./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.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_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/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 eaa00ca48385eab83bba7e79166907f6dfdefb3f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 21:04:41,769 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 21:04:41,770 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 21:04:41,777 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 21:04:41,777 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 21:04:41,778 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 21:04:41,779 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 21:04:41,780 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 21:04:41,781 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 21:04:41,782 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 21:04:41,782 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 21:04:41,782 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 21:04:41,783 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 21:04:41,784 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 21:04:41,784 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 21:04:41,785 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 21:04:41,785 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 21:04:41,787 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 21:04:41,788 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 21:04:41,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 21:04:41,790 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 21:04:41,791 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 21:04:41,792 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 21:04:41,792 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 21:04:41,793 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 21:04:41,793 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 21:04:41,794 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 21:04:41,794 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 21:04:41,795 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 21:04:41,796 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 21:04:41,796 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 21:04:41,796 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 21:04:41,796 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 21:04:41,797 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 21:04:41,797 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 21:04:41,798 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 21:04:41,798 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-08 21:04:41,808 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 21:04:41,808 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 21:04:41,809 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 21:04:41,809 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 21:04:41,809 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-08 21:04:41,809 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-08 21:04:41,809 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-08 21:04:41,809 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-08 21:04:41,810 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-08 21:04:41,810 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-08 21:04:41,810 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-08 21:04:41,810 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-08 21:04:41,810 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-08 21:04:41,810 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-08 21:04:41,810 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 21:04:41,810 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 21:04:41,811 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 21:04:41,811 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 21:04:41,811 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 21:04:41,811 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 21:04:41,811 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 21:04:41,811 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 21:04:41,811 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 21:04:41,812 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 21:04:41,812 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-08 21:04:41,813 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_266db431-9d9d-4e2c-98ff-b3e91a913b4a/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 -> eaa00ca48385eab83bba7e79166907f6dfdefb3f [2018-12-08 21:04:41,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 21:04:41,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 21:04:41,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 21:04:41,844 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 21:04:41,844 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 21:04:41,844 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 21:04:41,878 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/data/3d4aa0948/ec7c5c0b3a5c46fcbbc7ddf6eae195c0/FLAG9fa7f87a3 [2018-12-08 21:04:42,370 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 21:04:42,371 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 21:04:42,386 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/data/3d4aa0948/ec7c5c0b3a5c46fcbbc7ddf6eae195c0/FLAG9fa7f87a3 [2018-12-08 21:04:42,395 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/data/3d4aa0948/ec7c5c0b3a5c46fcbbc7ddf6eae195c0 [2018-12-08 21:04:42,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 21:04:42,398 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 21:04:42,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 21:04:42,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 21:04:42,401 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 21:04:42,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 09:04:42" (1/1) ... [2018-12-08 21:04:42,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@198e649b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:42, skipping insertion in model container [2018-12-08 21:04:42,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 09:04:42" (1/1) ... [2018-12-08 21:04:42,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 21:04:42,457 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 21:04:43,159 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 21:04:43,172 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 21:04:43,312 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 21:04:43,341 INFO L195 MainTranslator]: Completed translation [2018-12-08 21:04:43,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43 WrapperNode [2018-12-08 21:04:43,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 21:04:43,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 21:04:43,342 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 21:04:43,342 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 21:04:43,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (1/1) ... [2018-12-08 21:04:43,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (1/1) ... [2018-12-08 21:04:43,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 21:04:43,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 21:04:43,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 21:04:43,375 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 21:04:43,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (1/1) ... [2018-12-08 21:04:43,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (1/1) ... [2018-12-08 21:04:43,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (1/1) ... [2018-12-08 21:04:43,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (1/1) ... [2018-12-08 21:04:43,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (1/1) ... [2018-12-08 21:04:43,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (1/1) ... [2018-12-08 21:04:43,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (1/1) ... [2018-12-08 21:04:43,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 21:04:43,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 21:04:43,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 21:04:43,446 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 21:04:43,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/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 21:04:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-08 21:04:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-08 21:04:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-08 21:04:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-08 21:04:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_2 [2018-12-08 21:04:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_2 [2018-12-08 21:04:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-08 21:04:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-08 21:04:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 21:04:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 21:04:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 21:04:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-08 21:04:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-08 21:04:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_remove [2018-12-08 21:04:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_remove [2018-12-08 21:04:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2018-12-08 21:04:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2018-12-08 21:04:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 21:04:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2018-12-08 21:04:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2018-12-08 21:04:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-08 21:04:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-08 21:04:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-08 21:04:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-08 21:04:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 21:04:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 21:04:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 21:04:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-08 21:04:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-08 21:04:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_read_busy [2018-12-08 21:04:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_read_busy [2018-12-08 21:04:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 21:04:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2018-12-08 21:04:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2018-12-08 21:04:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_probe [2018-12-08 21:04:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_probe [2018-12-08 21:04:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2018-12-08 21:04:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2018-12-08 21:04:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2018-12-08 21:04:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2018-12-08 21:04:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-08 21:04:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-08 21:04:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2018-12-08 21:04:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2018-12-08 21:04:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-12-08 21:04:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2018-12-08 21:04:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 21:04:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-12-08 21:04:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-12-08 21:04:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2018-12-08 21:04:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2018-12-08 21:04:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 21:04:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-08 21:04:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-08 21:04:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_1 [2018-12-08 21:04:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_1 [2018-12-08 21:04:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-08 21:04:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-08 21:04:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2018-12-08 21:04:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2018-12-08 21:04:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-08 21:04:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-08 21:04:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure crc7 [2018-12-08 21:04:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure crc7 [2018-12-08 21:04:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 21:04:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2018-12-08 21:04:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2018-12-08 21:04:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-08 21:04:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-08 21:04:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-08 21:04:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-08 21:04:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2018-12-08 21:04:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2018-12-08 21:04:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-12-08 21:04:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2018-12-08 21:04:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-08 21:04:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-08 21:04:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-08 21:04:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-08 21:04:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2018-12-08 21:04:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2018-12-08 21:04:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_raw_write [2018-12-08 21:04:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_raw_write [2018-12-08 21:04:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 21:04:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 21:04:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2018-12-08 21:04:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2018-12-08 21:04:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_spi_driver_init [2018-12-08 21:04:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_spi_driver_init [2018-12-08 21:04:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 21:04:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_wl1271_if_operations_2 [2018-12-08 21:04:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_wl1271_if_operations_2 [2018-12-08 21:04:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2018-12-08 21:04:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2018-12-08 21:04:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 21:04:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 21:04:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_spi_driver_exit [2018-12-08 21:04:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_spi_driver_exit [2018-12-08 21:04:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-08 21:04:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-08 21:04:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-08 21:04:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-08 21:04:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 21:04:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 21:04:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2018-12-08 21:04:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2018-12-08 21:04:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2018-12-08 21:04:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2018-12-08 21:04:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2018-12-08 21:04:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2018-12-08 21:04:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_raw_read [2018-12-08 21:04:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_raw_read [2018-12-08 21:04:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2018-12-08 21:04:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2018-12-08 21:04:45,430 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 21:04:45,430 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-08 21:04:45,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 09:04:45 BoogieIcfgContainer [2018-12-08 21:04:45,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 21:04:45,431 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 21:04:45,431 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 21:04:45,434 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 21:04:45,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 09:04:42" (1/3) ... [2018-12-08 21:04:45,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@364593f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 09:04:45, skipping insertion in model container [2018-12-08 21:04:45,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:04:43" (2/3) ... [2018-12-08 21:04:45,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@364593f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 09:04:45, skipping insertion in model container [2018-12-08 21:04:45,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 09:04:45" (3/3) ... [2018-12-08 21:04:45,437 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 21:04:45,443 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 21:04:45,448 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 21:04:45,457 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 21:04:45,484 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 21:04:45,485 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 21:04:45,485 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 21:04:45,485 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 21:04:45,485 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 21:04:45,485 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 21:04:45,485 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 21:04:45,486 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 21:04:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states. [2018-12-08 21:04:45,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-08 21:04:45,510 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 21:04:45,511 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 21:04:45,512 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 21:04:45,515 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 21:04:45,516 INFO L82 PathProgramCache]: Analyzing trace with hash 2133742869, now seen corresponding path program 1 times [2018-12-08 21:04:45,517 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 21:04:45,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:45,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 21:04:45,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:45,569 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 21:04:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 21:04:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 21:04:45,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 21:04:45,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 21:04:45,753 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 21:04:45,756 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 21:04:45,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 21:04:45,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 21:04:45,765 INFO L87 Difference]: Start difference. First operand 444 states. Second operand 3 states. [2018-12-08 21:04:45,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 21:04:45,859 INFO L93 Difference]: Finished difference Result 1227 states and 1595 transitions. [2018-12-08 21:04:45,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 21:04:45,860 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2018-12-08 21:04:45,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 21:04:45,871 INFO L225 Difference]: With dead ends: 1227 [2018-12-08 21:04:45,871 INFO L226 Difference]: Without dead ends: 783 [2018-12-08 21:04:45,875 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 21:04:45,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 783 states. [2018-12-08 21:04:45,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 783 to 783. [2018-12-08 21:04:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 783 states. [2018-12-08 21:04:45,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 783 states and 1008 transitions. [2018-12-08 21:04:45,938 INFO L78 Accepts]: Start accepts. Automaton has 783 states and 1008 transitions. Word has length 52 [2018-12-08 21:04:45,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 21:04:45,938 INFO L480 AbstractCegarLoop]: Abstraction has 783 states and 1008 transitions. [2018-12-08 21:04:45,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 21:04:45,939 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1008 transitions. [2018-12-08 21:04:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 21:04:45,940 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 21:04:45,941 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 21:04:45,941 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 21:04:45,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 21:04:45,941 INFO L82 PathProgramCache]: Analyzing trace with hash 500340910, now seen corresponding path program 1 times [2018-12-08 21:04:45,941 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 21:04:45,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:45,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 21:04:45,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:45,946 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 21:04:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 21:04:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-08 21:04:46,029 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 21:04:46,029 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-08 21:04:46,030 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 57 with the following transitions: [2018-12-08 21:04:46,031 INFO L205 CegarAbsIntRunner]: [12], [14], [16], [19], [21], [23], [75], [78], [81], [93], [96], [99], [101], [109], [113], [290], [447], [541], [547], [548], [558], [560], [561], [568], [569], [576], [608], [611], [615], [647], [648], [725], [726], [727], [728], [729], [730], [731], [732], [733], [734], [743], [744], [773], [877], [878], [883], [895], [896], [897] [2018-12-08 21:04:46,054 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-08 21:04:46,054 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-08 21:04:46,274 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-08 21:04:46,275 INFO L272 AbstractInterpreter]: Visited 21 different actions 24 times. Never merged. Never widened. Performed 1199 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1199 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 187 variables. [2018-12-08 21:04:46,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 21:04:46,279 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-08 21:04:46,390 INFO L227 lantSequenceWeakener]: Weakened 22 states. On average, predicates are now at 94.69% of their original sizes. [2018-12-08 21:04:46,390 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-08 21:04:46,440 INFO L418 sIntCurrentIteration]: We unified 55 AI predicates to 55 [2018-12-08 21:04:46,440 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-08 21:04:46,441 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 21:04:46,441 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [4] total 12 [2018-12-08 21:04:46,441 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 21:04:46,442 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-08 21:04:46,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-08 21:04:46,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-12-08 21:04:46,442 INFO L87 Difference]: Start difference. First operand 783 states and 1008 transitions. Second operand 10 states. [2018-12-08 21:04:50,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 21:04:50,634 INFO L93 Difference]: Finished difference Result 1568 states and 2021 transitions. [2018-12-08 21:04:50,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-08 21:04:50,634 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 56 [2018-12-08 21:04:50,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 21:04:50,638 INFO L225 Difference]: With dead ends: 1568 [2018-12-08 21:04:50,638 INFO L226 Difference]: Without dead ends: 799 [2018-12-08 21:04:50,640 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 56 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2018-12-08 21:04:50,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 799 states. [2018-12-08 21:04:50,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 799 to 793. [2018-12-08 21:04:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 793 states. [2018-12-08 21:04:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 793 states and 1018 transitions. [2018-12-08 21:04:50,670 INFO L78 Accepts]: Start accepts. Automaton has 793 states and 1018 transitions. Word has length 56 [2018-12-08 21:04:50,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 21:04:50,670 INFO L480 AbstractCegarLoop]: Abstraction has 793 states and 1018 transitions. [2018-12-08 21:04:50,670 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-08 21:04:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1018 transitions. [2018-12-08 21:04:50,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-08 21:04:50,672 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 21:04:50,672 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 21:04:50,672 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 21:04:50,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 21:04:50,672 INFO L82 PathProgramCache]: Analyzing trace with hash 967237281, now seen corresponding path program 1 times [2018-12-08 21:04:50,672 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 21:04:50,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:50,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 21:04:50,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:50,676 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 21:04:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 21:04:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 21:04:50,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 21:04:50,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 21:04:50,753 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 21:04:50,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 21:04:50,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 21:04:50,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 21:04:50,754 INFO L87 Difference]: Start difference. First operand 793 states and 1018 transitions. Second operand 3 states. [2018-12-08 21:04:50,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 21:04:50,776 INFO L93 Difference]: Finished difference Result 795 states and 1019 transitions. [2018-12-08 21:04:50,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 21:04:50,776 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2018-12-08 21:04:50,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 21:04:50,778 INFO L225 Difference]: With dead ends: 795 [2018-12-08 21:04:50,779 INFO L226 Difference]: Without dead ends: 792 [2018-12-08 21:04:50,779 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 21:04:50,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 792 states. [2018-12-08 21:04:50,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 792 to 792. [2018-12-08 21:04:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 792 states. [2018-12-08 21:04:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 792 states and 1016 transitions. [2018-12-08 21:04:50,807 INFO L78 Accepts]: Start accepts. Automaton has 792 states and 1016 transitions. Word has length 59 [2018-12-08 21:04:50,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 21:04:50,807 INFO L480 AbstractCegarLoop]: Abstraction has 792 states and 1016 transitions. [2018-12-08 21:04:50,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 21:04:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1016 transitions. [2018-12-08 21:04:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 21:04:50,809 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 21:04:50,809 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 21:04:50,809 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 21:04:50,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 21:04:50,809 INFO L82 PathProgramCache]: Analyzing trace with hash -80744351, now seen corresponding path program 1 times [2018-12-08 21:04:50,809 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 21:04:50,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:50,812 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 21:04:50,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:50,812 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 21:04:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 21:04:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 21:04:50,864 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 21:04:50,864 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 21:04:50,864 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 21:04:50,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 21:04:50,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 21:04:50,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 21:04:50,865 INFO L87 Difference]: Start difference. First operand 792 states and 1016 transitions. Second operand 3 states. [2018-12-08 21:04:50,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 21:04:50,888 INFO L93 Difference]: Finished difference Result 794 states and 1017 transitions. [2018-12-08 21:04:50,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 21:04:50,889 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-12-08 21:04:50,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 21:04:50,891 INFO L225 Difference]: With dead ends: 794 [2018-12-08 21:04:50,891 INFO L226 Difference]: Without dead ends: 791 [2018-12-08 21:04:50,892 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 21:04:50,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2018-12-08 21:04:50,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 791. [2018-12-08 21:04:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 791 states. [2018-12-08 21:04:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 791 states and 1014 transitions. [2018-12-08 21:04:50,917 INFO L78 Accepts]: Start accepts. Automaton has 791 states and 1014 transitions. Word has length 60 [2018-12-08 21:04:50,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 21:04:50,917 INFO L480 AbstractCegarLoop]: Abstraction has 791 states and 1014 transitions. [2018-12-08 21:04:50,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 21:04:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1014 transitions. [2018-12-08 21:04:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-08 21:04:50,918 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 21:04:50,918 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 21:04:50,918 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 21:04:50,919 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 21:04:50,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1791568292, now seen corresponding path program 1 times [2018-12-08 21:04:50,919 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 21:04:50,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:50,921 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 21:04:50,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:50,921 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 21:04:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 21:04:50,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 21:04:50,968 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 21:04:50,968 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 21:04:50,968 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 21:04:50,968 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 21:04:50,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 21:04:50,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 21:04:50,968 INFO L87 Difference]: Start difference. First operand 791 states and 1014 transitions. Second operand 3 states. [2018-12-08 21:04:50,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 21:04:50,989 INFO L93 Difference]: Finished difference Result 793 states and 1015 transitions. [2018-12-08 21:04:50,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 21:04:50,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-12-08 21:04:50,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 21:04:50,991 INFO L225 Difference]: With dead ends: 793 [2018-12-08 21:04:50,991 INFO L226 Difference]: Without dead ends: 790 [2018-12-08 21:04:50,992 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 21:04:50,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 790 states. [2018-12-08 21:04:51,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 790 to 790. [2018-12-08 21:04:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 790 states. [2018-12-08 21:04:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 790 states and 1012 transitions. [2018-12-08 21:04:51,016 INFO L78 Accepts]: Start accepts. Automaton has 790 states and 1012 transitions. Word has length 61 [2018-12-08 21:04:51,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 21:04:51,016 INFO L480 AbstractCegarLoop]: Abstraction has 790 states and 1012 transitions. [2018-12-08 21:04:51,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 21:04:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1012 transitions. [2018-12-08 21:04:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 21:04:51,017 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 21:04:51,017 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 21:04:51,017 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 21:04:51,018 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 21:04:51,018 INFO L82 PathProgramCache]: Analyzing trace with hash -296277052, now seen corresponding path program 1 times [2018-12-08 21:04:51,018 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 21:04:51,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:51,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 21:04:51,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 21:04:51,020 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 21:04:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 21:04:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 21:04:51,066 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 21:04:51,066 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 21:04:51,066 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 21:04:51,066 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 21:04:51,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 21:04:51,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 21:04:51,066 INFO L87 Difference]: Start difference. First operand 790 states and 1012 transitions. Second operand 3 states. [2018-12-08 21:04:51,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 21:04:51,088 INFO L93 Difference]: Finished difference Result 790 states and 1012 transitions. [2018-12-08 21:04:51,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 21:04:51,088 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-12-08 21:04:51,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 21:04:51,089 INFO L225 Difference]: With dead ends: 790 [2018-12-08 21:04:51,089 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 21:04:51,090 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 21:04:51,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 21:04:51,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 21:04:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 21:04:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 21:04:51,091 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 62 [2018-12-08 21:04:51,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 21:04:51,091 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 21:04:51,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 21:04:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 21:04:51,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 21:04:51,094 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 21:04:54,091 INFO L451 ceAbstractionStarter]: At program point __list_addENTRY(lines 7366 7368) the Hoare annotation is: true [2018-12-08 21:04:54,091 INFO L448 ceAbstractionStarter]: For program point __list_addFINAL(lines 7366 7368) no Hoare annotation was computed. [2018-12-08 21:04:54,091 INFO L448 ceAbstractionStarter]: For program point __list_addEXIT(lines 7366 7368) no Hoare annotation was computed. [2018-12-08 21:04:54,092 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 7378 7380) no Hoare annotation was computed. [2018-12-08 21:04:54,092 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 7378 7380) the Hoare annotation is: true [2018-12-08 21:04:54,092 INFO L448 ceAbstractionStarter]: For program point L7379-1(line 7379) no Hoare annotation was computed. [2018-12-08 21:04:54,092 INFO L451 ceAbstractionStarter]: At program point L7379(line 7379) the Hoare annotation is: true [2018-12-08 21:04:54,092 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 7378 7380) no Hoare annotation was computed. [2018-12-08 21:04:54,092 INFO L448 ceAbstractionStarter]: For program point ldv_setup_2EXIT(lines 7396 7398) no Hoare annotation was computed. [2018-12-08 21:04:54,092 INFO L451 ceAbstractionStarter]: At program point ldv_setup_2ENTRY(lines 7396 7398) the Hoare annotation is: true [2018-12-08 21:04:54,092 INFO L448 ceAbstractionStarter]: For program point ldv_setup_2FINAL(lines 7396 7398) no Hoare annotation was computed. [2018-12-08 21:04:54,092 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 6322 6325) the Hoare annotation is: true [2018-12-08 21:04:54,092 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 6322 6325) no Hoare annotation was computed. [2018-12-08 21:04:54,092 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 6322 6325) no Hoare annotation was computed. [2018-12-08 21:04:54,093 INFO L448 ceAbstractionStarter]: For program point L6324-1(line 6324) no Hoare annotation was computed. [2018-12-08 21:04:54,093 INFO L451 ceAbstractionStarter]: At program point L6324(line 6324) the Hoare annotation is: true [2018-12-08 21:04:54,093 INFO L448 ceAbstractionStarter]: For program point L7038(line 7038) no Hoare annotation was computed. [2018-12-08 21:04:54,093 INFO L448 ceAbstractionStarter]: For program point L7071-1(line 7071) no Hoare annotation was computed. [2018-12-08 21:04:54,093 INFO L444 ceAbstractionStarter]: At program point L7071(line 7071) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,093 INFO L448 ceAbstractionStarter]: For program point L6972-1(line 6972) no Hoare annotation was computed. [2018-12-08 21:04:54,093 INFO L444 ceAbstractionStarter]: At program point L6972(line 6972) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,093 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 6923 7114) no Hoare annotation was computed. [2018-12-08 21:04:54,094 INFO L444 ceAbstractionStarter]: At program point L6956-1(line 6956) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,094 INFO L444 ceAbstractionStarter]: At program point L6956(line 6956) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,094 INFO L448 ceAbstractionStarter]: For program point L6989(line 6989) no Hoare annotation was computed. [2018-12-08 21:04:54,094 INFO L448 ceAbstractionStarter]: For program point L7039(lines 7039 7043) no Hoare annotation was computed. [2018-12-08 21:04:54,094 INFO L448 ceAbstractionStarter]: For program point L7105(line 7105) no Hoare annotation was computed. [2018-12-08 21:04:54,094 INFO L448 ceAbstractionStarter]: For program point L6973(lines 6973 6977) no Hoare annotation was computed. [2018-12-08 21:04:54,094 INFO L451 ceAbstractionStarter]: At program point L6990(line 6990) the Hoare annotation is: true [2018-12-08 21:04:54,094 INFO L448 ceAbstractionStarter]: For program point L6957(line 6957) no Hoare annotation was computed. [2018-12-08 21:04:54,094 INFO L451 ceAbstractionStarter]: At program point L7106(line 7106) the Hoare annotation is: true [2018-12-08 21:04:54,094 INFO L448 ceAbstractionStarter]: For program point L7040-1(line 7040) no Hoare annotation was computed. [2018-12-08 21:04:54,095 INFO L444 ceAbstractionStarter]: At program point L7040(line 7040) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,095 INFO L444 ceAbstractionStarter]: At program point L6958(line 6958) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,095 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 6923 7114) no Hoare annotation was computed. [2018-12-08 21:04:54,095 INFO L448 ceAbstractionStarter]: For program point L6958-1(line 6958) no Hoare annotation was computed. [2018-12-08 21:04:54,095 INFO L448 ceAbstractionStarter]: For program point L7008(line 7008) no Hoare annotation was computed. [2018-12-08 21:04:54,095 INFO L444 ceAbstractionStarter]: At program point L7108(lines 6943 7113) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,095 INFO L448 ceAbstractionStarter]: For program point L7009(lines 7009 7025) no Hoare annotation was computed. [2018-12-08 21:04:54,095 INFO L448 ceAbstractionStarter]: For program point L7059(line 7059) no Hoare annotation was computed. [2018-12-08 21:04:54,095 INFO L448 ceAbstractionStarter]: For program point L7092-1(line 7092) no Hoare annotation was computed. [2018-12-08 21:04:54,096 INFO L444 ceAbstractionStarter]: At program point L7092(line 7092) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,096 INFO L444 ceAbstractionStarter]: At program point L7010(line 7010) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0) (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,096 INFO L448 ceAbstractionStarter]: For program point L7076(line 7076) no Hoare annotation was computed. [2018-12-08 21:04:54,096 INFO L448 ceAbstractionStarter]: For program point L7010-1(line 7010) no Hoare annotation was computed. [2018-12-08 21:04:54,096 INFO L448 ceAbstractionStarter]: For program point L7060-2(lines 7037 7100) no Hoare annotation was computed. [2018-12-08 21:04:54,096 INFO L448 ceAbstractionStarter]: For program point L7027(line 7027) no Hoare annotation was computed. [2018-12-08 21:04:54,096 INFO L448 ceAbstractionStarter]: For program point L7060(lines 7060 7064) no Hoare annotation was computed. [2018-12-08 21:04:54,096 INFO L448 ceAbstractionStarter]: For program point L7011-1(lines 7009 7024) no Hoare annotation was computed. [2018-12-08 21:04:54,096 INFO L448 ceAbstractionStarter]: For program point L7011(lines 7011 7018) no Hoare annotation was computed. [2018-12-08 21:04:54,096 INFO L448 ceAbstractionStarter]: For program point L7077(lines 7077 7082) no Hoare annotation was computed. [2018-12-08 21:04:54,096 INFO L451 ceAbstractionStarter]: At program point L7028(line 7028) the Hoare annotation is: true [2018-12-08 21:04:54,096 INFO L448 ceAbstractionStarter]: For program point L7061-1(line 7061) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L444 ceAbstractionStarter]: At program point L7061(line 7061) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,097 INFO L444 ceAbstractionStarter]: At program point L7078(line 7078) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L7111(line 7111) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L444 ceAbstractionStarter]: At program point L6946(line 6946) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L7045(line 7045) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L7078-1(line 7078) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L6946-1(line 6946) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L6996(line 6996) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L7046(lines 7046 7050) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L6997(lines 6997 7032) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L444 ceAbstractionStarter]: At program point L7014(line 7014) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L7047-1(line 7047) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L444 ceAbstractionStarter]: At program point L7047(line 7047) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L6981(line 6981) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L7014-1(line 7014) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L6965(lines 6965 7107) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L6982(lines 6982 6987) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L7098(line 7098) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L6966(line 6966) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L6999(lines 6999 7029) no Hoare annotation was computed. [2018-12-08 21:04:54,097 INFO L448 ceAbstractionStarter]: For program point L7065-1(lines 7037 7100) no Hoare annotation was computed. [2018-12-08 21:04:54,098 INFO L444 ceAbstractionStarter]: At program point L6950(line 6950) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,098 INFO L448 ceAbstractionStarter]: For program point L6983-1(line 6983) no Hoare annotation was computed. [2018-12-08 21:04:54,098 INFO L444 ceAbstractionStarter]: At program point L6983(line 6983) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,098 INFO L444 ceAbstractionStarter]: At program point L7016(line 7016) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,098 INFO L448 ceAbstractionStarter]: For program point L6950-1(line 6950) no Hoare annotation was computed. [2018-12-08 21:04:54,098 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 6923 7114) the Hoare annotation is: true [2018-12-08 21:04:54,098 INFO L444 ceAbstractionStarter]: At program point L7066(line 7066) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,098 INFO L451 ceAbstractionStarter]: At program point L7099(line 7099) the Hoare annotation is: true [2018-12-08 21:04:54,098 INFO L448 ceAbstractionStarter]: For program point L6967(lines 6967 6994) no Hoare annotation was computed. [2018-12-08 21:04:54,098 INFO L448 ceAbstractionStarter]: For program point L7000(line 7000) no Hoare annotation was computed. [2018-12-08 21:04:54,098 INFO L448 ceAbstractionStarter]: For program point L7066-1(line 7066) no Hoare annotation was computed. [2018-12-08 21:04:54,098 INFO L448 ceAbstractionStarter]: For program point L7034(line 7034) no Hoare annotation was computed. [2018-12-08 21:04:54,098 INFO L448 ceAbstractionStarter]: For program point L7001(lines 7001 7006) no Hoare annotation was computed. [2018-12-08 21:04:54,098 INFO L448 ceAbstractionStarter]: For program point L7084(line 7084) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L444 ceAbstractionStarter]: At program point L7002(line 7002) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L7035(lines 7035 7103) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L6969(lines 6969 6991) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L7002-1(line 7002) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L7085-2(lines 7037 7100) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L7052(line 7052) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L7085(lines 7085 7090) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L6970(line 6970) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L444 ceAbstractionStarter]: At program point L7086(line 7086) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L7053(lines 7053 7057) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L7086-1(line 7086) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L6971(lines 6971 6979) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L7037(lines 7037 7100) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L444 ceAbstractionStarter]: At program point L7054(line 7054) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,099 INFO L444 ceAbstractionStarter]: At program point L7021(lines 6943 7113) the Hoare annotation is: (or (and (not (= |main_~#ldvarg7~0.base| 0)) (= |main_~#ldvarg3~0.offset| 0) (not (= |main_~#ldvarg3~0.base| 0)) (= |main_~#ldvarg7~0.offset| 0)) (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L7054-1(line 7054) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point INIT_LIST_HEADEXIT(lines 6300 6307) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L451 ceAbstractionStarter]: At program point INIT_LIST_HEADENTRY(lines 6300 6307) the Hoare annotation is: true [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point INIT_LIST_HEADFINAL(lines 6300 6307) no Hoare annotation was computed. [2018-12-08 21:04:54,099 INFO L451 ceAbstractionStarter]: At program point wl1271_removeENTRY(lines 6869 6880) the Hoare annotation is: true [2018-12-08 21:04:54,099 INFO L451 ceAbstractionStarter]: At program point L6874(line 6874) the Hoare annotation is: true [2018-12-08 21:04:54,099 INFO L448 ceAbstractionStarter]: For program point L6876-1(line 6876) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L451 ceAbstractionStarter]: At program point L6876(line 6876) the Hoare annotation is: true [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point L6877-1(line 6877) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L451 ceAbstractionStarter]: At program point L6877(line 6877) the Hoare annotation is: true [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point wl1271_removeFINAL(lines 6869 6880) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point L6874-1(line 6874) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point wl1271_removeEXIT(lines 6869 6880) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L451 ceAbstractionStarter]: At program point spi_message_initENTRY(lines 6484 6491) the Hoare annotation is: true [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point L6487-1(line 6487) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L451 ceAbstractionStarter]: At program point L6487(line 6487) the Hoare annotation is: true [2018-12-08 21:04:54,100 INFO L451 ceAbstractionStarter]: At program point L6488(line 6488) the Hoare annotation is: true [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point spi_message_initFINAL(lines 6484 6491) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point spi_message_initEXIT(lines 6484 6491) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point platform_device_addEXIT(lines 7400 7402) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L451 ceAbstractionStarter]: At program point platform_device_addENTRY(lines 7400 7402) the Hoare annotation is: true [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point platform_device_addFINAL(lines 7400 7402) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 6414 6420) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 6414 6420) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 6414 6420) the Hoare annotation is: true [2018-12-08 21:04:54,100 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 7388 7390) the Hoare annotation is: true [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 7388 7390) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 7437 7439) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 7437 7439) no Hoare annotation was computed. [2018-12-08 21:04:54,100 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 7437 7439) the Hoare annotation is: true [2018-12-08 21:04:54,100 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-08 21:04:54,101 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 21:04:54,101 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-08 21:04:54,101 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-08 21:04:54,101 INFO L451 ceAbstractionStarter]: At program point L6623(lines 6600 6630) the Hoare annotation is: true [2018-12-08 21:04:54,101 INFO L451 ceAbstractionStarter]: At program point L6625(lines 6600 6630) the Hoare annotation is: true [2018-12-08 21:04:54,101 INFO L448 ceAbstractionStarter]: For program point L6619(lines 6619 6622) no Hoare annotation was computed. [2018-12-08 21:04:54,101 INFO L448 ceAbstractionStarter]: For program point L6617-1(line 6617) no Hoare annotation was computed. [2018-12-08 21:04:54,101 INFO L451 ceAbstractionStarter]: At program point L6617(line 6617) the Hoare annotation is: true [2018-12-08 21:04:54,101 INFO L451 ceAbstractionStarter]: At program point L6611-1(line 6611) the Hoare annotation is: true [2018-12-08 21:04:54,101 INFO L451 ceAbstractionStarter]: At program point L6611(line 6611) the Hoare annotation is: true [2018-12-08 21:04:54,101 INFO L448 ceAbstractionStarter]: For program point L6603-1(line 6603) no Hoare annotation was computed. [2018-12-08 21:04:54,101 INFO L451 ceAbstractionStarter]: At program point L6603(line 6603) the Hoare annotation is: true [2018-12-08 21:04:54,101 INFO L448 ceAbstractionStarter]: For program point L6601-1(line 6601) no Hoare annotation was computed. [2018-12-08 21:04:54,101 INFO L451 ceAbstractionStarter]: At program point wl12xx_spi_read_busyENTRY(lines 6589 6631) the Hoare annotation is: true [2018-12-08 21:04:54,101 INFO L451 ceAbstractionStarter]: At program point L6601(line 6601) the Hoare annotation is: true [2018-12-08 21:04:54,101 INFO L448 ceAbstractionStarter]: For program point wl12xx_spi_read_busyEXIT(lines 6589 6631) no Hoare annotation was computed. [2018-12-08 21:04:54,101 INFO L451 ceAbstractionStarter]: At program point L6618(line 6618) the Hoare annotation is: true [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point L6616-1(line 6616) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L451 ceAbstractionStarter]: At program point L6616(line 6616) the Hoare annotation is: true [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point L6618-1(line 6618) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point L6612(line 6612) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point wl12xx_spi_read_busyFINAL(lines 6589 6631) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point spi_get_drvdataFINAL(lines 6465 6472) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L451 ceAbstractionStarter]: At program point spi_get_drvdataENTRY(lines 6465 6472) the Hoare annotation is: true [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point spi_get_drvdataEXIT(lines 6465 6472) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point L6469-1(line 6469) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L451 ceAbstractionStarter]: At program point L6469(line 6469) the Hoare annotation is: true [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point L6811-1(line 6811) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L451 ceAbstractionStarter]: At program point L6811(line 6811) the Hoare annotation is: true [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point L6799(lines 6799 6802) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point L6828(lines 6828 6833) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L451 ceAbstractionStarter]: At program point L6861(lines 6795 6867) the Hoare annotation is: true [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point L6853(lines 6853 6857) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point L6841(lines 6841 6845) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point L6804(lines 6804 6809) no Hoare annotation was computed. [2018-12-08 21:04:54,102 INFO L451 ceAbstractionStarter]: At program point L6862(lines 6795 6867) the Hoare annotation is: true [2018-12-08 21:04:54,102 INFO L448 ceAbstractionStarter]: For program point wl1271_probeFINAL(lines 6787 6868) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6821-1(line 6821) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L451 ceAbstractionStarter]: At program point L6821(line 6821) the Hoare annotation is: true [2018-12-08 21:04:54,103 INFO L451 ceAbstractionStarter]: At program point L6846(line 6846) the Hoare annotation is: true [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6813(lines 6813 6817) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6846-1(line 6846) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L451 ceAbstractionStarter]: At program point wl1271_probeENTRY(lines 6787 6868) the Hoare annotation is: true [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point wl1271_probeEXIT(lines 6787 6868) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6797-1(line 6797) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L451 ceAbstractionStarter]: At program point L6797(line 6797) the Hoare annotation is: true [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6822(lines 6822 6826) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L451 ceAbstractionStarter]: At program point L6855(lines 6795 6867) the Hoare annotation is: true [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6847(lines 6847 6851) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6839-1(lines 6839 6840) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L451 ceAbstractionStarter]: At program point L6839(lines 6839 6840) the Hoare annotation is: true [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6835-1(line 6835) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L451 ceAbstractionStarter]: At program point L6835(line 6835) the Hoare annotation is: true [2018-12-08 21:04:54,103 INFO L451 ceAbstractionStarter]: At program point L6864(lines 6795 6867) the Hoare annotation is: true [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6827-1(line 6827) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L451 ceAbstractionStarter]: At program point L6827(line 6827) the Hoare annotation is: true [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6860-1(line 6860) no Hoare annotation was computed. [2018-12-08 21:04:54,103 INFO L451 ceAbstractionStarter]: At program point L6860(line 6860) the Hoare annotation is: true [2018-12-08 21:04:54,103 INFO L448 ceAbstractionStarter]: For program point L6819-1(line 6819) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L451 ceAbstractionStarter]: At program point L6819(line 6819) the Hoare annotation is: true [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point L6852-1(line 6852) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L451 ceAbstractionStarter]: At program point L6852(line 6852) the Hoare annotation is: true [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point platform_device_unregisterEXIT(lines 7418 7420) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L451 ceAbstractionStarter]: At program point platform_device_unregisterENTRY(lines 7418 7420) the Hoare annotation is: true [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point platform_device_unregisterFINAL(lines 7418 7420) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point spi_syncEXIT(lines 7430 7432) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L451 ceAbstractionStarter]: At program point spi_syncENTRY(lines 7430 7432) the Hoare annotation is: true [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point spi_syncFINAL(lines 7430 7432) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 6349 6365) the Hoare annotation is: true [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 6349 6365) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point L6356(lines 6356 6363) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 6349 6365) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point platform_device_add_resourcesFINAL(lines 7408 7410) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point platform_device_add_resourcesEXIT(lines 7408 7410) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L451 ceAbstractionStarter]: At program point platform_device_add_resourcesENTRY(lines 7408 7410) the Hoare annotation is: true [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point driver_unregisterEXIT(lines 7385 7387) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point driver_unregisterFINAL(lines 7385 7387) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L451 ceAbstractionStarter]: At program point driver_unregisterENTRY(lines 7385 7387) the Hoare annotation is: true [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 7382 7384) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 7382 7384) no Hoare annotation was computed. [2018-12-08 21:04:54,104 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 7382 7384) the Hoare annotation is: true [2018-12-08 21:04:54,104 INFO L451 ceAbstractionStarter]: At program point spi_unregister_driverENTRY(lines 6474 6483) the Hoare annotation is: true [2018-12-08 21:04:54,105 INFO L451 ceAbstractionStarter]: At program point L6478(line 6478) the Hoare annotation is: true [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point L6477-1(lines 6474 6483) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point L6477(lines 6477 6480) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point spi_unregister_driverEXIT(lines 6474 6483) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 7441 7443) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 7441 7443) the Hoare annotation is: true [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 7441 7443) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_spi_driver_1ENTRY(lines 6914 6922) the Hoare annotation is: true [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_spi_driver_1FINAL(lines 6914 6922) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L451 ceAbstractionStarter]: At program point L6918(line 6918) the Hoare annotation is: true [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point L6918-1(line 6918) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_spi_driver_1EXIT(lines 6914 6922) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point warn_slowpath_nullEXIT(lines 7433 7435) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point warn_slowpath_nullFINAL(lines 7433 7435) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L451 ceAbstractionStarter]: At program point warn_slowpath_nullENTRY(lines 7433 7435) the Hoare annotation is: true [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point spi_message_add_tailEXIT(lines 6492 6498) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L451 ceAbstractionStarter]: At program point L6495(line 6495) the Hoare annotation is: true [2018-12-08 21:04:54,105 INFO L451 ceAbstractionStarter]: At program point spi_message_add_tailENTRY(lines 6492 6498) the Hoare annotation is: true [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point spi_message_add_tailFINAL(lines 6492 6498) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 6309 6315) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point L6312-1(line 6312) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L451 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 6309 6315) the Hoare annotation is: true [2018-12-08 21:04:54,105 INFO L451 ceAbstractionStarter]: At program point L6312(line 6312) the Hoare annotation is: true [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 6309 6315) no Hoare annotation was computed. [2018-12-08 21:04:54,105 INFO L448 ceAbstractionStarter]: For program point crc7FINAL(lines 7370 7372) no Hoare annotation was computed. [2018-12-08 21:04:54,106 INFO L448 ceAbstractionStarter]: For program point crc7EXIT(lines 7370 7372) no Hoare annotation was computed. [2018-12-08 21:04:54,106 INFO L451 ceAbstractionStarter]: At program point crc7ENTRY(lines 7370 7372) the Hoare annotation is: true [2018-12-08 21:04:54,106 INFO L448 ceAbstractionStarter]: For program point spi_set_drvdataFINAL(lines 6458 6464) no Hoare annotation was computed. [2018-12-08 21:04:54,106 INFO L448 ceAbstractionStarter]: For program point spi_set_drvdataEXIT(lines 6458 6464) no Hoare annotation was computed. [2018-12-08 21:04:54,106 INFO L448 ceAbstractionStarter]: For program point L6461-1(line 6461) no Hoare annotation was computed. [2018-12-08 21:04:54,106 INFO L451 ceAbstractionStarter]: At program point L6461(line 6461) the Hoare annotation is: true [2018-12-08 21:04:54,106 INFO L451 ceAbstractionStarter]: At program point spi_set_drvdataENTRY(lines 6458 6464) the Hoare annotation is: true [2018-12-08 21:04:54,106 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 6407 6413) no Hoare annotation was computed. [2018-12-08 21:04:54,106 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 6407 6413) the Hoare annotation is: true [2018-12-08 21:04:54,106 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6411) no Hoare annotation was computed. [2018-12-08 21:04:54,106 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 6407 6413) no Hoare annotation was computed. [2018-12-08 21:04:54,106 INFO L448 ceAbstractionStarter]: For program point L6338-1(line 6338) no Hoare annotation was computed. [2018-12-08 21:04:54,106 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 6334 6341) no Hoare annotation was computed. [2018-12-08 21:04:54,106 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 6334 6341) the Hoare annotation is: true [2018-12-08 21:04:54,106 INFO L451 ceAbstractionStarter]: At program point L6338(line 6338) the Hoare annotation is: true [2018-12-08 21:04:54,106 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 6334 6341) no Hoare annotation was computed. [2018-12-08 21:04:54,107 INFO L448 ceAbstractionStarter]: For program point L6527-1(line 6527) no Hoare annotation was computed. [2018-12-08 21:04:54,107 INFO L451 ceAbstractionStarter]: At program point L6527(line 6527) the Hoare annotation is: true [2018-12-08 21:04:54,107 INFO L451 ceAbstractionStarter]: At program point L6528-1(line 6528) the Hoare annotation is: true [2018-12-08 21:04:54,107 INFO L451 ceAbstractionStarter]: At program point L6528(line 6528) the Hoare annotation is: true [2018-12-08 21:04:54,107 INFO L448 ceAbstractionStarter]: For program point L6529(line 6529) no Hoare annotation was computed. [2018-12-08 21:04:54,107 INFO L448 ceAbstractionStarter]: For program point L6522(lines 6522 6526) no Hoare annotation was computed. [2018-12-08 21:04:54,107 INFO L448 ceAbstractionStarter]: For program point wl12xx_spi_resetFINAL(lines 6508 6538) no Hoare annotation was computed. [2018-12-08 21:04:54,107 INFO L451 ceAbstractionStarter]: At program point L6518(line 6518) the Hoare annotation is: true [2018-12-08 21:04:54,107 INFO L448 ceAbstractionStarter]: For program point L6520-1(line 6520) no Hoare annotation was computed. [2018-12-08 21:04:54,107 INFO L451 ceAbstractionStarter]: At program point L6520(line 6520) the Hoare annotation is: true [2018-12-08 21:04:54,107 INFO L448 ceAbstractionStarter]: For program point wl12xx_spi_resetEXIT(lines 6508 6538) no Hoare annotation was computed. [2018-12-08 21:04:54,107 INFO L448 ceAbstractionStarter]: For program point L6518-1(line 6518) no Hoare annotation was computed. [2018-12-08 21:04:54,107 INFO L451 ceAbstractionStarter]: At program point wl12xx_spi_resetENTRY(lines 6508 6538) the Hoare annotation is: true [2018-12-08 21:04:54,107 INFO L451 ceAbstractionStarter]: At program point L6534(line 6534) the Hoare annotation is: true [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point L6535-1(line 6535) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L451 ceAbstractionStarter]: At program point L6535(line 6535) the Hoare annotation is: true [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point L6532-1(line 6532) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L451 ceAbstractionStarter]: At program point L6532(line 6532) the Hoare annotation is: true [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point L6533-1(line 6533) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L451 ceAbstractionStarter]: At program point L6533(line 6533) the Hoare annotation is: true [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point L6534-1(line 6534) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point ldv_release_2FINAL(lines 7392 7394) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point ldv_release_2EXIT(lines 7392 7394) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L451 ceAbstractionStarter]: At program point ldv_release_2ENTRY(lines 7392 7394) the Hoare annotation is: true [2018-12-08 21:04:54,108 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 6326 6333) the Hoare annotation is: true [2018-12-08 21:04:54,108 INFO L451 ceAbstractionStarter]: At program point L6330(line 6330) the Hoare annotation is: true [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 6326 6333) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point L6330-1(line 6330) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 6326 6333) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 6421 6426) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 6421 6426) the Hoare annotation is: true [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 6421 6426) no Hoare annotation was computed. [2018-12-08 21:04:54,108 INFO L451 ceAbstractionStarter]: At program point platform_device_putENTRY(lines 7415 7417) the Hoare annotation is: true [2018-12-08 21:04:54,108 INFO L448 ceAbstractionStarter]: For program point platform_device_putFINAL(lines 7415 7417) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point platform_device_putEXIT(lines 7415 7417) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6749-2(line 6749) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6749(line 6749) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point wl12xx_spi_raw_writeEXIT(lines 6712 6784) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L451 ceAbstractionStarter]: At program point L6741-1(line 6741) the Hoare annotation is: true [2018-12-08 21:04:54,109 INFO L451 ceAbstractionStarter]: At program point L6741(line 6741) the Hoare annotation is: true [2018-12-08 21:04:54,109 INFO L451 ceAbstractionStarter]: At program point L6762(line 6762) the Hoare annotation is: true [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6762-1(line 6762) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6754(lines 6754 6757) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6754-2(lines 6754 6757) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6742(line 6742) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L451 ceAbstractionStarter]: At program point L6775(lines 6730 6783) the Hoare annotation is: true [2018-12-08 21:04:54,109 INFO L451 ceAbstractionStarter]: At program point L6734(line 6734) the Hoare annotation is: true [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6767-1(lines 6730 6783) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L451 ceAbstractionStarter]: At program point L6767(line 6767) the Hoare annotation is: true [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6734-1(line 6734) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6780-1(line 6780) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L451 ceAbstractionStarter]: At program point L6780(line 6780) the Hoare annotation is: true [2018-12-08 21:04:54,109 INFO L451 ceAbstractionStarter]: At program point L6735-1(lines 6735 6739) the Hoare annotation is: true [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6735(lines 6735 6739) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6768-1(lines 6768 6771) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6731-1(line 6731) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L451 ceAbstractionStarter]: At program point L6731(line 6731) the Hoare annotation is: true [2018-12-08 21:04:54,109 INFO L448 ceAbstractionStarter]: For program point L6781-1(line 6781) no Hoare annotation was computed. [2018-12-08 21:04:54,109 INFO L451 ceAbstractionStarter]: At program point L6781(line 6781) the Hoare annotation is: true [2018-12-08 21:04:54,110 INFO L451 ceAbstractionStarter]: At program point wl12xx_spi_raw_writeENTRY(lines 6712 6784) the Hoare annotation is: true [2018-12-08 21:04:54,110 INFO L451 ceAbstractionStarter]: At program point L6777(lines 6730 6783) the Hoare annotation is: true [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point L6740(line 6740) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point wl12xx_spi_raw_writeFINAL(lines 6712 6784) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L451 ceAbstractionStarter]: At program point L6736(lines 6736 6737) the Hoare annotation is: true [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 21:04:54,110 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point L6449-2(lines 6449 6454) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point to_spi_deviceEXIT(lines 6444 6457) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L451 ceAbstractionStarter]: At program point to_spi_deviceENTRY(lines 6444 6457) the Hoare annotation is: true [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point L6449(lines 6449 6454) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point to_spi_deviceFINAL(lines 6444 6457) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point wl1271_spi_driver_initFINAL(lines 6884 6891) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point L6888-1(line 6888) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L451 ceAbstractionStarter]: At program point L6888(line 6888) the Hoare annotation is: true [2018-12-08 21:04:54,110 INFO L451 ceAbstractionStarter]: At program point wl1271_spi_driver_initENTRY(lines 6884 6891) the Hoare annotation is: true [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point wl1271_spi_driver_initEXIT(lines 6884 6891) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_wl1271_if_operations_2FINAL(lines 6905 6913) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_wl1271_if_operations_2EXIT(lines 6905 6913) no Hoare annotation was computed. [2018-12-08 21:04:54,110 INFO L448 ceAbstractionStarter]: For program point L6909-1(line 6909) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L451 ceAbstractionStarter]: At program point L6909(line 6909) the Hoare annotation is: true [2018-12-08 21:04:54,111 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_wl1271_if_operations_2ENTRY(lines 6905 6913) the Hoare annotation is: true [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point platform_device_add_dataEXIT(lines 7404 7406) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L451 ceAbstractionStarter]: At program point platform_device_add_dataENTRY(lines 7404 7406) the Hoare annotation is: true [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point platform_device_add_dataFINAL(lines 7404 7406) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L451 ceAbstractionStarter]: At program point wl1271_spi_driver_exitENTRY(lines 6892 6898) the Hoare annotation is: true [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point wl1271_spi_driver_exitFINAL(lines 6892 6898) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point wl1271_spi_driver_exitEXIT(lines 6892 6898) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 7340 7365) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 7340 7365) the Hoare annotation is: true [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point L7361-1(lines 7340 7365) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L444 ceAbstractionStarter]: At program point L7361(line 7361) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point L7357-1(lines 7342 7364) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L444 ceAbstractionStarter]: At program point L7357(line 7357) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point L7353-1(lines 7342 7364) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L444 ceAbstractionStarter]: At program point L7353(line 7353) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point L7349-1(lines 7342 7364) no Hoare annotation was computed. [2018-12-08 21:04:54,111 INFO L444 ceAbstractionStarter]: At program point L7349(line 7349) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,111 INFO L448 ceAbstractionStarter]: For program point L7345-1(lines 7342 7364) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L444 ceAbstractionStarter]: At program point L7345(line 7345) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |~#wl1271_spi_driver~0.base| 0) (not (= ~usb_dev~0.offset 0)) (not (= |~#wl1271_spi_driver~0.offset| 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 6366 6382) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L451 ceAbstractionStarter]: At program point L6376(line 6376) the Hoare annotation is: true [2018-12-08 21:04:54,112 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 6366 6382) the Hoare annotation is: true [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 6366 6382) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point L6373(lines 6373 6380) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~usb_dev~0.offset 0) (= ~usb_urb~0.offset 0) (= ~dev_counter~0 0) (= ~usb_dev~0.base 0) (= |~#wl1271_spi_driver~0.offset| 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (not (= |~#wl1271_spi_driver~0.base| 0)) (= ~INTERF_STATE~0 0)) [2018-12-08 21:04:54,112 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L451 ceAbstractionStarter]: At program point spi_setupENTRY(lines 7426 7428) the Hoare annotation is: true [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point spi_setupFINAL(lines 7426 7428) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point spi_setupEXIT(lines 7426 7428) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point L6561-1(line 6561) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L451 ceAbstractionStarter]: At program point L6561(line 6561) the Hoare annotation is: true [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point wl12xx_spi_initFINAL(lines 6539 6588) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point L6555(lines 6555 6559) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point L6551-1(line 6551) no Hoare annotation was computed. [2018-12-08 21:04:54,112 INFO L451 ceAbstractionStarter]: At program point L6582(line 6582) the Hoare annotation is: true [2018-12-08 21:04:54,112 INFO L451 ceAbstractionStarter]: At program point L6551(line 6551) the Hoare annotation is: true [2018-12-08 21:04:54,112 INFO L448 ceAbstractionStarter]: For program point L6584-1(line 6584) no Hoare annotation was computed. [2018-12-08 21:04:54,113 INFO L448 ceAbstractionStarter]: For program point L6553-1(line 6553) no Hoare annotation was computed. [2018-12-08 21:04:54,113 INFO L451 ceAbstractionStarter]: At program point L6584(line 6584) the Hoare annotation is: true [2018-12-08 21:04:54,113 INFO L451 ceAbstractionStarter]: At program point L6553(line 6553) the Hoare annotation is: true [2018-12-08 21:04:54,113 INFO L448 ceAbstractionStarter]: For program point L6582-1(line 6582) no Hoare annotation was computed. [2018-12-08 21:04:54,113 INFO L451 ceAbstractionStarter]: At program point L6562(line 6562) the Hoare annotation is: true [2018-12-08 21:04:54,113 INFO L448 ceAbstractionStarter]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2018-12-08 21:04:54,113 INFO L451 ceAbstractionStarter]: At program point L6560(line 6560) the Hoare annotation is: true [2018-12-08 21:04:54,113 INFO L448 ceAbstractionStarter]: For program point L6562-1(line 6562) no Hoare annotation was computed. [2018-12-08 21:04:54,113 INFO L448 ceAbstractionStarter]: For program point L6583-1(line 6583) no Hoare annotation was computed. [2018-12-08 21:04:54,113 INFO L451 ceAbstractionStarter]: At program point L6583(line 6583) the Hoare annotation is: true [2018-12-08 21:04:54,113 INFO L448 ceAbstractionStarter]: For program point L6585-1(line 6585) no Hoare annotation was computed. [2018-12-08 21:04:54,113 INFO L451 ceAbstractionStarter]: At program point L6585(line 6585) the Hoare annotation is: true [2018-12-08 21:04:54,113 INFO L448 ceAbstractionStarter]: For program point L6577-1(line 6577) no Hoare annotation was computed. [2018-12-08 21:04:54,113 INFO L451 ceAbstractionStarter]: At program point L6577(line 6577) the Hoare annotation is: true [2018-12-08 21:04:54,113 INFO L451 ceAbstractionStarter]: At program point wl12xx_spi_initENTRY(lines 6539 6588) the Hoare annotation is: true [2018-12-08 21:04:54,113 INFO L448 ceAbstractionStarter]: For program point wl12xx_spi_initEXIT(lines 6539 6588) no Hoare annotation was computed. [2018-12-08 21:04:54,113 INFO L448 ceAbstractionStarter]: For program point spi_register_driverFINAL(lines 7422 7424) no Hoare annotation was computed. [2018-12-08 21:04:54,113 INFO L451 ceAbstractionStarter]: At program point spi_register_driverENTRY(lines 7422 7424) the Hoare annotation is: true [2018-12-08 21:04:54,113 INFO L448 ceAbstractionStarter]: For program point spi_register_driverEXIT(lines 7422 7424) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6658-2(line 6658) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6650(line 6650) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6683(lines 6683 6687) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6679-1(line 6679) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6679(line 6679) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6650-1(line 6650) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6704(lines 6649 6710) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6696-1(line 6696) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6696(line 6696) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6684-1(line 6684) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6684(line 6684) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6680-1(line 6680) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6680(line 6680) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6697-1(line 6697) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6697(line 6697) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6652-1(line 6652) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6652(line 6652) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6681-2(lines 6681 6689) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6681(lines 6681 6689) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6706(lines 6649 6710) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6698(lines 6698 6701) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6669(line 6669) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L451 ceAbstractionStarter]: At program point L6665-2(lines 6665 6668) the Hoare annotation is: true [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6698-2(lines 6698 6701) no Hoare annotation was computed. [2018-12-08 21:04:54,114 INFO L448 ceAbstractionStarter]: For program point L6665(lines 6665 6668) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L451 ceAbstractionStarter]: At program point L6690(line 6690) the Hoare annotation is: true [2018-12-08 21:04:54,115 INFO L451 ceAbstractionStarter]: At program point L6682(line 6682) the Hoare annotation is: true [2018-12-08 21:04:54,115 INFO L451 ceAbstractionStarter]: At program point L6678(line 6678) the Hoare annotation is: true [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point L6682-1(line 6682) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L451 ceAbstractionStarter]: At program point L6674(line 6674) the Hoare annotation is: true [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point L6678-1(line 6678) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point L6670(line 6670) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point wl12xx_spi_raw_readFINAL(lines 6632 6711) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point L6674-1(line 6674) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point wl12xx_spi_raw_readEXIT(lines 6632 6711) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point L6695-1(line 6695) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L451 ceAbstractionStarter]: At program point L6695(line 6695) the Hoare annotation is: true [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point L6658(line 6658) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point L6691(line 6691) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L451 ceAbstractionStarter]: At program point wl12xx_spi_raw_readENTRY(lines 6632 6711) the Hoare annotation is: true [2018-12-08 21:04:54,115 INFO L451 ceAbstractionStarter]: At program point platform_device_allocENTRY(lines 7412 7414) the Hoare annotation is: true [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point platform_device_allocFINAL(lines 7412 7414) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point platform_device_allocEXIT(lines 7412 7414) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L448 ceAbstractionStarter]: For program point L7413-1(line 7413) no Hoare annotation was computed. [2018-12-08 21:04:54,115 INFO L451 ceAbstractionStarter]: At program point L7413(line 7413) the Hoare annotation is: true [2018-12-08 21:04:54,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 09:04:54 BoogieIcfgContainer [2018-12-08 21:04:54,124 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 21:04:54,124 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 21:04:54,124 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 21:04:54,124 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 21:04:54,125 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 09:04:45" (3/4) ... [2018-12-08 21:04:54,128 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 21:04:54,131 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_setup_2 [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl1271_remove [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_init [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_add [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_read_busy [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_get_drvdata [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl1271_probe [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_sync [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_add_resources [2018-12-08 21:04:54,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure driver_unregister [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_unregister_driver [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_spi_driver_1 [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_add_tail [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crc7 [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_set_drvdata [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_reset [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_put [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_raw_write [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_spi_device [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl1271_spi_driver_init [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_wl1271_if_operations_2 [2018-12-08 21:04:54,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_add_data [2018-12-08 21:04:54,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 21:04:54,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl1271_spi_driver_exit [2018-12-08 21:04:54,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-08 21:04:54,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-12-08 21:04:54,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_setup [2018-12-08 21:04:54,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_init [2018-12-08 21:04:54,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_register_driver [2018-12-08 21:04:54,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_raw_read [2018-12-08 21:04:54,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_alloc [2018-12-08 21:04:54,147 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 154 nodes and edges [2018-12-08 21:04:54,148 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 51 nodes and edges [2018-12-08 21:04:54,149 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-12-08 21:04:54,149 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-08 21:04:54,150 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 21:04:54,150 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 21:04:54,237 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_266db431-9d9d-4e2c-98ff-b3e91a913b4a/bin-2019/utaipan/witness.graphml [2018-12-08 21:04:54,238 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 21:04:54,238 INFO L168 Benchmark]: Toolchain (without parser) took 11840.56 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 574.1 MB). Free memory was 945.2 MB in the beginning and 1.2 GB in the end (delta: -239.8 MB). Peak memory consumption was 334.3 MB. Max. memory is 11.5 GB. [2018-12-08 21:04:54,239 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 21:04:54,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 942.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -111.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 11.5 GB. [2018-12-08 21:04:54,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2018-12-08 21:04:54,240 INFO L168 Benchmark]: Boogie Preprocessor took 70.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2018-12-08 21:04:54,240 INFO L168 Benchmark]: RCFGBuilder took 1985.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 877.1 MB in the end (delta: 164.3 MB). Peak memory consumption was 164.3 MB. Max. memory is 11.5 GB. [2018-12-08 21:04:54,240 INFO L168 Benchmark]: TraceAbstraction took 8692.65 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 414.2 MB). Free memory was 877.1 MB in the beginning and 1.2 GB in the end (delta: -338.4 MB). Peak memory consumption was 392.8 MB. Max. memory is 11.5 GB. [2018-12-08 21:04:54,240 INFO L168 Benchmark]: Witness Printer took 113.36 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-08 21:04:54,242 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 942.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -111.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1985.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 877.1 MB in the end (delta: 164.3 MB). Peak memory consumption was 164.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 8692.65 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 414.2 MB). Free memory was 877.1 MB in the beginning and 1.2 GB in the end (delta: -338.4 MB). Peak memory consumption was 392.8 MB. Max. memory is 11.5 GB. * Witness Printer took 113.36 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6411]: 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: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6943]: Loop Invariant Derived loop invariant: (((((((((((!(ldvarg7 == 0) && ldvarg3 == 0) && !(ldvarg3 == 0)) && ldvarg7 == 0) || !(0 == usb_urb)) || wl1271_spi_driver == 0) || !(usb_dev == 0)) || !(wl1271_spi_driver == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == INTERF_STATE)) || !(0 == SERIAL_STATE) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6943]: Loop Invariant Derived loop invariant: (((((((((((!(ldvarg7 == 0) && ldvarg3 == 0) && !(ldvarg3 == 0)) && ldvarg7 == 0) || !(0 == usb_urb)) || wl1271_spi_driver == 0) || !(usb_dev == 0)) || !(wl1271_spi_driver == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == INTERF_STATE)) || !(0 == SERIAL_STATE) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 53 procedures, 446 locations, 1 error locations. SAFE Result, 8.6s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 4.4s AutomataDifference, 0.0s DeadEndRemovalTime, 2.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 3343 SDtfs, 3150 SDslu, 2404 SDs, 0 SdLazy, 28 SolverSat, 34 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.1s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 71 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=793occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 0.990388985629018 AbsIntWeakeningRatio, 2.8727272727272726 AbsIntAvgWeakeningVarsNumRemoved, 43.74545454545454 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 6 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 177 LocationsWithAnnotation, 1283 PreInvPairs, 1323 NumberOfFragments, 1483 HoareAnnotationTreeSize, 1283 FomulaSimplifications, 650 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 177 FomulaSimplificationsInter, 18965 FormulaSimplificationTreeSizeReductionInter, 2.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 350 NumberOfCodeBlocks, 350 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 344 ConstructedInterpolants, 0 QuantifiedInterpolants, 40684 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 65/68 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...