./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/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 e0a89e4ec27e65d733753e2f100ccf85b30c6dc5 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 22:40:33,241 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:40:33,242 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:40:33,247 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:40:33,248 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:40:33,248 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:40:33,249 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:40:33,249 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:40:33,250 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:40:33,251 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:40:33,251 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:40:33,251 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:40:33,252 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:40:33,252 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:40:33,252 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:40:33,253 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:40:33,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:40:33,254 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:40:33,255 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:40:33,256 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:40:33,256 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:40:33,257 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:40:33,258 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:40:33,258 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:40:33,258 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:40:33,259 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:40:33,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:40:33,259 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:40:33,260 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:40:33,260 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:40:33,261 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:40:33,261 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:40:33,261 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:40:33,261 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:40:33,261 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:40:33,262 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:40:33,262 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-01 22:40:33,269 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:40:33,269 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:40:33,269 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 22:40:33,269 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 22:40:33,270 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:40:33,270 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:40:33,270 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 22:40:33,270 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:40:33,270 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 22:40:33,270 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:40:33,270 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 22:40:33,270 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 22:40:33,270 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 22:40:33,270 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 22:40:33,271 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:40:33,271 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 22:40:33,271 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:40:33,271 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 22:40:33,271 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 22:40:33,271 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 22:40:33,271 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 22:40:33,271 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:40:33,271 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 22:40:33,271 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 22:40:33,271 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 22:40:33,272 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 22:40:33,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 22:40:33,272 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-01 22:40:33,272 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_a6b728e9-4e67-4b65-927d-49b5ea04ac23/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 -> e0a89e4ec27e65d733753e2f100ccf85b30c6dc5 [2018-12-01 22:40:33,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:40:33,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:40:33,297 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:40:33,298 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:40:33,298 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:40:33,299 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.i [2018-12-01 22:40:33,331 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/data/2cf54fafc/22a656f380674085860ca081d4f2ee5c/FLAGf505a8360 [2018-12-01 22:40:33,797 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:40:33,797 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.i [2018-12-01 22:40:33,814 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/data/2cf54fafc/22a656f380674085860ca081d4f2ee5c/FLAGf505a8360 [2018-12-01 22:40:34,074 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/data/2cf54fafc/22a656f380674085860ca081d4f2ee5c [2018-12-01 22:40:34,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:40:34,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:40:34,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:40:34,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:40:34,088 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:40:34,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:40:34" (1/1) ... [2018-12-01 22:40:34,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d5d80a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:34, skipping insertion in model container [2018-12-01 22:40:34,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:40:34" (1/1) ... [2018-12-01 22:40:34,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:40:34,167 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:40:35,042 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:40:35,080 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:40:35,231 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:40:35,351 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:40:35,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35 WrapperNode [2018-12-01 22:40:35,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:40:35,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:40:35,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:40:35,352 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:40:35,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (1/1) ... [2018-12-01 22:40:35,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (1/1) ... [2018-12-01 22:40:35,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:40:35,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:40:35,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:40:35,406 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:40:35,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (1/1) ... [2018-12-01 22:40:35,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (1/1) ... [2018-12-01 22:40:35,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (1/1) ... [2018-12-01 22:40:35,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (1/1) ... [2018-12-01 22:40:35,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (1/1) ... [2018-12-01 22:40:35,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (1/1) ... [2018-12-01 22:40:35,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (1/1) ... [2018-12-01 22:40:35,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:40:35,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:40:35,506 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:40:35,506 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:40:35,507 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 22:40:35,550 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-01 22:40:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-01 22:40:35,551 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2018-12-01 22:40:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2018-12-01 22:40:35,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-01 22:40:35,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-12-01 22:40:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-12-01 22:40:35,551 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_power_ctrl [2018-12-01 22:40:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_power_ctrl [2018-12-01 22:40:35,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:40:35,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-01 22:40:35,552 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2018-12-01 22:40:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2018-12-01 22:40:35,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-01 22:40:35,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-01 22:40:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-01 22:40:35,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-01 22:40:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-01 22:40:35,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 22:40:35,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-12-01 22:40:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2018-12-01 22:40:35,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-01 22:40:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-01 22:40:35,553 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2018-12-01 22:40:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2018-12-01 22:40:35,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-01 22:40:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-01 22:40:35,554 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-01 22:40:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-01 22:40:35,554 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2018-12-01 22:40:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2018-12-01 22:40:35,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-01 22:40:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-01 22:40:35,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-12-01 22:40:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-12-01 22:40:35,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-12-01 22:40:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-12-01 22:40:35,555 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-01 22:40:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-01 22:40:35,555 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_init [2018-12-01 22:40:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_init [2018-12-01 22:40:35,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 22:40:35,555 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-01 22:40:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-01 22:40:35,556 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_read_mac_address [2018-12-01 22:40:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_read_mac_address [2018-12-01 22:40:35,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-01 22:40:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-01 22:40:35,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-12-01 22:40:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2018-12-01 22:40:35,556 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_exit [2018-12-01 22:40:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_exit [2018-12-01 22:40:35,557 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_rw [2018-12-01 22:40:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_rw [2018-12-01 22:40:35,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_17 [2018-12-01 22:40:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_17 [2018-12-01 22:40:35,557 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2018-12-01 22:40:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2018-12-01 22:40:35,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-01 22:40:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-01 22:40:35,558 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_usb_i2c_msgxfer [2018-12-01 22:40:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_usb_i2c_msgxfer [2018-12-01 22:40:35,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-12-01 22:40:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-12-01 22:40:35,558 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_func [2018-12-01 22:40:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_func [2018-12-01 22:40:35,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2018-12-01 22:40:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2018-12-01 22:40:35,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-12-01 22:40:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-12-01 22:40:35,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-01 22:40:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-01 22:40:35,559 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_rc_query [2018-12-01 22:40:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_rc_query [2018-12-01 22:40:35,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-12-01 22:40:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-12-01 22:40:35,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-12-01 22:40:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-12-01 22:40:35,560 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_probe [2018-12-01 22:40:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_probe [2018-12-01 22:40:35,560 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_scan [2018-12-01 22:40:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_scan [2018-12-01 22:40:35,560 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-01 22:40:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-01 22:40:35,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-01 22:40:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-01 22:40:35,560 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-01 22:40:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-01 22:40:35,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 22:40:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-12-01 22:40:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-12-01 22:40:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_load_firmware [2018-12-01 22:40:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_load_firmware [2018-12-01 22:40:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 22:40:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-12-01 22:40:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2018-12-01 22:40:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-12-01 22:40:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2018-12-01 22:40:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-12-01 22:40:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-12-01 22:40:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-12-01 22:40:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-12-01 22:40:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-12-01 22:40:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2018-12-01 22:40:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:40:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 22:40:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-12-01 22:40:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-12-01 22:40:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_xfer [2018-12-01 22:40:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_xfer [2018-12-01 22:40:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-12-01 22:40:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-12-01 22:40:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_stv0299_set_symbol_rate [2018-12-01 22:40:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_stv0299_set_symbol_rate [2018-12-01 22:40:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-01 22:40:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-01 22:40:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-12-01 22:40:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-12-01 22:40:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-12-01 22:40:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2018-12-01 22:40:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2018-12-01 22:40:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2018-12-01 22:40:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-12-01 22:40:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2018-12-01 22:40:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 22:40:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-12-01 22:40:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2018-12-01 22:40:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-12-01 22:40:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-12-01 22:40:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-12-01 22:40:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-12-01 22:40:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2018-12-01 22:40:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2018-12-01 22:40:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-01 22:40:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-01 22:40:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-01 22:40:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:40:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:40:44,553 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:40:44,553 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-01 22:40:44,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:40:44 BoogieIcfgContainer [2018-12-01 22:40:44,553 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:40:44,554 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-01 22:40:44,554 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-01 22:40:44,556 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-01 22:40:44,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 10:40:34" (1/3) ... [2018-12-01 22:40:44,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3294a13b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 10:40:44, skipping insertion in model container [2018-12-01 22:40:44,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:40:35" (2/3) ... [2018-12-01 22:40:44,557 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3294a13b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 10:40:44, skipping insertion in model container [2018-12-01 22:40:44,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:40:44" (3/3) ... [2018-12-01 22:40:44,558 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.i [2018-12-01 22:40:44,563 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-01 22:40:44,568 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-01 22:40:44,578 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-01 22:40:44,597 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 22:40:44,597 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-01 22:40:44,597 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-01 22:40:44,597 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-01 22:40:44,598 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 22:40:44,598 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 22:40:44,598 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-01 22:40:44,598 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 22:40:44,598 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-01 22:40:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states. [2018-12-01 22:40:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-01 22:40:44,627 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:44,628 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:44,629 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:44,633 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:44,633 INFO L82 PathProgramCache]: Analyzing trace with hash 586687639, now seen corresponding path program 1 times [2018-12-01 22:40:44,634 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:44,634 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:44,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:44,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:44,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:44,999 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-12-01 22:40:45,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:45,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:45,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:45,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:45,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:45,013 INFO L87 Difference]: Start difference. First operand 517 states. Second operand 3 states. [2018-12-01 22:40:47,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:47,153 INFO L93 Difference]: Finished difference Result 1404 states and 1907 transitions. [2018-12-01 22:40:47,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:47,154 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 137 [2018-12-01 22:40:47,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:47,165 INFO L225 Difference]: With dead ends: 1404 [2018-12-01 22:40:47,165 INFO L226 Difference]: Without dead ends: 904 [2018-12-01 22:40:47,170 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:47,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 904 states. [2018-12-01 22:40:47,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 904 to 898. [2018-12-01 22:40:47,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 898 states. [2018-12-01 22:40:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 898 states and 1156 transitions. [2018-12-01 22:40:47,234 INFO L78 Accepts]: Start accepts. Automaton has 898 states and 1156 transitions. Word has length 137 [2018-12-01 22:40:47,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:47,235 INFO L480 AbstractCegarLoop]: Abstraction has 898 states and 1156 transitions. [2018-12-01 22:40:47,235 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1156 transitions. [2018-12-01 22:40:47,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-01 22:40:47,238 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:47,238 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:47,238 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:47,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:47,239 INFO L82 PathProgramCache]: Analyzing trace with hash -1527151467, now seen corresponding path program 1 times [2018-12-01 22:40:47,239 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:47,239 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:47,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:47,245 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:47,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:47,380 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-12-01 22:40:47,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:47,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:47,381 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:47,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:47,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:47,382 INFO L87 Difference]: Start difference. First operand 898 states and 1156 transitions. Second operand 3 states. [2018-12-01 22:40:47,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:47,482 INFO L93 Difference]: Finished difference Result 2585 states and 3327 transitions. [2018-12-01 22:40:47,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:47,482 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-12-01 22:40:47,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:47,488 INFO L225 Difference]: With dead ends: 2585 [2018-12-01 22:40:47,489 INFO L226 Difference]: Without dead ends: 1725 [2018-12-01 22:40:47,491 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:47,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1725 states. [2018-12-01 22:40:47,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1725 to 1694. [2018-12-01 22:40:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1694 states. [2018-12-01 22:40:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1694 states and 2183 transitions. [2018-12-01 22:40:47,547 INFO L78 Accepts]: Start accepts. Automaton has 1694 states and 2183 transitions. Word has length 143 [2018-12-01 22:40:47,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:47,548 INFO L480 AbstractCegarLoop]: Abstraction has 1694 states and 2183 transitions. [2018-12-01 22:40:47,548 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2183 transitions. [2018-12-01 22:40:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-01 22:40:47,551 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:47,551 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:47,551 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:47,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:47,552 INFO L82 PathProgramCache]: Analyzing trace with hash -156834691, now seen corresponding path program 1 times [2018-12-01 22:40:47,552 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:47,552 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:47,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:47,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:47,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-12-01 22:40:47,704 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:47,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:47,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:47,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:47,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:47,705 INFO L87 Difference]: Start difference. First operand 1694 states and 2183 transitions. Second operand 3 states. [2018-12-01 22:40:47,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:47,830 INFO L93 Difference]: Finished difference Result 4671 states and 6040 transitions. [2018-12-01 22:40:47,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:47,831 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 153 [2018-12-01 22:40:47,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:47,845 INFO L225 Difference]: With dead ends: 4671 [2018-12-01 22:40:47,845 INFO L226 Difference]: Without dead ends: 3015 [2018-12-01 22:40:47,850 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:47,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3015 states. [2018-12-01 22:40:47,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3015 to 2970. [2018-12-01 22:40:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2970 states. [2018-12-01 22:40:47,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 2970 states and 3853 transitions. [2018-12-01 22:40:47,932 INFO L78 Accepts]: Start accepts. Automaton has 2970 states and 3853 transitions. Word has length 153 [2018-12-01 22:40:47,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:47,932 INFO L480 AbstractCegarLoop]: Abstraction has 2970 states and 3853 transitions. [2018-12-01 22:40:47,932 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 3853 transitions. [2018-12-01 22:40:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-12-01 22:40:47,935 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:47,935 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:47,935 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:47,935 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:47,935 INFO L82 PathProgramCache]: Analyzing trace with hash -651262544, now seen corresponding path program 1 times [2018-12-01 22:40:47,936 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:47,936 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:47,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:47,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:47,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-12-01 22:40:48,087 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:48,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:48,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:48,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:48,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:48,087 INFO L87 Difference]: Start difference. First operand 2970 states and 3853 transitions. Second operand 3 states. [2018-12-01 22:40:48,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:48,199 INFO L93 Difference]: Finished difference Result 8764 states and 11552 transitions. [2018-12-01 22:40:48,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:48,199 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 157 [2018-12-01 22:40:48,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:48,217 INFO L225 Difference]: With dead ends: 8764 [2018-12-01 22:40:48,217 INFO L226 Difference]: Without dead ends: 5832 [2018-12-01 22:40:48,225 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:48,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5832 states. [2018-12-01 22:40:48,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5832 to 5788. [2018-12-01 22:40:48,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5788 states. [2018-12-01 22:40:48,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5788 states to 5788 states and 7607 transitions. [2018-12-01 22:40:48,353 INFO L78 Accepts]: Start accepts. Automaton has 5788 states and 7607 transitions. Word has length 157 [2018-12-01 22:40:48,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:48,353 INFO L480 AbstractCegarLoop]: Abstraction has 5788 states and 7607 transitions. [2018-12-01 22:40:48,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:48,353 INFO L276 IsEmpty]: Start isEmpty. Operand 5788 states and 7607 transitions. [2018-12-01 22:40:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-12-01 22:40:48,354 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:48,354 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:48,355 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:48,355 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:48,355 INFO L82 PathProgramCache]: Analyzing trace with hash 1285494928, now seen corresponding path program 1 times [2018-12-01 22:40:48,355 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:48,355 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:48,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:48,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:48,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:48,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-12-01 22:40:48,492 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:48,492 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:48,492 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:48,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:48,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:48,493 INFO L87 Difference]: Start difference. First operand 5788 states and 7607 transitions. Second operand 3 states. [2018-12-01 22:40:48,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:48,565 INFO L93 Difference]: Finished difference Result 5790 states and 7608 transitions. [2018-12-01 22:40:48,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:48,566 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2018-12-01 22:40:48,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:48,582 INFO L225 Difference]: With dead ends: 5790 [2018-12-01 22:40:48,582 INFO L226 Difference]: Without dead ends: 5787 [2018-12-01 22:40:48,585 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:48,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5787 states. [2018-12-01 22:40:48,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5787 to 5787. [2018-12-01 22:40:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5787 states. [2018-12-01 22:40:48,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 5787 states and 7605 transitions. [2018-12-01 22:40:48,719 INFO L78 Accepts]: Start accepts. Automaton has 5787 states and 7605 transitions. Word has length 158 [2018-12-01 22:40:48,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:48,719 INFO L480 AbstractCegarLoop]: Abstraction has 5787 states and 7605 transitions. [2018-12-01 22:40:48,719 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 5787 states and 7605 transitions. [2018-12-01 22:40:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-01 22:40:48,720 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:48,720 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:48,721 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:48,721 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:48,721 INFO L82 PathProgramCache]: Analyzing trace with hash 1195439283, now seen corresponding path program 1 times [2018-12-01 22:40:48,721 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:48,721 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:48,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:48,726 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:48,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-12-01 22:40:48,854 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:48,854 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:48,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:48,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:48,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:48,854 INFO L87 Difference]: Start difference. First operand 5787 states and 7605 transitions. Second operand 3 states. [2018-12-01 22:40:48,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:48,943 INFO L93 Difference]: Finished difference Result 5789 states and 7606 transitions. [2018-12-01 22:40:48,943 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:48,943 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2018-12-01 22:40:48,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:48,959 INFO L225 Difference]: With dead ends: 5789 [2018-12-01 22:40:48,959 INFO L226 Difference]: Without dead ends: 5786 [2018-12-01 22:40:48,961 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:48,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5786 states. [2018-12-01 22:40:49,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5786 to 5786. [2018-12-01 22:40:49,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5786 states. [2018-12-01 22:40:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 5786 states and 7603 transitions. [2018-12-01 22:40:49,093 INFO L78 Accepts]: Start accepts. Automaton has 5786 states and 7603 transitions. Word has length 159 [2018-12-01 22:40:49,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:49,094 INFO L480 AbstractCegarLoop]: Abstraction has 5786 states and 7603 transitions. [2018-12-01 22:40:49,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 5786 states and 7603 transitions. [2018-12-01 22:40:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-01 22:40:49,095 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:49,095 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:49,095 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:49,095 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:49,095 INFO L82 PathProgramCache]: Analyzing trace with hash -1596280845, now seen corresponding path program 1 times [2018-12-01 22:40:49,095 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:49,096 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:49,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:49,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:49,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:49,276 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-12-01 22:40:49,277 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:49,277 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:49,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:49,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:49,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:49,277 INFO L87 Difference]: Start difference. First operand 5786 states and 7603 transitions. Second operand 3 states. [2018-12-01 22:40:49,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:49,353 INFO L93 Difference]: Finished difference Result 5788 states and 7604 transitions. [2018-12-01 22:40:49,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:49,353 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2018-12-01 22:40:49,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:49,369 INFO L225 Difference]: With dead ends: 5788 [2018-12-01 22:40:49,369 INFO L226 Difference]: Without dead ends: 5785 [2018-12-01 22:40:49,372 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 [2018-12-01 22:40:49,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5785 states. [2018-12-01 22:40:49,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5785 to 5785. [2018-12-01 22:40:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5785 states. [2018-12-01 22:40:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 5785 states and 7601 transitions. [2018-12-01 22:40:49,503 INFO L78 Accepts]: Start accepts. Automaton has 5785 states and 7601 transitions. Word has length 160 [2018-12-01 22:40:49,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:49,504 INFO L480 AbstractCegarLoop]: Abstraction has 5785 states and 7601 transitions. [2018-12-01 22:40:49,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 5785 states and 7601 transitions. [2018-12-01 22:40:49,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-01 22:40:49,505 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:49,505 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:49,505 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:49,505 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:49,505 INFO L82 PathProgramCache]: Analyzing trace with hash 2054713270, now seen corresponding path program 1 times [2018-12-01 22:40:49,505 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:49,505 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:49,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:49,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:49,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-12-01 22:40:49,633 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:49,633 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:49,633 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:49,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:49,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:49,633 INFO L87 Difference]: Start difference. First operand 5785 states and 7601 transitions. Second operand 3 states. [2018-12-01 22:40:49,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:49,869 INFO L93 Difference]: Finished difference Result 17121 states and 22965 transitions. [2018-12-01 22:40:49,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:49,869 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 161 [2018-12-01 22:40:49,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:49,902 INFO L225 Difference]: With dead ends: 17121 [2018-12-01 22:40:49,902 INFO L226 Difference]: Without dead ends: 11355 [2018-12-01 22:40:49,918 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:49,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11355 states. [2018-12-01 22:40:50,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11355 to 11264. [2018-12-01 22:40:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11264 states. [2018-12-01 22:40:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11264 states to 11264 states and 15061 transitions. [2018-12-01 22:40:50,172 INFO L78 Accepts]: Start accepts. Automaton has 11264 states and 15061 transitions. Word has length 161 [2018-12-01 22:40:50,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:50,172 INFO L480 AbstractCegarLoop]: Abstraction has 11264 states and 15061 transitions. [2018-12-01 22:40:50,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:50,172 INFO L276 IsEmpty]: Start isEmpty. Operand 11264 states and 15061 transitions. [2018-12-01 22:40:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-12-01 22:40:50,175 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:50,175 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-12-01 22:40:50,175 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:50,175 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:50,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1041952330, now seen corresponding path program 1 times [2018-12-01 22:40:50,176 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:50,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:50,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:50,180 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:50,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:50,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-12-01 22:40:50,316 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:50,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:50,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:50,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:50,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:50,316 INFO L87 Difference]: Start difference. First operand 11264 states and 15061 transitions. Second operand 3 states. [2018-12-01 22:40:52,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:52,574 INFO L93 Difference]: Finished difference Result 22500 states and 30187 transitions. [2018-12-01 22:40:52,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:52,575 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 231 [2018-12-01 22:40:52,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:52,603 INFO L225 Difference]: With dead ends: 22500 [2018-12-01 22:40:52,603 INFO L226 Difference]: Without dead ends: 11274 [2018-12-01 22:40:52,626 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:52,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11274 states. [2018-12-01 22:40:52,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11274 to 11205. [2018-12-01 22:40:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11205 states. [2018-12-01 22:40:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11205 states to 11205 states and 14777 transitions. [2018-12-01 22:40:52,840 INFO L78 Accepts]: Start accepts. Automaton has 11205 states and 14777 transitions. Word has length 231 [2018-12-01 22:40:52,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:52,841 INFO L480 AbstractCegarLoop]: Abstraction has 11205 states and 14777 transitions. [2018-12-01 22:40:52,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 11205 states and 14777 transitions. [2018-12-01 22:40:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-12-01 22:40:52,844 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:52,845 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-12-01 22:40:52,845 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:52,845 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:52,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1552486507, now seen corresponding path program 1 times [2018-12-01 22:40:52,845 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:52,845 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:52,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:52,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:52,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-12-01 22:40:53,016 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:53,016 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-01 22:40:53,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-01 22:40:53,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-01 22:40:53,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-01 22:40:53,017 INFO L87 Difference]: Start difference. First operand 11205 states and 14777 transitions. Second operand 7 states. [2018-12-01 22:40:53,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:53,208 INFO L93 Difference]: Finished difference Result 12151 states and 15894 transitions. [2018-12-01 22:40:53,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-01 22:40:53,208 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 231 [2018-12-01 22:40:53,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:53,228 INFO L225 Difference]: With dead ends: 12151 [2018-12-01 22:40:53,228 INFO L226 Difference]: Without dead ends: 10719 [2018-12-01 22:40:53,235 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-01 22:40:53,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10719 states. [2018-12-01 22:40:53,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10719 to 10719. [2018-12-01 22:40:53,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10719 states. [2018-12-01 22:40:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10719 states to 10719 states and 14061 transitions. [2018-12-01 22:40:53,463 INFO L78 Accepts]: Start accepts. Automaton has 10719 states and 14061 transitions. Word has length 231 [2018-12-01 22:40:53,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:53,464 INFO L480 AbstractCegarLoop]: Abstraction has 10719 states and 14061 transitions. [2018-12-01 22:40:53,464 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-01 22:40:53,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10719 states and 14061 transitions. [2018-12-01 22:40:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-12-01 22:40:53,471 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:53,471 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:53,471 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:53,471 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:53,472 INFO L82 PathProgramCache]: Analyzing trace with hash -512564200, now seen corresponding path program 1 times [2018-12-01 22:40:53,472 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:53,472 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:53,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:53,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:53,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-12-01 22:40:53,717 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:53,717 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-01 22:40:53,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-01 22:40:53,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-01 22:40:53,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-01 22:40:53,718 INFO L87 Difference]: Start difference. First operand 10719 states and 14061 transitions. Second operand 7 states. [2018-12-01 22:40:53,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:53,839 INFO L93 Difference]: Finished difference Result 11621 states and 15146 transitions. [2018-12-01 22:40:53,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-01 22:40:53,840 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 250 [2018-12-01 22:40:53,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:53,851 INFO L225 Difference]: With dead ends: 11621 [2018-12-01 22:40:53,851 INFO L226 Difference]: Without dead ends: 6806 [2018-12-01 22:40:53,859 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-01 22:40:53,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6806 states. [2018-12-01 22:40:53,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6806 to 6387. [2018-12-01 22:40:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6387 states. [2018-12-01 22:40:53,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 6387 states and 8226 transitions. [2018-12-01 22:40:53,972 INFO L78 Accepts]: Start accepts. Automaton has 6387 states and 8226 transitions. Word has length 250 [2018-12-01 22:40:53,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:53,972 INFO L480 AbstractCegarLoop]: Abstraction has 6387 states and 8226 transitions. [2018-12-01 22:40:53,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-01 22:40:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 6387 states and 8226 transitions. [2018-12-01 22:40:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-12-01 22:40:53,977 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:53,977 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:53,977 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:53,977 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:53,977 INFO L82 PathProgramCache]: Analyzing trace with hash 1845859387, now seen corresponding path program 1 times [2018-12-01 22:40:53,977 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:53,977 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:53,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:53,981 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:53,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2018-12-01 22:40:54,146 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:54,146 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-01 22:40:54,147 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-01 22:40:54,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-01 22:40:54,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-01 22:40:54,147 INFO L87 Difference]: Start difference. First operand 6387 states and 8226 transitions. Second operand 7 states. [2018-12-01 22:40:54,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:54,252 INFO L93 Difference]: Finished difference Result 9959 states and 12821 transitions. [2018-12-01 22:40:54,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-01 22:40:54,252 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 274 [2018-12-01 22:40:54,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:54,259 INFO L225 Difference]: With dead ends: 9959 [2018-12-01 22:40:54,259 INFO L226 Difference]: Without dead ends: 3610 [2018-12-01 22:40:54,267 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-01 22:40:54,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3610 states. [2018-12-01 22:40:54,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3610 to 3586. [2018-12-01 22:40:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3586 states. [2018-12-01 22:40:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 3586 states and 4533 transitions. [2018-12-01 22:40:54,333 INFO L78 Accepts]: Start accepts. Automaton has 3586 states and 4533 transitions. Word has length 274 [2018-12-01 22:40:54,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:54,333 INFO L480 AbstractCegarLoop]: Abstraction has 3586 states and 4533 transitions. [2018-12-01 22:40:54,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-01 22:40:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 3586 states and 4533 transitions. [2018-12-01 22:40:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-12-01 22:40:54,339 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:54,339 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:54,339 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:54,339 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:54,339 INFO L82 PathProgramCache]: Analyzing trace with hash 623075172, now seen corresponding path program 1 times [2018-12-01 22:40:54,339 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:54,339 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:54,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:54,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:54,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2018-12-01 22:40:54,510 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:54,510 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-01 22:40:54,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-01 22:40:54,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-01 22:40:54,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-01 22:40:54,511 INFO L87 Difference]: Start difference. First operand 3586 states and 4533 transitions. Second operand 6 states. [2018-12-01 22:40:54,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:54,771 INFO L93 Difference]: Finished difference Result 7479 states and 9725 transitions. [2018-12-01 22:40:54,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-01 22:40:54,771 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 292 [2018-12-01 22:40:54,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:54,785 INFO L225 Difference]: With dead ends: 7479 [2018-12-01 22:40:54,785 INFO L226 Difference]: Without dead ends: 3931 [2018-12-01 22:40:54,794 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-01 22:40:54,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3931 states. [2018-12-01 22:40:54,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3931 to 3924. [2018-12-01 22:40:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3924 states. [2018-12-01 22:40:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 3924 states and 5020 transitions. [2018-12-01 22:40:54,878 INFO L78 Accepts]: Start accepts. Automaton has 3924 states and 5020 transitions. Word has length 292 [2018-12-01 22:40:54,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:54,879 INFO L480 AbstractCegarLoop]: Abstraction has 3924 states and 5020 transitions. [2018-12-01 22:40:54,879 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-01 22:40:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 5020 transitions. [2018-12-01 22:40:54,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-12-01 22:40:54,885 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:54,885 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:54,885 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:54,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:54,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1662682768, now seen corresponding path program 1 times [2018-12-01 22:40:54,885 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:54,885 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:54,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:54,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:54,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2018-12-01 22:40:55,031 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:55,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:55,031 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:55,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:55,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:55,032 INFO L87 Difference]: Start difference. First operand 3924 states and 5020 transitions. Second operand 3 states. [2018-12-01 22:40:57,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:57,151 INFO L93 Difference]: Finished difference Result 3927 states and 5022 transitions. [2018-12-01 22:40:57,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:57,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 302 [2018-12-01 22:40:57,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:57,159 INFO L225 Difference]: With dead ends: 3927 [2018-12-01 22:40:57,159 INFO L226 Difference]: Without dead ends: 3924 [2018-12-01 22:40:57,161 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:57,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3924 states. [2018-12-01 22:40:57,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3924 to 3924. [2018-12-01 22:40:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3924 states. [2018-12-01 22:40:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 3924 states and 5014 transitions. [2018-12-01 22:40:57,237 INFO L78 Accepts]: Start accepts. Automaton has 3924 states and 5014 transitions. Word has length 302 [2018-12-01 22:40:57,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:57,238 INFO L480 AbstractCegarLoop]: Abstraction has 3924 states and 5014 transitions. [2018-12-01 22:40:57,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 5014 transitions. [2018-12-01 22:40:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-12-01 22:40:57,243 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:57,244 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:57,244 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:57,244 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:57,244 INFO L82 PathProgramCache]: Analyzing trace with hash -1572659411, now seen corresponding path program 1 times [2018-12-01 22:40:57,244 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:57,244 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:57,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:57,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:57,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-12-01 22:40:57,373 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:57,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:40:57,374 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:40:57,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:40:57,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:57,374 INFO L87 Difference]: Start difference. First operand 3924 states and 5014 transitions. Second operand 3 states. [2018-12-01 22:40:59,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:59,506 INFO L93 Difference]: Finished difference Result 6524 states and 8322 transitions. [2018-12-01 22:40:59,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:40:59,507 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 298 [2018-12-01 22:40:59,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:59,512 INFO L225 Difference]: With dead ends: 6524 [2018-12-01 22:40:59,513 INFO L226 Difference]: Without dead ends: 2638 [2018-12-01 22:40:59,518 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:40:59,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2638 states. [2018-12-01 22:40:59,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2638 to 2637. [2018-12-01 22:40:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2637 states. [2018-12-01 22:40:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 2637 states and 3351 transitions. [2018-12-01 22:40:59,573 INFO L78 Accepts]: Start accepts. Automaton has 2637 states and 3351 transitions. Word has length 298 [2018-12-01 22:40:59,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:40:59,573 INFO L480 AbstractCegarLoop]: Abstraction has 2637 states and 3351 transitions. [2018-12-01 22:40:59,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:40:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3351 transitions. [2018-12-01 22:40:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-12-01 22:40:59,577 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:40:59,577 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:40:59,577 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:40:59,577 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:40:59,577 INFO L82 PathProgramCache]: Analyzing trace with hash -1275271641, now seen corresponding path program 1 times [2018-12-01 22:40:59,577 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:40:59,577 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:40:59,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:59,581 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:40:59,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:40:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:40:59,738 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2018-12-01 22:40:59,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:40:59,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-01 22:40:59,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-01 22:40:59,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-01 22:40:59,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-01 22:40:59,740 INFO L87 Difference]: Start difference. First operand 2637 states and 3351 transitions. Second operand 5 states. [2018-12-01 22:40:59,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:40:59,952 INFO L93 Difference]: Finished difference Result 4988 states and 6366 transitions. [2018-12-01 22:40:59,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-01 22:40:59,953 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 292 [2018-12-01 22:40:59,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:40:59,958 INFO L225 Difference]: With dead ends: 4988 [2018-12-01 22:40:59,958 INFO L226 Difference]: Without dead ends: 2642 [2018-12-01 22:40:59,961 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-01 22:40:59,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2642 states. [2018-12-01 22:41:00,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2642 to 2637. [2018-12-01 22:41:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2637 states. [2018-12-01 22:41:00,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 2637 states and 3311 transitions. [2018-12-01 22:41:00,052 INFO L78 Accepts]: Start accepts. Automaton has 2637 states and 3311 transitions. Word has length 292 [2018-12-01 22:41:00,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:41:00,053 INFO L480 AbstractCegarLoop]: Abstraction has 2637 states and 3311 transitions. [2018-12-01 22:41:00,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-01 22:41:00,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3311 transitions. [2018-12-01 22:41:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-12-01 22:41:00,056 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:41:00,057 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:41:00,057 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:41:00,057 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:41:00,057 INFO L82 PathProgramCache]: Analyzing trace with hash -1214423425, now seen corresponding path program 1 times [2018-12-01 22:41:00,057 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:41:00,057 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:41:00,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:41:00,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:41:00,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:41:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:41:00,181 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-12-01 22:41:00,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:41:00,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 22:41:00,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 22:41:00,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 22:41:00,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:41:00,182 INFO L87 Difference]: Start difference. First operand 2637 states and 3311 transitions. Second operand 3 states. [2018-12-01 22:41:02,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:41:02,276 INFO L93 Difference]: Finished difference Result 3854 states and 4837 transitions. [2018-12-01 22:41:02,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 22:41:02,276 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 305 [2018-12-01 22:41:02,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:41:02,279 INFO L225 Difference]: With dead ends: 3854 [2018-12-01 22:41:02,279 INFO L226 Difference]: Without dead ends: 1566 [2018-12-01 22:41:02,282 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 22:41:02,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1566 states. [2018-12-01 22:41:02,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1566 to 1565. [2018-12-01 22:41:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1565 states. [2018-12-01 22:41:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1565 states and 1970 transitions. [2018-12-01 22:41:02,334 INFO L78 Accepts]: Start accepts. Automaton has 1565 states and 1970 transitions. Word has length 305 [2018-12-01 22:41:02,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:41:02,334 INFO L480 AbstractCegarLoop]: Abstraction has 1565 states and 1970 transitions. [2018-12-01 22:41:02,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 22:41:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 1970 transitions. [2018-12-01 22:41:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-12-01 22:41:02,337 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 22:41:02,337 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 22:41:02,337 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 22:41:02,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:41:02,337 INFO L82 PathProgramCache]: Analyzing trace with hash 156152041, now seen corresponding path program 1 times [2018-12-01 22:41:02,337 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:41:02,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:41:02,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:41:02,341 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:41:02,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:41:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:41:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2018-12-01 22:41:02,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 22:41:02,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-01 22:41:02,498 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-01 22:41:02,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-01 22:41:02,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-01 22:41:02,499 INFO L87 Difference]: Start difference. First operand 1565 states and 1970 transitions. Second operand 7 states. [2018-12-01 22:41:02,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 22:41:02,555 INFO L93 Difference]: Finished difference Result 1569 states and 1974 transitions. [2018-12-01 22:41:02,556 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-01 22:41:02,556 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 292 [2018-12-01 22:41:02,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 22:41:02,557 INFO L225 Difference]: With dead ends: 1569 [2018-12-01 22:41:02,557 INFO L226 Difference]: Without dead ends: 0 [2018-12-01 22:41:02,559 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-01 22:41:02,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-01 22:41:02,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-01 22:41:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-01 22:41:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-01 22:41:02,560 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 292 [2018-12-01 22:41:02,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 22:41:02,560 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-01 22:41:02,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-01 22:41:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-01 22:41:02,560 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 22:41:02,564 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-01 22:41:04,740 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 42 [2018-12-01 22:41:05,219 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2018-12-01 22:41:05,555 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 38 [2018-12-01 22:41:06,041 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 38 [2018-12-01 22:41:07,628 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 38 [2018-12-01 22:41:09,300 WARN L180 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 42 [2018-12-01 22:41:09,689 WARN L180 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 38 [2018-12-01 22:41:10,229 WARN L180 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 42 [2018-12-01 22:41:11,058 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 38 [2018-12-01 22:41:11,452 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2018-12-01 22:41:11,567 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 23 [2018-12-01 22:41:11,714 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 27 [2018-12-01 22:41:12,109 WARN L180 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2018-12-01 22:41:13,053 WARN L180 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2018-12-01 22:41:13,276 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 25 [2018-12-01 22:41:13,378 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 27 [2018-12-01 22:41:13,483 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceFINAL(lines 8895 8911) no Hoare annotation was computed. [2018-12-01 22:41:13,483 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceEXIT(lines 8895 8911) no Hoare annotation was computed. [2018-12-01 22:41:13,483 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceENTRY(lines 8895 8911) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,483 INFO L444 ceAbstractionStarter]: At program point L8900(line 8900) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,483 INFO L448 ceAbstractionStarter]: For program point L8899(lines 8899 8902) no Hoare annotation was computed. [2018-12-01 22:41:13,483 INFO L444 ceAbstractionStarter]: At program point L8899-1(lines 8899 8902) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,483 INFO L448 ceAbstractionStarter]: For program point L8904(lines 8904 8909) no Hoare annotation was computed. [2018-12-01 22:41:13,483 INFO L448 ceAbstractionStarter]: For program point L8903(line 8903) no Hoare annotation was computed. [2018-12-01 22:41:13,483 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 7132 7137) no Hoare annotation was computed. [2018-12-01 22:41:13,483 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 7132 7137) the Hoare annotation is: true [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 7132 7137) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point dvb_usb_device_exitFINAL(lines 9075 9077) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L451 ceAbstractionStarter]: At program point dvb_usb_device_exitENTRY(lines 9075 9077) the Hoare annotation is: true [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point dvb_usb_device_exitEXIT(lines 9075 9077) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point L7835-1(line 7835) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L451 ceAbstractionStarter]: At program point L7835(line 7835) the Hoare annotation is: true [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point opera1_probeFINAL(lines 7825 7850) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point L7842(lines 7842 7843) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point L7844(lines 7844 7847) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point L7834(line 7834) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point L7836(lines 7836 7839) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L451 ceAbstractionStarter]: At program point L7834-4(lines 7834 7841) the Hoare annotation is: true [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point L7832-1(line 7832) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L451 ceAbstractionStarter]: At program point L7832(line 7832) the Hoare annotation is: true [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point L7834-2(lines 7834 7841) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point opera1_probeEXIT(lines 7825 7850) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L451 ceAbstractionStarter]: At program point opera1_probeENTRY(lines 7825 7850) the Hoare annotation is: true [2018-12-01 22:41:13,484 INFO L451 ceAbstractionStarter]: At program point rc5_scanENTRY(lines 7173 7178) the Hoare annotation is: true [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point rc5_scanFINAL(lines 7173 7178) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point rc5_scanEXIT(lines 7173 7178) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 7106 7109) the Hoare annotation is: true [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 7106 7109) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 7106 7109) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L448 ceAbstractionStarter]: For program point L7108-1(line 7108) no Hoare annotation was computed. [2018-12-01 22:41:13,484 INFO L451 ceAbstractionStarter]: At program point L7108(line 7108) the Hoare annotation is: true [2018-12-01 22:41:13,485 INFO L451 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 7055 7062) the Hoare annotation is: true [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 7055 7062) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 7055 7062) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L451 ceAbstractionStarter]: At program point L8062(line 8062) the Hoare annotation is: true [2018-12-01 22:41:13,485 INFO L444 ceAbstractionStarter]: At program point L7930(line 7930) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point L7996(line 7996) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point L8029-1(line 8029) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L444 ceAbstractionStarter]: At program point L8029(line 8029) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 7905 8135) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point L7930-1(line 7930) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point L8079-1(line 8079) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L444 ceAbstractionStarter]: At program point L8079(line 8079) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point L8112(lines 8112 8117) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L444 ceAbstractionStarter]: At program point L8129(lines 7929 8134) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point L7997(lines 7997 8002) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point L8014(lines 8014 8045) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point L8113-1(line 8113) no Hoare annotation was computed. [2018-12-01 22:41:13,485 INFO L444 ceAbstractionStarter]: At program point L8113(line 8113) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,485 INFO L448 ceAbstractionStarter]: For program point L7981(line 7981) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L444 ceAbstractionStarter]: At program point L7998(line 7998) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L7932-1(line 7932) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L444 ceAbstractionStarter]: At program point L7932(line 7932) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L7998-1(line 7998) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L7982(lines 7982 8009) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L8015(line 8015) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 7905 8135) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L444 ceAbstractionStarter]: At program point L8098(line 8098) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,486 INFO L444 ceAbstractionStarter]: At program point L8032(line 8032) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 0 ~ldv_state_variable_4~0)) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L8098-1(line 8098) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L8016(lines 8016 8021) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L8132(line 8132) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L444 ceAbstractionStarter]: At program point L7934(line 7934) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L7967(line 7967) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L7934-1(line 7934) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L8050(line 8050) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L7984(lines 7984 8006) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L448 ceAbstractionStarter]: For program point L8017-1(line 8017) no Hoare annotation was computed. [2018-12-01 22:41:13,486 INFO L444 ceAbstractionStarter]: At program point L8017(line 8017) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L7968(lines 7968 7972) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L8051(lines 8051 8066) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L8084(line 8084) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L7985(line 7985) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L8068(line 8068) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L7936-1(line 7936) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L444 ceAbstractionStarter]: At program point L7936(line 7936) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L7969-1(line 7969) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L444 ceAbstractionStarter]: At program point L7969(line 7969) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 0 ~ldv_state_variable_4~0)) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L7986(lines 7986 7994) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L8085(lines 8085 8089) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L8069(lines 8069 8124) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L444 ceAbstractionStarter]: At program point L8086(line 8086) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L8119(line 8119) no Hoare annotation was computed. [2018-12-01 22:41:13,487 INFO L448 ceAbstractionStarter]: For program point L7987-1(line 7987) no Hoare annotation was computed. [2018-12-01 22:41:13,488 INFO L444 ceAbstractionStarter]: At program point L7987(line 7987) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,488 INFO L448 ceAbstractionStarter]: For program point L8053(lines 8053 8063) no Hoare annotation was computed. [2018-12-01 22:41:13,488 INFO L448 ceAbstractionStarter]: For program point L8086-1(line 8086) no Hoare annotation was computed. [2018-12-01 22:41:13,488 INFO L448 ceAbstractionStarter]: For program point L8103(line 8103) no Hoare annotation was computed. [2018-12-01 22:41:13,488 INFO L444 ceAbstractionStarter]: At program point L7938(line 7938) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,488 INFO L448 ceAbstractionStarter]: For program point L8004(line 8004) no Hoare annotation was computed. [2018-12-01 22:41:13,488 INFO L444 ceAbstractionStarter]: At program point L8037(lines 7929 8134) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,488 INFO L448 ceAbstractionStarter]: For program point L7938-1(line 7938) no Hoare annotation was computed. [2018-12-01 22:41:13,488 INFO L448 ceAbstractionStarter]: For program point L8054(line 8054) no Hoare annotation was computed. [2018-12-01 22:41:13,488 INFO L451 ceAbstractionStarter]: At program point L8120(line 8120) the Hoare annotation is: true [2018-12-01 22:41:13,488 INFO L448 ceAbstractionStarter]: For program point L7955(lines 7955 8128) no Hoare annotation was computed. [2018-12-01 22:41:13,489 INFO L448 ceAbstractionStarter]: For program point L7988(lines 7988 7992) no Hoare annotation was computed. [2018-12-01 22:41:13,489 INFO L448 ceAbstractionStarter]: For program point L8071(lines 8071 8121) no Hoare annotation was computed. [2018-12-01 22:41:13,489 INFO L448 ceAbstractionStarter]: For program point L8104(lines 8104 8109) no Hoare annotation was computed. [2018-12-01 22:41:13,489 INFO L451 ceAbstractionStarter]: At program point L8005(line 8005) the Hoare annotation is: true [2018-12-01 22:41:13,489 INFO L448 ceAbstractionStarter]: For program point L8055(lines 8055 8059) no Hoare annotation was computed. [2018-12-01 22:41:13,489 INFO L448 ceAbstractionStarter]: For program point L7956(line 7956) no Hoare annotation was computed. [2018-12-01 22:41:13,489 INFO L448 ceAbstractionStarter]: For program point L8072(line 8072) no Hoare annotation was computed. [2018-12-01 22:41:13,489 INFO L448 ceAbstractionStarter]: For program point L8105-1(line 8105) no Hoare annotation was computed. [2018-12-01 22:41:13,489 INFO L444 ceAbstractionStarter]: At program point L8105(line 8105) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,489 INFO L448 ceAbstractionStarter]: For program point L7940-1(line 7940) no Hoare annotation was computed. [2018-12-01 22:41:13,489 INFO L444 ceAbstractionStarter]: At program point L7940(line 7940) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,489 INFO L448 ceAbstractionStarter]: For program point L8023(line 8023) no Hoare annotation was computed. [2018-12-01 22:41:13,490 INFO L448 ceAbstractionStarter]: For program point L8056-1(line 8056) no Hoare annotation was computed. [2018-12-01 22:41:13,490 INFO L444 ceAbstractionStarter]: At program point L8056(line 8056) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 0 ~ldv_state_variable_4~0)) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,490 INFO L448 ceAbstractionStarter]: For program point L7957(lines 7957 7979) no Hoare annotation was computed. [2018-12-01 22:41:13,490 INFO L448 ceAbstractionStarter]: For program point L7974(line 7974) no Hoare annotation was computed. [2018-12-01 22:41:13,490 INFO L448 ceAbstractionStarter]: For program point L8073-2(lines 8071 8121) no Hoare annotation was computed. [2018-12-01 22:41:13,490 INFO L448 ceAbstractionStarter]: For program point L8073(lines 8073 8077) no Hoare annotation was computed. [2018-12-01 22:41:13,490 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 7905 8135) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,490 INFO L448 ceAbstractionStarter]: For program point L8024(lines 8024 8041) no Hoare annotation was computed. [2018-12-01 22:41:13,490 INFO L444 ceAbstractionStarter]: At program point L8074(line 8074) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,490 INFO L444 ceAbstractionStarter]: At program point L7942(line 7942) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,491 INFO L451 ceAbstractionStarter]: At program point L7975(line 7975) the Hoare annotation is: true [2018-12-01 22:41:13,491 INFO L448 ceAbstractionStarter]: For program point L8074-1(line 8074) no Hoare annotation was computed. [2018-12-01 22:41:13,491 INFO L444 ceAbstractionStarter]: At program point L7942-1(line 7942) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,491 INFO L448 ceAbstractionStarter]: For program point L8091(line 8091) no Hoare annotation was computed. [2018-12-01 22:41:13,491 INFO L448 ceAbstractionStarter]: For program point L7959(lines 7959 7976) no Hoare annotation was computed. [2018-12-01 22:41:13,491 INFO L448 ceAbstractionStarter]: For program point L8025-1(line 8025) no Hoare annotation was computed. [2018-12-01 22:41:13,491 INFO L444 ceAbstractionStarter]: At program point L8025(line 8025) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse2 (= 1 ~ldv_state_variable_0~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 .cse2 (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1 .cse2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)))) [2018-12-01 22:41:13,491 INFO L448 ceAbstractionStarter]: For program point L7943(line 7943) no Hoare annotation was computed. [2018-12-01 22:41:13,491 INFO L448 ceAbstractionStarter]: For program point L8026(lines 8026 8034) no Hoare annotation was computed. [2018-12-01 22:41:13,491 INFO L448 ceAbstractionStarter]: For program point L8092-2(lines 8071 8121) no Hoare annotation was computed. [2018-12-01 22:41:13,491 INFO L448 ceAbstractionStarter]: For program point L8092(lines 8092 8096) no Hoare annotation was computed. [2018-12-01 22:41:13,492 INFO L448 ceAbstractionStarter]: For program point L7960(line 7960) no Hoare annotation was computed. [2018-12-01 22:41:13,492 INFO L448 ceAbstractionStarter]: For program point L8026-1(lines 8024 8040) no Hoare annotation was computed. [2018-12-01 22:41:13,492 INFO L448 ceAbstractionStarter]: For program point L8043(line 8043) no Hoare annotation was computed. [2018-12-01 22:41:13,492 INFO L448 ceAbstractionStarter]: For program point L7944-1(line 7944) no Hoare annotation was computed. [2018-12-01 22:41:13,492 INFO L444 ceAbstractionStarter]: At program point L7944(line 7944) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,492 INFO L448 ceAbstractionStarter]: For program point L8126(line 8126) no Hoare annotation was computed. [2018-12-01 22:41:13,492 INFO L448 ceAbstractionStarter]: For program point L8093-1(line 8093) no Hoare annotation was computed. [2018-12-01 22:41:13,492 INFO L444 ceAbstractionStarter]: At program point L8093(line 8093) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-01 22:41:13,492 INFO L448 ceAbstractionStarter]: For program point L7961(lines 7961 7965) no Hoare annotation was computed. [2018-12-01 22:41:13,492 INFO L448 ceAbstractionStarter]: For program point L8011(line 8011) no Hoare annotation was computed. [2018-12-01 22:41:13,492 INFO L451 ceAbstractionStarter]: At program point L8044(line 8044) the Hoare annotation is: true [2018-12-01 22:41:13,492 INFO L448 ceAbstractionStarter]: For program point L7945-1(line 7945) no Hoare annotation was computed. [2018-12-01 22:41:13,493 INFO L444 ceAbstractionStarter]: At program point L7945(line 7945) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,493 INFO L451 ceAbstractionStarter]: At program point L8127(line 8127) the Hoare annotation is: true [2018-12-01 22:41:13,493 INFO L444 ceAbstractionStarter]: At program point L7962(line 7962) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 0 ~ldv_state_variable_4~0)) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,493 INFO L448 ceAbstractionStarter]: For program point L8061(line 8061) no Hoare annotation was computed. [2018-12-01 22:41:13,493 INFO L448 ceAbstractionStarter]: For program point L7962-1(line 7962) no Hoare annotation was computed. [2018-12-01 22:41:13,493 INFO L448 ceAbstractionStarter]: For program point L8111(line 8111) no Hoare annotation was computed. [2018-12-01 22:41:13,493 INFO L444 ceAbstractionStarter]: At program point L7946(line 7946) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-01 22:41:13,493 INFO L448 ceAbstractionStarter]: For program point L8012(lines 8012 8048) no Hoare annotation was computed. [2018-12-01 22:41:13,493 INFO L448 ceAbstractionStarter]: For program point L7946-1(line 7946) no Hoare annotation was computed. [2018-12-01 22:41:13,493 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_12ENTRY(lines 8197 8209) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,493 INFO L448 ceAbstractionStarter]: For program point L8203-1(line 8203) no Hoare annotation was computed. [2018-12-01 22:41:13,494 INFO L444 ceAbstractionStarter]: At program point L8203(line 8203) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,494 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 8197 8209) no Hoare annotation was computed. [2018-12-01 22:41:13,494 INFO L448 ceAbstractionStarter]: For program point L8205-1(line 8205) no Hoare annotation was computed. [2018-12-01 22:41:13,494 INFO L444 ceAbstractionStarter]: At program point L8205(line 8205) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,494 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12FINAL(lines 8197 8209) no Hoare annotation was computed. [2018-12-01 22:41:13,494 INFO L448 ceAbstractionStarter]: For program point L7900-1(line 7900) no Hoare annotation was computed. [2018-12-01 22:41:13,494 INFO L451 ceAbstractionStarter]: At program point L7900(line 7900) the Hoare annotation is: true [2018-12-01 22:41:13,494 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_dvb_usb_device_properties_2EXIT(lines 7896 7904) no Hoare annotation was computed. [2018-12-01 22:41:13,494 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_dvb_usb_device_properties_2ENTRY(lines 7896 7904) the Hoare annotation is: true [2018-12-01 22:41:13,494 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_dvb_usb_device_properties_2FINAL(lines 7896 7904) no Hoare annotation was computed. [2018-12-01 22:41:13,494 INFO L451 ceAbstractionStarter]: At program point L7806(line 7806) the Hoare annotation is: true [2018-12-01 22:41:13,494 INFO L448 ceAbstractionStarter]: For program point L7777-1(line 7777) no Hoare annotation was computed. [2018-12-01 22:41:13,494 INFO L451 ceAbstractionStarter]: At program point L7777(line 7777) the Hoare annotation is: true [2018-12-01 22:41:13,495 INFO L448 ceAbstractionStarter]: For program point L7806-1(line 7806) no Hoare annotation was computed. [2018-12-01 22:41:13,495 INFO L451 ceAbstractionStarter]: At program point L7790(lines 7763 7802) the Hoare annotation is: true [2018-12-01 22:41:13,495 INFO L448 ceAbstractionStarter]: For program point L7786(lines 7786 7789) no Hoare annotation was computed. [2018-12-01 22:41:13,495 INFO L448 ceAbstractionStarter]: For program point L7778(lines 7778 7783) no Hoare annotation was computed. [2018-12-01 22:41:13,495 INFO L451 ceAbstractionStarter]: At program point L7766(line 7766) the Hoare annotation is: true [2018-12-01 22:41:13,495 INFO L451 ceAbstractionStarter]: At program point L7762(line 7762) the Hoare annotation is: true [2018-12-01 22:41:13,495 INFO L448 ceAbstractionStarter]: For program point L7795-1(line 7795) no Hoare annotation was computed. [2018-12-01 22:41:13,495 INFO L451 ceAbstractionStarter]: At program point L7795(line 7795) the Hoare annotation is: true [2018-12-01 22:41:13,495 INFO L448 ceAbstractionStarter]: For program point L7766-1(line 7766) no Hoare annotation was computed. [2018-12-01 22:41:13,495 INFO L448 ceAbstractionStarter]: For program point L7762-1(line 7762) no Hoare annotation was computed. [2018-12-01 22:41:13,495 INFO L451 ceAbstractionStarter]: At program point L7754(line 7754) the Hoare annotation is: true [2018-12-01 22:41:13,495 INFO L451 ceAbstractionStarter]: At program point L7787(lines 7763 7802) the Hoare annotation is: true [2018-12-01 22:41:13,495 INFO L451 ceAbstractionStarter]: At program point opera1_xilinx_load_firmwareENTRY(lines 7735 7809) the Hoare annotation is: true [2018-12-01 22:41:13,495 INFO L448 ceAbstractionStarter]: For program point L7754-1(line 7754) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_load_firmwareEXIT(lines 7735 7809) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_load_firmwareFINAL(lines 7735 7809) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point L7767-1(line 7767) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L451 ceAbstractionStarter]: At program point L7767(line 7767) the Hoare annotation is: true [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point L7763(line 7763) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point L7796(lines 7796 7800) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L451 ceAbstractionStarter]: At program point L7763-3(lines 7763 7803) the Hoare annotation is: true [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point L7763-2(lines 7763 7803) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point L7755(lines 7755 7804) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point L7772-2(lines 7772 7775) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point L7772(lines 7772 7775) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point L7805(line 7805) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point L7768-1(line 7768) no Hoare annotation was computed. [2018-12-01 22:41:13,496 INFO L451 ceAbstractionStarter]: At program point L7768(line 7768) the Hoare annotation is: true [2018-12-01 22:41:13,496 INFO L448 ceAbstractionStarter]: For program point L7760-1(line 7760) no Hoare annotation was computed. [2018-12-01 22:41:13,497 INFO L451 ceAbstractionStarter]: At program point L7760(line 7760) the Hoare annotation is: true [2018-12-01 22:41:13,497 INFO L451 ceAbstractionStarter]: At program point L7785(lines 7763 7802) the Hoare annotation is: true [2018-12-01 22:41:13,497 INFO L448 ceAbstractionStarter]: For program point opera1_power_ctrlFINAL(lines 7507 7520) no Hoare annotation was computed. [2018-12-01 22:41:13,497 INFO L448 ceAbstractionStarter]: For program point L7514(line 7514) no Hoare annotation was computed. [2018-12-01 22:41:13,497 INFO L448 ceAbstractionStarter]: For program point L7517-1(line 7517) no Hoare annotation was computed. [2018-12-01 22:41:13,497 INFO L451 ceAbstractionStarter]: At program point L7517(line 7517) the Hoare annotation is: true [2018-12-01 22:41:13,497 INFO L448 ceAbstractionStarter]: For program point L7513-2(lines 7513 7516) no Hoare annotation was computed. [2018-12-01 22:41:13,497 INFO L451 ceAbstractionStarter]: At program point opera1_power_ctrlENTRY(lines 7507 7520) the Hoare annotation is: true [2018-12-01 22:41:13,497 INFO L448 ceAbstractionStarter]: For program point L7514-2(line 7514) no Hoare annotation was computed. [2018-12-01 22:41:13,497 INFO L448 ceAbstractionStarter]: For program point L7513(lines 7513 7516) no Hoare annotation was computed. [2018-12-01 22:41:13,497 INFO L448 ceAbstractionStarter]: For program point opera1_power_ctrlEXIT(lines 7507 7520) no Hoare annotation was computed. [2018-12-01 22:41:13,497 INFO L448 ceAbstractionStarter]: For program point dvb_usb_device_initEXIT(lines 9079 9081) no Hoare annotation was computed. [2018-12-01 22:41:13,497 INFO L451 ceAbstractionStarter]: At program point dvb_usb_device_initENTRY(lines 9079 9081) the Hoare annotation is: true [2018-12-01 22:41:13,497 INFO L448 ceAbstractionStarter]: For program point dvb_usb_device_initFINAL(lines 9079 9081) no Hoare annotation was computed. [2018-12-01 22:41:13,498 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 7079 7085) no Hoare annotation was computed. [2018-12-01 22:41:13,498 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 7079 7085) no Hoare annotation was computed. [2018-12-01 22:41:13,498 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 7079 7085) the Hoare annotation is: true [2018-12-01 22:41:13,498 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 9086 9088) the Hoare annotation is: true [2018-12-01 22:41:13,498 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 9086 9088) no Hoare annotation was computed. [2018-12-01 22:41:13,498 INFO L448 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 9126 9128) no Hoare annotation was computed. [2018-12-01 22:41:13,498 INFO L448 ceAbstractionStarter]: For program point usb_deregisterFINAL(lines 9126 9128) no Hoare annotation was computed. [2018-12-01 22:41:13,498 INFO L451 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 9126 9128) the Hoare annotation is: true [2018-12-01 22:41:13,498 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,498 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,498 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,498 INFO L451 ceAbstractionStarter]: At program point L7166(line 7166) the Hoare annotation is: true [2018-12-01 22:41:13,498 INFO L448 ceAbstractionStarter]: For program point i2c_get_adapdataFINAL(lines 7162 7169) no Hoare annotation was computed. [2018-12-01 22:41:13,498 INFO L448 ceAbstractionStarter]: For program point L7166-1(line 7166) no Hoare annotation was computed. [2018-12-01 22:41:13,499 INFO L451 ceAbstractionStarter]: At program point i2c_get_adapdataENTRY(lines 7162 7169) the Hoare annotation is: true [2018-12-01 22:41:13,499 INFO L448 ceAbstractionStarter]: For program point i2c_get_adapdataEXIT(lines 7162 7169) no Hoare annotation was computed. [2018-12-01 22:41:13,499 INFO L448 ceAbstractionStarter]: For program point usb_control_msgEXIT(lines 9123 9125) no Hoare annotation was computed. [2018-12-01 22:41:13,499 INFO L451 ceAbstractionStarter]: At program point usb_control_msgENTRY(lines 9123 9125) the Hoare annotation is: true [2018-12-01 22:41:13,499 INFO L448 ceAbstractionStarter]: For program point usb_control_msgFINAL(lines 9123 9125) no Hoare annotation was computed. [2018-12-01 22:41:13,499 INFO L451 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 9130 9132) the Hoare annotation is: true [2018-12-01 22:41:13,499 INFO L448 ceAbstractionStarter]: For program point usb_register_driverFINAL(lines 9130 9132) no Hoare annotation was computed. [2018-12-01 22:41:13,499 INFO L448 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 9130 9132) no Hoare annotation was computed. [2018-12-01 22:41:13,499 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,499 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,499 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,499 INFO L444 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intENTRY(line -1) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,500 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,500 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,500 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,500 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,500 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,500 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,500 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8319 8335) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-01 22:41:13,500 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8319 8335) no Hoare annotation was computed. [2018-12-01 22:41:13,500 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8319 8335) no Hoare annotation was computed. [2018-12-01 22:41:13,500 INFO L448 ceAbstractionStarter]: For program point L8327(line 8327) no Hoare annotation was computed. [2018-12-01 22:41:13,500 INFO L448 ceAbstractionStarter]: For program point L8328(lines 8328 8333) no Hoare annotation was computed. [2018-12-01 22:41:13,500 INFO L444 ceAbstractionStarter]: At program point L8323-1(lines 8323 8326) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-01 22:41:13,500 INFO L448 ceAbstractionStarter]: For program point L8323(lines 8323 8326) no Hoare annotation was computed. [2018-12-01 22:41:13,501 INFO L444 ceAbstractionStarter]: At program point L8324(line 8324) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,501 INFO L451 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 7153 7158) the Hoare annotation is: true [2018-12-01 22:41:13,501 INFO L448 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 7153 7158) no Hoare annotation was computed. [2018-12-01 22:41:13,501 INFO L448 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 7153 7158) no Hoare annotation was computed. [2018-12-01 22:41:13,501 INFO L448 ceAbstractionStarter]: For program point stv0299_writeregFINAL(lines 7182 7197) no Hoare annotation was computed. [2018-12-01 22:41:13,501 INFO L448 ceAbstractionStarter]: For program point L7190(lines 7190 7194) no Hoare annotation was computed. [2018-12-01 22:41:13,501 INFO L448 ceAbstractionStarter]: For program point L7192-1(line 7192) no Hoare annotation was computed. [2018-12-01 22:41:13,501 INFO L444 ceAbstractionStarter]: At program point L7192(line 7192) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,501 INFO L444 ceAbstractionStarter]: At program point stv0299_writeregENTRY(lines 7182 7197) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,501 INFO L448 ceAbstractionStarter]: For program point L7190-2(lines 7190 7194) no Hoare annotation was computed. [2018-12-01 22:41:13,501 INFO L448 ceAbstractionStarter]: For program point stv0299_writeregEXIT(lines 7182 7197) no Hoare annotation was computed. [2018-12-01 22:41:13,501 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 7002 7018) the Hoare annotation is: true [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point L7009(lines 7009 7016) no Hoare annotation was computed. [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 7002 7018) no Hoare annotation was computed. [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 7002 7018) no Hoare annotation was computed. [2018-12-01 22:41:13,502 INFO L451 ceAbstractionStarter]: At program point mutex_lock_interruptibleENTRY(lines 9101 9103) the Hoare annotation is: true [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point mutex_lock_interruptibleFINAL(lines 9101 9103) no Hoare annotation was computed. [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point mutex_lock_interruptibleEXIT(lines 9101 9103) no Hoare annotation was computed. [2018-12-01 22:41:13,502 INFO L451 ceAbstractionStarter]: At program point L7882(line 7882) the Hoare annotation is: true [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point L7882-1(line 7882) no Hoare annotation was computed. [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 7878 7886) no Hoare annotation was computed. [2018-12-01 22:41:13,502 INFO L451 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 7878 7886) the Hoare annotation is: true [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 7878 7886) no Hoare annotation was computed. [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point L8417-1(lines 8417 8420) no Hoare annotation was computed. [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8414 8424) no Hoare annotation was computed. [2018-12-01 22:41:13,502 INFO L448 ceAbstractionStarter]: For program point L8417(lines 8417 8420) no Hoare annotation was computed. [2018-12-01 22:41:13,503 INFO L444 ceAbstractionStarter]: At program point L8418(line 8418) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,503 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8414 8424) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,503 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8414 8424) no Hoare annotation was computed. [2018-12-01 22:41:13,503 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 9138 9140) no Hoare annotation was computed. [2018-12-01 22:41:13,503 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 9138 9140) the Hoare annotation is: true [2018-12-01 22:41:13,503 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 9138 9140) no Hoare annotation was computed. [2018-12-01 22:41:13,503 INFO L451 ceAbstractionStarter]: At program point opera1_driver_initENTRY(lines 7857 7864) the Hoare annotation is: true [2018-12-01 22:41:13,503 INFO L448 ceAbstractionStarter]: For program point opera1_driver_initEXIT(lines 7857 7864) no Hoare annotation was computed. [2018-12-01 22:41:13,503 INFO L448 ceAbstractionStarter]: For program point opera1_driver_initFINAL(lines 7857 7864) no Hoare annotation was computed. [2018-12-01 22:41:13,503 INFO L448 ceAbstractionStarter]: For program point L7861-1(line 7861) no Hoare annotation was computed. [2018-12-01 22:41:13,503 INFO L451 ceAbstractionStarter]: At program point L7861(line 7861) the Hoare annotation is: true [2018-12-01 22:41:13,503 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 8231 8238) no Hoare annotation was computed. [2018-12-01 22:41:13,504 INFO L444 ceAbstractionStarter]: At program point L8234(line 8234) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,504 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_15ENTRY(lines 8231 8238) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,504 INFO L444 ceAbstractionStarter]: At program point L8234-1(line 8234) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-01 22:41:13,504 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 8231 8238) no Hoare annotation was computed. [2018-12-01 22:41:13,504 INFO L448 ceAbstractionStarter]: For program point L7325(lines 7325 7328) no Hoare annotation was computed. [2018-12-01 22:41:13,504 INFO L444 ceAbstractionStarter]: At program point L7348(lines 7315 7351) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_i2c_xfer_~tmp___1~1 0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,504 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_xferFINAL(lines 7308 7352) no Hoare annotation was computed. [2018-12-01 22:41:13,504 INFO L448 ceAbstractionStarter]: For program point L7338(lines 7338 7341) no Hoare annotation was computed. [2018-12-01 22:41:13,504 INFO L448 ceAbstractionStarter]: For program point L7334(lines 7334 7337) no Hoare annotation was computed. [2018-12-01 22:41:13,504 INFO L448 ceAbstractionStarter]: For program point L7338-2(lines 7338 7341) no Hoare annotation was computed. [2018-12-01 22:41:13,504 INFO L448 ceAbstractionStarter]: For program point L7332-1(lines 7332 7333) no Hoare annotation was computed. [2018-12-01 22:41:13,504 INFO L444 ceAbstractionStarter]: At program point L7332(lines 7332 7333) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_i2c_xfer_~tmp___1~1 0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,504 INFO L448 ceAbstractionStarter]: For program point L7324-1(line 7324) no Hoare annotation was computed. [2018-12-01 22:41:13,505 INFO L444 ceAbstractionStarter]: At program point L7324(line 7324) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,505 INFO L444 ceAbstractionStarter]: At program point opera1_i2c_xferENTRY(lines 7308 7352) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,505 INFO L448 ceAbstractionStarter]: For program point L7320(lines 7320 7323) no Hoare annotation was computed. [2018-12-01 22:41:13,505 INFO L448 ceAbstractionStarter]: For program point L7316-1(line 7316) no Hoare annotation was computed. [2018-12-01 22:41:13,505 INFO L444 ceAbstractionStarter]: At program point L7316(line 7316) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,505 INFO L448 ceAbstractionStarter]: For program point L7349(line 7349) no Hoare annotation was computed. [2018-12-01 22:41:13,505 INFO L444 ceAbstractionStarter]: At program point L7343(lines 7315 7351) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_i2c_xfer_~tmp___1~1 0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,505 INFO L444 ceAbstractionStarter]: At program point L7345(lines 7315 7351) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_i2c_xfer_~tmp___1~1 0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,505 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_xferEXIT(lines 7308 7352) no Hoare annotation was computed. [2018-12-01 22:41:13,505 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 8210 8217) no Hoare annotation was computed. [2018-12-01 22:41:13,506 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 8210 8217) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,506 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 8210 8217) no Hoare annotation was computed. [2018-12-01 22:41:13,506 INFO L444 ceAbstractionStarter]: At program point L8213-1(line 8213) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,506 INFO L444 ceAbstractionStarter]: At program point L8213(line 8213) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,506 INFO L451 ceAbstractionStarter]: At program point mutex_unlockENTRY(lines 9108 9110) the Hoare annotation is: true [2018-12-01 22:41:13,506 INFO L448 ceAbstractionStarter]: For program point mutex_unlockEXIT(lines 9108 9110) no Hoare annotation was computed. [2018-12-01 22:41:13,506 INFO L448 ceAbstractionStarter]: For program point mutex_unlockFINAL(lines 9108 9110) no Hoare annotation was computed. [2018-12-01 22:41:13,506 INFO L448 ceAbstractionStarter]: For program point L7730-1(line 7730) no Hoare annotation was computed. [2018-12-01 22:41:13,506 INFO L448 ceAbstractionStarter]: For program point opera1_read_mac_addressFINAL(lines 7725 7734) no Hoare annotation was computed. [2018-12-01 22:41:13,506 INFO L451 ceAbstractionStarter]: At program point opera1_read_mac_addressENTRY(lines 7725 7734) the Hoare annotation is: true [2018-12-01 22:41:13,506 INFO L451 ceAbstractionStarter]: At program point L7730(line 7730) the Hoare annotation is: true [2018-12-01 22:41:13,506 INFO L448 ceAbstractionStarter]: For program point L7731-1(line 7731) no Hoare annotation was computed. [2018-12-01 22:41:13,506 INFO L451 ceAbstractionStarter]: At program point L7731(line 7731) the Hoare annotation is: true [2018-12-01 22:41:13,506 INFO L448 ceAbstractionStarter]: For program point opera1_read_mac_addressEXIT(lines 7725 7734) no Hoare annotation was computed. [2018-12-01 22:41:13,507 INFO L444 ceAbstractionStarter]: At program point L7390(line 7390) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,507 INFO L444 ceAbstractionStarter]: At program point L7386(line 7386) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,507 INFO L448 ceAbstractionStarter]: For program point L7387-1(line 7387) no Hoare annotation was computed. [2018-12-01 22:41:13,507 INFO L444 ceAbstractionStarter]: At program point L7387(line 7387) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,507 INFO L448 ceAbstractionStarter]: For program point L7388-1(line 7388) no Hoare annotation was computed. [2018-12-01 22:41:13,507 INFO L444 ceAbstractionStarter]: At program point L7388(line 7388) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,507 INFO L448 ceAbstractionStarter]: For program point L7389-1(line 7389) no Hoare annotation was computed. [2018-12-01 22:41:13,507 INFO L444 ceAbstractionStarter]: At program point L7389(line 7389) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,507 INFO L448 ceAbstractionStarter]: For program point L7390-1(line 7390) no Hoare annotation was computed. [2018-12-01 22:41:13,507 INFO L444 ceAbstractionStarter]: At program point opera1_stv0299_set_symbol_rateENTRY(lines 7383 7393) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,507 INFO L448 ceAbstractionStarter]: For program point L7386-1(line 7386) no Hoare annotation was computed. [2018-12-01 22:41:13,508 INFO L448 ceAbstractionStarter]: For program point opera1_stv0299_set_symbol_rateFINAL(lines 7383 7393) no Hoare annotation was computed. [2018-12-01 22:41:13,508 INFO L448 ceAbstractionStarter]: For program point opera1_stv0299_set_symbol_rateEXIT(lines 7383 7393) no Hoare annotation was computed. [2018-12-01 22:41:13,508 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8265) no Hoare annotation was computed. [2018-12-01 22:41:13,508 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 8261 8267) no Hoare annotation was computed. [2018-12-01 22:41:13,508 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 8261 8267) the Hoare annotation is: true [2018-12-01 22:41:13,508 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 8261 8267) no Hoare annotation was computed. [2018-12-01 22:41:13,508 INFO L448 ceAbstractionStarter]: For program point ldv_release_2FINAL(lines 9094 9096) no Hoare annotation was computed. [2018-12-01 22:41:13,508 INFO L448 ceAbstractionStarter]: For program point ldv_release_2EXIT(lines 9094 9096) no Hoare annotation was computed. [2018-12-01 22:41:13,508 INFO L451 ceAbstractionStarter]: At program point ldv_release_2ENTRY(lines 9094 9096) the Hoare annotation is: true [2018-12-01 22:41:13,508 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 7110 7117) the Hoare annotation is: true [2018-12-01 22:41:13,508 INFO L451 ceAbstractionStarter]: At program point L7114(line 7114) the Hoare annotation is: true [2018-12-01 22:41:13,508 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 7110 7117) no Hoare annotation was computed. [2018-12-01 22:41:13,508 INFO L448 ceAbstractionStarter]: For program point L7114-1(line 7114) no Hoare annotation was computed. [2018-12-01 22:41:13,509 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 7110 7117) no Hoare annotation was computed. [2018-12-01 22:41:13,509 INFO L448 ceAbstractionStarter]: For program point opera1_driver_exitEXIT(lines 7865 7871) no Hoare annotation was computed. [2018-12-01 22:41:13,509 INFO L451 ceAbstractionStarter]: At program point opera1_driver_exitENTRY(lines 7865 7871) the Hoare annotation is: true [2018-12-01 22:41:13,509 INFO L448 ceAbstractionStarter]: For program point opera1_driver_exitFINAL(lines 7865 7871) no Hoare annotation was computed. [2018-12-01 22:41:13,509 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,509 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,509 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,509 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveFINAL(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,509 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,509 INFO L451 ceAbstractionStarter]: At program point request_firmwareENTRY(lines 9119 9121) the Hoare annotation is: true [2018-12-01 22:41:13,509 INFO L448 ceAbstractionStarter]: For program point request_firmwareFINAL(lines 9119 9121) no Hoare annotation was computed. [2018-12-01 22:41:13,509 INFO L448 ceAbstractionStarter]: For program point request_firmwareEXIT(lines 9119 9121) no Hoare annotation was computed. [2018-12-01 22:41:13,510 INFO L444 ceAbstractionStarter]: At program point L7232-2(lines 7232 7236) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= 0 ~ldv_state_variable_4~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) (not (= 1 ~ldv_state_variable_0~0)) (not .cse5) .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse2 .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse5 .cse6 .cse4))) [2018-12-01 22:41:13,510 INFO L448 ceAbstractionStarter]: For program point L7232(lines 7232 7236) no Hoare annotation was computed. [2018-12-01 22:41:13,510 INFO L448 ceAbstractionStarter]: For program point L7228(lines 7228 7231) no Hoare annotation was computed. [2018-12-01 22:41:13,510 INFO L444 ceAbstractionStarter]: At program point L7257(lines 7216 7260) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= 0 ~ldv_state_variable_4~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) (not (= 1 ~ldv_state_variable_0~0)) (not .cse5) .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse2 .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse5 .cse6 .cse4))) [2018-12-01 22:41:13,510 INFO L444 ceAbstractionStarter]: At program point L7253-1(line 7253) the Hoare annotation is: (let ((.cse9 (= 0 ~ldv_state_variable_3~0)) (.cse11 (= 0 ~ldv_state_variable_4~0))) (let ((.cse4 (not .cse11)) (.cse5 (not (= 1 ~ldv_state_variable_0~0))) (.cse6 (not .cse9)) (.cse10 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse0 (= 0 |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse2 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse2 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse9 (and .cse0 .cse10) .cse7 .cse11) (or .cse1 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse9 .cse10 .cse7 .cse8 .cse11) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse7 .cse8 .cse11)))) [2018-12-01 22:41:13,510 INFO L444 ceAbstractionStarter]: At program point L7253(line 7253) the Hoare annotation is: (let ((.cse9 (= 0 ~ldv_state_variable_3~0)) (.cse11 (= 0 ~ldv_state_variable_4~0))) (let ((.cse4 (not .cse11)) (.cse5 (not (= 1 ~ldv_state_variable_0~0))) (.cse6 (not .cse9)) (.cse10 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse0 (= 0 |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse2 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse2 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse9 (and .cse0 .cse10) .cse7 .cse11) (or .cse1 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse9 .cse10 .cse7 .cse8 .cse11) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse7 .cse8 .cse11)))) [2018-12-01 22:41:13,510 INFO L448 ceAbstractionStarter]: For program point L7241-1(line 7241) no Hoare annotation was computed. [2018-12-01 22:41:13,510 INFO L444 ceAbstractionStarter]: At program point L7241(line 7241) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= 0 ~ldv_state_variable_4~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) (not (= 1 ~ldv_state_variable_0~0)) (not .cse5) .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse2 .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse5 .cse6 .cse4))) [2018-12-01 22:41:13,510 INFO L448 ceAbstractionStarter]: For program point L7237(lines 7237 7238) no Hoare annotation was computed. [2018-12-01 22:41:13,511 INFO L444 ceAbstractionStarter]: At program point L7233-1(line 7233) the Hoare annotation is: (let ((.cse3 (= 0 ~ldv_state_variable_3~0)) (.cse5 (= 0 ~ldv_state_variable_4~0))) (let ((.cse0 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse6 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse9 (not .cse5)) (.cse10 (not (= 1 ~ldv_state_variable_0~0))) (.cse11 (not .cse3)) (.cse7 (not (= 0 |opera1_xilinx_rw_#in~flags|))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or (and (not (= 0 opera1_xilinx_rw_~flags)) .cse0) .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse7 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse2 .cse0 .cse3 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse9 .cse10 .cse11 .cse4 .cse8) (or .cse6 .cse1 .cse2 .cse9 .cse10 .cse11 .cse7 .cse4 .cse8)))) [2018-12-01 22:41:13,511 INFO L444 ceAbstractionStarter]: At program point L7233(line 7233) the Hoare annotation is: (let ((.cse3 (= 0 ~ldv_state_variable_3~0)) (.cse5 (= 0 ~ldv_state_variable_4~0))) (let ((.cse0 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse6 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse9 (not .cse5)) (.cse10 (not (= 1 ~ldv_state_variable_0~0))) (.cse11 (not .cse3)) (.cse7 (not (= 0 |opera1_xilinx_rw_#in~flags|))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or (and (not (= 0 opera1_xilinx_rw_~flags)) .cse0) .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse7 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse2 .cse0 .cse3 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse9 .cse10 .cse11 .cse4 .cse8) (or .cse6 .cse1 .cse2 .cse9 .cse10 .cse11 .cse7 .cse4 .cse8)))) [2018-12-01 22:41:13,512 INFO L448 ceAbstractionStarter]: For program point L7258(line 7258) no Hoare annotation was computed. [2018-12-01 22:41:13,512 INFO L448 ceAbstractionStarter]: For program point L7254(line 7254) no Hoare annotation was computed. [2018-12-01 22:41:13,512 INFO L448 ceAbstractionStarter]: For program point L7225-2(line 7225) no Hoare annotation was computed. [2018-12-01 22:41:13,512 INFO L448 ceAbstractionStarter]: For program point L7225(line 7225) no Hoare annotation was computed. [2018-12-01 22:41:13,512 INFO L448 ceAbstractionStarter]: For program point L7221-1(line 7221) no Hoare annotation was computed. [2018-12-01 22:41:13,512 INFO L444 ceAbstractionStarter]: At program point L7221(line 7221) the Hoare annotation is: (let ((.cse3 (= 0 ~ldv_state_variable_3~0)) (.cse5 (= 0 ~ldv_state_variable_4~0))) (let ((.cse0 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse6 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse9 (not .cse5)) (.cse10 (not (= 1 ~ldv_state_variable_0~0))) (.cse11 (not .cse3)) (.cse7 (not (= 0 |opera1_xilinx_rw_#in~flags|))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or (and (not (= 0 opera1_xilinx_rw_~flags)) .cse0) .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse7 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse2 .cse0 .cse3 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse9 .cse10 .cse11 .cse4 .cse8) (or .cse6 .cse1 .cse2 .cse9 .cse10 .cse11 .cse7 .cse4 .cse8)))) [2018-12-01 22:41:13,513 INFO L448 ceAbstractionStarter]: For program point L7217-2(lines 7217 7223) no Hoare annotation was computed. [2018-12-01 22:41:13,513 INFO L448 ceAbstractionStarter]: For program point L7217(lines 7217 7223) no Hoare annotation was computed. [2018-12-01 22:41:13,513 INFO L444 ceAbstractionStarter]: At program point L7242(lines 7242 7243) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= 0 ~ldv_state_variable_4~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) (not (= 1 ~ldv_state_variable_0~0)) (not .cse5) .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse2 .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse5 .cse6 .cse4))) [2018-12-01 22:41:13,513 INFO L448 ceAbstractionStarter]: For program point L7242-1(lines 7242 7243) no Hoare annotation was computed. [2018-12-01 22:41:13,516 INFO L448 ceAbstractionStarter]: For program point L7234(line 7234) no Hoare annotation was computed. [2018-12-01 22:41:13,516 INFO L444 ceAbstractionStarter]: At program point L7226(line 7226) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= 0 ~ldv_state_variable_4~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) (not (= 1 ~ldv_state_variable_0~0)) (not .cse5) .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse2 .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse5 .cse6 .cse4))) [2018-12-01 22:41:13,516 INFO L448 ceAbstractionStarter]: For program point L7226-1(line 7226) no Hoare annotation was computed. [2018-12-01 22:41:13,516 INFO L444 ceAbstractionStarter]: At program point L7218(line 7218) the Hoare annotation is: (let ((.cse9 (= 0 ~ldv_state_variable_3~0)) (.cse11 (= 0 ~ldv_state_variable_4~0))) (let ((.cse4 (not .cse11)) (.cse5 (not (= 1 ~ldv_state_variable_0~0))) (.cse6 (not .cse9)) (.cse10 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse0 (= 0 |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse2 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse2 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse9 (and .cse0 .cse10) .cse7 .cse11) (or .cse1 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse9 .cse10 .cse7 .cse8 .cse11) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse7 .cse8 .cse11)))) [2018-12-01 22:41:13,516 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_rwEXIT(lines 7202 7261) no Hoare annotation was computed. [2018-12-01 22:41:13,516 INFO L448 ceAbstractionStarter]: For program point L7218-1(line 7218) no Hoare annotation was computed. [2018-12-01 22:41:13,517 INFO L448 ceAbstractionStarter]: For program point L7239(lines 7239 7251) no Hoare annotation was computed. [2018-12-01 22:41:13,517 INFO L448 ceAbstractionStarter]: For program point L7239-2(lines 7216 7260) no Hoare annotation was computed. [2018-12-01 22:41:13,517 INFO L451 ceAbstractionStarter]: At program point opera1_xilinx_rwENTRY(lines 7202 7261) the Hoare annotation is: true [2018-12-01 22:41:13,517 INFO L448 ceAbstractionStarter]: For program point L7244-2(lines 7244 7248) no Hoare annotation was computed. [2018-12-01 22:41:13,517 INFO L448 ceAbstractionStarter]: For program point L7244(line 7244) no Hoare annotation was computed. [2018-12-01 22:41:13,517 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_rwFINAL(lines 7202 7261) no Hoare annotation was computed. [2018-12-01 22:41:13,517 INFO L448 ceAbstractionStarter]: For program point L8256-1(line 8256) no Hoare annotation was computed. [2018-12-01 22:41:13,517 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_17EXIT(lines 8253 8260) no Hoare annotation was computed. [2018-12-01 22:41:13,517 INFO L451 ceAbstractionStarter]: At program point L8256(line 8256) the Hoare annotation is: true [2018-12-01 22:41:13,517 INFO L451 ceAbstractionStarter]: At program point ldv_usb_deregister_17ENTRY(lines 8253 8260) the Hoare annotation is: true [2018-12-01 22:41:13,517 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_17FINAL(lines 8253 8260) no Hoare annotation was computed. [2018-12-01 22:41:13,520 INFO L451 ceAbstractionStarter]: At program point i2c_transferENTRY(lines 9083 9085) the Hoare annotation is: true [2018-12-01 22:41:13,520 INFO L448 ceAbstractionStarter]: For program point i2c_transferFINAL(lines 9083 9085) no Hoare annotation was computed. [2018-12-01 22:41:13,520 INFO L448 ceAbstractionStarter]: For program point i2c_transferEXIT(lines 9083 9085) no Hoare annotation was computed. [2018-12-01 22:41:13,521 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,521 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,521 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,521 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,521 INFO L448 ceAbstractionStarter]: For program point L7294(line 7294) no Hoare annotation was computed. [2018-12-01 22:41:13,521 INFO L448 ceAbstractionStarter]: For program point L7290(line 7290) no Hoare annotation was computed. [2018-12-01 22:41:13,521 INFO L448 ceAbstractionStarter]: For program point opera1_usb_i2c_msgxferEXIT(lines 7262 7307) no Hoare annotation was computed. [2018-12-01 22:41:13,521 INFO L448 ceAbstractionStarter]: For program point L7286(line 7286) no Hoare annotation was computed. [2018-12-01 22:41:13,521 INFO L448 ceAbstractionStarter]: For program point L7282(line 7282) no Hoare annotation was computed. [2018-12-01 22:41:13,521 INFO L448 ceAbstractionStarter]: For program point L7276-1(line 7276) no Hoare annotation was computed. [2018-12-01 22:41:13,521 INFO L444 ceAbstractionStarter]: At program point L7276(line 7276) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,521 INFO L448 ceAbstractionStarter]: For program point L7303(line 7303) no Hoare annotation was computed. [2018-12-01 22:41:13,521 INFO L448 ceAbstractionStarter]: For program point L7303-3(line 7303) no Hoare annotation was computed. [2018-12-01 22:41:13,522 INFO L444 ceAbstractionStarter]: At program point L7303-2(line 7303) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0) (and (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_usb_i2c_msgxfer_~tmp~9 0))) [2018-12-01 22:41:13,522 INFO L448 ceAbstractionStarter]: For program point opera1_usb_i2c_msgxferFINAL(lines 7262 7307) no Hoare annotation was computed. [2018-12-01 22:41:13,522 INFO L444 ceAbstractionStarter]: At program point opera1_usb_i2c_msgxferENTRY(lines 7262 7307) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,522 INFO L448 ceAbstractionStarter]: For program point L7281(lines 7281 7301) no Hoare annotation was computed. [2018-12-01 22:41:13,522 INFO L448 ceAbstractionStarter]: For program point L7277(lines 7277 7280) no Hoare annotation was computed. [2018-12-01 22:41:13,524 INFO L444 ceAbstractionStarter]: At program point L7302(lines 7269 7306) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0) (and (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_usb_i2c_msgxfer_~tmp~9 0))) [2018-12-01 22:41:13,524 INFO L448 ceAbstractionStarter]: For program point L7271(lines 7271 7275) no Hoare annotation was computed. [2018-12-01 22:41:13,524 INFO L448 ceAbstractionStarter]: For program point L7304-1(line 7304) no Hoare annotation was computed. [2018-12-01 22:41:13,524 INFO L444 ceAbstractionStarter]: At program point L7304(line 7304) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0) (and (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_usb_i2c_msgxfer_~tmp~9 0))) [2018-12-01 22:41:13,524 INFO L448 ceAbstractionStarter]: For program point L7298(line 7298) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_16EXIT(lines 8239 8252) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L451 ceAbstractionStarter]: At program point ldv_usb_register_driver_16ENTRY(lines 8239 8252) the Hoare annotation is: true [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_16FINAL(lines 8239 8252) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point L8249-1(line 8249) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L451 ceAbstractionStarter]: At program point L8249(line 8249) the Hoare annotation is: true [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point L8245-1(line 8245) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L451 ceAbstractionStarter]: At program point L8245(line 8245) the Hoare annotation is: true [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point L7041-1(line 7041) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 7036 7046) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L451 ceAbstractionStarter]: At program point L7041(line 7041) the Hoare annotation is: true [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 7036 7046) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L451 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 7036 7046) the Hoare annotation is: true [2018-12-01 22:41:13,525 INFO L451 ceAbstractionStarter]: At program point release_firmwareENTRY(lines 9115 9117) the Hoare annotation is: true [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point release_firmwareFINAL(lines 9115 9117) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point release_firmwareEXIT(lines 9115 9117) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_funcEXIT(lines 7353 7358) no Hoare annotation was computed. [2018-12-01 22:41:13,525 INFO L451 ceAbstractionStarter]: At program point opera1_i2c_funcENTRY(lines 7353 7358) the Hoare annotation is: true [2018-12-01 22:41:13,525 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_funcFINAL(lines 7353 7358) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_i2c_algorithm_4ENTRY(lines 7887 7895) the Hoare annotation is: true [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_i2c_algorithm_4FINAL(lines 7887 7895) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point L7891-1(line 7891) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L451 ceAbstractionStarter]: At program point L7891(line 7891) the Hoare annotation is: true [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_i2c_algorithm_4EXIT(lines 7887 7895) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceEXIT(lines 8990 9000) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point L8993(lines 8993 8996) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point L8993-1(lines 8993 8996) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L444 ceAbstractionStarter]: At program point L8994(line 8994) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceFINAL(lines 8990 9000) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceENTRY(lines 8990 9000) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-01 22:41:13,530 INFO L451 ceAbstractionStarter]: At program point ldv_probe_2ENTRY(lines 9090 9092) the Hoare annotation is: true [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point ldv_probe_2EXIT(lines 9090 9092) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point ldv_probe_2FINAL(lines 9090 9092) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,530 INFO L448 ceAbstractionStarter]: For program point L8224-1(line 8224) no Hoare annotation was computed. [2018-12-01 22:41:13,531 INFO L444 ceAbstractionStarter]: At program point L8224(line 8224) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-01 22:41:13,531 INFO L448 ceAbstractionStarter]: For program point L8226-1(line 8226) no Hoare annotation was computed. [2018-12-01 22:41:13,531 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_14ENTRY(lines 8218 8230) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-01 22:41:13,536 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14FINAL(lines 8218 8230) no Hoare annotation was computed. [2018-12-01 22:41:13,536 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14EXIT(lines 8218 8230) no Hoare annotation was computed. [2018-12-01 22:41:13,536 INFO L444 ceAbstractionStarter]: At program point L8226(line 8226) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-01 22:41:13,536 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 7138 7145) no Hoare annotation was computed. [2018-12-01 22:41:13,536 INFO L451 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 7138 7145) the Hoare annotation is: true [2018-12-01 22:41:13,536 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 7138 7145) no Hoare annotation was computed. [2018-12-01 22:41:13,537 INFO L448 ceAbstractionStarter]: For program point memcpy_guardEXIT(lines 3 8) no Hoare annotation was computed. [2018-12-01 22:41:13,537 INFO L448 ceAbstractionStarter]: For program point L5(lines 5 6) no Hoare annotation was computed. [2018-12-01 22:41:13,537 INFO L451 ceAbstractionStarter]: At program point memcpy_guardENTRY(lines 3 8) the Hoare annotation is: true [2018-12-01 22:41:13,537 INFO L448 ceAbstractionStarter]: For program point memcpy_guardFINAL(lines 3 8) no Hoare annotation was computed. [2018-12-01 22:41:13,537 INFO L448 ceAbstractionStarter]: For program point L9053(lines 9040 9062) no Hoare annotation was computed. [2018-12-01 22:41:13,537 INFO L448 ceAbstractionStarter]: For program point L9057(lines 9038 9063) no Hoare annotation was computed. [2018-12-01 22:41:13,537 INFO L448 ceAbstractionStarter]: For program point L9045(lines 9040 9062) no Hoare annotation was computed. [2018-12-01 22:41:13,537 INFO L448 ceAbstractionStarter]: For program point L9049(lines 9040 9062) no Hoare annotation was computed. [2018-12-01 22:41:13,537 INFO L448 ceAbstractionStarter]: For program point L9041(lines 9040 9062) no Hoare annotation was computed. [2018-12-01 22:41:13,537 INFO L444 ceAbstractionStarter]: At program point L9058(line 9058) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,537 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 9038 9063) no Hoare annotation was computed. [2018-12-01 22:41:13,537 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 9038 9063) the Hoare annotation is: true [2018-12-01 22:41:13,537 INFO L444 ceAbstractionStarter]: At program point L9050(line 9050) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,537 INFO L444 ceAbstractionStarter]: At program point L9054(line 9054) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,542 INFO L444 ceAbstractionStarter]: At program point L9042(line 9042) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,542 INFO L444 ceAbstractionStarter]: At program point L9046(line 9046) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-01 22:41:13,542 INFO L448 ceAbstractionStarter]: For program point opera1_rc_queryFINAL(lines 7621 7717) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L451 ceAbstractionStarter]: At program point opera1_rc_queryENTRY(lines 7621 7717) the Hoare annotation is: true [2018-12-01 22:41:13,543 INFO L451 ceAbstractionStarter]: At program point L7658(lines 7643 7712) the Hoare annotation is: true [2018-12-01 22:41:13,543 INFO L451 ceAbstractionStarter]: At program point L7687(lines 7643 7712) the Hoare annotation is: true [2018-12-01 22:41:13,543 INFO L451 ceAbstractionStarter]: At program point L7642(line 7642) the Hoare annotation is: true [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point opera1_rc_queryEXIT(lines 7621 7717) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L451 ceAbstractionStarter]: At program point L7708(lines 7643 7712) the Hoare annotation is: true [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7642-1(line 7642) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7696(line 7696) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7651-1(lines 7651 7654) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L451 ceAbstractionStarter]: At program point L7684(lines 7643 7712) the Hoare annotation is: true [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7647(lines 7647 7650) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L451 ceAbstractionStarter]: At program point L7643-1(lines 7643 7714) the Hoare annotation is: true [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7643(lines 7643 7714) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7676(lines 7676 7681) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7647-2(lines 7643 7712) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7697(lines 7697 7703) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L451 ceAbstractionStarter]: At program point L7656(lines 7643 7712) the Hoare annotation is: true [2018-12-01 22:41:13,543 INFO L451 ceAbstractionStarter]: At program point L7706(lines 7643 7712) the Hoare annotation is: true [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7665-2(lines 7665 7670) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7665(line 7665) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7661-2(lines 7661 7664) no Hoare annotation was computed. [2018-12-01 22:41:13,543 INFO L448 ceAbstractionStarter]: For program point L7661(lines 7661 7664) no Hoare annotation was computed. [2018-12-01 22:41:13,548 INFO L451 ceAbstractionStarter]: At program point L7682(lines 7643 7712) the Hoare annotation is: true [2018-12-01 22:41:13,548 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,548 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) [2018-12-01 22:41:13,548 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-01 22:41:13,548 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-01 22:41:13,548 INFO L448 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 7047 7054) no Hoare annotation was computed. [2018-12-01 22:41:13,548 INFO L448 ceAbstractionStarter]: For program point L7051-1(line 7051) no Hoare annotation was computed. [2018-12-01 22:41:13,548 INFO L451 ceAbstractionStarter]: At program point L7051(line 7051) the Hoare annotation is: true [2018-12-01 22:41:13,548 INFO L451 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 7047 7054) the Hoare annotation is: true [2018-12-01 22:41:13,548 INFO L448 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 7047 7054) no Hoare annotation was computed. [2018-12-01 22:41:13,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 10:41:13 BoogieIcfgContainer [2018-12-01 22:41:13,564 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-01 22:41:13,564 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 22:41:13,564 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 22:41:13,565 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 22:41:13,565 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:40:44" (3/4) ... [2018-12-01 22:41:13,568 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 22:41:13,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-12-01 22:41:13,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dvb_usb_device_exit [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_probe [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rc5_scan [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_12 [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_dvb_usb_device_properties_2 [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_xilinx_load_firmware [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_power_ctrl [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dvb_usb_device_init [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_deregister [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_adapdata [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_register_driver [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-01 22:41:13,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stv0299_writereg [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_driver_init [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_15 [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_i2c_xfer [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_read_mac_address [2018-12-01 22:41:13,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_stv0299_set_symbol_rate [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_driver_exit [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_firmware [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_xilinx_rw [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_17 [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_usb_i2c_msgxfer [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_16 [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2018-12-01 22:41:13,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_i2c_func [2018-12-01 22:41:13,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_i2c_algorithm_4 [2018-12-01 22:41:13,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-12-01 22:41:13,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_probe_2 [2018-12-01 22:41:13,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-01 22:41:13,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_14 [2018-12-01 22:41:13,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-12-01 22:41:13,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_guard [2018-12-01 22:41:13,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-01 22:41:13,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_rc_query [2018-12-01 22:41:13,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-12-01 22:41:13,592 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 385 nodes and edges [2018-12-01 22:41:13,593 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2018-12-01 22:41:13,594 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 70 nodes and edges [2018-12-01 22:41:13,596 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2018-12-01 22:41:13,597 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-01 22:41:13,598 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-01 22:41:13,599 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-01 22:41:13,619 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || ((((1 == ldv_mutex_usb_mutex_of_dvb_usb_device && ldv_state_variable_3 == 0) && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device) && 1 == ldv_state_variable_0) && ldv_state_variable_4 == 0)) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_4))) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || (((!(0 == ldv_state_variable_3) && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && !(0 == ldv_state_variable_4)) && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device) [2018-12-01 22:41:13,619 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || (1 == ldv_mutex_usb_mutex_of_dvb_usb_device && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_4))) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device)) [2018-12-01 22:41:13,622 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 [2018-12-01 22:41:13,623 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 [2018-12-01 22:41:13,623 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 [2018-12-01 22:41:13,623 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(2 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || 0 == ldv_state_variable_4) || (2 == ldv_mutex_usb_mutex_of_dvb_usb_device && tmp == 0) [2018-12-01 22:41:13,625 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(ldv_mutex_usb_mutex_of_dvb_usb_device == 1) || !(1 == ldv_mutex_lock)) || flags == \old(flags)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_state_variable_4)) || !(1 == ldv_state_variable_0)) || !(0 == ldv_state_variable_3)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) && (((((((!(ldv_mutex_usb_mutex_of_dvb_usb_device == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || flags == \old(flags)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || 0 == ldv_state_variable_4)) && (((((((flags == \old(flags) || !(1 == ldv_mutex_lock)) || !(ldv_mutex_usb_mutex_of_dvb_usb_device == 2)) || !(2 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || 0 == ldv_state_variable_4) [2018-12-01 22:41:13,701 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a6b728e9-4e67-4b65-927d-49b5ea04ac23/bin-2019/uautomizer/witness.graphml [2018-12-01 22:41:13,701 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 22:41:13,702 INFO L168 Benchmark]: Toolchain (without parser) took 39621.69 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 2.0 GB). Free memory was 950.5 MB in the beginning and 1.3 GB in the end (delta: -385.3 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-12-01 22:41:13,702 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:41:13,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1268.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 950.5 MB in the beginning and 964.0 MB in the end (delta: -13.5 MB). Peak memory consumption was 163.1 MB. Max. memory is 11.5 GB. [2018-12-01 22:41:13,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.88 ms. Allocated memory is still 1.2 GB. Free memory was 964.0 MB in the beginning and 956.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-12-01 22:41:13,703 INFO L168 Benchmark]: Boogie Preprocessor took 99.57 ms. Allocated memory is still 1.2 GB. Free memory was 956.7 MB in the beginning and 942.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-01 22:41:13,703 INFO L168 Benchmark]: RCFGBuilder took 9047.92 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 942.1 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-12-01 22:41:13,703 INFO L168 Benchmark]: TraceAbstraction took 29010.29 ms. Allocated memory was 2.4 GB in the beginning and 3.0 GB in the end (delta: 619.2 MB). Free memory was 2.0 GB in the beginning and 1.4 GB in the end (delta: 608.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-12-01 22:41:13,704 INFO L168 Benchmark]: Witness Printer took 136.78 ms. Allocated memory is still 3.0 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. [2018-12-01 22:41:13,705 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1268.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 950.5 MB in the beginning and 964.0 MB in the end (delta: -13.5 MB). Peak memory consumption was 163.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.88 ms. Allocated memory is still 1.2 GB. Free memory was 964.0 MB in the beginning and 956.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 99.57 ms. Allocated memory is still 1.2 GB. Free memory was 956.7 MB in the beginning and 942.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9047.92 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 942.1 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * TraceAbstraction took 29010.29 ms. Allocated memory was 2.4 GB in the beginning and 3.0 GB in the end (delta: 619.2 MB). Free memory was 2.0 GB in the beginning and 1.4 GB in the end (delta: 608.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Witness Printer took 136.78 ms. Allocated memory is still 3.0 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8265]: 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: 7315]: Loop Invariant Derived loop invariant: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7216]: Loop Invariant Derived loop invariant: (((((((((!(ldv_mutex_usb_mutex_of_dvb_usb_device == 1) || !(1 == ldv_mutex_lock)) || flags == \old(flags)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_state_variable_4)) || !(1 == ldv_state_variable_0)) || !(0 == ldv_state_variable_3)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) && (((((((!(ldv_mutex_usb_mutex_of_dvb_usb_device == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || flags == \old(flags)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || 0 == ldv_state_variable_4)) && (((((((flags == \old(flags) || !(1 == ldv_mutex_lock)) || !(ldv_mutex_usb_mutex_of_dvb_usb_device == 2)) || !(2 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || 0 == ldv_state_variable_4) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7315]: Loop Invariant Derived loop invariant: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7763]: 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: 7763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7315]: Loop Invariant Derived loop invariant: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 - InvariantResult [Line: 7929]: Loop Invariant Derived loop invariant: (((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || ((((1 == ldv_mutex_usb_mutex_of_dvb_usb_device && ldv_state_variable_3 == 0) && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device) && 1 == ldv_state_variable_0) && ldv_state_variable_4 == 0)) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_4))) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || (((!(0 == ldv_state_variable_3) && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && !(0 == ldv_state_variable_4)) && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device) - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7269]: Loop Invariant Derived loop invariant: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(2 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || 0 == ldv_state_variable_4) || (2 == ldv_mutex_usb_mutex_of_dvb_usb_device && tmp == 0) - InvariantResult [Line: 7929]: Loop Invariant Derived loop invariant: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || (1 == ldv_mutex_usb_mutex_of_dvb_usb_device && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_4))) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 63 procedures, 519 locations, 1 error locations. SAFE Result, 28.9s OverallTime, 18 OverallIterations, 9 TraceHistogramMax, 12.8s AutomataDifference, 0.0s DeadEndRemovalTime, 10.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 13152 SDtfs, 6621 SDslu, 20767 SDs, 0 SdLazy, 329 SolverSat, 67 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 10.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 85 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11264occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 18 MinimizatonAttempts, 743 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 191 LocationsWithAnnotation, 29035 PreInvPairs, 30369 NumberOfFragments, 4595 HoareAnnotationTreeSize, 29035 FomulaSimplifications, 26187 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 191 FomulaSimplificationsInter, 25004 FormulaSimplificationTreeSizeReductionInter, 8.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 3995 NumberOfCodeBlocks, 3995 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3977 ConstructedInterpolants, 0 QuantifiedInterpolants, 1095196 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 5154/5154 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...