./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.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/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.c -s /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/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 43e87454bd5070c70ea22fe0e317a84de000f594 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:57:16,842 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:57:16,843 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:57:16,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:57:16,850 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:57:16,851 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:57:16,852 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:57:16,853 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:57:16,854 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:57:16,854 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:57:16,855 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:57:16,855 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:57:16,855 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:57:16,856 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:57:16,856 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:57:16,857 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:57:16,857 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:57:16,858 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:57:16,859 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:57:16,860 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:57:16,861 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:57:16,862 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:57:16,863 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:57:16,863 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:57:16,863 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:57:16,864 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:57:16,865 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:57:16,865 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:57:16,866 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:57:16,866 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:57:16,867 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:57:16,867 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:57:16,867 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:57:16,867 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:57:16,868 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:57:16,868 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:57:16,869 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-23 01:57:16,875 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:57:16,876 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:57:16,876 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:57:16,876 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:57:16,877 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:57:16,877 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:57:16,877 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:57:16,877 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:57:16,877 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:57:16,877 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:57:16,878 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:57:16,878 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:57:16,878 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:57:16,878 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:57:16,878 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:57:16,878 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:57:16,878 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:57:16,879 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:57:16,879 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:57:16,879 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:57:16,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:57:16,879 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:57:16,879 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:57:16,879 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:57:16,879 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:57:16,880 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:57:16,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:57:16,880 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 01:57:16,880 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_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/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 -> 43e87454bd5070c70ea22fe0e317a84de000f594 [2018-11-23 01:57:16,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:57:16,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:57:16,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:57:16,916 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:57:16,916 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:57:16,916 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 01:57:16,959 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/data/c169e1cc5/3efc0886e58b481798ecd4f0f41018a8/FLAG7b76c1b63 [2018-11-23 01:57:17,529 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:57:17,529 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 01:57:17,548 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/data/c169e1cc5/3efc0886e58b481798ecd4f0f41018a8/FLAG7b76c1b63 [2018-11-23 01:57:17,934 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/data/c169e1cc5/3efc0886e58b481798ecd4f0f41018a8 [2018-11-23 01:57:17,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:57:17,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:57:17,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:57:17,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:57:17,941 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:57:17,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:57:17" (1/1) ... [2018-11-23 01:57:17,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7036a98f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:17, skipping insertion in model container [2018-11-23 01:57:17,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:57:17" (1/1) ... [2018-11-23 01:57:17,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:57:18,018 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:57:19,099 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:57:19,128 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:57:19,298 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:57:19,441 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:57:19,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19 WrapperNode [2018-11-23 01:57:19,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:57:19,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:57:19,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:57:19,442 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:57:19,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2018-11-23 01:57:19,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2018-11-23 01:57:19,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:57:19,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:57:19,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:57:19,487 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:57:19,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2018-11-23 01:57:19,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2018-11-23 01:57:19,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2018-11-23 01:57:19,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2018-11-23 01:57:19,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2018-11-23 01:57:19,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2018-11-23 01:57:19,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2018-11-23 01:57:19,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:57:19,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:57:19,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:57:19,585 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:57:19,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:57:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 01:57:19,641 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 01:57:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2018-11-23 01:57:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 01:57:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-23 01:57:19,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-23 01:57:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_power_ctrl [2018-11-23 01:57:19,642 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_power_ctrl [2018-11-23 01:57:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:57:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2018-11-23 01:57:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-23 01:57:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 01:57:19,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 01:57:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 01:57:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 01:57:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-23 01:57:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 01:57:19,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 01:57:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2018-11-23 01:57:19,644 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2018-11-23 01:57:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 01:57:19,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 01:57:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-23 01:57:19,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-23 01:57:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2018-11-23 01:57:19,645 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2018-11-23 01:57:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 01:57:19,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 01:57:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-23 01:57:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-23 01:57:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-11-23 01:57:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-11-23 01:57:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 01:57:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_init [2018-11-23 01:57:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_init [2018-11-23 01:57:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 01:57:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 01:57:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_read_mac_address [2018-11-23 01:57:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_read_mac_address [2018-11-23 01:57:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 01:57:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 01:57:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-11-23 01:57:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_exit [2018-11-23 01:57:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_exit [2018-11-23 01:57:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_rw [2018-11-23 01:57:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_rw [2018-11-23 01:57:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_17 [2018-11-23 01:57:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_17 [2018-11-23 01:57:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2018-11-23 01:57:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 01:57:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 01:57:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_usb_i2c_msgxfer [2018-11-23 01:57:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_usb_i2c_msgxfer [2018-11-23 01:57:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 01:57:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 01:57:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_func [2018-11-23 01:57:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_func [2018-11-23 01:57:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2018-11-23 01:57:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2018-11-23 01:57:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-11-23 01:57:19,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-11-23 01:57:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 01:57:19,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 01:57:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_rc_query [2018-11-23 01:57:19,651 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_rc_query [2018-11-23 01:57:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 01:57:19,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 01:57:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-11-23 01:57:19,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-11-23 01:57:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_probe [2018-11-23 01:57:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_probe [2018-11-23 01:57:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_scan [2018-11-23 01:57:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_scan [2018-11-23 01:57:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 01:57:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 01:57:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-23 01:57:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-23 01:57:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 01:57:19,653 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 01:57:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 01:57:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-11-23 01:57:19,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-11-23 01:57:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_load_firmware [2018-11-23 01:57:19,653 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_load_firmware [2018-11-23 01:57:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 01:57:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-23 01:57:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-23 01:57:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-23 01:57:19,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-23 01:57:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-11-23 01:57:19,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-11-23 01:57:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-23 01:57:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:57:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 01:57:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-23 01:57:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-23 01:57:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_xfer [2018-11-23 01:57:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_xfer [2018-11-23 01:57:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-23 01:57:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-23 01:57:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_stv0299_set_symbol_rate [2018-11-23 01:57:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_stv0299_set_symbol_rate [2018-11-23 01:57:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 01:57:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 01:57:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-23 01:57:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-23 01:57:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-11-23 01:57:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2018-11-23 01:57:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2018-11-23 01:57:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-11-23 01:57:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 01:57:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-11-23 01:57:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-11-23 01:57:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-11-23 01:57:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-23 01:57:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-23 01:57:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2018-11-23 01:57:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2018-11-23 01:57:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 01:57:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 01:57:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:57:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:57:23,252 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:57:23,252 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 01:57:23,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:23 BoogieIcfgContainer [2018-11-23 01:57:23,252 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:57:23,253 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 01:57:23,253 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 01:57:23,256 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 01:57:23,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:57:17" (1/3) ... [2018-11-23 01:57:23,256 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ea15142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:57:23, skipping insertion in model container [2018-11-23 01:57:23,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (2/3) ... [2018-11-23 01:57:23,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ea15142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:57:23, skipping insertion in model container [2018-11-23 01:57:23,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:23" (3/3) ... [2018-11-23 01:57:23,258 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.c [2018-11-23 01:57:23,266 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 01:57:23,272 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 01:57:23,285 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 01:57:23,310 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 01:57:23,311 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 01:57:23,311 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 01:57:23,311 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 01:57:23,311 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 01:57:23,311 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 01:57:23,312 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 01:57:23,312 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 01:57:23,312 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 01:57:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states. [2018-11-23 01:57:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-23 01:57:23,342 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:23,342 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] [2018-11-23 01:57:23,344 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:23,349 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:23,349 INFO L82 PathProgramCache]: Analyzing trace with hash -659130129, now seen corresponding path program 1 times [2018-11-23 01:57:23,350 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:23,351 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:23,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:23,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:23,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-11-23 01:57:23,814 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:23,814 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:23,817 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:23,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:23,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:23,831 INFO L87 Difference]: Start difference. First operand 447 states. Second operand 3 states. [2018-11-23 01:57:26,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:26,003 INFO L93 Difference]: Finished difference Result 1210 states and 1695 transitions. [2018-11-23 01:57:26,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:26,005 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 129 [2018-11-23 01:57:26,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:26,020 INFO L225 Difference]: With dead ends: 1210 [2018-11-23 01:57:26,020 INFO L226 Difference]: Without dead ends: 777 [2018-11-23 01:57:26,027 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:26,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 777 states. [2018-11-23 01:57:26,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 777 to 771. [2018-11-23 01:57:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 771 states. [2018-11-23 01:57:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 771 states and 1017 transitions. [2018-11-23 01:57:26,110 INFO L78 Accepts]: Start accepts. Automaton has 771 states and 1017 transitions. Word has length 129 [2018-11-23 01:57:26,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:26,110 INFO L480 AbstractCegarLoop]: Abstraction has 771 states and 1017 transitions. [2018-11-23 01:57:26,110 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1017 transitions. [2018-11-23 01:57:26,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 01:57:26,113 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:26,113 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] [2018-11-23 01:57:26,114 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:26,114 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:26,114 INFO L82 PathProgramCache]: Analyzing trace with hash 1258356484, now seen corresponding path program 1 times [2018-11-23 01:57:26,114 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:26,114 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:26,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:26,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:26,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:26,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-11-23 01:57:26,339 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:26,339 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:26,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:26,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:26,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:26,341 INFO L87 Difference]: Start difference. First operand 771 states and 1017 transitions. Second operand 3 states. [2018-11-23 01:57:26,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:26,448 INFO L93 Difference]: Finished difference Result 2174 states and 2874 transitions. [2018-11-23 01:57:26,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:26,448 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 145 [2018-11-23 01:57:26,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:26,456 INFO L225 Difference]: With dead ends: 2174 [2018-11-23 01:57:26,456 INFO L226 Difference]: Without dead ends: 1438 [2018-11-23 01:57:26,459 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:26,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states. [2018-11-23 01:57:26,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1412. [2018-11-23 01:57:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1412 states. [2018-11-23 01:57:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1412 states and 1871 transitions. [2018-11-23 01:57:26,513 INFO L78 Accepts]: Start accepts. Automaton has 1412 states and 1871 transitions. Word has length 145 [2018-11-23 01:57:26,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:26,514 INFO L480 AbstractCegarLoop]: Abstraction has 1412 states and 1871 transitions. [2018-11-23 01:57:26,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 1871 transitions. [2018-11-23 01:57:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-23 01:57:26,516 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:26,516 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] [2018-11-23 01:57:26,516 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:26,516 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:26,517 INFO L82 PathProgramCache]: Analyzing trace with hash 943873050, now seen corresponding path program 1 times [2018-11-23 01:57:26,517 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:26,517 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:26,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:26,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:26,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-11-23 01:57:26,734 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:26,735 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:26,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:26,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:26,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:26,735 INFO L87 Difference]: Start difference. First operand 1412 states and 1871 transitions. Second operand 3 states. [2018-11-23 01:57:26,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:26,861 INFO L93 Difference]: Finished difference Result 3923 states and 5218 transitions. [2018-11-23 01:57:26,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:26,862 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 135 [2018-11-23 01:57:26,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:26,875 INFO L225 Difference]: With dead ends: 3923 [2018-11-23 01:57:26,875 INFO L226 Difference]: Without dead ends: 2546 [2018-11-23 01:57:26,880 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:26,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2546 states. [2018-11-23 01:57:26,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2546 to 2506. [2018-11-23 01:57:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2506 states. [2018-11-23 01:57:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 2506 states and 3345 transitions. [2018-11-23 01:57:26,967 INFO L78 Accepts]: Start accepts. Automaton has 2506 states and 3345 transitions. Word has length 135 [2018-11-23 01:57:26,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:26,967 INFO L480 AbstractCegarLoop]: Abstraction has 2506 states and 3345 transitions. [2018-11-23 01:57:26,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:26,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3345 transitions. [2018-11-23 01:57:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 01:57:26,969 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:26,969 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] [2018-11-23 01:57:26,969 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:26,969 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:26,969 INFO L82 PathProgramCache]: Analyzing trace with hash 999003527, now seen corresponding path program 1 times [2018-11-23 01:57:26,970 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:26,970 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:26,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:26,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:26,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-11-23 01:57:27,202 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:27,202 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:27,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:27,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:27,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:27,203 INFO L87 Difference]: Start difference. First operand 2506 states and 3345 transitions. Second operand 3 states. [2018-11-23 01:57:27,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:27,381 INFO L93 Difference]: Finished difference Result 7378 states and 10040 transitions. [2018-11-23 01:57:27,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:27,382 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 149 [2018-11-23 01:57:27,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:27,407 INFO L225 Difference]: With dead ends: 7378 [2018-11-23 01:57:27,408 INFO L226 Difference]: Without dead ends: 4907 [2018-11-23 01:57:27,417 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 [2018-11-23 01:57:27,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4907 states. [2018-11-23 01:57:27,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4907 to 4863. [2018-11-23 01:57:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4863 states. [2018-11-23 01:57:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 4863 states and 6600 transitions. [2018-11-23 01:57:27,676 INFO L78 Accepts]: Start accepts. Automaton has 4863 states and 6600 transitions. Word has length 149 [2018-11-23 01:57:27,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:27,677 INFO L480 AbstractCegarLoop]: Abstraction has 4863 states and 6600 transitions. [2018-11-23 01:57:27,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 4863 states and 6600 transitions. [2018-11-23 01:57:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 01:57:27,679 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:27,679 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] [2018-11-23 01:57:27,679 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:27,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:27,679 INFO L82 PathProgramCache]: Analyzing trace with hash 904168213, now seen corresponding path program 1 times [2018-11-23 01:57:27,680 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:27,680 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:27,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:27,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:27,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-11-23 01:57:27,893 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:27,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:27,894 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:27,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:27,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:27,894 INFO L87 Difference]: Start difference. First operand 4863 states and 6600 transitions. Second operand 3 states. [2018-11-23 01:57:28,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:28,005 INFO L93 Difference]: Finished difference Result 4865 states and 6601 transitions. [2018-11-23 01:57:28,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:28,006 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2018-11-23 01:57:28,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:28,030 INFO L225 Difference]: With dead ends: 4865 [2018-11-23 01:57:28,030 INFO L226 Difference]: Without dead ends: 4862 [2018-11-23 01:57:28,033 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:28,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4862 states. [2018-11-23 01:57:28,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4862 to 4862. [2018-11-23 01:57:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4862 states. [2018-11-23 01:57:28,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 4862 states and 6598 transitions. [2018-11-23 01:57:28,211 INFO L78 Accepts]: Start accepts. Automaton has 4862 states and 6598 transitions. Word has length 150 [2018-11-23 01:57:28,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:28,211 INFO L480 AbstractCegarLoop]: Abstraction has 4862 states and 6598 transitions. [2018-11-23 01:57:28,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 4862 states and 6598 transitions. [2018-11-23 01:57:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-23 01:57:28,213 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:28,213 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] [2018-11-23 01:57:28,214 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:28,214 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:28,214 INFO L82 PathProgramCache]: Analyzing trace with hash -2035721654, now seen corresponding path program 1 times [2018-11-23 01:57:28,214 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:28,214 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:28,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:28,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:28,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-11-23 01:57:28,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:28,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:28,435 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:28,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:28,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:28,435 INFO L87 Difference]: Start difference. First operand 4862 states and 6598 transitions. Second operand 3 states. [2018-11-23 01:57:28,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:28,554 INFO L93 Difference]: Finished difference Result 4864 states and 6599 transitions. [2018-11-23 01:57:28,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:28,554 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 151 [2018-11-23 01:57:28,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:28,576 INFO L225 Difference]: With dead ends: 4864 [2018-11-23 01:57:28,576 INFO L226 Difference]: Without dead ends: 4861 [2018-11-23 01:57:28,579 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:28,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4861 states. [2018-11-23 01:57:28,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4861 to 4861. [2018-11-23 01:57:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4861 states. [2018-11-23 01:57:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 4861 states and 6596 transitions. [2018-11-23 01:57:28,810 INFO L78 Accepts]: Start accepts. Automaton has 4861 states and 6596 transitions. Word has length 151 [2018-11-23 01:57:28,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:28,810 INFO L480 AbstractCegarLoop]: Abstraction has 4861 states and 6596 transitions. [2018-11-23 01:57:28,810 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 4861 states and 6596 transitions. [2018-11-23 01:57:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-23 01:57:28,812 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:28,812 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] [2018-11-23 01:57:28,812 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:28,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:28,812 INFO L82 PathProgramCache]: Analyzing trace with hash 1316977848, now seen corresponding path program 1 times [2018-11-23 01:57:28,813 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:28,813 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:28,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:28,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:28,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-11-23 01:57:29,000 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:29,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:29,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:29,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:29,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:29,001 INFO L87 Difference]: Start difference. First operand 4861 states and 6596 transitions. Second operand 3 states. [2018-11-23 01:57:29,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:29,112 INFO L93 Difference]: Finished difference Result 4863 states and 6597 transitions. [2018-11-23 01:57:29,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:29,112 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 152 [2018-11-23 01:57:29,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:29,134 INFO L225 Difference]: With dead ends: 4863 [2018-11-23 01:57:29,135 INFO L226 Difference]: Without dead ends: 4860 [2018-11-23 01:57:29,138 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:29,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4860 states. [2018-11-23 01:57:29,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4860 to 4860. [2018-11-23 01:57:29,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4860 states. [2018-11-23 01:57:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4860 states to 4860 states and 6594 transitions. [2018-11-23 01:57:29,307 INFO L78 Accepts]: Start accepts. Automaton has 4860 states and 6594 transitions. Word has length 152 [2018-11-23 01:57:29,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:29,307 INFO L480 AbstractCegarLoop]: Abstraction has 4860 states and 6594 transitions. [2018-11-23 01:57:29,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 4860 states and 6594 transitions. [2018-11-23 01:57:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-23 01:57:29,310 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:29,310 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] [2018-11-23 01:57:29,310 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:29,310 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:29,310 INFO L82 PathProgramCache]: Analyzing trace with hash -2123515123, now seen corresponding path program 1 times [2018-11-23 01:57:29,311 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:29,311 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:29,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:29,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:29,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-11-23 01:57:29,500 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:29,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:29,501 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:29,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:29,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:29,501 INFO L87 Difference]: Start difference. First operand 4860 states and 6594 transitions. Second operand 3 states. [2018-11-23 01:57:29,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:29,860 INFO L93 Difference]: Finished difference Result 14370 states and 19974 transitions. [2018-11-23 01:57:29,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:29,861 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 153 [2018-11-23 01:57:29,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:29,906 INFO L225 Difference]: With dead ends: 14370 [2018-11-23 01:57:29,906 INFO L226 Difference]: Without dead ends: 9531 [2018-11-23 01:57:29,922 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 [2018-11-23 01:57:29,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9531 states. [2018-11-23 01:57:30,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9531 to 9440. [2018-11-23 01:57:30,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9440 states. [2018-11-23 01:57:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9440 states to 9440 states and 13079 transitions. [2018-11-23 01:57:30,240 INFO L78 Accepts]: Start accepts. Automaton has 9440 states and 13079 transitions. Word has length 153 [2018-11-23 01:57:30,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:30,240 INFO L480 AbstractCegarLoop]: Abstraction has 9440 states and 13079 transitions. [2018-11-23 01:57:30,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 9440 states and 13079 transitions. [2018-11-23 01:57:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 01:57:30,245 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:30,245 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-23 01:57:30,245 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:30,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:30,246 INFO L82 PathProgramCache]: Analyzing trace with hash -867160589, now seen corresponding path program 1 times [2018-11-23 01:57:30,246 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:30,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:30,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:30,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:30,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2018-11-23 01:57:30,474 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:30,475 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:30,475 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:30,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:30,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:30,475 INFO L87 Difference]: Start difference. First operand 9440 states and 13079 transitions. Second operand 3 states. [2018-11-23 01:57:32,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:32,738 INFO L93 Difference]: Finished difference Result 18855 states and 26226 transitions. [2018-11-23 01:57:32,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:32,738 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 228 [2018-11-23 01:57:32,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:32,764 INFO L225 Difference]: With dead ends: 18855 [2018-11-23 01:57:32,764 INFO L226 Difference]: Without dead ends: 9450 [2018-11-23 01:57:32,787 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 [2018-11-23 01:57:32,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9450 states. [2018-11-23 01:57:33,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9450 to 9375. [2018-11-23 01:57:33,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9375 states. [2018-11-23 01:57:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9375 states to 9375 states and 12789 transitions. [2018-11-23 01:57:33,059 INFO L78 Accepts]: Start accepts. Automaton has 9375 states and 12789 transitions. Word has length 228 [2018-11-23 01:57:33,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:33,059 INFO L480 AbstractCegarLoop]: Abstraction has 9375 states and 12789 transitions. [2018-11-23 01:57:33,059 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 9375 states and 12789 transitions. [2018-11-23 01:57:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 01:57:33,062 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:33,063 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] [2018-11-23 01:57:33,063 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:33,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:33,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1216727108, now seen corresponding path program 1 times [2018-11-23 01:57:33,063 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:33,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:33,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:33,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:33,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-11-23 01:57:33,248 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:33,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 01:57:33,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 01:57:33,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 01:57:33,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:57:33,249 INFO L87 Difference]: Start difference. First operand 9375 states and 12789 transitions. Second operand 7 states. [2018-11-23 01:57:33,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:33,390 INFO L93 Difference]: Finished difference Result 10123 states and 13690 transitions. [2018-11-23 01:57:33,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 01:57:33,390 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 218 [2018-11-23 01:57:33,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:33,408 INFO L225 Difference]: With dead ends: 10123 [2018-11-23 01:57:33,408 INFO L226 Difference]: Without dead ends: 8913 [2018-11-23 01:57:33,413 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 [2018-11-23 01:57:33,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8913 states. [2018-11-23 01:57:33,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8913 to 8913. [2018-11-23 01:57:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8913 states. [2018-11-23 01:57:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8913 states to 8913 states and 12115 transitions. [2018-11-23 01:57:33,569 INFO L78 Accepts]: Start accepts. Automaton has 8913 states and 12115 transitions. Word has length 218 [2018-11-23 01:57:33,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:33,570 INFO L480 AbstractCegarLoop]: Abstraction has 8913 states and 12115 transitions. [2018-11-23 01:57:33,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 01:57:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 8913 states and 12115 transitions. [2018-11-23 01:57:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-11-23 01:57:33,575 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:33,575 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] [2018-11-23 01:57:33,575 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:33,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:33,575 INFO L82 PathProgramCache]: Analyzing trace with hash 1717141142, now seen corresponding path program 1 times [2018-11-23 01:57:33,575 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:33,576 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:33,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:33,580 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:33,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-11-23 01:57:33,798 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:33,798 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 01:57:33,799 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 01:57:33,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 01:57:33,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:57:33,799 INFO L87 Difference]: Start difference. First operand 8913 states and 12115 transitions. Second operand 7 states. [2018-11-23 01:57:33,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:33,915 INFO L93 Difference]: Finished difference Result 9635 states and 12996 transitions. [2018-11-23 01:57:33,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 01:57:33,917 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 232 [2018-11-23 01:57:33,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:33,927 INFO L225 Difference]: With dead ends: 9635 [2018-11-23 01:57:33,927 INFO L226 Difference]: Without dead ends: 5688 [2018-11-23 01:57:33,934 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 [2018-11-23 01:57:33,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5688 states. [2018-11-23 01:57:34,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5688 to 5329. [2018-11-23 01:57:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5329 states. [2018-11-23 01:57:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 5329 states and 7083 transitions. [2018-11-23 01:57:34,034 INFO L78 Accepts]: Start accepts. Automaton has 5329 states and 7083 transitions. Word has length 232 [2018-11-23 01:57:34,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:34,035 INFO L480 AbstractCegarLoop]: Abstraction has 5329 states and 7083 transitions. [2018-11-23 01:57:34,035 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 01:57:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 5329 states and 7083 transitions. [2018-11-23 01:57:34,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-11-23 01:57:34,039 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:34,039 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, 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] [2018-11-23 01:57:34,040 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:34,040 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:34,040 INFO L82 PathProgramCache]: Analyzing trace with hash 709430708, now seen corresponding path program 1 times [2018-11-23 01:57:34,040 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:34,040 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:34,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:34,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:34,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2018-11-23 01:57:34,217 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:34,217 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 01:57:34,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 01:57:34,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 01:57:34,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:57:34,218 INFO L87 Difference]: Start difference. First operand 5329 states and 7083 transitions. Second operand 7 states. [2018-11-23 01:57:34,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:34,305 INFO L93 Difference]: Finished difference Result 8325 states and 11049 transitions. [2018-11-23 01:57:34,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 01:57:34,305 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 251 [2018-11-23 01:57:34,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:34,311 INFO L225 Difference]: With dead ends: 8325 [2018-11-23 01:57:34,311 INFO L226 Difference]: Without dead ends: 3031 [2018-11-23 01:57:34,319 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 [2018-11-23 01:57:34,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3031 states. [2018-11-23 01:57:34,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3031 to 3007. [2018-11-23 01:57:34,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3007 states. [2018-11-23 01:57:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 3007 states and 3901 transitions. [2018-11-23 01:57:34,370 INFO L78 Accepts]: Start accepts. Automaton has 3007 states and 3901 transitions. Word has length 251 [2018-11-23 01:57:34,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:34,370 INFO L480 AbstractCegarLoop]: Abstraction has 3007 states and 3901 transitions. [2018-11-23 01:57:34,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 01:57:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 3901 transitions. [2018-11-23 01:57:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-23 01:57:34,376 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:34,376 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] [2018-11-23 01:57:34,376 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:34,376 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:34,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1578995337, now seen corresponding path program 1 times [2018-11-23 01:57:34,377 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:34,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:34,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:34,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:34,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2018-11-23 01:57:34,556 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:34,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 01:57:34,556 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 01:57:34,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 01:57:34,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 01:57:34,557 INFO L87 Difference]: Start difference. First operand 3007 states and 3901 transitions. Second operand 6 states. [2018-11-23 01:57:34,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:34,734 INFO L93 Difference]: Finished difference Result 6264 states and 8359 transitions. [2018-11-23 01:57:34,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 01:57:34,735 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 284 [2018-11-23 01:57:34,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:34,742 INFO L225 Difference]: With dead ends: 6264 [2018-11-23 01:57:34,742 INFO L226 Difference]: Without dead ends: 3292 [2018-11-23 01:57:34,748 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 [2018-11-23 01:57:34,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3292 states. [2018-11-23 01:57:34,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3292 to 3285. [2018-11-23 01:57:34,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3285 states. [2018-11-23 01:57:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 3285 states and 4283 transitions. [2018-11-23 01:57:34,871 INFO L78 Accepts]: Start accepts. Automaton has 3285 states and 4283 transitions. Word has length 284 [2018-11-23 01:57:34,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:34,871 INFO L480 AbstractCegarLoop]: Abstraction has 3285 states and 4283 transitions. [2018-11-23 01:57:34,872 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 01:57:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 4283 transitions. [2018-11-23 01:57:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 01:57:34,882 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:34,883 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-23 01:57:34,883 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:34,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:34,883 INFO L82 PathProgramCache]: Analyzing trace with hash 519016165, now seen corresponding path program 1 times [2018-11-23 01:57:34,883 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:34,883 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:34,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:34,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:34,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2018-11-23 01:57:35,142 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:35,143 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:35,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:35,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:35,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:35,143 INFO L87 Difference]: Start difference. First operand 3285 states and 4283 transitions. Second operand 3 states. [2018-11-23 01:57:37,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:37,275 INFO L93 Difference]: Finished difference Result 3288 states and 4285 transitions. [2018-11-23 01:57:37,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:37,276 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 274 [2018-11-23 01:57:37,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:37,284 INFO L225 Difference]: With dead ends: 3288 [2018-11-23 01:57:37,284 INFO L226 Difference]: Without dead ends: 3285 [2018-11-23 01:57:37,286 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 [2018-11-23 01:57:37,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3285 states. [2018-11-23 01:57:37,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3285 to 3285. [2018-11-23 01:57:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3285 states. [2018-11-23 01:57:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 3285 states and 4277 transitions. [2018-11-23 01:57:37,384 INFO L78 Accepts]: Start accepts. Automaton has 3285 states and 4277 transitions. Word has length 274 [2018-11-23 01:57:37,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:37,384 INFO L480 AbstractCegarLoop]: Abstraction has 3285 states and 4277 transitions. [2018-11-23 01:57:37,384 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 4277 transitions. [2018-11-23 01:57:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 01:57:37,394 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:37,394 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:57:37,394 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:37,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:37,395 INFO L82 PathProgramCache]: Analyzing trace with hash 303068316, now seen corresponding path program 1 times [2018-11-23 01:57:37,395 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:37,395 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:37,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:37,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:37,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2018-11-23 01:57:37,591 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:37,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:37,592 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:37,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:37,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:37,592 INFO L87 Difference]: Start difference. First operand 3285 states and 4277 transitions. Second operand 3 states. [2018-11-23 01:57:39,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:39,743 INFO L93 Difference]: Finished difference Result 5435 states and 7064 transitions. [2018-11-23 01:57:39,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:39,744 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 287 [2018-11-23 01:57:39,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:39,752 INFO L225 Difference]: With dead ends: 5435 [2018-11-23 01:57:39,752 INFO L226 Difference]: Without dead ends: 2185 [2018-11-23 01:57:39,758 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 [2018-11-23 01:57:39,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2185 states. [2018-11-23 01:57:39,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2185 to 2184. [2018-11-23 01:57:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2184 states. [2018-11-23 01:57:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 2184 states and 2827 transitions. [2018-11-23 01:57:39,828 INFO L78 Accepts]: Start accepts. Automaton has 2184 states and 2827 transitions. Word has length 287 [2018-11-23 01:57:39,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:39,829 INFO L480 AbstractCegarLoop]: Abstraction has 2184 states and 2827 transitions. [2018-11-23 01:57:39,829 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 2827 transitions. [2018-11-23 01:57:39,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 01:57:39,835 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:39,836 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:57:39,836 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:39,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:39,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1810412632, now seen corresponding path program 1 times [2018-11-23 01:57:39,836 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:39,836 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:39,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:39,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:39,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2018-11-23 01:57:40,022 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:40,022 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:40,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:40,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:40,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:40,022 INFO L87 Difference]: Start difference. First operand 2184 states and 2827 transitions. Second operand 3 states. [2018-11-23 01:57:42,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:42,127 INFO L93 Difference]: Finished difference Result 3214 states and 4154 transitions. [2018-11-23 01:57:42,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:42,127 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 280 [2018-11-23 01:57:42,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:42,131 INFO L225 Difference]: With dead ends: 3214 [2018-11-23 01:57:42,131 INFO L226 Difference]: Without dead ends: 1320 [2018-11-23 01:57:42,134 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 [2018-11-23 01:57:42,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1320 states. [2018-11-23 01:57:42,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1320 to 1319. [2018-11-23 01:57:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1319 states. [2018-11-23 01:57:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1319 states and 1709 transitions. [2018-11-23 01:57:42,179 INFO L78 Accepts]: Start accepts. Automaton has 1319 states and 1709 transitions. Word has length 280 [2018-11-23 01:57:42,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:42,180 INFO L480 AbstractCegarLoop]: Abstraction has 1319 states and 1709 transitions. [2018-11-23 01:57:42,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1709 transitions. [2018-11-23 01:57:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-23 01:57:42,185 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:42,185 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] [2018-11-23 01:57:42,185 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:42,185 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:42,185 INFO L82 PathProgramCache]: Analyzing trace with hash -1631974984, now seen corresponding path program 1 times [2018-11-23 01:57:42,185 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:57:42,186 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:57:42,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:42,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:42,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:57:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2018-11-23 01:57:42,443 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:42,443 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 01:57:42,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 01:57:42,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 01:57:42,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:57:42,444 INFO L87 Difference]: Start difference. First operand 1319 states and 1709 transitions. Second operand 7 states. [2018-11-23 01:57:42,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:42,482 INFO L93 Difference]: Finished difference Result 1323 states and 1713 transitions. [2018-11-23 01:57:42,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 01:57:42,482 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 284 [2018-11-23 01:57:42,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:42,483 INFO L225 Difference]: With dead ends: 1323 [2018-11-23 01:57:42,483 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 01:57:42,485 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 [2018-11-23 01:57:42,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 01:57:42,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 01:57:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 01:57:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 01:57:42,486 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 284 [2018-11-23 01:57:42,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:42,486 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 01:57:42,486 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 01:57:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 01:57:42,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 01:57:42,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 01:57:44,531 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 41 [2018-11-23 01:57:44,695 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 41 [2018-11-23 01:57:45,265 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 38 [2018-11-23 01:57:45,752 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 38 [2018-11-23 01:57:45,928 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 41 [2018-11-23 01:57:47,487 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 27 [2018-11-23 01:57:48,706 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 38 [2018-11-23 01:57:48,888 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 41 [2018-11-23 01:57:49,388 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 41 [2018-11-23 01:57:49,571 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 41 [2018-11-23 01:57:50,044 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceFINAL(lines 9132 9150) no Hoare annotation was computed. [2018-11-23 01:57:50,044 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceEXIT(lines 9132 9150) no Hoare annotation was computed. [2018-11-23 01:57:50,044 INFO L444 ceAbstractionStarter]: At program point L9138(line 9138) 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)) [2018-11-23 01:57:50,044 INFO L448 ceAbstractionStarter]: For program point L9143(lines 9143 9148) no Hoare annotation was computed. [2018-11-23 01:57:50,044 INFO L448 ceAbstractionStarter]: For program point L9142(line 9142) no Hoare annotation was computed. [2018-11-23 01:57:50,044 INFO L448 ceAbstractionStarter]: For program point L9137(lines 9137 9141) no Hoare annotation was computed. [2018-11-23 01:57:50,044 INFO L444 ceAbstractionStarter]: At program point L9137-1(lines 9137 9141) 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)) [2018-11-23 01:57:50,044 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceENTRY(lines 9132 9150) 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)) [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 7149 7156) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 7149 7156) the Hoare annotation is: true [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 7149 7156) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point L7930(lines 7930 7934) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point opera1_probeFINAL(lines 7908 7937) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point L7918(line 7918) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point L7919-1(line 7919) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L451 ceAbstractionStarter]: At program point L7919(line 7919) the Hoare annotation is: true [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point L7920(lines 7920 7924) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point L7918-4(lines 7918 7927) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point L7916-1(line 7916) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L451 ceAbstractionStarter]: At program point L7916(line 7916) the Hoare annotation is: true [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point L7918-2(lines 7918 7927) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L448 ceAbstractionStarter]: For program point opera1_probeEXIT(lines 7908 7937) no Hoare annotation was computed. [2018-11-23 01:57:50,045 INFO L451 ceAbstractionStarter]: At program point opera1_probeENTRY(lines 7908 7937) the Hoare annotation is: true [2018-11-23 01:57:50,046 INFO L451 ceAbstractionStarter]: At program point rc5_scanENTRY(lines 7196 7203) the Hoare annotation is: true [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point rc5_scanFINAL(lines 7196 7203) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point rc5_scanEXIT(lines 7196 7203) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 7122 7125) the Hoare annotation is: true [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 7122 7125) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 7122 7125) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point L7124-1(line 7124) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L451 ceAbstractionStarter]: At program point L7124(line 7124) the Hoare annotation is: true [2018-11-23 01:57:50,046 INFO L451 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 7066 7074) the Hoare annotation is: true [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 7066 7074) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 7066 7074) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point L8062(line 8062) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point L8095(line 8095) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point L8128-1(lines 8126 8144) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point L8128(lines 8128 8137) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point L8161(lines 8161 8166) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 7998 8251) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point L8079(lines 8079 8110) no Hoare annotation was computed. [2018-11-23 01:57:50,046 INFO L448 ceAbstractionStarter]: For program point L8112(line 8112) no Hoare annotation was computed. [2018-11-23 01:57:50,047 INFO L444 ceAbstractionStarter]: At program point L8162(line 8162) 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))) [2018-11-23 01:57:50,047 INFO L448 ceAbstractionStarter]: For program point L8195(lines 8195 8200) no Hoare annotation was computed. [2018-11-23 01:57:50,047 INFO L444 ceAbstractionStarter]: At program point L8030(line 8030) 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)|))) [2018-11-23 01:57:50,047 INFO L448 ceAbstractionStarter]: For program point L8063(lines 8063 8068) no Hoare annotation was computed. [2018-11-23 01:57:50,047 INFO L448 ceAbstractionStarter]: For program point L8096(lines 8096 8102) no Hoare annotation was computed. [2018-11-23 01:57:50,047 INFO L448 ceAbstractionStarter]: For program point L8162-1(line 8162) no Hoare annotation was computed. [2018-11-23 01:57:50,047 INFO L448 ceAbstractionStarter]: For program point L8030-1(line 8030) no Hoare annotation was computed. [2018-11-23 01:57:50,047 INFO L448 ceAbstractionStarter]: For program point L8179(lines 8179 8236) no Hoare annotation was computed. [2018-11-23 01:57:50,047 INFO L444 ceAbstractionStarter]: At program point L8245(lines 8023 8250) 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))) [2018-11-23 01:57:50,047 INFO L448 ceAbstractionStarter]: For program point L8113(lines 8113 8154) no Hoare annotation was computed. [2018-11-23 01:57:50,047 INFO L448 ceAbstractionStarter]: For program point L8196-1(line 8196) no Hoare annotation was computed. [2018-11-23 01:57:50,048 INFO L444 ceAbstractionStarter]: At program point L8196(line 8196) 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))) [2018-11-23 01:57:50,048 INFO L448 ceAbstractionStarter]: For program point L8064-1(line 8064) no Hoare annotation was computed. [2018-11-23 01:57:50,048 INFO L444 ceAbstractionStarter]: At program point L8064(line 8064) 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))) [2018-11-23 01:57:50,048 INFO L448 ceAbstractionStarter]: For program point L8180(line 8180) no Hoare annotation was computed. [2018-11-23 01:57:50,048 INFO L448 ceAbstractionStarter]: For program point L8081(lines 8081 8106) no Hoare annotation was computed. [2018-11-23 01:57:50,048 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 7998 8251) no Hoare annotation was computed. [2018-11-23 01:57:50,048 INFO L448 ceAbstractionStarter]: For program point L8131-1(line 8131) no Hoare annotation was computed. [2018-11-23 01:57:50,048 INFO L444 ceAbstractionStarter]: At program point L8131(line 8131) 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))) [2018-11-23 01:57:50,048 INFO L448 ceAbstractionStarter]: For program point L8032-1(line 8032) no Hoare annotation was computed. [2018-11-23 01:57:50,048 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)) (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)|))) [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8082(line 8082) no Hoare annotation was computed. [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8115(lines 8115 8150) no Hoare annotation was computed. [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8181-2(lines 8179 8236) no Hoare annotation was computed. [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8148(line 8148) no Hoare annotation was computed. [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8181(lines 8181 8186) no Hoare annotation was computed. [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8049(lines 8049 8244) no Hoare annotation was computed. [2018-11-23 01:57:50,049 INFO L444 ceAbstractionStarter]: At program point L8182(line 8182) 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))) [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8248(line 8248) no Hoare annotation was computed. [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8050(line 8050) no Hoare annotation was computed. [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8083(lines 8083 8093) no Hoare annotation was computed. [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8116(line 8116) no Hoare annotation was computed. [2018-11-23 01:57:50,049 INFO L451 ceAbstractionStarter]: At program point L8149(line 8149) the Hoare annotation is: true [2018-11-23 01:57:50,049 INFO L448 ceAbstractionStarter]: For program point L8182-1(line 8182) no Hoare annotation was computed. [2018-11-23 01:57:50,050 INFO L444 ceAbstractionStarter]: At program point L8034(line 8034) 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)|))) [2018-11-23 01:57:50,050 INFO L448 ceAbstractionStarter]: For program point L8034-1(line 8034) no Hoare annotation was computed. [2018-11-23 01:57:50,050 INFO L448 ceAbstractionStarter]: For program point L8216(line 8216) no Hoare annotation was computed. [2018-11-23 01:57:50,050 INFO L448 ceAbstractionStarter]: For program point L8051(lines 8051 8076) no Hoare annotation was computed. [2018-11-23 01:57:50,050 INFO L448 ceAbstractionStarter]: For program point L8084-1(line 8084) no Hoare annotation was computed. [2018-11-23 01:57:50,050 INFO L444 ceAbstractionStarter]: At program point L8084(line 8084) 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))) [2018-11-23 01:57:50,050 INFO L448 ceAbstractionStarter]: For program point L8117(lines 8117 8123) no Hoare annotation was computed. [2018-11-23 01:57:50,050 INFO L444 ceAbstractionStarter]: At program point L8134(line 8134) 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))) [2018-11-23 01:57:50,050 INFO L444 ceAbstractionStarter]: At program point L8118(line 8118) 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)|))) [2018-11-23 01:57:50,050 INFO L448 ceAbstractionStarter]: For program point L8217(lines 8217 8223) no Hoare annotation was computed. [2018-11-23 01:57:50,050 INFO L448 ceAbstractionStarter]: For program point L8085(lines 8085 8090) no Hoare annotation was computed. [2018-11-23 01:57:50,051 INFO L448 ceAbstractionStarter]: For program point L8118-1(line 8118) no Hoare annotation was computed. [2018-11-23 01:57:50,051 INFO L448 ceAbstractionStarter]: For program point L8234(line 8234) no Hoare annotation was computed. [2018-11-23 01:57:50,051 INFO L448 ceAbstractionStarter]: For program point L8168(line 8168) no Hoare annotation was computed. [2018-11-23 01:57:50,051 INFO L448 ceAbstractionStarter]: For program point L8053(lines 8053 8072) no Hoare annotation was computed. [2018-11-23 01:57:50,051 INFO L448 ceAbstractionStarter]: For program point L8202(line 8202) no Hoare annotation was computed. [2018-11-23 01:57:50,051 INFO L451 ceAbstractionStarter]: At program point L8235(line 8235) the Hoare annotation is: true [2018-11-23 01:57:50,051 INFO L448 ceAbstractionStarter]: For program point L8070(line 8070) no Hoare annotation was computed. [2018-11-23 01:57:50,051 INFO L451 ceAbstractionStarter]: At program point L8169(line 8169) the Hoare annotation is: true [2018-11-23 01:57:50,051 INFO L448 ceAbstractionStarter]: For program point L8037-1(line 8037) no Hoare annotation was computed. [2018-11-23 01:57:50,051 INFO L444 ceAbstractionStarter]: At program point L8037(line 8037) 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)|))) [2018-11-23 01:57:50,051 INFO L448 ceAbstractionStarter]: For program point L8054(line 8054) no Hoare annotation was computed. [2018-11-23 01:57:50,052 INFO L448 ceAbstractionStarter]: For program point L8203(lines 8203 8208) no Hoare annotation was computed. [2018-11-23 01:57:50,052 INFO L444 ceAbstractionStarter]: At program point L8038(line 8038) 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)|))) [2018-11-23 01:57:50,052 INFO L451 ceAbstractionStarter]: At program point L8071(line 8071) the Hoare annotation is: true [2018-11-23 01:57:50,052 INFO L448 ceAbstractionStarter]: For program point L8104(line 8104) no Hoare annotation was computed. [2018-11-23 01:57:50,052 INFO L448 ceAbstractionStarter]: For program point L8203-2(lines 8179 8236) no Hoare annotation was computed. [2018-11-23 01:57:50,052 INFO L448 ceAbstractionStarter]: For program point L8038-1(line 8038) no Hoare annotation was computed. [2018-11-23 01:57:50,052 INFO L448 ceAbstractionStarter]: For program point L8055(lines 8055 8060) no Hoare annotation was computed. [2018-11-23 01:57:50,052 INFO L448 ceAbstractionStarter]: For program point L8204-1(line 8204) no Hoare annotation was computed. [2018-11-23 01:57:50,052 INFO L444 ceAbstractionStarter]: At program point L8204(line 8204) 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))) [2018-11-23 01:57:50,052 INFO L448 ceAbstractionStarter]: For program point L8039-1(line 8039) no Hoare annotation was computed. [2018-11-23 01:57:50,052 INFO L444 ceAbstractionStarter]: At program point L8039(line 8039) 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)|))) [2018-11-23 01:57:50,052 INFO L451 ceAbstractionStarter]: At program point L8105(line 8105) the Hoare annotation is: true [2018-11-23 01:57:50,053 INFO L448 ceAbstractionStarter]: For program point L8188-1(line 8188) no Hoare annotation was computed. [2018-11-23 01:57:50,053 INFO L444 ceAbstractionStarter]: At program point L8188(line 8188) 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))) [2018-11-23 01:57:50,053 INFO L448 ceAbstractionStarter]: For program point L8056-1(line 8056) no Hoare annotation was computed. [2018-11-23 01:57:50,053 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))) [2018-11-23 01:57:50,053 INFO L448 ceAbstractionStarter]: For program point L8040-1(line 8040) no Hoare annotation was computed. [2018-11-23 01:57:50,053 INFO L444 ceAbstractionStarter]: At program point L8040(line 8040) 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)|))) [2018-11-23 01:57:50,053 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 7998 8251) 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)|))) [2018-11-23 01:57:50,053 INFO L448 ceAbstractionStarter]: For program point L8156(line 8156) no Hoare annotation was computed. [2018-11-23 01:57:50,053 INFO L448 ceAbstractionStarter]: For program point L8024-1(line 8024) no Hoare annotation was computed. [2018-11-23 01:57:50,053 INFO L444 ceAbstractionStarter]: At program point L8024(line 8024) 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)|))) [2018-11-23 01:57:50,053 INFO L444 ceAbstractionStarter]: At program point L8140(lines 8023 8250) 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)|))) [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8157(lines 8157 8174) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L444 ceAbstractionStarter]: At program point L8026(line 8026) 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)|))) [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8125(line 8125) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8026-1(line 8026) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8126(lines 8126 8146) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8159(lines 8159 8170) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8225(line 8225) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8242(line 8242) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8176(line 8176) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8226(lines 8226 8232) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8127-1(line 8127) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L444 ceAbstractionStarter]: At program point L8127(line 8127) 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)|)))) [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8160(line 8160) no Hoare annotation was computed. [2018-11-23 01:57:50,054 INFO L448 ceAbstractionStarter]: For program point L8028-1(line 8028) no Hoare annotation was computed. [2018-11-23 01:57:50,055 INFO L444 ceAbstractionStarter]: At program point L8028(line 8028) 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)|))) [2018-11-23 01:57:50,055 INFO L444 ceAbstractionStarter]: At program point L8210(line 8210) 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))) [2018-11-23 01:57:50,055 INFO L451 ceAbstractionStarter]: At program point L8243(line 8243) the Hoare annotation is: true [2018-11-23 01:57:50,055 INFO L448 ceAbstractionStarter]: For program point L8078(line 8078) no Hoare annotation was computed. [2018-11-23 01:57:50,055 INFO L448 ceAbstractionStarter]: For program point L8177(lines 8177 8240) no Hoare annotation was computed. [2018-11-23 01:57:50,055 INFO L448 ceAbstractionStarter]: For program point L8210-1(line 8210) no Hoare annotation was computed. [2018-11-23 01:57:50,055 INFO L448 ceAbstractionStarter]: For program point L8194(line 8194) no Hoare annotation was computed. [2018-11-23 01:57:50,055 INFO L448 ceAbstractionStarter]: For program point L8335-1(line 8335) no Hoare annotation was computed. [2018-11-23 01:57:50,055 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_12ENTRY(lines 8326 8339) 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)) [2018-11-23 01:57:50,055 INFO L444 ceAbstractionStarter]: At program point L8335(line 8335) 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)) [2018-11-23 01:57:50,055 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 8326 8339) no Hoare annotation was computed. [2018-11-23 01:57:50,055 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12FINAL(lines 8326 8339) no Hoare annotation was computed. [2018-11-23 01:57:50,055 INFO L448 ceAbstractionStarter]: For program point L7993-1(line 7993) no Hoare annotation was computed. [2018-11-23 01:57:50,056 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_dvb_usb_device_properties_2EXIT(lines 7988 7997) no Hoare annotation was computed. [2018-11-23 01:57:50,056 INFO L451 ceAbstractionStarter]: At program point L7993(line 7993) the Hoare annotation is: true [2018-11-23 01:57:50,056 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_dvb_usb_device_properties_2ENTRY(lines 7988 7997) the Hoare annotation is: true [2018-11-23 01:57:50,056 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_dvb_usb_device_properties_2FINAL(lines 7988 7997) no Hoare annotation was computed. [2018-11-23 01:57:50,056 INFO L448 ceAbstractionStarter]: For program point L7856-1(line 7856) no Hoare annotation was computed. [2018-11-23 01:57:50,056 INFO L451 ceAbstractionStarter]: At program point L7856(line 7856) the Hoare annotation is: true [2018-11-23 01:57:50,056 INFO L448 ceAbstractionStarter]: For program point L7844-1(line 7844) no Hoare annotation was computed. [2018-11-23 01:57:50,056 INFO L451 ceAbstractionStarter]: At program point L7844(line 7844) the Hoare annotation is: true [2018-11-23 01:57:50,056 INFO L448 ceAbstractionStarter]: For program point L7877(lines 7877 7882) no Hoare annotation was computed. [2018-11-23 01:57:50,056 INFO L448 ceAbstractionStarter]: For program point L7840-1(line 7840) no Hoare annotation was computed. [2018-11-23 01:57:50,056 INFO L451 ceAbstractionStarter]: At program point L7840(line 7840) the Hoare annotation is: true [2018-11-23 01:57:50,056 INFO L451 ceAbstractionStarter]: At program point L7865(lines 7841 7884) the Hoare annotation is: true [2018-11-23 01:57:50,057 INFO L448 ceAbstractionStarter]: For program point L7857(lines 7857 7863) no Hoare annotation was computed. [2018-11-23 01:57:50,057 INFO L451 ceAbstractionStarter]: At program point opera1_xilinx_load_firmwareENTRY(lines 7812 7892) the Hoare annotation is: true [2018-11-23 01:57:50,057 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_load_firmwareEXIT(lines 7812 7892) no Hoare annotation was computed. [2018-11-23 01:57:50,057 INFO L448 ceAbstractionStarter]: For program point L7845-1(line 7845) no Hoare annotation was computed. [2018-11-23 01:57:50,057 INFO L451 ceAbstractionStarter]: At program point L7845(line 7845) the Hoare annotation is: true [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point L7841-3(lines 7841 7886) no Hoare annotation was computed. [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_load_firmwareFINAL(lines 7812 7892) no Hoare annotation was computed. [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point L7841-2(lines 7841 7886) no Hoare annotation was computed. [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point L7841(line 7841) no Hoare annotation was computed. [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point L7866(lines 7866 7870) no Hoare annotation was computed. [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point L7833(lines 7833 7887) no Hoare annotation was computed. [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point L7850(lines 7850 7854) no Hoare annotation was computed. [2018-11-23 01:57:50,058 INFO L451 ceAbstractionStarter]: At program point L7846(line 7846) the Hoare annotation is: true [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point L7850-2(lines 7850 7854) no Hoare annotation was computed. [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point L7846-1(line 7846) no Hoare annotation was computed. [2018-11-23 01:57:50,058 INFO L451 ceAbstractionStarter]: At program point L7838(line 7838) the Hoare annotation is: true [2018-11-23 01:57:50,058 INFO L451 ceAbstractionStarter]: At program point L7871(lines 7841 7884) the Hoare annotation is: true [2018-11-23 01:57:50,058 INFO L451 ceAbstractionStarter]: At program point L7867(lines 7841 7884) the Hoare annotation is: true [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point L7838-1(line 7838) no Hoare annotation was computed. [2018-11-23 01:57:50,058 INFO L448 ceAbstractionStarter]: For program point L7876-1(line 7876) no Hoare annotation was computed. [2018-11-23 01:57:50,059 INFO L451 ceAbstractionStarter]: At program point L7876(line 7876) the Hoare annotation is: true [2018-11-23 01:57:50,059 INFO L448 ceAbstractionStarter]: For program point opera1_power_ctrlFINAL(lines 7562 7577) no Hoare annotation was computed. [2018-11-23 01:57:50,059 INFO L451 ceAbstractionStarter]: At program point L7574(line 7574) the Hoare annotation is: true [2018-11-23 01:57:50,059 INFO L451 ceAbstractionStarter]: At program point opera1_power_ctrlENTRY(lines 7562 7577) the Hoare annotation is: true [2018-11-23 01:57:50,059 INFO L448 ceAbstractionStarter]: For program point L7570(line 7570) no Hoare annotation was computed. [2018-11-23 01:57:50,059 INFO L448 ceAbstractionStarter]: For program point opera1_power_ctrlEXIT(lines 7562 7577) no Hoare annotation was computed. [2018-11-23 01:57:50,059 INFO L448 ceAbstractionStarter]: For program point L7574-1(line 7574) no Hoare annotation was computed. [2018-11-23 01:57:50,059 INFO L448 ceAbstractionStarter]: For program point L7569-2(lines 7569 7573) no Hoare annotation was computed. [2018-11-23 01:57:50,059 INFO L448 ceAbstractionStarter]: For program point L7570-2(line 7570) no Hoare annotation was computed. [2018-11-23 01:57:50,059 INFO L448 ceAbstractionStarter]: For program point L7569(lines 7569 7573) no Hoare annotation was computed. [2018-11-23 01:57:50,059 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 7093 7101) no Hoare annotation was computed. [2018-11-23 01:57:50,059 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 7093 7101) no Hoare annotation was computed. [2018-11-23 01:57:50,059 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 7093 7101) the Hoare annotation is: true [2018-11-23 01:57:50,059 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:57:50,060 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,060 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,060 INFO L448 ceAbstractionStarter]: For program point i2c_get_adapdataFINAL(lines 7184 7192) no Hoare annotation was computed. [2018-11-23 01:57:50,060 INFO L451 ceAbstractionStarter]: At program point i2c_get_adapdataENTRY(lines 7184 7192) the Hoare annotation is: true [2018-11-23 01:57:50,060 INFO L448 ceAbstractionStarter]: For program point i2c_get_adapdataEXIT(lines 7184 7192) no Hoare annotation was computed. [2018-11-23 01:57:50,060 INFO L448 ceAbstractionStarter]: For program point L7189-1(line 7189) no Hoare annotation was computed. [2018-11-23 01:57:50,060 INFO L451 ceAbstractionStarter]: At program point L7189(line 7189) the Hoare annotation is: true [2018-11-23 01:57:50,060 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))) [2018-11-23 01:57:50,060 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,060 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,060 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))) [2018-11-23 01:57:50,060 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,061 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:57:50,061 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 01:57:50,061 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,061 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,061 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8468 8486) 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)) [2018-11-23 01:57:50,061 INFO L444 ceAbstractionStarter]: At program point L8474(line 8474) 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)) [2018-11-23 01:57:50,061 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8468 8486) no Hoare annotation was computed. [2018-11-23 01:57:50,061 INFO L448 ceAbstractionStarter]: For program point L8479(lines 8479 8484) no Hoare annotation was computed. [2018-11-23 01:57:50,061 INFO L448 ceAbstractionStarter]: For program point L8478(line 8478) no Hoare annotation was computed. [2018-11-23 01:57:50,061 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8468 8486) no Hoare annotation was computed. [2018-11-23 01:57:50,061 INFO L448 ceAbstractionStarter]: For program point L8473(lines 8473 8477) no Hoare annotation was computed. [2018-11-23 01:57:50,061 INFO L444 ceAbstractionStarter]: At program point L8473-1(lines 8473 8477) 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)) [2018-11-23 01:57:50,062 INFO L451 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 7173 7180) the Hoare annotation is: true [2018-11-23 01:57:50,062 INFO L448 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 7173 7180) no Hoare annotation was computed. [2018-11-23 01:57:50,062 INFO L448 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 7173 7180) no Hoare annotation was computed. [2018-11-23 01:57:50,062 INFO L448 ceAbstractionStarter]: For program point L7216-2(lines 7216 7221) no Hoare annotation was computed. [2018-11-23 01:57:50,062 INFO L448 ceAbstractionStarter]: For program point L7216(lines 7216 7221) no Hoare annotation was computed. [2018-11-23 01:57:50,062 INFO L448 ceAbstractionStarter]: For program point L7218-1(line 7218) no Hoare annotation was computed. [2018-11-23 01:57:50,062 INFO L448 ceAbstractionStarter]: For program point stv0299_writeregFINAL(lines 7207 7224) no Hoare annotation was computed. [2018-11-23 01:57:50,062 INFO L444 ceAbstractionStarter]: At program point stv0299_writeregENTRY(lines 7207 7224) 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))) [2018-11-23 01:57:50,062 INFO L444 ceAbstractionStarter]: At program point L7218(line 7218) 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))) [2018-11-23 01:57:50,062 INFO L448 ceAbstractionStarter]: For program point stv0299_writeregEXIT(lines 7207 7224) no Hoare annotation was computed. [2018-11-23 01:57:50,062 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 7009 7026) the Hoare annotation is: true [2018-11-23 01:57:50,062 INFO L448 ceAbstractionStarter]: For program point L7017(lines 7017 7024) no Hoare annotation was computed. [2018-11-23 01:57:50,062 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 7009 7026) no Hoare annotation was computed. [2018-11-23 01:57:50,062 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 7009 7026) no Hoare annotation was computed. [2018-11-23 01:57:50,063 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 7968 7977) no Hoare annotation was computed. [2018-11-23 01:57:50,063 INFO L448 ceAbstractionStarter]: For program point L7973-1(line 7973) no Hoare annotation was computed. [2018-11-23 01:57:50,063 INFO L451 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 7968 7977) the Hoare annotation is: true [2018-11-23 01:57:50,063 INFO L451 ceAbstractionStarter]: At program point L7973(line 7973) the Hoare annotation is: true [2018-11-23 01:57:50,063 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 7968 7977) no Hoare annotation was computed. [2018-11-23 01:57:50,063 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8576 8589) no Hoare annotation was computed. [2018-11-23 01:57:50,063 INFO L448 ceAbstractionStarter]: For program point L8581(lines 8581 8585) no Hoare annotation was computed. [2018-11-23 01:57:50,063 INFO L448 ceAbstractionStarter]: For program point L8581-1(lines 8581 8585) no Hoare annotation was computed. [2018-11-23 01:57:50,063 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8576 8589) 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)) [2018-11-23 01:57:50,063 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8576 8589) no Hoare annotation was computed. [2018-11-23 01:57:50,063 INFO L444 ceAbstractionStarter]: At program point L8582(line 8582) 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)) [2018-11-23 01:57:50,063 INFO L451 ceAbstractionStarter]: At program point opera1_driver_initENTRY(lines 7944 7952) the Hoare annotation is: true [2018-11-23 01:57:50,063 INFO L448 ceAbstractionStarter]: For program point L7949-1(line 7949) no Hoare annotation was computed. [2018-11-23 01:57:50,063 INFO L448 ceAbstractionStarter]: For program point opera1_driver_initEXIT(lines 7944 7952) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L451 ceAbstractionStarter]: At program point L7949(line 7949) the Hoare annotation is: true [2018-11-23 01:57:50,064 INFO L448 ceAbstractionStarter]: For program point opera1_driver_initFINAL(lines 7944 7952) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L448 ceAbstractionStarter]: For program point L8369-1(line 8369) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 8364 8373) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L444 ceAbstractionStarter]: At program point L8369(line 8369) 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)) [2018-11-23 01:57:50,064 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_15ENTRY(lines 8364 8373) 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)) [2018-11-23 01:57:50,064 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 8364 8373) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L448 ceAbstractionStarter]: For program point L7391(line 7391) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L448 ceAbstractionStarter]: For program point L7362-1(line 7362) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_xferFINAL(lines 7344 7394) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L448 ceAbstractionStarter]: For program point L7371-1(lines 7371 7372) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L444 ceAbstractionStarter]: At program point L7371(lines 7371 7372) 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)) [2018-11-23 01:57:50,064 INFO L448 ceAbstractionStarter]: For program point L7373(lines 7373 7377) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L448 ceAbstractionStarter]: For program point L7363(lines 7363 7367) no Hoare annotation was computed. [2018-11-23 01:57:50,064 INFO L444 ceAbstractionStarter]: At program point L7390(lines 7352 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)) (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)) [2018-11-23 01:57:50,064 INFO L444 ceAbstractionStarter]: At program point L7386(lines 7352 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)) (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)) [2018-11-23 01:57:50,066 INFO L448 ceAbstractionStarter]: For program point L7357(lines 7357 7361) no Hoare annotation was computed. [2018-11-23 01:57:50,066 INFO L444 ceAbstractionStarter]: At program point opera1_i2c_xferENTRY(lines 7344 7394) 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))) [2018-11-23 01:57:50,066 INFO L448 ceAbstractionStarter]: For program point L7353-1(line 7353) no Hoare annotation was computed. [2018-11-23 01:57:50,066 INFO L444 ceAbstractionStarter]: At program point L7384(lines 7352 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)) (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)) [2018-11-23 01:57:50,066 INFO L444 ceAbstractionStarter]: At program point L7353(line 7353) 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))) [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point L7378(lines 7378 7382) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point L7378-2(lines 7378 7382) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_xferEXIT(lines 7344 7394) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L444 ceAbstractionStarter]: At program point L7362(line 7362) 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))) [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 8340 8349) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 8340 8349) 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)) [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point L8345-1(line 8345) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L444 ceAbstractionStarter]: At program point L8345(line 8345) 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)) [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 8340 8349) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point L7807-1(line 7807) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L451 ceAbstractionStarter]: At program point L7807(line 7807) the Hoare annotation is: true [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point L7808-1(line 7808) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L451 ceAbstractionStarter]: At program point L7808(line 7808) the Hoare annotation is: true [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point opera1_read_mac_addressFINAL(lines 7801 7811) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L451 ceAbstractionStarter]: At program point opera1_read_mac_addressENTRY(lines 7801 7811) the Hoare annotation is: true [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point opera1_read_mac_addressEXIT(lines 7801 7811) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L444 ceAbstractionStarter]: At program point opera1_stv0299_set_symbol_rateENTRY(lines 7429 7441) 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))) [2018-11-23 01:57:50,067 INFO L444 ceAbstractionStarter]: At program point L7438(line 7438) 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))) [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point opera1_stv0299_set_symbol_rateFINAL(lines 7429 7441) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L444 ceAbstractionStarter]: At program point L7434(line 7434) 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))) [2018-11-23 01:57:50,067 INFO L448 ceAbstractionStarter]: For program point L7435-1(line 7435) no Hoare annotation was computed. [2018-11-23 01:57:50,067 INFO L444 ceAbstractionStarter]: At program point L7435(line 7435) 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))) [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point L7436-1(line 7436) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L444 ceAbstractionStarter]: At program point L7436(line 7436) 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))) [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point L7437-1(line 7437) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point opera1_stv0299_set_symbol_rateEXIT(lines 7429 7441) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L444 ceAbstractionStarter]: At program point L7437(line 7437) 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))) [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point L7438-1(line 7438) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point L7434-1(line 7434) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 8399 8407) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 8399 8407) the Hoare annotation is: true [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8405) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 8399 8407) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 7126 7134) the Hoare annotation is: true [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point L7131-1(line 7131) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L451 ceAbstractionStarter]: At program point L7131(line 7131) the Hoare annotation is: true [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 7126 7134) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 7126 7134) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L448 ceAbstractionStarter]: For program point opera1_driver_exitEXIT(lines 7953 7961) no Hoare annotation was computed. [2018-11-23 01:57:50,068 INFO L451 ceAbstractionStarter]: At program point opera1_driver_exitENTRY(lines 7953 7961) the Hoare annotation is: true [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point opera1_driver_exitFINAL(lines 7953 7961) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 01:57:50,069 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L444 ceAbstractionStarter]: At program point L7290(lines 7244 7293) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.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))) (.cse7 (= 0 ~ldv_state_variable_4~0)) (.cse4 (= 0 ~ldv_state_variable_3~0)) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse6 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse4 .cse2 .cse5 .cse7) (or .cse0 .cse2 .cse1 .cse3 (not .cse7) (not (= 1 ~ldv_state_variable_0~0)) (not .cse4) .cse5 .cse6))) [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point L7261-2(lines 7261 7266) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point L7261(lines 7261 7266) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point L7286(line 7286) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point L7253-2(line 7253) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point L7253(line 7253) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point L7249-1(line 7249) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L444 ceAbstractionStarter]: At program point L7249(line 7249) the Hoare annotation is: (let ((.cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse0 (and (not (= 0 opera1_xilinx_rw_~flags)) (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|))) (.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 .cse2 .cse3 .cse5 .cse6 .cse7 .cse4) (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 .cse5 .cse0 .cse6 .cse4))) [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point L7274(line 7274) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point L7245-2(lines 7245 7251) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point L7245(lines 7245 7251) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L448 ceAbstractionStarter]: For program point L7274-2(lines 7274 7279) no Hoare annotation was computed. [2018-11-23 01:57:50,069 INFO L444 ceAbstractionStarter]: At program point L7262(line 7262) the Hoare annotation is: (let ((.cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse0 (and (not (= 0 opera1_xilinx_rw_~flags)) (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|))) (.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 .cse2 .cse3 .cse5 .cse6 .cse7 .cse4) (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 .cse5 .cse0 .cse6 .cse4))) [2018-11-23 01:57:50,069 INFO L444 ceAbstractionStarter]: At program point L7262-1(line 7262) the Hoare annotation is: (let ((.cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse0 (and (not (= 0 opera1_xilinx_rw_~flags)) (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|))) (.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 .cse2 .cse3 .cse5 .cse6 .cse7 .cse4) (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 .cse5 .cse0 .cse6 .cse4))) [2018-11-23 01:57:50,070 INFO L444 ceAbstractionStarter]: At program point L7254(line 7254) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.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))) (.cse7 (= 0 ~ldv_state_variable_4~0)) (.cse4 (= 0 ~ldv_state_variable_3~0)) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse6 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse4 .cse2 .cse5 .cse7) (or .cse0 .cse2 .cse1 .cse3 (not .cse7) (not (= 1 ~ldv_state_variable_0~0)) (not .cse4) .cse5 .cse6))) [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point L7254-1(line 7254) no Hoare annotation was computed. [2018-11-23 01:57:50,070 INFO L444 ceAbstractionStarter]: At program point L7246(line 7246) the Hoare annotation is: (let ((.cse4 (= 0 ~ldv_state_variable_3~0)) (.cse7 (= 0 ~ldv_state_variable_4~0))) (let ((.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse9 (not .cse7)) (.cse10 (not (= 1 ~ldv_state_variable_0~0))) (.cse11 (not .cse4)) (.cse8 (= 0 |opera1_xilinx_rw_#in~flags|)) (.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse6 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse3 .cse9 .cse10 .cse11 .cse5 .cse6) (or .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse4 .cse2 .cse5 .cse7) (or .cse0 .cse2 .cse1 .cse3 .cse9 .cse10 .cse11 .cse5 .cse6) (or .cse8 .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point L7246-1(line 7246) no Hoare annotation was computed. [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point L7271-1(line 7271) no Hoare annotation was computed. [2018-11-23 01:57:50,070 INFO L444 ceAbstractionStarter]: At program point L7271(line 7271) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.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))) (.cse7 (= 0 ~ldv_state_variable_4~0)) (.cse4 (= 0 ~ldv_state_variable_3~0)) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse6 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse4 .cse2 .cse5 .cse7) (or .cse0 .cse2 .cse1 .cse3 (not .cse7) (not (= 1 ~ldv_state_variable_0~0)) (not .cse4) .cse5 .cse6))) [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point L7263(line 7263) no Hoare annotation was computed. [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_rwEXIT(lines 7229 7294) no Hoare annotation was computed. [2018-11-23 01:57:50,070 INFO L451 ceAbstractionStarter]: At program point opera1_xilinx_rwENTRY(lines 7229 7294) the Hoare annotation is: true [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point L7256(lines 7256 7260) no Hoare annotation was computed. [2018-11-23 01:57:50,070 INFO L444 ceAbstractionStarter]: At program point L7285-1(line 7285) the Hoare annotation is: (let ((.cse4 (= 0 ~ldv_state_variable_3~0)) (.cse7 (= 0 ~ldv_state_variable_4~0))) (let ((.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse9 (not .cse7)) (.cse10 (not (= 1 ~ldv_state_variable_0~0))) (.cse11 (not .cse4)) (.cse8 (= 0 |opera1_xilinx_rw_#in~flags|)) (.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse6 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse3 .cse9 .cse10 .cse11 .cse5 .cse6) (or .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse4 .cse2 .cse5 .cse7) (or .cse0 .cse2 .cse1 .cse3 .cse9 .cse10 .cse11 .cse5 .cse6) (or .cse8 .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2018-11-23 01:57:50,070 INFO L444 ceAbstractionStarter]: At program point L7285(line 7285) the Hoare annotation is: (let ((.cse4 (= 0 ~ldv_state_variable_3~0)) (.cse7 (= 0 ~ldv_state_variable_4~0))) (let ((.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse9 (not .cse7)) (.cse10 (not (= 1 ~ldv_state_variable_0~0))) (.cse11 (not .cse4)) (.cse8 (= 0 |opera1_xilinx_rw_#in~flags|)) (.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse6 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse3 .cse9 .cse10 .cse11 .cse5 .cse6) (or .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse4 .cse2 .cse5 .cse7) (or .cse0 .cse2 .cse1 .cse3 .cse9 .cse10 .cse11 .cse5 .cse6) (or .cse8 .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_rwFINAL(lines 7229 7294) no Hoare annotation was computed. [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point L7269-2(lines 7244 7293) no Hoare annotation was computed. [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point L7269(lines 7269 7283) no Hoare annotation was computed. [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_17EXIT(lines 8389 8398) no Hoare annotation was computed. [2018-11-23 01:57:50,070 INFO L451 ceAbstractionStarter]: At program point ldv_usb_deregister_17ENTRY(lines 8389 8398) the Hoare annotation is: true [2018-11-23 01:57:50,070 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_17FINAL(lines 8389 8398) no Hoare annotation was computed. [2018-11-23 01:57:50,071 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,071 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 01:57:50,071 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:57:50,071 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,071 INFO L448 ceAbstractionStarter]: For program point opera1_usb_i2c_msgxferEXIT(lines 7295 7343) no Hoare annotation was computed. [2018-11-23 01:57:50,071 INFO L448 ceAbstractionStarter]: For program point L7317(lines 7317 7337) no Hoare annotation was computed. [2018-11-23 01:57:50,071 INFO L448 ceAbstractionStarter]: For program point L7311-1(line 7311) no Hoare annotation was computed. [2018-11-23 01:57:50,071 INFO L444 ceAbstractionStarter]: At program point L7311(line 7311) 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)) [2018-11-23 01:57:50,071 INFO L444 ceAbstractionStarter]: At program point L7338(lines 7303 7342) 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))) [2018-11-23 01:57:50,071 INFO L448 ceAbstractionStarter]: For program point L7340-1(line 7340) no Hoare annotation was computed. [2018-11-23 01:57:50,071 INFO L444 ceAbstractionStarter]: At program point L7340(line 7340) 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))) [2018-11-23 01:57:50,071 INFO L448 ceAbstractionStarter]: For program point L7334(line 7334) no Hoare annotation was computed. [2018-11-23 01:57:50,071 INFO L448 ceAbstractionStarter]: For program point L7305(lines 7305 7310) no Hoare annotation was computed. [2018-11-23 01:57:50,071 INFO L448 ceAbstractionStarter]: For program point L7330(line 7330) no Hoare annotation was computed. [2018-11-23 01:57:50,071 INFO L448 ceAbstractionStarter]: For program point L7326(line 7326) no Hoare annotation was computed. [2018-11-23 01:57:50,072 INFO L448 ceAbstractionStarter]: For program point opera1_usb_i2c_msgxferFINAL(lines 7295 7343) no Hoare annotation was computed. [2018-11-23 01:57:50,072 INFO L448 ceAbstractionStarter]: For program point L7322(line 7322) no Hoare annotation was computed. [2018-11-23 01:57:50,072 INFO L448 ceAbstractionStarter]: For program point L7318(line 7318) no Hoare annotation was computed. [2018-11-23 01:57:50,075 INFO L444 ceAbstractionStarter]: At program point opera1_usb_i2c_msgxferENTRY(lines 7295 7343) 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)) [2018-11-23 01:57:50,075 INFO L448 ceAbstractionStarter]: For program point L7312(lines 7312 7316) no Hoare annotation was computed. [2018-11-23 01:57:50,075 INFO L448 ceAbstractionStarter]: For program point L7339(line 7339) no Hoare annotation was computed. [2018-11-23 01:57:50,075 INFO L448 ceAbstractionStarter]: For program point L7339-3(line 7339) no Hoare annotation was computed. [2018-11-23 01:57:50,076 INFO L444 ceAbstractionStarter]: At program point L7339-2(line 7339) 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))) [2018-11-23 01:57:50,076 INFO L448 ceAbstractionStarter]: For program point L8385-1(line 8385) no Hoare annotation was computed. [2018-11-23 01:57:50,076 INFO L451 ceAbstractionStarter]: At program point L8385(line 8385) the Hoare annotation is: true [2018-11-23 01:57:50,076 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_16EXIT(lines 8374 8388) no Hoare annotation was computed. [2018-11-23 01:57:50,076 INFO L451 ceAbstractionStarter]: At program point ldv_usb_register_driver_16ENTRY(lines 8374 8388) the Hoare annotation is: true [2018-11-23 01:57:50,076 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_16FINAL(lines 8374 8388) no Hoare annotation was computed. [2018-11-23 01:57:50,076 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 7045 7056) no Hoare annotation was computed. [2018-11-23 01:57:50,076 INFO L448 ceAbstractionStarter]: For program point L7051-1(line 7051) no Hoare annotation was computed. [2018-11-23 01:57:50,076 INFO L451 ceAbstractionStarter]: At program point L7051(line 7051) the Hoare annotation is: true [2018-11-23 01:57:50,076 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 7045 7056) no Hoare annotation was computed. [2018-11-23 01:57:50,076 INFO L451 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 7045 7056) the Hoare annotation is: true [2018-11-23 01:57:50,076 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_funcEXIT(lines 7395 7402) no Hoare annotation was computed. [2018-11-23 01:57:50,076 INFO L451 ceAbstractionStarter]: At program point opera1_i2c_funcENTRY(lines 7395 7402) the Hoare annotation is: true [2018-11-23 01:57:50,077 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_funcFINAL(lines 7395 7402) no Hoare annotation was computed. [2018-11-23 01:57:50,077 INFO L448 ceAbstractionStarter]: For program point L7983-1(line 7983) no Hoare annotation was computed. [2018-11-23 01:57:50,077 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_i2c_algorithm_4ENTRY(lines 7978 7987) the Hoare annotation is: true [2018-11-23 01:57:50,077 INFO L451 ceAbstractionStarter]: At program point L7983(line 7983) the Hoare annotation is: true [2018-11-23 01:57:50,077 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_i2c_algorithm_4FINAL(lines 7978 7987) no Hoare annotation was computed. [2018-11-23 01:57:50,077 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_i2c_algorithm_4EXIT(lines 7978 7987) no Hoare annotation was computed. [2018-11-23 01:57:50,079 INFO L448 ceAbstractionStarter]: For program point L9245(lines 9245 9249) no Hoare annotation was computed. [2018-11-23 01:57:50,079 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceEXIT(lines 9240 9253) no Hoare annotation was computed. [2018-11-23 01:57:50,080 INFO L448 ceAbstractionStarter]: For program point L9245-1(lines 9245 9249) no Hoare annotation was computed. [2018-11-23 01:57:50,080 INFO L444 ceAbstractionStarter]: At program point L9246(line 9246) 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)) [2018-11-23 01:57:50,080 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceFINAL(lines 9240 9253) no Hoare annotation was computed. [2018-11-23 01:57:50,080 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceENTRY(lines 9240 9253) 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)) [2018-11-23 01:57:50,080 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,080 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:57:50,080 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,080 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_14ENTRY(lines 8350 8363) 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)) [2018-11-23 01:57:50,080 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14FINAL(lines 8350 8363) no Hoare annotation was computed. [2018-11-23 01:57:50,080 INFO L448 ceAbstractionStarter]: For program point L8359-1(line 8359) no Hoare annotation was computed. [2018-11-23 01:57:50,080 INFO L444 ceAbstractionStarter]: At program point L8359(line 8359) 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)) [2018-11-23 01:57:50,081 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14EXIT(lines 8350 8363) no Hoare annotation was computed. [2018-11-23 01:57:50,081 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 7157 7165) no Hoare annotation was computed. [2018-11-23 01:57:50,081 INFO L451 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 7157 7165) the Hoare annotation is: true [2018-11-23 01:57:50,081 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 7157 7165) no Hoare annotation was computed. [2018-11-23 01:57:50,081 INFO L448 ceAbstractionStarter]: For program point memcpy_guardEXIT(lines 4 9) no Hoare annotation was computed. [2018-11-23 01:57:50,085 INFO L448 ceAbstractionStarter]: For program point L6(lines 6 7) no Hoare annotation was computed. [2018-11-23 01:57:50,085 INFO L451 ceAbstractionStarter]: At program point memcpy_guardENTRY(lines 4 9) the Hoare annotation is: true [2018-11-23 01:57:50,085 INFO L448 ceAbstractionStarter]: For program point memcpy_guardFINAL(lines 4 9) no Hoare annotation was computed. [2018-11-23 01:57:50,085 INFO L448 ceAbstractionStarter]: For program point L9307(lines 9301 9328) no Hoare annotation was computed. [2018-11-23 01:57:50,085 INFO L444 ceAbstractionStarter]: At program point L9313(line 9313) 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))) [2018-11-23 01:57:50,085 INFO L444 ceAbstractionStarter]: At program point L9303(line 9303) 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))) [2018-11-23 01:57:50,085 INFO L448 ceAbstractionStarter]: For program point L9322(lines 9297 9329) no Hoare annotation was computed. [2018-11-23 01:57:50,085 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 9297 9329) no Hoare annotation was computed. [2018-11-23 01:57:50,086 INFO L444 ceAbstractionStarter]: At program point L9318(line 9318) 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))) [2018-11-23 01:57:50,086 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 9297 9329) the Hoare annotation is: true [2018-11-23 01:57:50,086 INFO L444 ceAbstractionStarter]: At program point L9308(line 9308) 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))) [2018-11-23 01:57:50,086 INFO L448 ceAbstractionStarter]: For program point L9312(lines 9301 9328) no Hoare annotation was computed. [2018-11-23 01:57:50,086 INFO L448 ceAbstractionStarter]: For program point L9302(lines 9301 9328) no Hoare annotation was computed. [2018-11-23 01:57:50,086 INFO L444 ceAbstractionStarter]: At program point L9323(line 9323) 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))) [2018-11-23 01:57:50,086 INFO L448 ceAbstractionStarter]: For program point L9317(lines 9301 9328) no Hoare annotation was computed. [2018-11-23 01:57:50,086 INFO L448 ceAbstractionStarter]: For program point opera1_rc_queryFINAL(lines 7686 7793) no Hoare annotation was computed. [2018-11-23 01:57:50,086 INFO L451 ceAbstractionStarter]: At program point opera1_rc_queryENTRY(lines 7686 7793) the Hoare annotation is: true [2018-11-23 01:57:50,086 INFO L448 ceAbstractionStarter]: For program point L7736-2(lines 7736 7742) no Hoare annotation was computed. [2018-11-23 01:57:50,086 INFO L448 ceAbstractionStarter]: For program point L7736(line 7736) no Hoare annotation was computed. [2018-11-23 01:57:50,086 INFO L451 ceAbstractionStarter]: At program point L7724(lines 7709 7788) the Hoare annotation is: true [2018-11-23 01:57:50,086 INFO L448 ceAbstractionStarter]: For program point L7770(line 7770) no Hoare annotation was computed. [2018-11-23 01:57:50,091 INFO L448 ceAbstractionStarter]: For program point opera1_rc_queryEXIT(lines 7686 7793) no Hoare annotation was computed. [2018-11-23 01:57:50,091 INFO L451 ceAbstractionStarter]: At program point L7754(lines 7709 7788) the Hoare annotation is: true [2018-11-23 01:57:50,091 INFO L451 ceAbstractionStarter]: At program point L7783(lines 7709 7788) the Hoare annotation is: true [2018-11-23 01:57:50,091 INFO L448 ceAbstractionStarter]: For program point L7713-2(lines 7709 7788) no Hoare annotation was computed. [2018-11-23 01:57:50,091 INFO L448 ceAbstractionStarter]: For program point L7713(lines 7713 7717) no Hoare annotation was computed. [2018-11-23 01:57:50,091 INFO L448 ceAbstractionStarter]: For program point L7771(lines 7771 7778) no Hoare annotation was computed. [2018-11-23 01:57:50,091 INFO L451 ceAbstractionStarter]: At program point L7709-1(lines 7709 7790) the Hoare annotation is: true [2018-11-23 01:57:50,091 INFO L448 ceAbstractionStarter]: For program point L7709(lines 7709 7790) no Hoare annotation was computed. [2018-11-23 01:57:50,091 INFO L451 ceAbstractionStarter]: At program point L7726(lines 7709 7788) the Hoare annotation is: true [2018-11-23 01:57:50,091 INFO L448 ceAbstractionStarter]: For program point L7718-1(lines 7718 7722) no Hoare annotation was computed. [2018-11-23 01:57:50,091 INFO L448 ceAbstractionStarter]: For program point L7731(lines 7731 7735) no Hoare annotation was computed. [2018-11-23 01:57:50,091 INFO L451 ceAbstractionStarter]: At program point L7760(lines 7709 7788) the Hoare annotation is: true [2018-11-23 01:57:50,091 INFO L448 ceAbstractionStarter]: For program point L7731-2(lines 7731 7735) no Hoare annotation was computed. [2018-11-23 01:57:50,091 INFO L451 ceAbstractionStarter]: At program point L7756(lines 7709 7788) the Hoare annotation is: true [2018-11-23 01:57:50,091 INFO L448 ceAbstractionStarter]: For program point L7748(lines 7748 7753) no Hoare annotation was computed. [2018-11-23 01:57:50,092 INFO L451 ceAbstractionStarter]: At program point L7781(lines 7709 7788) the Hoare annotation is: true [2018-11-23 01:57:50,092 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,092 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)) [2018-11-23 01:57:50,092 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:57:50,092 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:57:50,092 INFO L448 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 7057 7065) no Hoare annotation was computed. [2018-11-23 01:57:50,092 INFO L451 ceAbstractionStarter]: At program point L7062(line 7062) the Hoare annotation is: true [2018-11-23 01:57:50,092 INFO L451 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 7057 7065) the Hoare annotation is: true [2018-11-23 01:57:50,092 INFO L448 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 7057 7065) no Hoare annotation was computed. [2018-11-23 01:57:50,092 INFO L448 ceAbstractionStarter]: For program point L7062-1(line 7062) no Hoare annotation was computed. [2018-11-23 01:57:50,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:57:50 BoogieIcfgContainer [2018-11-23 01:57:50,109 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 01:57:50,109 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 01:57:50,109 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 01:57:50,109 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 01:57:50,110 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:23" (3/4) ... [2018-11-23 01:57:50,113 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 01:57:50,129 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-11-23 01:57:50,129 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_probe [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rc5_scan [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_12 [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_dvb_usb_device_properties_2 [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_xilinx_load_firmware [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_power_ctrl [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_adapdata [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stv0299_writereg [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_driver_init [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_15 [2018-11-23 01:57:50,130 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_i2c_xfer [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_read_mac_address [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_stv0299_set_symbol_rate [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_driver_exit [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_xilinx_rw [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_17 [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_usb_i2c_msgxfer [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_16 [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_i2c_func [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_i2c_algorithm_4 [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_14 [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_guard [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-23 01:57:50,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_rc_query [2018-11-23 01:57:50,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-23 01:57:50,150 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 365 nodes and edges [2018-11-23 01:57:50,152 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 158 nodes and edges [2018-11-23 01:57:50,153 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2018-11-23 01:57:50,154 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2018-11-23 01:57:50,155 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-23 01:57:50,156 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-23 01:57:50,157 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 01:57:50,157 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 01:57:50,182 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) [2018-11-23 01:57:50,182 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)) [2018-11-23 01:57:50,186 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 [2018-11-23 01:57:50,186 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 [2018-11-23 01:57:50,187 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 [2018-11-23 01:57:50,187 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) [2018-11-23 01:57:50,189 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_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || 0 == ldv_state_variable_4) && (((((((!(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) || flags == \old(flags)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 0 == ldv_state_variable_4)) && ((((((((!(ldv_mutex_usb_mutex_of_dvb_usb_device == 1) || flags == \old(flags)) || !(1 == ldv_mutex_lock)) || !(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)) [2018-11-23 01:57:50,285 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_29399c9c-76b3-4639-9dc4-8e0de3e2a70a/bin-2019/uautomizer/witness.graphml [2018-11-23 01:57:50,286 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 01:57:50,286 INFO L168 Benchmark]: Toolchain (without parser) took 32348.95 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 950.0 MB in the beginning and 1.6 GB in the end (delta: -626.2 MB). Peak memory consumption was 471.1 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:50,287 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:57:50,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1502.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 950.0 MB in the beginning and 975.7 MB in the end (delta: -25.6 MB). Peak memory consumption was 136.3 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:50,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.10 ms. Allocated memory is still 1.2 GB. Free memory is still 975.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:57:50,288 INFO L168 Benchmark]: Boogie Preprocessor took 97.91 ms. Allocated memory is still 1.2 GB. Free memory was 975.7 MB in the beginning and 961.9 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:50,288 INFO L168 Benchmark]: RCFGBuilder took 3667.27 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 67.6 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -113.1 MB). Peak memory consumption was 129.1 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:50,288 INFO L168 Benchmark]: TraceAbstraction took 26855.72 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 893.9 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -525.7 MB). Peak memory consumption was 968.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:50,288 INFO L168 Benchmark]: Witness Printer took 176.51 ms. Allocated memory is still 2.1 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:50,290 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1502.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 950.0 MB in the beginning and 975.7 MB in the end (delta: -25.6 MB). Peak memory consumption was 136.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.10 ms. Allocated memory is still 1.2 GB. Free memory is still 975.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 97.91 ms. Allocated memory is still 1.2 GB. Free memory was 975.7 MB in the beginning and 961.9 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3667.27 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 67.6 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -113.1 MB). Peak memory consumption was 129.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 26855.72 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 893.9 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -525.7 MB). Peak memory consumption was 968.8 MB. Max. memory is 11.5 GB. * Witness Printer took 176.51 ms. Allocated memory is still 2.1 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8405]: 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: 7352]: 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: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8023]: 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: 7303]: 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: 7244]: 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_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || 0 == ldv_state_variable_4) && (((((((!(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) || flags == \old(flags)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 0 == ldv_state_variable_4)) && ((((((((!(ldv_mutex_usb_mutex_of_dvb_usb_device == 1) || flags == \old(flags)) || !(1 == ldv_mutex_lock)) || !(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)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7352]: 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: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8023]: 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: 7093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7352]: 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: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 49 procedures, 449 locations, 1 error locations. SAFE Result, 26.7s OverallTime, 17 OverallIterations, 9 TraceHistogramMax, 12.8s AutomataDifference, 0.0s DeadEndRemovalTime, 7.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 10998 SDtfs, 5756 SDslu, 16726 SDs, 0 SdLazy, 235 SolverSat, 44 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 10.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 78 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9440occurred 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: 2.2s AutomataMinimizationTime, 17 MinimizatonAttempts, 674 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 158 LocationsWithAnnotation, 22408 PreInvPairs, 23148 NumberOfFragments, 3850 HoareAnnotationTreeSize, 22408 FomulaSimplifications, 11303 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 158 FomulaSimplificationsInter, 18336 FormulaSimplificationTreeSizeReductionInter, 5.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 3502 NumberOfCodeBlocks, 3502 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 3485 ConstructedInterpolants, 0 QuantifiedInterpolants, 901807 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 PerfectInterpolantSequences, 4782/4782 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...