./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-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 67ab097548eb7eced0c3119e0e94e70a20171b05 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 08:24:45,741 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 08:24:45,742 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 08:24:45,748 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 08:24:45,748 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 08:24:45,748 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 08:24:45,749 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 08:24:45,750 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 08:24:45,751 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 08:24:45,751 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 08:24:45,751 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 08:24:45,752 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 08:24:45,752 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 08:24:45,752 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 08:24:45,753 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 08:24:45,753 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 08:24:45,754 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 08:24:45,755 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 08:24:45,756 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 08:24:45,756 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 08:24:45,757 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 08:24:45,757 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 08:24:45,759 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 08:24:45,759 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 08:24:45,759 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 08:24:45,759 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 08:24:45,760 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 08:24:45,760 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 08:24:45,761 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 08:24:45,761 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 08:24:45,761 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 08:24:45,762 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 08:24:45,762 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 08:24:45,762 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 08:24:45,762 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 08:24:45,763 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 08:24:45,763 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-01 08:24:45,770 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 08:24:45,770 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 08:24:45,770 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 08:24:45,770 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 08:24:45,771 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 08:24:45,771 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 08:24:45,771 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 08:24:45,771 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 08:24:45,771 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 08:24:45,771 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 08:24:45,771 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 08:24:45,771 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 08:24:45,771 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 08:24:45,771 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 08:24:45,772 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 08:24:45,772 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 08:24:45,772 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 08:24:45,772 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 08:24:45,772 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 08:24:45,772 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 08:24:45,772 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 08:24:45,772 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 08:24:45,772 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 08:24:45,772 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 08:24:45,772 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 08:24:45,773 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 08:24:45,773 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 08:24:45,773 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-01 08:24:45,773 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67ab097548eb7eced0c3119e0e94e70a20171b05 [2018-12-01 08:24:45,791 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 08:24:45,800 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 08:24:45,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 08:24:45,803 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 08:24:45,803 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 08:24:45,804 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point_true-unreach-call.cil.out.i [2018-12-01 08:24:45,847 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/data/c9e7e09a8/31659310526540d8b74351c4071e6d9c/FLAG290c6b3d5 [2018-12-01 08:24:46,459 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 08:24:46,459 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point_true-unreach-call.cil.out.i [2018-12-01 08:24:46,477 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/data/c9e7e09a8/31659310526540d8b74351c4071e6d9c/FLAG290c6b3d5 [2018-12-01 08:24:46,873 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/data/c9e7e09a8/31659310526540d8b74351c4071e6d9c [2018-12-01 08:24:46,875 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 08:24:46,875 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 08:24:46,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 08:24:46,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 08:24:46,878 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 08:24:46,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:24:46" (1/1) ... [2018-12-01 08:24:46,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53db422c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:46, skipping insertion in model container [2018-12-01 08:24:46,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:24:46" (1/1) ... [2018-12-01 08:24:46,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 08:24:46,940 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 08:24:47,237 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6058] [2018-12-01 08:24:47,238 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6059-6060] [2018-12-01 08:24:47,969 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 08:24:47,991 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 08:24:48,047 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6058] [2018-12-01 08:24:48,047 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6059-6060] [2018-12-01 08:24:48,181 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 08:24:48,290 INFO L195 MainTranslator]: Completed translation [2018-12-01 08:24:48,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48 WrapperNode [2018-12-01 08:24:48,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 08:24:48,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 08:24:48,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 08:24:48,291 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 08:24:48,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (1/1) ... [2018-12-01 08:24:48,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (1/1) ... [2018-12-01 08:24:48,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 08:24:48,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 08:24:48,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 08:24:48,343 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 08:24:48,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (1/1) ... [2018-12-01 08:24:48,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (1/1) ... [2018-12-01 08:24:48,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (1/1) ... [2018-12-01 08:24:48,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (1/1) ... [2018-12-01 08:24:48,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (1/1) ... [2018-12-01 08:24:48,407 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (1/1) ... [2018-12-01 08:24:48,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (1/1) ... [2018-12-01 08:24:48,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 08:24:48,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 08:24:48,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 08:24:48,430 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 08:24:48,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 08:24:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_43 [2018-12-01 08:24:48,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_43 [2018-12-01 08:24:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_disconnect [2018-12-01 08:24:48,465 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_disconnect [2018-12-01 08:24:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-12-01 08:24:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-12-01 08:24:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-12-01 08:24:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-12-01 08:24:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-12-01 08:24:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-12-01 08:24:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure reset_hfcsusb [2018-12-01 08:24:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_hfcsusb [2018-12-01 08:24:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-01 08:24:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-01 08:24:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-01 08:24:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-01 08:24:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-01 08:24:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-01 08:24:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-01 08:24:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-01 08:24:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-12-01 08:24:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2018-12-01 08:24:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_41 [2018-12-01 08:24:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_41 [2018-12-01 08:24:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-12-01 08:24:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-12-01 08:24:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2018-12-01 08:24:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2018-12-01 08:24:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-12-01 08:24:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-12-01 08:24:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-01 08:24:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_unregister_device [2018-12-01 08:24:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_unregister_device [2018-12-01 08:24:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_register_device [2018-12-01 08:24:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_register_device [2018-12-01 08:24:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_42 [2018-12-01 08:24:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_42 [2018-12-01 08:24:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-01 08:24:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-01 08:24:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-01 08:24:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-01 08:24:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_probe [2018-12-01 08:24:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_probe [2018-12-01 08:24:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-01 08:24:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-01 08:24:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_drv_init [2018-12-01 08:24:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_drv_init [2018-12-01 08:24:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_drv_exit [2018-12-01 08:24:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_drv_exit [2018-12-01 08:24:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 08:24:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-12-01 08:24:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-12-01 08:24:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-01 08:24:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-01 08:24:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-12-01 08:24:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2018-12-01 08:24:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2018-12-01 08:24:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2018-12-01 08:24:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 08:24:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-12-01 08:24:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-12-01 08:24:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure stop_int_gracefull [2018-12-01 08:24:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_int_gracefull [2018-12-01 08:24:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 08:24:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-12-01 08:24:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2018-12-01 08:24:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-01 08:24:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-01 08:24:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-12-01 08:24:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-12-01 08:24:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-01 08:24:48,472 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-01 08:24:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-12-01 08:24:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-12-01 08:24:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-01 08:24:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-01 08:24:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-01 08:24:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freebchannel [2018-12-01 08:24:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freebchannel [2018-12-01 08:24:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2018-12-01 08:24:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2018-12-01 08:24:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-01 08:24:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-01 08:24:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freedchannel [2018-12-01 08:24:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freedchannel [2018-12-01 08:24:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-01 08:24:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-01 08:24:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-01 08:24:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2018-12-01 08:24:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2018-12-01 08:24:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 08:24:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-01 08:24:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-01 08:24:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initbchannel [2018-12-01 08:24:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initbchannel [2018-12-01 08:24:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initdchannel [2018-12-01 08:24:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initdchannel [2018-12-01 08:24:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 08:24:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-12-01 08:24:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2018-12-01 08:24:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-01 08:24:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-01 08:24:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure stop_iso_gracefull [2018-12-01 08:24:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_iso_gracefull [2018-12-01 08:24:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-01 08:24:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-01 08:24:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-12-01 08:24:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-12-01 08:24:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-01 08:24:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-01 08:24:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-01 08:24:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-01 08:24:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-01 08:24:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-01 08:24:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 08:24:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2018-12-01 08:24:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2018-12-01 08:24:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-12-01 08:24:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2018-12-01 08:24:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-01 08:24:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-01 08:24:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2018-12-01 08:24:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2018-12-01 08:24:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-01 08:24:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-01 08:24:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2018-12-01 08:24:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2018-12-01 08:24:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 08:24:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2018-12-01 08:24:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2018-12-01 08:24:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-12-01 08:24:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2018-12-01 08:24:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-12-01 08:24:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2018-12-01 08:24:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-12-01 08:24:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-12-01 08:24:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-12-01 08:24:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2018-12-01 08:24:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-12-01 08:24:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-12-01 08:24:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-12-01 08:24:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-12-01 08:24:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2018-12-01 08:24:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2018-12-01 08:24:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure l1_event [2018-12-01 08:24:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_event [2018-12-01 08:24:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure release_hw [2018-12-01 08:24:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure release_hw [2018-12-01 08:24:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_stop_endpoint [2018-12-01 08:24:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_stop_endpoint [2018-12-01 08:24:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-01 08:24:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-01 08:24:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure setup_instance [2018-12-01 08:24:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_instance [2018-12-01 08:24:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-12-01 08:24:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2018-12-01 08:24:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 08:24:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure set_channelmap [2018-12-01 08:24:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channelmap [2018-12-01 08:24:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-12-01 08:24:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-12-01 08:24:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-01 08:24:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-01 08:24:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hfcsusb [2018-12-01 08:24:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hfcsusb [2018-12-01 08:24:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 08:24:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 08:24:54,347 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 08:24:54,347 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-01 08:24:54,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:24:54 BoogieIcfgContainer [2018-12-01 08:24:54,348 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 08:24:54,348 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-01 08:24:54,348 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-01 08:24:54,350 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-01 08:24:54,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 08:24:46" (1/3) ... [2018-12-01 08:24:54,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fe1fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 08:24:54, skipping insertion in model container [2018-12-01 08:24:54,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:24:48" (2/3) ... [2018-12-01 08:24:54,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fe1fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 08:24:54, skipping insertion in model container [2018-12-01 08:24:54,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:24:54" (3/3) ... [2018-12-01 08:24:54,353 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point_true-unreach-call.cil.out.i [2018-12-01 08:24:54,359 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-01 08:24:54,365 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-01 08:24:54,374 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-01 08:24:54,397 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 08:24:54,398 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-01 08:24:54,398 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-01 08:24:54,398 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-01 08:24:54,398 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 08:24:54,398 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 08:24:54,398 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-01 08:24:54,398 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 08:24:54,398 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-01 08:24:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states. [2018-12-01 08:24:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-01 08:24:54,422 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:24:54,423 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 08:24:54,425 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:24:54,428 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:24:54,428 INFO L82 PathProgramCache]: Analyzing trace with hash -1943507198, now seen corresponding path program 1 times [2018-12-01 08:24:54,429 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:24:54,430 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:24:54,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:54,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:24:54,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:24:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 08:24:54,832 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:24:54,832 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 08:24:54,835 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 08:24:54,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 08:24:54,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:54,849 INFO L87 Difference]: Start difference. First operand 644 states. Second operand 3 states. [2018-12-01 08:24:55,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:24:55,211 INFO L93 Difference]: Finished difference Result 1324 states and 1739 transitions. [2018-12-01 08:24:55,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 08:24:55,213 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2018-12-01 08:24:55,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:24:55,223 INFO L225 Difference]: With dead ends: 1324 [2018-12-01 08:24:55,223 INFO L226 Difference]: Without dead ends: 648 [2018-12-01 08:24:55,227 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:55,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2018-12-01 08:24:55,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 639. [2018-12-01 08:24:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2018-12-01 08:24:55,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 827 transitions. [2018-12-01 08:24:55,280 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 827 transitions. Word has length 41 [2018-12-01 08:24:55,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:24:55,280 INFO L480 AbstractCegarLoop]: Abstraction has 639 states and 827 transitions. [2018-12-01 08:24:55,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 08:24:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 827 transitions. [2018-12-01 08:24:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-01 08:24:55,282 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:24:55,282 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-01 08:24:55,282 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:24:55,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:24:55,282 INFO L82 PathProgramCache]: Analyzing trace with hash -251356262, now seen corresponding path program 1 times [2018-12-01 08:24:55,282 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:24:55,283 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:24:55,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:55,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:24:55,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:24:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-01 08:24:55,468 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:24:55,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 08:24:55,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 08:24:55,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 08:24:55,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:55,469 INFO L87 Difference]: Start difference. First operand 639 states and 827 transitions. Second operand 3 states. [2018-12-01 08:24:55,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:24:55,562 INFO L93 Difference]: Finished difference Result 1266 states and 1646 transitions. [2018-12-01 08:24:55,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 08:24:55,563 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 76 [2018-12-01 08:24:55,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:24:55,567 INFO L225 Difference]: With dead ends: 1266 [2018-12-01 08:24:55,567 INFO L226 Difference]: Without dead ends: 648 [2018-12-01 08:24:55,569 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:55,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2018-12-01 08:24:55,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 646. [2018-12-01 08:24:55,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 646 states. [2018-12-01 08:24:55,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 646 states and 837 transitions. [2018-12-01 08:24:55,599 INFO L78 Accepts]: Start accepts. Automaton has 646 states and 837 transitions. Word has length 76 [2018-12-01 08:24:55,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:24:55,599 INFO L480 AbstractCegarLoop]: Abstraction has 646 states and 837 transitions. [2018-12-01 08:24:55,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 08:24:55,599 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 837 transitions. [2018-12-01 08:24:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-01 08:24:55,601 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:24:55,602 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-01 08:24:55,602 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:24:55,602 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:24:55,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1896293200, now seen corresponding path program 1 times [2018-12-01 08:24:55,602 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:24:55,602 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:24:55,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:55,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:24:55,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:24:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-01 08:24:55,774 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:24:55,774 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 08:24:55,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 08:24:55,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 08:24:55,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:55,774 INFO L87 Difference]: Start difference. First operand 646 states and 837 transitions. Second operand 3 states. [2018-12-01 08:24:55,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:24:55,810 INFO L93 Difference]: Finished difference Result 1314 states and 1719 transitions. [2018-12-01 08:24:55,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 08:24:55,811 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 82 [2018-12-01 08:24:55,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:24:55,814 INFO L225 Difference]: With dead ends: 1314 [2018-12-01 08:24:55,814 INFO L226 Difference]: Without dead ends: 689 [2018-12-01 08:24:55,816 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:55,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 689 states. [2018-12-01 08:24:55,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 689 to 687. [2018-12-01 08:24:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 687 states. [2018-12-01 08:24:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 900 transitions. [2018-12-01 08:24:55,876 INFO L78 Accepts]: Start accepts. Automaton has 687 states and 900 transitions. Word has length 82 [2018-12-01 08:24:55,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:24:55,877 INFO L480 AbstractCegarLoop]: Abstraction has 687 states and 900 transitions. [2018-12-01 08:24:55,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 08:24:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 900 transitions. [2018-12-01 08:24:55,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-01 08:24:55,879 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:24:55,879 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] [2018-12-01 08:24:55,879 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:24:55,880 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:24:55,880 INFO L82 PathProgramCache]: Analyzing trace with hash -978878178, now seen corresponding path program 1 times [2018-12-01 08:24:55,880 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:24:55,880 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:24:55,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:55,882 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:24:55,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:24:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-01 08:24:56,052 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:24:56,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 08:24:56,052 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 08:24:56,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 08:24:56,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:56,053 INFO L87 Difference]: Start difference. First operand 687 states and 900 transitions. Second operand 3 states. [2018-12-01 08:24:56,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:24:56,197 INFO L93 Difference]: Finished difference Result 1457 states and 1940 transitions. [2018-12-01 08:24:56,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 08:24:56,200 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 105 [2018-12-01 08:24:56,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:24:56,204 INFO L225 Difference]: With dead ends: 1457 [2018-12-01 08:24:56,204 INFO L226 Difference]: Without dead ends: 791 [2018-12-01 08:24:56,206 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:56,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2018-12-01 08:24:56,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 689. [2018-12-01 08:24:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 689 states. [2018-12-01 08:24:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 689 states and 902 transitions. [2018-12-01 08:24:56,231 INFO L78 Accepts]: Start accepts. Automaton has 689 states and 902 transitions. Word has length 105 [2018-12-01 08:24:56,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:24:56,232 INFO L480 AbstractCegarLoop]: Abstraction has 689 states and 902 transitions. [2018-12-01 08:24:56,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 08:24:56,232 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 902 transitions. [2018-12-01 08:24:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-01 08:24:56,234 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:24:56,235 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] [2018-12-01 08:24:56,235 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:24:56,235 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:24:56,235 INFO L82 PathProgramCache]: Analyzing trace with hash -449993647, now seen corresponding path program 1 times [2018-12-01 08:24:56,235 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:24:56,235 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:24:56,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:56,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:24:56,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:24:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-01 08:24:56,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:24:56,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 08:24:56,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 08:24:56,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 08:24:56,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:56,393 INFO L87 Difference]: Start difference. First operand 689 states and 902 transitions. Second operand 3 states. [2018-12-01 08:24:56,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:24:56,414 INFO L93 Difference]: Finished difference Result 1359 states and 1787 transitions. [2018-12-01 08:24:56,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 08:24:56,414 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 110 [2018-12-01 08:24:56,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:24:56,416 INFO L225 Difference]: With dead ends: 1359 [2018-12-01 08:24:56,417 INFO L226 Difference]: Without dead ends: 691 [2018-12-01 08:24:56,418 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:56,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 691 states. [2018-12-01 08:24:56,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 691 to 691. [2018-12-01 08:24:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 691 states. [2018-12-01 08:24:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 691 states and 904 transitions. [2018-12-01 08:24:56,432 INFO L78 Accepts]: Start accepts. Automaton has 691 states and 904 transitions. Word has length 110 [2018-12-01 08:24:56,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:24:56,432 INFO L480 AbstractCegarLoop]: Abstraction has 691 states and 904 transitions. [2018-12-01 08:24:56,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 08:24:56,433 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 904 transitions. [2018-12-01 08:24:56,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-01 08:24:56,434 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:24:56,434 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] [2018-12-01 08:24:56,434 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:24:56,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:24:56,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1850828943, now seen corresponding path program 1 times [2018-12-01 08:24:56,434 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:24:56,434 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:24:56,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:56,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:24:56,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:24:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-01 08:24:56,607 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:24:56,607 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 08:24:56,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 08:24:56,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 08:24:56,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:56,607 INFO L87 Difference]: Start difference. First operand 691 states and 904 transitions. Second operand 3 states. [2018-12-01 08:24:56,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:24:56,624 INFO L93 Difference]: Finished difference Result 698 states and 910 transitions. [2018-12-01 08:24:56,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 08:24:56,624 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 110 [2018-12-01 08:24:56,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:24:56,626 INFO L225 Difference]: With dead ends: 698 [2018-12-01 08:24:56,626 INFO L226 Difference]: Without dead ends: 695 [2018-12-01 08:24:56,627 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:56,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 695 states. [2018-12-01 08:24:56,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 695 to 695. [2018-12-01 08:24:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 695 states. [2018-12-01 08:24:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 907 transitions. [2018-12-01 08:24:56,640 INFO L78 Accepts]: Start accepts. Automaton has 695 states and 907 transitions. Word has length 110 [2018-12-01 08:24:56,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:24:56,641 INFO L480 AbstractCegarLoop]: Abstraction has 695 states and 907 transitions. [2018-12-01 08:24:56,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 08:24:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 907 transitions. [2018-12-01 08:24:56,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-01 08:24:56,643 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:24:56,643 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-01 08:24:56,643 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:24:56,643 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:24:56,643 INFO L82 PathProgramCache]: Analyzing trace with hash -25273942, now seen corresponding path program 1 times [2018-12-01 08:24:56,643 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:24:56,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:24:56,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:56,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:24:56,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:24:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 08:24:56,793 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:24:56,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 08:24:56,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 08:24:56,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 08:24:56,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:56,794 INFO L87 Difference]: Start difference. First operand 695 states and 907 transitions. Second operand 3 states. [2018-12-01 08:24:59,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:24:59,209 INFO L93 Difference]: Finished difference Result 1539 states and 2006 transitions. [2018-12-01 08:24:59,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 08:24:59,209 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2018-12-01 08:24:59,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:24:59,212 INFO L225 Difference]: With dead ends: 1539 [2018-12-01 08:24:59,212 INFO L226 Difference]: Without dead ends: 865 [2018-12-01 08:24:59,214 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:24:59,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 865 states. [2018-12-01 08:24:59,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 865 to 853. [2018-12-01 08:24:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 853 states. [2018-12-01 08:24:59,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 853 states and 1105 transitions. [2018-12-01 08:24:59,235 INFO L78 Accepts]: Start accepts. Automaton has 853 states and 1105 transitions. Word has length 122 [2018-12-01 08:24:59,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:24:59,235 INFO L480 AbstractCegarLoop]: Abstraction has 853 states and 1105 transitions. [2018-12-01 08:24:59,235 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 08:24:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1105 transitions. [2018-12-01 08:24:59,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-01 08:24:59,237 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:24:59,237 INFO L402 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 08:24:59,237 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:24:59,237 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:24:59,237 INFO L82 PathProgramCache]: Analyzing trace with hash -746636866, now seen corresponding path program 1 times [2018-12-01 08:24:59,237 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:24:59,237 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:24:59,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:59,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:24:59,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:24:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-01 08:24:59,376 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:24:59,376 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-01 08:24:59,377 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-01 08:24:59,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-01 08:24:59,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-01 08:24:59,377 INFO L87 Difference]: Start difference. First operand 853 states and 1105 transitions. Second operand 5 states. [2018-12-01 08:24:59,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:24:59,484 INFO L93 Difference]: Finished difference Result 1676 states and 2172 transitions. [2018-12-01 08:24:59,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-01 08:24:59,485 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 141 [2018-12-01 08:24:59,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:24:59,488 INFO L225 Difference]: With dead ends: 1676 [2018-12-01 08:24:59,488 INFO L226 Difference]: Without dead ends: 844 [2018-12-01 08:24:59,490 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-01 08:24:59,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 844 states. [2018-12-01 08:24:59,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 844 to 834. [2018-12-01 08:24:59,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 834 states. [2018-12-01 08:24:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 834 states and 1073 transitions. [2018-12-01 08:24:59,518 INFO L78 Accepts]: Start accepts. Automaton has 834 states and 1073 transitions. Word has length 141 [2018-12-01 08:24:59,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:24:59,519 INFO L480 AbstractCegarLoop]: Abstraction has 834 states and 1073 transitions. [2018-12-01 08:24:59,519 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-01 08:24:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1073 transitions. [2018-12-01 08:24:59,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-01 08:24:59,521 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:24:59,521 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 08:24:59,521 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:24:59,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:24:59,522 INFO L82 PathProgramCache]: Analyzing trace with hash 1531165197, now seen corresponding path program 1 times [2018-12-01 08:24:59,522 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:24:59,522 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:24:59,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:59,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:24:59,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:59,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:24:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-01 08:24:59,695 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:24:59,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-01 08:24:59,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-01 08:24:59,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-01 08:24:59,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-01 08:24:59,696 INFO L87 Difference]: Start difference. First operand 834 states and 1073 transitions. Second operand 5 states. [2018-12-01 08:24:59,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:24:59,790 INFO L93 Difference]: Finished difference Result 1639 states and 2114 transitions. [2018-12-01 08:24:59,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-01 08:24:59,791 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 160 [2018-12-01 08:24:59,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:24:59,794 INFO L225 Difference]: With dead ends: 1639 [2018-12-01 08:24:59,794 INFO L226 Difference]: Without dead ends: 826 [2018-12-01 08:24:59,796 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-01 08:24:59,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 826 states. [2018-12-01 08:24:59,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 826 to 826. [2018-12-01 08:24:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 826 states. [2018-12-01 08:24:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 826 states and 1060 transitions. [2018-12-01 08:24:59,824 INFO L78 Accepts]: Start accepts. Automaton has 826 states and 1060 transitions. Word has length 160 [2018-12-01 08:24:59,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:24:59,824 INFO L480 AbstractCegarLoop]: Abstraction has 826 states and 1060 transitions. [2018-12-01 08:24:59,824 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-01 08:24:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1060 transitions. [2018-12-01 08:24:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-01 08:24:59,827 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:24:59,827 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 08:24:59,827 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:24:59,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:24:59,827 INFO L82 PathProgramCache]: Analyzing trace with hash 131539715, now seen corresponding path program 1 times [2018-12-01 08:24:59,827 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:24:59,827 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:24:59,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:59,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:24:59,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:24:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:25:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-01 08:25:00,029 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 08:25:00,029 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 08:25:00,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:25:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:25:01,071 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 08:25:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-01 08:25:01,186 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 08:25:01,186 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [4] total 7 [2018-12-01 08:25:01,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-01 08:25:01,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-01 08:25:01,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-01 08:25:01,187 INFO L87 Difference]: Start difference. First operand 826 states and 1060 transitions. Second operand 7 states. [2018-12-01 08:25:03,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:25:03,879 INFO L93 Difference]: Finished difference Result 2169 states and 2833 transitions. [2018-12-01 08:25:03,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-01 08:25:03,879 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 161 [2018-12-01 08:25:03,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:25:03,885 INFO L225 Difference]: With dead ends: 2169 [2018-12-01 08:25:03,885 INFO L226 Difference]: Without dead ends: 1359 [2018-12-01 08:25:03,888 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 163 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2018-12-01 08:25:03,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1359 states. [2018-12-01 08:25:03,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1359 to 831. [2018-12-01 08:25:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 831 states. [2018-12-01 08:25:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1061 transitions. [2018-12-01 08:25:03,933 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1061 transitions. Word has length 161 [2018-12-01 08:25:03,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:25:03,933 INFO L480 AbstractCegarLoop]: Abstraction has 831 states and 1061 transitions. [2018-12-01 08:25:03,933 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-01 08:25:03,933 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1061 transitions. [2018-12-01 08:25:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-12-01 08:25:03,936 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:25:03,936 INFO L402 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 08:25:03,936 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:25:03,937 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:25:03,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1841363298, now seen corresponding path program 1 times [2018-12-01 08:25:03,937 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:25:03,937 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:25:03,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:25:03,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:25:03,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:25:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:25:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-01 08:25:04,138 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:25:04,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 08:25:04,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 08:25:04,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 08:25:04,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:25:04,139 INFO L87 Difference]: Start difference. First operand 831 states and 1061 transitions. Second operand 3 states. [2018-12-01 08:25:04,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:25:04,216 INFO L93 Difference]: Finished difference Result 1649 states and 2115 transitions. [2018-12-01 08:25:04,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 08:25:04,217 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 237 [2018-12-01 08:25:04,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:25:04,221 INFO L225 Difference]: With dead ends: 1649 [2018-12-01 08:25:04,221 INFO L226 Difference]: Without dead ends: 839 [2018-12-01 08:25:04,223 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 08:25:04,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2018-12-01 08:25:04,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 832. [2018-12-01 08:25:04,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 832 states. [2018-12-01 08:25:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 832 states and 1062 transitions. [2018-12-01 08:25:04,258 INFO L78 Accepts]: Start accepts. Automaton has 832 states and 1062 transitions. Word has length 237 [2018-12-01 08:25:04,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:25:04,258 INFO L480 AbstractCegarLoop]: Abstraction has 832 states and 1062 transitions. [2018-12-01 08:25:04,258 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 08:25:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1062 transitions. [2018-12-01 08:25:04,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-12-01 08:25:04,260 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 08:25:04,260 INFO L402 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 08:25:04,260 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 08:25:04,260 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 08:25:04,260 INFO L82 PathProgramCache]: Analyzing trace with hash 916354764, now seen corresponding path program 1 times [2018-12-01 08:25:04,260 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 08:25:04,260 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 08:25:04,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:25:04,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 08:25:04,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 08:25:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 08:25:04,550 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-01 08:25:04,551 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 08:25:04,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-01 08:25:04,551 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-01 08:25:04,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-01 08:25:04,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-01 08:25:04,551 INFO L87 Difference]: Start difference. First operand 832 states and 1062 transitions. Second operand 5 states. [2018-12-01 08:25:04,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 08:25:04,568 INFO L93 Difference]: Finished difference Result 1027 states and 1329 transitions. [2018-12-01 08:25:04,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-01 08:25:04,568 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 259 [2018-12-01 08:25:04,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 08:25:04,569 INFO L225 Difference]: With dead ends: 1027 [2018-12-01 08:25:04,569 INFO L226 Difference]: Without dead ends: 0 [2018-12-01 08:25:04,570 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-01 08:25:04,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-01 08:25:04,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-01 08:25:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-01 08:25:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-01 08:25:04,571 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 259 [2018-12-01 08:25:04,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 08:25:04,571 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-01 08:25:04,571 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-01 08:25:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-01 08:25:04,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 08:25:04,574 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-01 08:25:05,486 INFO L444 ceAbstractionStarter]: At program point L9457(line 9457) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-01 08:25:05,486 INFO L448 ceAbstractionStarter]: For program point L9457-1(line 9457) no Hoare annotation was computed. [2018-12-01 08:25:05,486 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_43EXIT(lines 9454 9461) no Hoare annotation was computed. [2018-12-01 08:25:05,486 INFO L444 ceAbstractionStarter]: At program point ldv_usb_deregister_43ENTRY(lines 9454 9461) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-01 08:25:05,486 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_43FINAL(lines 9454 9461) no Hoare annotation was computed. [2018-12-01 08:25:05,486 INFO L451 ceAbstractionStarter]: At program point mISDN_freebchannelENTRY(lines 9609 9611) the Hoare annotation is: true [2018-12-01 08:25:05,486 INFO L448 ceAbstractionStarter]: For program point mISDN_freebchannelFINAL(lines 9609 9611) no Hoare annotation was computed. [2018-12-01 08:25:05,486 INFO L448 ceAbstractionStarter]: For program point mISDN_freebchannelEXIT(lines 9609 9611) no Hoare annotation was computed. [2018-12-01 08:25:05,486 INFO L451 ceAbstractionStarter]: At program point __list_addENTRY(lines 9528 9530) the Hoare annotation is: true [2018-12-01 08:25:05,486 INFO L448 ceAbstractionStarter]: For program point __list_addFINAL(lines 9528 9530) no Hoare annotation was computed. [2018-12-01 08:25:05,486 INFO L448 ceAbstractionStarter]: For program point __list_addEXIT(lines 9528 9530) no Hoare annotation was computed. [2018-12-01 08:25:05,486 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlock_5ENTRY(lines 6218 6224) the Hoare annotation is: true [2018-12-01 08:25:05,487 INFO L451 ceAbstractionStarter]: At program point L6221(line 6221) the Hoare annotation is: true [2018-12-01 08:25:05,487 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_5EXIT(lines 6218 6224) no Hoare annotation was computed. [2018-12-01 08:25:05,487 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_5FINAL(lines 6218 6224) no Hoare annotation was computed. [2018-12-01 08:25:05,487 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 6357 6362) no Hoare annotation was computed. [2018-12-01 08:25:05,487 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 6357 6362) the Hoare annotation is: true [2018-12-01 08:25:05,487 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 6357 6362) no Hoare annotation was computed. [2018-12-01 08:25:05,487 INFO L448 ceAbstractionStarter]: For program point _raw_write_lock_irqsaveEXIT(lines 9548 9550) no Hoare annotation was computed. [2018-12-01 08:25:05,487 INFO L448 ceAbstractionStarter]: For program point _raw_write_lock_irqsaveFINAL(lines 9548 9550) no Hoare annotation was computed. [2018-12-01 08:25:05,487 INFO L451 ceAbstractionStarter]: At program point _raw_write_lock_irqsaveENTRY(lines 9548 9550) the Hoare annotation is: true [2018-12-01 08:25:05,487 INFO L448 ceAbstractionStarter]: For program point hfcsusb_disconnectEXIT(lines 9060 9098) no Hoare annotation was computed. [2018-12-01 08:25:05,487 INFO L451 ceAbstractionStarter]: At program point hfcsusb_disconnectENTRY(lines 9060 9098) the Hoare annotation is: true [2018-12-01 08:25:05,487 INFO L451 ceAbstractionStarter]: At program point L9091-2(lines 9091 9094) the Hoare annotation is: true [2018-12-01 08:25:05,487 INFO L451 ceAbstractionStarter]: At program point L9088(lines 9069 9097) the Hoare annotation is: true [2018-12-01 08:25:05,487 INFO L448 ceAbstractionStarter]: For program point hfcsusb_disconnectFINAL(lines 9060 9098) no Hoare annotation was computed. [2018-12-01 08:25:05,487 INFO L451 ceAbstractionStarter]: At program point L9086(lines 9069 9097) the Hoare annotation is: true [2018-12-01 08:25:05,487 INFO L448 ceAbstractionStarter]: For program point L9075(line 9075) no Hoare annotation was computed. [2018-12-01 08:25:05,487 INFO L451 ceAbstractionStarter]: At program point L9074(line 9074) the Hoare annotation is: true [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point L9070-1(line 9070) no Hoare annotation was computed. [2018-12-01 08:25:05,488 INFO L451 ceAbstractionStarter]: At program point L9074-1(line 9074) the Hoare annotation is: true [2018-12-01 08:25:05,488 INFO L451 ceAbstractionStarter]: At program point L9070(line 9070) the Hoare annotation is: true [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point L9091(lines 9091 9094) no Hoare annotation was computed. [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point mISDN_freedchannelFINAL(lines 9613 9615) no Hoare annotation was computed. [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point mISDN_freedchannelEXIT(lines 9613 9615) no Hoare annotation was computed. [2018-12-01 08:25:05,488 INFO L451 ceAbstractionStarter]: At program point mISDN_freedchannelENTRY(lines 9613 9615) the Hoare annotation is: true [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point __raw_spin_lock_initEXIT(lines 9535 9537) no Hoare annotation was computed. [2018-12-01 08:25:05,488 INFO L451 ceAbstractionStarter]: At program point __raw_spin_lock_initENTRY(lines 9535 9537) the Hoare annotation is: true [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point __raw_spin_lock_initFINAL(lines 9535 9537) no Hoare annotation was computed. [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point L6782(line 6782) no Hoare annotation was computed. [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point L6784-1(line 6784) no Hoare annotation was computed. [2018-12-01 08:25:05,488 INFO L451 ceAbstractionStarter]: At program point L6784(line 6784) the Hoare annotation is: true [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point L6801(line 6801) no Hoare annotation was computed. [2018-12-01 08:25:05,488 INFO L451 ceAbstractionStarter]: At program point L6797-1(lines 6797 6800) the Hoare annotation is: true [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point L6797(lines 6797 6800) no Hoare annotation was computed. [2018-12-01 08:25:05,488 INFO L451 ceAbstractionStarter]: At program point write_regENTRY(lines 6773 6804) the Hoare annotation is: true [2018-12-01 08:25:05,488 INFO L448 ceAbstractionStarter]: For program point write_regEXIT(lines 6773 6804) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L6783(lines 6783 6787) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L451 ceAbstractionStarter]: At program point L6777-2(lines 6777 6781) the Hoare annotation is: true [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L6777(lines 6777 6781) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L451 ceAbstractionStarter]: At program point L6798(line 6798) the Hoare annotation is: true [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point write_regFINAL(lines 6773 6804) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L6792-2(lines 6792 6795) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L6792(lines 6792 6795) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L9185(lines 9185 9190) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 9133 9223) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L444 ceAbstractionStarter]: At program point L9194(line 9194) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= 0 ~ldv_spin~0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-01 08:25:05,489 INFO L451 ceAbstractionStarter]: At program point L9186(line 9186) the Hoare annotation is: true [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L9194-1(line 9194) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L9153(lines 9153 9175) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L9186-1(line 9186) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L9195(lines 9195 9198) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L9220(line 9220) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L9154(line 9154) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point L9195-2(lines 9193 9204) no Hoare annotation was computed. [2018-12-01 08:25:05,489 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 9133 9223) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9155(lines 9155 9163) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9180(line 9180) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 9133 9223) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-01 08:25:05,490 INFO L444 ceAbstractionStarter]: At program point L9156(line 9156) the Hoare annotation is: (or (and (= 1 ~ldv_state_variable_1~0) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9156-1(line 9156) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9181(lines 9181 9212) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9214(line 9214) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9173(line 9173) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9165(line 9165) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9157(lines 9157 9161) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9149(lines 9149 9216) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L451 ceAbstractionStarter]: At program point L9215(line 9215) the Hoare annotation is: true [2018-12-01 08:25:05,490 INFO L444 ceAbstractionStarter]: At program point L9141(line 9141) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9141-1(line 9141) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9207(line 9207) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L451 ceAbstractionStarter]: At program point L9174(line 9174) the Hoare annotation is: true [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9166(lines 9166 9171) no Hoare annotation was computed. [2018-12-01 08:25:05,490 INFO L448 ceAbstractionStarter]: For program point L9183(lines 9183 9209) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L448 ceAbstractionStarter]: For program point L9150(line 9150) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L451 ceAbstractionStarter]: At program point L9208(line 9208) the Hoare annotation is: true [2018-12-01 08:25:05,491 INFO L444 ceAbstractionStarter]: At program point L9167(line 9167) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-01 08:25:05,491 INFO L448 ceAbstractionStarter]: For program point L9167-1(line 9167) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L448 ceAbstractionStarter]: For program point L9192(line 9192) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L444 ceAbstractionStarter]: At program point L9217(lines 9140 9222) the Hoare annotation is: (let ((.cse0 (= 0 ~ldv_spin~0))) (or (and (= 1 ~ldv_state_variable_1~0) .cse0) (and (= ~ldv_state_variable_1~0 0) .cse0) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|)))) [2018-12-01 08:25:05,491 INFO L448 ceAbstractionStarter]: For program point L9184(line 9184) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L448 ceAbstractionStarter]: For program point L9151(lines 9151 9178) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L444 ceAbstractionStarter]: At program point L9143(line 9143) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-01 08:25:05,491 INFO L448 ceAbstractionStarter]: For program point L9143-1(line 9143) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L451 ceAbstractionStarter]: At program point L9201(lines 9140 9222) the Hoare annotation is: true [2018-12-01 08:25:05,491 INFO L448 ceAbstractionStarter]: For program point L9193(lines 9193 9205) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L448 ceAbstractionStarter]: For program point usb_get_intfdataEXIT(lines 6371 6378) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L451 ceAbstractionStarter]: At program point usb_get_intfdataENTRY(lines 6371 6378) the Hoare annotation is: true [2018-12-01 08:25:05,491 INFO L448 ceAbstractionStarter]: For program point usb_get_intfdataFINAL(lines 6371 6378) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L448 ceAbstractionStarter]: For program point L6375-1(line 6375) no Hoare annotation was computed. [2018-12-01 08:25:05,491 INFO L451 ceAbstractionStarter]: At program point L6375(line 6375) the Hoare annotation is: true [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6846(line 6846) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6844-2(lines 6828 6853) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6844(lines 6844 6850) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6846-2(line 6846) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6838(line 6838) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6836(lines 6836 6842) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6838-2(line 6838) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L451 ceAbstractionStarter]: At program point set_led_bitENTRY(lines 6828 6853) the Hoare annotation is: true [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point set_led_bitEXIT(lines 6828 6853) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6835(lines 6835 6850) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point usb_submit_urbFINAL(lines 9710 9712) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point usb_submit_urbEXIT(lines 9710 9712) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L451 ceAbstractionStarter]: At program point usb_submit_urbENTRY(lines 9710 9712) the Hoare annotation is: true [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6881(line 6881) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6873-1(line 6873) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L451 ceAbstractionStarter]: At program point L6873(line 6873) the Hoare annotation is: true [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6898(lines 6898 6906) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L448 ceAbstractionStarter]: For program point L6869-1(line 6869) no Hoare annotation was computed. [2018-12-01 08:25:05,492 INFO L451 ceAbstractionStarter]: At program point L6869(line 6869) the Hoare annotation is: true [2018-12-01 08:25:05,492 INFO L451 ceAbstractionStarter]: At program point L6894(line 6894) the Hoare annotation is: true [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6898-2(lines 6854 6909) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6865(lines 6865 6896) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6890(line 6890) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6894-1(line 6894) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L451 ceAbstractionStarter]: At program point L6882(line 6882) the Hoare annotation is: true [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6878(line 6878) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6882-1(line 6882) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L451 ceAbstractionStarter]: At program point L6874(line 6874) the Hoare annotation is: true [2018-12-01 08:25:05,493 INFO L451 ceAbstractionStarter]: At program point L6870(line 6870) the Hoare annotation is: true [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6874-1(line 6874) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6866(line 6866) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6899(lines 6899 6903) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6870-1(line 6870) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6899-2(lines 6899 6903) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6891-1(line 6891) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L451 ceAbstractionStarter]: At program point L6891(line 6891) the Hoare annotation is: true [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6887(line 6887) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6879-1(line 6879) no Hoare annotation was computed. [2018-12-01 08:25:05,493 INFO L451 ceAbstractionStarter]: At program point L6879(line 6879) the Hoare annotation is: true [2018-12-01 08:25:05,493 INFO L448 ceAbstractionStarter]: For program point L6875-1(line 6875) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L451 ceAbstractionStarter]: At program point L6875(line 6875) the Hoare annotation is: true [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point L6904-1(line 6904) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point handle_ledEXIT(lines 6854 6909) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L451 ceAbstractionStarter]: At program point L6904(line 6904) the Hoare annotation is: true [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point L6867-1(line 6867) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L451 ceAbstractionStarter]: At program point L6867(line 6867) the Hoare annotation is: true [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point L6888-1(line 6888) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L451 ceAbstractionStarter]: At program point L6888(line 6888) the Hoare annotation is: true [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point L6884(line 6884) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point L6876-1(line 6876) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L451 ceAbstractionStarter]: At program point L6876(line 6876) the Hoare annotation is: true [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point L6872(line 6872) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L451 ceAbstractionStarter]: At program point handle_ledENTRY(lines 6854 6909) the Hoare annotation is: true [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point L6868-1(line 6868) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L451 ceAbstractionStarter]: At program point L6868(line 6868) the Hoare annotation is: true [2018-12-01 08:25:05,494 INFO L451 ceAbstractionStarter]: At program point L6897(lines 6858 6908) the Hoare annotation is: true [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point L6860(lines 6860 6863) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point L6893(line 6893) no Hoare annotation was computed. [2018-12-01 08:25:05,494 INFO L448 ceAbstractionStarter]: For program point L6885-1(line 6885) no Hoare annotation was computed. [2018-12-01 08:25:05,495 INFO L451 ceAbstractionStarter]: At program point L6885(line 6885) the Hoare annotation is: true [2018-12-01 08:25:05,495 INFO L451 ceAbstractionStarter]: At program point L8450-2(lines 8450 8453) the Hoare annotation is: true [2018-12-01 08:25:05,495 INFO L451 ceAbstractionStarter]: At program point L8459(line 8459) the Hoare annotation is: true [2018-12-01 08:25:05,495 INFO L448 ceAbstractionStarter]: For program point L8459-1(line 8459) no Hoare annotation was computed. [2018-12-01 08:25:05,495 INFO L451 ceAbstractionStarter]: At program point L8455(line 8455) the Hoare annotation is: true [2018-12-01 08:25:05,495 INFO L448 ceAbstractionStarter]: For program point L8455-1(line 8455) no Hoare annotation was computed. [2018-12-01 08:25:05,495 INFO L451 ceAbstractionStarter]: At program point L8476(lines 8449 8484) the Hoare annotation is: true [2018-12-01 08:25:05,495 INFO L451 ceAbstractionStarter]: At program point reset_hfcsusbENTRY(lines 8445 8485) the Hoare annotation is: true [2018-12-01 08:25:05,495 INFO L448 ceAbstractionStarter]: For program point reset_hfcsusbFINAL(lines 8445 8485) no Hoare annotation was computed. [2018-12-01 08:25:05,495 INFO L448 ceAbstractionStarter]: For program point L8468(line 8468) no Hoare annotation was computed. [2018-12-01 08:25:05,495 INFO L451 ceAbstractionStarter]: At program point L8468-2(line 8468) the Hoare annotation is: true [2018-12-01 08:25:05,495 INFO L451 ceAbstractionStarter]: At program point L8472(line 8472) the Hoare annotation is: true [2018-12-01 08:25:05,495 INFO L448 ceAbstractionStarter]: For program point L8472-1(line 8472) no Hoare annotation was computed. [2018-12-01 08:25:05,495 INFO L451 ceAbstractionStarter]: At program point L8460(line 8460) the Hoare annotation is: true [2018-12-01 08:25:05,495 INFO L448 ceAbstractionStarter]: For program point L8460-1(line 8460) no Hoare annotation was computed. [2018-12-01 08:25:05,495 INFO L448 ceAbstractionStarter]: For program point L8468-3(line 8468) no Hoare annotation was computed. [2018-12-01 08:25:05,495 INFO L451 ceAbstractionStarter]: At program point L8456(line 8456) the Hoare annotation is: true [2018-12-01 08:25:05,495 INFO L448 ceAbstractionStarter]: For program point L8456-1(line 8456) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point reset_hfcsusbEXIT(lines 8445 8485) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L451 ceAbstractionStarter]: At program point L8481(line 8481) the Hoare annotation is: true [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8481-1(line 8481) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8469(lines 8469 8473) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L451 ceAbstractionStarter]: At program point L8469-2(lines 8469 8473) the Hoare annotation is: true [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8465(line 8465) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L451 ceAbstractionStarter]: At program point L8482(line 8482) the Hoare annotation is: true [2018-12-01 08:25:05,496 INFO L451 ceAbstractionStarter]: At program point L8457(line 8457) the Hoare annotation is: true [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8457-1(line 8457) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8474(line 8474) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L451 ceAbstractionStarter]: At program point L8478(lines 8449 8484) the Hoare annotation is: true [2018-12-01 08:25:05,496 INFO L451 ceAbstractionStarter]: At program point L8470-2(line 8470) the Hoare annotation is: true [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8470-3(line 8470) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8466(line 8466) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8470(line 8470) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L451 ceAbstractionStarter]: At program point L8458(line 8458) the Hoare annotation is: true [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8466-2(line 8466) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8450(lines 8450 8453) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8458-1(line 8458) no Hoare annotation was computed. [2018-12-01 08:25:05,496 INFO L448 ceAbstractionStarter]: For program point L8454(line 8454) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L451 ceAbstractionStarter]: At program point hfcsusb_drv_initENTRY(lines 9105 9112) the Hoare annotation is: true [2018-12-01 08:25:05,497 INFO L451 ceAbstractionStarter]: At program point L9109(line 9109) the Hoare annotation is: true [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point L9109-1(line 9109) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point hfcsusb_drv_initFINAL(lines 9105 9112) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point hfcsusb_drv_initEXIT(lines 9105 9112) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 6330 6336) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 6330 6336) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 6330 6336) the Hoare annotation is: true [2018-12-01 08:25:05,497 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 9592 9594) the Hoare annotation is: true [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 9592 9594) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point mISDN_initbchannelFINAL(lines 9617 9619) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L451 ceAbstractionStarter]: At program point mISDN_initbchannelENTRY(lines 9617 9619) the Hoare annotation is: true [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point mISDN_initbchannelEXIT(lines 9617 9619) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L451 ceAbstractionStarter]: At program point mISDN_initdchannelENTRY(lines 9621 9623) the Hoare annotation is: true [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point mISDN_initdchannelEXIT(lines 9621 9623) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point mISDN_initdchannelFINAL(lines 9621 9623) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point _raw_write_unlock_irqrestoreFINAL(lines 9551 9553) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L448 ceAbstractionStarter]: For program point _raw_write_unlock_irqrestoreEXIT(lines 9551 9553) no Hoare annotation was computed. [2018-12-01 08:25:05,497 INFO L451 ceAbstractionStarter]: At program point _raw_write_unlock_irqrestoreENTRY(lines 9551 9553) the Hoare annotation is: true [2018-12-01 08:25:05,498 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlock_irqrestoreENTRY(lines 9544 9546) the Hoare annotation is: true [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreFINAL(lines 9544 9546) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreEXIT(lines 9544 9546) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 9714 9716) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 9714 9716) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 9714 9716) the Hoare annotation is: true [2018-12-01 08:25:05,498 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 9692 9694) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point usb_deregisterFINAL(lines 9692 9694) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L451 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 9692 9694) the Hoare annotation is: true [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point usb_set_interfaceFINAL(lines 9706 9708) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point usb_set_interfaceEXIT(lines 9706 9708) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L451 ceAbstractionStarter]: At program point usb_set_interfaceENTRY(lines 9706 9708) the Hoare annotation is: true [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point hfcsusb_drv_exitFINAL(lines 9113 9119) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L444 ceAbstractionStarter]: At program point hfcsusb_drv_exitENTRY(lines 9113 9119) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point hfcsusb_drv_exitEXIT(lines 9113 9119) no Hoare annotation was computed. [2018-12-01 08:25:05,498 INFO L448 ceAbstractionStarter]: For program point usb_control_msgEXIT(lines 9689 9691) no Hoare annotation was computed. [2018-12-01 08:25:05,499 INFO L451 ceAbstractionStarter]: At program point usb_control_msgENTRY(lines 9689 9691) the Hoare annotation is: true [2018-12-01 08:25:05,499 INFO L448 ceAbstractionStarter]: For program point usb_control_msgFINAL(lines 9689 9691) no Hoare annotation was computed. [2018-12-01 08:25:05,499 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlock_irqrestore_8ENTRY(lines 6226 6232) the Hoare annotation is: true [2018-12-01 08:25:05,499 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_8EXIT(lines 6226 6232) no Hoare annotation was computed. [2018-12-01 08:25:05,499 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_8FINAL(lines 6226 6232) no Hoare annotation was computed. [2018-12-01 08:25:05,499 INFO L451 ceAbstractionStarter]: At program point L6229(line 6229) the Hoare annotation is: true [2018-12-01 08:25:05,499 INFO L451 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 9702 9704) the Hoare annotation is: true [2018-12-01 08:25:05,499 INFO L448 ceAbstractionStarter]: For program point usb_register_driverFINAL(lines 9702 9704) no Hoare annotation was computed. [2018-12-01 08:25:05,499 INFO L448 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 9702 9704) no Hoare annotation was computed. [2018-12-01 08:25:05,499 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-01 08:25:05,499 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-12-01 08:25:05,499 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-12-01 08:25:05,499 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-12-01 08:25:05,499 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-12-01 08:25:05,499 INFO L451 ceAbstractionStarter]: At program point L8310(lines 8296 8346) the Hoare annotation is: true [2018-12-01 08:25:05,499 INFO L448 ceAbstractionStarter]: For program point L8302-1(lines 8302 8306) no Hoare annotation was computed. [2018-12-01 08:25:05,499 INFO L451 ceAbstractionStarter]: At program point L8327(lines 8296 8346) the Hoare annotation is: true [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point L8323(lines 8323 8332) no Hoare annotation was computed. [2018-12-01 08:25:05,500 INFO L451 ceAbstractionStarter]: At program point L8340(lines 8296 8346) the Hoare annotation is: true [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point stop_iso_gracefullEXIT(lines 8289 8347) no Hoare annotation was computed. [2018-12-01 08:25:05,500 INFO L451 ceAbstractionStarter]: At program point stop_iso_gracefullENTRY(lines 8289 8347) the Hoare annotation is: true [2018-12-01 08:25:05,500 INFO L451 ceAbstractionStarter]: At program point L8312(lines 8296 8346) the Hoare annotation is: true [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point stop_iso_gracefullFINAL(lines 8289 8347) no Hoare annotation was computed. [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point L8308-1(line 8308) no Hoare annotation was computed. [2018-12-01 08:25:05,500 INFO L451 ceAbstractionStarter]: At program point L8308(line 8308) the Hoare annotation is: true [2018-12-01 08:25:05,500 INFO L451 ceAbstractionStarter]: At program point L8333(lines 8296 8346) the Hoare annotation is: true [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point L8321(line 8321) no Hoare annotation was computed. [2018-12-01 08:25:05,500 INFO L451 ceAbstractionStarter]: At program point L8342(lines 8296 8346) the Hoare annotation is: true [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point L8334(line 8334) no Hoare annotation was computed. [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point L8334-4(lines 8334 8338) no Hoare annotation was computed. [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point L8334-2(lines 8334 8338) no Hoare annotation was computed. [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point L8301(lines 8296 8346) no Hoare annotation was computed. [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point L8326(lines 8326 8330) no Hoare annotation was computed. [2018-12-01 08:25:05,500 INFO L451 ceAbstractionStarter]: At program point L8322(lines 8296 8346) the Hoare annotation is: true [2018-12-01 08:25:05,500 INFO L448 ceAbstractionStarter]: For program point L9436(line 9436) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L451 ceAbstractionStarter]: At program point L9435(line 9435) the Hoare annotation is: true [2018-12-01 08:25:05,501 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_41ENTRY(lines 9431 9439) the Hoare annotation is: true [2018-12-01 08:25:05,501 INFO L451 ceAbstractionStarter]: At program point L9435-1(line 9435) the Hoare annotation is: true [2018-12-01 08:25:05,501 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_41EXIT(lines 9431 9439) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_41FINAL(lines 9431 9439) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlockENTRY(lines 9504 9510) the Hoare annotation is: true [2018-12-01 08:25:05,501 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlockFINAL(lines 9504 9510) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 9504 9510) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 9497 9503) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L451 ceAbstractionStarter]: At program point ldv_spin_lockENTRY(lines 9497 9503) the Hoare annotation is: true [2018-12-01 08:25:05,501 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lockFINAL(lines 9497 9503) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L451 ceAbstractionStarter]: At program point usb_fill_control_urbENTRY(lines 6399 6414) the Hoare annotation is: true [2018-12-01 08:25:05,501 INFO L448 ceAbstractionStarter]: For program point usb_fill_control_urbFINAL(lines 6399 6414) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L448 ceAbstractionStarter]: For program point usb_fill_control_urbEXIT(lines 6399 6414) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L448 ceAbstractionStarter]: For program point usb_free_urbEXIT(lines 9695 9697) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L451 ceAbstractionStarter]: At program point usb_free_urbENTRY(lines 9695 9697) the Hoare annotation is: true [2018-12-01 08:25:05,501 INFO L448 ceAbstractionStarter]: For program point usb_free_urbFINAL(lines 9695 9697) no Hoare annotation was computed. [2018-12-01 08:25:05,501 INFO L451 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 6475 6480) the Hoare annotation is: true [2018-12-01 08:25:05,502 INFO L448 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 6475 6480) no Hoare annotation was computed. [2018-12-01 08:25:05,502 INFO L448 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 6475 6480) no Hoare annotation was computed. [2018-12-01 08:25:05,502 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 9240 9247) the Hoare annotation is: true [2018-12-01 08:25:05,502 INFO L451 ceAbstractionStarter]: At program point L9243(line 9243) the Hoare annotation is: true [2018-12-01 08:25:05,502 INFO L451 ceAbstractionStarter]: At program point L9243-1(line 9243) the Hoare annotation is: true [2018-12-01 08:25:05,502 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 9240 9247) no Hoare annotation was computed. [2018-12-01 08:25:05,502 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 9240 9247) no Hoare annotation was computed. [2018-12-01 08:25:05,502 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 9124 9132) no Hoare annotation was computed. [2018-12-01 08:25:05,502 INFO L451 ceAbstractionStarter]: At program point L9128(line 9128) the Hoare annotation is: true [2018-12-01 08:25:05,502 INFO L448 ceAbstractionStarter]: For program point L9128-1(line 9128) no Hoare annotation was computed. [2018-12-01 08:25:05,502 INFO L451 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 9124 9132) the Hoare annotation is: true [2018-12-01 08:25:05,502 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 9124 9132) no Hoare annotation was computed. [2018-12-01 08:25:05,502 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlockFINAL(lines 9541 9543) no Hoare annotation was computed. [2018-12-01 08:25:05,502 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlockEXIT(lines 9541 9543) no Hoare annotation was computed. [2018-12-01 08:25:05,502 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlockENTRY(lines 9541 9543) the Hoare annotation is: true [2018-12-01 08:25:05,502 INFO L451 ceAbstractionStarter]: At program point list_addENTRY(lines 6181 6187) the Hoare annotation is: true [2018-12-01 08:25:05,502 INFO L448 ceAbstractionStarter]: For program point L6184-1(line 6184) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point list_addFINAL(lines 6181 6187) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L451 ceAbstractionStarter]: At program point L6184(line 6184) the Hoare annotation is: true [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point list_addEXIT(lines 6181 6187) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point L6767-1(line 6767) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L451 ceAbstractionStarter]: At program point L6767(line 6767) the Hoare annotation is: true [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point L6760-2(lines 6753 6772) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L451 ceAbstractionStarter]: At program point ctrl_start_transferENTRY(lines 6753 6772) the Hoare annotation is: true [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point L6760(lines 6760 6769) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point L6756-2(lines 6756 6759) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point ctrl_start_transferEXIT(lines 6753 6772) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point L6756(lines 6756 6759) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point usb_kill_urbEXIT(lines 9698 9700) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L451 ceAbstractionStarter]: At program point usb_kill_urbENTRY(lines 9698 9700) the Hoare annotation is: true [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point usb_kill_urbFINAL(lines 9698 9700) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L451 ceAbstractionStarter]: At program point mISDN_unregister_deviceENTRY(lines 9628 9630) the Hoare annotation is: true [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point mISDN_unregister_deviceFINAL(lines 9628 9630) no Hoare annotation was computed. [2018-12-01 08:25:05,503 INFO L448 ceAbstractionStarter]: For program point mISDN_unregister_deviceEXIT(lines 9628 9630) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L444 ceAbstractionStarter]: At program point L9469(line 9469) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point L9469-1(lines 9464 9473) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point L9467(lines 9467 9470) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 9464 9473) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 9464 9473) the Hoare annotation is: true [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 6363 6369) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 6363 6369) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 6363 6369) the Hoare annotation is: true [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point L8380-2(lines 8380 8384) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point L8380(line 8380) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point L8380-4(lines 8348 8387) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point L8372(lines 8372 8376) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L451 ceAbstractionStarter]: At program point L8368(lines 8354 8386) the Hoare annotation is: true [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point L8356-1(lines 8354 8386) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L451 ceAbstractionStarter]: At program point L8356(line 8356) the Hoare annotation is: true [2018-12-01 08:25:05,504 INFO L451 ceAbstractionStarter]: At program point L8379(lines 8354 8386) the Hoare annotation is: true [2018-12-01 08:25:05,504 INFO L451 ceAbstractionStarter]: At program point L8373(lines 8354 8386) the Hoare annotation is: true [2018-12-01 08:25:05,504 INFO L448 ceAbstractionStarter]: For program point L8367(line 8367) no Hoare annotation was computed. [2018-12-01 08:25:05,504 INFO L451 ceAbstractionStarter]: At program point stop_int_gracefullENTRY(lines 8348 8387) the Hoare annotation is: true [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point L8369(lines 8369 8378) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point L8363-1(line 8363) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L451 ceAbstractionStarter]: At program point L8363(line 8363) the Hoare annotation is: true [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point L8357-1(lines 8357 8361) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point stop_int_gracefullEXIT(lines 8348 8387) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L451 ceAbstractionStarter]: At program point mISDN_register_deviceENTRY(lines 9625 9627) the Hoare annotation is: true [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point mISDN_register_deviceEXIT(lines 9625 9627) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point mISDN_register_deviceFINAL(lines 9625 9627) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L451 ceAbstractionStarter]: At program point ldv_spin_lock_1ENTRY(lines 6210 6216) the Hoare annotation is: true [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lock_1FINAL(lines 6210 6216) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lock_1EXIT(lines 6210 6216) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L451 ceAbstractionStarter]: At program point L6213(line 6213) the Hoare annotation is: true [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 9718 9720) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 9718 9720) the Hoare annotation is: true [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 9718 9720) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L444 ceAbstractionStarter]: At program point L9450(line 9450) the Hoare annotation is: (or (= 1 ~ldv_state_variable_1~0) (not (= ~ldv_spin~0 0))) [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point L9446-1(line 9446) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_42EXIT(lines 9440 9453) no Hoare annotation was computed. [2018-12-01 08:25:05,505 INFO L448 ceAbstractionStarter]: For program point L9450-1(line 9450) no Hoare annotation was computed. [2018-12-01 08:25:05,506 INFO L451 ceAbstractionStarter]: At program point ldv_usb_register_driver_42ENTRY(lines 9440 9453) the Hoare annotation is: true [2018-12-01 08:25:05,506 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_42FINAL(lines 9440 9453) no Hoare annotation was computed. [2018-12-01 08:25:05,506 INFO L451 ceAbstractionStarter]: At program point L9446(line 9446) the Hoare annotation is: true [2018-12-01 08:25:05,506 INFO L451 ceAbstractionStarter]: At program point L6191(line 6191) the Hoare annotation is: true [2018-12-01 08:25:05,506 INFO L448 ceAbstractionStarter]: For program point L6191-1(line 6191) no Hoare annotation was computed. [2018-12-01 08:25:05,506 INFO L448 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 6188 6194) no Hoare annotation was computed. [2018-12-01 08:25:05,506 INFO L451 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 6188 6194) the Hoare annotation is: true [2018-12-01 08:25:05,506 INFO L448 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 6188 6194) no Hoare annotation was computed. [2018-12-01 08:25:05,506 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 6323 6329) no Hoare annotation was computed. [2018-12-01 08:25:05,506 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 6323 6329) the Hoare annotation is: true [2018-12-01 08:25:05,506 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6327) no Hoare annotation was computed. [2018-12-01 08:25:05,506 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 6323 6329) no Hoare annotation was computed. [2018-12-01 08:25:05,506 INFO L448 ceAbstractionStarter]: For program point list_delFINAL(lines 9599 9601) no Hoare annotation was computed. [2018-12-01 08:25:05,506 INFO L448 ceAbstractionStarter]: For program point list_delEXIT(lines 9599 9601) no Hoare annotation was computed. [2018-12-01 08:25:05,506 INFO L451 ceAbstractionStarter]: At program point list_delENTRY(lines 9599 9601) the Hoare annotation is: true [2018-12-01 08:25:05,506 INFO L451 ceAbstractionStarter]: At program point l1_eventENTRY(lines 9586 9588) the Hoare annotation is: true [2018-12-01 08:25:05,506 INFO L448 ceAbstractionStarter]: For program point l1_eventFINAL(lines 9586 9588) no Hoare annotation was computed. [2018-12-01 08:25:05,507 INFO L448 ceAbstractionStarter]: For program point l1_eventEXIT(lines 9586 9588) no Hoare annotation was computed. [2018-12-01 08:25:05,507 INFO L451 ceAbstractionStarter]: At program point L9259(line 9259) the Hoare annotation is: true [2018-12-01 08:25:05,507 INFO L448 ceAbstractionStarter]: For program point L9259-1(line 9259) no Hoare annotation was computed. [2018-12-01 08:25:05,507 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 9256 9262) no Hoare annotation was computed. [2018-12-01 08:25:05,507 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 9256 9262) the Hoare annotation is: true [2018-12-01 08:25:05,507 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 9256 9262) no Hoare annotation was computed. [2018-12-01 08:25:05,507 INFO L451 ceAbstractionStarter]: At program point release_hwENTRY(lines 8616 8653) the Hoare annotation is: true [2018-12-01 08:25:05,507 INFO L451 ceAbstractionStarter]: At program point L8636(line 8636) the Hoare annotation is: true [2018-12-01 08:25:05,507 INFO L451 ceAbstractionStarter]: At program point L8640(line 8640) the Hoare annotation is: true [2018-12-01 08:25:05,507 INFO L448 ceAbstractionStarter]: For program point L8640-1(line 8640) no Hoare annotation was computed. [2018-12-01 08:25:05,507 INFO L448 ceAbstractionStarter]: For program point release_hwFINAL(lines 8616 8653) no Hoare annotation was computed. [2018-12-01 08:25:05,507 INFO L451 ceAbstractionStarter]: At program point L8624(line 8624) the Hoare annotation is: true [2018-12-01 08:25:05,507 INFO L451 ceAbstractionStarter]: At program point L8645(line 8645) the Hoare annotation is: true [2018-12-01 08:25:05,507 INFO L448 ceAbstractionStarter]: For program point L8645-1(line 8645) no Hoare annotation was computed. [2018-12-01 08:25:05,507 INFO L448 ceAbstractionStarter]: For program point L8649(line 8649) no Hoare annotation was computed. [2018-12-01 08:25:05,507 INFO L448 ceAbstractionStarter]: For program point L8637(line 8637) no Hoare annotation was computed. [2018-12-01 08:25:05,507 INFO L448 ceAbstractionStarter]: For program point release_hwEXIT(lines 8616 8653) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L448 ceAbstractionStarter]: For program point L8625(line 8625) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L448 ceAbstractionStarter]: For program point L8638-2(lines 8638 8643) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L451 ceAbstractionStarter]: At program point L8634(line 8634) the Hoare annotation is: true [2018-12-01 08:25:05,508 INFO L448 ceAbstractionStarter]: For program point L8638(lines 8638 8643) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L451 ceAbstractionStarter]: At program point L8630-2(lines 8630 8633) the Hoare annotation is: true [2018-12-01 08:25:05,508 INFO L448 ceAbstractionStarter]: For program point L8626(lines 8626 8629) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L448 ceAbstractionStarter]: For program point L8630(lines 8630 8633) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L448 ceAbstractionStarter]: For program point L8626-1(lines 8626 8629) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L451 ceAbstractionStarter]: At program point L8635(line 8635) the Hoare annotation is: true [2018-12-01 08:25:05,508 INFO L451 ceAbstractionStarter]: At program point L8639(line 8639) the Hoare annotation is: true [2018-12-01 08:25:05,508 INFO L448 ceAbstractionStarter]: For program point L8639-1(line 8639) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L451 ceAbstractionStarter]: At program point L8627(line 8627) the Hoare annotation is: true [2018-12-01 08:25:05,508 INFO L451 ceAbstractionStarter]: At program point L8631(line 8631) the Hoare annotation is: true [2018-12-01 08:25:05,508 INFO L448 ceAbstractionStarter]: For program point L8631-1(line 8631) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L448 ceAbstractionStarter]: For program point L8619(lines 8619 8622) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L451 ceAbstractionStarter]: At program point L8623(line 8623) the Hoare annotation is: true [2018-12-01 08:25:05,508 INFO L448 ceAbstractionStarter]: For program point L8644(lines 8644 8647) no Hoare annotation was computed. [2018-12-01 08:25:05,508 INFO L451 ceAbstractionStarter]: At program point L8644-2(lines 8644 8647) the Hoare annotation is: true [2018-12-01 08:25:05,508 INFO L451 ceAbstractionStarter]: At program point L8619-2(lines 8619 8622) the Hoare annotation is: true [2018-12-01 08:25:05,508 INFO L451 ceAbstractionStarter]: At program point L8648(line 8648) the Hoare annotation is: true [2018-12-01 08:25:05,509 INFO L451 ceAbstractionStarter]: At program point L8570(line 8570) the Hoare annotation is: true [2018-12-01 08:25:05,509 INFO L451 ceAbstractionStarter]: At program point L8574(line 8574) the Hoare annotation is: true [2018-12-01 08:25:05,509 INFO L451 ceAbstractionStarter]: At program point L8566(line 8566) the Hoare annotation is: true [2018-12-01 08:25:05,509 INFO L451 ceAbstractionStarter]: At program point hfcsusb_stop_endpointENTRY(lines 8546 8579) the Hoare annotation is: true [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point hfcsusb_stop_endpointEXIT(lines 8546 8579) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8573(lines 8546 8579) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8565(line 8565) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8565-2(lines 8565 8568) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8565-3(lines 8565 8568) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8569(line 8569) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8569-2(lines 8569 8572) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8569-3(lines 8548 8578) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8557(line 8557) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8557-2(lines 8557 8560) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8561(line 8561) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8561-2(lines 8561 8564) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8549(line 8549) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8549-2(lines 8549 8552) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8553(line 8553) no Hoare annotation was computed. [2018-12-01 08:25:05,509 INFO L448 ceAbstractionStarter]: For program point L8553-2(lines 8553 8556) no Hoare annotation was computed. [2018-12-01 08:25:05,510 INFO L451 ceAbstractionStarter]: At program point spin_lockENTRY(lines 9224 9231) the Hoare annotation is: true [2018-12-01 08:25:05,510 INFO L451 ceAbstractionStarter]: At program point L9227(line 9227) the Hoare annotation is: true [2018-12-01 08:25:05,510 INFO L451 ceAbstractionStarter]: At program point L9227-1(line 9227) the Hoare annotation is: true [2018-12-01 08:25:05,510 INFO L448 ceAbstractionStarter]: For program point spin_lockFINAL(lines 9224 9231) no Hoare annotation was computed. [2018-12-01 08:25:05,510 INFO L448 ceAbstractionStarter]: For program point spin_lockEXIT(lines 9224 9231) no Hoare annotation was computed. [2018-12-01 08:25:05,510 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_33FINAL(lines 9359 9367) no Hoare annotation was computed. [2018-12-01 08:25:05,510 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_33ENTRY(lines 9359 9367) the Hoare annotation is: true [2018-12-01 08:25:05,510 INFO L448 ceAbstractionStarter]: For program point L9364(line 9364) no Hoare annotation was computed. [2018-12-01 08:25:05,510 INFO L451 ceAbstractionStarter]: At program point L9363(line 9363) the Hoare annotation is: true [2018-12-01 08:25:05,510 INFO L451 ceAbstractionStarter]: At program point L9363-1(line 9363) the Hoare annotation is: true [2018-12-01 08:25:05,510 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_33EXIT(lines 9359 9367) no Hoare annotation was computed. [2018-12-01 08:25:05,510 INFO L451 ceAbstractionStarter]: At program point L8723(lines 8723 8724) the Hoare annotation is: true [2018-12-01 08:25:05,510 INFO L451 ceAbstractionStarter]: At program point L8723-1(lines 8723 8724) the Hoare annotation is: true [2018-12-01 08:25:05,510 INFO L448 ceAbstractionStarter]: For program point L8727(line 8727) no Hoare annotation was computed. [2018-12-01 08:25:05,510 INFO L448 ceAbstractionStarter]: For program point L8785(line 8785) no Hoare annotation was computed. [2018-12-01 08:25:05,510 INFO L451 ceAbstractionStarter]: At program point L8752(lines 8717 8788) the Hoare annotation is: true [2018-12-01 08:25:05,510 INFO L448 ceAbstractionStarter]: For program point L8773(lines 8773 8776) no Hoare annotation was computed. [2018-12-01 08:25:05,510 INFO L451 ceAbstractionStarter]: At program point L8765(line 8765) the Hoare annotation is: true [2018-12-01 08:25:05,510 INFO L448 ceAbstractionStarter]: For program point L8765-1(line 8765) no Hoare annotation was computed. [2018-12-01 08:25:05,511 INFO L451 ceAbstractionStarter]: At program point L8786(line 8786) the Hoare annotation is: true [2018-12-01 08:25:05,511 INFO L451 ceAbstractionStarter]: At program point L8778(line 8778) the Hoare annotation is: true [2018-12-01 08:25:05,511 INFO L448 ceAbstractionStarter]: For program point L8786-1(line 8786) no Hoare annotation was computed. [2018-12-01 08:25:05,511 INFO L451 ceAbstractionStarter]: At program point L8745(line 8745) the Hoare annotation is: true [2018-12-01 08:25:05,511 INFO L448 ceAbstractionStarter]: For program point L8778-1(line 8778) no Hoare annotation was computed. [2018-12-01 08:25:05,511 INFO L448 ceAbstractionStarter]: For program point L8745-1(line 8745) no Hoare annotation was computed. [2018-12-01 08:25:05,511 INFO L451 ceAbstractionStarter]: At program point L8774(lines 8717 8788) the Hoare annotation is: true [2018-12-01 08:25:05,511 INFO L448 ceAbstractionStarter]: For program point L8733(lines 8733 8736) no Hoare annotation was computed. [2018-12-01 08:25:05,511 INFO L451 ceAbstractionStarter]: At program point setup_instanceENTRY(lines 8710 8789) the Hoare annotation is: true [2018-12-01 08:25:05,511 INFO L448 ceAbstractionStarter]: For program point L8733-2(lines 8733 8736) no Hoare annotation was computed. [2018-12-01 08:25:05,511 INFO L448 ceAbstractionStarter]: For program point L8766(lines 8766 8769) no Hoare annotation was computed. [2018-12-01 08:25:05,511 INFO L448 ceAbstractionStarter]: For program point L8725(line 8725) no Hoare annotation was computed. [2018-12-01 08:25:05,511 INFO L448 ceAbstractionStarter]: For program point setup_instanceFINAL(lines 8710 8789) no Hoare annotation was computed. [2018-12-01 08:25:05,511 INFO L451 ceAbstractionStarter]: At program point L8754(lines 8717 8788) the Hoare annotation is: true [2018-12-01 08:25:05,511 INFO L448 ceAbstractionStarter]: For program point L8750-1(line 8750) no Hoare annotation was computed. [2018-12-01 08:25:05,511 INFO L451 ceAbstractionStarter]: At program point L8779(line 8779) the Hoare annotation is: true [2018-12-01 08:25:05,511 INFO L451 ceAbstractionStarter]: At program point L8779-1(line 8779) the Hoare annotation is: true [2018-12-01 08:25:05,511 INFO L451 ceAbstractionStarter]: At program point L8783(line 8783) the Hoare annotation is: true [2018-12-01 08:25:05,511 INFO L451 ceAbstractionStarter]: At program point L8750(line 8750) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L448 ceAbstractionStarter]: For program point L8734-1(line 8734) no Hoare annotation was computed. [2018-12-01 08:25:05,512 INFO L448 ceAbstractionStarter]: For program point setup_instanceEXIT(lines 8710 8789) no Hoare annotation was computed. [2018-12-01 08:25:05,512 INFO L451 ceAbstractionStarter]: At program point L8734(line 8734) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L451 ceAbstractionStarter]: At program point L8726-1(line 8726) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L448 ceAbstractionStarter]: For program point L8722(line 8722) no Hoare annotation was computed. [2018-12-01 08:25:05,512 INFO L451 ceAbstractionStarter]: At program point L8726(line 8726) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L451 ceAbstractionStarter]: At program point L8718-2(lines 8718 8721) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L448 ceAbstractionStarter]: For program point L8780(line 8780) no Hoare annotation was computed. [2018-12-01 08:25:05,512 INFO L451 ceAbstractionStarter]: At program point L8784(line 8784) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L448 ceAbstractionStarter]: For program point L8718(lines 8718 8721) no Hoare annotation was computed. [2018-12-01 08:25:05,512 INFO L451 ceAbstractionStarter]: At program point L8772(line 8772) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L448 ceAbstractionStarter]: For program point L8772-1(line 8772) no Hoare annotation was computed. [2018-12-01 08:25:05,512 INFO L451 ceAbstractionStarter]: At program point L8743(line 8743) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L448 ceAbstractionStarter]: For program point L8743-1(line 8743) no Hoare annotation was computed. [2018-12-01 08:25:05,512 INFO L451 ceAbstractionStarter]: At program point L6382(line 6382) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L451 ceAbstractionStarter]: At program point usb_set_intfdataENTRY(lines 6379 6385) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L448 ceAbstractionStarter]: For program point usb_set_intfdataFINAL(lines 6379 6385) no Hoare annotation was computed. [2018-12-01 08:25:05,512 INFO L448 ceAbstractionStarter]: For program point usb_set_intfdataEXIT(lines 6379 6385) no Hoare annotation was computed. [2018-12-01 08:25:05,512 INFO L451 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 9232 9239) the Hoare annotation is: true [2018-12-01 08:25:05,512 INFO L448 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 9232 9239) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 9232 9239) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L451 ceAbstractionStarter]: At program point L9235(line 9235) the Hoare annotation is: true [2018-12-01 08:25:05,513 INFO L451 ceAbstractionStarter]: At program point L9235-1(line 9235) the Hoare annotation is: true [2018-12-01 08:25:05,513 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lockENTRY(lines 9538 9540) the Hoare annotation is: true [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lockFINAL(lines 9538 9540) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lockEXIT(lines 9538 9540) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L451 ceAbstractionStarter]: At program point set_channelmapENTRY(lines 6481 6487) the Hoare annotation is: true [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point set_channelmapEXIT(lines 6481 6487) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point set_channelmapFINAL(lines 6481 6487) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point schedule_timeout_interruptibleFINAL(lines 9659 9661) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L451 ceAbstractionStarter]: At program point schedule_timeout_interruptibleENTRY(lines 9659 9661) the Hoare annotation is: true [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point schedule_timeout_interruptibleEXIT(lines 9659 9661) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 6386 6393) no Hoare annotation was computed. [2018-12-01 08:25:05,513 INFO L451 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 6386 6393) the Hoare annotation is: true [2018-12-01 08:25:05,513 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 6386 6393) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L451 ceAbstractionStarter]: At program point usb_alloc_urbENTRY(lines 9685 9687) the Hoare annotation is: true [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point L9686-1(line 9686) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point usb_alloc_urbFINAL(lines 9685 9687) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L451 ceAbstractionStarter]: At program point L9686(line 9686) the Hoare annotation is: true [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point usb_alloc_urbEXIT(lines 9685 9687) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 9589 9591) the Hoare annotation is: true [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 9589 9591) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point L6289(lines 6289 6296) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 6282 6298) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point L6292-1(line 6292) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 6282 6298) the Hoare annotation is: true [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 6282 6298) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L451 ceAbstractionStarter]: At program point L6292(line 6292) the Hoare annotation is: true [2018-12-01 08:25:05,514 INFO L451 ceAbstractionStarter]: At program point L8602(line 8602) the Hoare annotation is: true [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point L8610-1(lines 8610 8611) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point L8596(lines 8596 8601) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point L8602-1(line 8602) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point setup_hfcsusbFINAL(lines 8580 8615) no Hoare annotation was computed. [2018-12-01 08:25:05,514 INFO L451 ceAbstractionStarter]: At program point L8589(lines 8589 8590) the Hoare annotation is: true [2018-12-01 08:25:05,514 INFO L448 ceAbstractionStarter]: For program point L8589-1(lines 8589 8590) no Hoare annotation was computed. [2018-12-01 08:25:05,515 INFO L448 ceAbstractionStarter]: For program point L8591(lines 8591 8595) no Hoare annotation was computed. [2018-12-01 08:25:05,515 INFO L451 ceAbstractionStarter]: At program point L8612(line 8612) the Hoare annotation is: true [2018-12-01 08:25:05,515 INFO L448 ceAbstractionStarter]: For program point L8612-1(line 8612) no Hoare annotation was computed. [2018-12-01 08:25:05,515 INFO L451 ceAbstractionStarter]: At program point L8610(lines 8610 8611) the Hoare annotation is: true [2018-12-01 08:25:05,515 INFO L448 ceAbstractionStarter]: For program point setup_hfcsusbEXIT(lines 8580 8615) no Hoare annotation was computed. [2018-12-01 08:25:05,520 INFO L448 ceAbstractionStarter]: For program point L8585(lines 8585 8588) no Hoare annotation was computed. [2018-12-01 08:25:05,520 INFO L448 ceAbstractionStarter]: For program point L8585-2(lines 8585 8588) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L451 ceAbstractionStarter]: At program point setup_hfcsusbENTRY(lines 8580 8615) the Hoare annotation is: true [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L8987(line 8987) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L8888(lines 8888 8891) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L8888-2(lines 8888 8891) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L8872(lines 8872 8876) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L8872-2(lines 8872 8876) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L444 ceAbstractionStarter]: At program point L9021(lines 8827 9058) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L8988(lines 8988 8994) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L8988-2(lines 8988 8994) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L9038-1(line 9038) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L444 ceAbstractionStarter]: At program point L9038(line 9038) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,521 INFO L444 ceAbstractionStarter]: At program point L8873(line 8873) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L8873-1(line 8873) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L444 ceAbstractionStarter]: At program point L8989(line 8989) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,521 INFO L444 ceAbstractionStarter]: At program point L8956(line 8956) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L8989-1(line 8989) no Hoare annotation was computed. [2018-12-01 08:25:05,521 INFO L448 ceAbstractionStarter]: For program point L8956-1(line 8956) no Hoare annotation was computed. [2018-12-01 08:25:05,522 INFO L444 ceAbstractionStarter]: At program point L8940(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,522 INFO L444 ceAbstractionStarter]: At program point L9056(line 9056) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,522 INFO L444 ceAbstractionStarter]: At program point L9023(lines 8827 9058) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,522 INFO L448 ceAbstractionStarter]: For program point L9056-1(line 9056) no Hoare annotation was computed. [2018-12-01 08:25:05,522 INFO L448 ceAbstractionStarter]: For program point L8941(lines 8941 8944) no Hoare annotation was computed. [2018-12-01 08:25:05,522 INFO L444 ceAbstractionStarter]: At program point L8875(line 8875) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,527 INFO L448 ceAbstractionStarter]: For program point L8875-1(line 8875) no Hoare annotation was computed. [2018-12-01 08:25:05,528 INFO L444 ceAbstractionStarter]: At program point L8925(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,528 INFO L448 ceAbstractionStarter]: For program point L8892(line 8892) no Hoare annotation was computed. [2018-12-01 08:25:05,528 INFO L448 ceAbstractionStarter]: For program point L8892-2(lines 8892 8895) no Hoare annotation was computed. [2018-12-01 08:25:05,528 INFO L448 ceAbstractionStarter]: For program point L9024(lines 9024 9027) no Hoare annotation was computed. [2018-12-01 08:25:05,528 INFO L448 ceAbstractionStarter]: For program point L8958(lines 8958 8961) no Hoare annotation was computed. [2018-12-01 08:25:05,528 INFO L448 ceAbstractionStarter]: For program point L8892-4(lines 8892 8895) no Hoare annotation was computed. [2018-12-01 08:25:05,528 INFO L448 ceAbstractionStarter]: For program point L8975-2(lines 8975 8979) no Hoare annotation was computed. [2018-12-01 08:25:05,528 INFO L444 ceAbstractionStarter]: At program point L8843(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,528 INFO L444 ceAbstractionStarter]: At program point L9041(line 9041) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,528 INFO L448 ceAbstractionStarter]: For program point L9041-1(line 9041) no Hoare annotation was computed. [2018-12-01 08:25:05,528 INFO L448 ceAbstractionStarter]: For program point L8975(line 8975) no Hoare annotation was computed. [2018-12-01 08:25:05,528 INFO L444 ceAbstractionStarter]: At program point L8942(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,528 INFO L444 ceAbstractionStarter]: At program point L9025(lines 8827 9058) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,528 INFO L444 ceAbstractionStarter]: At program point L8992(line 8992) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,528 INFO L448 ceAbstractionStarter]: For program point L8992-1(line 8992) no Hoare annotation was computed. [2018-12-01 08:25:05,528 INFO L448 ceAbstractionStarter]: For program point L9042(lines 9042 9047) no Hoare annotation was computed. [2018-12-01 08:25:05,529 INFO L448 ceAbstractionStarter]: For program point L9009(line 9009) no Hoare annotation was computed. [2018-12-01 08:25:05,529 INFO L448 ceAbstractionStarter]: For program point hfcsusb_probeFINAL(lines 8790 9059) no Hoare annotation was computed. [2018-12-01 08:25:05,529 INFO L444 ceAbstractionStarter]: At program point L8828(line 8828) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,529 INFO L448 ceAbstractionStarter]: For program point L8828-1(line 8828) no Hoare annotation was computed. [2018-12-01 08:25:05,529 INFO L444 ceAbstractionStarter]: At program point L8927(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,529 INFO L444 ceAbstractionStarter]: At program point L8845(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,529 INFO L448 ceAbstractionStarter]: For program point hfcsusb_probeEXIT(lines 8790 9059) no Hoare annotation was computed. [2018-12-01 08:25:05,534 INFO L444 ceAbstractionStarter]: At program point L9044(line 9044) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L9044-1(line 9044) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L444 ceAbstractionStarter]: At program point L8912(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L8846(lines 8846 8849) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L8896-4(lines 8896 8899) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L8896(line 8896) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L8896-2(lines 8896 8899) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L444 ceAbstractionStarter]: At program point L9012(lines 8827 9058) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,535 INFO L444 ceAbstractionStarter]: At program point L8946(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L8913(lines 8913 8916) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L444 ceAbstractionStarter]: At program point L8847(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L8930(lines 8930 8938) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L8930-1(lines 8930 8938) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L9013(lines 9013 9019) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L8980(lines 8980 9011) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L8947(lines 8947 8950) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L448 ceAbstractionStarter]: For program point L9013-2(lines 9013 9019) no Hoare annotation was computed. [2018-12-01 08:25:05,535 INFO L444 ceAbstractionStarter]: At program point L8914(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,536 INFO L448 ceAbstractionStarter]: For program point L8931(lines 8931 8936) no Hoare annotation was computed. [2018-12-01 08:25:05,536 INFO L448 ceAbstractionStarter]: For program point L8981(line 8981) no Hoare annotation was computed. [2018-12-01 08:25:05,536 INFO L444 ceAbstractionStarter]: At program point L8948(lines 8827 9058) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,536 INFO L448 ceAbstractionStarter]: For program point L8882(lines 8882 8885) no Hoare annotation was computed. [2018-12-01 08:25:05,536 INFO L448 ceAbstractionStarter]: For program point L8882-2(lines 8882 8885) no Hoare annotation was computed. [2018-12-01 08:25:05,536 INFO L448 ceAbstractionStarter]: For program point L8998(line 8998) no Hoare annotation was computed. [2018-12-01 08:25:05,536 INFO L448 ceAbstractionStarter]: For program point L8982-1(line 8982) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L444 ceAbstractionStarter]: At program point L8982(line 8982) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L8999-2(lines 8999 9005) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L8900(line 8900) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L8900-2(lines 8900 8903) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L8999(lines 8999 9005) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L8900-4(lines 8900 8903) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L444 ceAbstractionStarter]: At program point L9000(line 9000) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L9000-1(line 9000) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L444 ceAbstractionStarter]: At program point L9050(line 9050) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L8852(lines 8852 8856) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L9050-1(line 9050) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L8951(lines 8951 8954) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L9051(lines 9051 9054) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L444 ceAbstractionStarter]: At program point hfcsusb_probeENTRY(lines 8790 9059) the Hoare annotation is: (or (= 0 ~ldv_spin~0) (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0)))) [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L8920-4(lines 8920 8923) no Hoare annotation was computed. [2018-12-01 08:25:05,542 INFO L448 ceAbstractionStarter]: For program point L8920(line 8920) no Hoare annotation was computed. [2018-12-01 08:25:05,543 INFO L448 ceAbstractionStarter]: For program point L8887(lines 8887 8909) no Hoare annotation was computed. [2018-12-01 08:25:05,543 INFO L448 ceAbstractionStarter]: For program point L8887-1(lines 8887 8909) no Hoare annotation was computed. [2018-12-01 08:25:05,543 INFO L448 ceAbstractionStarter]: For program point L8920-2(lines 8920 8923) no Hoare annotation was computed. [2018-12-01 08:25:05,543 INFO L444 ceAbstractionStarter]: At program point L9036(line 9036) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,543 INFO L444 ceAbstractionStarter]: At program point L9003(line 9003) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= 1 ~ldv_state_variable_1~0))) [2018-12-01 08:25:05,543 INFO L448 ceAbstractionStarter]: For program point L9036-1(line 9036) no Hoare annotation was computed. [2018-12-01 08:25:05,543 INFO L448 ceAbstractionStarter]: For program point L8970(lines 8970 8973) no Hoare annotation was computed. [2018-12-01 08:25:05,543 INFO L448 ceAbstractionStarter]: For program point L9003-1(line 9003) no Hoare annotation was computed. [2018-12-01 08:25:05,543 INFO L448 ceAbstractionStarter]: For program point L8838-2(lines 8838 8842) no Hoare annotation was computed. [2018-12-01 08:25:05,543 INFO L448 ceAbstractionStarter]: For program point L8904(line 8904) no Hoare annotation was computed. [2018-12-01 08:25:05,543 INFO L448 ceAbstractionStarter]: For program point L8970-2(lines 8970 8973) no Hoare annotation was computed. [2018-12-01 08:25:05,548 INFO L448 ceAbstractionStarter]: For program point L8838(line 8838) no Hoare annotation was computed. [2018-12-01 08:25:05,549 INFO L448 ceAbstractionStarter]: For program point L8904-2(lines 8904 8907) no Hoare annotation was computed. [2018-12-01 08:25:05,549 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-01 08:25:05,549 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) [2018-12-01 08:25:05,549 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-01 08:25:05,549 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-01 08:25:05,549 INFO L451 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 6204 6209) the Hoare annotation is: true [2018-12-01 08:25:05,549 INFO L448 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 6204 6209) no Hoare annotation was computed. [2018-12-01 08:25:05,549 INFO L448 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 6204 6209) no Hoare annotation was computed. [2018-12-01 08:25:05,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 08:25:05 BoogieIcfgContainer [2018-12-01 08:25:05,562 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-01 08:25:05,562 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 08:25:05,562 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 08:25:05,562 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 08:25:05,562 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:24:54" (3/4) ... [2018-12-01 08:25:05,566 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 08:25:05,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_43 [2018-12-01 08:25:05,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_freebchannel [2018-12-01 08:25:05,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2018-12-01 08:25:05,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_5 [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_write_lock_irqsave [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfcsusb_disconnect [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_freedchannel [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led_bit [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_led [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_hfcsusb [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfcsusb_drv_init [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_initbchannel [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_initdchannel [2018-12-01 08:25:05,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_write_unlock_irqrestore [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock_irqrestore [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_deregister [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfcsusb_drv_exit [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_8 [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_register_driver [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_iso_gracefull [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_urb_41 [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_control_urb [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2018-12-01 08:25:05,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_start_transfer [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_unregister_device [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_int_gracefull [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_register_device [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_1 [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_42 [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2018-12-01 08:25:05,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1_event [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure release_hw [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfcsusb_stop_endpoint [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_33 [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_instance [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_channelmap [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout_interruptible [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_hfcsusb [2018-12-01 08:25:05,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfcsusb_probe [2018-12-01 08:25:05,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-01 08:25:05,594 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 589 nodes and edges [2018-12-01 08:25:05,596 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 262 nodes and edges [2018-12-01 08:25:05,597 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 106 nodes and edges [2018-12-01 08:25:05,598 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2018-12-01 08:25:05,599 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-12-01 08:25:05,599 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-01 08:25:05,600 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-01 08:25:05,601 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-01 08:25:05,602 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-01 08:25:05,621 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_state_variable_1 && 0 == ldv_spin) || (ldv_state_variable_1 == 0 && 0 == ldv_spin)) || !(\old(ldv_spin) == 0)) || !(0 == \old(ldv_state_variable_1)) [2018-12-01 08:25:05,624 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,625 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,626 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,626 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,626 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,628 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,628 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,628 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,628 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,628 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,629 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) [2018-12-01 08:25:05,695 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7e75f549-4545-47db-ac77-3d2e04709d76/bin-2019/uautomizer/witness.graphml [2018-12-01 08:25:05,695 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 08:25:05,695 INFO L168 Benchmark]: Toolchain (without parser) took 18820.61 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 944.1 MB in the beginning and 1.8 GB in the end (delta: -817.4 MB). Peak memory consumption was 240.6 MB. Max. memory is 11.5 GB. [2018-12-01 08:25:05,696 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 08:25:05,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1414.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 944.1 MB in the beginning and 931.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 206.1 MB. Max. memory is 11.5 GB. [2018-12-01 08:25:05,697 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.68 ms. Allocated memory is still 1.2 GB. Free memory is still 931.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 08:25:05,697 INFO L168 Benchmark]: Boogie Preprocessor took 87.13 ms. Allocated memory is still 1.2 GB. Free memory was 931.2 MB in the beginning and 905.2 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2018-12-01 08:25:05,697 INFO L168 Benchmark]: RCFGBuilder took 5917.80 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 394.8 MB). Free memory was 905.2 MB in the beginning and 1.2 GB in the end (delta: -261.8 MB). Peak memory consumption was 466.0 MB. Max. memory is 11.5 GB. [2018-12-01 08:25:05,697 INFO L168 Benchmark]: TraceAbstraction took 11213.56 ms. Allocated memory was 1.6 GB in the beginning and 2.1 GB in the end (delta: 488.1 MB). Free memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: -640.6 MB). Peak memory consumption was 650.9 MB. Max. memory is 11.5 GB. [2018-12-01 08:25:05,697 INFO L168 Benchmark]: Witness Printer took 133.07 ms. Allocated memory is still 2.1 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. [2018-12-01 08:25:05,698 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1414.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 944.1 MB in the beginning and 931.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 206.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.68 ms. Allocated memory is still 1.2 GB. Free memory is still 931.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.13 ms. Allocated memory is still 1.2 GB. Free memory was 931.2 MB in the beginning and 905.2 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5917.80 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 394.8 MB). Free memory was 905.2 MB in the beginning and 1.2 GB in the end (delta: -261.8 MB). Peak memory consumption was 466.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 11213.56 ms. Allocated memory was 1.6 GB in the beginning and 2.1 GB in the end (delta: 488.1 MB). Free memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: -640.6 MB). Peak memory consumption was 650.9 MB. Max. memory is 11.5 GB. * Witness Printer took 133.07 ms. Allocated memory is still 2.1 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6327]: 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: 8827]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 9069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 9140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 6858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9140]: Loop Invariant Derived loop invariant: (((1 == ldv_state_variable_1 && 0 == ldv_spin) || (ldv_state_variable_1 == 0 && 0 == ldv_spin)) || !(\old(ldv_spin) == 0)) || !(0 == \old(ldv_state_variable_1)) - InvariantResult [Line: 8717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8827]: Loop Invariant Derived loop invariant: 0 == ldv_spin || !(\old(ldv_spin) == 0) || !(1 == ldv_state_variable_1) - InvariantResult [Line: 8296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8449]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 77 procedures, 646 locations, 1 error locations. SAFE Result, 11.1s OverallTime, 12 OverallIterations, 4 TraceHistogramMax, 6.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 9781 SDtfs, 2199 SDslu, 16592 SDs, 0 SdLazy, 414 SolverSat, 90 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 5.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 220 GetRequests, 186 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=853occurred in iteration=7, 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: 0.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 672 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 243 LocationsWithAnnotation, 4453 PreInvPairs, 4492 NumberOfFragments, 698 HoareAnnotationTreeSize, 4453 FomulaSimplifications, 1202 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 243 FomulaSimplificationsInter, 1272 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1765 NumberOfCodeBlocks, 1765 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1752 ConstructedInterpolants, 0 QuantifiedInterpolants, 314640 SizeOfPredicates, 1 NumberOfNonLiveVariables, 5476 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 13 InterpolantComputations, 12 PerfectInterpolantSequences, 245/257 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...