotation was computed. [2018-11-28 11:14:38,144 INFO L448 ceAbstractionStarter]: For program point L6131(lines 6131 6140) no Hoare annotation was computed. [2018-11-28 11:14:38,144 INFO L448 ceAbstractionStarter]: For program point L6127(lines 6127 6130) no Hoare annotation was computed. [2018-11-28 11:14:38,144 INFO L448 ceAbstractionStarter]: For program point L6156-2(lines 6156 6164) no Hoare annotation was computed. [2018-11-28 11:14:38,145 INFO L448 ceAbstractionStarter]: For program point L6156(lines 6156 6164) no Hoare annotation was computed. [2018-11-28 11:14:38,145 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_process_dgramEXIT(lines 6109 6175) no Hoare annotation was computed. [2018-11-28 11:14:38,145 INFO L448 ceAbstractionStarter]: For program point L6144-1(line 6144) no Hoare annotation was computed. [2018-11-28 11:14:38,145 INFO L451 ceAbstractionStarter]: At program point L6144(line 6144) the Hoare annotation is: true [2018-11-28 11:14:38,145 INFO L451 ceAbstractionStarter]: At program point L6169(line 6169) the Hoare annotation is: true [2018-11-28 11:14:38,145 INFO L448 ceAbstractionStarter]: For program point L6169-1(line 6169) no Hoare annotation was computed. [2018-11-28 11:14:38,145 INFO L448 ceAbstractionStarter]: For program point L6132(line 6132) no Hoare annotation was computed. [2018-11-28 11:14:38,145 INFO L451 ceAbstractionStarter]: At program point L6161(line 6161) the Hoare annotation is: true [2018-11-28 11:14:38,145 INFO L448 ceAbstractionStarter]: For program point L6161-1(line 6161) no Hoare annotation was computed. [2018-11-28 11:14:38,145 INFO L451 ceAbstractionStarter]: At program point L6157(line 6157) the Hoare annotation is: true [2018-11-28 11:14:38,145 INFO L448 ceAbstractionStarter]: For program point L6157-1(line 6157) no Hoare annotation was computed. [2018-11-28 11:14:38,145 INFO L451 ceAbstractionStarter]: At program point L6153(line 6153) the Hoare annotation is: true [2018-11-28 11:14:38,146 INFO L448 ceAbstractionStarter]: For program point L6153-1(line 6153) no Hoare annotation was computed. [2018-11-28 11:14:38,146 INFO L451 ceAbstractionStarter]: At program point L6149(line 6149) the Hoare annotation is: true [2018-11-28 11:14:38,146 INFO L448 ceAbstractionStarter]: For program point L6149-1(line 6149) no Hoare annotation was computed. [2018-11-28 11:14:38,146 INFO L448 ceAbstractionStarter]: For program point L6145(lines 6145 6148) no Hoare annotation was computed. [2018-11-28 11:14:38,146 INFO L451 ceAbstractionStarter]: At program point L6166(line 6166) the Hoare annotation is: true [2018-11-28 11:14:38,146 INFO L451 ceAbstractionStarter]: At program point L6162(lines 6162 6163) the Hoare annotation is: true [2018-11-28 11:14:38,146 INFO L448 ceAbstractionStarter]: For program point L6166-1(line 6166) no Hoare annotation was computed. [2018-11-28 11:14:38,146 INFO L451 ceAbstractionStarter]: At program point L6158(lines 6158 6159) the Hoare annotation is: true [2018-11-28 11:14:38,146 INFO L448 ceAbstractionStarter]: For program point L6162-1(lines 6162 6163) no Hoare annotation was computed. [2018-11-28 11:14:38,146 INFO L451 ceAbstractionStarter]: At program point L6154(line 6154) the Hoare annotation is: true [2018-11-28 11:14:38,146 INFO L448 ceAbstractionStarter]: For program point L6158-1(lines 6158 6159) no Hoare annotation was computed. [2018-11-28 11:14:38,146 INFO L451 ceAbstractionStarter]: At program point L6150(line 6150) the Hoare annotation is: true [2018-11-28 11:14:38,146 INFO L448 ceAbstractionStarter]: For program point L6154-1(line 6154) no Hoare annotation was computed. [2018-11-28 11:14:38,147 INFO L451 ceAbstractionStarter]: At program point L6150-1(line 6150) the Hoare annotation is: true [2018-11-28 11:14:38,147 INFO L448 ceAbstractionStarter]: For program point L5504(line 5504) no Hoare annotation was computed. [2018-11-28 11:14:38,147 INFO L448 ceAbstractionStarter]: For program point L5500(line 5500) no Hoare annotation was computed. [2018-11-28 11:14:38,147 INFO L448 ceAbstractionStarter]: For program point atomic_add_returnEXIT(lines 5490 5518) no Hoare annotation was computed. [2018-11-28 11:14:38,147 INFO L448 ceAbstractionStarter]: For program point L5496(line 5496) no Hoare annotation was computed. [2018-11-28 11:14:38,147 INFO L451 ceAbstractionStarter]: At program point L5515(lines 5493 5517) the Hoare annotation is: true [2018-11-28 11:14:38,147 INFO L448 ceAbstractionStarter]: For program point atomic_add_returnFINAL(lines 5490 5518) no Hoare annotation was computed. [2018-11-28 11:14:38,147 INFO L448 ceAbstractionStarter]: For program point L5495(lines 5495 5514) no Hoare annotation was computed. [2018-11-28 11:14:38,147 INFO L451 ceAbstractionStarter]: At program point atomic_add_returnENTRY(lines 5490 5518) the Hoare annotation is: true [2018-11-28 11:14:38,147 INFO L448 ceAbstractionStarter]: For program point L5512(line 5512) no Hoare annotation was computed. [2018-11-28 11:14:38,147 INFO L448 ceAbstractionStarter]: For program point L5508(line 5508) no Hoare annotation was computed. [2018-11-28 11:14:38,147 INFO L451 ceAbstractionStarter]: At program point __netdev_alloc_skbENTRY(lines 7063 7065) the Hoare annotation is: true [2018-11-28 11:14:38,147 INFO L448 ceAbstractionStarter]: For program point __netdev_alloc_skbFINAL(lines 7063 7065) no Hoare annotation was computed. [2018-11-28 11:14:38,147 INFO L448 ceAbstractionStarter]: For program point __netdev_alloc_skbEXIT(lines 7063 7065) no Hoare annotation was computed. [2018-11-28 11:14:38,148 INFO L448 ceAbstractionStarter]: For program point L7064-1(line 7064) no Hoare annotation was computed. [2018-11-28 11:14:38,148 INFO L451 ceAbstractionStarter]: At program point L7064(line 7064) the Hoare annotation is: true [2018-11-28 11:14:38,148 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~~pm_message_t~0~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,148 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,148 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,148 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~~pm_message_t~0~TO~intENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,148 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~~pm_message_t~0~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,148 INFO L451 ceAbstractionStarter]: At program point __vlan_hwaccel_put_tagENTRY(lines 5824 5832) the Hoare annotation is: true [2018-11-28 11:14:38,148 INFO L448 ceAbstractionStarter]: For program point __vlan_hwaccel_put_tagFINAL(lines 5824 5832) no Hoare annotation was computed. [2018-11-28 11:14:38,148 INFO L448 ceAbstractionStarter]: For program point __vlan_hwaccel_put_tagEXIT(lines 5824 5832) no Hoare annotation was computed. [2018-11-28 11:14:38,148 INFO L448 ceAbstractionStarter]: For program point kfree_skbEXIT(lines 7098 7100) no Hoare annotation was computed. [2018-11-28 11:14:38,148 INFO L451 ceAbstractionStarter]: At program point kfree_skbENTRY(lines 7098 7100) the Hoare annotation is: true [2018-11-28 11:14:38,148 INFO L448 ceAbstractionStarter]: For program point kfree_skbFINAL(lines 7098 7100) no Hoare annotation was computed. [2018-11-28 11:14:38,148 INFO L448 ceAbstractionStarter]: For program point usb_cdc_wdm_registerFINAL(lines 7125 7127) no Hoare annotation was computed. [2018-11-28 11:14:38,149 INFO L448 ceAbstractionStarter]: For program point usb_cdc_wdm_registerEXIT(lines 7125 7127) no Hoare annotation was computed. [2018-11-28 11:14:38,149 INFO L451 ceAbstractionStarter]: At program point L7126(line 7126) the Hoare annotation is: true [2018-11-28 11:14:38,149 INFO L451 ceAbstractionStarter]: At program point usb_cdc_wdm_registerENTRY(lines 7125 7127) the Hoare annotation is: true [2018-11-28 11:14:38,149 INFO L448 ceAbstractionStarter]: For program point L7126-1(line 7126) no Hoare annotation was computed. [2018-11-28 11:14:38,149 INFO L448 ceAbstractionStarter]: For program point L7122-1(line 7122) no Hoare annotation was computed. [2018-11-28 11:14:38,149 INFO L451 ceAbstractionStarter]: At program point skb_putENTRY(lines 7121 7123) the Hoare annotation is: true [2018-11-28 11:14:38,149 INFO L448 ceAbstractionStarter]: For program point skb_putFINAL(lines 7121 7123) no Hoare annotation was computed. [2018-11-28 11:14:38,149 INFO L448 ceAbstractionStarter]: For program point skb_putEXIT(lines 7121 7123) no Hoare annotation was computed. [2018-11-28 11:14:38,149 INFO L451 ceAbstractionStarter]: At program point L7122(line 7122) the Hoare annotation is: true [2018-11-28 11:14:38,149 INFO L451 ceAbstractionStarter]: At program point pskb_expand_headENTRY(lines 7109 7111) the Hoare annotation is: true [2018-11-28 11:14:38,149 INFO L448 ceAbstractionStarter]: For program point pskb_expand_headFINAL(lines 7109 7111) no Hoare annotation was computed. [2018-11-28 11:14:38,149 INFO L448 ceAbstractionStarter]: For program point pskb_expand_headEXIT(lines 7109 7111) no Hoare annotation was computed. [2018-11-28 11:14:38,149 INFO L451 ceAbstractionStarter]: At program point L6798(line 6798) the Hoare annotation is: true [2018-11-28 11:14:38,150 INFO L451 ceAbstractionStarter]: At program point ldv_usb_deregister_8ENTRY(lines 6795 6802) the Hoare annotation is: true [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_8FINAL(lines 6795 6802) no Hoare annotation was computed. [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point L6798-1(line 6798) no Hoare annotation was computed. [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_8EXIT(lines 6795 6802) no Hoare annotation was computed. [2018-11-28 11:14:38,150 INFO L451 ceAbstractionStarter]: At program point L6334(line 6334) the Hoare annotation is: true [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point L6338-1(line 6338) no Hoare annotation was computed. [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point L6332-2(line 6332) no Hoare annotation was computed. [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point L6332(line 6332) no Hoare annotation was computed. [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point L6334-1(line 6334) no Hoare annotation was computed. [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point L6332-5(lines 6332 6336) no Hoare annotation was computed. [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point L6328(lines 6328 6331) no Hoare annotation was computed. [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point L6332-3(lines 6332 6333) no Hoare annotation was computed. [2018-11-28 11:14:38,150 INFO L448 ceAbstractionStarter]: For program point L6322(lines 6322 6326) no Hoare annotation was computed. [2018-11-28 11:14:38,151 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_suspendFINAL(lines 6309 6344) no Hoare annotation was computed. [2018-11-28 11:14:38,151 INFO L448 ceAbstractionStarter]: For program point L6332-7(lines 6316 6343) no Hoare annotation was computed. [2018-11-28 11:14:38,151 INFO L451 ceAbstractionStarter]: At program point L6318(line 6318) the Hoare annotation is: true [2018-11-28 11:14:38,151 INFO L448 ceAbstractionStarter]: For program point L6318-1(line 6318) no Hoare annotation was computed. [2018-11-28 11:14:38,151 INFO L451 ceAbstractionStarter]: At program point L6341(lines 6316 6343) the Hoare annotation is: true [2018-11-28 11:14:38,151 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_suspendEXIT(lines 6309 6344) no Hoare annotation was computed. [2018-11-28 11:14:38,151 INFO L448 ceAbstractionStarter]: For program point L6327-1(line 6327) no Hoare annotation was computed. [2018-11-28 11:14:38,151 INFO L451 ceAbstractionStarter]: At program point L6327(line 6327) the Hoare annotation is: true [2018-11-28 11:14:38,151 INFO L451 ceAbstractionStarter]: At program point L6338(line 6338) the Hoare annotation is: true [2018-11-28 11:14:38,151 INFO L451 ceAbstractionStarter]: At program point cdc_mbim_suspendENTRY(lines 6309 6344) the Hoare annotation is: true [2018-11-28 11:14:38,151 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 5612 5618) no Hoare annotation was computed. [2018-11-28 11:14:38,151 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5612 5618) the Hoare annotation is: true [2018-11-28 11:14:38,152 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5616) no Hoare annotation was computed. [2018-11-28 11:14:38,152 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5612 5618) no Hoare annotation was computed. [2018-11-28 11:14:38,152 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_rx_fixupFINAL(lines 6176 6308) no Hoare annotation was computed. [2018-11-28 11:14:38,152 INFO L448 ceAbstractionStarter]: For program point L6295(lines 6295 6303) no Hoare annotation was computed. [2018-11-28 11:14:38,152 INFO L451 ceAbstractionStarter]: At program point L6262(line 6262) the Hoare annotation is: true [2018-11-28 11:14:38,152 INFO L451 ceAbstractionStarter]: At program point L6229(line 6229) the Hoare annotation is: true [2018-11-28 11:14:38,152 INFO L448 ceAbstractionStarter]: For program point L6262-1(line 6262) no Hoare annotation was computed. [2018-11-28 11:14:38,152 INFO L448 ceAbstractionStarter]: For program point L6295-2(lines 6295 6303) no Hoare annotation was computed. [2018-11-28 11:14:38,152 INFO L448 ceAbstractionStarter]: For program point L6229-1(line 6229) no Hoare annotation was computed. [2018-11-28 11:14:38,152 INFO L451 ceAbstractionStarter]: At program point L6287(lines 6196 6307) the Hoare annotation is: true [2018-11-28 11:14:38,152 INFO L448 ceAbstractionStarter]: For program point L6254(line 6254) no Hoare annotation was computed. [2018-11-28 11:14:38,152 INFO L451 ceAbstractionStarter]: At program point cdc_mbim_rx_fixupENTRY(lines 6176 6308) the Hoare annotation is: true [2018-11-28 11:14:38,153 INFO L448 ceAbstractionStarter]: For program point L6221(line 6221) no Hoare annotation was computed. [2018-11-28 11:14:38,153 INFO L448 ceAbstractionStarter]: For program point L6254-2(lines 6254 6284) no Hoare annotation was computed. [2018-11-28 11:14:38,153 INFO L448 ceAbstractionStarter]: For program point L6279(lines 6279 6282) no Hoare annotation was computed. [2018-11-28 11:14:38,153 INFO L448 ceAbstractionStarter]: For program point L6246(lines 6246 6253) no Hoare annotation was computed. [2018-11-28 11:14:38,153 INFO L448 ceAbstractionStarter]: For program point L6213(line 6213) no Hoare annotation was computed. [2018-11-28 11:14:38,153 INFO L448 ceAbstractionStarter]: For program point L6263(lines 6263 6268) no Hoare annotation was computed. [2018-11-28 11:14:38,153 INFO L448 ceAbstractionStarter]: For program point L6230(lines 6230 6234) no Hoare annotation was computed. [2018-11-28 11:14:38,153 INFO L448 ceAbstractionStarter]: For program point L6255(lines 6255 6270) no Hoare annotation was computed. [2018-11-28 11:14:38,153 INFO L448 ceAbstractionStarter]: For program point L6222(lines 6222 6236) no Hoare annotation was computed. [2018-11-28 11:14:38,153 INFO L448 ceAbstractionStarter]: For program point L6255-1(lines 6254 6276) no Hoare annotation was computed. [2018-11-28 11:14:38,154 INFO L448 ceAbstractionStarter]: For program point L6247(lines 6247 6250) no Hoare annotation was computed. [2018-11-28 11:14:38,154 INFO L451 ceAbstractionStarter]: At program point L6280(lines 6196 6307) the Hoare annotation is: true [2018-11-28 11:14:38,154 INFO L451 ceAbstractionStarter]: At program point L6239(lines 6196 6307) the Hoare annotation is: true [2018-11-28 11:14:38,154 INFO L448 ceAbstractionStarter]: For program point L6206(line 6206) no Hoare annotation was computed. [2018-11-28 11:14:38,154 INFO L451 ceAbstractionStarter]: At program point L6289(lines 6196 6307) the Hoare annotation is: true [2018-11-28 11:14:38,154 INFO L448 ceAbstractionStarter]: For program point L6207(lines 6207 6210) no Hoare annotation was computed. [2018-11-28 11:14:38,154 INFO L448 ceAbstractionStarter]: For program point L6298(lines 6298 6301) no Hoare annotation was computed. [2018-11-28 11:14:38,154 INFO L451 ceAbstractionStarter]: At program point L6299(lines 6196 6307) the Hoare annotation is: true [2018-11-28 11:14:38,154 INFO L448 ceAbstractionStarter]: For program point L6200-1(line 6200) no Hoare annotation was computed. [2018-11-28 11:14:38,154 INFO L451 ceAbstractionStarter]: At program point L6200(line 6200) the Hoare annotation is: true [2018-11-28 11:14:38,154 INFO L451 ceAbstractionStarter]: At program point L6283(line 6283) the Hoare annotation is: true [2018-11-28 11:14:38,154 INFO L448 ceAbstractionStarter]: For program point L6283-1(line 6283) no Hoare annotation was computed. [2018-11-28 11:14:38,154 INFO L448 ceAbstractionStarter]: For program point L6217(line 6217) no Hoare annotation was computed. [2018-11-28 11:14:38,154 INFO L448 ceAbstractionStarter]: For program point L6201(lines 6201 6204) no Hoare annotation was computed. [2018-11-28 11:14:38,155 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_rx_fixupEXIT(lines 6176 6308) no Hoare annotation was computed. [2018-11-28 11:14:38,155 INFO L451 ceAbstractionStarter]: At program point L6292(lines 6196 6307) the Hoare annotation is: true [2018-11-28 11:14:38,155 INFO L451 ceAbstractionStarter]: At program point L6277(lines 6277 6278) the Hoare annotation is: true [2018-11-28 11:14:38,155 INFO L448 ceAbstractionStarter]: For program point L6277-1(lines 6277 6278) no Hoare annotation was computed. [2018-11-28 11:14:38,155 INFO L448 ceAbstractionStarter]: For program point L6212(lines 6212 6238) no Hoare annotation was computed. [2018-11-28 11:14:38,159 INFO L451 ceAbstractionStarter]: At program point L7114(line 7114) the Hoare annotation is: true [2018-11-28 11:14:38,159 INFO L451 ceAbstractionStarter]: At program point skb_pullENTRY(lines 7113 7115) the Hoare annotation is: true [2018-11-28 11:14:38,159 INFO L448 ceAbstractionStarter]: For program point skb_pullFINAL(lines 7113 7115) no Hoare annotation was computed. [2018-11-28 11:14:38,159 INFO L448 ceAbstractionStarter]: For program point skb_pullEXIT(lines 7113 7115) no Hoare annotation was computed. [2018-11-28 11:14:38,159 INFO L448 ceAbstractionStarter]: For program point L7114-1(line 7114) no Hoare annotation was computed. [2018-11-28 11:14:38,159 INFO L448 ceAbstractionStarter]: For program point L6369-1(line 6369) no Hoare annotation was computed. [2018-11-28 11:14:38,160 INFO L451 ceAbstractionStarter]: At program point L6369(line 6369) the Hoare annotation is: true [2018-11-28 11:14:38,160 INFO L448 ceAbstractionStarter]: For program point L6361-2(lines 6354 6378) no Hoare annotation was computed. [2018-11-28 11:14:38,160 INFO L448 ceAbstractionStarter]: For program point L6361(lines 6361 6364) no Hoare annotation was computed. [2018-11-28 11:14:38,160 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_resumeEXIT(lines 6345 6379) no Hoare annotation was computed. [2018-11-28 11:14:38,160 INFO L451 ceAbstractionStarter]: At program point L6376(lines 6354 6378) the Hoare annotation is: true [2018-11-28 11:14:38,160 INFO L451 ceAbstractionStarter]: At program point cdc_mbim_resumeENTRY(lines 6345 6379) the Hoare annotation is: true [2018-11-28 11:14:38,160 INFO L448 ceAbstractionStarter]: For program point L6370(lines 6370 6371) no Hoare annotation was computed. [2018-11-28 11:14:38,160 INFO L448 ceAbstractionStarter]: For program point L6370-2(lines 6370 6375) no Hoare annotation was computed. [2018-11-28 11:14:38,160 INFO L451 ceAbstractionStarter]: At program point L6362(line 6362) the Hoare annotation is: true [2018-11-28 11:14:38,160 INFO L448 ceAbstractionStarter]: For program point L6360-2(line 6360) no Hoare annotation was computed. [2018-11-28 11:14:38,160 INFO L448 ceAbstractionStarter]: For program point L6360(line 6360) no Hoare annotation was computed. [2018-11-28 11:14:38,160 INFO L448 ceAbstractionStarter]: For program point L6362-1(line 6362) no Hoare annotation was computed. [2018-11-28 11:14:38,160 INFO L448 ceAbstractionStarter]: For program point L6356-1(line 6356) no Hoare annotation was computed. [2018-11-28 11:14:38,160 INFO L448 ceAbstractionStarter]: For program point L6360-5(line 6360) no Hoare annotation was computed. [2018-11-28 11:14:38,161 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_resumeFINAL(lines 6345 6379) no Hoare annotation was computed. [2018-11-28 11:14:38,161 INFO L451 ceAbstractionStarter]: At program point L6356(line 6356) the Hoare annotation is: true [2018-11-28 11:14:38,161 INFO L448 ceAbstractionStarter]: For program point L6360-3(line 6360) no Hoare annotation was computed. [2018-11-28 11:14:38,161 INFO L448 ceAbstractionStarter]: For program point L6373-1(line 6373) no Hoare annotation was computed. [2018-11-28 11:14:38,161 INFO L451 ceAbstractionStarter]: At program point L6373(line 6373) the Hoare annotation is: true [2018-11-28 11:14:38,161 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_rx_verify_nth16EXIT(lines 7085 7087) no Hoare annotation was computed. [2018-11-28 11:14:38,161 INFO L451 ceAbstractionStarter]: At program point cdc_ncm_rx_verify_nth16ENTRY(lines 7085 7087) the Hoare annotation is: true [2018-11-28 11:14:38,161 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_rx_verify_nth16FINAL(lines 7085 7087) no Hoare annotation was computed. [2018-11-28 11:14:38,161 INFO L448 ceAbstractionStarter]: For program point vlan_insert_tagFINAL(lines 5788 5811) no Hoare annotation was computed. [2018-11-28 11:14:38,165 INFO L448 ceAbstractionStarter]: For program point vlan_insert_tagEXIT(lines 5788 5811) no Hoare annotation was computed. [2018-11-28 11:14:38,165 INFO L451 ceAbstractionStarter]: At program point L5807(line 5807) the Hoare annotation is: true [2018-11-28 11:14:38,165 INFO L448 ceAbstractionStarter]: For program point L5807-1(line 5807) no Hoare annotation was computed. [2018-11-28 11:14:38,165 INFO L448 ceAbstractionStarter]: For program point L5804-1(line 5804) no Hoare annotation was computed. [2018-11-28 11:14:38,165 INFO L451 ceAbstractionStarter]: At program point L5802(line 5802) the Hoare annotation is: true [2018-11-28 11:14:38,166 INFO L451 ceAbstractionStarter]: At program point L5804(line 5804) the Hoare annotation is: true [2018-11-28 11:14:38,166 INFO L451 ceAbstractionStarter]: At program point vlan_insert_tagENTRY(lines 5788 5811) the Hoare annotation is: true [2018-11-28 11:14:38,166 INFO L451 ceAbstractionStarter]: At program point L5798(line 5798) the Hoare annotation is: true [2018-11-28 11:14:38,166 INFO L448 ceAbstractionStarter]: For program point L5802-1(line 5802) no Hoare annotation was computed. [2018-11-28 11:14:38,166 INFO L448 ceAbstractionStarter]: For program point L5796-1(line 5796) no Hoare annotation was computed. [2018-11-28 11:14:38,166 INFO L448 ceAbstractionStarter]: For program point L5797(lines 5797 5801) no Hoare annotation was computed. [2018-11-28 11:14:38,166 INFO L448 ceAbstractionStarter]: For program point L5798-1(line 5798) no Hoare annotation was computed. [2018-11-28 11:14:38,166 INFO L451 ceAbstractionStarter]: At program point L5796(line 5796) the Hoare annotation is: true [2018-11-28 11:14:38,166 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,166 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,166 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,166 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,166 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,167 INFO L451 ceAbstractionStarter]: At program point __fswab16ENTRY(lines 5443 5448) the Hoare annotation is: true [2018-11-28 11:14:38,167 INFO L448 ceAbstractionStarter]: For program point __fswab16FINAL(lines 5443 5448) no Hoare annotation was computed. [2018-11-28 11:14:38,167 INFO L448 ceAbstractionStarter]: For program point __fswab16EXIT(lines 5443 5448) no Hoare annotation was computed. [2018-11-28 11:14:38,167 INFO L448 ceAbstractionStarter]: For program point L5777(lines 5777 5780) no Hoare annotation was computed. [2018-11-28 11:14:38,167 INFO L448 ceAbstractionStarter]: For program point vlan_hw_offload_capableEXIT(lines 5774 5787) no Hoare annotation was computed. [2018-11-28 11:14:38,167 INFO L451 ceAbstractionStarter]: At program point vlan_hw_offload_capableENTRY(lines 5774 5787) the Hoare annotation is: true [2018-11-28 11:14:38,167 INFO L448 ceAbstractionStarter]: For program point vlan_hw_offload_capableFINAL(lines 5774 5787) no Hoare annotation was computed. [2018-11-28 11:14:38,167 INFO L448 ceAbstractionStarter]: For program point L5781(lines 5781 5784) no Hoare annotation was computed. [2018-11-28 11:14:38,167 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 5626 5631) no Hoare annotation was computed. [2018-11-28 11:14:38,167 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 5626 5631) the Hoare annotation is: true [2018-11-28 11:14:38,167 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 5626 5631) no Hoare annotation was computed. [2018-11-28 11:14:38,171 INFO L448 ceAbstractionStarter]: For program point atomic_readFINAL(lines 5475 5480) no Hoare annotation was computed. [2018-11-28 11:14:38,171 INFO L448 ceAbstractionStarter]: For program point atomic_readEXIT(lines 5475 5480) no Hoare annotation was computed. [2018-11-28 11:14:38,171 INFO L451 ceAbstractionStarter]: At program point atomic_readENTRY(lines 5475 5480) the Hoare annotation is: true [2018-11-28 11:14:38,171 INFO L451 ceAbstractionStarter]: At program point L5759(line 5759) the Hoare annotation is: true [2018-11-28 11:14:38,171 INFO L448 ceAbstractionStarter]: For program point L5760-1(line 5760) no Hoare annotation was computed. [2018-11-28 11:14:38,171 INFO L448 ceAbstractionStarter]: For program point L5759-1(line 5759) no Hoare annotation was computed. [2018-11-28 11:14:38,172 INFO L451 ceAbstractionStarter]: At program point L5760(line 5760) the Hoare annotation is: true [2018-11-28 11:14:38,172 INFO L451 ceAbstractionStarter]: At program point skb_cow_headENTRY(lines 5754 5763) the Hoare annotation is: true [2018-11-28 11:14:38,172 INFO L448 ceAbstractionStarter]: For program point skb_cow_headFINAL(lines 5754 5763) no Hoare annotation was computed. [2018-11-28 11:14:38,172 INFO L448 ceAbstractionStarter]: For program point skb_cow_headEXIT(lines 5754 5763) no Hoare annotation was computed. [2018-11-28 11:14:38,172 INFO L448 ceAbstractionStarter]: For program point skb_mac_headerFINAL(lines 5688 5693) no Hoare annotation was computed. [2018-11-28 11:14:38,172 INFO L448 ceAbstractionStarter]: For program point skb_mac_headerEXIT(lines 5688 5693) no Hoare annotation was computed. [2018-11-28 11:14:38,172 INFO L451 ceAbstractionStarter]: At program point skb_mac_headerENTRY(lines 5688 5693) the Hoare annotation is: true [2018-11-28 11:14:38,172 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,172 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,172 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,172 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,172 INFO L451 ceAbstractionStarter]: At program point L5886(line 5886) the Hoare annotation is: true [2018-11-28 11:14:38,172 INFO L448 ceAbstractionStarter]: For program point vlan_get_tagFINAL(lines 5877 5890) no Hoare annotation was computed. [2018-11-28 11:14:38,172 INFO L451 ceAbstractionStarter]: At program point L5883(line 5883) the Hoare annotation is: true [2018-11-28 11:14:38,173 INFO L448 ceAbstractionStarter]: For program point L5882(lines 5882 5888) no Hoare annotation was computed. [2018-11-28 11:14:38,173 INFO L448 ceAbstractionStarter]: For program point L5883-1(line 5883) no Hoare annotation was computed. [2018-11-28 11:14:38,173 INFO L448 ceAbstractionStarter]: For program point L5886-1(line 5886) no Hoare annotation was computed. [2018-11-28 11:14:38,173 INFO L451 ceAbstractionStarter]: At program point vlan_get_tagENTRY(lines 5877 5890) the Hoare annotation is: true [2018-11-28 11:14:38,173 INFO L448 ceAbstractionStarter]: For program point vlan_get_tagEXIT(lines 5877 5890) no Hoare annotation was computed. [2018-11-28 11:14:38,173 INFO L448 ceAbstractionStarter]: For program point usbnet_skb_returnFINAL(lines 7146 7148) no Hoare annotation was computed. [2018-11-28 11:14:38,173 INFO L448 ceAbstractionStarter]: For program point usbnet_skb_returnEXIT(lines 7146 7148) no Hoare annotation was computed. [2018-11-28 11:14:38,173 INFO L451 ceAbstractionStarter]: At program point usbnet_skb_returnENTRY(lines 7146 7148) the Hoare annotation is: true [2018-11-28 11:14:38,178 INFO L448 ceAbstractionStarter]: For program point L6993-1(lines 6991 6994) no Hoare annotation was computed. [2018-11-28 11:14:38,178 INFO L444 ceAbstractionStarter]: At program point L6993(line 6993) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (< |old(~INTERF_STATE~0)| 1) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,179 INFO L444 ceAbstractionStarter]: At program point ldv_put_interfaceENTRY(lines 6988 6998) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |old(~INTERF_STATE~0)| ~INTERF_STATE~0) (not (= ~usb_dev~0.offset 0)) (< |old(~INTERF_STATE~0)| 1) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-28 11:14:38,179 INFO L448 ceAbstractionStarter]: For program point ldv_put_interfaceFINAL(lines 6988 6998) no Hoare annotation was computed. [2018-11-28 11:14:38,179 INFO L448 ceAbstractionStarter]: For program point ldv_put_interfaceEXIT(lines 6988 6998) no Hoare annotation was computed. [2018-11-28 11:14:38,179 INFO L451 ceAbstractionStarter]: At program point cdc_ncm_unbindENTRY(lines 7092 7094) the Hoare annotation is: true [2018-11-28 11:14:38,179 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_unbindFINAL(lines 7092 7094) no Hoare annotation was computed. [2018-11-28 11:14:38,179 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_unbindEXIT(lines 7092 7094) no Hoare annotation was computed. [2018-11-28 11:14:38,179 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_7FINAL(lines 6781 6794) no Hoare annotation was computed. [2018-11-28 11:14:38,179 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_7EXIT(lines 6781 6794) no Hoare annotation was computed. [2018-11-28 11:14:38,179 INFO L448 ceAbstractionStarter]: For program point L6791-1(line 6791) no Hoare annotation was computed. [2018-11-28 11:14:38,179 INFO L451 ceAbstractionStarter]: At program point ldv_usb_register_driver_7ENTRY(lines 6781 6794) the Hoare annotation is: true [2018-11-28 11:14:38,179 INFO L451 ceAbstractionStarter]: At program point L6791(line 6791) the Hoare annotation is: true [2018-11-28 11:14:38,179 INFO L448 ceAbstractionStarter]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2018-11-28 11:14:38,179 INFO L451 ceAbstractionStarter]: At program point L6787(line 6787) the Hoare annotation is: true [2018-11-28 11:14:38,180 INFO L448 ceAbstractionStarter]: For program point __vlan_put_tagFINAL(lines 5812 5823) no Hoare annotation was computed. [2018-11-28 11:14:38,180 INFO L451 ceAbstractionStarter]: At program point __vlan_put_tagENTRY(lines 5812 5823) the Hoare annotation is: true [2018-11-28 11:14:38,180 INFO L448 ceAbstractionStarter]: For program point L5816-1(line 5816) no Hoare annotation was computed. [2018-11-28 11:14:38,180 INFO L448 ceAbstractionStarter]: For program point L5817-2(lines 5817 5820) no Hoare annotation was computed. [2018-11-28 11:14:38,180 INFO L448 ceAbstractionStarter]: For program point L5817(lines 5817 5820) no Hoare annotation was computed. [2018-11-28 11:14:38,180 INFO L451 ceAbstractionStarter]: At program point L5816(line 5816) the Hoare annotation is: true [2018-11-28 11:14:38,180 INFO L448 ceAbstractionStarter]: For program point __vlan_put_tagEXIT(lines 5812 5823) no Hoare annotation was computed. [2018-11-28 11:14:38,180 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_unbindEXIT(lines 6024 6039) no Hoare annotation was computed. [2018-11-28 11:14:38,180 INFO L451 ceAbstractionStarter]: At program point cdc_mbim_unbindENTRY(lines 6024 6039) the Hoare annotation is: true [2018-11-28 11:14:38,180 INFO L451 ceAbstractionStarter]: At program point L6036(line 6036) the Hoare annotation is: true [2018-11-28 11:14:38,187 INFO L448 ceAbstractionStarter]: For program point L6031(line 6031) no Hoare annotation was computed. [2018-11-28 11:14:38,187 INFO L448 ceAbstractionStarter]: For program point L6032-1(line 6032) no Hoare annotation was computed. [2018-11-28 11:14:38,187 INFO L451 ceAbstractionStarter]: At program point L6032(line 6032) the Hoare annotation is: true [2018-11-28 11:14:38,187 INFO L448 ceAbstractionStarter]: For program point L6031-4(lines 6031 6034) no Hoare annotation was computed. [2018-11-28 11:14:38,187 INFO L448 ceAbstractionStarter]: For program point L6031-2(lines 6031 6034) no Hoare annotation was computed. [2018-11-28 11:14:38,188 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_unbindFINAL(lines 6024 6039) no Hoare annotation was computed. [2018-11-28 11:14:38,188 INFO L451 ceAbstractionStarter]: At program point cdc_ncm_rx_verify_ndp16ENTRY(lines 7081 7083) the Hoare annotation is: true [2018-11-28 11:14:38,188 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_rx_verify_ndp16EXIT(lines 7081 7083) no Hoare annotation was computed. [2018-11-28 11:14:38,188 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_rx_verify_ndp16FINAL(lines 7081 7083) no Hoare annotation was computed. [2018-11-28 11:14:38,188 INFO L448 ceAbstractionStarter]: For program point L6080(line 6080) no Hoare annotation was computed. [2018-11-28 11:14:38,188 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_tx_fixupFINAL(lines 6040 6108) no Hoare annotation was computed. [2018-11-28 11:14:38,188 INFO L451 ceAbstractionStarter]: At program point L6076(lines 6065 6092) the Hoare annotation is: true [2018-11-28 11:14:38,188 INFO L448 ceAbstractionStarter]: For program point L6068(line 6068) no Hoare annotation was computed. [2018-11-28 11:14:38,188 INFO L448 ceAbstractionStarter]: For program point L6064-1(line 6064) no Hoare annotation was computed. [2018-11-28 11:14:38,188 INFO L448 ceAbstractionStarter]: For program point L6097(line 6097) no Hoare annotation was computed. [2018-11-28 11:14:38,188 INFO L451 ceAbstractionStarter]: At program point L6064(line 6064) the Hoare annotation is: true [2018-11-28 11:14:38,188 INFO L451 ceAbstractionStarter]: At program point L6093(lines 6059 6095) the Hoare annotation is: true [2018-11-28 11:14:38,188 INFO L448 ceAbstractionStarter]: For program point L6060(lines 6060 6063) no Hoare annotation was computed. [2018-11-28 11:14:38,189 INFO L451 ceAbstractionStarter]: At program point cdc_mbim_tx_fixupENTRY(lines 6040 6108) the Hoare annotation is: true [2018-11-28 11:14:38,189 INFO L448 ceAbstractionStarter]: For program point L6085(line 6085) no Hoare annotation was computed. [2018-11-28 11:14:38,189 INFO L448 ceAbstractionStarter]: For program point L6102(lines 6102 6105) no Hoare annotation was computed. [2018-11-28 11:14:38,189 INFO L448 ceAbstractionStarter]: For program point L6073(line 6073) no Hoare annotation was computed. [2018-11-28 11:14:38,189 INFO L451 ceAbstractionStarter]: At program point L6098(line 6098) the Hoare annotation is: true [2018-11-28 11:14:38,189 INFO L448 ceAbstractionStarter]: For program point L6069(lines 6069 6075) no Hoare annotation was computed. [2018-11-28 11:14:38,189 INFO L448 ceAbstractionStarter]: For program point L6094(line 6094) no Hoare annotation was computed. [2018-11-28 11:14:38,189 INFO L448 ceAbstractionStarter]: For program point L6065(lines 6065 6092) no Hoare annotation was computed. [2018-11-28 11:14:38,189 INFO L448 ceAbstractionStarter]: For program point L6098-1(line 6098) no Hoare annotation was computed. [2018-11-28 11:14:38,189 INFO L448 ceAbstractionStarter]: For program point L6086(lines 6086 6090) no Hoare annotation was computed. [2018-11-28 11:14:38,189 INFO L451 ceAbstractionStarter]: At program point L6086-2(lines 6050 6107) the Hoare annotation is: true [2018-11-28 11:14:38,194 INFO L451 ceAbstractionStarter]: At program point L6103(line 6103) the Hoare annotation is: true [2018-11-28 11:14:38,195 INFO L448 ceAbstractionStarter]: For program point L6070(line 6070) no Hoare annotation was computed. [2018-11-28 11:14:38,195 INFO L451 ceAbstractionStarter]: At program point L6099(line 6099) the Hoare annotation is: true [2018-11-28 11:14:38,195 INFO L448 ceAbstractionStarter]: For program point L6066(line 6066) no Hoare annotation was computed. [2018-11-28 11:14:38,195 INFO L448 ceAbstractionStarter]: For program point L6099-1(line 6099) no Hoare annotation was computed. [2018-11-28 11:14:38,195 INFO L448 ceAbstractionStarter]: For program point L6070-2(line 6070) no Hoare annotation was computed. [2018-11-28 11:14:38,195 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_tx_fixupEXIT(lines 6040 6108) no Hoare annotation was computed. [2018-11-28 11:14:38,195 INFO L448 ceAbstractionStarter]: For program point L6071(line 6071) no Hoare annotation was computed. [2018-11-28 11:14:38,195 INFO L451 ceAbstractionStarter]: At program point L6067(line 6067) the Hoare annotation is: true [2018-11-28 11:14:38,195 INFO L451 ceAbstractionStarter]: At program point L6067-1(line 6067) the Hoare annotation is: true [2018-11-28 11:14:38,195 INFO L448 ceAbstractionStarter]: For program point L6059(lines 6059 6096) no Hoare annotation was computed. [2018-11-28 11:14:38,195 INFO L448 ceAbstractionStarter]: For program point L6055(lines 6055 6058) no Hoare annotation was computed. [2018-11-28 11:14:38,195 INFO L451 ceAbstractionStarter]: At program point L6059-2(lines 6059 6096) the Hoare annotation is: true [2018-11-28 11:14:38,195 INFO L448 ceAbstractionStarter]: For program point spin_unlock_bhFINAL(lines 5528 5534) no Hoare annotation was computed. [2018-11-28 11:14:38,196 INFO L451 ceAbstractionStarter]: At program point L5531(line 5531) the Hoare annotation is: true [2018-11-28 11:14:38,196 INFO L451 ceAbstractionStarter]: At program point spin_unlock_bhENTRY(lines 5528 5534) the Hoare annotation is: true [2018-11-28 11:14:38,196 INFO L448 ceAbstractionStarter]: For program point spin_unlock_bhEXIT(lines 5528 5534) no Hoare annotation was computed. [2018-11-28 11:14:38,196 INFO L448 ceAbstractionStarter]: For program point skb_reset_mac_headerFINAL(lines 5694 5700) no Hoare annotation was computed. [2018-11-28 11:14:38,196 INFO L451 ceAbstractionStarter]: At program point skb_reset_mac_headerENTRY(lines 5694 5700) the Hoare annotation is: true [2018-11-28 11:14:38,196 INFO L448 ceAbstractionStarter]: For program point skb_reset_mac_headerEXIT(lines 5694 5700) no Hoare annotation was computed. [2018-11-28 11:14:38,196 INFO L448 ceAbstractionStarter]: For program point L6418-1(line 6418) no Hoare annotation was computed. [2018-11-28 11:14:38,196 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_driver_initEXIT(lines 6414 6421) no Hoare annotation was computed. [2018-11-28 11:14:38,196 INFO L451 ceAbstractionStarter]: At program point cdc_mbim_driver_initENTRY(lines 6414 6421) the Hoare annotation is: true [2018-11-28 11:14:38,196 INFO L451 ceAbstractionStarter]: At program point L6418(line 6418) the Hoare annotation is: true [2018-11-28 11:14:38,196 INFO L448 ceAbstractionStarter]: For program point cdc_mbim_driver_initFINAL(lines 6414 6421) no Hoare annotation was computed. [2018-11-28 11:14:38,196 INFO L448 ceAbstractionStarter]: For program point netdev_alloc_skb_ip_alignFINAL(lines 5714 5722) no Hoare annotation was computed. [2018-11-28 11:14:38,196 INFO L448 ceAbstractionStarter]: For program point netdev_alloc_skb_ip_alignEXIT(lines 5714 5722) no Hoare annotation was computed. [2018-11-28 11:14:38,196 INFO L451 ceAbstractionStarter]: At program point L5719(line 5719) the Hoare annotation is: true [2018-11-28 11:14:38,201 INFO L448 ceAbstractionStarter]: For program point L5719-1(line 5719) no Hoare annotation was computed. [2018-11-28 11:14:38,201 INFO L451 ceAbstractionStarter]: At program point netdev_alloc_skb_ip_alignENTRY(lines 5714 5722) the Hoare annotation is: true [2018-11-28 11:14:38,201 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,201 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~INTERF_STATE~0)| ~INTERF_STATE~0) [2018-11-28 11:14:38,201 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,201 INFO L448 ceAbstractionStarter]: For program point L7049-1(lines 7028 7053) no Hoare annotation was computed. [2018-11-28 11:14:38,201 INFO L444 ceAbstractionStarter]: At program point L7049(line 7049) the Hoare annotation is: (or (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) (not (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,201 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 7028 7053) no Hoare annotation was computed. [2018-11-28 11:14:38,201 INFO L448 ceAbstractionStarter]: For program point L7045-1(lines 7030 7052) no Hoare annotation was computed. [2018-11-28 11:14:38,202 INFO L444 ceAbstractionStarter]: At program point L7045(line 7045) the Hoare annotation is: (or (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) (not (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,202 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 7028 7053) the Hoare annotation is: true [2018-11-28 11:14:38,202 INFO L448 ceAbstractionStarter]: For program point L7041-1(lines 7030 7052) no Hoare annotation was computed. [2018-11-28 11:14:38,202 INFO L444 ceAbstractionStarter]: At program point L7041(line 7041) the Hoare annotation is: (or (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) (not (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,202 INFO L448 ceAbstractionStarter]: For program point L7037-1(lines 7030 7052) no Hoare annotation was computed. [2018-11-28 11:14:38,202 INFO L444 ceAbstractionStarter]: At program point L7037(line 7037) the Hoare annotation is: (or (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) (not (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,202 INFO L448 ceAbstractionStarter]: For program point L7033-1(lines 7030 7052) no Hoare annotation was computed. [2018-11-28 11:14:38,202 INFO L444 ceAbstractionStarter]: At program point L7033(line 7033) the Hoare annotation is: (or (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) (not (= 0 ~INTERF_STATE~0))) [2018-11-28 11:14:38,202 INFO L448 ceAbstractionStarter]: For program point ldv_stop___0FINAL(lines 6805 6811) no Hoare annotation was computed. [2018-11-28 11:14:38,202 INFO L451 ceAbstractionStarter]: At program point ldv_stop___0ENTRY(lines 6805 6811) the Hoare annotation is: true [2018-11-28 11:14:38,202 INFO L448 ceAbstractionStarter]: For program point ldv_stop___0EXIT(lines 6805 6811) no Hoare annotation was computed. [2018-11-28 11:14:38,202 INFO L448 ceAbstractionStarter]: For program point L5578(lines 5578 5585) no Hoare annotation was computed. [2018-11-28 11:14:38,211 INFO L451 ceAbstractionStarter]: At program point L5581(line 5581) the Hoare annotation is: true [2018-11-28 11:14:38,211 INFO L448 ceAbstractionStarter]: For program point L5581-1(line 5581) no Hoare annotation was computed. [2018-11-28 11:14:38,211 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 5571 5587) no Hoare annotation was computed. [2018-11-28 11:14:38,211 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 5571 5587) the Hoare annotation is: true [2018-11-28 11:14:38,211 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 5571 5587) no Hoare annotation was computed. [2018-11-28 11:14:38,211 INFO L451 ceAbstractionStarter]: At program point ldv_usb_get_intfdata_4ENTRY(lines 6773 6780) the Hoare annotation is: true [2018-11-28 11:14:38,211 INFO L448 ceAbstractionStarter]: For program point ldv_usb_get_intfdata_4FINAL(lines 6773 6780) no Hoare annotation was computed. [2018-11-28 11:14:38,211 INFO L448 ceAbstractionStarter]: For program point L6777-1(line 6777) no Hoare annotation was computed. [2018-11-28 11:14:38,212 INFO L451 ceAbstractionStarter]: At program point L6777(line 6777) the Hoare annotation is: true [2018-11-28 11:14:38,212 INFO L448 ceAbstractionStarter]: For program point ldv_usb_get_intfdata_4EXIT(lines 6773 6780) no Hoare annotation was computed. [2018-11-28 11:14:38,212 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,212 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~usb_dev~0.base 0) (= 0 ~usb_urb~0.offset) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) [2018-11-28 11:14:38,212 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:14:38,212 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:14:38,212 INFO L451 ceAbstractionStarter]: At program point dev_kfree_skb_anyENTRY(lines 7095 7097) the Hoare annotation is: true [2018-11-28 11:14:38,212 INFO L448 ceAbstractionStarter]: For program point dev_kfree_skb_anyEXIT(lines 7095 7097) no Hoare annotation was computed. [2018-11-28 11:14:38,212 INFO L448 ceAbstractionStarter]: For program point dev_kfree_skb_anyFINAL(lines 7095 7097) no Hoare annotation was computed. [2018-11-28 11:14:38,212 INFO L451 ceAbstractionStarter]: At program point cdc_ncm_fill_tx_frameENTRY(lines 7077 7079) the Hoare annotation is: true [2018-11-28 11:14:38,212 INFO L451 ceAbstractionStarter]: At program point L7078(line 7078) the Hoare annotation is: true [2018-11-28 11:14:38,212 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_fill_tx_frameFINAL(lines 7077 7079) no Hoare annotation was computed. [2018-11-28 11:14:38,212 INFO L448 ceAbstractionStarter]: For program point cdc_ncm_fill_tx_frameEXIT(lines 7077 7079) no Hoare annotation was computed. [2018-11-28 11:14:38,213 INFO L448 ceAbstractionStarter]: For program point L7078-1(line 7078) no Hoare annotation was computed. [2018-11-28 11:14:38,213 INFO L448 ceAbstractionStarter]: For program point eth_hdrEXIT(lines 5764 5771) no Hoare annotation was computed. [2018-11-28 11:14:38,213 INFO L448 ceAbstractionStarter]: For program point L5768-1(line 5768) no Hoare annotation was computed. [2018-11-28 11:14:38,213 INFO L451 ceAbstractionStarter]: At program point L5768(line 5768) the Hoare annotation is: true [2018-11-28 11:14:38,213 INFO L451 ceAbstractionStarter]: At program point eth_hdrENTRY(lines 5764 5771) the Hoare annotation is: true [2018-11-28 11:14:38,213 INFO L448 ceAbstractionStarter]: For program point eth_hdrFINAL(lines 5764 5771) no Hoare annotation was computed. [2018-11-28 11:14:38,221 INFO L451 ceAbstractionStarter]: At program point __skb_cowENTRY(lines 5723 5753) the Hoare annotation is: true [2018-11-28 11:14:38,221 INFO L448 ceAbstractionStarter]: For program point __skb_cowFINAL(lines 5723 5753) no Hoare annotation was computed. [2018-11-28 11:14:38,221 INFO L448 ceAbstractionStarter]: For program point L5746(line 5746) no Hoare annotation was computed. [2018-11-28 11:14:38,221 INFO L451 ceAbstractionStarter]: At program point L5746-4(line 5746) the Hoare annotation is: true [2018-11-28 11:14:38,221 INFO L448 ceAbstractionStarter]: For program point L5746-2(line 5746) no Hoare annotation was computed. [2018-11-28 11:14:38,221 INFO L448 ceAbstractionStarter]: For program point L5746-5(lines 5746 5747) no Hoare annotation was computed. [2018-11-28 11:14:38,221 INFO L448 ceAbstractionStarter]: For program point L5736-2(lines 5733 5752) no Hoare annotation was computed. [2018-11-28 11:14:38,221 INFO L448 ceAbstractionStarter]: For program point L5736(lines 5736 5740) no Hoare annotation was computed. [2018-11-28 11:14:38,221 INFO L448 ceAbstractionStarter]: For program point __skb_cowEXIT(lines 5723 5753) no Hoare annotation was computed. [2018-11-28 11:14:38,222 INFO L451 ceAbstractionStarter]: At program point L5735(line 5735) the Hoare annotation is: true [2018-11-28 11:14:38,222 INFO L448 ceAbstractionStarter]: For program point L5735-1(line 5735) no Hoare annotation was computed. [2018-11-28 11:14:38,222 INFO L451 ceAbstractionStarter]: At program point L5737(line 5737) the Hoare annotation is: true [2018-11-28 11:14:38,222 INFO L448 ceAbstractionStarter]: For program point L5737-1(line 5737) no Hoare annotation was computed. [2018-11-28 11:14:38,222 INFO L451 ceAbstractionStarter]: At program point ERR_PTRENTRY(lines 5454 5459) the Hoare annotation is: true [2018-11-28 11:14:38,222 INFO L448 ceAbstractionStarter]: For program point ERR_PTREXIT(lines 5454 5459) no Hoare annotation was computed. [2018-11-28 11:14:38,222 INFO L448 ceAbstractionStarter]: For program point ERR_PTRFINAL(lines 5454 5459) no Hoare annotation was computed. [2018-11-28 11:14:38,222 INFO L448 ceAbstractionStarter]: For program point spin_lock_bhEXIT(lines 5521 5527) no Hoare annotation was computed. [2018-11-28 11:14:38,222 INFO L451 ceAbstractionStarter]: At program point spin_lock_bhENTRY(lines 5521 5527) the Hoare annotation is: true [2018-11-28 11:14:38,222 INFO L451 ceAbstractionStarter]: At program point L5524(line 5524) the Hoare annotation is: true [2018-11-28 11:14:38,222 INFO L448 ceAbstractionStarter]: For program point spin_lock_bhFINAL(lines 5521 5527) no Hoare annotation was computed. [2018-11-28 11:14:38,222 INFO L451 ceAbstractionStarter]: At program point L5470(line 5470) the Hoare annotation is: true [2018-11-28 11:14:38,222 INFO L451 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 5466 5473) the Hoare annotation is: true [2018-11-28 11:14:38,222 INFO L448 ceAbstractionStarter]: For program point L5470-1(line 5470) no Hoare annotation was computed. [2018-11-28 11:14:38,223 INFO L448 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 5466 5473) no Hoare annotation was computed. [2018-11-28 11:14:38,223 INFO L448 ceAbstractionStarter]: For program point IS_ERREXIT(lines 5466 5473) no Hoare annotation was computed. [2018-11-28 11:14:38,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:14:38 BoogieIcfgContainer [2018-11-28 11:14:38,241 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 11:14:38,242 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 11:14:38,242 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 11:14:38,242 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 11:14:38,244 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:14:01" (3/4) ... [2018-11-28 11:14:38,254 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 11:14:38,266 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_driver_exit [2018-11-28 11:14:38,267 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_get_intfdata [2018-11-28 11:14:38,267 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_resume [2018-11-28 11:14:38,267 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_ncm_select_altsetting [2018-11-28 11:14:38,267 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_ncm_bind_common [2018-11-28 11:14:38,267 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_bh [2018-11-28 11:14:38,267 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-28 11:14:38,267 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 11:14:38,267 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __vlan_hwaccel_get_tag [2018-11-28 11:14:38,267 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __vlan_get_tag [2018-11-28 11:14:38,267 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_bind [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vlan_put_tag [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_manage_power [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_autopm_get_interface_2 [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_deregister [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-28 11:14:38,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_probe [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_driver_info_3 [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_driver_info_2 [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_headroom [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_disconnect [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_push [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_header_cloned [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_register_driver [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-28 11:14:38,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __netdev_alloc_skb_ip_align [2018-11-28 11:14:38,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock_bh [2018-11-28 11:14:38,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-28 11:14:38,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_autopm_put_interface_3 [2018-11-28 11:14:38,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_suspend [2018-11-28 11:14:38,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_get_interface [2018-11-28 11:14:38,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-11-28 11:14:38,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_process_dgram [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __netdev_alloc_skb [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __vlan_hwaccel_put_tag [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree_skb [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_cdc_wdm_register [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pskb_expand_head [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_8 [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_suspend [2018-11-28 11:14:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_rx_fixup [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_pull [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_resume [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_ncm_rx_verify_nth16 [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vlan_insert_tag [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab16 [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vlan_hw_offload_capable [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-11-28 11:14:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_cow_head [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_mac_header [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vlan_get_tag [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_skb_return [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_put_interface [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_ncm_unbind [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_7 [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __vlan_put_tag [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_unbind [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_ncm_rx_verify_ndp16 [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_tx_fixup [2018-11-28 11:14:38,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_bh [2018-11-28 11:14:38,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2018-11-28 11:14:38,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_driver_init [2018-11-28 11:14:38,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb_ip_align [2018-11-28 11:14:38,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 11:14:38,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-28 11:14:38,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop___0 [2018-11-28 11:14:38,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-28 11:14:38,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_get_intfdata_4 [2018-11-28 11:14:38,276 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2018-11-28 11:14:38,276 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_ncm_fill_tx_frame [2018-11-28 11:14:38,276 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_hdr [2018-11-28 11:14:38,276 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __skb_cow [2018-11-28 11:14:38,276 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR_PTR [2018-11-28 11:14:38,276 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_bh [2018-11-28 11:14:38,276 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-28 11:14:38,307 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 284 nodes and edges [2018-11-28 11:14:38,310 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 111 nodes and edges [2018-11-28 11:14:38,312 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-11-28 11:14:38,314 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-11-28 11:14:38,316 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-28 11:14:38,318 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-28 11:14:38,320 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 11:14:38,355 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((0 == INTERF_STATE || !(0 == \old(ldv_state_variable_2))) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) [2018-11-28 11:14:38,355 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(0 == \old(ldv_state_variable_2)) || !(0 == usb_urb)) || !(usb_dev == 0)) || 0 == INTERF_STATE) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) [2018-11-28 11:14:38,357 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((0 == INTERF_STATE || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) [2018-11-28 11:14:38,365 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(0 == usb_urb) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE)) || (0 <= rv && 0 == INTERF_STATE) [2018-11-28 11:14:38,366 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(0 == usb_urb) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE)) || (0 <= rv && 0 == INTERF_STATE) [2018-11-28 11:14:38,563 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_551351e0-ad59-4fe1-bd25-5574c6b302f1/bin-2019/uautomizer/witness.graphml [2018-11-28 11:14:38,563 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 11:14:38,564 INFO L168 Benchmark]: Toolchain (without parser) took 40456.43 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 945.3 MB in the beginning and 1.5 GB in the end (delta: -507.0 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-28 11:14:38,564 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:14:38,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1209.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 945.3 MB in the beginning and 1.0 GB in the end (delta: -104.4 MB). Peak memory consumption was 94.7 MB. Max. memory is 11.5 GB. [2018-11-28 11:14:38,565 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-28 11:14:38,565 INFO L168 Benchmark]: Boogie Preprocessor took 102.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-28 11:14:38,565 INFO L168 Benchmark]: RCFGBuilder took 1766.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 14.8 MB). Peak memory consumption was 182.4 MB. Max. memory is 11.5 GB. [2018-11-28 11:14:38,566 INFO L168 Benchmark]: TraceAbstraction took 37003.76 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.1 GB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -529.2 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-28 11:14:38,566 INFO L168 Benchmark]: Witness Printer took 321.49 ms. Allocated memory is still 3.3 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 90.6 MB). Peak memory consumption was 90.6 MB. Max. memory is 11.5 GB. [2018-11-28 11:14:38,568 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1209.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 945.3 MB in the beginning and 1.0 GB in the end (delta: -104.4 MB). Peak memory consumption was 94.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1766.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 14.8 MB). Peak memory consumption was 182.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 37003.76 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.1 GB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -529.2 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Witness Printer took 321.49 ms. Allocated memory is still 3.3 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 90.6 MB). Peak memory consumption was 90.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5616]: 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: 6196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5940]: Loop Invariant Derived loop invariant: ((((((0 == INTERF_STATE || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) - InvariantResult [Line: 5986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6493]: Loop Invariant Derived loop invariant: ((((((((!(0 == \old(ldv_state_variable_2)) || !(0 == usb_urb)) || !(usb_dev == 0)) || 0 == INTERF_STATE) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) - InvariantResult [Line: 6050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5931]: Loop Invariant Derived loop invariant: ((((((!(0 == usb_urb) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE)) || (0 <= rv && 0 == INTERF_STATE) - InvariantResult [Line: 6354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6493]: Loop Invariant Derived loop invariant: ((((((((0 == INTERF_STATE || !(0 == \old(ldv_state_variable_2))) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) - InvariantResult [Line: 5493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5931]: Loop Invariant Derived loop invariant: ((((((!(0 == usb_urb) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE)) || (0 <= rv && 0 == INTERF_STATE) - InvariantResult [Line: 6065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 90 procedures, 727 locations, 1 error locations. SAFE Result, 36.9s OverallTime, 18 OverallIterations, 12 TraceHistogramMax, 13.7s AutomataDifference, 0.0s DeadEndRemovalTime, 12.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 18136 SDtfs, 15968 SDslu, 30495 SDs, 0 SdLazy, 4893 SolverSat, 3224 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 451 GetRequests, 356 SyntacticMatches, 4 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=28835occurred in iteration=15, 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: 5.3s AutomataMinimizationTime, 18 MinimizatonAttempts, 394 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 257 LocationsWithAnnotation, 40070 PreInvPairs, 41341 NumberOfFragments, 2436 HoareAnnotationTreeSize, 40070 FomulaSimplifications, 24507 FormulaSimplificationTreeSizeReduction, 5.1s HoareSimplificationTime, 257 FomulaSimplificationsInter, 229917 FormulaSimplificationTreeSizeReductionInter, 7.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 2610 NumberOfCodeBlocks, 2559 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 2588 ConstructedInterpolants, 0 QuantifiedInterpolants, 617746 SizeOfPredicates, 5 NumberOfNonLiveVariables, 6062 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 22 InterpolantComputations, 16 PerfectInterpolantSequences, 2662/2737 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...