./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--char--lp.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cefc3b01f53962d5f2a02673e277f0c1fb53f591 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 23:57:37,674 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 23:57:37,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 23:57:37,681 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 23:57:37,681 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 23:57:37,682 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 23:57:37,682 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 23:57:37,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 23:57:37,684 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 23:57:37,684 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 23:57:37,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 23:57:37,685 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 23:57:37,685 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 23:57:37,686 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 23:57:37,686 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 23:57:37,687 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 23:57:37,687 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 23:57:37,688 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 23:57:37,689 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 23:57:37,689 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 23:57:37,690 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 23:57:37,690 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 23:57:37,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 23:57:37,692 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 23:57:37,692 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 23:57:37,692 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 23:57:37,693 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 23:57:37,693 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 23:57:37,694 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 23:57:37,694 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 23:57:37,694 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 23:57:37,695 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 23:57:37,695 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 23:57:37,695 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 23:57:37,695 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 23:57:37,696 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 23:57:37,696 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-08 23:57:37,703 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 23:57:37,703 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 23:57:37,703 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 23:57:37,704 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 23:57:37,704 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-08 23:57:37,704 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-08 23:57:37,704 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-08 23:57:37,704 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-08 23:57:37,704 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-08 23:57:37,704 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-08 23:57:37,704 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-08 23:57:37,704 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-08 23:57:37,704 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-08 23:57:37,704 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-08 23:57:37,705 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 23:57:37,705 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 23:57:37,705 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 23:57:37,705 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 23:57:37,705 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 23:57:37,705 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 23:57:37,705 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 23:57:37,705 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 23:57:37,705 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 23:57:37,705 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 23:57:37,705 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 23:57:37,706 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 23:57:37,706 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 23:57:37,706 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 23:57:37,706 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 23:57:37,706 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 23:57:37,706 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-08 23:57:37,706 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 23:57:37,706 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 23:57:37,706 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 23:57:37,706 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-08 23:57:37,706 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cefc3b01f53962d5f2a02673e277f0c1fb53f591 [2018-12-08 23:57:37,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 23:57:37,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 23:57:37,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 23:57:37,733 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 23:57:37,733 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 23:57:37,733 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 23:57:37,774 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/data/af05639f4/ffe24b702dbb47a4ae02592507f2ed6c/FLAGbc665fe3f [2018-12-08 23:57:38,357 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 23:57:38,357 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 23:57:38,372 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/data/af05639f4/ffe24b702dbb47a4ae02592507f2ed6c/FLAGbc665fe3f [2018-12-08 23:57:38,800 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/data/af05639f4/ffe24b702dbb47a4ae02592507f2ed6c [2018-12-08 23:57:38,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 23:57:38,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 23:57:38,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 23:57:38,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 23:57:38,805 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 23:57:38,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:57:38" (1/1) ... [2018-12-08 23:57:38,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac27296 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:38, skipping insertion in model container [2018-12-08 23:57:38,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:57:38" (1/1) ... [2018-12-08 23:57:38,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 23:57:38,857 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 23:57:39,714 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:57:39,742 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 23:57:39,854 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:57:39,941 INFO L195 MainTranslator]: Completed translation [2018-12-08 23:57:39,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39 WrapperNode [2018-12-08 23:57:39,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 23:57:39,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 23:57:39,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 23:57:39,942 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 23:57:39,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (1/1) ... [2018-12-08 23:57:39,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (1/1) ... [2018-12-08 23:57:39,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 23:57:39,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 23:57:39,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 23:57:39,985 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 23:57:39,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (1/1) ... [2018-12-08 23:57:39,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (1/1) ... [2018-12-08 23:57:40,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (1/1) ... [2018-12-08 23:57:40,001 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (1/1) ... [2018-12-08 23:57:40,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (1/1) ... [2018-12-08 23:57:40,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (1/1) ... [2018-12-08 23:57:40,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (1/1) ... [2018-12-08 23:57:40,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 23:57:40,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 23:57:40,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 23:57:40,067 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 23:57:40,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 23:57:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2018-12-08 23:57:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2018-12-08 23:57:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_port_mutex_of_lp_struct [2018-12-08 23:57:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_port_mutex_of_lp_struct [2018-12-08 23:57:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-12-08 23:57:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure lp_compat_ioctl [2018-12-08 23:57:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_compat_ioctl [2018-12-08 23:57:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure lp_error [2018-12-08 23:57:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_error [2018-12-08 23:57:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-08 23:57:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-08 23:57:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 23:57:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 23:57:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-08 23:57:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-08 23:57:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure register_console [2018-12-08 23:57:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure register_console [2018-12-08 23:57:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure lp_register [2018-12-08 23:57:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_register [2018-12-08 23:57:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-12-08 23:57:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-12-08 23:57:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-12-08 23:57:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2018-12-08 23:57:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-12-08 23:57:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-12-08 23:57:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-08 23:57:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-08 23:57:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2018-12-08 23:57:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2018-12-08 23:57:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2018-12-08 23:57:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2018-12-08 23:57:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure lp_release_parport [2018-12-08 23:57:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_release_parport [2018-12-08 23:57:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure lp_release [2018-12-08 23:57:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_release [2018-12-08 23:57:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-08 23:57:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-08 23:57:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2018-12-08 23:57:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2018-12-08 23:57:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2018-12-08 23:57:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2018-12-08 23:57:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure lp_check_status [2018-12-08 23:57:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_check_status [2018-12-08 23:57:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure lp_cleanup_module [2018-12-08 23:57:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_cleanup_module [2018-12-08 23:57:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-08 23:57:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-08 23:57:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-08 23:57:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-08 23:57:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure lp_console_write [2018-12-08 23:57:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_console_write [2018-12-08 23:57:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-12-08 23:57:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2018-12-08 23:57:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-12-08 23:57:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2018-12-08 23:57:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 23:57:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 23:57:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_24 [2018-12-08 23:57:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_24 [2018-12-08 23:57:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_1 [2018-12-08 23:57:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_1 [2018-12-08 23:57:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure lp_preempt [2018-12-08 23:57:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_preempt [2018-12-08 23:57:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 23:57:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 23:57:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-12-08 23:57:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2018-12-08 23:57:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-12-08 23:57:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-12-08 23:57:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure parport_read [2018-12-08 23:57:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_read [2018-12-08 23:57:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_close_1 [2018-12-08 23:57:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_close_1 [2018-12-08 23:57:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-08 23:57:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-08 23:57:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_port_mutex_of_lp_struct [2018-12-08 23:57:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_port_mutex_of_lp_struct [2018-12-08 23:57:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure lp_set_timeout [2018-12-08 23:57:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_set_timeout [2018-12-08 23:57:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure lp_reset [2018-12-08 23:57:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_reset [2018-12-08 23:57:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_25 [2018-12-08 23:57:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_25 [2018-12-08 23:57:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 23:57:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-08 23:57:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-08 23:57:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-12-08 23:57:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-12-08 23:57:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure compat_get_timeval [2018-12-08 23:57:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_get_timeval [2018-12-08 23:57:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-12-08 23:57:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2018-12-08 23:57:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure parport_write [2018-12-08 23:57:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_write [2018-12-08 23:57:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 23:57:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 23:57:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-12-08 23:57:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2018-12-08 23:57:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2018-12-08 23:57:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2018-12-08 23:57:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-12-08 23:57:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2018-12-08 23:57:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lp_mutex [2018-12-08 23:57:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lp_mutex [2018-12-08 23:57:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-12-08 23:57:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2018-12-08 23:57:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-12-08 23:57:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-12-08 23:57:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-08 23:57:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-08 23:57:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure lp_read [2018-12-08 23:57:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_read [2018-12-08 23:57:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure parport_negotiate [2018-12-08 23:57:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_negotiate [2018-12-08 23:57:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2018-12-08 23:57:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2018-12-08 23:57:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-12-08 23:57:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-12-08 23:57:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2018-12-08 23:57:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2018-12-08 23:57:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2018-12-08 23:57:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2018-12-08 23:57:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-12-08 23:57:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2018-12-08 23:57:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-12-08 23:57:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2018-12-08 23:57:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-12-08 23:57:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2018-12-08 23:57:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-08 23:57:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-08 23:57:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2018-12-08 23:57:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2018-12-08 23:57:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-12-08 23:57:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2018-12-08 23:57:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2018-12-08 23:57:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2018-12-08 23:57:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_console [2018-12-08 23:57:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_console [2018-12-08 23:57:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-12-08 23:57:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-12-08 23:57:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-12-08 23:57:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2018-12-08 23:57:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-12-08 23:57:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-12-08 23:57:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 23:57:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2018-12-08 23:57:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2018-12-08 23:57:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure parport_set_timeout [2018-12-08 23:57:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_set_timeout [2018-12-08 23:57:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-12-08 23:57:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-12-08 23:57:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-08 23:57:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-08 23:57:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 23:57:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_parport_driver_1 [2018-12-08 23:57:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_parport_driver_1 [2018-12-08 23:57:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-12-08 23:57:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-12-08 23:57:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim_or_block [2018-12-08 23:57:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim_or_block [2018-12-08 23:57:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure lp_do_ioctl [2018-12-08 23:57:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_do_ioctl [2018-12-08 23:57:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure lp_init [2018-12-08 23:57:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_init [2018-12-08 23:57:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure lp_init_module [2018-12-08 23:57:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_init_module [2018-12-08 23:57:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-08 23:57:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-08 23:57:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-12-08 23:57:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2018-12-08 23:57:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 23:57:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-08 23:57:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-08 23:57:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-12-08 23:57:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2018-12-08 23:57:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-08 23:57:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-08 23:57:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure lp_ioctl [2018-12-08 23:57:40,121 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_ioctl [2018-12-08 23:57:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-12-08 23:57:40,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-12-08 23:57:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure lp_claim_parport_or_block [2018-12-08 23:57:40,121 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_claim_parport_or_block [2018-12-08 23:57:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-12-08 23:57:40,121 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-12-08 23:57:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-12-08 23:57:40,121 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-12-08 23:57:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-12-08 23:57:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-12-08 23:57:40,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-12-08 23:57:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-12-08 23:57:40,122 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-12-08 23:57:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-08 23:57:40,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-08 23:57:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 23:57:40,122 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 23:57:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure lp_open [2018-12-08 23:57:40,122 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_open [2018-12-08 23:57:40,123 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-08 23:57:40,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-08 23:57:40,123 INFO L130 BoogieDeclarations]: Found specification of procedure need_resched [2018-12-08 23:57:40,123 INFO L138 BoogieDeclarations]: Found implementation of procedure need_resched [2018-12-08 23:57:40,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 23:57:40,123 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-08 23:57:40,123 INFO L130 BoogieDeclarations]: Found specification of procedure lp_attach [2018-12-08 23:57:40,123 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_attach [2018-12-08 23:57:40,123 INFO L130 BoogieDeclarations]: Found specification of procedure lp_detach [2018-12-08 23:57:40,124 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_detach [2018-12-08 23:57:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lp_mutex [2018-12-08 23:57:40,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lp_mutex [2018-12-08 23:57:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-12-08 23:57:40,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-12-08 23:57:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-12-08 23:57:40,124 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-12-08 23:57:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure __parport_register_driver [2018-12-08 23:57:40,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __parport_register_driver [2018-12-08 23:57:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-12-08 23:57:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-12-08 23:57:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure lp_negotiate [2018-12-08 23:57:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_negotiate [2018-12-08 23:57:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2018-12-08 23:57:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2018-12-08 23:57:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-12-08 23:57:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-12-08 23:57:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-12-08 23:57:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-12-08 23:57:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2018-12-08 23:57:40,126 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2018-12-08 23:57:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-12-08 23:57:40,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-12-08 23:57:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-12-08 23:57:40,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-12-08 23:57:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_driver [2018-12-08 23:57:40,126 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_driver [2018-12-08 23:57:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure lp_wait_ready [2018-12-08 23:57:40,126 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_wait_ready [2018-12-08 23:57:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-12-08 23:57:40,127 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2018-12-08 23:57:40,127 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-12-08 23:57:40,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2018-12-08 23:57:40,127 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-08 23:57:40,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-08 23:57:40,127 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-12-08 23:57:40,127 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-12-08 23:57:40,127 INFO L130 BoogieDeclarations]: Found specification of procedure current_top_of_stack [2018-12-08 23:57:40,127 INFO L138 BoogieDeclarations]: Found implementation of procedure current_top_of_stack [2018-12-08 23:57:40,127 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-12-08 23:57:40,128 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2018-12-08 23:57:40,128 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-12-08 23:57:40,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2018-12-08 23:57:40,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 23:57:40,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-12-08 23:57:40,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-12-08 23:57:40,128 INFO L130 BoogieDeclarations]: Found specification of procedure lp_write [2018-12-08 23:57:40,128 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_write [2018-12-08 23:57:40,128 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-12-08 23:57:40,129 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-12-08 23:57:40,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-08 23:57:40,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-08 23:57:40,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2018-12-08 23:57:40,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2018-12-08 23:57:40,129 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-12-08 23:57:40,129 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2018-12-08 23:57:40,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 23:57:40,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 23:57:40,129 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2018-12-08 23:57:40,130 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2018-12-08 23:57:40,130 INFO L130 BoogieDeclarations]: Found specification of procedure parport_yield_blocking [2018-12-08 23:57:40,130 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_yield_blocking [2018-12-08 23:57:40,130 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-08 23:57:40,130 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-08 23:57:41,713 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 23:57:41,713 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-08 23:57:41,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:57:41 BoogieIcfgContainer [2018-12-08 23:57:41,714 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 23:57:41,714 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 23:57:41,715 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 23:57:41,717 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 23:57:41,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 11:57:38" (1/3) ... [2018-12-08 23:57:41,718 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aefa3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 11:57:41, skipping insertion in model container [2018-12-08 23:57:41,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:57:39" (2/3) ... [2018-12-08 23:57:41,718 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aefa3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 11:57:41, skipping insertion in model container [2018-12-08 23:57:41,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:57:41" (3/3) ... [2018-12-08 23:57:41,720 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 23:57:41,725 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 23:57:41,732 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 23:57:41,742 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 23:57:41,767 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 23:57:41,767 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 23:57:41,767 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 23:57:41,767 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 23:57:41,768 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 23:57:41,768 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 23:57:41,768 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 23:57:41,768 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 23:57:41,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states. [2018-12-08 23:57:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-12-08 23:57:41,805 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:41,806 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:41,808 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:41,811 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:41,812 INFO L82 PathProgramCache]: Analyzing trace with hash 409374649, now seen corresponding path program 1 times [2018-12-08 23:57:41,813 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:41,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:41,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:41,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:41,858 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:42,230 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2018-12-08 23:57:42,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:42,231 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 23:57:42,232 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:42,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 23:57:42,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 23:57:42,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:42,244 INFO L87 Difference]: Start difference. First operand 1093 states. Second operand 7 states. [2018-12-08 23:57:42,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:42,430 INFO L93 Difference]: Finished difference Result 2164 states and 2871 transitions. [2018-12-08 23:57:42,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 23:57:42,432 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 199 [2018-12-08 23:57:42,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:42,444 INFO L225 Difference]: With dead ends: 2164 [2018-12-08 23:57:42,445 INFO L226 Difference]: Without dead ends: 1099 [2018-12-08 23:57:42,450 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-12-08 23:57:42,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1099 states. [2018-12-08 23:57:42,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1099 to 1086. [2018-12-08 23:57:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1086 states. [2018-12-08 23:57:42,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 1086 states and 1410 transitions. [2018-12-08 23:57:42,523 INFO L78 Accepts]: Start accepts. Automaton has 1086 states and 1410 transitions. Word has length 199 [2018-12-08 23:57:42,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:42,525 INFO L480 AbstractCegarLoop]: Abstraction has 1086 states and 1410 transitions. [2018-12-08 23:57:42,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 23:57:42,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1410 transitions. [2018-12-08 23:57:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-12-08 23:57:42,528 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:42,529 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:42,529 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:42,529 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:42,529 INFO L82 PathProgramCache]: Analyzing trace with hash 416386575, now seen corresponding path program 1 times [2018-12-08 23:57:42,529 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:42,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:42,531 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:42,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:42,532 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:42,716 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2018-12-08 23:57:42,716 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:42,716 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:42,716 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:42,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:42,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:42,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:42,718 INFO L87 Difference]: Start difference. First operand 1086 states and 1410 transitions. Second operand 3 states. [2018-12-08 23:57:42,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:42,820 INFO L93 Difference]: Finished difference Result 2465 states and 3184 transitions. [2018-12-08 23:57:42,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:42,820 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 200 [2018-12-08 23:57:42,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:42,828 INFO L225 Difference]: With dead ends: 2465 [2018-12-08 23:57:42,828 INFO L226 Difference]: Without dead ends: 1427 [2018-12-08 23:57:42,832 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:42,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1427 states. [2018-12-08 23:57:42,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1427 to 1378. [2018-12-08 23:57:42,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1378 states. [2018-12-08 23:57:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1378 states and 1780 transitions. [2018-12-08 23:57:42,886 INFO L78 Accepts]: Start accepts. Automaton has 1378 states and 1780 transitions. Word has length 200 [2018-12-08 23:57:42,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:42,887 INFO L480 AbstractCegarLoop]: Abstraction has 1378 states and 1780 transitions. [2018-12-08 23:57:42,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1780 transitions. [2018-12-08 23:57:42,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-08 23:57:42,890 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:42,890 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:42,890 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:42,890 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:42,890 INFO L82 PathProgramCache]: Analyzing trace with hash -1312550283, now seen corresponding path program 1 times [2018-12-08 23:57:42,891 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:42,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:42,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:42,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:42,893 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2018-12-08 23:57:43,089 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:43,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:43,089 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:43,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:43,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:43,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:43,090 INFO L87 Difference]: Start difference. First operand 1378 states and 1780 transitions. Second operand 3 states. [2018-12-08 23:57:43,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:43,120 INFO L93 Difference]: Finished difference Result 1380 states and 1781 transitions. [2018-12-08 23:57:43,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:43,120 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 205 [2018-12-08 23:57:43,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:43,126 INFO L225 Difference]: With dead ends: 1380 [2018-12-08 23:57:43,126 INFO L226 Difference]: Without dead ends: 1377 [2018-12-08 23:57:43,127 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:43,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1377 states. [2018-12-08 23:57:43,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1377 to 1377. [2018-12-08 23:57:43,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1377 states. [2018-12-08 23:57:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1377 states and 1778 transitions. [2018-12-08 23:57:43,163 INFO L78 Accepts]: Start accepts. Automaton has 1377 states and 1778 transitions. Word has length 205 [2018-12-08 23:57:43,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:43,164 INFO L480 AbstractCegarLoop]: Abstraction has 1377 states and 1778 transitions. [2018-12-08 23:57:43,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1778 transitions. [2018-12-08 23:57:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-12-08 23:57:43,166 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:43,166 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:43,166 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:43,166 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:43,167 INFO L82 PathProgramCache]: Analyzing trace with hash -2034735430, now seen corresponding path program 1 times [2018-12-08 23:57:43,167 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:43,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:43,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:43,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:43,169 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2018-12-08 23:57:43,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:43,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:43,294 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:43,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:43,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:43,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:43,295 INFO L87 Difference]: Start difference. First operand 1377 states and 1778 transitions. Second operand 3 states. [2018-12-08 23:57:43,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:43,321 INFO L93 Difference]: Finished difference Result 1379 states and 1779 transitions. [2018-12-08 23:57:43,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:43,322 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 206 [2018-12-08 23:57:43,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:43,326 INFO L225 Difference]: With dead ends: 1379 [2018-12-08 23:57:43,326 INFO L226 Difference]: Without dead ends: 1376 [2018-12-08 23:57:43,326 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:43,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1376 states. [2018-12-08 23:57:43,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1376 to 1376. [2018-12-08 23:57:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1376 states. [2018-12-08 23:57:43,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1376 states and 1776 transitions. [2018-12-08 23:57:43,362 INFO L78 Accepts]: Start accepts. Automaton has 1376 states and 1776 transitions. Word has length 206 [2018-12-08 23:57:43,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:43,362 INFO L480 AbstractCegarLoop]: Abstraction has 1376 states and 1776 transitions. [2018-12-08 23:57:43,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:43,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 1776 transitions. [2018-12-08 23:57:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-12-08 23:57:43,364 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:43,364 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:43,364 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:43,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:43,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1347333656, now seen corresponding path program 1 times [2018-12-08 23:57:43,365 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:43,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:43,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:43,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:43,367 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2018-12-08 23:57:43,493 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:43,493 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:43,493 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:43,494 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:43,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:43,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:43,494 INFO L87 Difference]: Start difference. First operand 1376 states and 1776 transitions. Second operand 3 states. [2018-12-08 23:57:43,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:43,565 INFO L93 Difference]: Finished difference Result 1506 states and 1906 transitions. [2018-12-08 23:57:43,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:43,566 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 207 [2018-12-08 23:57:43,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:43,569 INFO L225 Difference]: With dead ends: 1506 [2018-12-08 23:57:43,570 INFO L226 Difference]: Without dead ends: 1502 [2018-12-08 23:57:43,570 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:43,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1502 states. [2018-12-08 23:57:43,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1502 to 1498. [2018-12-08 23:57:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1498 states. [2018-12-08 23:57:43,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 1498 states and 1898 transitions. [2018-12-08 23:57:43,608 INFO L78 Accepts]: Start accepts. Automaton has 1498 states and 1898 transitions. Word has length 207 [2018-12-08 23:57:43,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:43,608 INFO L480 AbstractCegarLoop]: Abstraction has 1498 states and 1898 transitions. [2018-12-08 23:57:43,608 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 1898 transitions. [2018-12-08 23:57:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-12-08 23:57:43,611 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:43,611 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:43,611 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:43,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:43,611 INFO L82 PathProgramCache]: Analyzing trace with hash -1182702211, now seen corresponding path program 1 times [2018-12-08 23:57:43,611 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:43,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:43,613 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:43,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:43,613 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2018-12-08 23:57:43,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:43,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:43,739 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:43,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:43,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:43,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:43,740 INFO L87 Difference]: Start difference. First operand 1498 states and 1898 transitions. Second operand 3 states. [2018-12-08 23:57:43,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:43,786 INFO L93 Difference]: Finished difference Result 1500 states and 1899 transitions. [2018-12-08 23:57:43,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:43,786 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 208 [2018-12-08 23:57:43,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:43,790 INFO L225 Difference]: With dead ends: 1500 [2018-12-08 23:57:43,790 INFO L226 Difference]: Without dead ends: 1497 [2018-12-08 23:57:43,791 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:43,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1497 states. [2018-12-08 23:57:43,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1497 to 1497. [2018-12-08 23:57:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1497 states. [2018-12-08 23:57:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 1497 states and 1896 transitions. [2018-12-08 23:57:43,828 INFO L78 Accepts]: Start accepts. Automaton has 1497 states and 1896 transitions. Word has length 208 [2018-12-08 23:57:43,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:43,829 INFO L480 AbstractCegarLoop]: Abstraction has 1497 states and 1896 transitions. [2018-12-08 23:57:43,829 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 1896 transitions. [2018-12-08 23:57:43,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-12-08 23:57:43,830 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:43,830 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:43,830 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:43,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:43,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1990569403, now seen corresponding path program 1 times [2018-12-08 23:57:43,831 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:43,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:43,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:43,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:43,832 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:43,959 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2018-12-08 23:57:43,959 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:43,959 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:43,959 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:43,959 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:43,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:43,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:43,959 INFO L87 Difference]: Start difference. First operand 1497 states and 1896 transitions. Second operand 3 states. [2018-12-08 23:57:44,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:44,056 INFO L93 Difference]: Finished difference Result 4358 states and 5564 transitions. [2018-12-08 23:57:44,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:44,056 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 209 [2018-12-08 23:57:44,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:44,064 INFO L225 Difference]: With dead ends: 4358 [2018-12-08 23:57:44,064 INFO L226 Difference]: Without dead ends: 2866 [2018-12-08 23:57:44,067 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:44,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2866 states. [2018-12-08 23:57:44,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2866 to 2858. [2018-12-08 23:57:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2858 states. [2018-12-08 23:57:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 2858 states and 3647 transitions. [2018-12-08 23:57:44,146 INFO L78 Accepts]: Start accepts. Automaton has 2858 states and 3647 transitions. Word has length 209 [2018-12-08 23:57:44,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:44,147 INFO L480 AbstractCegarLoop]: Abstraction has 2858 states and 3647 transitions. [2018-12-08 23:57:44,147 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 3647 transitions. [2018-12-08 23:57:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-12-08 23:57:44,150 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:44,150 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-12-08 23:57:44,150 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:44,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:44,150 INFO L82 PathProgramCache]: Analyzing trace with hash 374823191, now seen corresponding path program 1 times [2018-12-08 23:57:44,150 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:44,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:44,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:44,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:44,152 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:44,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2018-12-08 23:57:44,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:44,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:44,312 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:44,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:44,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:44,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:44,313 INFO L87 Difference]: Start difference. First operand 2858 states and 3647 transitions. Second operand 3 states. [2018-12-08 23:57:44,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:44,429 INFO L93 Difference]: Finished difference Result 5680 states and 7275 transitions. [2018-12-08 23:57:44,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:44,430 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 280 [2018-12-08 23:57:44,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:44,438 INFO L225 Difference]: With dead ends: 5680 [2018-12-08 23:57:44,438 INFO L226 Difference]: Without dead ends: 2870 [2018-12-08 23:57:44,443 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:44,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2870 states. [2018-12-08 23:57:44,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2870 to 2860. [2018-12-08 23:57:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2860 states. [2018-12-08 23:57:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 2860 states and 3649 transitions. [2018-12-08 23:57:44,515 INFO L78 Accepts]: Start accepts. Automaton has 2860 states and 3649 transitions. Word has length 280 [2018-12-08 23:57:44,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:44,515 INFO L480 AbstractCegarLoop]: Abstraction has 2860 states and 3649 transitions. [2018-12-08 23:57:44,515 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 3649 transitions. [2018-12-08 23:57:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-12-08 23:57:44,518 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:44,518 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-12-08 23:57:44,518 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:44,519 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:44,519 INFO L82 PathProgramCache]: Analyzing trace with hash -552258881, now seen corresponding path program 1 times [2018-12-08 23:57:44,519 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:44,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:44,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:44,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:44,520 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2018-12-08 23:57:44,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:44,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:44,643 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:44,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:44,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:44,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:44,643 INFO L87 Difference]: Start difference. First operand 2860 states and 3649 transitions. Second operand 3 states. [2018-12-08 23:57:44,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:44,783 INFO L93 Difference]: Finished difference Result 5683 states and 7245 transitions. [2018-12-08 23:57:44,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:44,784 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 295 [2018-12-08 23:57:44,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:44,791 INFO L225 Difference]: With dead ends: 5683 [2018-12-08 23:57:44,791 INFO L226 Difference]: Without dead ends: 2869 [2018-12-08 23:57:44,797 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:44,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2869 states. [2018-12-08 23:57:44,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2869 to 2850. [2018-12-08 23:57:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2850 states. [2018-12-08 23:57:44,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2850 states and 3633 transitions. [2018-12-08 23:57:44,869 INFO L78 Accepts]: Start accepts. Automaton has 2850 states and 3633 transitions. Word has length 295 [2018-12-08 23:57:44,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:44,869 INFO L480 AbstractCegarLoop]: Abstraction has 2850 states and 3633 transitions. [2018-12-08 23:57:44,869 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 3633 transitions. [2018-12-08 23:57:44,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-12-08 23:57:44,872 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:44,872 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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] [2018-12-08 23:57:44,872 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:44,872 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:44,872 INFO L82 PathProgramCache]: Analyzing trace with hash 1899792061, now seen corresponding path program 1 times [2018-12-08 23:57:44,872 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:44,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:44,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:44,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:44,874 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-12-08 23:57:45,018 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:45,019 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:45,019 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:45,019 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:45,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:45,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:45,019 INFO L87 Difference]: Start difference. First operand 2850 states and 3633 transitions. Second operand 3 states. [2018-12-08 23:57:45,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:45,157 INFO L93 Difference]: Finished difference Result 2858 states and 3639 transitions. [2018-12-08 23:57:45,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:45,157 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 310 [2018-12-08 23:57:45,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:45,165 INFO L225 Difference]: With dead ends: 2858 [2018-12-08 23:57:45,165 INFO L226 Difference]: Without dead ends: 2855 [2018-12-08 23:57:45,167 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:45,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2855 states. [2018-12-08 23:57:45,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2855 to 2849. [2018-12-08 23:57:45,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2849 states. [2018-12-08 23:57:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 2849 states and 3630 transitions. [2018-12-08 23:57:45,281 INFO L78 Accepts]: Start accepts. Automaton has 2849 states and 3630 transitions. Word has length 310 [2018-12-08 23:57:45,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:45,281 INFO L480 AbstractCegarLoop]: Abstraction has 2849 states and 3630 transitions. [2018-12-08 23:57:45,281 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 3630 transitions. [2018-12-08 23:57:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-12-08 23:57:45,286 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:45,286 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:45,286 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:45,286 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:45,286 INFO L82 PathProgramCache]: Analyzing trace with hash 2124666270, now seen corresponding path program 1 times [2018-12-08 23:57:45,286 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:45,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:45,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:45,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:45,288 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-12-08 23:57:45,452 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:45,452 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:45,453 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:45,453 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:45,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:45,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:45,453 INFO L87 Difference]: Start difference. First operand 2849 states and 3630 transitions. Second operand 3 states. [2018-12-08 23:57:45,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:45,602 INFO L93 Difference]: Finished difference Result 5652 states and 7202 transitions. [2018-12-08 23:57:45,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:45,603 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 341 [2018-12-08 23:57:45,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:45,610 INFO L225 Difference]: With dead ends: 5652 [2018-12-08 23:57:45,610 INFO L226 Difference]: Without dead ends: 2851 [2018-12-08 23:57:45,615 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:45,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2851 states. [2018-12-08 23:57:45,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2851 to 2847. [2018-12-08 23:57:45,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2847 states. [2018-12-08 23:57:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 2847 states and 3602 transitions. [2018-12-08 23:57:45,684 INFO L78 Accepts]: Start accepts. Automaton has 2847 states and 3602 transitions. Word has length 341 [2018-12-08 23:57:45,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:45,684 INFO L480 AbstractCegarLoop]: Abstraction has 2847 states and 3602 transitions. [2018-12-08 23:57:45,684 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:45,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 3602 transitions. [2018-12-08 23:57:45,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-12-08 23:57:45,688 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:45,688 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:45,689 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:45,689 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:45,689 INFO L82 PathProgramCache]: Analyzing trace with hash 207423729, now seen corresponding path program 1 times [2018-12-08 23:57:45,689 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:45,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:45,690 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:45,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:45,690 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:45,835 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2018-12-08 23:57:45,835 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:45,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:45,835 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:45,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:45,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:45,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:45,836 INFO L87 Difference]: Start difference. First operand 2847 states and 3602 transitions. Second operand 3 states. [2018-12-08 23:57:46,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:46,031 INFO L93 Difference]: Finished difference Result 6936 states and 8763 transitions. [2018-12-08 23:57:46,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:46,031 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 342 [2018-12-08 23:57:46,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:46,042 INFO L225 Difference]: With dead ends: 6936 [2018-12-08 23:57:46,042 INFO L226 Difference]: Without dead ends: 4137 [2018-12-08 23:57:46,047 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:46,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4137 states. [2018-12-08 23:57:46,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4137 to 4054. [2018-12-08 23:57:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4054 states. [2018-12-08 23:57:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 4054 states and 5117 transitions. [2018-12-08 23:57:46,179 INFO L78 Accepts]: Start accepts. Automaton has 4054 states and 5117 transitions. Word has length 342 [2018-12-08 23:57:46,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:46,180 INFO L480 AbstractCegarLoop]: Abstraction has 4054 states and 5117 transitions. [2018-12-08 23:57:46,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:46,180 INFO L276 IsEmpty]: Start isEmpty. Operand 4054 states and 5117 transitions. [2018-12-08 23:57:46,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-12-08 23:57:46,184 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:46,184 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:46,184 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:46,184 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:46,184 INFO L82 PathProgramCache]: Analyzing trace with hash -444820129, now seen corresponding path program 1 times [2018-12-08 23:57:46,184 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:46,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:46,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:46,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:46,186 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-12-08 23:57:46,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:46,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 23:57:46,347 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:46,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 23:57:46,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 23:57:46,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:46,348 INFO L87 Difference]: Start difference. First operand 4054 states and 5117 transitions. Second operand 7 states. [2018-12-08 23:57:46,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:46,419 INFO L93 Difference]: Finished difference Result 4233 states and 5298 transitions. [2018-12-08 23:57:46,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 23:57:46,419 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 341 [2018-12-08 23:57:46,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:46,427 INFO L225 Difference]: With dead ends: 4233 [2018-12-08 23:57:46,427 INFO L226 Difference]: Without dead ends: 3705 [2018-12-08 23:57:46,429 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:46,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3705 states. [2018-12-08 23:57:46,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3705 to 3701. [2018-12-08 23:57:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3701 states. [2018-12-08 23:57:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 3701 states and 4625 transitions. [2018-12-08 23:57:46,511 INFO L78 Accepts]: Start accepts. Automaton has 3701 states and 4625 transitions. Word has length 341 [2018-12-08 23:57:46,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:46,511 INFO L480 AbstractCegarLoop]: Abstraction has 3701 states and 4625 transitions. [2018-12-08 23:57:46,511 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 23:57:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 4625 transitions. [2018-12-08 23:57:46,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-12-08 23:57:46,515 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:46,516 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:46,516 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:46,516 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:46,516 INFO L82 PathProgramCache]: Analyzing trace with hash -631504781, now seen corresponding path program 1 times [2018-12-08 23:57:46,516 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:46,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:46,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:46,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:46,517 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:46,675 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-12-08 23:57:46,675 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:46,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 23:57:46,676 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:46,676 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 23:57:46,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 23:57:46,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:46,676 INFO L87 Difference]: Start difference. First operand 3701 states and 4625 transitions. Second operand 7 states. [2018-12-08 23:57:46,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:46,752 INFO L93 Difference]: Finished difference Result 5181 states and 6452 transitions. [2018-12-08 23:57:46,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 23:57:46,753 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 352 [2018-12-08 23:57:46,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:46,760 INFO L225 Difference]: With dead ends: 5181 [2018-12-08 23:57:46,760 INFO L226 Difference]: Without dead ends: 3698 [2018-12-08 23:57:46,763 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:46,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3698 states. [2018-12-08 23:57:46,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3698 to 3694. [2018-12-08 23:57:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3694 states. [2018-12-08 23:57:46,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 3694 states and 4616 transitions. [2018-12-08 23:57:46,842 INFO L78 Accepts]: Start accepts. Automaton has 3694 states and 4616 transitions. Word has length 352 [2018-12-08 23:57:46,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:46,842 INFO L480 AbstractCegarLoop]: Abstraction has 3694 states and 4616 transitions. [2018-12-08 23:57:46,842 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 23:57:46,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 4616 transitions. [2018-12-08 23:57:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-12-08 23:57:46,847 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:46,847 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:46,847 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:46,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:46,847 INFO L82 PathProgramCache]: Analyzing trace with hash -921086776, now seen corresponding path program 1 times [2018-12-08 23:57:46,847 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:46,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:46,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:46,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:46,849 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2018-12-08 23:57:47,064 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:47,064 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 23:57:47,064 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:47,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 23:57:47,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 23:57:47,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:47,065 INFO L87 Difference]: Start difference. First operand 3694 states and 4616 transitions. Second operand 3 states. [2018-12-08 23:57:47,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:47,190 INFO L93 Difference]: Finished difference Result 7343 states and 9197 transitions. [2018-12-08 23:57:47,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 23:57:47,191 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 413 [2018-12-08 23:57:47,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:47,198 INFO L225 Difference]: With dead ends: 7343 [2018-12-08 23:57:47,198 INFO L226 Difference]: Without dead ends: 3697 [2018-12-08 23:57:47,204 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 23:57:47,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3697 states. [2018-12-08 23:57:47,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3697 to 3694. [2018-12-08 23:57:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3694 states. [2018-12-08 23:57:47,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 3694 states and 4607 transitions. [2018-12-08 23:57:47,277 INFO L78 Accepts]: Start accepts. Automaton has 3694 states and 4607 transitions. Word has length 413 [2018-12-08 23:57:47,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:47,277 INFO L480 AbstractCegarLoop]: Abstraction has 3694 states and 4607 transitions. [2018-12-08 23:57:47,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 23:57:47,277 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 4607 transitions. [2018-12-08 23:57:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2018-12-08 23:57:47,281 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:47,282 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:47,282 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:47,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:47,282 INFO L82 PathProgramCache]: Analyzing trace with hash 100240573, now seen corresponding path program 1 times [2018-12-08 23:57:47,282 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:47,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:47,283 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:47,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:47,284 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:47,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:47,469 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2018-12-08 23:57:47,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:47,469 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 23:57:47,469 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:47,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 23:57:47,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 23:57:47,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:47,470 INFO L87 Difference]: Start difference. First operand 3694 states and 4607 transitions. Second operand 7 states. [2018-12-08 23:57:47,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:47,539 INFO L93 Difference]: Finished difference Result 5172 states and 6429 transitions. [2018-12-08 23:57:47,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 23:57:47,539 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 416 [2018-12-08 23:57:47,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:47,547 INFO L225 Difference]: With dead ends: 5172 [2018-12-08 23:57:47,547 INFO L226 Difference]: Without dead ends: 3693 [2018-12-08 23:57:47,550 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:47,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3693 states. [2018-12-08 23:57:47,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3693 to 3691. [2018-12-08 23:57:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3691 states. [2018-12-08 23:57:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 3691 states and 4603 transitions. [2018-12-08 23:57:47,622 INFO L78 Accepts]: Start accepts. Automaton has 3691 states and 4603 transitions. Word has length 416 [2018-12-08 23:57:47,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:47,622 INFO L480 AbstractCegarLoop]: Abstraction has 3691 states and 4603 transitions. [2018-12-08 23:57:47,623 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 23:57:47,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3691 states and 4603 transitions. [2018-12-08 23:57:47,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-12-08 23:57:47,626 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:47,627 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:47,627 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:47,627 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:47,627 INFO L82 PathProgramCache]: Analyzing trace with hash 374327190, now seen corresponding path program 1 times [2018-12-08 23:57:47,627 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:47,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:47,629 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:47,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:47,629 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:47,819 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2018-12-08 23:57:47,819 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:47,819 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 23:57:47,820 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:47,820 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 23:57:47,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 23:57:47,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:47,820 INFO L87 Difference]: Start difference. First operand 3691 states and 4603 transitions. Second operand 7 states. [2018-12-08 23:57:47,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:47,915 INFO L93 Difference]: Finished difference Result 3742 states and 4652 transitions. [2018-12-08 23:57:47,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 23:57:47,915 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 425 [2018-12-08 23:57:47,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:47,924 INFO L225 Difference]: With dead ends: 3742 [2018-12-08 23:57:47,924 INFO L226 Difference]: Without dead ends: 3562 [2018-12-08 23:57:47,925 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:47,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3562 states. [2018-12-08 23:57:47,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3562 to 3560. [2018-12-08 23:57:47,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3560 states. [2018-12-08 23:57:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 3560 states and 4437 transitions. [2018-12-08 23:57:47,995 INFO L78 Accepts]: Start accepts. Automaton has 3560 states and 4437 transitions. Word has length 425 [2018-12-08 23:57:47,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:47,996 INFO L480 AbstractCegarLoop]: Abstraction has 3560 states and 4437 transitions. [2018-12-08 23:57:47,996 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 23:57:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3560 states and 4437 transitions. [2018-12-08 23:57:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-12-08 23:57:48,000 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:48,000 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:48,000 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:48,001 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:48,001 INFO L82 PathProgramCache]: Analyzing trace with hash -1631171041, now seen corresponding path program 1 times [2018-12-08 23:57:48,001 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:48,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:48,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:48,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:48,002 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2018-12-08 23:57:48,247 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:48,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 23:57:48,248 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:48,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 23:57:48,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 23:57:48,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:48,248 INFO L87 Difference]: Start difference. First operand 3560 states and 4437 transitions. Second operand 7 states. [2018-12-08 23:57:48,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:48,311 INFO L93 Difference]: Finished difference Result 3605 states and 4481 transitions. [2018-12-08 23:57:48,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 23:57:48,311 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 445 [2018-12-08 23:57:48,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:48,317 INFO L225 Difference]: With dead ends: 3605 [2018-12-08 23:57:48,317 INFO L226 Difference]: Without dead ends: 3551 [2018-12-08 23:57:48,319 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 [2018-12-08 23:57:48,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3551 states. [2018-12-08 23:57:48,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3551 to 3549. [2018-12-08 23:57:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3549 states. [2018-12-08 23:57:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3549 states to 3549 states and 4422 transitions. [2018-12-08 23:57:48,380 INFO L78 Accepts]: Start accepts. Automaton has 3549 states and 4422 transitions. Word has length 445 [2018-12-08 23:57:48,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:48,381 INFO L480 AbstractCegarLoop]: Abstraction has 3549 states and 4422 transitions. [2018-12-08 23:57:48,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 23:57:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3549 states and 4422 transitions. [2018-12-08 23:57:48,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2018-12-08 23:57:48,385 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:57:48,385 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:57:48,385 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:57:48,385 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:57:48,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1963446612, now seen corresponding path program 1 times [2018-12-08 23:57:48,386 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 23:57:48,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:48,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:57:48,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:57:48,387 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 23:57:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 23:57:48,571 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2018-12-08 23:57:48,572 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 23:57:48,572 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 23:57:48,572 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 23:57:48,572 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 23:57:48,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 23:57:48,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:48,572 INFO L87 Difference]: Start difference. First operand 3549 states and 4422 transitions. Second operand 7 states. [2018-12-08 23:57:48,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 23:57:48,630 INFO L93 Difference]: Finished difference Result 3703 states and 4569 transitions. [2018-12-08 23:57:48,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 23:57:48,630 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 455 [2018-12-08 23:57:48,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 23:57:48,631 INFO L225 Difference]: With dead ends: 3703 [2018-12-08 23:57:48,631 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 23:57:48,635 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 23:57:48,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 23:57:48,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 23:57:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 23:57:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 23:57:48,635 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 455 [2018-12-08 23:57:48,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 23:57:48,636 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 23:57:48,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 23:57:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 23:57:48,636 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 23:57:48,638 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 23:57:48,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:48,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:48,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:48,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:48,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:48,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:48,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:48,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:48,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:49,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:49,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:49,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 23:57:56,135 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 31 [2018-12-08 23:57:56,381 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 31 [2018-12-08 23:57:57,229 INFO L451 ceAbstractionStarter]: At program point simple_strtoulENTRY(lines 6290 6292) the Hoare annotation is: true [2018-12-08 23:57:57,229 INFO L448 ceAbstractionStarter]: For program point simple_strtoulEXIT(lines 6290 6292) no Hoare annotation was computed. [2018-12-08 23:57:57,229 INFO L448 ceAbstractionStarter]: For program point simple_strtoulFINAL(lines 6290 6292) no Hoare annotation was computed. [2018-12-08 23:57:57,229 INFO L448 ceAbstractionStarter]: For program point ___might_sleepFINAL(lines 6125 6127) no Hoare annotation was computed. [2018-12-08 23:57:57,229 INFO L448 ceAbstractionStarter]: For program point ___might_sleepEXIT(lines 6125 6127) no Hoare annotation was computed. [2018-12-08 23:57:57,229 INFO L451 ceAbstractionStarter]: At program point ___might_sleepENTRY(lines 6125 6127) the Hoare annotation is: true [2018-12-08 23:57:57,229 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_16ENTRY(lines 5232 5239) the Hoare annotation is: (or (= 1 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,229 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_16FINAL(lines 5232 5239) no Hoare annotation was computed. [2018-12-08 23:57:57,230 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_16EXIT(lines 5232 5239) no Hoare annotation was computed. [2018-12-08 23:57:57,230 INFO L444 ceAbstractionStarter]: At program point L5235(line 5235) the Hoare annotation is: (or (= 1 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,230 INFO L444 ceAbstractionStarter]: At program point L5235-1(line 5235) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,230 INFO L448 ceAbstractionStarter]: For program point unregister_consoleFINAL(lines 6294 6296) no Hoare annotation was computed. [2018-12-08 23:57:57,230 INFO L451 ceAbstractionStarter]: At program point unregister_consoleENTRY(lines 6294 6296) the Hoare annotation is: true [2018-12-08 23:57:57,230 INFO L448 ceAbstractionStarter]: For program point unregister_consoleEXIT(lines 6294 6296) no Hoare annotation was computed. [2018-12-08 23:57:57,230 INFO L448 ceAbstractionStarter]: For program point register_chrdevFINAL(lines 3684 3691) no Hoare annotation was computed. [2018-12-08 23:57:57,230 INFO L451 ceAbstractionStarter]: At program point register_chrdevENTRY(lines 3684 3691) the Hoare annotation is: true [2018-12-08 23:57:57,230 INFO L451 ceAbstractionStarter]: At program point L3688(line 3688) the Hoare annotation is: true [2018-12-08 23:57:57,230 INFO L448 ceAbstractionStarter]: For program point L3688-1(line 3688) no Hoare annotation was computed. [2018-12-08 23:57:57,230 INFO L448 ceAbstractionStarter]: For program point register_chrdevEXIT(lines 3684 3691) no Hoare annotation was computed. [2018-12-08 23:57:57,230 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_port_mutex_of_lp_structFINAL(lines 5956 5972) no Hoare annotation was computed. [2018-12-08 23:57:57,230 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_port_mutex_of_lp_structEXIT(lines 5956 5972) no Hoare annotation was computed. [2018-12-08 23:57:57,230 INFO L448 ceAbstractionStarter]: For program point L5965(lines 5965 5970) no Hoare annotation was computed. [2018-12-08 23:57:57,231 INFO L448 ceAbstractionStarter]: For program point L5964(line 5964) no Hoare annotation was computed. [2018-12-08 23:57:57,231 INFO L444 ceAbstractionStarter]: At program point L5960-1(lines 5960 5963) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (.cse1 (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 (not (= 1 ~ldv_mutex_lp_mutex~0)) .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (= 2 ~ldv_mutex_lp_mutex~0)) .cse3 .cse1 .cse2 .cse4 .cse5))) [2018-12-08 23:57:57,231 INFO L444 ceAbstractionStarter]: At program point L5961(line 5961) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 0 ~ldv_retval_0~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 (not (= 2 ~ldv_mutex_lp_mutex~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 1 ~ldv_mutex_lp_mutex~0)) .cse2 .cse3 .cse4))) [2018-12-08 23:57:57,231 INFO L448 ceAbstractionStarter]: For program point L5960(lines 5960 5963) no Hoare annotation was computed. [2018-12-08 23:57:57,231 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_port_mutex_of_lp_structENTRY(lines 5956 5972) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (.cse1 (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 (not (= 1 ~ldv_mutex_lp_mutex~0)) .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (= 2 ~ldv_mutex_lp_mutex~0)) .cse3 .cse1 .cse2 .cse4 .cse5))) [2018-12-08 23:57:57,231 INFO L448 ceAbstractionStarter]: For program point __register_chrdevEXIT(lines 6155 6157) no Hoare annotation was computed. [2018-12-08 23:57:57,231 INFO L451 ceAbstractionStarter]: At program point __register_chrdevENTRY(lines 6155 6157) the Hoare annotation is: true [2018-12-08 23:57:57,231 INFO L448 ceAbstractionStarter]: For program point __register_chrdevFINAL(lines 6155 6157) no Hoare annotation was computed. [2018-12-08 23:57:57,231 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_12ENTRY(lines 5190 5202) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,231 INFO L444 ceAbstractionStarter]: At program point L5198(line 5198) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,231 INFO L448 ceAbstractionStarter]: For program point L5196-1(line 5196) no Hoare annotation was computed. [2018-12-08 23:57:57,231 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 5190 5202) no Hoare annotation was computed. [2018-12-08 23:57:57,232 INFO L448 ceAbstractionStarter]: For program point L5198-1(line 5198) no Hoare annotation was computed. [2018-12-08 23:57:57,232 INFO L444 ceAbstractionStarter]: At program point L5196(line 5196) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,232 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12FINAL(lines 5190 5202) no Hoare annotation was computed. [2018-12-08 23:57:57,232 INFO L448 ceAbstractionStarter]: For program point lp_compat_ioctlFINAL(lines 4463 4496) no Hoare annotation was computed. [2018-12-08 23:57:57,232 INFO L444 ceAbstractionStarter]: At program point L4478(line 4478) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,232 INFO L448 ceAbstractionStarter]: For program point L4480(lines 4480 4484) no Hoare annotation was computed. [2018-12-08 23:57:57,232 INFO L444 ceAbstractionStarter]: At program point L4474(line 4474) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,232 INFO L448 ceAbstractionStarter]: For program point L4478-1(line 4478) no Hoare annotation was computed. [2018-12-08 23:57:57,232 INFO L448 ceAbstractionStarter]: For program point L4476(lines 4476 4491) no Hoare annotation was computed. [2018-12-08 23:57:57,232 INFO L448 ceAbstractionStarter]: For program point L4474-1(line 4474) no Hoare annotation was computed. [2018-12-08 23:57:57,232 INFO L448 ceAbstractionStarter]: For program point L4493(line 4493) no Hoare annotation was computed. [2018-12-08 23:57:57,232 INFO L448 ceAbstractionStarter]: For program point L4487(line 4487) no Hoare annotation was computed. [2018-12-08 23:57:57,232 INFO L444 ceAbstractionStarter]: At program point L4489(line 4489) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,232 INFO L448 ceAbstractionStarter]: For program point L4489-1(line 4489) no Hoare annotation was computed. [2018-12-08 23:57:57,233 INFO L444 ceAbstractionStarter]: At program point L4485(line 4485) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,233 INFO L448 ceAbstractionStarter]: For program point L4485-1(line 4485) no Hoare annotation was computed. [2018-12-08 23:57:57,233 INFO L444 ceAbstractionStarter]: At program point L4479(line 4479) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,233 INFO L448 ceAbstractionStarter]: For program point L4479-1(line 4479) no Hoare annotation was computed. [2018-12-08 23:57:57,233 INFO L444 ceAbstractionStarter]: At program point L4475(line 4475) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,233 INFO L448 ceAbstractionStarter]: For program point lp_compat_ioctlEXIT(lines 4463 4496) no Hoare annotation was computed. [2018-12-08 23:57:57,233 INFO L448 ceAbstractionStarter]: For program point L4475-1(line 4475) no Hoare annotation was computed. [2018-12-08 23:57:57,233 INFO L448 ceAbstractionStarter]: For program point L4477(line 4477) no Hoare annotation was computed. [2018-12-08 23:57:57,233 INFO L444 ceAbstractionStarter]: At program point L4473(line 4473) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,233 INFO L448 ceAbstractionStarter]: For program point L4473-1(line 4473) no Hoare annotation was computed. [2018-12-08 23:57:57,233 INFO L444 ceAbstractionStarter]: At program point L4492(lines 4472 4495) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,233 INFO L444 ceAbstractionStarter]: At program point lp_compat_ioctlENTRY(lines 4463 4496) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,234 INFO L448 ceAbstractionStarter]: For program point L4488-1(line 4488) no Hoare annotation was computed. [2018-12-08 23:57:57,234 INFO L444 ceAbstractionStarter]: At program point L4488(line 4488) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,234 INFO L448 ceAbstractionStarter]: For program point parport_unregister_deviceEXIT(lines 6262 6264) no Hoare annotation was computed. [2018-12-08 23:57:57,234 INFO L451 ceAbstractionStarter]: At program point parport_unregister_deviceENTRY(lines 6262 6264) the Hoare annotation is: true [2018-12-08 23:57:57,234 INFO L448 ceAbstractionStarter]: For program point parport_unregister_deviceFINAL(lines 6262 6264) no Hoare annotation was computed. [2018-12-08 23:57:57,234 INFO L448 ceAbstractionStarter]: For program point L3869(lines 3869 3872) no Hoare annotation was computed. [2018-12-08 23:57:57,234 INFO L448 ceAbstractionStarter]: For program point L3863-1(line 3863) no Hoare annotation was computed. [2018-12-08 23:57:57,234 INFO L451 ceAbstractionStarter]: At program point L3863(line 3863) the Hoare annotation is: true [2018-12-08 23:57:57,234 INFO L448 ceAbstractionStarter]: For program point lp_errorFINAL(lines 3857 3888) no Hoare annotation was computed. [2018-12-08 23:57:57,234 INFO L451 ceAbstractionStarter]: At program point L3884(line 3884) the Hoare annotation is: true [2018-12-08 23:57:57,234 INFO L451 ceAbstractionStarter]: At program point L3882(line 3882) the Hoare annotation is: true [2018-12-08 23:57:57,234 INFO L448 ceAbstractionStarter]: For program point L3884-1(line 3884) no Hoare annotation was computed. [2018-12-08 23:57:57,234 INFO L451 ceAbstractionStarter]: At program point L3880(line 3880) the Hoare annotation is: true [2018-12-08 23:57:57,234 INFO L451 ceAbstractionStarter]: At program point L3878(line 3878) the Hoare annotation is: true [2018-12-08 23:57:57,234 INFO L448 ceAbstractionStarter]: For program point L3880-1(lines 3862 3887) no Hoare annotation was computed. [2018-12-08 23:57:57,235 INFO L448 ceAbstractionStarter]: For program point L3874(lines 3874 3877) no Hoare annotation was computed. [2018-12-08 23:57:57,235 INFO L451 ceAbstractionStarter]: At program point L3874-1(lines 3874 3877) the Hoare annotation is: true [2018-12-08 23:57:57,235 INFO L448 ceAbstractionStarter]: For program point L3881(lines 3881 3885) no Hoare annotation was computed. [2018-12-08 23:57:57,235 INFO L448 ceAbstractionStarter]: For program point lp_errorEXIT(lines 3857 3888) no Hoare annotation was computed. [2018-12-08 23:57:57,235 INFO L448 ceAbstractionStarter]: For program point L3879(line 3879) no Hoare annotation was computed. [2018-12-08 23:57:57,235 INFO L451 ceAbstractionStarter]: At program point lp_errorENTRY(lines 3857 3888) the Hoare annotation is: true [2018-12-08 23:57:57,235 INFO L451 ceAbstractionStarter]: At program point L3875(line 3875) the Hoare annotation is: true [2018-12-08 23:57:57,235 INFO L448 ceAbstractionStarter]: For program point parport_set_timeoutFINAL(lines 6259 6261) no Hoare annotation was computed. [2018-12-08 23:57:57,235 INFO L451 ceAbstractionStarter]: At program point parport_set_timeoutENTRY(lines 6259 6261) the Hoare annotation is: true [2018-12-08 23:57:57,235 INFO L448 ceAbstractionStarter]: For program point parport_set_timeoutEXIT(lines 6259 6261) no Hoare annotation was computed. [2018-12-08 23:57:57,235 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 3554 3560) no Hoare annotation was computed. [2018-12-08 23:57:57,235 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 3554 3560) no Hoare annotation was computed. [2018-12-08 23:57:57,235 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 3554 3560) the Hoare annotation is: true [2018-12-08 23:57:57,235 INFO L451 ceAbstractionStarter]: At program point L3697(line 3697) the Hoare annotation is: true [2018-12-08 23:57:57,235 INFO L448 ceAbstractionStarter]: For program point unregister_chrdevFINAL(lines 3694 3700) no Hoare annotation was computed. [2018-12-08 23:57:57,235 INFO L448 ceAbstractionStarter]: For program point unregister_chrdevEXIT(lines 3694 3700) no Hoare annotation was computed. [2018-12-08 23:57:57,236 INFO L451 ceAbstractionStarter]: At program point unregister_chrdevENTRY(lines 3694 3700) the Hoare annotation is: true [2018-12-08 23:57:57,236 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 6194 6196) the Hoare annotation is: true [2018-12-08 23:57:57,236 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 6194 6196) no Hoare annotation was computed. [2018-12-08 23:57:57,236 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 6298 6300) no Hoare annotation was computed. [2018-12-08 23:57:57,236 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 6298 6300) no Hoare annotation was computed. [2018-12-08 23:57:57,236 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 6298 6300) the Hoare annotation is: true [2018-12-08 23:57:57,236 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-08 23:57:57,236 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 23:57:57,236 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,236 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,236 INFO L448 ceAbstractionStarter]: For program point register_consoleEXIT(lines 6279 6281) no Hoare annotation was computed. [2018-12-08 23:57:57,236 INFO L451 ceAbstractionStarter]: At program point register_consoleENTRY(lines 6279 6281) the Hoare annotation is: true [2018-12-08 23:57:57,236 INFO L448 ceAbstractionStarter]: For program point register_consoleFINAL(lines 6279 6281) no Hoare annotation was computed. [2018-12-08 23:57:57,236 INFO L451 ceAbstractionStarter]: At program point lp_registerENTRY(lines 4575 4603) the Hoare annotation is: true [2018-12-08 23:57:57,236 INFO L448 ceAbstractionStarter]: For program point L4590(line 4590) no Hoare annotation was computed. [2018-12-08 23:57:57,236 INFO L448 ceAbstractionStarter]: For program point L4592(lines 4592 4598) no Hoare annotation was computed. [2018-12-08 23:57:57,236 INFO L451 ceAbstractionStarter]: At program point L4586(line 4586) the Hoare annotation is: true [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point L4590-2(line 4590) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point L4586-1(line 4586) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L451 ceAbstractionStarter]: At program point L4578(lines 4578 4579) the Hoare annotation is: true [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point L4580(lines 4580 4583) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point L4578-1(lines 4578 4579) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point lp_registerEXIT(lines 4575 4603) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point L4591(lines 4591 4600) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point L4591-1(lines 4591 4600) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L451 ceAbstractionStarter]: At program point L4593(line 4593) the Hoare annotation is: true [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point L4593-1(line 4593) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point L4585-2(lines 4585 4588) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point L4585(lines 4585 4588) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point lp_registerFINAL(lines 4575 4603) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point file_inodeFINAL(lines 3675 3680) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point file_inodeEXIT(lines 3675 3680) no Hoare annotation was computed. [2018-12-08 23:57:57,237 INFO L451 ceAbstractionStarter]: At program point file_inodeENTRY(lines 3675 3680) the Hoare annotation is: true [2018-12-08 23:57:57,237 INFO L448 ceAbstractionStarter]: For program point __class_createFINAL(lines 6129 6131) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point L6130-1(line 6130) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point __class_createEXIT(lines 6129 6131) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L451 ceAbstractionStarter]: At program point __class_createENTRY(lines 6129 6131) the Hoare annotation is: true [2018-12-08 23:57:57,238 INFO L451 ceAbstractionStarter]: At program point L6130(line 6130) the Hoare annotation is: true [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point variable_test_bitEXIT(lines 3387 3395) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L451 ceAbstractionStarter]: At program point variable_test_bitENTRY(lines 3387 3395) the Hoare annotation is: true [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point variable_test_bitFINAL(lines 3387 3395) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point get_currentEXIT(lines 3404 3427) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point L3421(line 3421) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point L3415(line 3415) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point L3409(line 3409) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L451 ceAbstractionStarter]: At program point get_currentENTRY(lines 3404 3427) the Hoare annotation is: true [2018-12-08 23:57:57,238 INFO L451 ceAbstractionStarter]: At program point L3424(lines 3407 3426) the Hoare annotation is: true [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point L3418(line 3418) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point L3412(line 3412) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point get_currentFINAL(lines 3404 3427) no Hoare annotation was computed. [2018-12-08 23:57:57,238 INFO L448 ceAbstractionStarter]: For program point L3408(lines 3408 3423) no Hoare annotation was computed. [2018-12-08 23:57:57,239 INFO L444 ceAbstractionStarter]: At program point L5296-1(line 5296) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_lp_mutex~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,239 INFO L444 ceAbstractionStarter]: At program point L5296(line 5296) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,239 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_23ENTRY(lines 5293 5300) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,239 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_23FINAL(lines 5293 5300) no Hoare annotation was computed. [2018-12-08 23:57:57,239 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_23EXIT(lines 5293 5300) no Hoare annotation was computed. [2018-12-08 23:57:57,239 INFO L444 ceAbstractionStarter]: At program point L5280-1(line 5280) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_lp_mutex~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,239 INFO L444 ceAbstractionStarter]: At program point L5280(line 5280) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,239 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_21ENTRY(lines 5277 5284) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,239 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_21FINAL(lines 5277 5284) no Hoare annotation was computed. [2018-12-08 23:57:57,239 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_21EXIT(lines 5277 5284) no Hoare annotation was computed. [2018-12-08 23:57:57,239 INFO L448 ceAbstractionStarter]: For program point L3810-1(line 3810) no Hoare annotation was computed. [2018-12-08 23:57:57,239 INFO L448 ceAbstractionStarter]: For program point L3811-2(lines 3806 3817) no Hoare annotation was computed. [2018-12-08 23:57:57,239 INFO L448 ceAbstractionStarter]: For program point lp_release_parportEXIT(lines 3806 3817) no Hoare annotation was computed. [2018-12-08 23:57:57,240 INFO L451 ceAbstractionStarter]: At program point lp_release_parportENTRY(lines 3806 3817) the Hoare annotation is: true [2018-12-08 23:57:57,240 INFO L451 ceAbstractionStarter]: At program point L3812(line 3812) the Hoare annotation is: true [2018-12-08 23:57:57,240 INFO L451 ceAbstractionStarter]: At program point L3810(line 3810) the Hoare annotation is: true [2018-12-08 23:57:57,240 INFO L448 ceAbstractionStarter]: For program point L3811(lines 3811 3814) no Hoare annotation was computed. [2018-12-08 23:57:57,240 INFO L448 ceAbstractionStarter]: For program point L3812-1(line 3812) no Hoare annotation was computed. [2018-12-08 23:57:57,240 INFO L451 ceAbstractionStarter]: At program point L4838(line 4838) the Hoare annotation is: true [2018-12-08 23:57:57,240 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_parport_driver_1EXIT(lines 4834 4842) no Hoare annotation was computed. [2018-12-08 23:57:57,240 INFO L448 ceAbstractionStarter]: For program point L4838-1(line 4838) no Hoare annotation was computed. [2018-12-08 23:57:57,240 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_parport_driver_1FINAL(lines 4834 4842) no Hoare annotation was computed. [2018-12-08 23:57:57,240 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_parport_driver_1ENTRY(lines 4834 4842) the Hoare annotation is: true [2018-12-08 23:57:57,240 INFO L448 ceAbstractionStarter]: For program point lp_releaseFINAL(lines 4298 4314) no Hoare annotation was computed. [2018-12-08 23:57:57,240 INFO L448 ceAbstractionStarter]: For program point L4308-1(line 4308) no Hoare annotation was computed. [2018-12-08 23:57:57,240 INFO L451 ceAbstractionStarter]: At program point L4306(line 4306) the Hoare annotation is: true [2018-12-08 23:57:57,240 INFO L451 ceAbstractionStarter]: At program point L4309(line 4309) the Hoare annotation is: true [2018-12-08 23:57:57,240 INFO L451 ceAbstractionStarter]: At program point L4308(line 4308) the Hoare annotation is: true [2018-12-08 23:57:57,240 INFO L448 ceAbstractionStarter]: For program point L4309-1(line 4309) no Hoare annotation was computed. [2018-12-08 23:57:57,241 INFO L451 ceAbstractionStarter]: At program point lp_releaseENTRY(lines 4298 4314) the Hoare annotation is: true [2018-12-08 23:57:57,241 INFO L451 ceAbstractionStarter]: At program point L4303(line 4303) the Hoare annotation is: true [2018-12-08 23:57:57,241 INFO L448 ceAbstractionStarter]: For program point L4303-1(line 4303) no Hoare annotation was computed. [2018-12-08 23:57:57,241 INFO L451 ceAbstractionStarter]: At program point L4305(line 4305) the Hoare annotation is: true [2018-12-08 23:57:57,241 INFO L448 ceAbstractionStarter]: For program point L4306-1(line 4306) no Hoare annotation was computed. [2018-12-08 23:57:57,241 INFO L448 ceAbstractionStarter]: For program point L4305-1(line 4305) no Hoare annotation was computed. [2018-12-08 23:57:57,241 INFO L448 ceAbstractionStarter]: For program point lp_releaseEXIT(lines 4298 4314) no Hoare annotation was computed. [2018-12-08 23:57:57,241 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 3477 3493) the Hoare annotation is: true [2018-12-08 23:57:57,241 INFO L448 ceAbstractionStarter]: For program point L3484(lines 3484 3491) no Hoare annotation was computed. [2018-12-08 23:57:57,241 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 3477 3493) no Hoare annotation was computed. [2018-12-08 23:57:57,241 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 3477 3493) no Hoare annotation was computed. [2018-12-08 23:57:57,241 INFO L444 ceAbstractionStarter]: At program point L5264-1(line 5264) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,241 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_19EXIT(lines 5261 5268) no Hoare annotation was computed. [2018-12-08 23:57:57,241 INFO L444 ceAbstractionStarter]: At program point L5264(line 5264) the Hoare annotation is: (or (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,241 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_19ENTRY(lines 5261 5268) the Hoare annotation is: (or (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,241 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_19FINAL(lines 5261 5268) no Hoare annotation was computed. [2018-12-08 23:57:57,242 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_17EXIT(lines 5240 5247) no Hoare annotation was computed. [2018-12-08 23:57:57,242 INFO L444 ceAbstractionStarter]: At program point L5243(line 5243) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,242 INFO L444 ceAbstractionStarter]: At program point L5243-1(line 5243) the Hoare annotation is: (or (= 1 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,242 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_17ENTRY(lines 5240 5247) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,242 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_17FINAL(lines 5240 5247) no Hoare annotation was computed. [2018-12-08 23:57:57,242 INFO L451 ceAbstractionStarter]: At program point ldv_ptr_errENTRY(lines 5355 5360) the Hoare annotation is: true [2018-12-08 23:57:57,242 INFO L448 ceAbstractionStarter]: For program point ldv_ptr_errFINAL(lines 5355 5360) no Hoare annotation was computed. [2018-12-08 23:57:57,242 INFO L448 ceAbstractionStarter]: For program point ldv_ptr_errEXIT(lines 5355 5360) no Hoare annotation was computed. [2018-12-08 23:57:57,242 INFO L448 ceAbstractionStarter]: For program point parport_claim_or_blockEXIT(lines 6240 6242) no Hoare annotation was computed. [2018-12-08 23:57:57,242 INFO L451 ceAbstractionStarter]: At program point parport_claim_or_blockENTRY(lines 6240 6242) the Hoare annotation is: true [2018-12-08 23:57:57,242 INFO L448 ceAbstractionStarter]: For program point parport_claim_or_blockFINAL(lines 6240 6242) no Hoare annotation was computed. [2018-12-08 23:57:57,242 INFO L448 ceAbstractionStarter]: For program point L4346(line 4346) no Hoare annotation was computed. [2018-12-08 23:57:57,242 INFO L448 ceAbstractionStarter]: For program point L4347(lines 4347 4351) no Hoare annotation was computed. [2018-12-08 23:57:57,242 INFO L448 ceAbstractionStarter]: For program point lp_do_ioctlEXIT(lines 4315 4414) no Hoare annotation was computed. [2018-12-08 23:57:57,243 INFO L448 ceAbstractionStarter]: For program point L4380(line 4380) no Hoare annotation was computed. [2018-12-08 23:57:57,243 INFO L448 ceAbstractionStarter]: For program point L4372(line 4372) no Hoare annotation was computed. [2018-12-08 23:57:57,243 INFO L448 ceAbstractionStarter]: For program point L4331(lines 4331 4334) no Hoare annotation was computed. [2018-12-08 23:57:57,243 INFO L448 ceAbstractionStarter]: For program point L4397(line 4397) no Hoare annotation was computed. [2018-12-08 23:57:57,243 INFO L448 ceAbstractionStarter]: For program point lp_do_ioctlFINAL(lines 4315 4414) no Hoare annotation was computed. [2018-12-08 23:57:57,243 INFO L444 ceAbstractionStarter]: At program point L4389(line 4389) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_do_ioctl_~tmp___0~10)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,243 INFO L444 ceAbstractionStarter]: At program point L4389-1(line 4389) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_do_ioctl_~tmp___0~10)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,243 INFO L444 ceAbstractionStarter]: At program point L4381(line 4381) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,243 INFO L448 ceAbstractionStarter]: For program point L4381-1(line 4381) no Hoare annotation was computed. [2018-12-08 23:57:57,243 INFO L444 ceAbstractionStarter]: At program point L4373(lines 4373 4374) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,243 INFO L448 ceAbstractionStarter]: For program point L4373-1(lines 4373 4374) no Hoare annotation was computed. [2018-12-08 23:57:57,243 INFO L444 ceAbstractionStarter]: At program point L4398(line 4398) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,243 INFO L448 ceAbstractionStarter]: For program point L4398-1(line 4398) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L444 ceAbstractionStarter]: At program point L4390(line 4390) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 0 lp_do_ioctl_~tmp___0~10) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4391(line 4391) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4375(lines 4375 4378) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4408(line 4408) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4367(line 4367) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4400(line 4400) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4392(lines 4392 4395) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4343(line 4343) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4335(lines 4335 4410) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4327(lines 4327 4330) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4360(line 4360) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L444 ceAbstractionStarter]: At program point lp_do_ioctlENTRY(lines 4315 4414) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,244 INFO L444 ceAbstractionStarter]: At program point L4402(line 4402) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4402-1(line 4402) no Hoare annotation was computed. [2018-12-08 23:57:57,244 INFO L448 ceAbstractionStarter]: For program point L4336(line 4336) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L448 ceAbstractionStarter]: For program point L4361(lines 4361 4365) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L444 ceAbstractionStarter]: At program point L4386(line 4386) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_do_ioctl_~tmp___0~10)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,245 INFO L448 ceAbstractionStarter]: For program point L4353(line 4353) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L448 ceAbstractionStarter]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L444 ceAbstractionStarter]: At program point L4411(lines 4325 4413) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,245 INFO L448 ceAbstractionStarter]: For program point L4403(lines 4403 4406) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L448 ceAbstractionStarter]: For program point L4370(line 4370) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L448 ceAbstractionStarter]: For program point L4337(lines 4337 4340) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L444 ceAbstractionStarter]: At program point L4387(line 4387) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_do_ioctl_~tmp___0~10)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,245 INFO L448 ceAbstractionStarter]: For program point L4354(lines 4354 4358) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L448 ceAbstractionStarter]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L448 ceAbstractionStarter]: For program point lp_initFINAL(lines 4668 4740) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L448 ceAbstractionStarter]: For program point L4699(line 4699) no Hoare annotation was computed. [2018-12-08 23:57:57,245 INFO L444 ceAbstractionStarter]: At program point lp_initENTRY(lines 4668 4740) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) (.cse2 (not (= 1 ~ldv_mutex_lp_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 (= ~ldv_state_variable_3~0 0)) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2018-12-08 23:57:57,246 INFO L444 ceAbstractionStarter]: At program point L4726(lines 4681 4739) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,246 INFO L451 ceAbstractionStarter]: At program point L4697(line 4697) the Hoare annotation is: true [2018-12-08 23:57:57,246 INFO L451 ceAbstractionStarter]: At program point L4697-1(line 4697) the Hoare annotation is: true [2018-12-08 23:57:57,246 INFO L444 ceAbstractionStarter]: At program point L4722(line 4722) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,246 INFO L448 ceAbstractionStarter]: For program point L4722-1(line 4722) no Hoare annotation was computed. [2018-12-08 23:57:57,246 INFO L448 ceAbstractionStarter]: For program point L4683(lines 4683 4686) no Hoare annotation was computed. [2018-12-08 23:57:57,246 INFO L448 ceAbstractionStarter]: For program point L4716(lines 4716 4721) no Hoare annotation was computed. [2018-12-08 23:57:57,246 INFO L448 ceAbstractionStarter]: For program point L4708(lines 4708 4712) no Hoare annotation was computed. [2018-12-08 23:57:57,246 INFO L444 ceAbstractionStarter]: At program point L4735(lines 4681 4739) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,246 INFO L451 ceAbstractionStarter]: At program point L4702(lines 4681 4739) the Hoare annotation is: true [2018-12-08 23:57:57,246 INFO L448 ceAbstractionStarter]: For program point L4737(line 4737) no Hoare annotation was computed. [2018-12-08 23:57:57,246 INFO L451 ceAbstractionStarter]: At program point L4704(lines 4681 4739) the Hoare annotation is: true [2018-12-08 23:57:57,246 INFO L451 ceAbstractionStarter]: At program point L4698(line 4698) the Hoare annotation is: true [2018-12-08 23:57:57,247 INFO L448 ceAbstractionStarter]: For program point lp_initEXIT(lines 4668 4740) no Hoare annotation was computed. [2018-12-08 23:57:57,247 INFO L448 ceAbstractionStarter]: For program point L4729-2(lines 4729 4732) no Hoare annotation was computed. [2018-12-08 23:57:57,247 INFO L448 ceAbstractionStarter]: For program point L4729(lines 4729 4732) no Hoare annotation was computed. [2018-12-08 23:57:57,247 INFO L448 ceAbstractionStarter]: For program point L4723(lines 4723 4728) no Hoare annotation was computed. [2018-12-08 23:57:57,247 INFO L444 ceAbstractionStarter]: At program point L4715(line 4715) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,247 INFO L448 ceAbstractionStarter]: For program point L4715-1(line 4715) no Hoare annotation was computed. [2018-12-08 23:57:57,247 INFO L444 ceAbstractionStarter]: At program point L4717(line 4717) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,247 INFO L448 ceAbstractionStarter]: For program point L4717-1(line 4717) no Hoare annotation was computed. [2018-12-08 23:57:57,247 INFO L444 ceAbstractionStarter]: At program point L4713(line 4713) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,247 INFO L448 ceAbstractionStarter]: For program point L4713-1(line 4713) no Hoare annotation was computed. [2018-12-08 23:57:57,247 INFO L451 ceAbstractionStarter]: At program point L4707(line 4707) the Hoare annotation is: true [2018-12-08 23:57:57,247 INFO L448 ceAbstractionStarter]: For program point L4707-1(line 4707) no Hoare annotation was computed. [2018-12-08 23:57:57,247 INFO L444 ceAbstractionStarter]: At program point L4763(line 4763) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) (.cse2 (not (= 1 ~ldv_mutex_lp_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 (= ~ldv_state_variable_3~0 0)) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point L4763-1(line 4763) no Hoare annotation was computed. [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point L4765(lines 4765 4770) no Hoare annotation was computed. [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point L4765-1(lines 4760 4771) no Hoare annotation was computed. [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point lp_init_moduleEXIT(lines 4741 4784) no Hoare annotation was computed. [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point L4751(lines 4751 4780) no Hoare annotation was computed. [2018-12-08 23:57:57,248 INFO L444 ceAbstractionStarter]: At program point L4751-1(lines 4751 4780) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) (.cse2 (not (= 1 ~ldv_mutex_lp_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 (= ~ldv_state_variable_3~0 0)) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point L4753(lines 4753 4778) no Hoare annotation was computed. [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point L4774(line 4774) no Hoare annotation was computed. [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point L4774-2(lines 4774 4777) no Hoare annotation was computed. [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point lp_init_moduleFINAL(lines 4741 4784) no Hoare annotation was computed. [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point L4760(lines 4760 4771) no Hoare annotation was computed. [2018-12-08 23:57:57,248 INFO L444 ceAbstractionStarter]: At program point lp_init_moduleENTRY(lines 4741 4784) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) (.cse2 (not (= 1 ~ldv_mutex_lp_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 (= ~ldv_state_variable_3~0 0)) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2018-12-08 23:57:57,248 INFO L448 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L444 ceAbstractionStarter]: At program point L4775(lines 4755 4778) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) (.cse2 (not (= 1 ~ldv_mutex_lp_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 (= ~ldv_state_variable_3~0 0)) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2018-12-08 23:57:57,249 INFO L444 ceAbstractionStarter]: At program point L4773(lines 4755 4778) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) (.cse2 (not (= 1 ~ldv_mutex_lp_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 (= ~ldv_state_variable_3~0 0)) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3904(lines 3904 3908) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3904-2(lines 3904 3908) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3900(line 3900) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3900-2(lines 3900 3928) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3930(lines 3930 3933) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3930-1(lines 3930 3933) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L451 ceAbstractionStarter]: At program point L3898(line 3898) the Hoare annotation is: true [2018-12-08 23:57:57,249 INFO L451 ceAbstractionStarter]: At program point L3931(line 3931) the Hoare annotation is: true [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3898-1(line 3898) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3919(lines 3919 3928) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point lp_check_statusFINAL(lines 3889 3936) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3919-2(lines 3900 3928) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3911(lines 3911 3928) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3903(lines 3903 3928) no Hoare annotation was computed. [2018-12-08 23:57:57,249 INFO L448 ceAbstractionStarter]: For program point L3920(lines 3920 3924) no Hoare annotation was computed. [2018-12-08 23:57:57,250 INFO L448 ceAbstractionStarter]: For program point L3920-2(lines 3920 3924) no Hoare annotation was computed. [2018-12-08 23:57:57,250 INFO L448 ceAbstractionStarter]: For program point L3912(lines 3912 3916) no Hoare annotation was computed. [2018-12-08 23:57:57,250 INFO L451 ceAbstractionStarter]: At program point lp_check_statusENTRY(lines 3889 3936) the Hoare annotation is: true [2018-12-08 23:57:57,250 INFO L448 ceAbstractionStarter]: For program point L3912-2(lines 3912 3916) no Hoare annotation was computed. [2018-12-08 23:57:57,250 INFO L448 ceAbstractionStarter]: For program point lp_check_statusEXIT(lines 3889 3936) no Hoare annotation was computed. [2018-12-08 23:57:57,250 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 6302 6304) no Hoare annotation was computed. [2018-12-08 23:57:57,250 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 6302 6304) the Hoare annotation is: true [2018-12-08 23:57:57,250 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 6302 6304) no Hoare annotation was computed. [2018-12-08 23:57:57,250 INFO L444 ceAbstractionStarter]: At program point L4800-1(lines 4788 4810) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_3~0 0)) [2018-12-08 23:57:57,250 INFO L444 ceAbstractionStarter]: At program point L4800(line 4800) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_3~0 0)) [2018-12-08 23:57:57,250 INFO L448 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-12-08 23:57:57,250 INFO L444 ceAbstractionStarter]: At program point lp_cleanup_moduleENTRY(lines 4785 4811) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_3~0 0)) [2018-12-08 23:57:57,250 INFO L448 ceAbstractionStarter]: For program point lp_cleanup_moduleEXIT(lines 4785 4811) no Hoare annotation was computed. [2018-12-08 23:57:57,250 INFO L444 ceAbstractionStarter]: At program point L4803(lines 4788 4810) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_3~0 0)) [2018-12-08 23:57:57,251 INFO L444 ceAbstractionStarter]: At program point L4805(lines 4788 4810) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_3~0 0)) [2018-12-08 23:57:57,251 INFO L444 ceAbstractionStarter]: At program point L4799(line 4799) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_3~0 0)) [2018-12-08 23:57:57,251 INFO L448 ceAbstractionStarter]: For program point L4799-1(line 4799) no Hoare annotation was computed. [2018-12-08 23:57:57,251 INFO L448 ceAbstractionStarter]: For program point L4795(lines 4795 4798) no Hoare annotation was computed. [2018-12-08 23:57:57,251 INFO L451 ceAbstractionStarter]: At program point L4791(line 4791) the Hoare annotation is: true [2018-12-08 23:57:57,251 INFO L448 ceAbstractionStarter]: For program point L4791-1(line 4791) no Hoare annotation was computed. [2018-12-08 23:57:57,251 INFO L444 ceAbstractionStarter]: At program point L4789(line 4789) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_3~0 0)) [2018-12-08 23:57:57,251 INFO L444 ceAbstractionStarter]: At program point L4789-1(line 4789) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_3~0 0)) [2018-12-08 23:57:57,251 INFO L448 ceAbstractionStarter]: For program point lp_cleanup_moduleFINAL(lines 4785 4811) no Hoare annotation was computed. [2018-12-08 23:57:57,251 INFO L444 ceAbstractionStarter]: At program point L4808(line 4808) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_3~0 0)) [2018-12-08 23:57:57,251 INFO L448 ceAbstractionStarter]: For program point class_destroyFINAL(lines 6173 6175) no Hoare annotation was computed. [2018-12-08 23:57:57,251 INFO L448 ceAbstractionStarter]: For program point class_destroyEXIT(lines 6173 6175) no Hoare annotation was computed. [2018-12-08 23:57:57,251 INFO L451 ceAbstractionStarter]: At program point class_destroyENTRY(lines 6173 6175) the Hoare annotation is: true [2018-12-08 23:57:57,251 INFO L451 ceAbstractionStarter]: At program point mutex_unlockENTRY(lines 6228 6230) the Hoare annotation is: true [2018-12-08 23:57:57,252 INFO L448 ceAbstractionStarter]: For program point mutex_unlockEXIT(lines 6228 6230) no Hoare annotation was computed. [2018-12-08 23:57:57,252 INFO L448 ceAbstractionStarter]: For program point mutex_unlockFINAL(lines 6228 6230) no Hoare annotation was computed. [2018-12-08 23:57:57,252 INFO L448 ceAbstractionStarter]: For program point copy_to_userEXIT(lines 3726 3743) no Hoare annotation was computed. [2018-12-08 23:57:57,252 INFO L451 ceAbstractionStarter]: At program point copy_to_userENTRY(lines 3726 3743) the Hoare annotation is: true [2018-12-08 23:57:57,252 INFO L448 ceAbstractionStarter]: For program point copy_to_userFINAL(lines 3726 3743) no Hoare annotation was computed. [2018-12-08 23:57:57,252 INFO L448 ceAbstractionStarter]: For program point L3739-1(lines 3736 3740) no Hoare annotation was computed. [2018-12-08 23:57:57,252 INFO L451 ceAbstractionStarter]: At program point L3739(line 3739) the Hoare annotation is: true [2018-12-08 23:57:57,252 INFO L448 ceAbstractionStarter]: For program point L3736(lines 3736 3740) no Hoare annotation was computed. [2018-12-08 23:57:57,252 INFO L448 ceAbstractionStarter]: For program point L3737-1(line 3737) no Hoare annotation was computed. [2018-12-08 23:57:57,252 INFO L451 ceAbstractionStarter]: At program point L3737(line 3737) the Hoare annotation is: true [2018-12-08 23:57:57,252 INFO L451 ceAbstractionStarter]: At program point L3734(line 3734) the Hoare annotation is: true [2018-12-08 23:57:57,252 INFO L448 ceAbstractionStarter]: For program point L3735(line 3735) no Hoare annotation was computed. [2018-12-08 23:57:57,252 INFO L451 ceAbstractionStarter]: At program point L3734-1(line 3734) the Hoare annotation is: true [2018-12-08 23:57:57,252 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5326) no Hoare annotation was computed. [2018-12-08 23:57:57,252 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 5322 5328) no Hoare annotation was computed. [2018-12-08 23:57:57,253 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5322 5328) the Hoare annotation is: true [2018-12-08 23:57:57,253 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5322 5328) no Hoare annotation was computed. [2018-12-08 23:57:57,253 INFO L448 ceAbstractionStarter]: For program point lp_console_writeFINAL(lines 4501 4567) no Hoare annotation was computed. [2018-12-08 23:57:57,253 INFO L448 ceAbstractionStarter]: For program point L4532(lines 4532 4535) no Hoare annotation was computed. [2018-12-08 23:57:57,253 INFO L451 ceAbstractionStarter]: At program point L4561(lines 4512 4566) the Hoare annotation is: true [2018-12-08 23:57:57,253 INFO L451 ceAbstractionStarter]: At program point lp_console_writeENTRY(lines 4501 4567) the Hoare annotation is: true [2018-12-08 23:57:57,253 INFO L448 ceAbstractionStarter]: For program point L4520-1(line 4520) no Hoare annotation was computed. [2018-12-08 23:57:57,253 INFO L451 ceAbstractionStarter]: At program point L4520(line 4520) the Hoare annotation is: true [2018-12-08 23:57:57,253 INFO L448 ceAbstractionStarter]: For program point L4516(lines 4516 4519) no Hoare annotation was computed. [2018-12-08 23:57:57,253 INFO L451 ceAbstractionStarter]: At program point L4554(lines 4541 4557) the Hoare annotation is: true [2018-12-08 23:57:57,253 INFO L451 ceAbstractionStarter]: At program point L4521(line 4521) the Hoare annotation is: true [2018-12-08 23:57:57,253 INFO L448 ceAbstractionStarter]: For program point L4521-1(line 4521) no Hoare annotation was computed. [2018-12-08 23:57:57,253 INFO L451 ceAbstractionStarter]: At program point L4559(lines 4512 4566) the Hoare annotation is: true [2018-12-08 23:57:57,253 INFO L448 ceAbstractionStarter]: For program point L4526(lines 4526 4529) no Hoare annotation was computed. [2018-12-08 23:57:57,253 INFO L448 ceAbstractionStarter]: For program point L4530-1(lines 4512 4566) no Hoare annotation was computed. [2018-12-08 23:57:57,253 INFO L448 ceAbstractionStarter]: For program point L4526-2(lines 4512 4566) no Hoare annotation was computed. [2018-12-08 23:57:57,253 INFO L448 ceAbstractionStarter]: For program point lp_console_writeEXIT(lines 4501 4567) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point L4547(line 4547) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L451 ceAbstractionStarter]: At program point L4531(line 4531) the Hoare annotation is: true [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point L4531-1(line 4531) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L451 ceAbstractionStarter]: At program point L4564(line 4564) the Hoare annotation is: true [2018-12-08 23:57:57,254 INFO L451 ceAbstractionStarter]: At program point L4515(line 4515) the Hoare annotation is: true [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point L4515-1(line 4515) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point L4548-2(lines 4541 4557) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point L4548(lines 4548 4552) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point ldv_release_1FINAL(lines 6210 6212) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point ldv_release_1EXIT(lines 6210 6212) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L451 ceAbstractionStarter]: At program point ldv_release_1ENTRY(lines 6210 6212) the Hoare annotation is: true [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point ldv_release_2FINAL(lines 6214 6216) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point ldv_release_2EXIT(lines 6214 6216) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L451 ceAbstractionStarter]: At program point ldv_release_2ENTRY(lines 6214 6216) the Hoare annotation is: true [2018-12-08 23:57:57,254 INFO L451 ceAbstractionStarter]: At program point noop_llseekENTRY(lines 6232 6234) the Hoare annotation is: true [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point noop_llseekFINAL(lines 6232 6234) no Hoare annotation was computed. [2018-12-08 23:57:57,254 INFO L448 ceAbstractionStarter]: For program point noop_llseekEXIT(lines 6232 6234) no Hoare annotation was computed. [2018-12-08 23:57:57,255 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 3561 3566) no Hoare annotation was computed. [2018-12-08 23:57:57,255 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 3561 3566) the Hoare annotation is: true [2018-12-08 23:57:57,255 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 3561 3566) no Hoare annotation was computed. [2018-12-08 23:57:57,255 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,255 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 23:57:57,255 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-12-08 23:57:57,255 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,255 INFO L444 ceAbstractionStarter]: At program point L5310(line 5310) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (or (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) [2018-12-08 23:57:57,255 INFO L448 ceAbstractionStarter]: For program point ldv_register_chrdev_24FINAL(lines 5301 5313) no Hoare annotation was computed. [2018-12-08 23:57:57,255 INFO L451 ceAbstractionStarter]: At program point L5307(line 5307) the Hoare annotation is: true [2018-12-08 23:57:57,255 INFO L448 ceAbstractionStarter]: For program point L5307-1(line 5307) no Hoare annotation was computed. [2018-12-08 23:57:57,255 INFO L448 ceAbstractionStarter]: For program point L5310-1(line 5310) no Hoare annotation was computed. [2018-12-08 23:57:57,255 INFO L451 ceAbstractionStarter]: At program point ldv_register_chrdev_24ENTRY(lines 5301 5313) the Hoare annotation is: true [2018-12-08 23:57:57,255 INFO L448 ceAbstractionStarter]: For program point ldv_register_chrdev_24EXIT(lines 5301 5313) no Hoare annotation was computed. [2018-12-08 23:57:57,255 INFO L448 ceAbstractionStarter]: For program point ldv_open_1FINAL(lines 6198 6200) no Hoare annotation was computed. [2018-12-08 23:57:57,255 INFO L451 ceAbstractionStarter]: At program point ldv_open_1ENTRY(lines 6198 6200) the Hoare annotation is: true [2018-12-08 23:57:57,256 INFO L448 ceAbstractionStarter]: For program point ldv_open_1EXIT(lines 6198 6200) no Hoare annotation was computed. [2018-12-08 23:57:57,256 INFO L448 ceAbstractionStarter]: For program point L3823-1(line 3823) no Hoare annotation was computed. [2018-12-08 23:57:57,256 INFO L451 ceAbstractionStarter]: At program point L3823(line 3823) the Hoare annotation is: true [2018-12-08 23:57:57,256 INFO L448 ceAbstractionStarter]: For program point lp_preemptEXIT(lines 3818 3826) no Hoare annotation was computed. [2018-12-08 23:57:57,256 INFO L451 ceAbstractionStarter]: At program point lp_preemptENTRY(lines 3818 3826) the Hoare annotation is: true [2018-12-08 23:57:57,256 INFO L448 ceAbstractionStarter]: For program point lp_preemptFINAL(lines 3818 3826) no Hoare annotation was computed. [2018-12-08 23:57:57,256 INFO L448 ceAbstractionStarter]: For program point L4447(lines 4447 4451) no Hoare annotation was computed. [2018-12-08 23:57:57,256 INFO L444 ceAbstractionStarter]: At program point L4443(line 4443) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,256 INFO L448 ceAbstractionStarter]: For program point L4443-1(line 4443) no Hoare annotation was computed. [2018-12-08 23:57:57,256 INFO L448 ceAbstractionStarter]: For program point L4445(line 4445) no Hoare annotation was computed. [2018-12-08 23:57:57,256 INFO L444 ceAbstractionStarter]: At program point L4441(line 4441) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,256 INFO L448 ceAbstractionStarter]: For program point L4441-1(line 4441) no Hoare annotation was computed. [2018-12-08 23:57:57,256 INFO L448 ceAbstractionStarter]: For program point lp_ioctlEXIT(lines 4433 4462) no Hoare annotation was computed. [2018-12-08 23:57:57,256 INFO L444 ceAbstractionStarter]: At program point L4458(lines 4440 4461) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,256 INFO L448 ceAbstractionStarter]: For program point L4454(line 4454) no Hoare annotation was computed. [2018-12-08 23:57:57,257 INFO L448 ceAbstractionStarter]: For program point lp_ioctlFINAL(lines 4433 4462) no Hoare annotation was computed. [2018-12-08 23:57:57,257 INFO L448 ceAbstractionStarter]: For program point L4452-1(line 4452) no Hoare annotation was computed. [2018-12-08 23:57:57,257 INFO L444 ceAbstractionStarter]: At program point L4452(line 4452) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,257 INFO L444 ceAbstractionStarter]: At program point L4446(line 4446) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,257 INFO L444 ceAbstractionStarter]: At program point lp_ioctlENTRY(lines 4433 4462) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,261 INFO L444 ceAbstractionStarter]: At program point L4442(line 4442) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,261 INFO L448 ceAbstractionStarter]: For program point L4446-1(line 4446) no Hoare annotation was computed. [2018-12-08 23:57:57,261 INFO L448 ceAbstractionStarter]: For program point L4444(lines 4444 4457) no Hoare annotation was computed. [2018-12-08 23:57:57,261 INFO L448 ceAbstractionStarter]: For program point L4442-1(line 4442) no Hoare annotation was computed. [2018-12-08 23:57:57,261 INFO L448 ceAbstractionStarter]: For program point L4459(line 4459) no Hoare annotation was computed. [2018-12-08 23:57:57,262 INFO L444 ceAbstractionStarter]: At program point L4455(line 4455) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,262 INFO L448 ceAbstractionStarter]: For program point L4455-1(line 4455) no Hoare annotation was computed. [2018-12-08 23:57:57,262 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 3511 3521) no Hoare annotation was computed. [2018-12-08 23:57:57,262 INFO L451 ceAbstractionStarter]: At program point L3516(line 3516) the Hoare annotation is: true [2018-12-08 23:57:57,262 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 3511 3521) no Hoare annotation was computed. [2018-12-08 23:57:57,262 INFO L448 ceAbstractionStarter]: For program point L3516-1(line 3516) no Hoare annotation was computed. [2018-12-08 23:57:57,262 INFO L451 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 3511 3521) the Hoare annotation is: true [2018-12-08 23:57:57,262 INFO L451 ceAbstractionStarter]: At program point lp_claim_parport_or_blockENTRY(lines 3794 3805) the Hoare annotation is: true [2018-12-08 23:57:57,262 INFO L448 ceAbstractionStarter]: For program point lp_claim_parport_or_blockEXIT(lines 3794 3805) no Hoare annotation was computed. [2018-12-08 23:57:57,262 INFO L451 ceAbstractionStarter]: At program point L3800(line 3800) the Hoare annotation is: true [2018-12-08 23:57:57,262 INFO L451 ceAbstractionStarter]: At program point L3798(line 3798) the Hoare annotation is: true [2018-12-08 23:57:57,262 INFO L448 ceAbstractionStarter]: For program point L3799(lines 3799 3802) no Hoare annotation was computed. [2018-12-08 23:57:57,262 INFO L448 ceAbstractionStarter]: For program point L3800-1(line 3800) no Hoare annotation was computed. [2018-12-08 23:57:57,262 INFO L448 ceAbstractionStarter]: For program point L3798-1(line 3798) no Hoare annotation was computed. [2018-12-08 23:57:57,262 INFO L448 ceAbstractionStarter]: For program point L3799-2(lines 3794 3805) no Hoare annotation was computed. [2018-12-08 23:57:57,263 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,263 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-08 23:57:57,269 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,269 INFO L448 ceAbstractionStarter]: For program point compat_ptrEXIT(lines 3751 3756) no Hoare annotation was computed. [2018-12-08 23:57:57,269 INFO L448 ceAbstractionStarter]: For program point compat_ptrFINAL(lines 3751 3756) no Hoare annotation was computed. [2018-12-08 23:57:57,269 INFO L451 ceAbstractionStarter]: At program point compat_ptrENTRY(lines 3751 3756) the Hoare annotation is: true [2018-12-08 23:57:57,269 INFO L448 ceAbstractionStarter]: For program point test_and_set_bitEXIT(lines 3369 3377) no Hoare annotation was computed. [2018-12-08 23:57:57,269 INFO L448 ceAbstractionStarter]: For program point test_and_set_bitFINAL(lines 3369 3377) no Hoare annotation was computed. [2018-12-08 23:57:57,269 INFO L451 ceAbstractionStarter]: At program point test_and_set_bitENTRY(lines 3369 3377) the Hoare annotation is: true [2018-12-08 23:57:57,269 INFO L451 ceAbstractionStarter]: At program point mutex_lockENTRY(lines 6217 6219) the Hoare annotation is: true [2018-12-08 23:57:57,269 INFO L448 ceAbstractionStarter]: For program point mutex_lockFINAL(lines 6217 6219) no Hoare annotation was computed. [2018-12-08 23:57:57,269 INFO L448 ceAbstractionStarter]: For program point mutex_lockEXIT(lines 6217 6219) no Hoare annotation was computed. [2018-12-08 23:57:57,269 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,269 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-12-08 23:57:57,269 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,269 INFO L448 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 3522 3529) no Hoare annotation was computed. [2018-12-08 23:57:57,269 INFO L451 ceAbstractionStarter]: At program point L3526(line 3526) the Hoare annotation is: true [2018-12-08 23:57:57,269 INFO L451 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 3522 3529) the Hoare annotation is: true [2018-12-08 23:57:57,270 INFO L448 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 3522 3529) no Hoare annotation was computed. [2018-12-08 23:57:57,270 INFO L448 ceAbstractionStarter]: For program point L3526-1(line 3526) no Hoare annotation was computed. [2018-12-08 23:57:57,270 INFO L448 ceAbstractionStarter]: For program point copy_from_userFINAL(lines 3708 3725) no Hoare annotation was computed. [2018-12-08 23:57:57,270 INFO L448 ceAbstractionStarter]: For program point L3721-1(lines 3718 3722) no Hoare annotation was computed. [2018-12-08 23:57:57,270 INFO L451 ceAbstractionStarter]: At program point L3721(line 3721) the Hoare annotation is: true [2018-12-08 23:57:57,270 INFO L451 ceAbstractionStarter]: At program point copy_from_userENTRY(lines 3708 3725) the Hoare annotation is: true [2018-12-08 23:57:57,270 INFO L448 ceAbstractionStarter]: For program point L3718(lines 3718 3722) no Hoare annotation was computed. [2018-12-08 23:57:57,270 INFO L448 ceAbstractionStarter]: For program point L3719-1(line 3719) no Hoare annotation was computed. [2018-12-08 23:57:57,270 INFO L451 ceAbstractionStarter]: At program point L3719(line 3719) the Hoare annotation is: true [2018-12-08 23:57:57,270 INFO L451 ceAbstractionStarter]: At program point L3716(line 3716) the Hoare annotation is: true [2018-12-08 23:57:57,270 INFO L448 ceAbstractionStarter]: For program point L3717(line 3717) no Hoare annotation was computed. [2018-12-08 23:57:57,270 INFO L451 ceAbstractionStarter]: At program point L3716-1(line 3716) the Hoare annotation is: true [2018-12-08 23:57:57,274 INFO L448 ceAbstractionStarter]: For program point copy_from_userEXIT(lines 3708 3725) no Hoare annotation was computed. [2018-12-08 23:57:57,274 INFO L451 ceAbstractionStarter]: At program point parport_readENTRY(lines 6248 6250) the Hoare annotation is: true [2018-12-08 23:57:57,274 INFO L448 ceAbstractionStarter]: For program point parport_readFINAL(lines 6248 6250) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point parport_readEXIT(lines 6248 6250) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L451 ceAbstractionStarter]: At program point ldv_close_1ENTRY(lines 6191 6193) the Hoare annotation is: true [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point ldv_close_1FINAL(lines 6191 6193) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point ldv_close_1EXIT(lines 6191 6193) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point L3647-1(line 3647) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L451 ceAbstractionStarter]: At program point L3647(line 3647) the Hoare annotation is: true [2018-12-08 23:57:57,275 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 3645 3648) the Hoare annotation is: true [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 3645 3648) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 3645 3648) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L451 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 3530 3537) the Hoare annotation is: true [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 3530 3537) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 3530 3537) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point L5023(line 5023) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point L5089(lines 5089 5094) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L448 ceAbstractionStarter]: For program point L5056(lines 5056 5060) no Hoare annotation was computed. [2018-12-08 23:57:57,275 INFO L444 ceAbstractionStarter]: At program point L4891(line 4891) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,276 INFO L448 ceAbstractionStarter]: For program point L4891-1(line 4891) no Hoare annotation was computed. [2018-12-08 23:57:57,276 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4843 5112) no Hoare annotation was computed. [2018-12-08 23:57:57,276 INFO L444 ceAbstractionStarter]: At program point L5106(lines 4871 5111) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,276 INFO L448 ceAbstractionStarter]: For program point L4974(line 4974) no Hoare annotation was computed. [2018-12-08 23:57:57,281 INFO L448 ceAbstractionStarter]: For program point L5073(line 5073) no Hoare annotation was computed. [2018-12-08 23:57:57,281 INFO L448 ceAbstractionStarter]: For program point L4908-1(line 4908) no Hoare annotation was computed. [2018-12-08 23:57:57,281 INFO L448 ceAbstractionStarter]: For program point L4941(lines 4941 4945) no Hoare annotation was computed. [2018-12-08 23:57:57,281 INFO L444 ceAbstractionStarter]: At program point L4908(line 4908) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,281 INFO L444 ceAbstractionStarter]: At program point L5090(line 5090) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,281 INFO L444 ceAbstractionStarter]: At program point L5057(line 5057) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,281 INFO L448 ceAbstractionStarter]: For program point L5090-1(line 5090) no Hoare annotation was computed. [2018-12-08 23:57:57,281 INFO L448 ceAbstractionStarter]: For program point L5024(lines 5024 5028) no Hoare annotation was computed. [2018-12-08 23:57:57,282 INFO L448 ceAbstractionStarter]: For program point L5057-1(line 5057) no Hoare annotation was computed. [2018-12-08 23:57:57,282 INFO L448 ceAbstractionStarter]: For program point L4892-1(line 4892) no Hoare annotation was computed. [2018-12-08 23:57:57,282 INFO L448 ceAbstractionStarter]: For program point L4925(line 4925) no Hoare annotation was computed. [2018-12-08 23:57:57,282 INFO L444 ceAbstractionStarter]: At program point L4892(line 4892) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,282 INFO L448 ceAbstractionStarter]: For program point L5074(lines 5074 5078) no Hoare annotation was computed. [2018-12-08 23:57:57,282 INFO L448 ceAbstractionStarter]: For program point L4975(lines 4975 4990) no Hoare annotation was computed. [2018-12-08 23:57:57,282 INFO L444 ceAbstractionStarter]: At program point L4942(line 4942) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,282 INFO L448 ceAbstractionStarter]: For program point L4876-1(line 4876) no Hoare annotation was computed. [2018-12-08 23:57:57,286 INFO L448 ceAbstractionStarter]: For program point L4942-1(line 4942) no Hoare annotation was computed. [2018-12-08 23:57:57,286 INFO L444 ceAbstractionStarter]: At program point L4876(line 4876) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,286 INFO L448 ceAbstractionStarter]: For program point L4926(lines 4926 4931) no Hoare annotation was computed. [2018-12-08 23:57:57,286 INFO L444 ceAbstractionStarter]: At program point L5025(line 5025) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,287 INFO L448 ceAbstractionStarter]: For program point L4992(line 4992) no Hoare annotation was computed. [2018-12-08 23:57:57,287 INFO L448 ceAbstractionStarter]: For program point L5025-1(line 5025) no Hoare annotation was computed. [2018-12-08 23:57:57,287 INFO L444 ceAbstractionStarter]: At program point L4893(line 4893) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,287 INFO L448 ceAbstractionStarter]: For program point L4893-1(line 4893) no Hoare annotation was computed. [2018-12-08 23:57:57,287 INFO L444 ceAbstractionStarter]: At program point L5075(line 5075) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,287 INFO L448 ceAbstractionStarter]: For program point L5075-1(line 5075) no Hoare annotation was computed. [2018-12-08 23:57:57,287 INFO L448 ceAbstractionStarter]: For program point L4976-1(line 4976) no Hoare annotation was computed. [2018-12-08 23:57:57,287 INFO L444 ceAbstractionStarter]: At program point L4976(line 4976) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,287 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 4843 5112) no Hoare annotation was computed. [2018-12-08 23:57:57,287 INFO L444 ceAbstractionStarter]: At program point L4927(line 4927) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,292 INFO L448 ceAbstractionStarter]: For program point L4927-1(line 4927) no Hoare annotation was computed. [2018-12-08 23:57:57,292 INFO L444 ceAbstractionStarter]: At program point L4993(line 4993) the Hoare annotation is: (or (= ~ldv_retval_0~0 0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,292 INFO L444 ceAbstractionStarter]: At program point L5010(line 5010) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,292 INFO L448 ceAbstractionStarter]: For program point L5109(line 5109) no Hoare annotation was computed. [2018-12-08 23:57:57,292 INFO L444 ceAbstractionStarter]: At program point L4878(line 4878) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,292 INFO L448 ceAbstractionStarter]: For program point L4977(lines 4977 4983) no Hoare annotation was computed. [2018-12-08 23:57:57,292 INFO L448 ceAbstractionStarter]: For program point L5010-1(line 5010) no Hoare annotation was computed. [2018-12-08 23:57:57,292 INFO L448 ceAbstractionStarter]: For program point L4977-1(lines 4975 4989) no Hoare annotation was computed. [2018-12-08 23:57:57,292 INFO L448 ceAbstractionStarter]: For program point L4878-1(line 4878) no Hoare annotation was computed. [2018-12-08 23:57:57,292 INFO L448 ceAbstractionStarter]: For program point L5044(line 5044) no Hoare annotation was computed. [2018-12-08 23:57:57,292 INFO L448 ceAbstractionStarter]: For program point L4962(line 4962) no Hoare annotation was computed. [2018-12-08 23:57:57,292 INFO L448 ceAbstractionStarter]: For program point L5045(lines 5045 5053) no Hoare annotation was computed. [2018-12-08 23:57:57,293 INFO L448 ceAbstractionStarter]: For program point L4880-1(line 4880) no Hoare annotation was computed. [2018-12-08 23:57:57,293 INFO L448 ceAbstractionStarter]: For program point L4913(line 4913) no Hoare annotation was computed. [2018-12-08 23:57:57,293 INFO L444 ceAbstractionStarter]: At program point L4880(line 4880) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,293 INFO L448 ceAbstractionStarter]: For program point L5062(line 5062) no Hoare annotation was computed. [2018-12-08 23:57:57,297 INFO L448 ceAbstractionStarter]: For program point L4963(lines 4963 4997) no Hoare annotation was computed. [2018-12-08 23:57:57,297 INFO L444 ceAbstractionStarter]: At program point L5046(line 5046) the Hoare annotation is: (or (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (= ~ldv_state_variable_3~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,297 INFO L448 ceAbstractionStarter]: For program point L4947(line 4947) no Hoare annotation was computed. [2018-12-08 23:57:57,297 INFO L448 ceAbstractionStarter]: For program point L4914(lines 4914 4918) no Hoare annotation was computed. [2018-12-08 23:57:57,297 INFO L448 ceAbstractionStarter]: For program point L5046-1(line 5046) no Hoare annotation was computed. [2018-12-08 23:57:57,297 INFO L448 ceAbstractionStarter]: For program point L4914-2(lines 4905 4957) no Hoare annotation was computed. [2018-12-08 23:57:57,297 INFO L444 ceAbstractionStarter]: At program point L5063(line 5063) the Hoare annotation is: (or (= ~ldv_retval_0~0 0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,297 INFO L448 ceAbstractionStarter]: For program point L5030(line 5030) no Hoare annotation was computed. [2018-12-08 23:57:57,297 INFO L448 ceAbstractionStarter]: For program point L5096(line 5096) no Hoare annotation was computed. [2018-12-08 23:57:57,298 INFO L448 ceAbstractionStarter]: For program point L5047(lines 5047 5051) no Hoare annotation was computed. [2018-12-08 23:57:57,298 INFO L448 ceAbstractionStarter]: For program point L5080(line 5080) no Hoare annotation was computed. [2018-12-08 23:57:57,298 INFO L444 ceAbstractionStarter]: At program point L4915(line 4915) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,298 INFO L444 ceAbstractionStarter]: At program point L4882(line 4882) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,298 INFO L448 ceAbstractionStarter]: For program point L4915-1(line 4915) no Hoare annotation was computed. [2018-12-08 23:57:57,298 INFO L444 ceAbstractionStarter]: At program point L4981(line 4981) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,298 INFO L448 ceAbstractionStarter]: For program point L4948(lines 4948 4953) no Hoare annotation was computed. [2018-12-08 23:57:57,302 INFO L448 ceAbstractionStarter]: For program point L4882-1(line 4882) no Hoare annotation was computed. [2018-12-08 23:57:57,302 INFO L448 ceAbstractionStarter]: For program point L5031(lines 5031 5035) no Hoare annotation was computed. [2018-12-08 23:57:57,302 INFO L444 ceAbstractionStarter]: At program point L5097(line 5097) the Hoare annotation is: (or (= ~ldv_retval_0~0 0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,302 INFO L448 ceAbstractionStarter]: For program point L4965(lines 4965 4994) no Hoare annotation was computed. [2018-12-08 23:57:57,302 INFO L448 ceAbstractionStarter]: For program point L5015(line 5015) no Hoare annotation was computed. [2018-12-08 23:57:57,302 INFO L448 ceAbstractionStarter]: For program point L5081(lines 5081 5086) no Hoare annotation was computed. [2018-12-08 23:57:57,302 INFO L444 ceAbstractionStarter]: At program point L4949(line 4949) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,302 INFO L448 ceAbstractionStarter]: For program point L4949-1(line 4949) no Hoare annotation was computed. [2018-12-08 23:57:57,302 INFO L448 ceAbstractionStarter]: For program point L4999(line 4999) no Hoare annotation was computed. [2018-12-08 23:57:57,302 INFO L448 ceAbstractionStarter]: For program point L5032-1(line 5032) no Hoare annotation was computed. [2018-12-08 23:57:57,302 INFO L448 ceAbstractionStarter]: For program point L4966(line 4966) no Hoare annotation was computed. [2018-12-08 23:57:57,302 INFO L444 ceAbstractionStarter]: At program point L5032(line 5032) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,303 INFO L448 ceAbstractionStarter]: For program point L4933(line 4933) no Hoare annotation was computed. [2018-12-08 23:57:57,303 INFO L444 ceAbstractionStarter]: At program point L5082(line 5082) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,303 INFO L448 ceAbstractionStarter]: For program point L5082-1(line 5082) no Hoare annotation was computed. [2018-12-08 23:57:57,303 INFO L448 ceAbstractionStarter]: For program point L5016(lines 5016 5021) no Hoare annotation was computed. [2018-12-08 23:57:57,303 INFO L444 ceAbstractionStarter]: At program point L4884-1(line 4884) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,308 INFO L444 ceAbstractionStarter]: At program point L4884(line 4884) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,308 INFO L448 ceAbstractionStarter]: For program point L4967(lines 4967 4972) no Hoare annotation was computed. [2018-12-08 23:57:57,308 INFO L448 ceAbstractionStarter]: For program point L4934(lines 4934 4938) no Hoare annotation was computed. [2018-12-08 23:57:57,308 INFO L448 ceAbstractionStarter]: For program point L5000(lines 5000 5067) no Hoare annotation was computed. [2018-12-08 23:57:57,308 INFO L448 ceAbstractionStarter]: For program point L4901(lines 4901 5105) no Hoare annotation was computed. [2018-12-08 23:57:57,308 INFO L444 ceAbstractionStarter]: At program point L5017(line 5017) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,308 INFO L448 ceAbstractionStarter]: For program point L5017-1(line 5017) no Hoare annotation was computed. [2018-12-08 23:57:57,308 INFO L448 ceAbstractionStarter]: For program point L4885(line 4885) no Hoare annotation was computed. [2018-12-08 23:57:57,308 INFO L444 ceAbstractionStarter]: At program point L4935(line 4935) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,308 INFO L448 ceAbstractionStarter]: For program point L4968-1(line 4968) no Hoare annotation was computed. [2018-12-08 23:57:57,308 INFO L448 ceAbstractionStarter]: For program point L4902(line 4902) no Hoare annotation was computed. [2018-12-08 23:57:57,308 INFO L448 ceAbstractionStarter]: For program point L4935-1(line 4935) no Hoare annotation was computed. [2018-12-08 23:57:57,308 INFO L444 ceAbstractionStarter]: At program point L4968(line 4968) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,308 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4843 5112) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,312 INFO L444 ceAbstractionStarter]: At program point L4886(line 4886) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,312 INFO L448 ceAbstractionStarter]: For program point L4886-1(line 4886) no Hoare annotation was computed. [2018-12-08 23:57:57,312 INFO L448 ceAbstractionStarter]: For program point L5002(lines 5002 5064) no Hoare annotation was computed. [2018-12-08 23:57:57,313 INFO L448 ceAbstractionStarter]: For program point L4903(lines 4903 4960) no Hoare annotation was computed. [2018-12-08 23:57:57,313 INFO L444 ceAbstractionStarter]: At program point L4986(lines 4871 5111) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,313 INFO L444 ceAbstractionStarter]: At program point L4887(line 4887) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,313 INFO L448 ceAbstractionStarter]: For program point L4920-1(line 4920) no Hoare annotation was computed. [2018-12-08 23:57:57,313 INFO L448 ceAbstractionStarter]: For program point L4887-1(line 4887) no Hoare annotation was computed. [2018-12-08 23:57:57,313 INFO L444 ceAbstractionStarter]: At program point L4920(line 4920) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,313 INFO L448 ceAbstractionStarter]: For program point L5003(line 5003) no Hoare annotation was computed. [2018-12-08 23:57:57,313 INFO L448 ceAbstractionStarter]: For program point L5069(line 5069) no Hoare annotation was computed. [2018-12-08 23:57:57,313 INFO L448 ceAbstractionStarter]: For program point L4888-1(line 4888) no Hoare annotation was computed. [2018-12-08 23:57:57,313 INFO L444 ceAbstractionStarter]: At program point L4888(line 4888) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,317 INFO L448 ceAbstractionStarter]: For program point L5103(line 5103) no Hoare annotation was computed. [2018-12-08 23:57:57,317 INFO L448 ceAbstractionStarter]: For program point L5070(lines 5070 5101) no Hoare annotation was computed. [2018-12-08 23:57:57,317 INFO L448 ceAbstractionStarter]: For program point L5004-2(lines 5002 5064) no Hoare annotation was computed. [2018-12-08 23:57:57,317 INFO L448 ceAbstractionStarter]: For program point L5037(line 5037) no Hoare annotation was computed. [2018-12-08 23:57:57,317 INFO L448 ceAbstractionStarter]: For program point L5004(lines 5004 5008) no Hoare annotation was computed. [2018-12-08 23:57:57,317 INFO L448 ceAbstractionStarter]: For program point L4872-1(line 4872) no Hoare annotation was computed. [2018-12-08 23:57:57,317 INFO L448 ceAbstractionStarter]: For program point L4905(lines 4905 4957) no Hoare annotation was computed. [2018-12-08 23:57:57,317 INFO L444 ceAbstractionStarter]: At program point L4872(line 4872) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,317 INFO L448 ceAbstractionStarter]: For program point L4955(line 4955) no Hoare annotation was computed. [2018-12-08 23:57:57,317 INFO L444 ceAbstractionStarter]: At program point L4889(line 4889) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,318 INFO L448 ceAbstractionStarter]: For program point L4889-1(line 4889) no Hoare annotation was computed. [2018-12-08 23:57:57,318 INFO L448 ceAbstractionStarter]: For program point L5038(lines 5038 5042) no Hoare annotation was computed. [2018-12-08 23:57:57,318 INFO L444 ceAbstractionStarter]: At program point L5104(line 5104) the Hoare annotation is: (or (= ~ldv_retval_0~0 0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,318 INFO L448 ceAbstractionStarter]: For program point L4906(line 4906) no Hoare annotation was computed. [2018-12-08 23:57:57,318 INFO L444 ceAbstractionStarter]: At program point L5005(line 5005) the Hoare annotation is: (or (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (= ~ldv_state_variable_3~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,322 INFO L448 ceAbstractionStarter]: For program point L5005-1(line 5005) no Hoare annotation was computed. [2018-12-08 23:57:57,323 INFO L448 ceAbstractionStarter]: For program point L5055(line 5055) no Hoare annotation was computed. [2018-12-08 23:57:57,323 INFO L448 ceAbstractionStarter]: For program point L5088(line 5088) no Hoare annotation was computed. [2018-12-08 23:57:57,323 INFO L444 ceAbstractionStarter]: At program point L4890(line 4890) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,323 INFO L444 ceAbstractionStarter]: At program point L4956(line 4956) the Hoare annotation is: (or (= ~ldv_retval_0~0 0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,323 INFO L448 ceAbstractionStarter]: For program point L4890-1(line 4890) no Hoare annotation was computed. [2018-12-08 23:57:57,323 INFO L444 ceAbstractionStarter]: At program point L5039(line 5039) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,323 INFO L448 ceAbstractionStarter]: For program point L5039-1(line 5039) no Hoare annotation was computed. [2018-12-08 23:57:57,323 INFO L448 ceAbstractionStarter]: For program point L5072(lines 5072 5098) no Hoare annotation was computed. [2018-12-08 23:57:57,323 INFO L448 ceAbstractionStarter]: For program point L4907(lines 4907 4911) no Hoare annotation was computed. [2018-12-08 23:57:57,323 INFO L444 ceAbstractionStarter]: At program point L4874(line 4874) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0))) [2018-12-08 23:57:57,323 INFO L448 ceAbstractionStarter]: For program point L4940(line 4940) no Hoare annotation was computed. [2018-12-08 23:57:57,323 INFO L448 ceAbstractionStarter]: For program point L4874-1(line 4874) no Hoare annotation was computed. [2018-12-08 23:57:57,323 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_port_mutex_of_lp_structENTRY(lines 6051 6061) the Hoare annotation is: (let ((.cse0 (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 (not (= 2 ~ldv_mutex_lp_mutex~0)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= 1 ~ldv_mutex_lp_mutex~0)) .cse2 .cse3 .cse4 .cse5))) [2018-12-08 23:57:57,329 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_port_mutex_of_lp_structEXIT(lines 6051 6061) no Hoare annotation was computed. [2018-12-08 23:57:57,329 INFO L444 ceAbstractionStarter]: At program point L6055(line 6055) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|))) (.cse3 (not (= 0 ~ldv_retval_0~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 (not (= 2 ~ldv_mutex_lp_mutex~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 1 ~ldv_mutex_lp_mutex~0)) .cse1 .cse2 .cse3 .cse4))) [2018-12-08 23:57:57,329 INFO L448 ceAbstractionStarter]: For program point L6054(lines 6054 6057) no Hoare annotation was computed. [2018-12-08 23:57:57,329 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_port_mutex_of_lp_structFINAL(lines 6051 6061) no Hoare annotation was computed. [2018-12-08 23:57:57,329 INFO L448 ceAbstractionStarter]: For program point L6054-1(lines 6054 6057) no Hoare annotation was computed. [2018-12-08 23:57:57,329 INFO L448 ceAbstractionStarter]: For program point L4255(lines 4255 4267) no Hoare annotation was computed. [2018-12-08 23:57:57,329 INFO L448 ceAbstractionStarter]: For program point L4280-1(line 4280) no Hoare annotation was computed. [2018-12-08 23:57:57,329 INFO L444 ceAbstractionStarter]: At program point L4280(line 4280) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,329 INFO L448 ceAbstractionStarter]: For program point L4239(lines 4239 4243) no Hoare annotation was computed. [2018-12-08 23:57:57,329 INFO L448 ceAbstractionStarter]: For program point L4272(lines 4272 4277) no Hoare annotation was computed. [2018-12-08 23:57:57,329 INFO L444 ceAbstractionStarter]: At program point lp_openENTRY(lines 4213 4297) the Hoare annotation is: (or (= 1 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,329 INFO L444 ceAbstractionStarter]: At program point L4227(line 4227) the Hoare annotation is: (or (= 1 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,329 INFO L448 ceAbstractionStarter]: For program point lp_openEXIT(lines 4213 4297) no Hoare annotation was computed. [2018-12-08 23:57:57,329 INFO L448 ceAbstractionStarter]: For program point L4227-1(lines 4223 4296) no Hoare annotation was computed. [2018-12-08 23:57:57,329 INFO L444 ceAbstractionStarter]: At program point L4293(lines 4223 4296) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,337 INFO L448 ceAbstractionStarter]: For program point L4248-1(lines 4244 4268) no Hoare annotation was computed. [2018-12-08 23:57:57,337 INFO L448 ceAbstractionStarter]: For program point L4281(lines 4281 4286) no Hoare annotation was computed. [2018-12-08 23:57:57,337 INFO L444 ceAbstractionStarter]: At program point L4248(line 4248) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,337 INFO L448 ceAbstractionStarter]: For program point L4244-2(lines 4244 4269) no Hoare annotation was computed. [2018-12-08 23:57:57,337 INFO L448 ceAbstractionStarter]: For program point L4244(line 4244) no Hoare annotation was computed. [2018-12-08 23:57:57,337 INFO L448 ceAbstractionStarter]: For program point lp_openFINAL(lines 4213 4297) no Hoare annotation was computed. [2018-12-08 23:57:57,337 INFO L444 ceAbstractionStarter]: At program point L4244-4(lines 4244 4269) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,337 INFO L448 ceAbstractionStarter]: For program point L4294(line 4294) no Hoare annotation was computed. [2018-12-08 23:57:57,337 INFO L444 ceAbstractionStarter]: At program point L4290(line 4290) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,337 INFO L448 ceAbstractionStarter]: For program point L4261(lines 4261 4267) no Hoare annotation was computed. [2018-12-08 23:57:57,337 INFO L448 ceAbstractionStarter]: For program point L4224-1(line 4224) no Hoare annotation was computed. [2018-12-08 23:57:57,337 INFO L448 ceAbstractionStarter]: For program point L4290-1(line 4290) no Hoare annotation was computed. [2018-12-08 23:57:57,337 INFO L444 ceAbstractionStarter]: At program point L4224(line 4224) the Hoare annotation is: (or (= 1 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,337 INFO L444 ceAbstractionStarter]: At program point L4278(line 4278) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,337 INFO L444 ceAbstractionStarter]: At program point L4245(line 4245) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,344 INFO L448 ceAbstractionStarter]: For program point L4278-1(line 4278) no Hoare annotation was computed. [2018-12-08 23:57:57,344 INFO L448 ceAbstractionStarter]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2018-12-08 23:57:57,344 INFO L448 ceAbstractionStarter]: For program point L4270(line 4270) no Hoare annotation was computed. [2018-12-08 23:57:57,344 INFO L448 ceAbstractionStarter]: For program point L4233(lines 4233 4237) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L444 ceAbstractionStarter]: At program point L4291(line 4291) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,345 INFO L448 ceAbstractionStarter]: For program point L4291-1(line 4291) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L448 ceAbstractionStarter]: For program point L4279(lines 4279 4289) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L444 ceAbstractionStarter]: At program point L4246(line 4246) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,345 INFO L448 ceAbstractionStarter]: For program point L4279-1(lines 4279 4289) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L448 ceAbstractionStarter]: For program point L4246-1(line 4246) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L444 ceAbstractionStarter]: At program point L4238(line 4238) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,345 INFO L448 ceAbstractionStarter]: For program point L4238-1(line 4238) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L448 ceAbstractionStarter]: For program point __const_udelayFINAL(lines 6132 6134) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L448 ceAbstractionStarter]: For program point __const_udelayEXIT(lines 6132 6134) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L451 ceAbstractionStarter]: At program point __const_udelayENTRY(lines 6132 6134) the Hoare annotation is: true [2018-12-08 23:57:57,345 INFO L448 ceAbstractionStarter]: For program point need_reschedFINAL(lines 3631 3642) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L448 ceAbstractionStarter]: For program point need_reschedEXIT(lines 3631 3642) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L451 ceAbstractionStarter]: At program point need_reschedENTRY(lines 3631 3642) the Hoare annotation is: true [2018-12-08 23:57:57,345 INFO L451 ceAbstractionStarter]: At program point L3638(line 3638) the Hoare annotation is: true [2018-12-08 23:57:57,345 INFO L448 ceAbstractionStarter]: For program point L3639-1(line 3639) no Hoare annotation was computed. [2018-12-08 23:57:57,345 INFO L451 ceAbstractionStarter]: At program point L3639(line 3639) the Hoare annotation is: true [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L3637-1(line 3637) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L451 ceAbstractionStarter]: At program point L3637(line 3637) the Hoare annotation is: true [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4419-2(lines 4419 4422) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point lp_set_timeoutFINAL(lines 4415 4432) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point lp_set_timeoutEXIT(lines 4415 4432) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L451 ceAbstractionStarter]: At program point lp_set_timeoutENTRY(lines 4415 4432) the Hoare annotation is: true [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4425(lines 4425 4428) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4419(line 4419) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4623(lines 4623 4626) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L451 ceAbstractionStarter]: At program point lp_attachENTRY(lines 4604 4653) the Hoare annotation is: true [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4611(line 4611) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L451 ceAbstractionStarter]: At program point L4644(lines 4610 4649) the Hoare annotation is: true [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4611-2(line 4611) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point lp_attachEXIT(lines 4604 4653) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4632(lines 4632 4640) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4612(line 4612) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L451 ceAbstractionStarter]: At program point L4633(line 4633) the Hoare annotation is: true [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4633-1(line 4633) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L451 ceAbstractionStarter]: At program point L4650(lines 4604 4653) the Hoare annotation is: true [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4617(lines 4617 4621) no Hoare annotation was computed. [2018-12-08 23:57:57,350 INFO L448 ceAbstractionStarter]: For program point L4613-2(lines 4613 4616) no Hoare annotation was computed. [2018-12-08 23:57:57,351 INFO L451 ceAbstractionStarter]: At program point L4642(lines 4610 4649) the Hoare annotation is: true [2018-12-08 23:57:57,351 INFO L448 ceAbstractionStarter]: For program point L4613(line 4613) no Hoare annotation was computed. [2018-12-08 23:57:57,351 INFO L448 ceAbstractionStarter]: For program point L4634(lines 4634 4637) no Hoare annotation was computed. [2018-12-08 23:57:57,351 INFO L451 ceAbstractionStarter]: At program point L4622(line 4622) the Hoare annotation is: true [2018-12-08 23:57:57,351 INFO L448 ceAbstractionStarter]: For program point L4622-1(line 4622) no Hoare annotation was computed. [2018-12-08 23:57:57,351 INFO L448 ceAbstractionStarter]: For program point L4610(lines 4610 4649) no Hoare annotation was computed. [2018-12-08 23:57:57,351 INFO L451 ceAbstractionStarter]: At program point lp_detachENTRY(lines 4654 4664) the Hoare annotation is: true [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point L4657-2(lines 4654 4664) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point L4657(lines 4657 4661) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point L4658-1(line 4658) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point lp_detachEXIT(lines 4654 4664) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L451 ceAbstractionStarter]: At program point L4658(line 4658) the Hoare annotation is: true [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_lp_mutexFINAL(lines 5702 5712) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L444 ceAbstractionStarter]: At program point L5706(line 5706) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point L5705(lines 5705 5708) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_lp_mutexENTRY(lines 5702 5712) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_lp_mutex~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point L5705-1(lines 5705 5708) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_lp_mutexEXIT(lines 5702 5712) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point _copy_to_userEXIT(lines 6170 6172) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L451 ceAbstractionStarter]: At program point _copy_to_userENTRY(lines 6170 6172) the Hoare annotation is: true [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point _copy_to_userFINAL(lines 6170 6172) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point L3593-1(line 3593) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L451 ceAbstractionStarter]: At program point L3593(line 3593) the Hoare annotation is: true [2018-12-08 23:57:57,356 INFO L448 ceAbstractionStarter]: For program point current_thread_infoEXIT(lines 3589 3596) no Hoare annotation was computed. [2018-12-08 23:57:57,356 INFO L451 ceAbstractionStarter]: At program point current_thread_infoENTRY(lines 3589 3596) the Hoare annotation is: true [2018-12-08 23:57:57,357 INFO L448 ceAbstractionStarter]: For program point current_thread_infoFINAL(lines 3589 3596) no Hoare annotation was computed. [2018-12-08 23:57:57,357 INFO L448 ceAbstractionStarter]: For program point __parport_register_driverEXIT(lines 6151 6153) no Hoare annotation was computed. [2018-12-08 23:57:57,357 INFO L451 ceAbstractionStarter]: At program point __parport_register_driverENTRY(lines 6151 6153) the Hoare annotation is: true [2018-12-08 23:57:57,357 INFO L448 ceAbstractionStarter]: For program point __parport_register_driverFINAL(lines 6151 6153) no Hoare annotation was computed. [2018-12-08 23:57:57,357 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-08 23:57:57,357 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,364 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,364 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2018-12-08 23:57:57,364 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,364 INFO L451 ceAbstractionStarter]: At program point lp_negotiateENTRY(lines 3827 3839) the Hoare annotation is: true [2018-12-08 23:57:57,364 INFO L451 ceAbstractionStarter]: At program point L3834(line 3834) the Hoare annotation is: true [2018-12-08 23:57:57,364 INFO L448 ceAbstractionStarter]: For program point L3832(lines 3832 3836) no Hoare annotation was computed. [2018-12-08 23:57:57,364 INFO L448 ceAbstractionStarter]: For program point L3834-1(line 3834) no Hoare annotation was computed. [2018-12-08 23:57:57,364 INFO L448 ceAbstractionStarter]: For program point lp_negotiateFINAL(lines 3827 3839) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point L3831-1(line 3831) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point L3832-2(lines 3832 3836) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L451 ceAbstractionStarter]: At program point L3831(line 3831) the Hoare annotation is: true [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point lp_negotiateEXIT(lines 3827 3839) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point _cond_reschedFINAL(lines 6162 6164) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L451 ceAbstractionStarter]: At program point _cond_reschedENTRY(lines 6162 6164) the Hoare annotation is: true [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point _cond_reschedEXIT(lines 6162 6164) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point lp_resetEXIT(lines 3840 3856) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L451 ceAbstractionStarter]: At program point lp_resetENTRY(lines 3840 3856) the Hoare annotation is: true [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L451 ceAbstractionStarter]: At program point L3853(line 3853) the Hoare annotation is: true [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point L3851-1(line 3851) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L451 ceAbstractionStarter]: At program point L3851(line 3851) the Hoare annotation is: true [2018-12-08 23:57:57,365 INFO L451 ceAbstractionStarter]: At program point L3848(line 3848) the Hoare annotation is: true [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point L3849-1(lines 3849 3850) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L451 ceAbstractionStarter]: At program point L3849(lines 3849 3850) the Hoare annotation is: true [2018-12-08 23:57:57,365 INFO L451 ceAbstractionStarter]: At program point L3846(lines 3846 3847) the Hoare annotation is: true [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point L3848-1(line 3848) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point L3845-1(line 3845) no Hoare annotation was computed. [2018-12-08 23:57:57,365 INFO L451 ceAbstractionStarter]: At program point L3845(line 3845) the Hoare annotation is: true [2018-12-08 23:57:57,365 INFO L448 ceAbstractionStarter]: For program point L3846-1(lines 3846 3847) no Hoare annotation was computed. [2018-12-08 23:57:57,371 INFO L448 ceAbstractionStarter]: For program point lp_resetFINAL(lines 3840 3856) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L444 ceAbstractionStarter]: At program point ldv_unregister_chrdev_25ENTRY(lines 5314 5321) the Hoare annotation is: (or (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_state_variable_3~0)|)) (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point ldv_unregister_chrdev_25FINAL(lines 5314 5321) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point ldv_unregister_chrdev_25EXIT(lines 5314 5321) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L444 ceAbstractionStarter]: At program point L5317(line 5317) the Hoare annotation is: (or (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_state_variable_3~0)|)) (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point L5317-1(line 5317) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L451 ceAbstractionStarter]: At program point L5117(line 5117) the Hoare annotation is: true [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point L5117-1(line 5117) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 5113 5120) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L451 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 5113 5120) the Hoare annotation is: true [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 5113 5120) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 5343 5348) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L451 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 5343 5348) the Hoare annotation is: true [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 5343 5348) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point signal_pendingEXIT(lines 3620 3629) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L451 ceAbstractionStarter]: At program point L3626(line 3626) the Hoare annotation is: true [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point L3625-1(line 3625) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L451 ceAbstractionStarter]: At program point L3625(line 3625) the Hoare annotation is: true [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point L3626-1(line 3626) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L451 ceAbstractionStarter]: At program point signal_pendingENTRY(lines 3620 3629) the Hoare annotation is: true [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point signal_pendingFINAL(lines 3620 3629) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point compat_get_timevalEXIT(lines 6177 6179) no Hoare annotation was computed. [2018-12-08 23:57:57,372 INFO L451 ceAbstractionStarter]: At program point compat_get_timevalENTRY(lines 6177 6179) the Hoare annotation is: true [2018-12-08 23:57:57,372 INFO L448 ceAbstractionStarter]: For program point compat_get_timevalFINAL(lines 6177 6179) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point iminorEXIT(lines 3669 3674) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L451 ceAbstractionStarter]: At program point iminorENTRY(lines 3669 3674) the Hoare annotation is: true [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point iminorFINAL(lines 3669 3674) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L451 ceAbstractionStarter]: At program point mutex_lock_interruptibleENTRY(lines 6221 6223) the Hoare annotation is: true [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point mutex_lock_interruptibleFINAL(lines 6221 6223) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point mutex_lock_interruptibleEXIT(lines 6221 6223) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point parport_writeFINAL(lines 6269 6271) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point parport_writeEXIT(lines 6269 6271) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L451 ceAbstractionStarter]: At program point parport_writeENTRY(lines 6269 6271) the Hoare annotation is: true [2018-12-08 23:57:57,377 INFO L451 ceAbstractionStarter]: At program point __unregister_chrdevENTRY(lines 6158 6160) the Hoare annotation is: true [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point __unregister_chrdevFINAL(lines 6158 6160) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point __unregister_chrdevEXIT(lines 6158 6160) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L451 ceAbstractionStarter]: At program point prepare_to_waitENTRY(lines 6272 6274) the Hoare annotation is: true [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point prepare_to_waitFINAL(lines 6272 6274) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point prepare_to_waitEXIT(lines 6272 6274) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 5224 5231) no Hoare annotation was computed. [2018-12-08 23:57:57,377 INFO L444 ceAbstractionStarter]: At program point L5227(line 5227) the Hoare annotation is: (or (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,378 INFO L444 ceAbstractionStarter]: At program point L5227-1(line 5227) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,378 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_15ENTRY(lines 5224 5231) the Hoare annotation is: (or (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,378 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 5224 5231) no Hoare annotation was computed. [2018-12-08 23:57:57,378 INFO L448 ceAbstractionStarter]: For program point ldv_file_operations_3EXIT(lines 4822 4833) no Hoare annotation was computed. [2018-12-08 23:57:57,382 INFO L451 ceAbstractionStarter]: At program point L4827(line 4827) the Hoare annotation is: true [2018-12-08 23:57:57,382 INFO L448 ceAbstractionStarter]: For program point L4827-1(line 4827) no Hoare annotation was computed. [2018-12-08 23:57:57,382 INFO L451 ceAbstractionStarter]: At program point L4829(line 4829) the Hoare annotation is: true [2018-12-08 23:57:57,382 INFO L448 ceAbstractionStarter]: For program point L4829-1(line 4829) no Hoare annotation was computed. [2018-12-08 23:57:57,382 INFO L451 ceAbstractionStarter]: At program point ldv_file_operations_3ENTRY(lines 4822 4833) the Hoare annotation is: true [2018-12-08 23:57:57,382 INFO L448 ceAbstractionStarter]: For program point ldv_file_operations_3FINAL(lines 4822 4833) no Hoare annotation was computed. [2018-12-08 23:57:57,382 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 5203 5210) no Hoare annotation was computed. [2018-12-08 23:57:57,382 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 5203 5210) the Hoare annotation is: (or (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,382 INFO L444 ceAbstractionStarter]: At program point L5206(line 5206) the Hoare annotation is: (or (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,382 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 5203 5210) no Hoare annotation was computed. [2018-12-08 23:57:57,382 INFO L444 ceAbstractionStarter]: At program point L5206-1(line 5206) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,382 INFO L451 ceAbstractionStarter]: At program point __might_faultENTRY(lines 6144 6146) the Hoare annotation is: true [2018-12-08 23:57:57,382 INFO L448 ceAbstractionStarter]: For program point __might_faultFINAL(lines 6144 6146) no Hoare annotation was computed. [2018-12-08 23:57:57,382 INFO L448 ceAbstractionStarter]: For program point __might_faultEXIT(lines 6144 6146) no Hoare annotation was computed. [2018-12-08 23:57:57,382 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_lp_mutexENTRY(lines 5763 5773) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,382 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_lp_mutexEXIT(lines 5763 5773) no Hoare annotation was computed. [2018-12-08 23:57:57,382 INFO L444 ceAbstractionStarter]: At program point L5767(line 5767) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,383 INFO L448 ceAbstractionStarter]: For program point L5766(lines 5766 5769) no Hoare annotation was computed. [2018-12-08 23:57:57,383 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_lp_mutexFINAL(lines 5763 5773) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point L5766-1(lines 5766 5769) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point __mutex_initFINAL(lines 6147 6149) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point __mutex_initEXIT(lines 6147 6149) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L451 ceAbstractionStarter]: At program point __mutex_initENTRY(lines 6147 6149) the Hoare annotation is: true [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point parport_unregister_driverEXIT(lines 6265 6267) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L451 ceAbstractionStarter]: At program point parport_unregister_driverENTRY(lines 6265 6267) the Hoare annotation is: true [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point parport_unregister_driverFINAL(lines 6265 6267) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point L3601-1(line 3601) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L451 ceAbstractionStarter]: At program point L3601(line 3601) the Hoare annotation is: true [2018-12-08 23:57:57,388 INFO L451 ceAbstractionStarter]: At program point test_ti_thread_flagENTRY(lines 3597 3604) the Hoare annotation is: true [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point test_ti_thread_flagEXIT(lines 3597 3604) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point test_ti_thread_flagFINAL(lines 3597 3604) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 3649 3656) the Hoare annotation is: true [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 3649 3656) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point L3653-1(line 3653) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 3649 3656) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L451 ceAbstractionStarter]: At program point L3653(line 3653) the Hoare annotation is: true [2018-12-08 23:57:57,388 INFO L451 ceAbstractionStarter]: At program point L3962(lines 3942 3967) the Hoare annotation is: true [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point lp_wait_readyEXIT(lines 3937 3968) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L448 ceAbstractionStarter]: For program point L3956(lines 3956 3960) no Hoare annotation was computed. [2018-12-08 23:57:57,388 INFO L451 ceAbstractionStarter]: At program point L3954(line 3954) the Hoare annotation is: true [2018-12-08 23:57:57,389 INFO L448 ceAbstractionStarter]: For program point L3954-1(line 3954) no Hoare annotation was computed. [2018-12-08 23:57:57,389 INFO L448 ceAbstractionStarter]: For program point L3950(line 3950) no Hoare annotation was computed. [2018-12-08 23:57:57,389 INFO L448 ceAbstractionStarter]: For program point L3950-1(line 3950) no Hoare annotation was computed. [2018-12-08 23:57:57,389 INFO L448 ceAbstractionStarter]: For program point L3950-3(line 3950) no Hoare annotation was computed. [2018-12-08 23:57:57,389 INFO L448 ceAbstractionStarter]: For program point L3944(lines 3944 3947) no Hoare annotation was computed. [2018-12-08 23:57:57,389 INFO L448 ceAbstractionStarter]: For program point L3950-5(lines 3950 3953) no Hoare annotation was computed. [2018-12-08 23:57:57,389 INFO L448 ceAbstractionStarter]: For program point lp_wait_readyFINAL(lines 3937 3968) no Hoare annotation was computed. [2018-12-08 23:57:57,393 INFO L451 ceAbstractionStarter]: At program point L3965(lines 3942 3967) the Hoare annotation is: true [2018-12-08 23:57:57,393 INFO L448 ceAbstractionStarter]: For program point L3961(lines 3961 3964) no Hoare annotation was computed. [2018-12-08 23:57:57,393 INFO L451 ceAbstractionStarter]: At program point lp_wait_readyENTRY(lines 3937 3968) the Hoare annotation is: true [2018-12-08 23:57:57,393 INFO L448 ceAbstractionStarter]: For program point L3955-1(line 3955) no Hoare annotation was computed. [2018-12-08 23:57:57,393 INFO L451 ceAbstractionStarter]: At program point L3955(line 3955) the Hoare annotation is: true [2018-12-08 23:57:57,393 INFO L448 ceAbstractionStarter]: For program point L3949(line 3949) no Hoare annotation was computed. [2018-12-08 23:57:57,393 INFO L448 ceAbstractionStarter]: For program point device_destroyFINAL(lines 6184 6186) no Hoare annotation was computed. [2018-12-08 23:57:57,393 INFO L448 ceAbstractionStarter]: For program point device_destroyEXIT(lines 6184 6186) no Hoare annotation was computed. [2018-12-08 23:57:57,393 INFO L451 ceAbstractionStarter]: At program point device_destroyENTRY(lines 6184 6186) the Hoare annotation is: true [2018-12-08 23:57:57,393 INFO L448 ceAbstractionStarter]: For program point __copy_to_user_overflowEXIT(lines 6138 6140) no Hoare annotation was computed. [2018-12-08 23:57:57,393 INFO L451 ceAbstractionStarter]: At program point __copy_to_user_overflowFINAL(lines 6138 6140) the Hoare annotation is: true [2018-12-08 23:57:57,393 INFO L444 ceAbstractionStarter]: At program point L4189-1(lines 4189 4190) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,393 INFO L444 ceAbstractionStarter]: At program point L4189(lines 4189 4190) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,394 INFO L448 ceAbstractionStarter]: For program point L4148(line 4148) no Hoare annotation was computed. [2018-12-08 23:57:57,394 INFO L444 ceAbstractionStarter]: At program point L4148-2(line 4148) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,394 INFO L448 ceAbstractionStarter]: For program point L4148-3(line 4148) no Hoare annotation was computed. [2018-12-08 23:57:57,394 INFO L444 ceAbstractionStarter]: At program point L4198(line 4198) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,394 INFO L444 ceAbstractionStarter]: At program point L4132(line 4132) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,398 INFO L448 ceAbstractionStarter]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2018-12-08 23:57:57,398 INFO L448 ceAbstractionStarter]: For program point L4132-1(line 4132) no Hoare annotation was computed. [2018-12-08 23:57:57,398 INFO L448 ceAbstractionStarter]: For program point L4182(line 4182) no Hoare annotation was computed. [2018-12-08 23:57:57,398 INFO L448 ceAbstractionStarter]: For program point L4149-1(line 4149) no Hoare annotation was computed. [2018-12-08 23:57:57,399 INFO L444 ceAbstractionStarter]: At program point L4149(line 4149) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,399 INFO L444 ceAbstractionStarter]: At program point L4199(lines 4124 4211) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,399 INFO L448 ceAbstractionStarter]: For program point L4158(line 4158) no Hoare annotation was computed. [2018-12-08 23:57:57,399 INFO L448 ceAbstractionStarter]: For program point L4191(line 4191) no Hoare annotation was computed. [2018-12-08 23:57:57,399 INFO L448 ceAbstractionStarter]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2018-12-08 23:57:57,399 INFO L444 ceAbstractionStarter]: At program point L4125(line 4125) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,399 INFO L444 ceAbstractionStarter]: At program point L4150(line 4150) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,399 INFO L448 ceAbstractionStarter]: For program point L4183-1(line 4183) no Hoare annotation was computed. [2018-12-08 23:57:57,399 INFO L444 ceAbstractionStarter]: At program point L4183(line 4183) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,399 INFO L448 ceAbstractionStarter]: For program point L4150-1(line 4150) no Hoare annotation was computed. [2018-12-08 23:57:57,399 INFO L448 ceAbstractionStarter]: For program point L4142(line 4142) no Hoare annotation was computed. [2018-12-08 23:57:57,399 INFO L448 ceAbstractionStarter]: For program point L4200(lines 4124 4211) no Hoare annotation was computed. [2018-12-08 23:57:57,399 INFO L444 ceAbstractionStarter]: At program point L4192(lines 4124 4211) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,403 INFO L448 ceAbstractionStarter]: For program point L4159(lines 4159 4162) no Hoare annotation was computed. [2018-12-08 23:57:57,403 INFO L448 ceAbstractionStarter]: For program point L4184(lines 4184 4188) no Hoare annotation was computed. [2018-12-08 23:57:57,403 INFO L448 ceAbstractionStarter]: For program point L4151(lines 4151 4155) no Hoare annotation was computed. [2018-12-08 23:57:57,403 INFO L448 ceAbstractionStarter]: For program point L4209(line 4209) no Hoare annotation was computed. [2018-12-08 23:57:57,403 INFO L448 ceAbstractionStarter]: For program point L4143(lines 4143 4146) no Hoare annotation was computed. [2018-12-08 23:57:57,403 INFO L448 ceAbstractionStarter]: For program point L4168(lines 4168 4181) no Hoare annotation was computed. [2018-12-08 23:57:57,403 INFO L444 ceAbstractionStarter]: At program point L4201(lines 4201 4208) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,403 INFO L448 ceAbstractionStarter]: For program point lp_readFINAL(lines 4107 4212) no Hoare annotation was computed. [2018-12-08 23:57:57,403 INFO L444 ceAbstractionStarter]: At program point L4202(line 4202) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,403 INFO L448 ceAbstractionStarter]: For program point L4169-1(line 4169) no Hoare annotation was computed. [2018-12-08 23:57:57,403 INFO L444 ceAbstractionStarter]: At program point L4169(line 4169) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,403 INFO L448 ceAbstractionStarter]: For program point L4202-1(line 4202) no Hoare annotation was computed. [2018-12-08 23:57:57,403 INFO L444 ceAbstractionStarter]: At program point L4194(lines 4124 4211) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,404 INFO L444 ceAbstractionStarter]: At program point L4178(line 4178) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,404 INFO L444 ceAbstractionStarter]: At program point L4178-1(line 4178) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,409 INFO L448 ceAbstractionStarter]: For program point L4203(lines 4203 4206) no Hoare annotation was computed. [2018-12-08 23:57:57,409 INFO L444 ceAbstractionStarter]: At program point L4170(line 4170) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,409 INFO L448 ceAbstractionStarter]: For program point L4137(line 4137) no Hoare annotation was computed. [2018-12-08 23:57:57,409 INFO L448 ceAbstractionStarter]: For program point L4170-1(line 4170) no Hoare annotation was computed. [2018-12-08 23:57:57,409 INFO L448 ceAbstractionStarter]: For program point L4137-2(line 4137) no Hoare annotation was computed. [2018-12-08 23:57:57,409 INFO L448 ceAbstractionStarter]: For program point L4179(line 4179) no Hoare annotation was computed. [2018-12-08 23:57:57,409 INFO L448 ceAbstractionStarter]: For program point L4138(lines 4138 4141) no Hoare annotation was computed. [2018-12-08 23:57:57,409 INFO L448 ceAbstractionStarter]: For program point L4171-1(line 4171) no Hoare annotation was computed. [2018-12-08 23:57:57,409 INFO L444 ceAbstractionStarter]: At program point L4171(line 4171) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,409 INFO L444 ceAbstractionStarter]: At program point L4138-2(lines 4138 4141) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,409 INFO L448 ceAbstractionStarter]: For program point L4163(lines 4163 4167) no Hoare annotation was computed. [2018-12-08 23:57:57,409 INFO L448 ceAbstractionStarter]: For program point lp_readEXIT(lines 4107 4212) no Hoare annotation was computed. [2018-12-08 23:57:57,409 INFO L444 ceAbstractionStarter]: At program point L4180(line 4180) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,409 INFO L448 ceAbstractionStarter]: For program point L4147-1(line 4147) no Hoare annotation was computed. [2018-12-08 23:57:57,409 INFO L444 ceAbstractionStarter]: At program point L4147(line 4147) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,409 INFO L444 ceAbstractionStarter]: At program point L4180-1(lines 4168 4181) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point L4172(lines 4172 4176) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L444 ceAbstractionStarter]: At program point L4197(lines 4124 4211) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= lp_read_~tmp___2~2 0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,414 INFO L444 ceAbstractionStarter]: At program point lp_readENTRY(lines 4107 4212) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point L4131-1(line 4131) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L444 ceAbstractionStarter]: At program point L4131(line 4131) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,414 INFO L451 ceAbstractionStarter]: At program point parport_negotiateENTRY(lines 6244 6246) the Hoare annotation is: true [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point parport_negotiateFINAL(lines 6244 6246) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point parport_negotiateEXIT(lines 6244 6246) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L451 ceAbstractionStarter]: At program point parport_releaseENTRY(lines 6255 6257) the Hoare annotation is: true [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point parport_releaseFINAL(lines 6255 6257) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point parport_releaseEXIT(lines 6255 6257) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L451 ceAbstractionStarter]: At program point L3616(line 3616) the Hoare annotation is: true [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point test_tsk_thread_flagEXIT(lines 3612 3619) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point L3616-1(line 3616) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L451 ceAbstractionStarter]: At program point test_tsk_thread_flagENTRY(lines 3612 3619) the Hoare annotation is: true [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point test_tsk_thread_flagFINAL(lines 3612 3619) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L451 ceAbstractionStarter]: At program point __init_waitqueue_headENTRY(lines 6141 6143) the Hoare annotation is: true [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point __init_waitqueue_headFINAL(lines 6141 6143) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point __init_waitqueue_headEXIT(lines 6141 6143) no Hoare annotation was computed. [2018-12-08 23:57:57,414 INFO L448 ceAbstractionStarter]: For program point set_bitFINAL(lines 3362 3368) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point set_bitEXIT(lines 3362 3368) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L451 ceAbstractionStarter]: At program point set_bitENTRY(lines 3362 3368) the Hoare annotation is: true [2018-12-08 23:57:57,419 INFO L451 ceAbstractionStarter]: At program point L3454(lines 3437 3456) the Hoare annotation is: true [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point L3448(line 3448) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point L3442(line 3442) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point L3438(lines 3438 3453) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point current_top_of_stackEXIT(lines 3434 3457) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L451 ceAbstractionStarter]: At program point current_top_of_stackENTRY(lines 3434 3457) the Hoare annotation is: true [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point L3451(line 3451) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point L3445(line 3445) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point L3439(line 3439) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point current_top_of_stackFINAL(lines 3434 3457) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point schedule_timeoutFINAL(lines 6286 6288) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L448 ceAbstractionStarter]: For program point schedule_timeoutEXIT(lines 6286 6288) no Hoare annotation was computed. [2018-12-08 23:57:57,419 INFO L451 ceAbstractionStarter]: At program point schedule_timeoutENTRY(lines 6286 6288) the Hoare annotation is: true [2018-12-08 23:57:57,420 INFO L451 ceAbstractionStarter]: At program point __copy_from_user_overflowFINAL(lines 6135 6137) the Hoare annotation is: true [2018-12-08 23:57:57,420 INFO L448 ceAbstractionStarter]: For program point __copy_from_user_overflowEXIT(lines 6135 6137) no Hoare annotation was computed. [2018-12-08 23:57:57,420 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_20EXIT(lines 5269 5276) no Hoare annotation was computed. [2018-12-08 23:57:57,420 INFO L444 ceAbstractionStarter]: At program point L5272-1(line 5272) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,420 INFO L444 ceAbstractionStarter]: At program point L5272(line 5272) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_lp_mutex~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,420 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_20ENTRY(lines 5269 5276) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_lp_mutex~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,420 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_20FINAL(lines 5269 5276) no Hoare annotation was computed. [2018-12-08 23:57:57,425 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_22EXIT(lines 5285 5292) no Hoare annotation was computed. [2018-12-08 23:57:57,425 INFO L444 ceAbstractionStarter]: At program point L5288-1(line 5288) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_lp_mutex~0) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,425 INFO L444 ceAbstractionStarter]: At program point L5288(line 5288) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_lp_mutex~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,425 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_22ENTRY(lines 5285 5292) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 |old(~ldv_mutex_lp_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_lp_mutex~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,425 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_22FINAL(lines 5285 5292) no Hoare annotation was computed. [2018-12-08 23:57:57,425 INFO L451 ceAbstractionStarter]: At program point ldv_probe_2ENTRY(lines 6206 6208) the Hoare annotation is: true [2018-12-08 23:57:57,425 INFO L448 ceAbstractionStarter]: For program point ldv_probe_2EXIT(lines 6206 6208) no Hoare annotation was computed. [2018-12-08 23:57:57,425 INFO L448 ceAbstractionStarter]: For program point ldv_probe_2FINAL(lines 6206 6208) no Hoare annotation was computed. [2018-12-08 23:57:57,425 INFO L448 ceAbstractionStarter]: For program point scheduleEXIT(lines 6282 6284) no Hoare annotation was computed. [2018-12-08 23:57:57,425 INFO L451 ceAbstractionStarter]: At program point scheduleFINAL(lines 6282 6284) the Hoare annotation is: true [2018-12-08 23:57:57,425 INFO L448 ceAbstractionStarter]: For program point ldv_probe_1EXIT(lines 6202 6204) no Hoare annotation was computed. [2018-12-08 23:57:57,425 INFO L451 ceAbstractionStarter]: At program point ldv_probe_1ENTRY(lines 6202 6204) the Hoare annotation is: true [2018-12-08 23:57:57,425 INFO L448 ceAbstractionStarter]: For program point ldv_probe_1FINAL(lines 6202 6204) no Hoare annotation was computed. [2018-12-08 23:57:57,425 INFO L444 ceAbstractionStarter]: At program point L5217(line 5217) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,425 INFO L448 ceAbstractionStarter]: For program point L5217-1(line 5217) no Hoare annotation was computed. [2018-12-08 23:57:57,426 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_14ENTRY(lines 5211 5223) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,426 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14FINAL(lines 5211 5223) no Hoare annotation was computed. [2018-12-08 23:57:57,426 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14EXIT(lines 5211 5223) no Hoare annotation was computed. [2018-12-08 23:57:57,431 INFO L444 ceAbstractionStarter]: At program point L5219(line 5219) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,431 INFO L448 ceAbstractionStarter]: For program point L5219-1(line 5219) no Hoare annotation was computed. [2018-12-08 23:57:57,431 INFO L444 ceAbstractionStarter]: At program point L4032(line 4032) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,431 INFO L448 ceAbstractionStarter]: For program point L4065-1(lines 4021 4092) no Hoare annotation was computed. [2018-12-08 23:57:57,431 INFO L448 ceAbstractionStarter]: For program point L4065(lines 4065 4068) no Hoare annotation was computed. [2018-12-08 23:57:57,431 INFO L448 ceAbstractionStarter]: For program point L3999(line 3999) no Hoare annotation was computed. [2018-12-08 23:57:57,431 INFO L448 ceAbstractionStarter]: For program point L4032-1(line 4032) no Hoare annotation was computed. [2018-12-08 23:57:57,431 INFO L448 ceAbstractionStarter]: For program point L3999-2(line 3999) no Hoare annotation was computed. [2018-12-08 23:57:57,431 INFO L448 ceAbstractionStarter]: For program point L4024(lines 4024 4030) no Hoare annotation was computed. [2018-12-08 23:57:57,431 INFO L444 ceAbstractionStarter]: At program point L4024-2(lines 4024 4030) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,431 INFO L444 ceAbstractionStarter]: At program point L4016(line 4016) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,431 INFO L448 ceAbstractionStarter]: For program point L4016-1(line 4016) no Hoare annotation was computed. [2018-12-08 23:57:57,431 INFO L448 ceAbstractionStarter]: For program point L4041(lines 4041 4069) no Hoare annotation was computed. [2018-12-08 23:57:57,431 INFO L444 ceAbstractionStarter]: At program point L4066(line 4066) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,431 INFO L444 ceAbstractionStarter]: At program point L4099(line 4099) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,431 INFO L448 ceAbstractionStarter]: For program point L4000(lines 4000 4003) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L448 ceAbstractionStarter]: For program point L4033(lines 4033 4040) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L444 ceAbstractionStarter]: At program point L4000-2(lines 4000 4003) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,438 INFO L444 ceAbstractionStarter]: At program point L3992(line 3992) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,438 INFO L448 ceAbstractionStarter]: For program point L3992-1(line 3992) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L444 ceAbstractionStarter]: At program point L4042(line 4042) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,438 INFO L448 ceAbstractionStarter]: For program point L4009-1(line 4009) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L444 ceAbstractionStarter]: At program point L4009(line 4009) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,438 INFO L448 ceAbstractionStarter]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L448 ceAbstractionStarter]: For program point L4034(lines 4034 4037) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L448 ceAbstractionStarter]: For program point L3993-1(line 3993) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L444 ceAbstractionStarter]: At program point L3993(line 3993) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,438 INFO L448 ceAbstractionStarter]: For program point L4018(line 4018) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L444 ceAbstractionStarter]: At program point L4018-2(line 4018) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,438 INFO L448 ceAbstractionStarter]: For program point L4018-3(line 4018) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L448 ceAbstractionStarter]: For program point L4076(line 4076) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L448 ceAbstractionStarter]: For program point L4010(lines 4010 4014) no Hoare annotation was computed. [2018-12-08 23:57:57,438 INFO L444 ceAbstractionStarter]: At program point lp_writeENTRY(lines 3969 4106) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,448 INFO L444 ceAbstractionStarter]: At program point L4060(line 4060) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point lp_writeFINAL(lines 3969 4106) no Hoare annotation was computed. [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point L4052(lines 4052 4059) no Hoare annotation was computed. [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point L4019-1(line 4019) no Hoare annotation was computed. [2018-12-08 23:57:57,448 INFO L444 ceAbstractionStarter]: At program point L4019(line 4019) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,448 INFO L444 ceAbstractionStarter]: At program point L4044(line 4044) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point L4077(lines 4077 4084) no Hoare annotation was computed. [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point L4044-1(line 4044) no Hoare annotation was computed. [2018-12-08 23:57:57,448 INFO L444 ceAbstractionStarter]: At program point L4102(lines 3991 4105) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point lp_writeEXIT(lines 3969 4106) no Hoare annotation was computed. [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point L4094(line 4094) no Hoare annotation was computed. [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point L4061-1(line 4061) no Hoare annotation was computed. [2018-12-08 23:57:57,448 INFO L444 ceAbstractionStarter]: At program point L4061(line 4061) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point L4053(lines 4053 4056) no Hoare annotation was computed. [2018-12-08 23:57:57,448 INFO L448 ceAbstractionStarter]: For program point L4078(lines 4078 4081) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4045(lines 4045 4059) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4103(line 4103) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4004(line 4004) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4070-1(lines 4021 4092) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4095(lines 4095 4101) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L444 ceAbstractionStarter]: At program point L4021-1(lines 4021 4093) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4021(lines 4021 4093) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4046(lines 4046 4049) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4005(lines 4005 4008) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L444 ceAbstractionStarter]: At program point L4088(lines 4021 4092) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4072(lines 4072 4075) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L444 ceAbstractionStarter]: At program point L4072-2(lines 4072 4075) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,456 INFO L444 ceAbstractionStarter]: At program point L4064(line 4064) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4097-1(line 4097) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L444 ceAbstractionStarter]: At program point L4097(line 4097) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4031(line 4031) no Hoare annotation was computed. [2018-12-08 23:57:57,456 INFO L448 ceAbstractionStarter]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2018-12-08 23:57:57,457 INFO L448 ceAbstractionStarter]: For program point L4023(line 4023) no Hoare annotation was computed. [2018-12-08 23:57:57,457 INFO L448 ceAbstractionStarter]: For program point L4015-1(line 4015) no Hoare annotation was computed. [2018-12-08 23:57:57,466 INFO L444 ceAbstractionStarter]: At program point L4015(line 4015) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_port_mutex_of_lp_struct~0) (= 0 lp_write_~tmp___1~1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,466 INFO L448 ceAbstractionStarter]: For program point test_and_clear_bitEXIT(lines 3378 3386) no Hoare annotation was computed. [2018-12-08 23:57:57,466 INFO L451 ceAbstractionStarter]: At program point test_and_clear_bitENTRY(lines 3378 3386) the Hoare annotation is: true [2018-12-08 23:57:57,466 INFO L448 ceAbstractionStarter]: For program point test_and_clear_bitFINAL(lines 3378 3386) no Hoare annotation was computed. [2018-12-08 23:57:57,467 INFO L444 ceAbstractionStarter]: At program point L6111(line 6111) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,467 INFO L444 ceAbstractionStarter]: At program point L6107(line 6107) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,467 INFO L444 ceAbstractionStarter]: At program point L6103(line 6103) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,467 INFO L448 ceAbstractionStarter]: For program point L6118(lines 6099 6124) no Hoare annotation was computed. [2018-12-08 23:57:57,467 INFO L448 ceAbstractionStarter]: For program point L6114(lines 6101 6123) no Hoare annotation was computed. [2018-12-08 23:57:57,467 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 6099 6124) no Hoare annotation was computed. [2018-12-08 23:57:57,467 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 6099 6124) the Hoare annotation is: true [2018-12-08 23:57:57,467 INFO L448 ceAbstractionStarter]: For program point L6110(lines 6101 6123) no Hoare annotation was computed. [2018-12-08 23:57:57,467 INFO L448 ceAbstractionStarter]: For program point L6106(lines 6101 6123) no Hoare annotation was computed. [2018-12-08 23:57:57,467 INFO L448 ceAbstractionStarter]: For program point L6102(lines 6101 6123) no Hoare annotation was computed. [2018-12-08 23:57:57,467 INFO L444 ceAbstractionStarter]: At program point L6119(line 6119) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,467 INFO L444 ceAbstractionStarter]: At program point L6115(line 6115) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0)) (not (= 1 ~ldv_mutex_lp_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,467 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_18FINAL(lines 5248 5260) no Hoare annotation was computed. [2018-12-08 23:57:57,467 INFO L448 ceAbstractionStarter]: For program point L5256-1(line 5256) no Hoare annotation was computed. [2018-12-08 23:57:57,467 INFO L444 ceAbstractionStarter]: At program point L5254(line 5254) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,475 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_18ENTRY(lines 5248 5260) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,475 INFO L444 ceAbstractionStarter]: At program point L5256(line 5256) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_lp_mutex~0)) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (not (= 1 |old(~ldv_mutex_port_mutex_of_lp_struct~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 23:57:57,475 INFO L448 ceAbstractionStarter]: For program point L5254-1(line 5254) no Hoare annotation was computed. [2018-12-08 23:57:57,475 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_18EXIT(lines 5248 5260) no Hoare annotation was computed. [2018-12-08 23:57:57,475 INFO L448 ceAbstractionStarter]: For program point _copy_from_userEXIT(lines 6166 6168) no Hoare annotation was computed. [2018-12-08 23:57:57,475 INFO L451 ceAbstractionStarter]: At program point _copy_from_userENTRY(lines 6166 6168) the Hoare annotation is: true [2018-12-08 23:57:57,475 INFO L448 ceAbstractionStarter]: For program point _copy_from_userFINAL(lines 6166 6168) no Hoare annotation was computed. [2018-12-08 23:57:57,475 INFO L448 ceAbstractionStarter]: For program point finish_waitEXIT(lines 6187 6189) no Hoare annotation was computed. [2018-12-08 23:57:57,475 INFO L451 ceAbstractionStarter]: At program point finish_waitENTRY(lines 6187 6189) the Hoare annotation is: true [2018-12-08 23:57:57,475 INFO L448 ceAbstractionStarter]: For program point finish_waitFINAL(lines 6187 6189) no Hoare annotation was computed. [2018-12-08 23:57:57,475 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,476 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_retval_0~0 0) (= 1 ~ldv_mutex_lp_mutex~0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_port_mutex_of_lp_struct~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_i_mutex_of_inode~0 1)) [2018-12-08 23:57:57,476 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 23:57:57,476 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 23:57:57,476 INFO L448 ceAbstractionStarter]: For program point parport_register_deviceEXIT(lines 6252 6254) no Hoare annotation was computed. [2018-12-08 23:57:57,476 INFO L451 ceAbstractionStarter]: At program point parport_register_deviceENTRY(lines 6252 6254) the Hoare annotation is: true [2018-12-08 23:57:57,476 INFO L448 ceAbstractionStarter]: For program point parport_register_deviceFINAL(lines 6252 6254) no Hoare annotation was computed. [2018-12-08 23:57:57,476 INFO L451 ceAbstractionStarter]: At program point L6253(line 6253) the Hoare annotation is: true [2018-12-08 23:57:57,476 INFO L448 ceAbstractionStarter]: For program point L6253-1(line 6253) no Hoare annotation was computed. [2018-12-08 23:57:57,476 INFO L448 ceAbstractionStarter]: For program point parport_claimEXIT(lines 6236 6238) no Hoare annotation was computed. [2018-12-08 23:57:57,482 INFO L451 ceAbstractionStarter]: At program point parport_claimENTRY(lines 6236 6238) the Hoare annotation is: true [2018-12-08 23:57:57,482 INFO L448 ceAbstractionStarter]: For program point parport_claimFINAL(lines 6236 6238) no Hoare annotation was computed. [2018-12-08 23:57:57,483 INFO L451 ceAbstractionStarter]: At program point L3777-1(line 3777) the Hoare annotation is: true [2018-12-08 23:57:57,483 INFO L451 ceAbstractionStarter]: At program point L3777(line 3777) the Hoare annotation is: true [2018-12-08 23:57:57,483 INFO L448 ceAbstractionStarter]: For program point L3773(line 3773) no Hoare annotation was computed. [2018-12-08 23:57:57,483 INFO L448 ceAbstractionStarter]: For program point L3773-2(lines 3773 3776) no Hoare annotation was computed. [2018-12-08 23:57:57,483 INFO L451 ceAbstractionStarter]: At program point parport_yield_blockingENTRY(lines 3767 3781) the Hoare annotation is: true [2018-12-08 23:57:57,483 INFO L448 ceAbstractionStarter]: For program point parport_yield_blockingEXIT(lines 3767 3781) no Hoare annotation was computed. [2018-12-08 23:57:57,483 INFO L448 ceAbstractionStarter]: For program point parport_yield_blockingFINAL(lines 3767 3781) no Hoare annotation was computed. [2018-12-08 23:57:57,483 INFO L448 ceAbstractionStarter]: For program point L3778(line 3778) no Hoare annotation was computed. [2018-12-08 23:57:57,483 INFO L451 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 5121 5128) the Hoare annotation is: true [2018-12-08 23:57:57,483 INFO L448 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 5121 5128) no Hoare annotation was computed. [2018-12-08 23:57:57,483 INFO L448 ceAbstractionStarter]: For program point IS_ERREXIT(lines 5121 5128) no Hoare annotation was computed. [2018-12-08 23:57:57,483 INFO L451 ceAbstractionStarter]: At program point L5125(line 5125) the Hoare annotation is: true [2018-12-08 23:57:57,483 INFO L448 ceAbstractionStarter]: For program point L5125-1(line 5125) no Hoare annotation was computed. [2018-12-08 23:57:57,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 11:57:57 BoogieIcfgContainer [2018-12-08 23:57:57,502 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 23:57:57,502 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 23:57:57,502 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 23:57:57,502 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 23:57:57,503 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:57:41" (3/4) ... [2018-12-08 23:57:57,506 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 23:57:57,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_strtoul [2018-12-08 23:57:57,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ___might_sleep [2018-12-08 23:57:57,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_16 [2018-12-08 23:57:57,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_console [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure register_chrdev [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_port_mutex_of_lp_struct [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __register_chrdev [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_12 [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_compat_ioctl [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_unregister_device [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_error [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_set_timeout [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_chrdev [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure register_console [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_register [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure file_inode [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __class_create [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_23 [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_21 [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_release_parport [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_parport_driver_1 [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_release [2018-12-08 23:57:57,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_19 [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_17 [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_ptr_err [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_claim_or_block [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_do_ioctl [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_init [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_init_module [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_check_status [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_cleanup_module [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure class_destroy [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_console_write [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_1 [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure noop_llseek [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_register_chrdev_24 [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_open_1 [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_preempt [2018-12-08 23:57:57,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_ioctl [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_claim_parport_or_block [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure compat_ptr [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~VOID [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_read [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_close_1 [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_port_mutex_of_lp_struct [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_open [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure need_resched [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_set_timeout [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_attach [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_detach [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lp_mutex [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure current_thread_info [2018-12-08 23:57:57,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __parport_register_driver [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_negotiate [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _cond_resched [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_reset [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_25 [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure compat_get_timeval [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_write [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __unregister_chrdev [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_15 [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_file_operations_3 [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_fault [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lp_mutex [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_unregister_driver [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_ti_thread_flag [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-08 23:57:57,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_wait_ready [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __copy_to_user_overflow [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_read [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_negotiate [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_release [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_tsk_thread_flag [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure current_top_of_stack [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __copy_from_user_overflow [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_20 [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_22 [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_probe_2 [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_probe_1 [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_14 [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lp_write [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_clear_bit [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_18 [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2018-12-08 23:57:57,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2018-12-08 23:57:57,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_register_device [2018-12-08 23:57:57,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_claim [2018-12-08 23:57:57,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_yield_blocking [2018-12-08 23:57:57,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-12-08 23:57:57,548 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 584 nodes and edges [2018-12-08 23:57:57,550 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 247 nodes and edges [2018-12-08 23:57:57,553 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2018-12-08 23:57:57,555 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 49 nodes and edges [2018-12-08 23:57:57,558 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-08 23:57:57,560 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-08 23:57:57,563 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-08 23:57:57,565 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 23:57:57,566 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 23:57:57,587 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == \old(ldv_mutex_lp_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_3))) || ((ldv_retval_0 == 0 && 1 == ldv_mutex_lp_mutex) && 1 == ldv_mutex_port_mutex_of_lp_struct)) || !(0 == \old(ldv_retval_0))) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,587 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == ldv_mutex_lp_mutex && 1 == ldv_mutex_port_mutex_of_lp_struct) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == \old(ldv_mutex_lp_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(ldv_retval_0))) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,589 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(1 == ldv_mutex_lock) || !(1 == ldv_state_variable_3)) || 2 == ldv_mutex_lp_mutex) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == \old(ldv_mutex_lp_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,589 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1 == ldv_mutex_lock) || !(2 == ldv_mutex_lp_mutex)) || 1 == ldv_mutex_port_mutex_of_lp_struct) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,590 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_lp_mutex && 1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == \old(ldv_mutex_lp_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,590 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_lp_mutex && 1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == \old(ldv_mutex_lp_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,592 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((2 == ldv_mutex_port_mutex_of_lp_struct && 0 == tmp___1) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,593 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((2 == ldv_mutex_port_mutex_of_lp_struct && 0 == tmp___1) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,593 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((2 == ldv_mutex_port_mutex_of_lp_struct && 0 == tmp___1) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,593 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_port_mutex_of_lp_struct && tmp___2 == 0)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,593 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_3 == 0) && (((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) [2018-12-08 23:57:57,593 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_port_mutex_of_lp_struct && tmp___2 == 0)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,593 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_port_mutex_of_lp_struct && tmp___2 == 0)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,594 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_port_mutex_of_lp_struct && tmp___2 == 0)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 23:57:57,594 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_3 == 0) && (((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) [2018-12-08 23:57:57,674 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_73d2eb07-1909-4e85-8a2a-f4d1b1008e10/bin-2019/utaipan/witness.graphml [2018-12-08 23:57:57,674 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 23:57:57,675 INFO L168 Benchmark]: Toolchain (without parser) took 18872.50 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 944.2 MB in the beginning and 1.7 GB in the end (delta: -739.1 MB). Peak memory consumption was 766.2 MB. Max. memory is 11.5 GB. [2018-12-08 23:57:57,675 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:57:57,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1138.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 944.2 MB in the beginning and 961.4 MB in the end (delta: -17.2 MB). Peak memory consumption was 139.2 MB. Max. memory is 11.5 GB. [2018-12-08 23:57:57,676 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.67 ms. Allocated memory is still 1.2 GB. Free memory was 961.4 MB in the beginning and 957.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2018-12-08 23:57:57,676 INFO L168 Benchmark]: Boogie Preprocessor took 81.09 ms. Allocated memory is still 1.2 GB. Free memory was 957.7 MB in the beginning and 939.2 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-12-08 23:57:57,676 INFO L168 Benchmark]: RCFGBuilder took 1647.53 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 116.4 MB). Free memory was 939.2 MB in the beginning and 989.2 MB in the end (delta: -49.9 MB). Peak memory consumption was 198.8 MB. Max. memory is 11.5 GB. [2018-12-08 23:57:57,676 INFO L168 Benchmark]: TraceAbstraction took 15787.21 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 989.2 MB in the beginning and 1.8 GB in the end (delta: -761.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-12-08 23:57:57,676 INFO L168 Benchmark]: Witness Printer took 172.35 ms. Allocated memory is still 2.5 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 67.8 MB). Peak memory consumption was 67.8 MB. Max. memory is 11.5 GB. [2018-12-08 23:57:57,678 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1138.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 944.2 MB in the beginning and 961.4 MB in the end (delta: -17.2 MB). Peak memory consumption was 139.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.67 ms. Allocated memory is still 1.2 GB. Free memory was 961.4 MB in the beginning and 957.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 81.09 ms. Allocated memory is still 1.2 GB. Free memory was 957.7 MB in the beginning and 939.2 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1647.53 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 116.4 MB). Free memory was 939.2 MB in the beginning and 989.2 MB in the end (delta: -49.9 MB). Peak memory consumption was 198.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 15787.21 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 989.2 MB in the beginning and 1.8 GB in the end (delta: -761.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 172.35 ms. Allocated memory is still 2.5 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 67.8 MB). Peak memory consumption was 67.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5326]: 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: 4610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4021]: Loop Invariant Derived loop invariant: ((((((2 == ldv_mutex_port_mutex_of_lp_struct && 0 == tmp___1) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 3942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4788]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_3 == 0 - InvariantResult [Line: 4325]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(2 == ldv_mutex_lp_mutex)) || 1 == ldv_mutex_port_mutex_of_lp_struct) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4871]: Loop Invariant Derived loop invariant: ((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == \old(ldv_mutex_lp_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_3))) || ((ldv_retval_0 == 0 && 1 == ldv_mutex_lp_mutex) && 1 == ldv_mutex_port_mutex_of_lp_struct)) || !(0 == \old(ldv_retval_0))) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4472]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_lp_mutex && 1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == \old(ldv_mutex_lp_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 3554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4124]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_port_mutex_of_lp_struct && tmp___2 == 0)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4604]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4681]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4124]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_port_mutex_of_lp_struct && tmp___2 == 0)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 3407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3991]: Loop Invariant Derived loop invariant: ((((((2 == ldv_mutex_port_mutex_of_lp_struct && 0 == tmp___1) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4681]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4755]: Loop Invariant Derived loop invariant: (((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_3 == 0) && (((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) - InvariantResult [Line: 4223]: Loop Invariant Derived loop invariant: ((((((!(1 == ldv_mutex_lock) || !(1 == ldv_state_variable_3)) || 2 == ldv_mutex_lp_mutex) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == \old(ldv_mutex_lp_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4124]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_port_mutex_of_lp_struct && tmp___2 == 0)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 3942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4124]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_port_mutex_of_lp_struct && tmp___2 == 0)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4788]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_3 == 0 - InvariantResult [Line: 4871]: Loop Invariant Derived loop invariant: (((((((1 == ldv_mutex_lp_mutex && 1 == ldv_mutex_port_mutex_of_lp_struct) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == \old(ldv_mutex_lp_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(ldv_retval_0))) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4021]: Loop Invariant Derived loop invariant: ((((((2 == ldv_mutex_port_mutex_of_lp_struct && 0 == tmp___1) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4755]: Loop Invariant Derived loop invariant: (((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_3 == 0) && (((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) - InvariantResult [Line: 4788]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == ldv_mutex_lp_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_3 == 0 - InvariantResult [Line: 4440]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || (2 == ldv_mutex_lp_mutex && 1 == ldv_mutex_port_mutex_of_lp_struct)) || !(1 == \old(ldv_mutex_port_mutex_of_lp_struct))) || !(1 == \old(ldv_mutex_lp_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 130 procedures, 1095 locations, 1 error locations. SAFE Result, 15.7s OverallTime, 19 OverallIterations, 9 TraceHistogramMax, 2.0s AutomataDifference, 0.0s DeadEndRemovalTime, 8.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 28568 SDtfs, 11058 SDslu, 57915 SDs, 0 SdLazy, 264 SolverSat, 35 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 95 GetRequests, 42 SyntacticMatches, 2 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4054occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 19 MinimizatonAttempts, 213 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 406 LocationsWithAnnotation, 12448 PreInvPairs, 12679 NumberOfFragments, 7274 HoareAnnotationTreeSize, 12448 FomulaSimplifications, 2673 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 406 FomulaSimplificationsInter, 31152 FormulaSimplificationTreeSizeReductionInter, 7.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 5849 NumberOfCodeBlocks, 5849 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 5830 ConstructedInterpolants, 0 QuantifiedInterpolants, 2138972 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 11148/11148 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...