./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--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/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--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/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 79b7ee7ddfbc1b59e58fd193af64aa4d6fde9d49 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:34:28,565 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:34:28,566 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:34:28,574 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:34:28,574 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:34:28,575 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:34:28,576 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:34:28,577 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:34:28,578 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:34:28,579 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:34:28,580 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:34:28,580 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:34:28,581 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:34:28,581 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:34:28,582 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:34:28,583 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:34:28,583 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:34:28,585 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:34:28,586 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:34:28,587 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:34:28,588 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:34:28,589 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:34:28,590 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:34:28,591 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:34:28,591 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:34:28,591 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:34:28,592 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:34:28,593 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:34:28,593 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:34:28,594 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:34:28,594 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:34:28,595 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:34:28,595 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:34:28,595 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:34:28,596 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:34:28,596 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:34:28,597 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-23 07:34:28,608 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:34:28,608 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:34:28,608 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:34:28,608 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 07:34:28,609 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:34:28,609 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:34:28,609 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 07:34:28,610 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:34:28,610 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:34:28,610 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:34:28,610 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:34:28,610 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:34:28,610 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:34:28,611 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:34:28,611 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:34:28,611 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:34:28,611 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:34:28,611 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 07:34:28,611 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:34:28,611 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 07:34:28,612 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:34:28,612 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:34:28,612 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:34:28,612 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:34:28,612 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 07:34:28,612 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:34:28,613 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:34:28,613 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 07:34:28,613 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_40b0b974-c559-4848-92a8-932acc9c5f59/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 -> 79b7ee7ddfbc1b59e58fd193af64aa4d6fde9d49 [2018-11-23 07:34:28,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:34:28,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:34:28,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:34:28,652 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:34:28,652 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:34:28,653 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 07:34:28,694 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/data/affec4709/dc32f7c90aec460cb712177547096564/FLAG7dec2145c [2018-11-23 07:34:29,294 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:34:29,295 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 07:34:29,326 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/data/affec4709/dc32f7c90aec460cb712177547096564/FLAG7dec2145c [2018-11-23 07:34:29,463 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/data/affec4709/dc32f7c90aec460cb712177547096564 [2018-11-23 07:34:29,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:34:29,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:34:29,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:34:29,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:34:29,471 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:34:29,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:34:29" (1/1) ... [2018-11-23 07:34:29,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a7896d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:29, skipping insertion in model container [2018-11-23 07:34:29,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:34:29" (1/1) ... [2018-11-23 07:34:29,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:34:29,552 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:34:29,903 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6702] [2018-11-23 07:34:29,903 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6703-6704] [2018-11-23 07:34:30,783 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:34:30,808 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:34:30,911 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6702] [2018-11-23 07:34:30,912 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6703-6704] [2018-11-23 07:34:31,047 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:34:31,126 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:34:31,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31 WrapperNode [2018-11-23 07:34:31,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:34:31,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:34:31,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:34:31,128 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:34:31,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (1/1) ... [2018-11-23 07:34:31,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (1/1) ... [2018-11-23 07:34:31,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:34:31,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:34:31,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:34:31,190 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:34:31,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (1/1) ... [2018-11-23 07:34:31,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (1/1) ... [2018-11-23 07:34:31,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (1/1) ... [2018-11-23 07:34:31,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (1/1) ... [2018-11-23 07:34:31,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (1/1) ... [2018-11-23 07:34:31,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (1/1) ... [2018-11-23 07:34:31,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (1/1) ... [2018-11-23 07:34:31,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:34:31,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:34:31,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:34:31,319 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:34:31,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:34:31,370 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 07:34:31,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 07:34:31,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 07:34:31,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-23 07:34:31,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-23 07:34:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-23 07:34:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2018-11-23 07:34:31,371 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2018-11-23 07:34:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:34:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 07:34:31,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 07:34:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 07:34:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 07:34:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-23 07:34:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 07:34:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 07:34:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-11-23 07:34:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2018-11-23 07:34:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2018-11-23 07:34:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2018-11-23 07:34:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2018-11-23 07:34:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure hisax_register [2018-11-23 07:34:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_usb_mod_init [2018-11-23 07:34:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_usb_mod_init [2018-11-23 07:34:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 07:34:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 07:34:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_41 [2018-11-23 07:34:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_41 [2018-11-23 07:34:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2018-11-23 07:34:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2018-11-23 07:34:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_43 [2018-11-23 07:34:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_43 [2018-11-23 07:34:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-23 07:34:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-23 07:34:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2018-11-23 07:34:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2018-11-23 07:34:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_usb_mod_exit [2018-11-23 07:34:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_usb_mod_exit [2018-11-23 07:34:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2018-11-23 07:34:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2018-11-23 07:34:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-23 07:34:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 07:34:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 07:34:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-23 07:34:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-23 07:34:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_47 [2018-11-23 07:34:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_47 [2018-11-23 07:34:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_45 [2018-11-23 07:34:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_45 [2018-11-23 07:34:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 07:34:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2018-11-23 07:34:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2018-11-23 07:34:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_42 [2018-11-23 07:34:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_42 [2018-11-23 07:34:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:34:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 07:34:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 07:34:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_usb_probe [2018-11-23 07:34:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_usb_probe [2018-11-23 07:34:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_44 [2018-11-23 07:34:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_44 [2018-11-23 07:34:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2018-11-23 07:34:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2018-11-23 07:34:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 07:34:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 07:34:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_37 [2018-11-23 07:34:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_37 [2018-11-23 07:34:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-23 07:34:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure hisax_unregister [2018-11-23 07:34:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2018-11-23 07:34:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2018-11-23 07:34:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 07:34:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 07:34:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-23 07:34:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-23 07:34:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 07:34:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 07:34:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2018-11-23 07:34:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2018-11-23 07:34:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 07:34:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-23 07:34:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-23 07:34:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure write_led [2018-11-23 07:34:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure write_led [2018-11-23 07:34:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 07:34:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-23 07:34:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure stop_isoc_chain [2018-11-23 07:34:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_isoc_chain [2018-11-23 07:34:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-23 07:34:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-23 07:34:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2018-11-23 07:34:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2018-11-23 07:34:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure queue_control_request [2018-11-23 07:34:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_control_request [2018-11-23 07:34:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:34:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 07:34:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 07:34:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 07:34:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 07:34:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 07:34:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_usb_init [2018-11-23 07:34:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_usb_init [2018-11-23 07:34:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-23 07:34:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-23 07:34:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2018-11-23 07:34:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2018-11-23 07:34:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-23 07:34:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-23 07:34:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-23 07:34:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-23 07:34:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-23 07:34:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 07:34:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_usb_disconnect [2018-11-23 07:34:31,386 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_usb_disconnect [2018-11-23 07:34:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-23 07:34:31,386 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-23 07:34:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-23 07:34:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 07:34:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 07:34:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 07:34:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:34:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:34:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2018-11-23 07:34:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2018-11-23 07:34:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_46 [2018-11-23 07:34:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_46 [2018-11-23 07:34:35,685 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:34:35,686 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 07:34:35,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:34:35 BoogieIcfgContainer [2018-11-23 07:34:35,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:34:35,688 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 07:34:35,688 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 07:34:35,691 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 07:34:35,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 07:34:29" (1/3) ... [2018-11-23 07:34:35,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1637acd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:34:35, skipping insertion in model container [2018-11-23 07:34:35,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:31" (2/3) ... [2018-11-23 07:34:35,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1637acd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:34:35, skipping insertion in model container [2018-11-23 07:34:35,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:34:35" (3/3) ... [2018-11-23 07:34:35,695 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 07:34:35,706 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 07:34:35,713 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 07:34:35,728 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 07:34:35,760 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 07:34:35,761 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 07:34:35,761 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 07:34:35,761 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 07:34:35,761 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 07:34:35,761 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 07:34:35,761 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 07:34:35,762 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 07:34:35,762 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 07:34:35,788 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states. [2018-11-23 07:34:35,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 07:34:35,795 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:34:35,796 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] [2018-11-23 07:34:35,797 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:34:35,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:34:35,801 INFO L82 PathProgramCache]: Analyzing trace with hash -1078380174, now seen corresponding path program 1 times [2018-11-23 07:34:35,803 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:34:35,803 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:34:35,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:35,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:34:35,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:34:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:34:36,229 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:34:36,230 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:34:36,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:34:36,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:34:36,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:36,242 INFO L87 Difference]: Start difference. First operand 524 states. Second operand 3 states. [2018-11-23 07:34:36,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:34:36,479 INFO L93 Difference]: Finished difference Result 1094 states and 1491 transitions. [2018-11-23 07:34:36,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:34:36,481 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2018-11-23 07:34:36,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:34:36,498 INFO L225 Difference]: With dead ends: 1094 [2018-11-23 07:34:36,499 INFO L226 Difference]: Without dead ends: 549 [2018-11-23 07:34:36,507 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:36,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2018-11-23 07:34:36,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 545. [2018-11-23 07:34:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 545 states. [2018-11-23 07:34:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 545 states and 724 transitions. [2018-11-23 07:34:36,581 INFO L78 Accepts]: Start accepts. Automaton has 545 states and 724 transitions. Word has length 39 [2018-11-23 07:34:36,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:34:36,581 INFO L480 AbstractCegarLoop]: Abstraction has 545 states and 724 transitions. [2018-11-23 07:34:36,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:34:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 724 transitions. [2018-11-23 07:34:36,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 07:34:36,584 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:34:36,585 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] [2018-11-23 07:34:36,585 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:34:36,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:34:36,585 INFO L82 PathProgramCache]: Analyzing trace with hash -1789488517, now seen corresponding path program 1 times [2018-11-23 07:34:36,585 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:34:36,585 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:34:36,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:36,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:34:36,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:34:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 07:34:36,846 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:34:36,846 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:34:36,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:34:36,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:34:36,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:36,848 INFO L87 Difference]: Start difference. First operand 545 states and 724 transitions. Second operand 3 states. [2018-11-23 07:34:38,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:34:38,261 INFO L93 Difference]: Finished difference Result 1074 states and 1431 transitions. [2018-11-23 07:34:38,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:34:38,263 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2018-11-23 07:34:38,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:34:38,268 INFO L225 Difference]: With dead ends: 1074 [2018-11-23 07:34:38,268 INFO L226 Difference]: Without dead ends: 545 [2018-11-23 07:34:38,271 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:38,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 545 states. [2018-11-23 07:34:38,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 545 to 545. [2018-11-23 07:34:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 545 states. [2018-11-23 07:34:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 545 states and 723 transitions. [2018-11-23 07:34:38,343 INFO L78 Accepts]: Start accepts. Automaton has 545 states and 723 transitions. Word has length 70 [2018-11-23 07:34:38,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:34:38,344 INFO L480 AbstractCegarLoop]: Abstraction has 545 states and 723 transitions. [2018-11-23 07:34:38,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:34:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 723 transitions. [2018-11-23 07:34:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 07:34:38,346 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:34:38,346 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] [2018-11-23 07:34:38,347 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:34:38,347 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:34:38,347 INFO L82 PathProgramCache]: Analyzing trace with hash 1119275385, now seen corresponding path program 1 times [2018-11-23 07:34:38,347 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:34:38,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:34:38,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:38,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:34:38,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:34:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 07:34:38,526 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:34:38,526 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:34:38,527 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:34:38,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:34:38,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:34:38,527 INFO L87 Difference]: Start difference. First operand 545 states and 723 transitions. Second operand 5 states. [2018-11-23 07:34:39,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:34:39,799 INFO L93 Difference]: Finished difference Result 1077 states and 1432 transitions. [2018-11-23 07:34:39,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:34:39,800 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 70 [2018-11-23 07:34:39,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:34:39,803 INFO L225 Difference]: With dead ends: 1077 [2018-11-23 07:34:39,803 INFO L226 Difference]: Without dead ends: 545 [2018-11-23 07:34:39,806 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:34:39,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 545 states. [2018-11-23 07:34:39,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 545 to 545. [2018-11-23 07:34:39,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 545 states. [2018-11-23 07:34:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 545 states and 722 transitions. [2018-11-23 07:34:39,832 INFO L78 Accepts]: Start accepts. Automaton has 545 states and 722 transitions. Word has length 70 [2018-11-23 07:34:39,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:34:39,832 INFO L480 AbstractCegarLoop]: Abstraction has 545 states and 722 transitions. [2018-11-23 07:34:39,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:34:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 722 transitions. [2018-11-23 07:34:39,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 07:34:39,835 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:34:39,836 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] [2018-11-23 07:34:39,836 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:34:39,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:34:39,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1064401542, now seen corresponding path program 1 times [2018-11-23 07:34:39,836 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:34:39,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:34:39,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:39,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:34:39,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:34:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 07:34:40,062 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:34:40,062 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:34:40,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:34:40,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:34:40,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:40,063 INFO L87 Difference]: Start difference. First operand 545 states and 722 transitions. Second operand 3 states. [2018-11-23 07:34:40,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:34:40,132 INFO L93 Difference]: Finished difference Result 1083 states and 1441 transitions. [2018-11-23 07:34:40,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:34:40,133 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2018-11-23 07:34:40,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:34:40,136 INFO L225 Difference]: With dead ends: 1083 [2018-11-23 07:34:40,136 INFO L226 Difference]: Without dead ends: 555 [2018-11-23 07:34:40,138 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:40,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 555 states. [2018-11-23 07:34:40,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 555 to 552. [2018-11-23 07:34:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 552 states. [2018-11-23 07:34:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 552 states and 732 transitions. [2018-11-23 07:34:40,160 INFO L78 Accepts]: Start accepts. Automaton has 552 states and 732 transitions. Word has length 70 [2018-11-23 07:34:40,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:34:40,161 INFO L480 AbstractCegarLoop]: Abstraction has 552 states and 732 transitions. [2018-11-23 07:34:40,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:34:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 732 transitions. [2018-11-23 07:34:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 07:34:40,163 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:34:40,163 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:34:40,164 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:34:40,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:34:40,164 INFO L82 PathProgramCache]: Analyzing trace with hash -200610384, now seen corresponding path program 1 times [2018-11-23 07:34:40,164 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:34:40,164 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:34:40,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:40,167 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:34:40,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:34:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 07:34:40,365 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:34:40,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:34:40,365 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:34:40,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:34:40,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:40,366 INFO L87 Difference]: Start difference. First operand 552 states and 732 transitions. Second operand 3 states. [2018-11-23 07:34:40,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:34:40,408 INFO L93 Difference]: Finished difference Result 1130 states and 1512 transitions. [2018-11-23 07:34:40,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:34:40,409 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 76 [2018-11-23 07:34:40,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:34:40,412 INFO L225 Difference]: With dead ends: 1130 [2018-11-23 07:34:40,413 INFO L226 Difference]: Without dead ends: 595 [2018-11-23 07:34:40,415 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:40,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2018-11-23 07:34:40,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 592. [2018-11-23 07:34:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 592 states. [2018-11-23 07:34:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 793 transitions. [2018-11-23 07:34:40,438 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 793 transitions. Word has length 76 [2018-11-23 07:34:40,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:34:40,439 INFO L480 AbstractCegarLoop]: Abstraction has 592 states and 793 transitions. [2018-11-23 07:34:40,439 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:34:40,439 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 793 transitions. [2018-11-23 07:34:40,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 07:34:40,441 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:34:40,441 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:34:40,441 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:34:40,442 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:34:40,442 INFO L82 PathProgramCache]: Analyzing trace with hash 1032788422, now seen corresponding path program 1 times [2018-11-23 07:34:40,442 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:34:40,442 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:34:40,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:40,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:34:40,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:34:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 07:34:40,706 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:34:40,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 07:34:40,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 07:34:40,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 07:34:40,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:34:40,707 INFO L87 Difference]: Start difference. First operand 592 states and 793 transitions. Second operand 6 states. [2018-11-23 07:34:43,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:34:43,287 INFO L93 Difference]: Finished difference Result 1313 states and 1764 transitions. [2018-11-23 07:34:43,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 07:34:43,287 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 95 [2018-11-23 07:34:43,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:34:43,290 INFO L225 Difference]: With dead ends: 1313 [2018-11-23 07:34:43,290 INFO L226 Difference]: Without dead ends: 738 [2018-11-23 07:34:43,292 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-11-23 07:34:43,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 738 states. [2018-11-23 07:34:43,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 738 to 721. [2018-11-23 07:34:43,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 721 states. [2018-11-23 07:34:43,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 721 states and 966 transitions. [2018-11-23 07:34:43,309 INFO L78 Accepts]: Start accepts. Automaton has 721 states and 966 transitions. Word has length 95 [2018-11-23 07:34:43,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:34:43,310 INFO L480 AbstractCegarLoop]: Abstraction has 721 states and 966 transitions. [2018-11-23 07:34:43,310 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 07:34:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 966 transitions. [2018-11-23 07:34:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 07:34:43,311 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:34:43,312 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 07:34:43,312 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:34:43,312 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:34:43,312 INFO L82 PathProgramCache]: Analyzing trace with hash -495214434, now seen corresponding path program 1 times [2018-11-23 07:34:43,312 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:34:43,312 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:34:43,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:43,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:34:43,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:34:43,447 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 07:34:43,447 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:34:43,447 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:34:43,448 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:34:43,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:34:43,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:43,450 INFO L87 Difference]: Start difference. First operand 721 states and 966 transitions. Second operand 3 states. [2018-11-23 07:34:43,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:34:43,573 INFO L93 Difference]: Finished difference Result 1526 states and 2071 transitions. [2018-11-23 07:34:43,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:34:43,575 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 98 [2018-11-23 07:34:43,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:34:43,578 INFO L225 Difference]: With dead ends: 1526 [2018-11-23 07:34:43,578 INFO L226 Difference]: Without dead ends: 822 [2018-11-23 07:34:43,579 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:43,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 822 states. [2018-11-23 07:34:43,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 822 to 723. [2018-11-23 07:34:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 723 states. [2018-11-23 07:34:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 968 transitions. [2018-11-23 07:34:43,599 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 968 transitions. Word has length 98 [2018-11-23 07:34:43,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:34:43,599 INFO L480 AbstractCegarLoop]: Abstraction has 723 states and 968 transitions. [2018-11-23 07:34:43,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:34:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 968 transitions. [2018-11-23 07:34:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 07:34:43,601 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:34:43,601 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 07:34:43,601 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:34:43,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:34:43,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1965330501, now seen corresponding path program 1 times [2018-11-23 07:34:43,602 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:34:43,602 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:34:43,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:43,604 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:34:43,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:34:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:34:43,847 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-23 07:34:43,847 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:34:43,848 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:34:43,848 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:34:43,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:34:43,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:43,848 INFO L87 Difference]: Start difference. First operand 723 states and 968 transitions. Second operand 3 states. [2018-11-23 07:34:43,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:34:43,867 INFO L93 Difference]: Finished difference Result 723 states and 968 transitions. [2018-11-23 07:34:43,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:34:43,868 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2018-11-23 07:34:43,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:34:43,868 INFO L225 Difference]: With dead ends: 723 [2018-11-23 07:34:43,869 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 07:34:43,870 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:34:43,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 07:34:43,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 07:34:43,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 07:34:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 07:34:43,871 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 103 [2018-11-23 07:34:43,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:34:43,871 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 07:34:43,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:34:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 07:34:43,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 07:34:43,875 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 07:34:45,114 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 6932 6939) no Hoare annotation was computed. [2018-11-23 07:34:45,114 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 6932 6939) the Hoare annotation is: true [2018-11-23 07:34:45,115 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 6932 6939) no Hoare annotation was computed. [2018-11-23 07:34:45,115 INFO L448 ceAbstractionStarter]: For program point L9185(line 9185) no Hoare annotation was computed. [2018-11-23 07:34:45,115 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 9115 9231) no Hoare annotation was computed. [2018-11-23 07:34:45,115 INFO L448 ceAbstractionStarter]: For program point L9136(lines 9136 9140) no Hoare annotation was computed. [2018-11-23 07:34:45,115 INFO L448 ceAbstractionStarter]: For program point L9186(lines 9186 9196) no Hoare annotation was computed. [2018-11-23 07:34:45,115 INFO L448 ceAbstractionStarter]: For program point L9145(lines 9145 9175) no Hoare annotation was computed. [2018-11-23 07:34:45,115 INFO L444 ceAbstractionStarter]: At program point L9137(line 9137) the Hoare annotation is: (or (or (not (= main_~tmp___0~8 ~ldv_state_variable_3~0)) |main_#t~switch844|) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-23 07:34:45,115 INFO L444 ceAbstractionStarter]: At program point L9187(line 9187) the Hoare annotation is: (or (and (= 1 ~ldv_state_variable_3~0) (or (not (= main_~tmp___0~8 ~ldv_state_variable_3~0)) |main_#t~switch844|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-23 07:34:45,115 INFO L448 ceAbstractionStarter]: For program point L9187-1(line 9187) no Hoare annotation was computed. [2018-11-23 07:34:45,115 INFO L448 ceAbstractionStarter]: For program point L9146(line 9146) no Hoare annotation was computed. [2018-11-23 07:34:45,115 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 9115 9231) no Hoare annotation was computed. [2018-11-23 07:34:45,115 INFO L448 ceAbstractionStarter]: For program point L9188(lines 9188 9193) no Hoare annotation was computed. [2018-11-23 07:34:45,116 INFO L448 ceAbstractionStarter]: For program point L9155(line 9155) no Hoare annotation was computed. [2018-11-23 07:34:45,116 INFO L448 ceAbstractionStarter]: For program point L9147(lines 9147 9153) no Hoare annotation was computed. [2018-11-23 07:34:45,116 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 9115 9231) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-23 07:34:45,116 INFO L448 ceAbstractionStarter]: For program point L9156(lines 9156 9171) no Hoare annotation was computed. [2018-11-23 07:34:45,116 INFO L448 ceAbstractionStarter]: For program point L9222(line 9222) no Hoare annotation was computed. [2018-11-23 07:34:45,116 INFO L448 ceAbstractionStarter]: For program point L9181(line 9181) no Hoare annotation was computed. [2018-11-23 07:34:45,116 INFO L451 ceAbstractionStarter]: At program point L9148(line 9148) the Hoare annotation is: true [2018-11-23 07:34:45,116 INFO L448 ceAbstractionStarter]: For program point L9148-1(line 9148) no Hoare annotation was computed. [2018-11-23 07:34:45,116 INFO L448 ceAbstractionStarter]: For program point L9173(line 9173) no Hoare annotation was computed. [2018-11-23 07:34:45,116 INFO L451 ceAbstractionStarter]: At program point L9165(lines 9123 9230) the Hoare annotation is: true [2018-11-23 07:34:45,116 INFO L448 ceAbstractionStarter]: For program point L9198(line 9198) no Hoare annotation was computed. [2018-11-23 07:34:45,117 INFO L444 ceAbstractionStarter]: At program point L9157(line 9157) the Hoare annotation is: (or (or (not (= main_~tmp___0~8 ~ldv_state_variable_3~0)) |main_#t~switch844|) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-23 07:34:45,117 INFO L444 ceAbstractionStarter]: At program point L9124(line 9124) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-23 07:34:45,117 INFO L448 ceAbstractionStarter]: For program point L9157-1(line 9157) no Hoare annotation was computed. [2018-11-23 07:34:45,117 INFO L448 ceAbstractionStarter]: For program point L9124-1(line 9124) no Hoare annotation was computed. [2018-11-23 07:34:45,117 INFO L451 ceAbstractionStarter]: At program point L9223(line 9223) the Hoare annotation is: true [2018-11-23 07:34:45,117 INFO L448 ceAbstractionStarter]: For program point L9215(line 9215) no Hoare annotation was computed. [2018-11-23 07:34:45,117 INFO L448 ceAbstractionStarter]: For program point L9182(lines 9182 9213) no Hoare annotation was computed. [2018-11-23 07:34:45,117 INFO L448 ceAbstractionStarter]: For program point L9207(line 9207) no Hoare annotation was computed. [2018-11-23 07:34:45,117 INFO L451 ceAbstractionStarter]: At program point L9174(line 9174) the Hoare annotation is: true [2018-11-23 07:34:45,117 INFO L448 ceAbstractionStarter]: For program point L9199(lines 9199 9205) no Hoare annotation was computed. [2018-11-23 07:34:45,117 INFO L448 ceAbstractionStarter]: For program point L9158-2(lines 9156 9169) no Hoare annotation was computed. [2018-11-23 07:34:45,118 INFO L448 ceAbstractionStarter]: For program point L9158(lines 9158 9162) no Hoare annotation was computed. [2018-11-23 07:34:45,118 INFO L448 ceAbstractionStarter]: For program point L9216(lines 9216 9220) no Hoare annotation was computed. [2018-11-23 07:34:45,118 INFO L451 ceAbstractionStarter]: At program point L9208(line 9208) the Hoare annotation is: true [2018-11-23 07:34:45,118 INFO L448 ceAbstractionStarter]: For program point L9142(line 9142) no Hoare annotation was computed. [2018-11-23 07:34:45,118 INFO L444 ceAbstractionStarter]: At program point L9200(line 9200) the Hoare annotation is: (or (or (not (= main_~tmp___0~8 ~ldv_state_variable_3~0)) |main_#t~switch844|) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-23 07:34:45,118 INFO L448 ceAbstractionStarter]: For program point L9200-1(line 9200) no Hoare annotation was computed. [2018-11-23 07:34:45,118 INFO L448 ceAbstractionStarter]: For program point L9134(lines 9134 9224) no Hoare annotation was computed. [2018-11-23 07:34:45,118 INFO L451 ceAbstractionStarter]: At program point L9225(lines 9123 9230) the Hoare annotation is: true [2018-11-23 07:34:45,118 INFO L444 ceAbstractionStarter]: At program point L9217(line 9217) the Hoare annotation is: (or (or (not (= main_~tmp___0~8 ~ldv_state_variable_3~0)) |main_#t~switch844|) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point L9184(lines 9184 9209) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point L9143(lines 9143 9179) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point L9135(line 9135) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point usb_get_intfdataEXIT(lines 6949 6957) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L451 ceAbstractionStarter]: At program point L6954(line 6954) the Hoare annotation is: true [2018-11-23 07:34:45,119 INFO L451 ceAbstractionStarter]: At program point usb_get_intfdataENTRY(lines 6949 6957) the Hoare annotation is: true [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point usb_get_intfdataFINAL(lines 6949 6957) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point L6954-1(line 6954) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L451 ceAbstractionStarter]: At program point set_led_bitENTRY(lines 7355 7381) the Hoare annotation is: true [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point set_led_bitEXIT(lines 7355 7381) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point L7363(lines 7363 7378) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point L7374(line 7374) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point L7372-2(lines 7355 7381) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point L7372(lines 7372 7378) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point L7374-2(line 7374) no Hoare annotation was computed. [2018-11-23 07:34:45,119 INFO L448 ceAbstractionStarter]: For program point L7366(line 7366) no Hoare annotation was computed. [2018-11-23 07:34:45,120 INFO L448 ceAbstractionStarter]: For program point L7364(lines 7364 7370) no Hoare annotation was computed. [2018-11-23 07:34:45,120 INFO L448 ceAbstractionStarter]: For program point L7366-2(line 7366) no Hoare annotation was computed. [2018-11-23 07:34:45,120 INFO L451 ceAbstractionStarter]: At program point L7422(line 7422) the Hoare annotation is: true [2018-11-23 07:34:45,120 INFO L448 ceAbstractionStarter]: For program point L7393(lines 7393 7424) no Hoare annotation was computed. [2018-11-23 07:34:45,120 INFO L448 ceAbstractionStarter]: For program point L7426-1(line 7426) no Hoare annotation was computed. [2018-11-23 07:34:45,120 INFO L448 ceAbstractionStarter]: For program point L7418(line 7418) no Hoare annotation was computed. [2018-11-23 07:34:45,120 INFO L448 ceAbstractionStarter]: For program point L7422-1(line 7422) no Hoare annotation was computed. [2018-11-23 07:34:45,120 INFO L451 ceAbstractionStarter]: At program point L7410(line 7410) the Hoare annotation is: true [2018-11-23 07:34:45,120 INFO L448 ceAbstractionStarter]: For program point L7406(line 7406) no Hoare annotation was computed. [2018-11-23 07:34:45,120 INFO L448 ceAbstractionStarter]: For program point L7410-1(line 7410) no Hoare annotation was computed. [2018-11-23 07:34:45,120 INFO L451 ceAbstractionStarter]: At program point L7402(line 7402) the Hoare annotation is: true [2018-11-23 07:34:45,120 INFO L451 ceAbstractionStarter]: At program point L7398(line 7398) the Hoare annotation is: true [2018-11-23 07:34:45,120 INFO L448 ceAbstractionStarter]: For program point L7402-1(line 7402) no Hoare annotation was computed. [2018-11-23 07:34:45,120 INFO L448 ceAbstractionStarter]: For program point L7394(line 7394) no Hoare annotation was computed. [2018-11-23 07:34:45,121 INFO L448 ceAbstractionStarter]: For program point L7398-1(line 7398) no Hoare annotation was computed. [2018-11-23 07:34:45,121 INFO L448 ceAbstractionStarter]: For program point L7419-1(line 7419) no Hoare annotation was computed. [2018-11-23 07:34:45,121 INFO L451 ceAbstractionStarter]: At program point L7419(line 7419) the Hoare annotation is: true [2018-11-23 07:34:45,121 INFO L448 ceAbstractionStarter]: For program point L7415(line 7415) no Hoare annotation was computed. [2018-11-23 07:34:45,121 INFO L448 ceAbstractionStarter]: For program point L7407-1(line 7407) no Hoare annotation was computed. [2018-11-23 07:34:45,121 INFO L451 ceAbstractionStarter]: At program point L7407(line 7407) the Hoare annotation is: true [2018-11-23 07:34:45,121 INFO L448 ceAbstractionStarter]: For program point L7403-1(line 7403) no Hoare annotation was computed. [2018-11-23 07:34:45,121 INFO L451 ceAbstractionStarter]: At program point L7403(line 7403) the Hoare annotation is: true [2018-11-23 07:34:45,121 INFO L448 ceAbstractionStarter]: For program point L7395-1(line 7395) no Hoare annotation was computed. [2018-11-23 07:34:45,121 INFO L451 ceAbstractionStarter]: At program point L7395(line 7395) the Hoare annotation is: true [2018-11-23 07:34:45,122 INFO L448 ceAbstractionStarter]: For program point L7416-1(line 7416) no Hoare annotation was computed. [2018-11-23 07:34:45,122 INFO L448 ceAbstractionStarter]: For program point handle_ledEXIT(lines 7382 7429) no Hoare annotation was computed. [2018-11-23 07:34:45,122 INFO L451 ceAbstractionStarter]: At program point L7416(line 7416) the Hoare annotation is: true [2018-11-23 07:34:45,122 INFO L448 ceAbstractionStarter]: For program point L7412(line 7412) no Hoare annotation was computed. [2018-11-23 07:34:45,122 INFO L448 ceAbstractionStarter]: For program point L7404-1(line 7404) no Hoare annotation was computed. [2018-11-23 07:34:45,122 INFO L451 ceAbstractionStarter]: At program point L7404(line 7404) the Hoare annotation is: true [2018-11-23 07:34:45,122 INFO L448 ceAbstractionStarter]: For program point L7400(line 7400) no Hoare annotation was computed. [2018-11-23 07:34:45,122 INFO L448 ceAbstractionStarter]: For program point L7396-1(line 7396) no Hoare annotation was computed. [2018-11-23 07:34:45,122 INFO L448 ceAbstractionStarter]: For program point handle_ledFINAL(lines 7382 7429) no Hoare annotation was computed. [2018-11-23 07:34:45,123 INFO L451 ceAbstractionStarter]: At program point L7396(line 7396) the Hoare annotation is: true [2018-11-23 07:34:45,123 INFO L451 ceAbstractionStarter]: At program point L7425(lines 7386 7428) the Hoare annotation is: true [2018-11-23 07:34:45,123 INFO L448 ceAbstractionStarter]: For program point L7388(lines 7388 7392) no Hoare annotation was computed. [2018-11-23 07:34:45,123 INFO L448 ceAbstractionStarter]: For program point L7421(line 7421) no Hoare annotation was computed. [2018-11-23 07:34:45,123 INFO L451 ceAbstractionStarter]: At program point handle_ledENTRY(lines 7382 7429) the Hoare annotation is: true [2018-11-23 07:34:45,123 INFO L448 ceAbstractionStarter]: For program point L7413-1(line 7413) no Hoare annotation was computed. [2018-11-23 07:34:45,123 INFO L451 ceAbstractionStarter]: At program point L7413(line 7413) the Hoare annotation is: true [2018-11-23 07:34:45,123 INFO L448 ceAbstractionStarter]: For program point L7409(line 7409) no Hoare annotation was computed. [2018-11-23 07:34:45,123 INFO L448 ceAbstractionStarter]: For program point L7401-1(line 7401) no Hoare annotation was computed. [2018-11-23 07:34:45,123 INFO L451 ceAbstractionStarter]: At program point L7401(line 7401) the Hoare annotation is: true [2018-11-23 07:34:45,124 INFO L451 ceAbstractionStarter]: At program point L7426(line 7426) the Hoare annotation is: true [2018-11-23 07:34:45,124 INFO L448 ceAbstractionStarter]: For program point L7397-1(line 7397) no Hoare annotation was computed. [2018-11-23 07:34:45,124 INFO L451 ceAbstractionStarter]: At program point L7397(line 7397) the Hoare annotation is: true [2018-11-23 07:34:45,124 INFO L448 ceAbstractionStarter]: For program point reg_timer_1EXIT(lines 9023 9032) no Hoare annotation was computed. [2018-11-23 07:34:45,124 INFO L451 ceAbstractionStarter]: At program point reg_timer_1ENTRY(lines 9023 9032) the Hoare annotation is: true [2018-11-23 07:34:45,124 INFO L448 ceAbstractionStarter]: For program point reg_timer_1FINAL(lines 9023 9032) no Hoare annotation was computed. [2018-11-23 07:34:45,124 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 6883 6891) no Hoare annotation was computed. [2018-11-23 07:34:45,124 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 6883 6891) no Hoare annotation was computed. [2018-11-23 07:34:45,124 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 6883 6891) the Hoare annotation is: true [2018-11-23 07:34:45,124 INFO L448 ceAbstractionStarter]: For program point L7346-2(lines 7341 7354) no Hoare annotation was computed. [2018-11-23 07:34:45,125 INFO L448 ceAbstractionStarter]: For program point write_ledEXIT(lines 7341 7354) no Hoare annotation was computed. [2018-11-23 07:34:45,125 INFO L451 ceAbstractionStarter]: At program point write_ledENTRY(lines 7341 7354) the Hoare annotation is: true [2018-11-23 07:34:45,125 INFO L448 ceAbstractionStarter]: For program point L7346(lines 7346 7351) no Hoare annotation was computed. [2018-11-23 07:34:45,125 INFO L448 ceAbstractionStarter]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2018-11-23 07:34:45,125 INFO L451 ceAbstractionStarter]: At program point L7348(line 7348) the Hoare annotation is: true [2018-11-23 07:34:45,125 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:34:45,125 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,125 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,125 INFO L448 ceAbstractionStarter]: For program point start_int_fifoEXIT(lines 8161 8196) no Hoare annotation was computed. [2018-11-23 07:34:45,126 INFO L451 ceAbstractionStarter]: At program point L8186(line 8186) the Hoare annotation is: true [2018-11-23 07:34:45,126 INFO L451 ceAbstractionStarter]: At program point L8182(lines 8182 8184) the Hoare annotation is: true [2018-11-23 07:34:45,126 INFO L448 ceAbstractionStarter]: For program point L8186-1(line 8186) no Hoare annotation was computed. [2018-11-23 07:34:45,126 INFO L448 ceAbstractionStarter]: For program point L8182-1(lines 8182 8184) no Hoare annotation was computed. [2018-11-23 07:34:45,126 INFO L448 ceAbstractionStarter]: For program point L8174(lines 8174 8178) no Hoare annotation was computed. [2018-11-23 07:34:45,126 INFO L448 ceAbstractionStarter]: For program point L8172-2(lines 8172 8181) no Hoare annotation was computed. [2018-11-23 07:34:45,126 INFO L448 ceAbstractionStarter]: For program point L8172(lines 8172 8181) no Hoare annotation was computed. [2018-11-23 07:34:45,126 INFO L448 ceAbstractionStarter]: For program point L8166(lines 8166 8171) no Hoare annotation was computed. [2018-11-23 07:34:45,126 INFO L448 ceAbstractionStarter]: For program point L8166-2(lines 8166 8171) no Hoare annotation was computed. [2018-11-23 07:34:45,126 INFO L448 ceAbstractionStarter]: For program point L8187(lines 8187 8193) no Hoare annotation was computed. [2018-11-23 07:34:45,126 INFO L448 ceAbstractionStarter]: For program point L8187-2(lines 8161 8196) no Hoare annotation was computed. [2018-11-23 07:34:45,127 INFO L451 ceAbstractionStarter]: At program point start_int_fifoENTRY(lines 8161 8196) the Hoare annotation is: true [2018-11-23 07:34:45,127 INFO L448 ceAbstractionStarter]: For program point L8173-1(line 8173) no Hoare annotation was computed. [2018-11-23 07:34:45,127 INFO L451 ceAbstractionStarter]: At program point L8173(line 8173) the Hoare annotation is: true [2018-11-23 07:34:45,127 INFO L448 ceAbstractionStarter]: For program point L7262(lines 7262 7266) no Hoare annotation was computed. [2018-11-23 07:34:45,127 INFO L451 ceAbstractionStarter]: At program point L7263(lines 7251 7269) the Hoare annotation is: true [2018-11-23 07:34:45,127 INFO L451 ceAbstractionStarter]: At program point L7261(lines 7251 7269) the Hoare annotation is: true [2018-11-23 07:34:45,127 INFO L448 ceAbstractionStarter]: For program point L7255(lines 7255 7259) no Hoare annotation was computed. [2018-11-23 07:34:45,127 INFO L451 ceAbstractionStarter]: At program point symbolicENTRY(lines 7247 7270) the Hoare annotation is: true [2018-11-23 07:34:45,127 INFO L448 ceAbstractionStarter]: For program point symbolicEXIT(lines 7247 7270) no Hoare annotation was computed. [2018-11-23 07:34:45,128 INFO L448 ceAbstractionStarter]: For program point symbolicFINAL(lines 7247 7270) no Hoare annotation was computed. [2018-11-23 07:34:45,128 INFO L448 ceAbstractionStarter]: For program point L7668-2(lines 7668 7680) no Hoare annotation was computed. [2018-11-23 07:34:45,128 INFO L448 ceAbstractionStarter]: For program point L7669-2(lines 7669 7674) no Hoare annotation was computed. [2018-11-23 07:34:45,128 INFO L448 ceAbstractionStarter]: For program point stop_isoc_chainEXIT(lines 7660 7694) no Hoare annotation was computed. [2018-11-23 07:34:45,128 INFO L448 ceAbstractionStarter]: For program point L7668(lines 7668 7680) no Hoare annotation was computed. [2018-11-23 07:34:45,128 INFO L448 ceAbstractionStarter]: For program point L7669(lines 7669 7674) no Hoare annotation was computed. [2018-11-23 07:34:45,128 INFO L448 ceAbstractionStarter]: For program point stop_isoc_chainFINAL(lines 7660 7694) no Hoare annotation was computed. [2018-11-23 07:34:45,128 INFO L451 ceAbstractionStarter]: At program point stop_isoc_chainENTRY(lines 7660 7694) the Hoare annotation is: true [2018-11-23 07:34:45,128 INFO L451 ceAbstractionStarter]: At program point L7682(lines 7664 7693) the Hoare annotation is: true [2018-11-23 07:34:45,128 INFO L451 ceAbstractionStarter]: At program point L7684(lines 7664 7693) the Hoare annotation is: true [2018-11-23 07:34:45,128 INFO L448 ceAbstractionStarter]: For program point L8974-1(line 8974) no Hoare annotation was computed. [2018-11-23 07:34:45,129 INFO L451 ceAbstractionStarter]: At program point hfc_usb_mod_initENTRY(lines 8962 8983) the Hoare annotation is: true [2018-11-23 07:34:45,129 INFO L448 ceAbstractionStarter]: For program point L8975(lines 8975 8980) no Hoare annotation was computed. [2018-11-23 07:34:45,129 INFO L451 ceAbstractionStarter]: At program point L8974(line 8974) the Hoare annotation is: true [2018-11-23 07:34:45,129 INFO L448 ceAbstractionStarter]: For program point hfc_usb_mod_initFINAL(lines 8962 8983) no Hoare annotation was computed. [2018-11-23 07:34:45,129 INFO L448 ceAbstractionStarter]: For program point hfc_usb_mod_initEXIT(lines 8962 8983) no Hoare annotation was computed. [2018-11-23 07:34:45,129 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:34:45,129 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 07:34:45,129 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,129 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,129 INFO L451 ceAbstractionStarter]: At program point L9436(line 9436) the Hoare annotation is: true [2018-11-23 07:34:45,129 INFO L448 ceAbstractionStarter]: For program point L9436-1(line 9436) no Hoare annotation was computed. [2018-11-23 07:34:45,129 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_41ENTRY(lines 9431 9440) the Hoare annotation is: true [2018-11-23 07:34:45,129 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_41EXIT(lines 9431 9440) no Hoare annotation was computed. [2018-11-23 07:34:45,129 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_41FINAL(lines 9431 9440) no Hoare annotation was computed. [2018-11-23 07:34:45,129 INFO L451 ceAbstractionStarter]: At program point usb_fill_control_urbENTRY(lines 6981 6998) the Hoare annotation is: true [2018-11-23 07:34:45,130 INFO L448 ceAbstractionStarter]: For program point usb_fill_control_urbFINAL(lines 6981 6998) no Hoare annotation was computed. [2018-11-23 07:34:45,130 INFO L448 ceAbstractionStarter]: For program point usb_fill_control_urbEXIT(lines 6981 6998) no Hoare annotation was computed. [2018-11-23 07:34:45,130 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_43ENTRY(lines 9451 9460) the Hoare annotation is: true [2018-11-23 07:34:45,130 INFO L451 ceAbstractionStarter]: At program point L9456(line 9456) the Hoare annotation is: true [2018-11-23 07:34:45,130 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_43EXIT(lines 9451 9460) no Hoare annotation was computed. [2018-11-23 07:34:45,130 INFO L448 ceAbstractionStarter]: For program point L9456-1(line 9456) no Hoare annotation was computed. [2018-11-23 07:34:45,130 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_43FINAL(lines 9451 9460) no Hoare annotation was computed. [2018-11-23 07:34:45,130 INFO L451 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 7045 7052) the Hoare annotation is: true [2018-11-23 07:34:45,130 INFO L448 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 7045 7052) no Hoare annotation was computed. [2018-11-23 07:34:45,130 INFO L448 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 7045 7052) no Hoare annotation was computed. [2018-11-23 07:34:45,130 INFO L451 ceAbstractionStarter]: At program point L9386(line 9386) the Hoare annotation is: true [2018-11-23 07:34:45,131 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_36ENTRY(lines 9381 9390) the Hoare annotation is: true [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_36FINAL(lines 9381 9390) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_36EXIT(lines 9381 9390) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point L9386-1(line 9386) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point L8957(line 8957) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point hfc_usb_mod_exitEXIT(lines 8952 8961) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L444 ceAbstractionStarter]: At program point hfc_usb_mod_exitENTRY(lines 8952 8961) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point hfc_usb_mod_exitFINAL(lines 8952 8961) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_3FINAL(lines 9077 9086) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L451 ceAbstractionStarter]: At program point L9082(line 9082) the Hoare annotation is: true [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_3EXIT(lines 9077 9086) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L451 ceAbstractionStarter]: At program point ldv_usb_driver_3ENTRY(lines 9077 9086) the Hoare annotation is: true [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point L9082-1(line 9082) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point L7276-2(lines 7271 7289) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point L7276(lines 7276 7286) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L451 ceAbstractionStarter]: At program point ctrl_start_transferENTRY(lines 7271 7289) the Hoare annotation is: true [2018-11-23 07:34:45,131 INFO L448 ceAbstractionStarter]: For program point L7283-1(line 7283) no Hoare annotation was computed. [2018-11-23 07:34:45,131 INFO L451 ceAbstractionStarter]: At program point L7283(line 7283) the Hoare annotation is: true [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point ctrl_start_transferEXIT(lines 7271 7289) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point L9517(lines 9517 9521) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 9512 9524) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L444 ceAbstractionStarter]: At program point L9520(line 9520) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point L9520-1(lines 9512 9524) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 9512 9524) the Hoare annotation is: true [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point L7295(lines 7295 7299) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L451 ceAbstractionStarter]: At program point queue_control_requestENTRY(lines 7290 7318) the Hoare annotation is: true [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point queue_control_requestEXIT(lines 7290 7318) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point L7311-1(lines 7311 7315) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point L7311(lines 7311 7315) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point queue_control_requestFINAL(lines 7290 7318) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L451 ceAbstractionStarter]: At program point L7312(line 7312) the Hoare annotation is: true [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point L7305-2(lines 7305 7309) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point L7305(lines 7305 7309) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 6940 6948) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 6940 6948) no Hoare annotation was computed. [2018-11-23 07:34:45,132 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 6940 6948) the Hoare annotation is: true [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point L7020-2(line 7020) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point L7020(line 7020) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point usb_fill_int_urbEXIT(lines 6999 7028) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L451 ceAbstractionStarter]: At program point usb_fill_int_urbENTRY(lines 6999 7028) the Hoare annotation is: true [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point usb_fill_int_urbFINAL(lines 6999 7028) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point L7019(line 7019) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point L7015(line 7015) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point L7019-2(line 7019) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point L7015-4(lines 7015 7024) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point L7015-2(lines 7015 7024) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_47FINAL(lines 9495 9509) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point L9506-1(line 9506) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_47EXIT(lines 9495 9509) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L451 ceAbstractionStarter]: At program point ldv_usb_register_driver_47ENTRY(lines 9495 9509) the Hoare annotation is: true [2018-11-23 07:34:45,133 INFO L444 ceAbstractionStarter]: At program point L9506(line 9506) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= 1 ~ldv_state_variable_3~0)) [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_45FINAL(lines 9473 9484) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_45EXIT(lines 9473 9484) no Hoare annotation was computed. [2018-11-23 07:34:45,133 INFO L451 ceAbstractionStarter]: At program point ldv_del_timer_45ENTRY(lines 9473 9484) the Hoare annotation is: true [2018-11-23 07:34:45,134 INFO L451 ceAbstractionStarter]: At program point L9481(line 9481) the Hoare annotation is: true [2018-11-23 07:34:45,134 INFO L448 ceAbstractionStarter]: For program point L9481-1(line 9481) no Hoare annotation was computed. [2018-11-23 07:34:45,134 INFO L448 ceAbstractionStarter]: For program point L7616-1(lines 7616 7618) no Hoare annotation was computed. [2018-11-23 07:34:45,134 INFO L451 ceAbstractionStarter]: At program point L7616(lines 7616 7618) the Hoare annotation is: true [2018-11-23 07:34:45,134 INFO L448 ceAbstractionStarter]: For program point L7608-1(line 7608) no Hoare annotation was computed. [2018-11-23 07:34:45,134 INFO L451 ceAbstractionStarter]: At program point L7608(line 7608) the Hoare annotation is: true [2018-11-23 07:34:45,134 INFO L448 ceAbstractionStarter]: For program point start_isoc_chainFINAL(lines 7589 7659) no Hoare annotation was computed. [2018-11-23 07:34:45,134 INFO L451 ceAbstractionStarter]: At program point L7650(lines 7597 7658) the Hoare annotation is: true [2018-11-23 07:34:45,134 INFO L448 ceAbstractionStarter]: For program point L7642(lines 7642 7648) no Hoare annotation was computed. [2018-11-23 07:34:45,134 INFO L448 ceAbstractionStarter]: For program point L7609-2(lines 7609 7613) no Hoare annotation was computed. [2018-11-23 07:34:45,134 INFO L448 ceAbstractionStarter]: For program point L7642-2(lines 7642 7648) no Hoare annotation was computed. [2018-11-23 07:34:45,135 INFO L451 ceAbstractionStarter]: At program point start_isoc_chainENTRY(lines 7589 7659) the Hoare annotation is: true [2018-11-23 07:34:45,135 INFO L448 ceAbstractionStarter]: For program point L7609(lines 7609 7613) no Hoare annotation was computed. [2018-11-23 07:34:45,135 INFO L451 ceAbstractionStarter]: At program point L7626(lines 7615 7633) the Hoare annotation is: true [2018-11-23 07:34:45,135 INFO L448 ceAbstractionStarter]: For program point L7643-1(line 7643) no Hoare annotation was computed. [2018-11-23 07:34:45,135 INFO L451 ceAbstractionStarter]: At program point L7643(line 7643) the Hoare annotation is: true [2018-11-23 07:34:45,135 INFO L448 ceAbstractionStarter]: For program point start_isoc_chainEXIT(lines 7589 7659) no Hoare annotation was computed. [2018-11-23 07:34:45,135 INFO L448 ceAbstractionStarter]: For program point L7598(lines 7598 7603) no Hoare annotation was computed. [2018-11-23 07:34:45,135 INFO L448 ceAbstractionStarter]: For program point L7598-2(lines 7598 7603) no Hoare annotation was computed. [2018-11-23 07:34:45,135 INFO L448 ceAbstractionStarter]: For program point L7619-1(line 7619) no Hoare annotation was computed. [2018-11-23 07:34:45,135 INFO L451 ceAbstractionStarter]: At program point L7619(line 7619) the Hoare annotation is: true [2018-11-23 07:34:45,136 INFO L451 ceAbstractionStarter]: At program point L7652(lines 7597 7658) the Hoare annotation is: true [2018-11-23 07:34:45,136 INFO L448 ceAbstractionStarter]: For program point L7615(lines 7615 7635) no Hoare annotation was computed. [2018-11-23 07:34:45,136 INFO L448 ceAbstractionStarter]: For program point L7607-1(lines 7607 7638) no Hoare annotation was computed. [2018-11-23 07:34:45,136 INFO L448 ceAbstractionStarter]: For program point L7607(lines 7607 7638) no Hoare annotation was computed. [2018-11-23 07:34:45,136 INFO L448 ceAbstractionStarter]: For program point L7640-1(line 7640) no Hoare annotation was computed. [2018-11-23 07:34:45,136 INFO L451 ceAbstractionStarter]: At program point L7640(line 7640) the Hoare annotation is: true [2018-11-23 07:34:45,136 INFO L451 ceAbstractionStarter]: At program point L7628(lines 7615 7633) the Hoare annotation is: true [2018-11-23 07:34:45,136 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_42FINAL(lines 9441 9450) no Hoare annotation was computed. [2018-11-23 07:34:45,136 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_42ENTRY(lines 9441 9450) the Hoare annotation is: true [2018-11-23 07:34:45,136 INFO L448 ceAbstractionStarter]: For program point L9446-1(line 9446) no Hoare annotation was computed. [2018-11-23 07:34:45,137 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_42EXIT(lines 9441 9450) no Hoare annotation was computed. [2018-11-23 07:34:45,137 INFO L451 ceAbstractionStarter]: At program point L9446(line 9446) the Hoare annotation is: true [2018-11-23 07:34:45,137 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 6874 6882) no Hoare annotation was computed. [2018-11-23 07:34:45,137 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 6874 6882) the Hoare annotation is: true [2018-11-23 07:34:45,137 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6880) no Hoare annotation was computed. [2018-11-23 07:34:45,137 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 6874 6882) no Hoare annotation was computed. [2018-11-23 07:34:45,137 INFO L451 ceAbstractionStarter]: At program point L9247(line 9247) the Hoare annotation is: true [2018-11-23 07:34:45,137 INFO L448 ceAbstractionStarter]: For program point L9247-1(line 9247) no Hoare annotation was computed. [2018-11-23 07:34:45,137 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 9242 9250) no Hoare annotation was computed. [2018-11-23 07:34:45,137 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 9242 9250) the Hoare annotation is: true [2018-11-23 07:34:45,137 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 9242 9250) no Hoare annotation was computed. [2018-11-23 07:34:45,137 INFO L448 ceAbstractionStarter]: For program point L8541(line 8541) no Hoare annotation was computed. [2018-11-23 07:34:45,138 INFO L448 ceAbstractionStarter]: For program point L8541-2(lines 8541 8552) no Hoare annotation was computed. [2018-11-23 07:34:45,138 INFO L451 ceAbstractionStarter]: At program point L8442(lines 8396 8570) the Hoare annotation is: true [2018-11-23 07:34:45,138 INFO L448 ceAbstractionStarter]: For program point L8541-3(lines 8541 8552) no Hoare annotation was computed. [2018-11-23 07:34:45,138 INFO L448 ceAbstractionStarter]: For program point L8566-1(line 8566) no Hoare annotation was computed. [2018-11-23 07:34:45,138 INFO L451 ceAbstractionStarter]: At program point L8467(line 8467) the Hoare annotation is: true [2018-11-23 07:34:45,138 INFO L448 ceAbstractionStarter]: For program point L8467-1(line 8467) no Hoare annotation was computed. [2018-11-23 07:34:45,138 INFO L451 ceAbstractionStarter]: At program point L8566(line 8566) the Hoare annotation is: true [2018-11-23 07:34:45,138 INFO L451 ceAbstractionStarter]: At program point L8525(lines 8396 8570) the Hoare annotation is: true [2018-11-23 07:34:45,138 INFO L448 ceAbstractionStarter]: For program point L8542-1(line 8542) no Hoare annotation was computed. [2018-11-23 07:34:45,138 INFO L451 ceAbstractionStarter]: At program point L8476(lines 8476 8478) the Hoare annotation is: true [2018-11-23 07:34:45,138 INFO L448 ceAbstractionStarter]: For program point L8476-1(lines 8476 8478) no Hoare annotation was computed. [2018-11-23 07:34:45,138 INFO L451 ceAbstractionStarter]: At program point L8542(line 8542) the Hoare annotation is: true [2018-11-23 07:34:45,138 INFO L448 ceAbstractionStarter]: For program point L8435(line 8435) no Hoare annotation was computed. [2018-11-23 07:34:45,138 INFO L451 ceAbstractionStarter]: At program point L8567(line 8567) the Hoare annotation is: true [2018-11-23 07:34:45,139 INFO L451 ceAbstractionStarter]: At program point L8534(lines 8396 8570) the Hoare annotation is: true [2018-11-23 07:34:45,139 INFO L448 ceAbstractionStarter]: For program point L8567-1(line 8567) no Hoare annotation was computed. [2018-11-23 07:34:45,139 INFO L448 ceAbstractionStarter]: For program point L8435-2(line 8435) no Hoare annotation was computed. [2018-11-23 07:34:45,139 INFO L451 ceAbstractionStarter]: At program point L8444(lines 8396 8570) the Hoare annotation is: true [2018-11-23 07:34:45,139 INFO L448 ceAbstractionStarter]: For program point L8543(lines 8543 8547) no Hoare annotation was computed. [2018-11-23 07:34:45,139 INFO L451 ceAbstractionStarter]: At program point L8543-1(lines 8543 8547) the Hoare annotation is: true [2018-11-23 07:34:45,139 INFO L451 ceAbstractionStarter]: At program point L8568(line 8568) the Hoare annotation is: true [2018-11-23 07:34:45,139 INFO L448 ceAbstractionStarter]: For program point L8568-1(line 8568) no Hoare annotation was computed. [2018-11-23 07:34:45,139 INFO L451 ceAbstractionStarter]: At program point L8502(lines 8396 8570) the Hoare annotation is: true [2018-11-23 07:34:45,139 INFO L448 ceAbstractionStarter]: For program point L8560(line 8560) no Hoare annotation was computed. [2018-11-23 07:34:45,139 INFO L451 ceAbstractionStarter]: At program point L8486(lines 8396 8570) the Hoare annotation is: true [2018-11-23 07:34:45,140 INFO L451 ceAbstractionStarter]: At program point L8544(line 8544) the Hoare annotation is: true [2018-11-23 07:34:45,140 INFO L448 ceAbstractionStarter]: For program point L8511(lines 8511 8516) no Hoare annotation was computed. [2018-11-23 07:34:45,140 INFO L448 ceAbstractionStarter]: For program point L8437(line 8437) no Hoare annotation was computed. [2018-11-23 07:34:45,140 INFO L448 ceAbstractionStarter]: For program point L8437-2(line 8437) no Hoare annotation was computed. [2018-11-23 07:34:45,140 INFO L451 ceAbstractionStarter]: At program point L8536(lines 8396 8570) the Hoare annotation is: true [2018-11-23 07:34:45,140 INFO L451 ceAbstractionStarter]: At program point L8561(line 8561) the Hoare annotation is: true [2018-11-23 07:34:45,140 INFO L448 ceAbstractionStarter]: For program point L8561-1(line 8561) no Hoare annotation was computed. [2018-11-23 07:34:45,140 INFO L451 ceAbstractionStarter]: At program point L8553-4(lines 8553 8564) the Hoare annotation is: true [2018-11-23 07:34:45,140 INFO L448 ceAbstractionStarter]: For program point L8553(line 8553) no Hoare annotation was computed. [2018-11-23 07:34:45,140 INFO L448 ceAbstractionStarter]: For program point L8553-2(lines 8553 8564) no Hoare annotation was computed. [2018-11-23 07:34:45,140 INFO L451 ceAbstractionStarter]: At program point L8504(lines 8396 8570) the Hoare annotation is: true [2018-11-23 07:34:45,140 INFO L448 ceAbstractionStarter]: For program point L8405(lines 8405 8410) no Hoare annotation was computed. [2018-11-23 07:34:45,141 INFO L451 ceAbstractionStarter]: At program point L8554(line 8554) the Hoare annotation is: true [2018-11-23 07:34:45,141 INFO L448 ceAbstractionStarter]: For program point L8554-1(line 8554) no Hoare annotation was computed. [2018-11-23 07:34:45,141 INFO L451 ceAbstractionStarter]: At program point L8488(lines 8396 8570) the Hoare annotation is: true [2018-11-23 07:34:45,141 INFO L451 ceAbstractionStarter]: At program point hfc_usb_initENTRY(lines 8388 8571) the Hoare annotation is: true [2018-11-23 07:34:45,141 INFO L448 ceAbstractionStarter]: For program point hfc_usb_initFINAL(lines 8388 8571) no Hoare annotation was computed. [2018-11-23 07:34:45,141 INFO L448 ceAbstractionStarter]: For program point L8555(lines 8555 8559) no Hoare annotation was computed. [2018-11-23 07:34:45,141 INFO L451 ceAbstractionStarter]: At program point L8464(line 8464) the Hoare annotation is: true [2018-11-23 07:34:45,141 INFO L448 ceAbstractionStarter]: For program point L8464-1(line 8464) no Hoare annotation was computed. [2018-11-23 07:34:45,141 INFO L451 ceAbstractionStarter]: At program point L8555-2(lines 8555 8559) the Hoare annotation is: true [2018-11-23 07:34:45,141 INFO L448 ceAbstractionStarter]: For program point hfc_usb_initEXIT(lines 8388 8571) no Hoare annotation was computed. [2018-11-23 07:34:45,141 INFO L448 ceAbstractionStarter]: For program point L8399(lines 8399 8404) no Hoare annotation was computed. [2018-11-23 07:34:45,142 INFO L451 ceAbstractionStarter]: At program point L8556(line 8556) the Hoare annotation is: true [2018-11-23 07:34:45,142 INFO L451 ceAbstractionStarter]: At program point L8523(lines 8396 8570) the Hoare annotation is: true [2018-11-23 07:34:45,142 INFO L448 ceAbstractionStarter]: For program point L8556-1(line 8556) no Hoare annotation was computed. [2018-11-23 07:34:45,142 INFO L451 ceAbstractionStarter]: At program point L8548(line 8548) the Hoare annotation is: true [2018-11-23 07:34:45,142 INFO L448 ceAbstractionStarter]: For program point L8565(line 8565) no Hoare annotation was computed. [2018-11-23 07:34:45,142 INFO L448 ceAbstractionStarter]: For program point L8433(line 8433) no Hoare annotation was computed. [2018-11-23 07:34:45,142 INFO L448 ceAbstractionStarter]: For program point L8433-2(line 8433) no Hoare annotation was computed. [2018-11-23 07:34:45,142 INFO L448 ceAbstractionStarter]: For program point L8674(line 8674) no Hoare annotation was computed. [2018-11-23 07:34:45,142 INFO L448 ceAbstractionStarter]: For program point L8674-2(lines 8674 8678) no Hoare annotation was computed. [2018-11-23 07:34:45,142 INFO L448 ceAbstractionStarter]: For program point L8674-4(lines 8674 8678) no Hoare annotation was computed. [2018-11-23 07:34:45,142 INFO L451 ceAbstractionStarter]: At program point L8791(line 8791) the Hoare annotation is: true [2018-11-23 07:34:45,143 INFO L448 ceAbstractionStarter]: For program point L8791-1(line 8791) no Hoare annotation was computed. [2018-11-23 07:34:45,143 INFO L448 ceAbstractionStarter]: For program point L8775(line 8775) no Hoare annotation was computed. [2018-11-23 07:34:45,143 INFO L451 ceAbstractionStarter]: At program point L8627(lines 8610 8869) the Hoare annotation is: true [2018-11-23 07:34:45,143 INFO L451 ceAbstractionStarter]: At program point L8611(line 8611) the Hoare annotation is: true [2018-11-23 07:34:45,143 INFO L448 ceAbstractionStarter]: For program point L8611-1(line 8611) no Hoare annotation was computed. [2018-11-23 07:34:45,143 INFO L448 ceAbstractionStarter]: For program point L8776(lines 8776 8782) no Hoare annotation was computed. [2018-11-23 07:34:45,143 INFO L448 ceAbstractionStarter]: For program point L8776-2(lines 8776 8782) no Hoare annotation was computed. [2018-11-23 07:34:45,143 INFO L451 ceAbstractionStarter]: At program point hfc_usb_probeENTRY(lines 8572 8870) the Hoare annotation is: true [2018-11-23 07:34:45,143 INFO L448 ceAbstractionStarter]: For program point L8760(lines 8760 8764) no Hoare annotation was computed. [2018-11-23 07:34:45,143 INFO L448 ceAbstractionStarter]: For program point L8760-2(lines 8760 8764) no Hoare annotation was computed. [2018-11-23 07:34:45,143 INFO L448 ceAbstractionStarter]: For program point L8843(lines 8843 8849) no Hoare annotation was computed. [2018-11-23 07:34:45,144 INFO L451 ceAbstractionStarter]: At program point L8777(line 8777) the Hoare annotation is: true [2018-11-23 07:34:45,144 INFO L451 ceAbstractionStarter]: At program point L8843-2(lines 8843 8849) the Hoare annotation is: true [2018-11-23 07:34:45,144 INFO L448 ceAbstractionStarter]: For program point L8744(lines 8744 8864) no Hoare annotation was computed. [2018-11-23 07:34:45,144 INFO L448 ceAbstractionStarter]: For program point L8777-1(line 8777) no Hoare annotation was computed. [2018-11-23 07:34:45,144 INFO L451 ceAbstractionStarter]: At program point L8711(lines 8637 8865) the Hoare annotation is: true [2018-11-23 07:34:45,144 INFO L451 ceAbstractionStarter]: At program point L8860(line 8860) the Hoare annotation is: true [2018-11-23 07:34:45,144 INFO L448 ceAbstractionStarter]: For program point L8860-1(line 8860) no Hoare annotation was computed. [2018-11-23 07:34:45,144 INFO L451 ceAbstractionStarter]: At program point L8629(lines 8610 8869) the Hoare annotation is: true [2018-11-23 07:34:45,144 INFO L448 ceAbstractionStarter]: For program point L8679-2(lines 8679 8683) no Hoare annotation was computed. [2018-11-23 07:34:45,144 INFO L448 ceAbstractionStarter]: For program point L8679-4(lines 8679 8683) no Hoare annotation was computed. [2018-11-23 07:34:45,144 INFO L448 ceAbstractionStarter]: For program point L8679(line 8679) no Hoare annotation was computed. [2018-11-23 07:34:45,144 INFO L448 ceAbstractionStarter]: For program point L8663-2(lines 8663 8667) no Hoare annotation was computed. [2018-11-23 07:34:45,145 INFO L451 ceAbstractionStarter]: At program point L8696(lines 8637 8865) the Hoare annotation is: true [2018-11-23 07:34:45,145 INFO L448 ceAbstractionStarter]: For program point L8663(lines 8663 8667) no Hoare annotation was computed. [2018-11-23 07:34:45,145 INFO L448 ceAbstractionStarter]: For program point L8630(lines 8630 8634) no Hoare annotation was computed. [2018-11-23 07:34:45,145 INFO L451 ceAbstractionStarter]: At program point L8746(line 8746) the Hoare annotation is: true [2018-11-23 07:34:45,145 INFO L451 ceAbstractionStarter]: At program point L8713(lines 8637 8865) the Hoare annotation is: true [2018-11-23 07:34:45,145 INFO L448 ceAbstractionStarter]: For program point L8746-1(line 8746) no Hoare annotation was computed. [2018-11-23 07:34:45,145 INFO L451 ceAbstractionStarter]: At program point L8829(line 8829) the Hoare annotation is: true [2018-11-23 07:34:45,145 INFO L448 ceAbstractionStarter]: For program point L8829-1(line 8829) no Hoare annotation was computed. [2018-11-23 07:34:45,145 INFO L451 ceAbstractionStarter]: At program point L8730(lines 8637 8865) the Hoare annotation is: true [2018-11-23 07:34:45,145 INFO L448 ceAbstractionStarter]: For program point L8697(lines 8697 8701) no Hoare annotation was computed. [2018-11-23 07:34:45,145 INFO L451 ceAbstractionStarter]: At program point L8631(lines 8610 8869) the Hoare annotation is: true [2018-11-23 07:34:45,146 INFO L451 ceAbstractionStarter]: At program point L8780(line 8780) the Hoare annotation is: true [2018-11-23 07:34:45,146 INFO L448 ceAbstractionStarter]: For program point L8780-1(line 8780) no Hoare annotation was computed. [2018-11-23 07:34:45,146 INFO L448 ceAbstractionStarter]: For program point L8797(line 8797) no Hoare annotation was computed. [2018-11-23 07:34:45,146 INFO L448 ceAbstractionStarter]: For program point L8731(lines 8731 8735) no Hoare annotation was computed. [2018-11-23 07:34:45,146 INFO L451 ceAbstractionStarter]: At program point L8698(lines 8637 8865) the Hoare annotation is: true [2018-11-23 07:34:45,146 INFO L448 ceAbstractionStarter]: For program point L8748(lines 8748 8752) no Hoare annotation was computed. [2018-11-23 07:34:45,146 INFO L451 ceAbstractionStarter]: At program point L8732(lines 8637 8865) the Hoare annotation is: true [2018-11-23 07:34:45,146 INFO L451 ceAbstractionStarter]: At program point L8831(line 8831) the Hoare annotation is: true [2018-11-23 07:34:45,146 INFO L448 ceAbstractionStarter]: For program point L8831-1(line 8831) no Hoare annotation was computed. [2018-11-23 07:34:45,146 INFO L448 ceAbstractionStarter]: For program point hfc_usb_probeEXIT(lines 8572 8870) no Hoare annotation was computed. [2018-11-23 07:34:45,146 INFO L451 ceAbstractionStarter]: At program point L8815(lines 8744 8862) the Hoare annotation is: true [2018-11-23 07:34:45,147 INFO L448 ceAbstractionStarter]: For program point L8684(line 8684) no Hoare annotation was computed. [2018-11-23 07:34:45,147 INFO L448 ceAbstractionStarter]: For program point L8684-2(lines 8684 8688) no Hoare annotation was computed. [2018-11-23 07:34:45,147 INFO L448 ceAbstractionStarter]: For program point L8816(lines 8816 8820) no Hoare annotation was computed. [2018-11-23 07:34:45,147 INFO L448 ceAbstractionStarter]: For program point L8684-4(lines 8684 8688) no Hoare annotation was computed. [2018-11-23 07:34:45,147 INFO L448 ceAbstractionStarter]: For program point L8767-2(lines 8767 8812) no Hoare annotation was computed. [2018-11-23 07:34:45,147 INFO L448 ceAbstractionStarter]: For program point L8767-3(lines 8767 8812) no Hoare annotation was computed. [2018-11-23 07:34:45,147 INFO L451 ceAbstractionStarter]: At program point L8800(lines 8767 8810) the Hoare annotation is: true [2018-11-23 07:34:45,147 INFO L448 ceAbstractionStarter]: For program point L8767(line 8767) no Hoare annotation was computed. [2018-11-23 07:34:45,147 INFO L448 ceAbstractionStarter]: For program point L8850(line 8850) no Hoare annotation was computed. [2018-11-23 07:34:45,147 INFO L448 ceAbstractionStarter]: For program point L8718-1(lines 8718 8728) no Hoare annotation was computed. [2018-11-23 07:34:45,147 INFO L451 ceAbstractionStarter]: At program point L8817(lines 8744 8862) the Hoare annotation is: true [2018-11-23 07:34:45,148 INFO L448 ceAbstractionStarter]: For program point L8718(lines 8718 8728) no Hoare annotation was computed. [2018-11-23 07:34:45,148 INFO L451 ceAbstractionStarter]: At program point L8834(line 8834) the Hoare annotation is: true [2018-11-23 07:34:45,148 INFO L448 ceAbstractionStarter]: For program point L8669(lines 8669 8673) no Hoare annotation was computed. [2018-11-23 07:34:45,148 INFO L448 ceAbstractionStarter]: For program point L8669-2(lines 8669 8673) no Hoare annotation was computed. [2018-11-23 07:34:45,148 INFO L448 ceAbstractionStarter]: For program point L8801(lines 8801 8809) no Hoare annotation was computed. [2018-11-23 07:34:45,148 INFO L448 ceAbstractionStarter]: For program point L8834-1(line 8834) no Hoare annotation was computed. [2018-11-23 07:34:45,148 INFO L448 ceAbstractionStarter]: For program point L8768(lines 8768 8799) no Hoare annotation was computed. [2018-11-23 07:34:45,148 INFO L448 ceAbstractionStarter]: For program point L8851(lines 8851 8859) no Hoare annotation was computed. [2018-11-23 07:34:45,148 INFO L448 ceAbstractionStarter]: For program point L8653(lines 8653 8657) no Hoare annotation was computed. [2018-11-23 07:34:45,148 INFO L448 ceAbstractionStarter]: For program point L8653-2(lines 8653 8657) no Hoare annotation was computed. [2018-11-23 07:34:45,148 INFO L448 ceAbstractionStarter]: For program point L8719(lines 8719 8725) no Hoare annotation was computed. [2018-11-23 07:34:45,149 INFO L448 ceAbstractionStarter]: For program point L8835(lines 8835 8841) no Hoare annotation was computed. [2018-11-23 07:34:45,149 INFO L448 ceAbstractionStarter]: For program point L8637(lines 8637 8867) no Hoare annotation was computed. [2018-11-23 07:34:45,149 INFO L448 ceAbstractionStarter]: For program point L8637-2(lines 8637 8867) no Hoare annotation was computed. [2018-11-23 07:34:45,149 INFO L448 ceAbstractionStarter]: For program point L8769(line 8769) no Hoare annotation was computed. [2018-11-23 07:34:45,149 INFO L448 ceAbstractionStarter]: For program point L8786(line 8786) no Hoare annotation was computed. [2018-11-23 07:34:45,149 INFO L448 ceAbstractionStarter]: For program point L8621(line 8621) no Hoare annotation was computed. [2018-11-23 07:34:45,149 INFO L448 ceAbstractionStarter]: For program point L8654-1(line 8654) no Hoare annotation was computed. [2018-11-23 07:34:45,149 INFO L448 ceAbstractionStarter]: For program point L8621-2(lines 8621 8626) no Hoare annotation was computed. [2018-11-23 07:34:45,149 INFO L451 ceAbstractionStarter]: At program point L8654(line 8654) the Hoare annotation is: true [2018-11-23 07:34:45,149 INFO L451 ceAbstractionStarter]: At program point L8770(line 8770) the Hoare annotation is: true [2018-11-23 07:34:45,149 INFO L448 ceAbstractionStarter]: For program point hfc_usb_probeFINAL(lines 8572 8870) no Hoare annotation was computed. [2018-11-23 07:34:45,149 INFO L451 ceAbstractionStarter]: At program point L8737(lines 8637 8865) the Hoare annotation is: true [2018-11-23 07:34:45,150 INFO L448 ceAbstractionStarter]: For program point L8770-1(line 8770) no Hoare annotation was computed. [2018-11-23 07:34:45,150 INFO L448 ceAbstractionStarter]: For program point L8787(lines 8787 8793) no Hoare annotation was computed. [2018-11-23 07:34:45,150 INFO L448 ceAbstractionStarter]: For program point L8787-2(lines 8787 8793) no Hoare annotation was computed. [2018-11-23 07:34:45,150 INFO L448 ceAbstractionStarter]: For program point L8738(lines 8738 8742) no Hoare annotation was computed. [2018-11-23 07:34:45,150 INFO L448 ceAbstractionStarter]: For program point L8705-4(lines 8705 8709) no Hoare annotation was computed. [2018-11-23 07:34:45,150 INFO L448 ceAbstractionStarter]: For program point L8705(line 8705) no Hoare annotation was computed. [2018-11-23 07:34:45,150 INFO L448 ceAbstractionStarter]: For program point L8705-2(lines 8705 8709) no Hoare annotation was computed. [2018-11-23 07:34:45,150 INFO L451 ceAbstractionStarter]: At program point L8788(line 8788) the Hoare annotation is: true [2018-11-23 07:34:45,150 INFO L448 ceAbstractionStarter]: For program point L8788-1(line 8788) no Hoare annotation was computed. [2018-11-23 07:34:45,150 INFO L448 ceAbstractionStarter]: For program point L8689-4(lines 8689 8693) no Hoare annotation was computed. [2018-11-23 07:34:45,150 INFO L448 ceAbstractionStarter]: For program point L8689(line 8689) no Hoare annotation was computed. [2018-11-23 07:34:45,150 INFO L451 ceAbstractionStarter]: At program point L8656(line 8656) the Hoare annotation is: true [2018-11-23 07:34:45,151 INFO L448 ceAbstractionStarter]: For program point L8656-1(line 8656) no Hoare annotation was computed. [2018-11-23 07:34:45,151 INFO L448 ceAbstractionStarter]: For program point L8689-2(lines 8689 8693) no Hoare annotation was computed. [2018-11-23 07:34:45,151 INFO L451 ceAbstractionStarter]: At program point L8739(lines 8637 8865) the Hoare annotation is: true [2018-11-23 07:34:45,151 INFO L451 ceAbstractionStarter]: At program point L9469(line 9469) the Hoare annotation is: true [2018-11-23 07:34:45,151 INFO L448 ceAbstractionStarter]: For program point L9469-1(line 9469) no Hoare annotation was computed. [2018-11-23 07:34:45,151 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_44EXIT(lines 9461 9472) no Hoare annotation was computed. [2018-11-23 07:34:45,151 INFO L448 ceAbstractionStarter]: For program point ldv_del_timer_44FINAL(lines 9461 9472) no Hoare annotation was computed. [2018-11-23 07:34:45,151 INFO L451 ceAbstractionStarter]: At program point ldv_del_timer_44ENTRY(lines 9461 9472) the Hoare annotation is: true [2018-11-23 07:34:45,151 INFO L448 ceAbstractionStarter]: For program point ##fun~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,151 INFO L451 ceAbstractionStarter]: At program point ##fun~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:34:45,152 INFO L448 ceAbstractionStarter]: For program point ##fun~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,152 INFO L448 ceAbstractionStarter]: For program point fill_isoc_urbFINAL(lines 7555 7588) no Hoare annotation was computed. [2018-11-23 07:34:45,152 INFO L451 ceAbstractionStarter]: At program point L7579(lines 7561 7587) the Hoare annotation is: true [2018-11-23 07:34:45,152 INFO L451 ceAbstractionStarter]: At program point L7581(lines 7561 7587) the Hoare annotation is: true [2018-11-23 07:34:45,152 INFO L448 ceAbstractionStarter]: For program point fill_isoc_urbEXIT(lines 7555 7588) no Hoare annotation was computed. [2018-11-23 07:34:45,152 INFO L451 ceAbstractionStarter]: At program point fill_isoc_urbENTRY(lines 7555 7588) the Hoare annotation is: true [2018-11-23 07:34:45,152 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_33FINAL(lines 9347 9356) no Hoare annotation was computed. [2018-11-23 07:34:45,152 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_33ENTRY(lines 9347 9356) the Hoare annotation is: true [2018-11-23 07:34:45,152 INFO L451 ceAbstractionStarter]: At program point L9352(line 9352) the Hoare annotation is: true [2018-11-23 07:34:45,152 INFO L448 ceAbstractionStarter]: For program point L9352-1(line 9352) no Hoare annotation was computed. [2018-11-23 07:34:45,152 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_33EXIT(lines 9347 9356) no Hoare annotation was computed. [2018-11-23 07:34:45,153 INFO L448 ceAbstractionStarter]: For program point choose_timer_1EXIT(lines 9011 9022) no Hoare annotation was computed. [2018-11-23 07:34:45,153 INFO L448 ceAbstractionStarter]: For program point choose_timer_1FINAL(lines 9011 9022) no Hoare annotation was computed. [2018-11-23 07:34:45,153 INFO L451 ceAbstractionStarter]: At program point choose_timer_1ENTRY(lines 9011 9022) the Hoare annotation is: true [2018-11-23 07:34:45,153 INFO L451 ceAbstractionStarter]: At program point L9017(line 9017) the Hoare annotation is: true [2018-11-23 07:34:45,153 INFO L448 ceAbstractionStarter]: For program point L9017-1(line 9017) no Hoare annotation was computed. [2018-11-23 07:34:45,153 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,153 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 07:34:45,153 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:34:45,153 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,153 INFO L451 ceAbstractionStarter]: At program point usb_set_intfdataENTRY(lines 6958 6966) the Hoare annotation is: true [2018-11-23 07:34:45,154 INFO L448 ceAbstractionStarter]: For program point usb_set_intfdataFINAL(lines 6958 6966) no Hoare annotation was computed. [2018-11-23 07:34:45,154 INFO L448 ceAbstractionStarter]: For program point usb_set_intfdataEXIT(lines 6958 6966) no Hoare annotation was computed. [2018-11-23 07:34:45,154 INFO L451 ceAbstractionStarter]: At program point L6963(line 6963) the Hoare annotation is: true [2018-11-23 07:34:45,154 INFO L451 ceAbstractionStarter]: At program point hfc_usb_disconnectENTRY(lines 8871 8945) the Hoare annotation is: true [2018-11-23 07:34:45,154 INFO L448 ceAbstractionStarter]: For program point L8917(lines 8917 8922) no Hoare annotation was computed. [2018-11-23 07:34:45,154 INFO L448 ceAbstractionStarter]: For program point L8888(lines 8888 8892) no Hoare annotation was computed. [2018-11-23 07:34:45,154 INFO L451 ceAbstractionStarter]: At program point L8888-2(lines 8888 8892) the Hoare annotation is: true [2018-11-23 07:34:45,154 INFO L448 ceAbstractionStarter]: For program point hfc_usb_disconnectFINAL(lines 8871 8945) no Hoare annotation was computed. [2018-11-23 07:34:45,154 INFO L451 ceAbstractionStarter]: At program point L8880(line 8880) the Hoare annotation is: true [2018-11-23 07:34:45,154 INFO L448 ceAbstractionStarter]: For program point L8880-1(line 8880) no Hoare annotation was computed. [2018-11-23 07:34:45,154 INFO L451 ceAbstractionStarter]: At program point L8934(lines 8879 8944) the Hoare annotation is: true [2018-11-23 07:34:45,155 INFO L448 ceAbstractionStarter]: For program point L8893(line 8893) no Hoare annotation was computed. [2018-11-23 07:34:45,155 INFO L451 ceAbstractionStarter]: At program point L8889(line 8889) the Hoare annotation is: true [2018-11-23 07:34:45,155 INFO L448 ceAbstractionStarter]: For program point L8889-1(line 8889) no Hoare annotation was computed. [2018-11-23 07:34:45,155 INFO L448 ceAbstractionStarter]: For program point L8902-1(lines 8902 8929) no Hoare annotation was computed. [2018-11-23 07:34:45,155 INFO L448 ceAbstractionStarter]: For program point hfc_usb_disconnectEXIT(lines 8871 8945) no Hoare annotation was computed. [2018-11-23 07:34:45,155 INFO L448 ceAbstractionStarter]: For program point L8902(lines 8902 8929) no Hoare annotation was computed. [2018-11-23 07:34:45,155 INFO L448 ceAbstractionStarter]: For program point L8894-2(lines 8894 8898) no Hoare annotation was computed. [2018-11-23 07:34:45,155 INFO L448 ceAbstractionStarter]: For program point L8894(lines 8894 8898) no Hoare annotation was computed. [2018-11-23 07:34:45,155 INFO L451 ceAbstractionStarter]: At program point L8886-1(line 8886) the Hoare annotation is: true [2018-11-23 07:34:45,155 INFO L448 ceAbstractionStarter]: For program point L8915(lines 8915 8925) no Hoare annotation was computed. [2018-11-23 07:34:45,155 INFO L451 ceAbstractionStarter]: At program point L8882(line 8882) the Hoare annotation is: true [2018-11-23 07:34:45,156 INFO L448 ceAbstractionStarter]: For program point L8915-1(lines 8915 8925) no Hoare annotation was computed. [2018-11-23 07:34:45,156 INFO L451 ceAbstractionStarter]: At program point L8886(line 8886) the Hoare annotation is: true [2018-11-23 07:34:45,156 INFO L448 ceAbstractionStarter]: For program point L8882-1(line 8882) no Hoare annotation was computed. [2018-11-23 07:34:45,156 INFO L451 ceAbstractionStarter]: At program point L8932(lines 8879 8944) the Hoare annotation is: true [2018-11-23 07:34:45,156 INFO L448 ceAbstractionStarter]: For program point L8903(lines 8903 8913) no Hoare annotation was computed. [2018-11-23 07:34:45,156 INFO L451 ceAbstractionStarter]: At program point L8895(line 8895) the Hoare annotation is: true [2018-11-23 07:34:45,156 INFO L448 ceAbstractionStarter]: For program point L8895-1(line 8895) no Hoare annotation was computed. [2018-11-23 07:34:45,156 INFO L448 ceAbstractionStarter]: For program point L8887(line 8887) no Hoare annotation was computed. [2018-11-23 07:34:45,156 INFO L451 ceAbstractionStarter]: At program point L8904(line 8904) the Hoare annotation is: true [2018-11-23 07:34:45,156 INFO L448 ceAbstractionStarter]: For program point L8904-1(lines 8903 8911) no Hoare annotation was computed. [2018-11-23 07:34:45,156 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_37EXIT(lines 9391 9400) no Hoare annotation was computed. [2018-11-23 07:34:45,157 INFO L451 ceAbstractionStarter]: At program point L9396(line 9396) the Hoare annotation is: true [2018-11-23 07:34:45,157 INFO L448 ceAbstractionStarter]: For program point L9396-1(line 9396) no Hoare annotation was computed. [2018-11-23 07:34:45,157 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_37ENTRY(lines 9391 9400) the Hoare annotation is: true [2018-11-23 07:34:45,157 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_37FINAL(lines 9391 9400) no Hoare annotation was computed. [2018-11-23 07:34:45,157 INFO L451 ceAbstractionStarter]: At program point timer_pendingENTRY(lines 6786 6793) the Hoare annotation is: true [2018-11-23 07:34:45,157 INFO L448 ceAbstractionStarter]: For program point timer_pendingEXIT(lines 6786 6793) no Hoare annotation was computed. [2018-11-23 07:34:45,157 INFO L448 ceAbstractionStarter]: For program point timer_pendingFINAL(lines 6786 6793) no Hoare annotation was computed. [2018-11-23 07:34:45,157 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,157 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:34:45,157 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,157 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 6967 6975) no Hoare annotation was computed. [2018-11-23 07:34:45,158 INFO L451 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 6967 6975) the Hoare annotation is: true [2018-11-23 07:34:45,158 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 6967 6975) no Hoare annotation was computed. [2018-11-23 07:34:45,158 INFO L448 ceAbstractionStarter]: For program point disable_suitable_timer_1EXIT(lines 9101 9114) no Hoare annotation was computed. [2018-11-23 07:34:45,158 INFO L451 ceAbstractionStarter]: At program point disable_suitable_timer_1ENTRY(lines 9101 9114) the Hoare annotation is: true [2018-11-23 07:34:45,158 INFO L448 ceAbstractionStarter]: For program point disable_suitable_timer_1FINAL(lines 9101 9114) no Hoare annotation was computed. [2018-11-23 07:34:45,158 INFO L448 ceAbstractionStarter]: For program point L9106(lines 9106 9111) no Hoare annotation was computed. [2018-11-23 07:34:45,158 INFO L448 ceAbstractionStarter]: For program point L6840-1(line 6840) no Hoare annotation was computed. [2018-11-23 07:34:45,158 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 6829 6846) no Hoare annotation was computed. [2018-11-23 07:34:45,158 INFO L451 ceAbstractionStarter]: At program point L6840(line 6840) the Hoare annotation is: true [2018-11-23 07:34:45,158 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 6829 6846) the Hoare annotation is: true [2018-11-23 07:34:45,158 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 6829 6846) no Hoare annotation was computed. [2018-11-23 07:34:45,159 INFO L448 ceAbstractionStarter]: For program point L6837(lines 6837 6844) no Hoare annotation was computed. [2018-11-23 07:34:45,159 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,159 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_3~0 0) (= ~ldv_spin~0 0)) [2018-11-23 07:34:45,159 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:34:45,159 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:34:45,159 INFO L451 ceAbstractionStarter]: At program point choose_timer_2ENTRY(lines 9033 9044) the Hoare annotation is: true [2018-11-23 07:34:45,159 INFO L451 ceAbstractionStarter]: At program point L9039(line 9039) the Hoare annotation is: true [2018-11-23 07:34:45,159 INFO L448 ceAbstractionStarter]: For program point L9039-1(line 9039) no Hoare annotation was computed. [2018-11-23 07:34:45,159 INFO L448 ceAbstractionStarter]: For program point choose_timer_2FINAL(lines 9033 9044) no Hoare annotation was computed. [2018-11-23 07:34:45,159 INFO L448 ceAbstractionStarter]: For program point choose_timer_2EXIT(lines 9033 9044) no Hoare annotation was computed. [2018-11-23 07:34:45,160 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_46FINAL(lines 9485 9494) no Hoare annotation was computed. [2018-11-23 07:34:45,160 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_46EXIT(lines 9485 9494) no Hoare annotation was computed. [2018-11-23 07:34:45,160 INFO L444 ceAbstractionStarter]: At program point ldv_usb_deregister_46ENTRY(lines 9485 9494) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 0) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-23 07:34:45,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 07:34:45 BoogieIcfgContainer [2018-11-23 07:34:45,170 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 07:34:45,170 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:34:45,170 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:34:45,170 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:34:45,171 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:34:35" (3/4) ... [2018-11-23 07:34:45,174 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 07:34:45,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-23 07:34:45,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 07:34:45,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2018-11-23 07:34:45,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led_bit [2018-11-23 07:34:45,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_led [2018-11-23 07:34:45,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2018-11-23 07:34:45,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 07:34:45,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_led [2018-11-23 07:34:45,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 07:34:45,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_int_fifo [2018-11-23 07:34:45,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure symbolic [2018-11-23 07:34:45,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_isoc_chain [2018-11-23 07:34:45,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfc_usb_mod_init [2018-11-23 07:34:45,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 07:34:45,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_urb_41 [2018-11-23 07:34:45,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_control_urb [2018-11-23 07:34:45,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_urb_43 [2018-11-23 07:34:45,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-23 07:34:45,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_urb_36 [2018-11-23 07:34:45,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfc_usb_mod_exit [2018-11-23 07:34:45,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_3 [2018-11-23 07:34:45,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_start_transfer [2018-11-23 07:34:45,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-23 07:34:45,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_control_request [2018-11-23 07:34:45,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-11-23 07:34:45,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_int_urb [2018-11-23 07:34:45,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_47 [2018-11-23 07:34:45,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_45 [2018-11-23 07:34:45,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_isoc_chain [2018-11-23 07:34:45,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_42 [2018-11-23 07:34:45,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 07:34:45,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-23 07:34:45,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfc_usb_init [2018-11-23 07:34:45,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfc_usb_probe [2018-11-23 07:34:45,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_44 [2018-11-23 07:34:45,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2018-11-23 07:34:45,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fill_isoc_urb [2018-11-23 07:34:45,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_33 [2018-11-23 07:34:45,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_timer_1 [2018-11-23 07:34:45,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 07:34:45,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2018-11-23 07:34:45,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hfc_usb_disconnect [2018-11-23 07:34:45,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_37 [2018-11-23 07:34:45,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2018-11-23 07:34:45,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 07:34:45,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-11-23 07:34:45,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2018-11-23 07:34:45,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-23 07:34:45,189 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_timer_2 [2018-11-23 07:34:45,189 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_46 [2018-11-23 07:34:45,218 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 483 nodes and edges [2018-11-23 07:34:45,221 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 210 nodes and edges [2018-11-23 07:34:45,223 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2018-11-23 07:34:45,225 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 49 nodes and edges [2018-11-23 07:34:45,226 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-23 07:34:45,228 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 07:34:45,230 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 07:34:45,232 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 07:34:45,383 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_40b0b974-c559-4848-92a8-932acc9c5f59/bin-2019/uautomizer/witness.graphml [2018-11-23 07:34:45,384 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:34:45,384 INFO L168 Benchmark]: Toolchain (without parser) took 15918.33 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 477.6 MB). Free memory was 944.6 MB in the beginning and 1.0 GB in the end (delta: -74.9 MB). Peak memory consumption was 402.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:34:45,385 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:34:45,385 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1659.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 944.6 MB in the beginning and 1.0 GB in the end (delta: -89.3 MB). Peak memory consumption was 133.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:34:45,385 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:34:45,386 INFO L168 Benchmark]: Boogie Preprocessor took 128.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:34:45,386 INFO L168 Benchmark]: RCFGBuilder took 4368.80 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 168.8 MB). Free memory was 1.0 GB in the beginning and 991.2 MB in the end (delta: 23.3 MB). Peak memory consumption was 283.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:34:45,386 INFO L168 Benchmark]: TraceAbstraction took 9481.39 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 118.0 MB). Free memory was 991.2 MB in the beginning and 1.1 GB in the end (delta: -73.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:34:45,386 INFO L168 Benchmark]: Witness Printer took 213.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:34:45,387 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1659.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 944.6 MB in the beginning and 1.0 GB in the end (delta: -89.3 MB). Peak memory consumption was 133.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 128.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4368.80 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 168.8 MB). Free memory was 1.0 GB in the beginning and 991.2 MB in the end (delta: 23.3 MB). Peak memory consumption was 283.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9481.39 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 118.0 MB). Free memory was 991.2 MB in the beginning and 1.1 GB in the end (delta: -73.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 11.5 GB. * Witness Printer took 213.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6880]: 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: 7664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 51 procedures, 526 locations, 1 error locations. SAFE Result, 9.4s OverallTime, 8 OverallIterations, 2 TraceHistogramMax, 5.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 5562 SDtfs, 1567 SDslu, 6423 SDs, 0 SdLazy, 317 SolverSat, 83 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 34 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=723occurred 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: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 126 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 184 LocationsWithAnnotation, 2493 PreInvPairs, 2643 NumberOfFragments, 310 HoareAnnotationTreeSize, 2493 FomulaSimplifications, 503 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 184 FomulaSimplificationsInter, 2819 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 621 NumberOfCodeBlocks, 621 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 613 ConstructedInterpolants, 0 QuantifiedInterpolants, 71228 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 64/64 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...