./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/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 cb007cd079e153c8a9ee63be989a6b082559060d ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:35:30,283 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:35:30,285 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:35:30,291 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:35:30,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:35:30,292 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:35:30,293 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:35:30,294 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:35:30,295 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:35:30,296 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:35:30,296 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:35:30,296 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:35:30,297 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:35:30,298 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:35:30,298 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:35:30,299 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:35:30,299 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:35:30,301 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:35:30,302 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:35:30,303 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:35:30,304 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:35:30,305 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:35:30,306 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:35:30,306 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:35:30,307 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:35:30,307 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:35:30,308 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:35:30,309 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:35:30,309 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:35:30,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:35:30,310 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:35:30,310 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:35:30,311 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:35:30,311 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:35:30,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:35:30,311 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:35:30,311 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-22 21:35:30,319 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:35:30,319 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:35:30,326 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:35:30,327 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 21:35:30,327 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 21:35:30,327 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 21:35:30,327 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 21:35:30,327 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-22 21:35:30,327 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 21:35:30,327 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 21:35:30,328 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-22 21:35:30,328 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-22 21:35:30,328 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-22 21:35:30,328 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 21:35:30,328 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:35:30,329 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:35:30,329 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:35:30,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:35:30,329 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:35:30,329 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:35:30,329 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:35:30,329 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:35:30,330 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:35:30,330 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:35:30,330 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:35:30,330 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:35:30,330 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 21:35:30,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 21:35:30,330 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:35:30,331 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:35:30,331 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:35:30,331 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-22 21:35:30,331 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:35:30,331 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:35:30,331 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 21:35:30,331 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 21:35:30,331 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_d87e91fd-83d0-4104-a219-7c23761e238f/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 -> cb007cd079e153c8a9ee63be989a6b082559060d [2018-11-22 21:35:30,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:35:30,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:35:30,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:35:30,368 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:35:30,368 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:35:30,369 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 21:35:30,411 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/data/1eb609222/6db5595eb66448d6aca1ac490595eb56/FLAGf6a570207 [2018-11-22 21:35:30,888 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:35:30,889 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 21:35:30,906 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/data/1eb609222/6db5595eb66448d6aca1ac490595eb56/FLAGf6a570207 [2018-11-22 21:35:31,181 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/data/1eb609222/6db5595eb66448d6aca1ac490595eb56 [2018-11-22 21:35:31,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:35:31,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:35:31,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:35:31,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:35:31,188 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:35:31,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:35:31" (1/1) ... [2018-11-22 21:35:31,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@740bd0b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:31, skipping insertion in model container [2018-11-22 21:35:31,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:35:31" (1/1) ... [2018-11-22 21:35:31,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:35:31,252 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:35:31,483 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-22 21:35:31,483 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2477-2478] [2018-11-22 21:35:31,920 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:35:31,943 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:35:31,989 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-22 21:35:31,989 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2477-2478] [2018-11-22 21:35:32,057 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:35:32,130 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:35:32,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32 WrapperNode [2018-11-22 21:35:32,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:35:32,132 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:35:32,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:35:32,132 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:35:32,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (1/1) ... [2018-11-22 21:35:32,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (1/1) ... [2018-11-22 21:35:32,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:35:32,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:35:32,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:35:32,183 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:35:32,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (1/1) ... [2018-11-22 21:35:32,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (1/1) ... [2018-11-22 21:35:32,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (1/1) ... [2018-11-22 21:35:32,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (1/1) ... [2018-11-22 21:35:32,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (1/1) ... [2018-11-22 21:35:32,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (1/1) ... [2018-11-22 21:35:32,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (1/1) ... [2018-11-22 21:35:32,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:35:32,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:35:32,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:35:32,292 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:35:32,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/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 [2018-11-22 21:35:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2018-11-22 21:35:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2018-11-22 21:35:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2018-11-22 21:35:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2018-11-22 21:35:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2018-11-22 21:35:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 21:35:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 21:35:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 21:35:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit [2018-11-22 21:35:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2018-11-22 21:35:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2018-11-22 21:35:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2018-11-22 21:35:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2018-11-22 21:35:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 21:35:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-22 21:35:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-22 21:35:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure snd_device_new [2018-11-22 21:35:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2018-11-22 21:35:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2018-11-22 21:35:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-22 21:35:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_close [2018-11-22 21:35:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_close [2018-11-22 21:35:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2018-11-22 21:35:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2018-11-22 21:35:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:35:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2018-11-22 21:35:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2018-11-22 21:35:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 21:35:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 21:35:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 21:35:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_3 [2018-11-22 21:35:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_3 [2018-11-22 21:35:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 21:35:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 21:35:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 21:35:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2018-11-22 21:35:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2018-11-22 21:35:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_can_write [2018-11-22 21:35:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_can_write [2018-11-22 21:35:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-22 21:35:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-22 21:35:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-22 21:35:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-22 21:35:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-22 21:35:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-22 21:35:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2018-11-22 21:35:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2018-11-22 21:35:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_interrupt [2018-11-22 21:35:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_interrupt [2018-11-22 21:35:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2018-11-22 21:35:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2018-11-22 21:35:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-22 21:35:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-22 21:35:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 21:35:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-22 21:35:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_remove [2018-11-22 21:35:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_remove [2018-11-22 21:35:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_write [2018-11-22 21:35:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_write [2018-11-22 21:35:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2018-11-22 21:35:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2018-11-22 21:35:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:35:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 21:35:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 21:35:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-22 21:35:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-22 21:35:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2018-11-22 21:35:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2018-11-22 21:35:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_exit [2018-11-22 21:35:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_exit [2018-11-22 21:35:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2018-11-22 21:35:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2018-11-22 21:35:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2018-11-22 21:35:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 21:35:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 21:35:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2018-11-22 21:35:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2018-11-22 21:35:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 21:35:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 21:35:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-22 21:35:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-22 21:35:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_init [2018-11-22 21:35:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_init [2018-11-22 21:35:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-22 21:35:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2018-11-22 21:35:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2018-11-22 21:35:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 21:35:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 21:35:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2018-11-22 21:35:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2018-11-22 21:35:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_detect [2018-11-22 21:35:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_detect [2018-11-22 21:35:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_probe [2018-11-22 21:35:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_probe [2018-11-22 21:35:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 21:35:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 21:35:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_open [2018-11-22 21:35:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_open [2018-11-22 21:35:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-22 21:35:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-22 21:35:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-22 21:35:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-22 21:35:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_close [2018-11-22 21:35:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_close [2018-11-22 21:35:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 21:35:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 21:35:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 21:35:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_new [2018-11-22 21:35:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_peek [2018-11-22 21:35:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-22 21:35:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-22 21:35:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure release_and_free_resource [2018-11-22 21:35:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2018-11-22 21:35:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2018-11-22 21:35:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_rmidi [2018-11-22 21:35:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_rmidi [2018-11-22 21:35:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 21:35:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2018-11-22 21:35:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2018-11-22 21:35:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 21:35:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_ack [2018-11-22 21:35:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 21:35:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 21:35:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-22 21:35:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2018-11-22 21:35:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2018-11-22 21:35:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2018-11-22 21:35:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2018-11-22 21:35:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2018-11-22 21:35:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-22 21:35:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-22 21:35:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_timer [2018-11-22 21:35:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_timer [2018-11-22 21:35:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2018-11-22 21:35:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 21:35:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 21:35:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2018-11-22 21:35:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-22 21:35:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2018-11-22 21:35:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2018-11-22 21:35:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-22 21:35:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-22 21:35:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:35:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 21:35:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-22 21:35:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 21:35:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2018-11-22 21:35:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2018-11-22 21:35:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2018-11-22 21:35:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-22 21:35:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-22 21:35:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 21:35:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 21:35:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2018-11-22 21:35:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-22 21:35:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-22 21:35:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-22 21:35:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-22 21:35:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-22 21:35:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-22 21:35:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-22 21:35:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-22 21:35:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_create [2018-11-22 21:35:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_create [2018-11-22 21:35:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-22 21:35:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-22 21:35:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2018-11-22 21:35:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2018-11-22 21:35:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-22 21:35:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-22 21:35:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-22 21:35:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 21:35:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-22 21:35:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-22 21:35:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 21:35:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 21:35:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 21:35:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:35:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:35:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2018-11-22 21:35:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_open [2018-11-22 21:35:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_open [2018-11-22 21:35:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2018-11-22 21:35:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2018-11-22 21:35:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2018-11-22 21:35:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2018-11-22 21:35:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 21:35:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 21:35:34,186 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:35:34,186 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 21:35:34,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:35:34 BoogieIcfgContainer [2018-11-22 21:35:34,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:35:34,187 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 21:35:34,188 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 21:35:34,189 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 21:35:34,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 09:35:31" (1/3) ... [2018-11-22 21:35:34,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@631d1b8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 09:35:34, skipping insertion in model container [2018-11-22 21:35:34,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:35:32" (2/3) ... [2018-11-22 21:35:34,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@631d1b8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 09:35:34, skipping insertion in model container [2018-11-22 21:35:34,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:35:34" (3/3) ... [2018-11-22 21:35:34,192 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 21:35:34,198 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 21:35:34,206 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 21:35:34,216 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 21:35:34,242 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 21:35:34,242 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 21:35:34,243 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 21:35:34,243 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 21:35:34,243 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 21:35:34,243 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 21:35:34,243 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 21:35:34,243 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 21:35:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states. [2018-11-22 21:35:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-22 21:35:34,278 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:34,279 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-22 21:35:34,280 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:34,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:34,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1706987259, now seen corresponding path program 1 times [2018-11-22 21:35:34,285 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:35:34,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:34,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:34,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:34,326 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:35:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-22 21:35:34,581 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:35:34,581 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:35:34,581 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:35:34,585 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:35:34,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:35:34,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:34,595 INFO L87 Difference]: Start difference. First operand 754 states. Second operand 3 states. [2018-11-22 21:35:34,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:34,845 INFO L93 Difference]: Finished difference Result 1993 states and 2744 transitions. [2018-11-22 21:35:34,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:35:34,846 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2018-11-22 21:35:34,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:34,864 INFO L225 Difference]: With dead ends: 1993 [2018-11-22 21:35:34,864 INFO L226 Difference]: Without dead ends: 1208 [2018-11-22 21:35:34,871 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:34,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1208 states. [2018-11-22 21:35:34,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1208 to 1204. [2018-11-22 21:35:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1204 states. [2018-11-22 21:35:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 1204 states and 1650 transitions. [2018-11-22 21:35:34,974 INFO L78 Accepts]: Start accepts. Automaton has 1204 states and 1650 transitions. Word has length 44 [2018-11-22 21:35:34,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:34,975 INFO L480 AbstractCegarLoop]: Abstraction has 1204 states and 1650 transitions. [2018-11-22 21:35:34,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:35:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1650 transitions. [2018-11-22 21:35:34,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-22 21:35:34,984 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:34,984 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:35:34,984 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:34,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:34,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1900940418, now seen corresponding path program 1 times [2018-11-22 21:35:34,986 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:35:34,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:34,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:34,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:34,990 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:35:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-22 21:35:35,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:35:35,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-22 21:35:35,174 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:35:35,176 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-22 21:35:35,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 21:35:35,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-22 21:35:35,176 INFO L87 Difference]: Start difference. First operand 1204 states and 1650 transitions. Second operand 5 states. [2018-11-22 21:35:35,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:35,346 INFO L93 Difference]: Finished difference Result 3545 states and 4874 transitions. [2018-11-22 21:35:35,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 21:35:35,347 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 78 [2018-11-22 21:35:35,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:35,358 INFO L225 Difference]: With dead ends: 3545 [2018-11-22 21:35:35,358 INFO L226 Difference]: Without dead ends: 2311 [2018-11-22 21:35:35,364 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 4 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-22 21:35:35,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2311 states. [2018-11-22 21:35:35,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2311 to 2307. [2018-11-22 21:35:35,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2018-11-22 21:35:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3185 transitions. [2018-11-22 21:35:35,461 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3185 transitions. Word has length 78 [2018-11-22 21:35:35,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:35,461 INFO L480 AbstractCegarLoop]: Abstraction has 2307 states and 3185 transitions. [2018-11-22 21:35:35,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-22 21:35:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3185 transitions. [2018-11-22 21:35:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-22 21:35:35,468 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:35,468 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:35:35,468 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:35,468 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:35,468 INFO L82 PathProgramCache]: Analyzing trace with hash -460602313, now seen corresponding path program 1 times [2018-11-22 21:35:35,468 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:35:35,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:35,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:35,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:35,471 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:35:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-22 21:35:35,606 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:35:35,606 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:35:35,606 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:35:35,606 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:35:35,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:35:35,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:35,607 INFO L87 Difference]: Start difference. First operand 2307 states and 3185 transitions. Second operand 3 states. [2018-11-22 21:35:35,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:35,722 INFO L93 Difference]: Finished difference Result 4632 states and 6404 transitions. [2018-11-22 21:35:35,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:35:35,723 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 80 [2018-11-22 21:35:35,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:35,733 INFO L225 Difference]: With dead ends: 4632 [2018-11-22 21:35:35,733 INFO L226 Difference]: Without dead ends: 2331 [2018-11-22 21:35:35,740 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:35,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2331 states. [2018-11-22 21:35:35,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2331 to 2309. [2018-11-22 21:35:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2309 states. [2018-11-22 21:35:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 2309 states and 3187 transitions. [2018-11-22 21:35:35,822 INFO L78 Accepts]: Start accepts. Automaton has 2309 states and 3187 transitions. Word has length 80 [2018-11-22 21:35:35,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:35,822 INFO L480 AbstractCegarLoop]: Abstraction has 2309 states and 3187 transitions. [2018-11-22 21:35:35,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:35:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3187 transitions. [2018-11-22 21:35:35,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-22 21:35:35,828 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:35,828 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:35:35,828 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:35,828 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:35,828 INFO L82 PathProgramCache]: Analyzing trace with hash 60793502, now seen corresponding path program 1 times [2018-11-22 21:35:35,828 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:35:35,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:35,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:35,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:35,830 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:35:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-22 21:35:35,929 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:35:35,929 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:35:35,929 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:35:35,930 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:35:35,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:35:35,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:35,931 INFO L87 Difference]: Start difference. First operand 2309 states and 3187 transitions. Second operand 3 states. [2018-11-22 21:35:36,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:36,022 INFO L93 Difference]: Finished difference Result 4638 states and 6410 transitions. [2018-11-22 21:35:36,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:35:36,023 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-22 21:35:36,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:36,033 INFO L225 Difference]: With dead ends: 4638 [2018-11-22 21:35:36,033 INFO L226 Difference]: Without dead ends: 2333 [2018-11-22 21:35:36,040 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:36,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2333 states. [2018-11-22 21:35:36,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2333 to 2331. [2018-11-22 21:35:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2331 states. [2018-11-22 21:35:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 2331 states and 3221 transitions. [2018-11-22 21:35:36,174 INFO L78 Accepts]: Start accepts. Automaton has 2331 states and 3221 transitions. Word has length 84 [2018-11-22 21:35:36,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:36,175 INFO L480 AbstractCegarLoop]: Abstraction has 2331 states and 3221 transitions. [2018-11-22 21:35:36,175 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:35:36,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3221 transitions. [2018-11-22 21:35:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-22 21:35:36,180 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:36,180 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:35:36,180 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:36,181 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:36,181 INFO L82 PathProgramCache]: Analyzing trace with hash -938876113, now seen corresponding path program 1 times [2018-11-22 21:35:36,181 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:35:36,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:36,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:36,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:36,183 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:35:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-22 21:35:36,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:35:36,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-22 21:35:36,330 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:35:36,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-22 21:35:36,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 21:35:36,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-22 21:35:36,331 INFO L87 Difference]: Start difference. First operand 2331 states and 3221 transitions. Second operand 5 states. [2018-11-22 21:35:36,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:36,450 INFO L93 Difference]: Finished difference Result 3503 states and 4839 transitions. [2018-11-22 21:35:36,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-22 21:35:36,450 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 116 [2018-11-22 21:35:36,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:36,456 INFO L225 Difference]: With dead ends: 3503 [2018-11-22 21:35:36,456 INFO L226 Difference]: Without dead ends: 1178 [2018-11-22 21:35:36,463 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-22 21:35:36,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1178 states. [2018-11-22 21:35:36,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1178 to 1178. [2018-11-22 21:35:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1178 states. [2018-11-22 21:35:36,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 1178 states and 1623 transitions. [2018-11-22 21:35:36,501 INFO L78 Accepts]: Start accepts. Automaton has 1178 states and 1623 transitions. Word has length 116 [2018-11-22 21:35:36,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:36,502 INFO L480 AbstractCegarLoop]: Abstraction has 1178 states and 1623 transitions. [2018-11-22 21:35:36,502 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-22 21:35:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1623 transitions. [2018-11-22 21:35:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-22 21:35:36,506 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:36,507 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:35:36,507 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:36,507 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:36,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1894095131, now seen corresponding path program 1 times [2018-11-22 21:35:36,507 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:35:36,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:36,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:36,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:36,509 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:35:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:36,660 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-22 21:35:36,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:35:36,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:35:36,661 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:35:36,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:35:36,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:35:36,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:36,662 INFO L87 Difference]: Start difference. First operand 1178 states and 1623 transitions. Second operand 3 states. [2018-11-22 21:35:36,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:36,709 INFO L93 Difference]: Finished difference Result 2351 states and 3243 transitions. [2018-11-22 21:35:36,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:35:36,710 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 137 [2018-11-22 21:35:36,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:36,716 INFO L225 Difference]: With dead ends: 2351 [2018-11-22 21:35:36,717 INFO L226 Difference]: Without dead ends: 1179 [2018-11-22 21:35:36,720 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:36,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2018-11-22 21:35:36,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1179. [2018-11-22 21:35:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1179 states. [2018-11-22 21:35:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 1179 states and 1624 transitions. [2018-11-22 21:35:36,759 INFO L78 Accepts]: Start accepts. Automaton has 1179 states and 1624 transitions. Word has length 137 [2018-11-22 21:35:36,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:36,760 INFO L480 AbstractCegarLoop]: Abstraction has 1179 states and 1624 transitions. [2018-11-22 21:35:36,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:35:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1624 transitions. [2018-11-22 21:35:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-22 21:35:36,766 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:36,766 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:35:36,767 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:36,767 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:36,767 INFO L82 PathProgramCache]: Analyzing trace with hash 1891399075, now seen corresponding path program 1 times [2018-11-22 21:35:36,767 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:35:36,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:36,769 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:36,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:36,769 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:35:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-22 21:35:36,906 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:35:36,906 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:35:36,906 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:35:36,907 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:35:36,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:35:36,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:36,907 INFO L87 Difference]: Start difference. First operand 1179 states and 1624 transitions. Second operand 3 states. [2018-11-22 21:35:36,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:36,955 INFO L93 Difference]: Finished difference Result 2353 states and 3245 transitions. [2018-11-22 21:35:36,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:35:36,956 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 137 [2018-11-22 21:35:36,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:36,962 INFO L225 Difference]: With dead ends: 2353 [2018-11-22 21:35:36,962 INFO L226 Difference]: Without dead ends: 1180 [2018-11-22 21:35:36,966 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:36,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1180 states. [2018-11-22 21:35:37,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1180 to 1180. [2018-11-22 21:35:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1180 states. [2018-11-22 21:35:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 1180 states and 1625 transitions. [2018-11-22 21:35:37,007 INFO L78 Accepts]: Start accepts. Automaton has 1180 states and 1625 transitions. Word has length 137 [2018-11-22 21:35:37,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:37,007 INFO L480 AbstractCegarLoop]: Abstraction has 1180 states and 1625 transitions. [2018-11-22 21:35:37,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:35:37,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1625 transitions. [2018-11-22 21:35:37,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-22 21:35:37,012 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:37,012 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:35:37,012 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:37,012 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:37,012 INFO L82 PathProgramCache]: Analyzing trace with hash 1953438689, now seen corresponding path program 1 times [2018-11-22 21:35:37,012 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 21:35:37,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:37,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:37,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:37,014 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 21:35:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-22 21:35:37,221 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:35:37,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:35:37,221 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 21:35:37,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:35:37,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:35:37,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:37,223 INFO L87 Difference]: Start difference. First operand 1180 states and 1625 transitions. Second operand 3 states. [2018-11-22 21:35:37,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:37,270 INFO L93 Difference]: Finished difference Result 1186 states and 1629 transitions. [2018-11-22 21:35:37,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:35:37,271 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 137 [2018-11-22 21:35:37,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:37,271 INFO L225 Difference]: With dead ends: 1186 [2018-11-22 21:35:37,271 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 21:35:37,274 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:37,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 21:35:37,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 21:35:37,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 21:35:37,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 21:35:37,275 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 137 [2018-11-22 21:35:37,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:37,276 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 21:35:37,276 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:35:37,276 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 21:35:37,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 21:35:37,280 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 21:35:39,276 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_snd_rawmidi_ops_4FINAL(lines 4036 4045) no Hoare annotation was computed. [2018-11-22 21:35:39,276 INFO L448 ceAbstractionStarter]: For program point L4041-1(line 4041) no Hoare annotation was computed. [2018-11-22 21:35:39,276 INFO L451 ceAbstractionStarter]: At program point L4041(line 4041) the Hoare annotation is: true [2018-11-22 21:35:39,276 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_snd_rawmidi_ops_4ENTRY(lines 4036 4045) the Hoare annotation is: true [2018-11-22 21:35:39,276 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_snd_rawmidi_ops_4EXIT(lines 4036 4045) no Hoare annotation was computed. [2018-11-22 21:35:39,276 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlock_5ENTRY(lines 2592 2600) the Hoare annotation is: true [2018-11-22 21:35:39,276 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_5EXIT(lines 2592 2600) no Hoare annotation was computed. [2018-11-22 21:35:39,276 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_5FINAL(lines 2592 2600) no Hoare annotation was computed. [2018-11-22 21:35:39,277 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_freeFINAL(lines 3621 3635) no Hoare annotation was computed. [2018-11-22 21:35:39,277 INFO L448 ceAbstractionStarter]: For program point L3626(lines 3626 3630) no Hoare annotation was computed. [2018-11-22 21:35:39,277 INFO L448 ceAbstractionStarter]: For program point L3627-1(line 3627) no Hoare annotation was computed. [2018-11-22 21:35:39,277 INFO L451 ceAbstractionStarter]: At program point L3627(line 3627) the Hoare annotation is: true [2018-11-22 21:35:39,277 INFO L448 ceAbstractionStarter]: For program point L3626-2(lines 3626 3630) no Hoare annotation was computed. [2018-11-22 21:35:39,277 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_freeENTRY(lines 3621 3635) the Hoare annotation is: true [2018-11-22 21:35:39,277 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_freeEXIT(lines 3621 3635) no Hoare annotation was computed. [2018-11-22 21:35:39,277 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 2804 2811) no Hoare annotation was computed. [2018-11-22 21:35:39,277 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 2804 2811) the Hoare annotation is: true [2018-11-22 21:35:39,277 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 2804 2811) no Hoare annotation was computed. [2018-11-22 21:35:39,277 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_snd_rawmidi_ops_5FINAL(lines 3994 4003) no Hoare annotation was computed. [2018-11-22 21:35:39,277 INFO L448 ceAbstractionStarter]: For program point L3999-1(line 3999) no Hoare annotation was computed. [2018-11-22 21:35:39,277 INFO L451 ceAbstractionStarter]: At program point L3999(line 3999) the Hoare annotation is: true [2018-11-22 21:35:39,277 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_snd_rawmidi_ops_5ENTRY(lines 3994 4003) the Hoare annotation is: true [2018-11-22 21:35:39,277 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_snd_rawmidi_ops_5EXIT(lines 3994 4003) no Hoare annotation was computed. [2018-11-22 21:35:39,278 INFO L444 ceAbstractionStarter]: At program point snd_uart16550_output_closeENTRY(lines 3396 3414) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,278 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_output_closeFINAL(lines 3396 3414) no Hoare annotation was computed. [2018-11-22 21:35:39,278 INFO L448 ceAbstractionStarter]: For program point L3411(line 3411) no Hoare annotation was computed. [2018-11-22 21:35:39,278 INFO L448 ceAbstractionStarter]: For program point L3406(lines 3406 3410) no Hoare annotation was computed. [2018-11-22 21:35:39,278 INFO L451 ceAbstractionStarter]: At program point L3407(line 3407) the Hoare annotation is: true [2018-11-22 21:35:39,278 INFO L451 ceAbstractionStarter]: At program point L3406-1(lines 3406 3410) the Hoare annotation is: true [2018-11-22 21:35:39,278 INFO L448 ceAbstractionStarter]: For program point L3403-1(line 3403) no Hoare annotation was computed. [2018-11-22 21:35:39,278 INFO L444 ceAbstractionStarter]: At program point L3403(line 3403) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,278 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_output_closeEXIT(lines 3396 3414) no Hoare annotation was computed. [2018-11-22 21:35:39,278 INFO L448 ceAbstractionStarter]: For program point ldv_platform_driver_unregister_22EXIT(lines 4535 4544) no Hoare annotation was computed. [2018-11-22 21:35:39,278 INFO L448 ceAbstractionStarter]: For program point ldv_platform_driver_unregister_22FINAL(lines 4535 4544) no Hoare annotation was computed. [2018-11-22 21:35:39,278 INFO L444 ceAbstractionStarter]: At program point ldv_platform_driver_unregister_22ENTRY(lines 4535 4544) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point L3297(line 3297) no Hoare annotation was computed. [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_do_closeEXIT(lines 3285 3320) no Hoare annotation was computed. [2018-11-22 21:35:39,279 INFO L451 ceAbstractionStarter]: At program point L3314(line 3314) the Hoare annotation is: true [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point L3314-1(line 3314) no Hoare annotation was computed. [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point L3310(lines 3310 3317) no Hoare annotation was computed. [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point L3310-2(lines 3285 3320) no Hoare annotation was computed. [2018-11-22 21:35:39,279 INFO L451 ceAbstractionStarter]: At program point L3302(line 3302) the Hoare annotation is: true [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point L3302-1(line 3302) no Hoare annotation was computed. [2018-11-22 21:35:39,279 INFO L451 ceAbstractionStarter]: At program point L3298(line 3298) the Hoare annotation is: true [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point L3298-1(line 3298) no Hoare annotation was computed. [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point L3290(lines 3290 3294) no Hoare annotation was computed. [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point L3290-1(lines 3290 3294) no Hoare annotation was computed. [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point L3311-1(line 3311) no Hoare annotation was computed. [2018-11-22 21:35:39,279 INFO L451 ceAbstractionStarter]: At program point L3311(line 3311) the Hoare annotation is: true [2018-11-22 21:35:39,279 INFO L448 ceAbstractionStarter]: For program point L3295-1(line 3295) no Hoare annotation was computed. [2018-11-22 21:35:39,280 INFO L451 ceAbstractionStarter]: At program point L3295(line 3295) the Hoare annotation is: true [2018-11-22 21:35:39,280 INFO L451 ceAbstractionStarter]: At program point L3291(line 3291) the Hoare annotation is: true [2018-11-22 21:35:39,280 INFO L451 ceAbstractionStarter]: At program point L3312(line 3312) the Hoare annotation is: true [2018-11-22 21:35:39,280 INFO L448 ceAbstractionStarter]: For program point L3312-1(line 3312) no Hoare annotation was computed. [2018-11-22 21:35:39,280 INFO L451 ceAbstractionStarter]: At program point L3308(lines 3289 3319) the Hoare annotation is: true [2018-11-22 21:35:39,280 INFO L448 ceAbstractionStarter]: For program point L3304(line 3304) no Hoare annotation was computed. [2018-11-22 21:35:39,280 INFO L448 ceAbstractionStarter]: For program point L3300(line 3300) no Hoare annotation was computed. [2018-11-22 21:35:39,280 INFO L448 ceAbstractionStarter]: For program point L3300-2(line 3300) no Hoare annotation was computed. [2018-11-22 21:35:39,280 INFO L448 ceAbstractionStarter]: For program point L3296(lines 3296 3307) no Hoare annotation was computed. [2018-11-22 21:35:39,280 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_do_closeENTRY(lines 3285 3320) the Hoare annotation is: true [2018-11-22 21:35:39,280 INFO L448 ceAbstractionStarter]: For program point L3313-1(line 3313) no Hoare annotation was computed. [2018-11-22 21:35:39,280 INFO L451 ceAbstractionStarter]: At program point L3313(line 3313) the Hoare annotation is: true [2018-11-22 21:35:39,280 INFO L448 ceAbstractionStarter]: For program point L3309-1(line 3309) no Hoare annotation was computed. [2018-11-22 21:35:39,280 INFO L451 ceAbstractionStarter]: At program point L3309(line 3309) the Hoare annotation is: true [2018-11-22 21:35:39,280 INFO L448 ceAbstractionStarter]: For program point L3305-1(line 3305) no Hoare annotation was computed. [2018-11-22 21:35:39,281 INFO L451 ceAbstractionStarter]: At program point L3305(line 3305) the Hoare annotation is: true [2018-11-22 21:35:39,281 INFO L448 ceAbstractionStarter]: For program point L3301(line 3301) no Hoare annotation was computed. [2018-11-22 21:35:39,281 INFO L444 ceAbstractionStarter]: At program point L4346(line 4346) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,281 INFO L448 ceAbstractionStarter]: For program point L4412(line 4412) no Hoare annotation was computed. [2018-11-22 21:35:39,281 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4210 4442) no Hoare annotation was computed. [2018-11-22 21:35:39,281 INFO L448 ceAbstractionStarter]: For program point L4313(lines 4313 4318) no Hoare annotation was computed. [2018-11-22 21:35:39,281 INFO L448 ceAbstractionStarter]: For program point L4346-1(line 4346) no Hoare annotation was computed. [2018-11-22 21:35:39,281 INFO L448 ceAbstractionStarter]: For program point L4297(line 4297) no Hoare annotation was computed. [2018-11-22 21:35:39,281 INFO L448 ceAbstractionStarter]: For program point L4347(lines 4347 4352) no Hoare annotation was computed. [2018-11-22 21:35:39,281 INFO L448 ceAbstractionStarter]: For program point L4413(lines 4413 4423) no Hoare annotation was computed. [2018-11-22 21:35:39,281 INFO L448 ceAbstractionStarter]: For program point L4298(lines 4298 4338) no Hoare annotation was computed. [2018-11-22 21:35:39,281 INFO L444 ceAbstractionStarter]: At program point L4414(line 4414) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,281 INFO L451 ceAbstractionStarter]: At program point L4315(lines 4222 4441) the Hoare annotation is: true [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point L4282(line 4282) no Hoare annotation was computed. [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point L4381(line 4381) no Hoare annotation was computed. [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point L4414-1(line 4414) no Hoare annotation was computed. [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 4210 4442) no Hoare annotation was computed. [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point L4332(line 4332) no Hoare annotation was computed. [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point L4415(lines 4415 4420) no Hoare annotation was computed. [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point L4382(lines 4382 4431) no Hoare annotation was computed. [2018-11-22 21:35:39,282 INFO L451 ceAbstractionStarter]: At program point L4283(line 4283) the Hoare annotation is: true [2018-11-22 21:35:39,282 INFO L444 ceAbstractionStarter]: At program point L4250(line 4250) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point L4250-1(line 4250) no Hoare annotation was computed. [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point L4399(line 4399) no Hoare annotation was computed. [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point L4366(line 4366) no Hoare annotation was computed. [2018-11-22 21:35:39,282 INFO L451 ceAbstractionStarter]: At program point L4333(line 4333) the Hoare annotation is: true [2018-11-22 21:35:39,282 INFO L448 ceAbstractionStarter]: For program point L4300(lines 4300 4334) no Hoare annotation was computed. [2018-11-22 21:35:39,283 INFO L451 ceAbstractionStarter]: At program point L4367(line 4367) the Hoare annotation is: true [2018-11-22 21:35:39,283 INFO L448 ceAbstractionStarter]: For program point L4433(line 4433) no Hoare annotation was computed. [2018-11-22 21:35:39,283 INFO L448 ceAbstractionStarter]: For program point L4400(lines 4400 4410) no Hoare annotation was computed. [2018-11-22 21:35:39,283 INFO L448 ceAbstractionStarter]: For program point L4301(line 4301) no Hoare annotation was computed. [2018-11-22 21:35:39,283 INFO L448 ceAbstractionStarter]: For program point L4384(lines 4384 4427) no Hoare annotation was computed. [2018-11-22 21:35:39,283 INFO L451 ceAbstractionStarter]: At program point L4434(line 4434) the Hoare annotation is: true [2018-11-22 21:35:39,283 INFO L448 ceAbstractionStarter]: For program point L4302(lines 4302 4308) no Hoare annotation was computed. [2018-11-22 21:35:39,283 INFO L444 ceAbstractionStarter]: At program point L4401(line 4401) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,283 INFO L448 ceAbstractionStarter]: For program point L4401-1(line 4401) no Hoare annotation was computed. [2018-11-22 21:35:39,283 INFO L448 ceAbstractionStarter]: For program point L4269(line 4269) no Hoare annotation was computed. [2018-11-22 21:35:39,283 INFO L448 ceAbstractionStarter]: For program point L4319(lines 4319 4327) no Hoare annotation was computed. [2018-11-22 21:35:39,283 INFO L448 ceAbstractionStarter]: For program point L4385(line 4385) no Hoare annotation was computed. [2018-11-22 21:35:39,283 INFO L448 ceAbstractionStarter]: For program point L4402(lines 4402 4407) no Hoare annotation was computed. [2018-11-22 21:35:39,284 INFO L451 ceAbstractionStarter]: At program point L4303(line 4303) the Hoare annotation is: true [2018-11-22 21:35:39,284 INFO L448 ceAbstractionStarter]: For program point L4270(lines 4270 4280) no Hoare annotation was computed. [2018-11-22 21:35:39,284 INFO L448 ceAbstractionStarter]: For program point L4303-1(line 4303) no Hoare annotation was computed. [2018-11-22 21:35:39,284 INFO L448 ceAbstractionStarter]: For program point L4237(lines 4237 4435) no Hoare annotation was computed. [2018-11-22 21:35:39,284 INFO L448 ceAbstractionStarter]: For program point L4386(lines 4386 4391) no Hoare annotation was computed. [2018-11-22 21:35:39,284 INFO L448 ceAbstractionStarter]: For program point L4386-2(lines 4384 4427) no Hoare annotation was computed. [2018-11-22 21:35:39,284 INFO L444 ceAbstractionStarter]: At program point L4436(lines 4222 4441) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,284 INFO L444 ceAbstractionStarter]: At program point L4271(line 4271) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,284 INFO L448 ceAbstractionStarter]: For program point L4238(line 4238) no Hoare annotation was computed. [2018-11-22 21:35:39,284 INFO L448 ceAbstractionStarter]: For program point L4271-1(line 4271) no Hoare annotation was computed. [2018-11-22 21:35:39,284 INFO L444 ceAbstractionStarter]: At program point L4387(line 4387) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,284 INFO L448 ceAbstractionStarter]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2018-11-22 21:35:39,284 INFO L448 ceAbstractionStarter]: For program point L4239(lines 4239 4288) no Hoare annotation was computed. [2018-11-22 21:35:39,284 INFO L448 ceAbstractionStarter]: For program point L4272(lines 4272 4277) no Hoare annotation was computed. [2018-11-22 21:35:39,285 INFO L444 ceAbstractionStarter]: At program point L4322(line 4322) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,285 INFO L448 ceAbstractionStarter]: For program point L4322-1(line 4322) no Hoare annotation was computed. [2018-11-22 21:35:39,285 INFO L448 ceAbstractionStarter]: For program point L4256(line 4256) no Hoare annotation was computed. [2018-11-22 21:35:39,285 INFO L448 ceAbstractionStarter]: For program point L4290(line 4290) no Hoare annotation was computed. [2018-11-22 21:35:39,285 INFO L448 ceAbstractionStarter]: For program point L4257(lines 4257 4267) no Hoare annotation was computed. [2018-11-22 21:35:39,285 INFO L448 ceAbstractionStarter]: For program point L4340(line 4340) no Hoare annotation was computed. [2018-11-22 21:35:39,285 INFO L448 ceAbstractionStarter]: For program point L4241(lines 4241 4284) no Hoare annotation was computed. [2018-11-22 21:35:39,285 INFO L448 ceAbstractionStarter]: For program point L4291(lines 4291 4295) no Hoare annotation was computed. [2018-11-22 21:35:39,285 INFO L444 ceAbstractionStarter]: At program point L4258(line 4258) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,285 INFO L448 ceAbstractionStarter]: For program point L4357(line 4357) no Hoare annotation was computed. [2018-11-22 21:35:39,285 INFO L444 ceAbstractionStarter]: At program point L4324(line 4324) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,285 INFO L448 ceAbstractionStarter]: For program point L4258-1(line 4258) no Hoare annotation was computed. [2018-11-22 21:35:39,285 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4210 4442) the Hoare annotation is: (or (and (= ~ldv_state_variable_3~0 0) (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0)) (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4374(line 4374) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4242(line 4242) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4341(lines 4341 4372) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4358(lines 4358 4364) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4259(lines 4259 4264) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L444 ceAbstractionStarter]: At program point L4292(line 4292) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4375(lines 4375 4379) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4243(lines 4243 4248) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4243-2(lines 4241 4284) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L444 ceAbstractionStarter]: At program point L4359(line 4359) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4359-1(line 4359) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4425(line 4425) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4343(lines 4343 4368) no Hoare annotation was computed. [2018-11-22 21:35:39,286 INFO L448 ceAbstractionStarter]: For program point L4310(line 4310) no Hoare annotation was computed. [2018-11-22 21:35:39,287 INFO L444 ceAbstractionStarter]: At program point L4376(line 4376) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,287 INFO L448 ceAbstractionStarter]: For program point L4244-1(line 4244) no Hoare annotation was computed. [2018-11-22 21:35:39,287 INFO L444 ceAbstractionStarter]: At program point L4244(line 4244) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,287 INFO L451 ceAbstractionStarter]: At program point L4426(line 4426) the Hoare annotation is: true [2018-11-22 21:35:39,287 INFO L444 ceAbstractionStarter]: At program point L4393(line 4393) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,287 INFO L448 ceAbstractionStarter]: For program point L4393-1(line 4393) no Hoare annotation was computed. [2018-11-22 21:35:39,287 INFO L448 ceAbstractionStarter]: For program point L4311(lines 4311 4330) no Hoare annotation was computed. [2018-11-22 21:35:39,287 INFO L448 ceAbstractionStarter]: For program point L4344(line 4344) no Hoare annotation was computed. [2018-11-22 21:35:39,287 INFO L448 ceAbstractionStarter]: For program point L4312-1(line 4312) no Hoare annotation was computed. [2018-11-22 21:35:39,287 INFO L448 ceAbstractionStarter]: For program point L4345(lines 4345 4355) no Hoare annotation was computed. [2018-11-22 21:35:39,287 INFO L444 ceAbstractionStarter]: At program point L4312(line 4312) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_2~0)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0))) [2018-11-22 21:35:39,287 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,287 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-11-22 21:35:39,287 INFO L448 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,288 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,288 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: true [2018-11-22 21:35:39,288 INFO L448 ceAbstractionStarter]: For program point L3006(lines 3006 3012) no Hoare annotation was computed. [2018-11-22 21:35:39,288 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_add_timerENTRY(lines 3001 3015) the Hoare annotation is: true [2018-11-22 21:35:39,288 INFO L448 ceAbstractionStarter]: For program point L3006-2(lines 3001 3015) no Hoare annotation was computed. [2018-11-22 21:35:39,288 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_add_timerEXIT(lines 3001 3015) no Hoare annotation was computed. [2018-11-22 21:35:39,288 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_input_closeFINAL(lines 3340 3358) no Hoare annotation was computed. [2018-11-22 21:35:39,288 INFO L448 ceAbstractionStarter]: For program point L3355(line 3355) no Hoare annotation was computed. [2018-11-22 21:35:39,288 INFO L448 ceAbstractionStarter]: For program point L3350(lines 3350 3354) no Hoare annotation was computed. [2018-11-22 21:35:39,288 INFO L451 ceAbstractionStarter]: At program point L3351(line 3351) the Hoare annotation is: true [2018-11-22 21:35:39,288 INFO L451 ceAbstractionStarter]: At program point L3350-1(lines 3350 3354) the Hoare annotation is: true [2018-11-22 21:35:39,288 INFO L448 ceAbstractionStarter]: For program point L3347-1(line 3347) no Hoare annotation was computed. [2018-11-22 21:35:39,288 INFO L444 ceAbstractionStarter]: At program point L3347(line 3347) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,288 INFO L444 ceAbstractionStarter]: At program point snd_uart16550_input_closeENTRY(lines 3340 3358) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,289 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_input_closeEXIT(lines 3340 3358) no Hoare annotation was computed. [2018-11-22 21:35:39,289 INFO L448 ceAbstractionStarter]: For program point platform_device_register_simpleFINAL(lines 2848 2860) no Hoare annotation was computed. [2018-11-22 21:35:39,289 INFO L448 ceAbstractionStarter]: For program point platform_device_register_simpleEXIT(lines 2848 2860) no Hoare annotation was computed. [2018-11-22 21:35:39,289 INFO L451 ceAbstractionStarter]: At program point L2856(lines 2856 2857) the Hoare annotation is: true [2018-11-22 21:35:39,289 INFO L451 ceAbstractionStarter]: At program point platform_device_register_simpleENTRY(lines 2848 2860) the Hoare annotation is: true [2018-11-22 21:35:39,289 INFO L448 ceAbstractionStarter]: For program point L2856-1(lines 2856 2857) no Hoare annotation was computed. [2018-11-22 21:35:39,289 INFO L448 ceAbstractionStarter]: For program point L4154(line 4154) no Hoare annotation was computed. [2018-11-22 21:35:39,289 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1FINAL(lines 4145 4173) no Hoare annotation was computed. [2018-11-22 21:35:39,289 INFO L444 ceAbstractionStarter]: At program point ldv_irq_1ENTRY(lines 4145 4173) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,289 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1EXIT(lines 4145 4173) no Hoare annotation was computed. [2018-11-22 21:35:39,289 INFO L451 ceAbstractionStarter]: At program point L4165(line 4165) the Hoare annotation is: true [2018-11-22 21:35:39,289 INFO L448 ceAbstractionStarter]: For program point L4157-1(line 4157) no Hoare annotation was computed. [2018-11-22 21:35:39,289 INFO L444 ceAbstractionStarter]: At program point L4157(line 4157) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,289 INFO L448 ceAbstractionStarter]: For program point L4155(lines 4155 4162) no Hoare annotation was computed. [2018-11-22 21:35:39,290 INFO L448 ceAbstractionStarter]: For program point L4153(lines 4153 4166) no Hoare annotation was computed. [2018-11-22 21:35:39,290 INFO L444 ceAbstractionStarter]: At program point L4151-1(lines 4151 4170) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,290 INFO L448 ceAbstractionStarter]: For program point L4151(lines 4151 4170) no Hoare annotation was computed. [2018-11-22 21:35:39,290 INFO L448 ceAbstractionStarter]: For program point L4164(line 4164) no Hoare annotation was computed. [2018-11-22 21:35:39,290 INFO L448 ceAbstractionStarter]: For program point reg_timer_2EXIT(lines 4004 4013) no Hoare annotation was computed. [2018-11-22 21:35:39,290 INFO L451 ceAbstractionStarter]: At program point reg_timer_2ENTRY(lines 4004 4013) the Hoare annotation is: true [2018-11-22 21:35:39,290 INFO L448 ceAbstractionStarter]: For program point reg_timer_2FINAL(lines 4004 4013) no Hoare annotation was computed. [2018-11-22 21:35:39,290 INFO L448 ceAbstractionStarter]: For program point L3066(lines 3066 3083) no Hoare annotation was computed. [2018-11-22 21:35:39,290 INFO L448 ceAbstractionStarter]: For program point L3099-1(line 3099) no Hoare annotation was computed. [2018-11-22 21:35:39,290 INFO L451 ceAbstractionStarter]: At program point L3099(line 3099) the Hoare annotation is: true [2018-11-22 21:35:39,290 INFO L451 ceAbstractionStarter]: At program point L3116(line 3116) the Hoare annotation is: true [2018-11-22 21:35:39,290 INFO L448 ceAbstractionStarter]: For program point L3116-1(line 3116) no Hoare annotation was computed. [2018-11-22 21:35:39,290 INFO L448 ceAbstractionStarter]: For program point L3100(lines 3100 3104) no Hoare annotation was computed. [2018-11-22 21:35:39,290 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_io_loopEXIT(lines 3049 3143) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3067(line 3067) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3067-2(lines 3067 3071) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3067-4(lines 3067 3071) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3059-1(line 3059) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L451 ceAbstractionStarter]: At program point L3059(line 3059) the Hoare annotation is: true [2018-11-22 21:35:39,291 INFO L451 ceAbstractionStarter]: At program point L3117(lines 3111 3124) the Hoare annotation is: true [2018-11-22 21:35:39,291 INFO L451 ceAbstractionStarter]: At program point L3101(lines 3055 3142) the Hoare annotation is: true [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3060(lines 3060 3064) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3060-2(lines 3060 3064) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3118(line 3118) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3118-2(lines 3118 3122) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3085(line 3085) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3085-2(lines 3085 3090) no Hoare annotation was computed. [2018-11-22 21:35:39,291 INFO L448 ceAbstractionStarter]: For program point L3085-4(lines 3055 3142) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L451 ceAbstractionStarter]: At program point L3127(lines 3124 3135) the Hoare annotation is: true [2018-11-22 21:35:39,292 INFO L451 ceAbstractionStarter]: At program point L3119(lines 3111 3124) the Hoare annotation is: true [2018-11-22 21:35:39,292 INFO L448 ceAbstractionStarter]: For program point L3078(line 3078) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L448 ceAbstractionStarter]: For program point L3111(line 3111) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L448 ceAbstractionStarter]: For program point L3078-2(lines 3078 3083) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L448 ceAbstractionStarter]: For program point L3111-2(lines 3111 3135) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L448 ceAbstractionStarter]: For program point L3111-4(lines 3111 3135) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L448 ceAbstractionStarter]: For program point L3136(line 3136) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_io_loopENTRY(lines 3049 3143) the Hoare annotation is: true [2018-11-22 21:35:39,292 INFO L448 ceAbstractionStarter]: For program point L3136-2(lines 3136 3140) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L448 ceAbstractionStarter]: For program point L3136-3(lines 3136 3140) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_io_loopFINAL(lines 3049 3143) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L451 ceAbstractionStarter]: At program point L3112(line 3112) the Hoare annotation is: true [2018-11-22 21:35:39,292 INFO L448 ceAbstractionStarter]: For program point L3112-1(line 3112) no Hoare annotation was computed. [2018-11-22 21:35:39,292 INFO L451 ceAbstractionStarter]: At program point L3137(line 3137) the Hoare annotation is: true [2018-11-22 21:35:39,293 INFO L448 ceAbstractionStarter]: For program point L3129(line 3129) no Hoare annotation was computed. [2018-11-22 21:35:39,293 INFO L448 ceAbstractionStarter]: For program point L3129-2(lines 3129 3133) no Hoare annotation was computed. [2018-11-22 21:35:39,293 INFO L448 ceAbstractionStarter]: For program point L3072(lines 3072 3076) no Hoare annotation was computed. [2018-11-22 21:35:39,293 INFO L451 ceAbstractionStarter]: At program point L3130(lines 3124 3135) the Hoare annotation is: true [2018-11-22 21:35:39,293 INFO L448 ceAbstractionStarter]: For program point L3106(lines 3106 3110) no Hoare annotation was computed. [2018-11-22 21:35:39,293 INFO L448 ceAbstractionStarter]: For program point L3106-2(lines 3106 3110) no Hoare annotation was computed. [2018-11-22 21:35:39,293 INFO L451 ceAbstractionStarter]: At program point L3098(lines 3055 3142) the Hoare annotation is: true [2018-11-22 21:35:39,293 INFO L448 ceAbstractionStarter]: For program point L3065(lines 3065 3090) no Hoare annotation was computed. [2018-11-22 21:35:39,293 INFO L448 ceAbstractionStarter]: For program point L3115(line 3115) no Hoare annotation was computed. [2018-11-22 21:35:39,293 INFO L451 ceAbstractionStarter]: At program point L3776(line 3776) the Hoare annotation is: true [2018-11-22 21:35:39,293 INFO L448 ceAbstractionStarter]: For program point L3777-1(line 3777) no Hoare annotation was computed. [2018-11-22 21:35:39,293 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_rmidiFINAL(lines 3759 3787) no Hoare annotation was computed. [2018-11-22 21:35:39,293 INFO L451 ceAbstractionStarter]: At program point L3777(line 3777) the Hoare annotation is: true [2018-11-22 21:35:39,293 INFO L448 ceAbstractionStarter]: For program point L3775-1(line 3775) no Hoare annotation was computed. [2018-11-22 21:35:39,293 INFO L451 ceAbstractionStarter]: At program point L3775(line 3775) the Hoare annotation is: true [2018-11-22 21:35:39,294 INFO L448 ceAbstractionStarter]: For program point L3776-1(line 3776) no Hoare annotation was computed. [2018-11-22 21:35:39,294 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_rmidiENTRY(lines 3759 3787) the Hoare annotation is: true [2018-11-22 21:35:39,294 INFO L448 ceAbstractionStarter]: For program point L3768(lines 3768 3772) no Hoare annotation was computed. [2018-11-22 21:35:39,294 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_rmidiEXIT(lines 3759 3787) no Hoare annotation was computed. [2018-11-22 21:35:39,294 INFO L448 ceAbstractionStarter]: For program point L3780(lines 3780 3784) no Hoare annotation was computed. [2018-11-22 21:35:39,294 INFO L448 ceAbstractionStarter]: For program point L3780-2(lines 3780 3784) no Hoare annotation was computed. [2018-11-22 21:35:39,294 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 2720 2728) no Hoare annotation was computed. [2018-11-22 21:35:39,294 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 2720 2728) no Hoare annotation was computed. [2018-11-22 21:35:39,294 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 2720 2728) the Hoare annotation is: true [2018-11-22 21:35:39,294 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_platform_driver_3ENTRY(lines 4174 4183) the Hoare annotation is: true [2018-11-22 21:35:39,294 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_platform_driver_3FINAL(lines 4174 4183) no Hoare annotation was computed. [2018-11-22 21:35:39,294 INFO L448 ceAbstractionStarter]: For program point L4179-1(line 4179) no Hoare annotation was computed. [2018-11-22 21:35:39,294 INFO L451 ceAbstractionStarter]: At program point L4179(line 4179) the Hoare annotation is: true [2018-11-22 21:35:39,294 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_platform_driver_3EXIT(lines 4174 4183) no Hoare annotation was computed. [2018-11-22 21:35:39,295 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-22 21:35:39,295 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,295 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,295 INFO L451 ceAbstractionStarter]: At program point L3022(line 3022) the Hoare annotation is: true [2018-11-22 21:35:39,295 INFO L448 ceAbstractionStarter]: For program point L3021(lines 3021 3026) no Hoare annotation was computed. [2018-11-22 21:35:39,295 INFO L448 ceAbstractionStarter]: For program point L3022-1(line 3022) no Hoare annotation was computed. [2018-11-22 21:35:39,295 INFO L448 ceAbstractionStarter]: For program point L3021-2(lines 3016 3029) no Hoare annotation was computed. [2018-11-22 21:35:39,295 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_del_timerEXIT(lines 3016 3029) no Hoare annotation was computed. [2018-11-22 21:35:39,295 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_del_timerENTRY(lines 3016 3029) the Hoare annotation is: true [2018-11-22 21:35:39,295 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_buffer_can_writeFINAL(lines 3415 3426) no Hoare annotation was computed. [2018-11-22 21:35:39,295 INFO L448 ceAbstractionStarter]: For program point L3420(lines 3420 3424) no Hoare annotation was computed. [2018-11-22 21:35:39,295 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_buffer_can_writeEXIT(lines 3415 3426) no Hoare annotation was computed. [2018-11-22 21:35:39,295 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_buffer_can_writeENTRY(lines 3415 3426) the Hoare annotation is: true [2018-11-22 21:35:39,296 INFO L451 ceAbstractionStarter]: At program point L4510(line 4510) the Hoare annotation is: true [2018-11-22 21:35:39,296 INFO L451 ceAbstractionStarter]: At program point ldv_free_irq_20ENTRY(lines 4504 4513) the Hoare annotation is: true [2018-11-22 21:35:39,296 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_20EXIT(lines 4504 4513) no Hoare annotation was computed. [2018-11-22 21:35:39,296 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_20FINAL(lines 4504 4513) no Hoare annotation was computed. [2018-11-22 21:35:39,296 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlock_irqrestore_8ENTRY(lines 2602 2610) the Hoare annotation is: true [2018-11-22 21:35:39,296 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_8EXIT(lines 2602 2610) no Hoare annotation was computed. [2018-11-22 21:35:39,296 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_8FINAL(lines 2602 2610) no Hoare annotation was computed. [2018-11-22 21:35:39,296 INFO L448 ceAbstractionStarter]: For program point L4097(lines 4097 4101) no Hoare annotation was computed. [2018-11-22 21:35:39,296 INFO L448 ceAbstractionStarter]: For program point reg_check_1EXIT(lines 4092 4104) no Hoare annotation was computed. [2018-11-22 21:35:39,296 INFO L451 ceAbstractionStarter]: At program point reg_check_1ENTRY(lines 4092 4104) the Hoare annotation is: true [2018-11-22 21:35:39,296 INFO L448 ceAbstractionStarter]: For program point reg_check_1FINAL(lines 4092 4104) no Hoare annotation was computed. [2018-11-22 21:35:39,296 INFO L448 ceAbstractionStarter]: For program point snd_serial_unregister_allFINAL(lines 3884 3903) no Hoare annotation was computed. [2018-11-22 21:35:39,297 INFO L444 ceAbstractionStarter]: At program point L3900(line 3900) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-22 21:35:39,297 INFO L448 ceAbstractionStarter]: For program point snd_serial_unregister_allEXIT(lines 3884 3903) no Hoare annotation was computed. [2018-11-22 21:35:39,297 INFO L444 ceAbstractionStarter]: At program point L3896(lines 3888 3902) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-22 21:35:39,297 INFO L444 ceAbstractionStarter]: At program point snd_serial_unregister_allENTRY(lines 3884 3903) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-22 21:35:39,297 INFO L444 ceAbstractionStarter]: At program point L3894(lines 3888 3902) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-22 21:35:39,297 INFO L451 ceAbstractionStarter]: At program point request_irqENTRY(lines 2786 2797) the Hoare annotation is: true [2018-11-22 21:35:39,297 INFO L448 ceAbstractionStarter]: For program point request_irqFINAL(lines 2786 2797) no Hoare annotation was computed. [2018-11-22 21:35:39,297 INFO L448 ceAbstractionStarter]: For program point request_irqEXIT(lines 2786 2797) no Hoare annotation was computed. [2018-11-22 21:35:39,297 INFO L448 ceAbstractionStarter]: For program point L3458-1(lines 3458 3494) no Hoare annotation was computed. [2018-11-22 21:35:39,297 INFO L448 ceAbstractionStarter]: For program point L3475-1(line 3475) no Hoare annotation was computed. [2018-11-22 21:35:39,297 INFO L451 ceAbstractionStarter]: At program point L3475(line 3475) the Hoare annotation is: true [2018-11-22 21:35:39,297 INFO L448 ceAbstractionStarter]: For program point L3471(lines 3471 3476) no Hoare annotation was computed. [2018-11-22 21:35:39,297 INFO L448 ceAbstractionStarter]: For program point L3467(lines 3467 3476) no Hoare annotation was computed. [2018-11-22 21:35:39,297 INFO L448 ceAbstractionStarter]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2018-11-22 21:35:39,298 INFO L451 ceAbstractionStarter]: At program point L3463(line 3463) the Hoare annotation is: true [2018-11-22 21:35:39,298 INFO L448 ceAbstractionStarter]: For program point L3459(line 3459) no Hoare annotation was computed. [2018-11-22 21:35:39,298 INFO L448 ceAbstractionStarter]: For program point L3459-2(lines 3459 3482) no Hoare annotation was computed. [2018-11-22 21:35:39,298 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_output_byteFINAL(lines 3450 3497) no Hoare annotation was computed. [2018-11-22 21:35:39,298 INFO L451 ceAbstractionStarter]: At program point L3484(lines 3458 3494) the Hoare annotation is: true [2018-11-22 21:35:39,298 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_output_byteENTRY(lines 3450 3497) the Hoare annotation is: true [2018-11-22 21:35:39,298 INFO L448 ceAbstractionStarter]: For program point L3464(lines 3464 3479) no Hoare annotation was computed. [2018-11-22 21:35:39,298 INFO L448 ceAbstractionStarter]: For program point L3485(line 3485) no Hoare annotation was computed. [2018-11-22 21:35:39,298 INFO L448 ceAbstractionStarter]: For program point L3473-1(line 3473) no Hoare annotation was computed. [2018-11-22 21:35:39,298 INFO L451 ceAbstractionStarter]: At program point L3473(line 3473) the Hoare annotation is: true [2018-11-22 21:35:39,298 INFO L448 ceAbstractionStarter]: For program point L3469-1(line 3469) no Hoare annotation was computed. [2018-11-22 21:35:39,298 INFO L451 ceAbstractionStarter]: At program point L3469(line 3469) the Hoare annotation is: true [2018-11-22 21:35:39,298 INFO L451 ceAbstractionStarter]: At program point L3465(lines 3459 3482) the Hoare annotation is: true [2018-11-22 21:35:39,298 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_output_byteEXIT(lines 3450 3497) no Hoare annotation was computed. [2018-11-22 21:35:39,299 INFO L448 ceAbstractionStarter]: For program point L3486(lines 3486 3493) no Hoare annotation was computed. [2018-11-22 21:35:39,299 INFO L451 ceAbstractionStarter]: At program point L3466(line 3466) the Hoare annotation is: true [2018-11-22 21:35:39,299 INFO L448 ceAbstractionStarter]: For program point L3466-1(line 3466) no Hoare annotation was computed. [2018-11-22 21:35:39,299 INFO L448 ceAbstractionStarter]: For program point L3462(lines 3462 3482) no Hoare annotation was computed. [2018-11-22 21:35:39,299 INFO L448 ceAbstractionStarter]: For program point L3458(lines 3458 3494) no Hoare annotation was computed. [2018-11-22 21:35:39,299 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlockENTRY(lines 4610 4618) the Hoare annotation is: true [2018-11-22 21:35:39,299 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlockFINAL(lines 4610 4618) no Hoare annotation was computed. [2018-11-22 21:35:39,299 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 4610 4618) no Hoare annotation was computed. [2018-11-22 21:35:39,299 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 4601 4609) no Hoare annotation was computed. [2018-11-22 21:35:39,299 INFO L444 ceAbstractionStarter]: At program point ldv_spin_lockENTRY(lines 4601 4609) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,299 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lockFINAL(lines 4601 4609) no Hoare annotation was computed. [2018-11-22 21:35:39,299 INFO L451 ceAbstractionStarter]: At program point L3170-1(line 3170) the Hoare annotation is: true [2018-11-22 21:35:39,299 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_buffer_timerEXIT(lines 3163 3176) no Hoare annotation was computed. [2018-11-22 21:35:39,299 INFO L451 ceAbstractionStarter]: At program point L3172(line 3172) the Hoare annotation is: true [2018-11-22 21:35:39,300 INFO L444 ceAbstractionStarter]: At program point snd_uart16550_buffer_timerENTRY(lines 3163 3176) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,300 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_buffer_timerFINAL(lines 3163 3176) no Hoare annotation was computed. [2018-11-22 21:35:39,300 INFO L444 ceAbstractionStarter]: At program point L3170(line 3170) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,300 INFO L451 ceAbstractionStarter]: At program point L3171(line 3171) the Hoare annotation is: true [2018-11-22 21:35:39,300 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 4463 4472) the Hoare annotation is: true [2018-11-22 21:35:39,300 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 4463 4472) no Hoare annotation was computed. [2018-11-22 21:35:39,300 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 4463 4472) no Hoare annotation was computed. [2018-11-22 21:35:39,300 INFO L444 ceAbstractionStarter]: At program point L4468-1(line 4468) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,300 INFO L451 ceAbstractionStarter]: At program point L4468(line 4468) the Hoare annotation is: true [2018-11-22 21:35:39,300 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_buffer_outputENTRY(lines 3030 3048) the Hoare annotation is: true [2018-11-22 21:35:39,300 INFO L448 ceAbstractionStarter]: For program point L3036(lines 3036 3045) no Hoare annotation was computed. [2018-11-22 21:35:39,300 INFO L448 ceAbstractionStarter]: For program point L3037-1(line 3037) no Hoare annotation was computed. [2018-11-22 21:35:39,300 INFO L451 ceAbstractionStarter]: At program point L3037(line 3037) the Hoare annotation is: true [2018-11-22 21:35:39,300 INFO L448 ceAbstractionStarter]: For program point L3036-2(lines 3030 3048) no Hoare annotation was computed. [2018-11-22 21:35:39,301 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_buffer_outputEXIT(lines 3030 3048) no Hoare annotation was computed. [2018-11-22 21:35:39,301 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_interruptFINAL(lines 3144 3162) no Hoare annotation was computed. [2018-11-22 21:35:39,301 INFO L444 ceAbstractionStarter]: At program point snd_uart16550_interruptENTRY(lines 3144 3162) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,301 INFO L451 ceAbstractionStarter]: At program point L3158(line 3158) the Hoare annotation is: true [2018-11-22 21:35:39,301 INFO L448 ceAbstractionStarter]: For program point L3159(line 3159) no Hoare annotation was computed. [2018-11-22 21:35:39,301 INFO L448 ceAbstractionStarter]: For program point L3157-1(line 3157) no Hoare annotation was computed. [2018-11-22 21:35:39,301 INFO L451 ceAbstractionStarter]: At program point L3157(line 3157) the Hoare annotation is: true [2018-11-22 21:35:39,301 INFO L451 ceAbstractionStarter]: At program point L3158-1(line 3158) the Hoare annotation is: true [2018-11-22 21:35:39,301 INFO L451 ceAbstractionStarter]: At program point L3152(line 3152) the Hoare annotation is: true [2018-11-22 21:35:39,301 INFO L444 ceAbstractionStarter]: At program point L3150(line 3150) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,301 INFO L448 ceAbstractionStarter]: For program point L3151(lines 3151 3156) no Hoare annotation was computed. [2018-11-22 21:35:39,301 INFO L448 ceAbstractionStarter]: For program point L3152-1(line 3152) no Hoare annotation was computed. [2018-11-22 21:35:39,301 INFO L448 ceAbstractionStarter]: For program point L3150-1(line 3150) no Hoare annotation was computed. [2018-11-22 21:35:39,301 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_interruptEXIT(lines 3144 3162) no Hoare annotation was computed. [2018-11-22 21:35:39,302 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_substreamsFINAL(lines 3735 3758) no Hoare annotation was computed. [2018-11-22 21:35:39,302 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_substreamsENTRY(lines 3735 3758) the Hoare annotation is: true [2018-11-22 21:35:39,302 INFO L451 ceAbstractionStarter]: At program point L3751(lines 3741 3757) the Hoare annotation is: true [2018-11-22 21:35:39,302 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_substreamsEXIT(lines 3735 3758) no Hoare annotation was computed. [2018-11-22 21:35:39,302 INFO L451 ceAbstractionStarter]: At program point L3749(lines 3741 3757) the Hoare annotation is: true [2018-11-22 21:35:39,302 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 4560 4572) no Hoare annotation was computed. [2018-11-22 21:35:39,302 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 4560 4572) the Hoare annotation is: true [2018-11-22 21:35:39,302 INFO L448 ceAbstractionStarter]: For program point L4568-1(lines 4560 4572) no Hoare annotation was computed. [2018-11-22 21:35:39,302 INFO L444 ceAbstractionStarter]: At program point L4568(line 4568) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= ~ldv_spin~0 0))) [2018-11-22 21:35:39,302 INFO L448 ceAbstractionStarter]: For program point L4565(lines 4565 4569) no Hoare annotation was computed. [2018-11-22 21:35:39,302 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_input_triggerFINAL(lines 3359 3376) no Hoare annotation was computed. [2018-11-22 21:35:39,302 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_input_triggerEXIT(lines 3359 3376) no Hoare annotation was computed. [2018-11-22 21:35:39,302 INFO L444 ceAbstractionStarter]: At program point snd_uart16550_input_triggerENTRY(lines 3359 3376) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,302 INFO L448 ceAbstractionStarter]: For program point L3367-1(lines 3365 3375) no Hoare annotation was computed. [2018-11-22 21:35:39,303 INFO L444 ceAbstractionStarter]: At program point L3367(line 3367) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,303 INFO L451 ceAbstractionStarter]: At program point L3368-1(lines 3368 3372) the Hoare annotation is: true [2018-11-22 21:35:39,303 INFO L451 ceAbstractionStarter]: At program point platform_set_drvdataENTRY(lines 2874 2882) the Hoare annotation is: true [2018-11-22 21:35:39,303 INFO L451 ceAbstractionStarter]: At program point L2879(line 2879) the Hoare annotation is: true [2018-11-22 21:35:39,303 INFO L448 ceAbstractionStarter]: For program point platform_set_drvdataFINAL(lines 2874 2882) no Hoare annotation was computed. [2018-11-22 21:35:39,303 INFO L448 ceAbstractionStarter]: For program point platform_set_drvdataEXIT(lines 2874 2882) no Hoare annotation was computed. [2018-11-22 21:35:39,303 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 2812 2820) no Hoare annotation was computed. [2018-11-22 21:35:39,303 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 2812 2820) no Hoare annotation was computed. [2018-11-22 21:35:39,303 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 2812 2820) the Hoare annotation is: true [2018-11-22 21:35:39,303 INFO L451 ceAbstractionStarter]: At program point ldv_spin_lock_1ENTRY(lines 2582 2590) the Hoare annotation is: true [2018-11-22 21:35:39,303 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lock_1FINAL(lines 2582 2590) no Hoare annotation was computed. [2018-11-22 21:35:39,303 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lock_1EXIT(lines 2582 2590) no Hoare annotation was computed. [2018-11-22 21:35:39,303 INFO L451 ceAbstractionStarter]: At program point platform_get_drvdataENTRY(lines 2865 2873) the Hoare annotation is: true [2018-11-22 21:35:39,303 INFO L448 ceAbstractionStarter]: For program point platform_get_drvdataEXIT(lines 2865 2873) no Hoare annotation was computed. [2018-11-22 21:35:39,304 INFO L451 ceAbstractionStarter]: At program point L2870(line 2870) the Hoare annotation is: true [2018-11-22 21:35:39,304 INFO L448 ceAbstractionStarter]: For program point platform_get_drvdataFINAL(lines 2865 2873) no Hoare annotation was computed. [2018-11-22 21:35:39,304 INFO L448 ceAbstractionStarter]: For program point L2870-1(line 2870) no Hoare annotation was computed. [2018-11-22 21:35:39,304 INFO L448 ceAbstractionStarter]: For program point snd_serial_removeFINAL(lines 3870 3879) no Hoare annotation was computed. [2018-11-22 21:35:39,304 INFO L448 ceAbstractionStarter]: For program point snd_serial_removeEXIT(lines 3870 3879) no Hoare annotation was computed. [2018-11-22 21:35:39,304 INFO L451 ceAbstractionStarter]: At program point snd_serial_removeENTRY(lines 3870 3879) the Hoare annotation is: true [2018-11-22 21:35:39,304 INFO L448 ceAbstractionStarter]: For program point L3875-1(line 3875) no Hoare annotation was computed. [2018-11-22 21:35:39,304 INFO L451 ceAbstractionStarter]: At program point L3875(line 3875) the Hoare annotation is: true [2018-11-22 21:35:39,304 INFO L448 ceAbstractionStarter]: For program point L3520(lines 3520 3589) no Hoare annotation was computed. [2018-11-22 21:35:39,304 INFO L448 ceAbstractionStarter]: For program point L3553(line 3553) no Hoare annotation was computed. [2018-11-22 21:35:39,304 INFO L448 ceAbstractionStarter]: For program point L3553-2(lines 3553 3557) no Hoare annotation was computed. [2018-11-22 21:35:39,304 INFO L451 ceAbstractionStarter]: At program point L3520-1(lines 3520 3589) the Hoare annotation is: true [2018-11-22 21:35:39,304 INFO L451 ceAbstractionStarter]: At program point L3554(line 3554) the Hoare annotation is: true [2018-11-22 21:35:39,304 INFO L451 ceAbstractionStarter]: At program point L3587(lines 3543 3589) the Hoare annotation is: true [2018-11-22 21:35:39,304 INFO L448 ceAbstractionStarter]: For program point L3554-1(line 3554) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3522(lines 3522 3526) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L451 ceAbstractionStarter]: At program point L3580(lines 3543 3589) the Hoare annotation is: true [2018-11-22 21:35:39,305 INFO L444 ceAbstractionStarter]: At program point L3514(line 3514) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3547-1(line 3547) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3547(line 3547) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3547-3(line 3547) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3514-1(line 3514) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3547-5(line 3547) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3547-6(line 3547) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3547-9(lines 3547 3566) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3539(line 3539) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3547-8(lines 3547 3566) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L451 ceAbstractionStarter]: At program point L3548(line 3548) the Hoare annotation is: true [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3515-1(lines 3515 3519) no Hoare annotation was computed. [2018-11-22 21:35:39,305 INFO L448 ceAbstractionStarter]: For program point L3515(lines 3515 3519) no Hoare annotation was computed. [2018-11-22 21:35:39,306 INFO L448 ceAbstractionStarter]: For program point L3548-1(line 3548) no Hoare annotation was computed. [2018-11-22 21:35:39,306 INFO L451 ceAbstractionStarter]: At program point L3540(line 3540) the Hoare annotation is: true [2018-11-22 21:35:39,306 INFO L448 ceAbstractionStarter]: For program point L3573(line 3573) no Hoare annotation was computed. [2018-11-22 21:35:39,306 INFO L448 ceAbstractionStarter]: For program point L3540-1(line 3540) no Hoare annotation was computed. [2018-11-22 21:35:39,306 INFO L448 ceAbstractionStarter]: For program point L3573-2(lines 3573 3577) no Hoare annotation was computed. [2018-11-22 21:35:39,306 INFO L448 ceAbstractionStarter]: For program point L3573-4(lines 3573 3577) no Hoare annotation was computed. [2018-11-22 21:35:39,306 INFO L448 ceAbstractionStarter]: For program point L3590(line 3590) no Hoare annotation was computed. [2018-11-22 21:35:39,306 INFO L448 ceAbstractionStarter]: For program point L3582(lines 3582 3586) no Hoare annotation was computed. [2018-11-22 21:35:39,306 INFO L451 ceAbstractionStarter]: At program point L3516(line 3516) the Hoare annotation is: true [2018-11-22 21:35:39,306 INFO L448 ceAbstractionStarter]: For program point L3549(lines 3549 3563) no Hoare annotation was computed. [2018-11-22 21:35:39,306 INFO L451 ceAbstractionStarter]: At program point L3541(lines 3520 3543) the Hoare annotation is: true [2018-11-22 21:35:39,306 INFO L444 ceAbstractionStarter]: At program point snd_uart16550_output_writeENTRY(lines 3498 3593) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,306 INFO L451 ceAbstractionStarter]: At program point L3583(lines 3543 3589) the Hoare annotation is: true [2018-11-22 21:35:39,306 INFO L448 ceAbstractionStarter]: For program point L3534(lines 3534 3538) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L448 ceAbstractionStarter]: For program point L3567-1(line 3567) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L451 ceAbstractionStarter]: At program point L3567(line 3567) the Hoare annotation is: true [2018-11-22 21:35:39,307 INFO L451 ceAbstractionStarter]: At program point L3534-2(lines 3534 3538) the Hoare annotation is: true [2018-11-22 21:35:39,307 INFO L448 ceAbstractionStarter]: For program point L3559(lines 3559 3563) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L448 ceAbstractionStarter]: For program point L3551-1(line 3551) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L451 ceAbstractionStarter]: At program point L3551(line 3551) the Hoare annotation is: true [2018-11-22 21:35:39,307 INFO L448 ceAbstractionStarter]: For program point L3568(line 3568) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L448 ceAbstractionStarter]: For program point L3568-2(lines 3568 3572) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L451 ceAbstractionStarter]: At program point L3552(line 3552) the Hoare annotation is: true [2018-11-22 21:35:39,307 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_output_writeEXIT(lines 3498 3593) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L448 ceAbstractionStarter]: For program point L3552-1(line 3552) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L448 ceAbstractionStarter]: For program point L3528(lines 3528 3532) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_output_writeFINAL(lines 3498 3593) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L448 ceAbstractionStarter]: For program point L4527(lines 4527 4531) no Hoare annotation was computed. [2018-11-22 21:35:39,307 INFO L451 ceAbstractionStarter]: At program point ldv_request_irq_21ENTRY(lines 4514 4534) the Hoare annotation is: true [2018-11-22 21:35:39,308 INFO L451 ceAbstractionStarter]: At program point L4526(line 4526) the Hoare annotation is: true [2018-11-22 21:35:39,308 INFO L448 ceAbstractionStarter]: For program point L4527-1(lines 4527 4531) no Hoare annotation was computed. [2018-11-22 21:35:39,308 INFO L451 ceAbstractionStarter]: At program point L4528(line 4528) the Hoare annotation is: true [2018-11-22 21:35:39,308 INFO L448 ceAbstractionStarter]: For program point L4524-1(line 4524) no Hoare annotation was computed. [2018-11-22 21:35:39,308 INFO L448 ceAbstractionStarter]: For program point ldv_request_irq_21EXIT(lines 4514 4534) no Hoare annotation was computed. [2018-11-22 21:35:39,308 INFO L448 ceAbstractionStarter]: For program point L4526-1(line 4526) no Hoare annotation was computed. [2018-11-22 21:35:39,308 INFO L451 ceAbstractionStarter]: At program point L4524(line 4524) the Hoare annotation is: true [2018-11-22 21:35:39,308 INFO L448 ceAbstractionStarter]: For program point ldv_request_irq_21FINAL(lines 4514 4534) no Hoare annotation was computed. [2018-11-22 21:35:39,308 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 2711 2719) no Hoare annotation was computed. [2018-11-22 21:35:39,308 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 2711 2719) the Hoare annotation is: true [2018-11-22 21:35:39,308 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2717) no Hoare annotation was computed. [2018-11-22 21:35:39,308 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 2711 2719) no Hoare annotation was computed. [2018-11-22 21:35:39,308 INFO L451 ceAbstractionStarter]: At program point disable_suitable_irq_1ENTRY(lines 4060 4091) the Hoare annotation is: true [2018-11-22 21:35:39,308 INFO L448 ceAbstractionStarter]: For program point L4065(lines 4065 4070) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point disable_suitable_irq_1EXIT(lines 4060 4091) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point L4083(lines 4083 4088) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point L4077(lines 4077 4082) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point disable_suitable_irq_1FINAL(lines 4060 4091) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point L4071(lines 4071 4076) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point L4488-1(line 4488) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 4483 4491) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L451 ceAbstractionStarter]: At program point L4488(line 4488) the Hoare annotation is: true [2018-11-22 21:35:39,309 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 4483 4491) the Hoare annotation is: true [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 4483 4491) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point L4191(line 4191) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point choose_interrupt_1EXIT(lines 4184 4209) no Hoare annotation was computed. [2018-11-22 21:35:39,309 INFO L444 ceAbstractionStarter]: At program point L4206(lines 4184 4209) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,309 INFO L451 ceAbstractionStarter]: At program point L4204(line 4204) the Hoare annotation is: true [2018-11-22 21:35:39,309 INFO L444 ceAbstractionStarter]: At program point L4198(line 4198) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,309 INFO L448 ceAbstractionStarter]: For program point L4200(line 4200) no Hoare annotation was computed. [2018-11-22 21:35:39,310 INFO L448 ceAbstractionStarter]: For program point L4194(line 4194) no Hoare annotation was computed. [2018-11-22 21:35:39,310 INFO L448 ceAbstractionStarter]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2018-11-22 21:35:39,310 INFO L444 ceAbstractionStarter]: At program point L4192(line 4192) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,310 INFO L448 ceAbstractionStarter]: For program point L4190(lines 4190 4205) no Hoare annotation was computed. [2018-11-22 21:35:39,310 INFO L448 ceAbstractionStarter]: For program point L4192-1(line 4192) no Hoare annotation was computed. [2018-11-22 21:35:39,310 INFO L444 ceAbstractionStarter]: At program point choose_interrupt_1ENTRY(lines 4184 4209) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,310 INFO L448 ceAbstractionStarter]: For program point L4203(line 4203) no Hoare annotation was computed. [2018-11-22 21:35:39,310 INFO L444 ceAbstractionStarter]: At program point L4201(line 4201) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,310 INFO L448 ceAbstractionStarter]: For program point L4201-1(line 4201) no Hoare annotation was computed. [2018-11-22 21:35:39,310 INFO L448 ceAbstractionStarter]: For program point L4197(line 4197) no Hoare annotation was computed. [2018-11-22 21:35:39,310 INFO L448 ceAbstractionStarter]: For program point L4195-1(line 4195) no Hoare annotation was computed. [2018-11-22 21:35:39,310 INFO L444 ceAbstractionStarter]: At program point L4195(line 4195) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,310 INFO L451 ceAbstractionStarter]: At program point L4448-1(line 4448) the Hoare annotation is: true [2018-11-22 21:35:39,310 INFO L444 ceAbstractionStarter]: At program point spin_lockENTRY(lines 4443 4452) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,310 INFO L444 ceAbstractionStarter]: At program point L4448(line 4448) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,311 INFO L448 ceAbstractionStarter]: For program point spin_lockFINAL(lines 4443 4452) no Hoare annotation was computed. [2018-11-22 21:35:39,311 INFO L448 ceAbstractionStarter]: For program point spin_lockEXIT(lines 4443 4452) no Hoare annotation was computed. [2018-11-22 21:35:39,311 INFO L444 ceAbstractionStarter]: At program point L3610(line 3610) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,311 INFO L448 ceAbstractionStarter]: For program point L3608(lines 3600 3615) no Hoare annotation was computed. [2018-11-22 21:35:39,311 INFO L448 ceAbstractionStarter]: For program point L3609(lines 3594 3616) no Hoare annotation was computed. [2018-11-22 21:35:39,311 INFO L444 ceAbstractionStarter]: At program point snd_uart16550_output_triggerENTRY(lines 3594 3616) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,311 INFO L444 ceAbstractionStarter]: At program point L3602(line 3602) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,311 INFO L451 ceAbstractionStarter]: At program point L3603-1(lines 3603 3607) the Hoare annotation is: true [2018-11-22 21:35:39,311 INFO L448 ceAbstractionStarter]: For program point L3602-1(lines 3600 3615) no Hoare annotation was computed. [2018-11-22 21:35:39,311 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_output_triggerEXIT(lines 3594 3616) no Hoare annotation was computed. [2018-11-22 21:35:39,311 INFO L448 ceAbstractionStarter]: For program point inbEXIT(lines 2628 2636) no Hoare annotation was computed. [2018-11-22 21:35:39,311 INFO L451 ceAbstractionStarter]: At program point inbENTRY(lines 2628 2636) the Hoare annotation is: true [2018-11-22 21:35:39,311 INFO L448 ceAbstractionStarter]: For program point inbFINAL(lines 2628 2636) no Hoare annotation was computed. [2018-11-22 21:35:39,311 INFO L448 ceAbstractionStarter]: For program point alsa_card_serial_exitFINAL(lines 3965 3973) no Hoare annotation was computed. [2018-11-22 21:35:39,311 INFO L448 ceAbstractionStarter]: For program point alsa_card_serial_exitEXIT(lines 3965 3973) no Hoare annotation was computed. [2018-11-22 21:35:39,312 INFO L444 ceAbstractionStarter]: At program point alsa_card_serial_exitENTRY(lines 3965 3973) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-22 21:35:39,312 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,312 INFO L448 ceAbstractionStarter]: For program point ##fun~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,312 INFO L444 ceAbstractionStarter]: At program point ##fun~int~TO~VOIDENTRY(line -1) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,312 INFO L448 ceAbstractionStarter]: For program point ##fun~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,312 INFO L448 ceAbstractionStarter]: For program point platform_device_register_resndataEXIT(lines 2823 2847) no Hoare annotation was computed. [2018-11-22 21:35:39,312 INFO L451 ceAbstractionStarter]: At program point platform_device_register_resndataENTRY(lines 2823 2847) the Hoare annotation is: true [2018-11-22 21:35:39,312 INFO L448 ceAbstractionStarter]: For program point platform_device_register_resndataFINAL(lines 2823 2847) no Hoare annotation was computed. [2018-11-22 21:35:39,312 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 2729 2736) no Hoare annotation was computed. [2018-11-22 21:35:39,312 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 2729 2736) the Hoare annotation is: true [2018-11-22 21:35:39,312 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 2729 2736) no Hoare annotation was computed. [2018-11-22 21:35:39,312 INFO L451 ceAbstractionStarter]: At program point L3710(line 3710) the Hoare annotation is: true [2018-11-22 21:35:39,312 INFO L448 ceAbstractionStarter]: For program point L3677-1(line 3677) no Hoare annotation was computed. [2018-11-22 21:35:39,312 INFO L451 ceAbstractionStarter]: At program point L3677(line 3677) the Hoare annotation is: true [2018-11-22 21:35:39,312 INFO L448 ceAbstractionStarter]: For program point L3710-1(line 3710) no Hoare annotation was computed. [2018-11-22 21:35:39,312 INFO L448 ceAbstractionStarter]: For program point L3727-1(lines 3727 3731) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point L3723(line 3723) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L451 ceAbstractionStarter]: At program point L3686(lines 3686 3687) the Hoare annotation is: true [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_createFINAL(lines 3647 3734) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point L3686-1(lines 3686 3687) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point L3715(lines 3715 3725) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point L3678(lines 3678 3684) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point L3703-1(line 3703) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L451 ceAbstractionStarter]: At program point L3703(line 3703) the Hoare annotation is: true [2018-11-22 21:35:39,313 INFO L451 ceAbstractionStarter]: At program point L3662(line 3662) the Hoare annotation is: true [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point L3662-1(line 3662) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point L3720(line 3720) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point L3716(line 3716) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point L3716-2(line 3716) no Hoare annotation was computed. [2018-11-22 21:35:39,313 INFO L451 ceAbstractionStarter]: At program point L3704(line 3704) the Hoare annotation is: true [2018-11-22 21:35:39,313 INFO L448 ceAbstractionStarter]: For program point L3671-1(line 3671) no Hoare annotation was computed. [2018-11-22 21:35:39,314 INFO L451 ceAbstractionStarter]: At program point L3671(line 3671) the Hoare annotation is: true [2018-11-22 21:35:39,314 INFO L448 ceAbstractionStarter]: For program point L3704-1(line 3704) no Hoare annotation was computed. [2018-11-22 21:35:39,314 INFO L448 ceAbstractionStarter]: For program point L3688(lines 3688 3693) no Hoare annotation was computed. [2018-11-22 21:35:39,314 INFO L448 ceAbstractionStarter]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2018-11-22 21:35:39,314 INFO L451 ceAbstractionStarter]: At program point L3721(line 3721) the Hoare annotation is: true [2018-11-22 21:35:39,314 INFO L448 ceAbstractionStarter]: For program point L3717(line 3717) no Hoare annotation was computed. [2018-11-22 21:35:39,314 INFO L451 ceAbstractionStarter]: At program point L3680(line 3680) the Hoare annotation is: true [2018-11-22 21:35:39,314 INFO L448 ceAbstractionStarter]: For program point L3680-1(line 3680) no Hoare annotation was computed. [2018-11-22 21:35:39,314 INFO L448 ceAbstractionStarter]: For program point L3709(lines 3709 3714) no Hoare annotation was computed. [2018-11-22 21:35:39,314 INFO L448 ceAbstractionStarter]: For program point L3664(lines 3664 3668) no Hoare annotation was computed. [2018-11-22 21:35:39,314 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_createEXIT(lines 3647 3734) no Hoare annotation was computed. [2018-11-22 21:35:39,314 INFO L451 ceAbstractionStarter]: At program point L3726(lines 3658 3733) the Hoare annotation is: true [2018-11-22 21:35:39,314 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_createENTRY(lines 3647 3734) the Hoare annotation is: true [2018-11-22 21:35:39,314 INFO L451 ceAbstractionStarter]: At program point L3718(line 3718) the Hoare annotation is: true [2018-11-22 21:35:39,314 INFO L448 ceAbstractionStarter]: For program point L3685-1(lines 3685 3696) no Hoare annotation was computed. [2018-11-22 21:35:39,314 INFO L448 ceAbstractionStarter]: For program point L3685(lines 3685 3696) no Hoare annotation was computed. [2018-11-22 21:35:39,315 INFO L448 ceAbstractionStarter]: For program point L3718-1(line 3718) no Hoare annotation was computed. [2018-11-22 21:35:39,315 INFO L448 ceAbstractionStarter]: For program point ldv___platform_driver_register_23EXIT(lines 4545 4557) no Hoare annotation was computed. [2018-11-22 21:35:39,315 INFO L451 ceAbstractionStarter]: At program point ldv___platform_driver_register_23ENTRY(lines 4545 4557) the Hoare annotation is: true [2018-11-22 21:35:39,315 INFO L451 ceAbstractionStarter]: At program point L4554(line 4554) the Hoare annotation is: true [2018-11-22 21:35:39,315 INFO L448 ceAbstractionStarter]: For program point L4554-1(line 4554) no Hoare annotation was computed. [2018-11-22 21:35:39,315 INFO L448 ceAbstractionStarter]: For program point ldv___platform_driver_register_23FINAL(lines 4545 4557) no Hoare annotation was computed. [2018-11-22 21:35:39,315 INFO L448 ceAbstractionStarter]: For program point outbEXIT(lines 2619 2627) no Hoare annotation was computed. [2018-11-22 21:35:39,315 INFO L451 ceAbstractionStarter]: At program point outbENTRY(lines 2619 2627) the Hoare annotation is: true [2018-11-22 21:35:39,315 INFO L448 ceAbstractionStarter]: For program point outbFINAL(lines 2619 2627) no Hoare annotation was computed. [2018-11-22 21:35:39,315 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_19FINAL(lines 4492 4503) no Hoare annotation was computed. [2018-11-22 21:35:39,315 INFO L451 ceAbstractionStarter]: At program point ldv_del_timer_19ENTRY(lines 4492 4503) the Hoare annotation is: true [2018-11-22 21:35:39,315 INFO L448 ceAbstractionStarter]: For program point L4500-1(line 4500) no Hoare annotation was computed. [2018-11-22 21:35:39,315 INFO L451 ceAbstractionStarter]: At program point L4500(line 4500) the Hoare annotation is: true [2018-11-22 21:35:39,315 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_19EXIT(lines 4492 4503) no Hoare annotation was computed. [2018-11-22 21:35:39,316 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,316 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-22 21:35:39,316 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-22 21:35:39,316 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,316 INFO L448 ceAbstractionStarter]: For program point L4126(lines 4126 4133) no Hoare annotation was computed. [2018-11-22 21:35:39,316 INFO L448 ceAbstractionStarter]: For program point L4118(lines 4118 4125) no Hoare annotation was computed. [2018-11-22 21:35:39,317 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1EXIT(lines 4105 4144) no Hoare annotation was computed. [2018-11-22 21:35:39,317 INFO L448 ceAbstractionStarter]: For program point L4110(lines 4110 4117) no Hoare annotation was computed. [2018-11-22 21:35:39,317 INFO L451 ceAbstractionStarter]: At program point activate_suitable_irq_1ENTRY(lines 4105 4144) the Hoare annotation is: true [2018-11-22 21:35:39,317 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1FINAL(lines 4105 4144) no Hoare annotation was computed. [2018-11-22 21:35:39,317 INFO L448 ceAbstractionStarter]: For program point L4134(lines 4134 4141) no Hoare annotation was computed. [2018-11-22 21:35:39,317 INFO L451 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 4453 4462) the Hoare annotation is: true [2018-11-22 21:35:39,317 INFO L451 ceAbstractionStarter]: At program point L4458(line 4458) the Hoare annotation is: true [2018-11-22 21:35:39,317 INFO L448 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 4453 4462) no Hoare annotation was computed. [2018-11-22 21:35:39,317 INFO L448 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 4453 4462) no Hoare annotation was computed. [2018-11-22 21:35:39,317 INFO L444 ceAbstractionStarter]: At program point L4458-1(line 4458) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,317 INFO L448 ceAbstractionStarter]: For program point L3937-1(line 3937) no Hoare annotation was computed. [2018-11-22 21:35:39,317 INFO L451 ceAbstractionStarter]: At program point L3937(line 3937) the Hoare annotation is: true [2018-11-22 21:35:39,317 INFO L448 ceAbstractionStarter]: For program point L3931-1(line 3931) no Hoare annotation was computed. [2018-11-22 21:35:39,317 INFO L451 ceAbstractionStarter]: At program point L3931(line 3931) the Hoare annotation is: true [2018-11-22 21:35:39,317 INFO L448 ceAbstractionStarter]: For program point L3929-1(lines 3929 3930) no Hoare annotation was computed. [2018-11-22 21:35:39,318 INFO L451 ceAbstractionStarter]: At program point L3929(lines 3929 3930) the Hoare annotation is: true [2018-11-22 21:35:39,318 INFO L451 ceAbstractionStarter]: At program point alsa_card_serial_initENTRY(lines 3904 3964) the Hoare annotation is: true [2018-11-22 21:35:39,318 INFO L451 ceAbstractionStarter]: At program point L3950(lines 3913 3963) the Hoare annotation is: true [2018-11-22 21:35:39,318 INFO L451 ceAbstractionStarter]: At program point L3948(lines 3913 3963) the Hoare annotation is: true [2018-11-22 21:35:39,318 INFO L451 ceAbstractionStarter]: At program point L3946(lines 3913 3963) the Hoare annotation is: true [2018-11-22 21:35:39,318 INFO L448 ceAbstractionStarter]: For program point L3915(lines 3915 3919) no Hoare annotation was computed. [2018-11-22 21:35:39,318 INFO L448 ceAbstractionStarter]: For program point L3938(lines 3938 3943) no Hoare annotation was computed. [2018-11-22 21:35:39,318 INFO L448 ceAbstractionStarter]: For program point alsa_card_serial_initFINAL(lines 3904 3964) no Hoare annotation was computed. [2018-11-22 21:35:39,318 INFO L448 ceAbstractionStarter]: For program point L3932(lines 3932 3936) no Hoare annotation was computed. [2018-11-22 21:35:39,321 INFO L448 ceAbstractionStarter]: For program point L3924(lines 3924 3928) no Hoare annotation was computed. [2018-11-22 21:35:39,322 INFO L448 ceAbstractionStarter]: For program point L3957-1(line 3957) no Hoare annotation was computed. [2018-11-22 21:35:39,322 INFO L451 ceAbstractionStarter]: At program point L3957(line 3957) the Hoare annotation is: true [2018-11-22 21:35:39,322 INFO L448 ceAbstractionStarter]: For program point L3955(lines 3955 3961) no Hoare annotation was computed. [2018-11-22 21:35:39,322 INFO L448 ceAbstractionStarter]: For program point alsa_card_serial_initEXIT(lines 3904 3964) no Hoare annotation was computed. [2018-11-22 21:35:39,322 INFO L451 ceAbstractionStarter]: At program point L3914(line 3914) the Hoare annotation is: true [2018-11-22 21:35:39,322 INFO L448 ceAbstractionStarter]: For program point L3914-1(line 3914) no Hoare annotation was computed. [2018-11-22 21:35:39,322 INFO L451 ceAbstractionStarter]: At program point L3260(line 3260) the Hoare annotation is: true [2018-11-22 21:35:39,322 INFO L448 ceAbstractionStarter]: For program point L3260-1(line 3260) no Hoare annotation was computed. [2018-11-22 21:35:39,322 INFO L451 ceAbstractionStarter]: At program point L3256(line 3256) the Hoare annotation is: true [2018-11-22 21:35:39,322 INFO L448 ceAbstractionStarter]: For program point L3256-1(line 3256) no Hoare annotation was computed. [2018-11-22 21:35:39,322 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_do_openFINAL(lines 3224 3284) no Hoare annotation was computed. [2018-11-22 21:35:39,322 INFO L451 ceAbstractionStarter]: At program point L3248(line 3248) the Hoare annotation is: true [2018-11-22 21:35:39,322 INFO L448 ceAbstractionStarter]: For program point L3281-1(line 3281) no Hoare annotation was computed. [2018-11-22 21:35:39,322 INFO L451 ceAbstractionStarter]: At program point L3281(line 3281) the Hoare annotation is: true [2018-11-22 21:35:39,323 INFO L448 ceAbstractionStarter]: For program point L3248-1(line 3248) no Hoare annotation was computed. [2018-11-22 21:35:39,323 INFO L451 ceAbstractionStarter]: At program point L3244(line 3244) the Hoare annotation is: true [2018-11-22 21:35:39,323 INFO L448 ceAbstractionStarter]: For program point L3244-1(line 3244) no Hoare annotation was computed. [2018-11-22 21:35:39,323 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_do_openEXIT(lines 3224 3284) no Hoare annotation was computed. [2018-11-22 21:35:39,323 INFO L448 ceAbstractionStarter]: For program point L3273(lines 3273 3277) no Hoare annotation was computed. [2018-11-22 21:35:39,323 INFO L448 ceAbstractionStarter]: For program point L3273-2(lines 3267 3277) no Hoare annotation was computed. [2018-11-22 21:35:39,323 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_do_openENTRY(lines 3224 3284) the Hoare annotation is: true [2018-11-22 21:35:39,323 INFO L451 ceAbstractionStarter]: At program point L3236(line 3236) the Hoare annotation is: true [2018-11-22 21:35:39,323 INFO L448 ceAbstractionStarter]: For program point L3236-1(line 3236) no Hoare annotation was computed. [2018-11-22 21:35:39,323 INFO L448 ceAbstractionStarter]: For program point L3253-1(line 3253) no Hoare annotation was computed. [2018-11-22 21:35:39,323 INFO L451 ceAbstractionStarter]: At program point L3253(line 3253) the Hoare annotation is: true [2018-11-22 21:35:39,323 INFO L448 ceAbstractionStarter]: For program point L3249-1(line 3249) no Hoare annotation was computed. [2018-11-22 21:35:39,323 INFO L451 ceAbstractionStarter]: At program point L3249(line 3249) the Hoare annotation is: true [2018-11-22 21:35:39,323 INFO L451 ceAbstractionStarter]: At program point L3278(line 3278) the Hoare annotation is: true [2018-11-22 21:35:39,323 INFO L448 ceAbstractionStarter]: For program point L3245-1(line 3245) no Hoare annotation was computed. [2018-11-22 21:35:39,327 INFO L451 ceAbstractionStarter]: At program point L3245(line 3245) the Hoare annotation is: true [2018-11-22 21:35:39,327 INFO L448 ceAbstractionStarter]: For program point L3278-1(line 3278) no Hoare annotation was computed. [2018-11-22 21:35:39,327 INFO L448 ceAbstractionStarter]: For program point L3270(lines 3270 3277) no Hoare annotation was computed. [2018-11-22 21:35:39,327 INFO L448 ceAbstractionStarter]: For program point L3237-1(line 3237) no Hoare annotation was computed. [2018-11-22 21:35:39,327 INFO L451 ceAbstractionStarter]: At program point L3237(line 3237) the Hoare annotation is: true [2018-11-22 21:35:39,327 INFO L451 ceAbstractionStarter]: At program point L3266(lines 3229 3283) the Hoare annotation is: true [2018-11-22 21:35:39,327 INFO L448 ceAbstractionStarter]: For program point L3262(line 3262) no Hoare annotation was computed. [2018-11-22 21:35:39,327 INFO L448 ceAbstractionStarter]: For program point L3258(line 3258) no Hoare annotation was computed. [2018-11-22 21:35:39,327 INFO L448 ceAbstractionStarter]: For program point L3258-2(line 3258) no Hoare annotation was computed. [2018-11-22 21:35:39,327 INFO L448 ceAbstractionStarter]: For program point L3254(lines 3254 3265) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L451 ceAbstractionStarter]: At program point L3246(line 3246) the Hoare annotation is: true [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3279-1(line 3279) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L451 ceAbstractionStarter]: At program point L3279(line 3279) the Hoare annotation is: true [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3238(lines 3238 3242) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3238-2(lines 3238 3242) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3267(lines 3267 3277) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3263-1(line 3263) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L451 ceAbstractionStarter]: At program point L3263(line 3263) the Hoare annotation is: true [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3259(line 3259) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3255(line 3255) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L451 ceAbstractionStarter]: At program point L3280(line 3280) the Hoare annotation is: true [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3247-1(line 3247) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L451 ceAbstractionStarter]: At program point L3247(line 3247) the Hoare annotation is: true [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3280-1(line 3280) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3243(lines 3243 3252) no Hoare annotation was computed. [2018-11-22 21:35:39,328 INFO L448 ceAbstractionStarter]: For program point L3243-2(lines 3243 3252) no Hoare annotation was computed. [2018-11-22 21:35:39,329 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,329 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-22 21:35:39,329 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,332 INFO L448 ceAbstractionStarter]: For program point disable_suitable_timer_2EXIT(lines 4046 4059) no Hoare annotation was computed. [2018-11-22 21:35:39,333 INFO L451 ceAbstractionStarter]: At program point disable_suitable_timer_2ENTRY(lines 4046 4059) the Hoare annotation is: true [2018-11-22 21:35:39,333 INFO L448 ceAbstractionStarter]: For program point disable_suitable_timer_2FINAL(lines 4046 4059) no Hoare annotation was computed. [2018-11-22 21:35:39,333 INFO L448 ceAbstractionStarter]: For program point L4051(lines 4051 4056) no Hoare annotation was computed. [2018-11-22 21:35:39,333 INFO L451 ceAbstractionStarter]: At program point L3200(line 3200) the Hoare annotation is: true [2018-11-22 21:35:39,333 INFO L451 ceAbstractionStarter]: At program point L3202-2(lines 3202 3206) the Hoare annotation is: true [2018-11-22 21:35:39,333 INFO L451 ceAbstractionStarter]: At program point L3200-1(line 3200) the Hoare annotation is: true [2018-11-22 21:35:39,333 INFO L448 ceAbstractionStarter]: For program point L3192(lines 3192 3198) no Hoare annotation was computed. [2018-11-22 21:35:39,333 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_detectEXIT(lines 3177 3223) no Hoare annotation was computed. [2018-11-22 21:35:39,333 INFO L448 ceAbstractionStarter]: For program point L3215(line 3215) no Hoare annotation was computed. [2018-11-22 21:35:39,333 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_detectFINAL(lines 3177 3223) no Hoare annotation was computed. [2018-11-22 21:35:39,333 INFO L448 ceAbstractionStarter]: For program point L3209(lines 3209 3213) no Hoare annotation was computed. [2018-11-22 21:35:39,333 INFO L451 ceAbstractionStarter]: At program point L3207(line 3207) the Hoare annotation is: true [2018-11-22 21:35:39,333 INFO L451 ceAbstractionStarter]: At program point L3209-2(lines 3209 3213) the Hoare annotation is: true [2018-11-22 21:35:39,333 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_detectENTRY(lines 3177 3223) the Hoare annotation is: true [2018-11-22 21:35:39,333 INFO L448 ceAbstractionStarter]: For program point L3201(line 3201) no Hoare annotation was computed. [2018-11-22 21:35:39,333 INFO L448 ceAbstractionStarter]: For program point L3216(lines 3216 3220) no Hoare annotation was computed. [2018-11-22 21:35:39,334 INFO L448 ceAbstractionStarter]: For program point L3185(lines 3185 3189) no Hoare annotation was computed. [2018-11-22 21:35:39,334 INFO L451 ceAbstractionStarter]: At program point L3214(line 3214) the Hoare annotation is: true [2018-11-22 21:35:39,334 INFO L448 ceAbstractionStarter]: For program point L3216-2(lines 3216 3220) no Hoare annotation was computed. [2018-11-22 21:35:39,334 INFO L448 ceAbstractionStarter]: For program point L3208(line 3208) no Hoare annotation was computed. [2018-11-22 21:35:39,334 INFO L448 ceAbstractionStarter]: For program point L3202(lines 3202 3206) no Hoare annotation was computed. [2018-11-22 21:35:39,334 INFO L448 ceAbstractionStarter]: For program point L3834(lines 3834 3838) no Hoare annotation was computed. [2018-11-22 21:35:39,334 INFO L448 ceAbstractionStarter]: For program point L3801(line 3801) no Hoare annotation was computed. [2018-11-22 21:35:39,334 INFO L448 ceAbstractionStarter]: For program point L3863-1(line 3863) no Hoare annotation was computed. [2018-11-22 21:35:39,334 INFO L448 ceAbstractionStarter]: For program point L3801-2(line 3801) no Hoare annotation was computed. [2018-11-22 21:35:39,334 INFO L451 ceAbstractionStarter]: At program point L3863(line 3863) the Hoare annotation is: true [2018-11-22 21:35:39,334 INFO L448 ceAbstractionStarter]: For program point L3797(lines 3797 3816) no Hoare annotation was computed. [2018-11-22 21:35:39,334 INFO L451 ceAbstractionStarter]: At program point L3859(lines 3795 3868) the Hoare annotation is: true [2018-11-22 21:35:39,338 INFO L448 ceAbstractionStarter]: For program point L3818(line 3818) no Hoare annotation was computed. [2018-11-22 21:35:39,338 INFO L448 ceAbstractionStarter]: For program point L3818-2(lines 3818 3824) no Hoare annotation was computed. [2018-11-22 21:35:39,338 INFO L448 ceAbstractionStarter]: For program point L3810(line 3810) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3806(line 3806) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3839-1(line 3839) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L451 ceAbstractionStarter]: At program point L3839(line 3839) the Hoare annotation is: true [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3802(line 3802) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3798(line 3798) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3844(lines 3844 3848) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L451 ceAbstractionStarter]: At program point L3840(line 3840) the Hoare annotation is: true [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3840-1(line 3840) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3849-1(line 3849) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L451 ceAbstractionStarter]: At program point L3849(line 3849) the Hoare annotation is: true [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3812(line 3812) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3841-1(lines 3841 3843) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L451 ceAbstractionStarter]: At program point L3841(lines 3841 3843) the Hoare annotation is: true [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point snd_serial_probeFINAL(lines 3788 3869) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3858(lines 3858 3862) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3825(line 3825) no Hoare annotation was computed. [2018-11-22 21:35:39,339 INFO L448 ceAbstractionStarter]: For program point L3825-2(lines 3825 3831) no Hoare annotation was computed. [2018-11-22 21:35:39,340 INFO L448 ceAbstractionStarter]: For program point L3850(lines 3850 3854) no Hoare annotation was computed. [2018-11-22 21:35:39,340 INFO L451 ceAbstractionStarter]: At program point snd_serial_probeENTRY(lines 3788 3869) the Hoare annotation is: true [2018-11-22 21:35:39,340 INFO L451 ceAbstractionStarter]: At program point L3817(lines 3795 3868) the Hoare annotation is: true [2018-11-22 21:35:39,340 INFO L448 ceAbstractionStarter]: For program point snd_serial_probeEXIT(lines 3788 3869) no Hoare annotation was computed. [2018-11-22 21:35:39,340 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 2666 2683) no Hoare annotation was computed. [2018-11-22 21:35:39,340 INFO L448 ceAbstractionStarter]: For program point L2677-1(line 2677) no Hoare annotation was computed. [2018-11-22 21:35:39,340 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 2666 2683) the Hoare annotation is: true [2018-11-22 21:35:39,340 INFO L451 ceAbstractionStarter]: At program point L2677(line 2677) the Hoare annotation is: true [2018-11-22 21:35:39,340 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 2666 2683) no Hoare annotation was computed. [2018-11-22 21:35:39,344 INFO L448 ceAbstractionStarter]: For program point L2674(lines 2674 2681) no Hoare annotation was computed. [2018-11-22 21:35:39,344 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,344 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_3~0 0) (= ~ldv_retval_2~0 0) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,344 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 21:35:39,344 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:35:39,344 INFO L451 ceAbstractionStarter]: At program point L3392(line 3392) the Hoare annotation is: true [2018-11-22 21:35:39,344 INFO L448 ceAbstractionStarter]: For program point L3392-1(line 3392) no Hoare annotation was computed. [2018-11-22 21:35:39,344 INFO L451 ceAbstractionStarter]: At program point L3386(line 3386) the Hoare annotation is: true [2018-11-22 21:35:39,345 INFO L444 ceAbstractionStarter]: At program point L3384(line 3384) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point L3385-1(lines 3385 3389) no Hoare annotation was computed. [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point L3385(lines 3385 3389) no Hoare annotation was computed. [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point L3384-1(line 3384) no Hoare annotation was computed. [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_output_openEXIT(lines 3377 3395) no Hoare annotation was computed. [2018-11-22 21:35:39,345 INFO L444 ceAbstractionStarter]: At program point snd_uart16550_output_openENTRY(lines 3377 3395) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_output_openFINAL(lines 3377 3395) no Hoare annotation was computed. [2018-11-22 21:35:39,345 INFO L451 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 2574 2581) the Hoare annotation is: true [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 2574 2581) no Hoare annotation was computed. [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 2574 2581) no Hoare annotation was computed. [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_write_bufferFINAL(lines 3427 3449) no Hoare annotation was computed. [2018-11-22 21:35:39,345 INFO L451 ceAbstractionStarter]: At program point L3440(line 3440) the Hoare annotation is: true [2018-11-22 21:35:39,345 INFO L451 ceAbstractionStarter]: At program point snd_uart16550_write_bufferENTRY(lines 3427 3449) the Hoare annotation is: true [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point L3439-1(lines 3439 3443) no Hoare annotation was computed. [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point L3439(lines 3439 3443) no Hoare annotation was computed. [2018-11-22 21:35:39,345 INFO L448 ceAbstractionStarter]: For program point L3433(lines 3433 3447) no Hoare annotation was computed. [2018-11-22 21:35:39,346 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_write_bufferEXIT(lines 3427 3449) no Hoare annotation was computed. [2018-11-22 21:35:39,346 INFO L444 ceAbstractionStarter]: At program point choose_timer_2ENTRY(lines 3982 3993) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,350 INFO L448 ceAbstractionStarter]: For program point choose_timer_2FINAL(lines 3982 3993) no Hoare annotation was computed. [2018-11-22 21:35:39,350 INFO L444 ceAbstractionStarter]: At program point L3988(line 3988) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,351 INFO L448 ceAbstractionStarter]: For program point choose_timer_2EXIT(lines 3982 3993) no Hoare annotation was computed. [2018-11-22 21:35:39,351 INFO L448 ceAbstractionStarter]: For program point L3988-1(line 3988) no Hoare annotation was computed. [2018-11-22 21:35:39,351 INFO L444 ceAbstractionStarter]: At program point L3328(line 3328) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,351 INFO L448 ceAbstractionStarter]: For program point L3329-1(lines 3329 3333) no Hoare annotation was computed. [2018-11-22 21:35:39,351 INFO L448 ceAbstractionStarter]: For program point L3329(lines 3329 3333) no Hoare annotation was computed. [2018-11-22 21:35:39,351 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_input_openFINAL(lines 3321 3339) no Hoare annotation was computed. [2018-11-22 21:35:39,351 INFO L448 ceAbstractionStarter]: For program point L3328-1(line 3328) no Hoare annotation was computed. [2018-11-22 21:35:39,351 INFO L444 ceAbstractionStarter]: At program point snd_uart16550_input_openENTRY(lines 3321 3339) the Hoare annotation is: (or (not (= 0 ~ldv_retval_2~0)) (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0)) [2018-11-22 21:35:39,351 INFO L448 ceAbstractionStarter]: For program point snd_uart16550_input_openEXIT(lines 3321 3339) no Hoare annotation was computed. [2018-11-22 21:35:39,351 INFO L451 ceAbstractionStarter]: At program point L3336(line 3336) the Hoare annotation is: true [2018-11-22 21:35:39,351 INFO L448 ceAbstractionStarter]: For program point L3336-1(line 3336) no Hoare annotation was computed. [2018-11-22 21:35:39,351 INFO L451 ceAbstractionStarter]: At program point L3330(line 3330) the Hoare annotation is: true [2018-11-22 21:35:39,351 INFO L451 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 2561 2569) the Hoare annotation is: true [2018-11-22 21:35:39,351 INFO L448 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 2561 2569) no Hoare annotation was computed. [2018-11-22 21:35:39,351 INFO L451 ceAbstractionStarter]: At program point L2566(line 2566) the Hoare annotation is: true [2018-11-22 21:35:39,351 INFO L448 ceAbstractionStarter]: For program point IS_ERREXIT(lines 2561 2569) no Hoare annotation was computed. [2018-11-22 21:35:39,352 INFO L448 ceAbstractionStarter]: For program point L2566-1(line 2566) no Hoare annotation was computed. [2018-11-22 21:35:39,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 09:35:39 BoogieIcfgContainer [2018-11-22 21:35:39,364 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 21:35:39,365 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 21:35:39,365 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 21:35:39,365 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 21:35:39,365 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:35:34" (3/4) ... [2018-11-22 21:35:39,368 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 21:35:39,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-22 21:35:39,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_5 [2018-11-22 21:35:39,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_free [2018-11-22 21:35:39,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-22 21:35:39,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-22 21:35:39,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_close [2018-11-22 21:35:39,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_platform_driver_unregister_22 [2018-11-22 21:35:39,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_do_close [2018-11-22 21:35:39,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_add_timer [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_input_close [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_register_simple [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_2 [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_io_loop [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_rmidi [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_platform_driver_3 [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_del_timer [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_buffer_can_write [2018-11-22 21:35:39,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq_20 [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_serial_unregister_all [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_byte [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_buffer_timer [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_buffer_output [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_interrupt [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_substreams [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_input_trigger [2018-11-22 21:35:39,377 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_set_drvdata [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_1 [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_serial_remove [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_write [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq_21 [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_1 [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_interrupt_1 [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_trigger [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-11-22 21:35:39,378 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alsa_card_serial_exit [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_register_resndata [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_create [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv___platform_driver_register_23 [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_19 [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alsa_card_serial_init [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_do_open [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 21:35:39,379 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_2 [2018-11-22 21:35:39,380 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_detect [2018-11-22 21:35:39,380 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_serial_probe [2018-11-22 21:35:39,380 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-22 21:35:39,380 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_open [2018-11-22 21:35:39,380 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-22 21:35:39,380 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_write_buffer [2018-11-22 21:35:39,380 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_timer_2 [2018-11-22 21:35:39,380 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_input_open [2018-11-22 21:35:39,381 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-22 21:35:39,408 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 412 nodes and edges [2018-11-22 21:35:39,411 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 167 nodes and edges [2018-11-22 21:35:39,413 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 77 nodes and edges [2018-11-22 21:35:39,415 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2018-11-22 21:35:39,417 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-22 21:35:39,419 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-22 21:35:39,448 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(ldv_retval_2)) || !(\old(ldv_spin) == 0)) || !(0 == \old(ldv_state_variable_3))) || (ldv_retval_2 == 0 && 0 == ldv_spin) [2018-11-22 21:35:39,449 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == ldv_retval_2) || !(\old(ldv_spin) == 0)) || 0 == ldv_spin [2018-11-22 21:35:39,449 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == ldv_retval_2) || !(\old(ldv_spin) == 0)) || 0 == ldv_spin [2018-11-22 21:35:39,450 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ldv_state_variable_3 == 0 || !(0 == \old(ldv_state_variable_3)) [2018-11-22 21:35:39,450 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ldv_state_variable_3 == 0 || !(0 == \old(ldv_state_variable_3)) [2018-11-22 21:35:39,609 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d87e91fd-83d0-4104-a219-7c23761e238f/bin-2019/utaipan/witness.graphml [2018-11-22 21:35:39,610 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 21:35:39,611 INFO L168 Benchmark]: Toolchain (without parser) took 8427.48 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 330.8 MB). Free memory was 952.8 MB in the beginning and 980.5 MB in the end (delta: -27.8 MB). Peak memory consumption was 303.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:35:39,613 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:35:39,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 946.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 952.8 MB in the beginning and 1.1 GB in the end (delta: -104.6 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:35:39,613 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:35:39,613 INFO L168 Benchmark]: Boogie Preprocessor took 108.64 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:35:39,614 INFO L168 Benchmark]: RCFGBuilder took 1894.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 915.0 MB in the end (delta: 123.6 MB). Peak memory consumption was 190.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:35:39,614 INFO L168 Benchmark]: TraceAbstraction took 5176.96 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 195.0 MB). Free memory was 915.0 MB in the beginning and 1.0 GB in the end (delta: -118.1 MB). Peak memory consumption was 277.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:35:39,614 INFO L168 Benchmark]: Witness Printer took 245.06 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 980.5 MB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:35:39,615 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 946.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 952.8 MB in the beginning and 1.1 GB in the end (delta: -104.6 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 108.64 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1894.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 915.0 MB in the end (delta: 123.6 MB). Peak memory consumption was 190.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5176.96 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 195.0 MB). Free memory was 915.0 MB in the beginning and 1.0 GB in the end (delta: -118.1 MB). Peak memory consumption was 277.0 MB. Max. memory is 11.5 GB. * Witness Printer took 245.06 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 980.5 MB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2717]: 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: 3658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4184]: Loop Invariant Derived loop invariant: (!(0 == ldv_retval_2) || !(\old(ldv_spin) == 0)) || 0 == ldv_spin - InvariantResult [Line: 3543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3888]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 || !(0 == \old(ldv_state_variable_3)) - InvariantResult [Line: 3229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4222]: Loop Invariant Derived loop invariant: ((!(0 == \old(ldv_retval_2)) || !(\old(ldv_spin) == 0)) || !(0 == \old(ldv_state_variable_3))) || (ldv_retval_2 == 0 && 0 == ldv_spin) - InvariantResult [Line: 3520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3888]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 || !(0 == \old(ldv_state_variable_3)) - InvariantResult [Line: 3055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4151]: Loop Invariant Derived loop invariant: (!(0 == ldv_retval_2) || !(\old(ldv_spin) == 0)) || 0 == ldv_spin - InvariantResult [Line: 3124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 76 procedures, 756 locations, 1 error locations. SAFE Result, 5.1s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 1.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 8763 SDtfs, 3177 SDslu, 11672 SDs, 0 SdLazy, 57 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 37 GetRequests, 16 SyntacticMatches, 5 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2331occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 8 MinimizatonAttempts, 32 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 266 LocationsWithAnnotation, 8216 PreInvPairs, 8280 NumberOfFragments, 1050 HoareAnnotationTreeSize, 8216 FomulaSimplifications, 195 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 266 FomulaSimplificationsInter, 5188 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 813 NumberOfCodeBlocks, 813 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 805 ConstructedInterpolants, 0 QuantifiedInterpolants, 106149 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 108/108 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...