./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e9810509250a4773f668577f093add45ba9ea317 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e9810509250a4773f668577f093add45ba9ea317 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 10:33:49,404 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:33:49,405 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:33:49,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:33:49,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:33:49,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:33:49,413 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:33:49,414 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:33:49,415 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:33:49,416 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:33:49,416 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:33:49,416 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:33:49,417 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:33:49,418 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:33:49,418 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:33:49,419 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:33:49,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:33:49,421 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:33:49,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:33:49,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:33:49,423 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:33:49,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:33:49,426 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:33:49,426 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:33:49,426 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:33:49,427 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:33:49,427 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:33:49,428 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:33:49,428 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:33:49,429 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:33:49,429 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:33:49,430 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:33:49,430 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:33:49,430 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:33:49,431 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:33:49,431 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:33:49,431 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-18 10:33:49,441 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:33:49,442 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:33:49,442 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:33:49,442 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 10:33:49,443 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 10:33:49,443 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 10:33:49,443 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 10:33:49,443 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 10:33:49,443 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 10:33:49,443 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 10:33:49,443 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-18 10:33:49,444 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 10:33:49,444 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 10:33:49,444 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 10:33:49,444 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:33:49,445 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:33:49,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:33:49,445 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:33:49,445 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:33:49,445 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:33:49,445 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:33:49,445 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:33:49,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:33:49,446 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:33:49,446 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:33:49,446 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:33:49,446 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 10:33:49,446 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:33:49,447 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:33:49,447 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:33:49,447 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:33:49,447 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 10:33:49,447 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:33:49,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:33:49,447 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 10:33:49,448 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 10:33:49,448 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9810509250a4773f668577f093add45ba9ea317 [2018-11-18 10:33:49,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:33:49,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:33:49,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:33:49,486 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:33:49,486 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:33:49,487 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 10:33:49,531 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/data/bdbd69625/eee464f311a445578457cf8109093d34/FLAG7936e5f3b [2018-11-18 10:33:50,100 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:33:50,101 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 10:33:50,118 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/data/bdbd69625/eee464f311a445578457cf8109093d34/FLAG7936e5f3b [2018-11-18 10:33:50,505 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/data/bdbd69625/eee464f311a445578457cf8109093d34 [2018-11-18 10:33:50,507 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:33:50,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:33:50,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:33:50,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:33:50,512 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:33:50,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:33:50" (1/1) ... [2018-11-18 10:33:50,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79be470c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:50, skipping insertion in model container [2018-11-18 10:33:50,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:33:50" (1/1) ... [2018-11-18 10:33:50,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:33:50,593 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:33:52,399 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:33:52,433 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:33:53,167 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:33:53,297 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:33:53,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53 WrapperNode [2018-11-18 10:33:53,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:33:53,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:33:53,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:33:53,298 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:33:53,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (1/1) ... [2018-11-18 10:33:53,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (1/1) ... [2018-11-18 10:33:53,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:33:53,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:33:53,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:33:53,351 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:33:53,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (1/1) ... [2018-11-18 10:33:53,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (1/1) ... [2018-11-18 10:33:53,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (1/1) ... [2018-11-18 10:33:53,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (1/1) ... [2018-11-18 10:33:53,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (1/1) ... [2018-11-18 10:33:53,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (1/1) ... [2018-11-18 10:33:53,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (1/1) ... [2018-11-18 10:33:53,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:33:53,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:33:53,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:33:53,455 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:33:53,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:33:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2018-11-18 10:33:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2018-11-18 10:33:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 10:33:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-18 10:33:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_13 [2018-11-18 10:33:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_13 [2018-11-18 10:33:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 10:33:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2018-11-18 10:33:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 10:33:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-18 10:33:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-18 10:33:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-18 10:33:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-18 10:33:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-18 10:33:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-18 10:33:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-18 10:33:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-18 10:33:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-18 10:33:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_tx_timeout [2018-11-18 10:33:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_tx_timeout [2018-11-18 10:33:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:33:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 10:33:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 10:33:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 10:33:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 10:33:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 10:33:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-18 10:33:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 10:33:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 10:33:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-18 10:33:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-18 10:33:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-18 10:33:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2018-11-18 10:33:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2018-11-18 10:33:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2018-11-18 10:33:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2018-11-18 10:33:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2018-11-18 10:33:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2018-11-18 10:33:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_ioctl [2018-11-18 10:33:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_ioctl [2018-11-18 10:33:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 10:33:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 10:33:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-18 10:33:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-18 10:33:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-18 10:33:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-18 10:33:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2018-11-18 10:33:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_probe [2018-11-18 10:33:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_probe [2018-11-18 10:33:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-18 10:33:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure set_ethernet_addr [2018-11-18 10:33:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ethernet_addr [2018-11-18 10:33:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2018-11-18 10:33:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2018-11-18 10:33:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2018-11-18 10:33:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2018-11-18 10:33:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-18 10:33:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-18 10:33:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_all_urbs [2018-11-18 10:33:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_all_urbs [2018-11-18 10:33:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 10:33:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 10:33:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-18 10:33:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-18 10:33:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure pull_skb [2018-11-18 10:33:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pull_skb [2018-11-18 10:33:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-18 10:33:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-18 10:33:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-18 10:33:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2018-11-18 10:33:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_close [2018-11-18 10:33:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_close [2018-11-18 10:33:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-18 10:33:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-18 10:33:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_20 [2018-11-18 10:33:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_20 [2018-11-18 10:33:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-18 10:33:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-18 10:33:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2018-11-18 10:33:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 10:33:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2018-11-18 10:33:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2018-11-18 10:33:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 10:33:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure free_skb_pool [2018-11-18 10:33:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure free_skb_pool [2018-11-18 10:33:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-18 10:33:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-18 10:33:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 10:33:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 10:33:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_reset [2018-11-18 10:33:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_reset [2018-11-18 10:33:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-18 10:33:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-18 10:33:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2018-11-18 10:33:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2018-11-18 10:33:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2018-11-18 10:33:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2018-11-18 10:33:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-18 10:33:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-18 10:33:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2018-11-18 10:33:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2018-11-18 10:33:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 10:33:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 10:33:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-18 10:33:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-18 10:33:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2018-11-18 10:33:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_driver_init [2018-11-18 10:33:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_driver_init [2018-11-18 10:33:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_15 [2018-11-18 10:33:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_15 [2018-11-18 10:33:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 10:33:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 10:33:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2018-11-18 10:33:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2018-11-18 10:33:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_16 [2018-11-18 10:33:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_16 [2018-11-18 10:33:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_disconnect [2018-11-18 10:33:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_disconnect [2018-11-18 10:33:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2018-11-18 10:33:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2018-11-18 10:33:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_18 [2018-11-18 10:33:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_18 [2018-11-18 10:33:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-18 10:33:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-18 10:33:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 10:33:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 10:33:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2018-11-18 10:33:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_driver_exit [2018-11-18 10:33:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_driver_exit [2018-11-18 10:33:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-18 10:33:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-18 10:33:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-18 10:33:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 10:33:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 10:33:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2018-11-18 10:33:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2018-11-18 10:33:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-18 10:33:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-18 10:33:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_12 [2018-11-18 10:33:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_12 [2018-11-18 10:33:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_resume [2018-11-18 10:33:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_resume [2018-11-18 10:33:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-18 10:33:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 10:33:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-18 10:33:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 10:33:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 10:33:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-18 10:33:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-18 10:33:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 10:33:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-11-18 10:33:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure fill_skb_pool [2018-11-18 10:33:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_skb_pool [2018-11-18 10:33:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-18 10:33:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-18 10:33:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-18 10:33:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-18 10:33:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-18 10:33:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-18 10:33:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2018-11-18 10:33:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2018-11-18 10:33:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 10:33:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-18 10:33:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-18 10:33:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-18 10:33:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-18 10:33:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-18 10:33:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure async_set_registers [2018-11-18 10:33:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure async_set_registers [2018-11-18 10:33:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-18 10:33:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-18 10:33:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_get_settings [2018-11-18 10:33:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_get_settings [2018-11-18 10:33:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-18 10:33:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-18 10:33:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure enable_net_traffic [2018-11-18 10:33:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_net_traffic [2018-11-18 10:33:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_set_mac_address [2018-11-18 10:33:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_set_mac_address [2018-11-18 10:33:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 10:33:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_17 [2018-11-18 10:33:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_17 [2018-11-18 10:33:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2018-11-18 10:33:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:33:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 10:33:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-18 10:33:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_get_drvinfo [2018-11-18 10:33:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_get_drvinfo [2018-11-18 10:33:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2018-11-18 10:33:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_start_xmit [2018-11-18 10:33:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_start_xmit [2018-11-18 10:33:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 10:33:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-18 10:33:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 10:33:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure disable_net_traffic [2018-11-18 10:33:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_net_traffic [2018-11-18 10:33:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_set_multicast [2018-11-18 10:33:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_set_multicast [2018-11-18 10:33:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-18 10:33:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 10:33:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 10:33:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 10:33:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 10:33:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-18 10:33:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2018-11-18 10:33:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2018-11-18 10:33:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_open [2018-11-18 10:33:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_open [2018-11-18 10:33:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 10:33:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 10:33:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-18 10:33:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-18 10:33:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-18 10:33:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-18 10:33:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-18 10:33:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-18 10:33:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-18 10:33:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_19 [2018-11-18 10:33:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_19 [2018-11-18 10:33:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2018-11-18 10:33:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2018-11-18 10:33:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_suspend [2018-11-18 10:33:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_suspend [2018-11-18 10:33:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 10:33:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 10:33:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 10:33:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2018-11-18 10:33:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2018-11-18 10:33:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2018-11-18 10:33:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-18 10:33:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-18 10:33:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-18 10:33:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-18 10:33:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 10:33:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 10:33:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-18 10:33:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-18 10:33:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 10:33:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 10:33:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:33:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:33:57,992 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:33:57,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:33:57 BoogieIcfgContainer [2018-11-18 10:33:57,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:33:57,993 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 10:33:57,993 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 10:33:57,995 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 10:33:57,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:33:50" (1/3) ... [2018-11-18 10:33:57,996 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@163b2996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:33:57, skipping insertion in model container [2018-11-18 10:33:57,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:33:53" (2/3) ... [2018-11-18 10:33:57,997 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@163b2996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:33:57, skipping insertion in model container [2018-11-18 10:33:57,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:33:57" (3/3) ... [2018-11-18 10:33:57,998 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 10:33:58,004 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 10:33:58,010 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 10:33:58,020 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 10:33:58,045 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 10:33:58,045 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 10:33:58,045 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 10:33:58,045 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:33:58,045 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:33:58,045 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 10:33:58,045 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:33:58,045 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 10:33:58,069 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states. [2018-11-18 10:33:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 10:33:58,078 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:33:58,079 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:33:58,080 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:33:58,084 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:33:58,084 INFO L82 PathProgramCache]: Analyzing trace with hash 31477955, now seen corresponding path program 1 times [2018-11-18 10:33:58,085 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:33:58,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:33:58,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:33:58,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:33:58,133 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:33:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:33:58,413 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-18 10:33:58,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:33:58,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:33:58,414 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:33:58,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:33:58,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:33:58,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:33:58,426 INFO L87 Difference]: Start difference. First operand 889 states. Second operand 3 states. [2018-11-18 10:34:00,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:00,603 INFO L93 Difference]: Finished difference Result 2551 states and 3425 transitions. [2018-11-18 10:34:00,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:34:00,605 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 79 [2018-11-18 10:34:00,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:00,624 INFO L225 Difference]: With dead ends: 2551 [2018-11-18 10:34:00,624 INFO L226 Difference]: Without dead ends: 1674 [2018-11-18 10:34:00,630 INFO L604 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 [2018-11-18 10:34:00,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1674 states. [2018-11-18 10:34:00,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1674 to 1674. [2018-11-18 10:34:00,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1674 states. [2018-11-18 10:34:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1674 states and 2210 transitions. [2018-11-18 10:34:00,737 INFO L78 Accepts]: Start accepts. Automaton has 1674 states and 2210 transitions. Word has length 79 [2018-11-18 10:34:00,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:00,737 INFO L480 AbstractCegarLoop]: Abstraction has 1674 states and 2210 transitions. [2018-11-18 10:34:00,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:34:00,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2210 transitions. [2018-11-18 10:34:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 10:34:00,742 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:00,742 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:00,743 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:00,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:00,743 INFO L82 PathProgramCache]: Analyzing trace with hash 485178892, now seen corresponding path program 1 times [2018-11-18 10:34:00,743 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:00,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:00,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:00,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:00,747 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-18 10:34:00,975 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:00,975 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:34:00,975 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:00,977 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:34:00,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:34:00,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:34:00,977 INFO L87 Difference]: Start difference. First operand 1674 states and 2210 transitions. Second operand 7 states. [2018-11-18 10:34:06,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:06,723 INFO L93 Difference]: Finished difference Result 4965 states and 6602 transitions. [2018-11-18 10:34:06,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 10:34:06,723 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 95 [2018-11-18 10:34:06,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:06,737 INFO L225 Difference]: With dead ends: 4965 [2018-11-18 10:34:06,737 INFO L226 Difference]: Without dead ends: 3306 [2018-11-18 10:34:06,742 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2018-11-18 10:34:06,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3306 states. [2018-11-18 10:34:06,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3306 to 3306. [2018-11-18 10:34:06,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3306 states. [2018-11-18 10:34:06,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 3306 states and 4399 transitions. [2018-11-18 10:34:06,846 INFO L78 Accepts]: Start accepts. Automaton has 3306 states and 4399 transitions. Word has length 95 [2018-11-18 10:34:06,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:06,846 INFO L480 AbstractCegarLoop]: Abstraction has 3306 states and 4399 transitions. [2018-11-18 10:34:06,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:34:06,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 4399 transitions. [2018-11-18 10:34:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 10:34:06,855 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:06,855 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:06,855 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:06,856 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:06,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1892743196, now seen corresponding path program 1 times [2018-11-18 10:34:06,856 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:06,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:06,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:06,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:06,859 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:07,023 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-18 10:34:07,023 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:07,023 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:34:07,023 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:07,024 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:34:07,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:34:07,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:07,024 INFO L87 Difference]: Start difference. First operand 3306 states and 4399 transitions. Second operand 3 states. [2018-11-18 10:34:07,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:07,207 INFO L93 Difference]: Finished difference Result 8404 states and 11209 transitions. [2018-11-18 10:34:07,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:34:07,207 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2018-11-18 10:34:07,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:07,225 INFO L225 Difference]: With dead ends: 8404 [2018-11-18 10:34:07,225 INFO L226 Difference]: Without dead ends: 5129 [2018-11-18 10:34:07,233 INFO L604 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 [2018-11-18 10:34:07,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5129 states. [2018-11-18 10:34:07,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5129 to 5105. [2018-11-18 10:34:07,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5105 states. [2018-11-18 10:34:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5105 states to 5105 states and 6815 transitions. [2018-11-18 10:34:07,384 INFO L78 Accepts]: Start accepts. Automaton has 5105 states and 6815 transitions. Word has length 175 [2018-11-18 10:34:07,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:07,385 INFO L480 AbstractCegarLoop]: Abstraction has 5105 states and 6815 transitions. [2018-11-18 10:34:07,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:34:07,385 INFO L276 IsEmpty]: Start isEmpty. Operand 5105 states and 6815 transitions. [2018-11-18 10:34:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-18 10:34:07,394 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:07,395 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:07,395 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:07,395 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:07,395 INFO L82 PathProgramCache]: Analyzing trace with hash 233598566, now seen corresponding path program 1 times [2018-11-18 10:34:07,395 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:07,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:07,398 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:07,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:07,398 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:07,568 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-18 10:34:07,568 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:07,568 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:34:07,568 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:07,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:34:07,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:34:07,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:07,569 INFO L87 Difference]: Start difference. First operand 5105 states and 6815 transitions. Second operand 3 states. [2018-11-18 10:34:09,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:09,866 INFO L93 Difference]: Finished difference Result 12188 states and 16285 transitions. [2018-11-18 10:34:09,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:34:09,867 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 199 [2018-11-18 10:34:09,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:09,890 INFO L225 Difference]: With dead ends: 12188 [2018-11-18 10:34:09,890 INFO L226 Difference]: Without dead ends: 7123 [2018-11-18 10:34:09,900 INFO L604 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 [2018-11-18 10:34:09,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7123 states. [2018-11-18 10:34:10,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7123 to 7099. [2018-11-18 10:34:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7099 states. [2018-11-18 10:34:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7099 states to 7099 states and 9460 transitions. [2018-11-18 10:34:10,091 INFO L78 Accepts]: Start accepts. Automaton has 7099 states and 9460 transitions. Word has length 199 [2018-11-18 10:34:10,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:10,092 INFO L480 AbstractCegarLoop]: Abstraction has 7099 states and 9460 transitions. [2018-11-18 10:34:10,092 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:34:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 7099 states and 9460 transitions. [2018-11-18 10:34:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-11-18 10:34:10,104 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:10,104 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:10,104 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:10,104 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:10,105 INFO L82 PathProgramCache]: Analyzing trace with hash -1502204632, now seen corresponding path program 1 times [2018-11-18 10:34:10,105 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:10,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:10,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:10,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:10,108 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-18 10:34:10,271 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:10,271 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:34:10,271 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:10,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:34:10,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:34:10,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:10,272 INFO L87 Difference]: Start difference. First operand 7099 states and 9460 transitions. Second operand 3 states. [2018-11-18 10:34:10,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:10,432 INFO L93 Difference]: Finished difference Result 14206 states and 18975 transitions. [2018-11-18 10:34:10,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:34:10,432 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 216 [2018-11-18 10:34:10,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:10,455 INFO L225 Difference]: With dead ends: 14206 [2018-11-18 10:34:10,456 INFO L226 Difference]: Without dead ends: 7147 [2018-11-18 10:34:10,470 INFO L604 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 [2018-11-18 10:34:10,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7147 states. [2018-11-18 10:34:10,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7147 to 7107. [2018-11-18 10:34:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7107 states. [2018-11-18 10:34:10,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7107 states to 7107 states and 9468 transitions. [2018-11-18 10:34:10,666 INFO L78 Accepts]: Start accepts. Automaton has 7107 states and 9468 transitions. Word has length 216 [2018-11-18 10:34:10,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:10,666 INFO L480 AbstractCegarLoop]: Abstraction has 7107 states and 9468 transitions. [2018-11-18 10:34:10,667 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:34:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 7107 states and 9468 transitions. [2018-11-18 10:34:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-11-18 10:34:10,680 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:10,680 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:10,680 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:10,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:10,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1481363, now seen corresponding path program 1 times [2018-11-18 10:34:10,681 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:10,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:10,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:10,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:10,683 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-18 10:34:10,842 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:10,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:34:10,842 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:10,842 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:34:10,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:34:10,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:10,843 INFO L87 Difference]: Start difference. First operand 7107 states and 9468 transitions. Second operand 3 states. [2018-11-18 10:34:10,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:10,952 INFO L93 Difference]: Finished difference Result 10692 states and 14286 transitions. [2018-11-18 10:34:10,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:34:10,952 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 220 [2018-11-18 10:34:10,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:10,974 INFO L225 Difference]: With dead ends: 10692 [2018-11-18 10:34:10,974 INFO L226 Difference]: Without dead ends: 7123 [2018-11-18 10:34:10,983 INFO L604 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 [2018-11-18 10:34:10,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7123 states. [2018-11-18 10:34:11,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7123 to 7115. [2018-11-18 10:34:11,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7115 states. [2018-11-18 10:34:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7115 states to 7115 states and 9476 transitions. [2018-11-18 10:34:11,145 INFO L78 Accepts]: Start accepts. Automaton has 7115 states and 9476 transitions. Word has length 220 [2018-11-18 10:34:11,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:11,146 INFO L480 AbstractCegarLoop]: Abstraction has 7115 states and 9476 transitions. [2018-11-18 10:34:11,146 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:34:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 7115 states and 9476 transitions. [2018-11-18 10:34:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-11-18 10:34:11,158 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:11,159 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:11,159 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:11,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:11,159 INFO L82 PathProgramCache]: Analyzing trace with hash 985399250, now seen corresponding path program 1 times [2018-11-18 10:34:11,159 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:11,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:11,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:11,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:11,162 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-18 10:34:11,372 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:11,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:34:11,372 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:11,374 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:34:11,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:34:11,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:34:11,374 INFO L87 Difference]: Start difference. First operand 7115 states and 9476 transitions. Second operand 5 states. [2018-11-18 10:34:13,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:13,643 INFO L93 Difference]: Finished difference Result 16781 states and 22280 transitions. [2018-11-18 10:34:13,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:34:13,644 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 222 [2018-11-18 10:34:13,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:13,663 INFO L225 Difference]: With dead ends: 16781 [2018-11-18 10:34:13,663 INFO L226 Difference]: Without dead ends: 9706 [2018-11-18 10:34:13,674 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:34:13,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9706 states. [2018-11-18 10:34:13,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9706 to 7131. [2018-11-18 10:34:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7131 states. [2018-11-18 10:34:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7131 states to 7131 states and 9492 transitions. [2018-11-18 10:34:13,814 INFO L78 Accepts]: Start accepts. Automaton has 7131 states and 9492 transitions. Word has length 222 [2018-11-18 10:34:13,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:13,815 INFO L480 AbstractCegarLoop]: Abstraction has 7131 states and 9492 transitions. [2018-11-18 10:34:13,815 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:34:13,815 INFO L276 IsEmpty]: Start isEmpty. Operand 7131 states and 9492 transitions. [2018-11-18 10:34:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-18 10:34:13,823 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:13,823 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:13,824 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:13,824 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:13,824 INFO L82 PathProgramCache]: Analyzing trace with hash 281844217, now seen corresponding path program 1 times [2018-11-18 10:34:13,824 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:13,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:13,826 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:13,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:13,826 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-18 10:34:13,976 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:13,976 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:34:13,976 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:13,977 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:34:13,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:34:13,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:34:13,977 INFO L87 Difference]: Start difference. First operand 7131 states and 9492 transitions. Second operand 5 states. [2018-11-18 10:34:16,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:16,186 INFO L93 Difference]: Finished difference Result 16825 states and 22328 transitions. [2018-11-18 10:34:16,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:34:16,187 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 262 [2018-11-18 10:34:16,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:16,210 INFO L225 Difference]: With dead ends: 16825 [2018-11-18 10:34:16,210 INFO L226 Difference]: Without dead ends: 9734 [2018-11-18 10:34:16,227 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:34:16,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9734 states. [2018-11-18 10:34:16,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9734 to 7135. [2018-11-18 10:34:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7135 states. [2018-11-18 10:34:16,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 7135 states and 9498 transitions. [2018-11-18 10:34:16,469 INFO L78 Accepts]: Start accepts. Automaton has 7135 states and 9498 transitions. Word has length 262 [2018-11-18 10:34:16,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:16,470 INFO L480 AbstractCegarLoop]: Abstraction has 7135 states and 9498 transitions. [2018-11-18 10:34:16,470 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:34:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 7135 states and 9498 transitions. [2018-11-18 10:34:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-18 10:34:16,482 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:16,482 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:16,483 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:16,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:16,483 INFO L82 PathProgramCache]: Analyzing trace with hash 1393681221, now seen corresponding path program 1 times [2018-11-18 10:34:16,483 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:16,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:16,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:16,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:16,486 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2018-11-18 10:34:16,667 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:16,667 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:34:16,667 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:34:16,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:34:16,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:34:16,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:34:16,668 INFO L87 Difference]: Start difference. First operand 7135 states and 9498 transitions. Second operand 5 states. [2018-11-18 10:34:16,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:16,875 INFO L93 Difference]: Finished difference Result 14266 states and 19005 transitions. [2018-11-18 10:34:16,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 10:34:16,875 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 280 [2018-11-18 10:34:16,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:16,887 INFO L225 Difference]: With dead ends: 14266 [2018-11-18 10:34:16,887 INFO L226 Difference]: Without dead ends: 7171 [2018-11-18 10:34:16,895 INFO L604 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 [2018-11-18 10:34:16,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7171 states. [2018-11-18 10:34:17,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7171 to 7157. [2018-11-18 10:34:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7157 states. [2018-11-18 10:34:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7157 states to 7157 states and 9522 transitions. [2018-11-18 10:34:17,020 INFO L78 Accepts]: Start accepts. Automaton has 7157 states and 9522 transitions. Word has length 280 [2018-11-18 10:34:17,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:17,020 INFO L480 AbstractCegarLoop]: Abstraction has 7157 states and 9522 transitions. [2018-11-18 10:34:17,020 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:34:17,020 INFO L276 IsEmpty]: Start isEmpty. Operand 7157 states and 9522 transitions. [2018-11-18 10:34:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-18 10:34:17,028 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:17,028 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:17,029 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:17,029 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:17,029 INFO L82 PathProgramCache]: Analyzing trace with hash -2128921366, now seen corresponding path program 1 times [2018-11-18 10:34:17,029 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:34:17,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:17,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:17,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:34:17,031 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:34:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2018-11-18 10:34:17,187 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 10:34:17,187 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 10:34:17,188 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 283 with the following transitions: [2018-11-18 10:34:17,189 INFO L202 CegarAbsIntRunner]: [102], [104], [105], [110], [111], [131], [330], [336], [337], [346], [348], [352], [354], [356], [362], [364], [366], [371], [373], [378], [382], [384], [389], [398], [399], [401], [404], [406], [412], [413], [425], [426], [427], [431], [435], [439], [440], [441], [444], [446], [447], [449], [450], [512], [513], [514], [516], [520], [522], [523], [558], [561], [563], [566], [576], [578], [579], [586], [588], [589], [620], [622], [623], [624], [626], [627], [628], [634], [635], [636], [638], [639], [681], [682], [684], [687], [688], [716], [718], [719], [720], [722], [724], [726], [728], [730], [732], [735], [737], [740], [743], [746], [749], [751], [754], [852], [855], [858], [861], [864], [866], [870], [873], [876], [878], [881], [890], [1234], [1236], [1241], [1243], [1246], [1255], [1258], [1259], [1263], [1269], [1274], [1286], [1290], [1322], [1323], [1497], [1498], [1575], [1577], [1578], [1581], [1583], [1584], [1639], [1640], [1641], [1643], [1648], [1650], [1651], [1669], [1671], [1672], [1673], [1674], [1677], [1679], [1684], [1688], [1691], [1695], [1721], [1722], [1729], [1730], [1761], [1762], [1763], [1764], [1765], [1766], [1769], [1770], [1771], [1772], [1773], [1774], [1775], [1776], [1777], [1778], [1779], [1780], [1781], [1782], [1791], [1792], [1793], [1794], [1797], [1798], [1809], [1810], [1811], [1812], [1819], [1820], [1821], [1822], [1825], [1826], [1835], [1836], [1837], [1838], [1839], [1840], [1863], [1864], [1877], [1878], [1879], [1880], [1881], [1882], [1883], [1884], [1885], [1886], [1887], [1888], [1889], [1890], [1891], [1892], [1893], [1894], [1895], [1896], [1907], [1908], [1909], [1910], [1911], [1912], [1955], [1961], [1962], [2039], [2040], [2041], [2042], [2063], [2064], [2065], [2066], [2071], [2072], [2073], [2074], [2075], [2079], [2080], [2081] [2018-11-18 10:34:17,226 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 10:34:17,226 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 10:34:17,393 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.handleInfeasibleCase(BaseRefinementStrategy.java:296) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:206) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.AssumptionBuilder.constructBoogieAssumeStatement(AssumptionBuilder.java:75) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.getCachedCodeBlock(TermConjunctEvaluator.java:273) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.applyPost(TermConjunctEvaluator.java:296) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$4(TermConjunctEvaluator.java:178) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computeFixpoint(TermConjunctEvaluator.java:198) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$1(TermConjunctEvaluator.java:150) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computePost(TermConjunctEvaluator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormanCachedPostOperation.applyPost(PoormanCachedPostOperation.java:308) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.applyPost(PoormansAbstractPostOperator.java:217) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:119) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runWithoutTimeoutAndResults(AbstractInterpreter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarAbsIntRunner.generateFixpoints(CegarAbsIntRunner.java:217) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.constructInterpolantGenerator(BaseTaipanRefinementStrategy.java:379) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.getInterpolantGenerator(BaseTaipanRefinementStrategy.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:380) ... 20 more [2018-11-18 10:34:17,396 INFO L168 Benchmark]: Toolchain (without parser) took 26888.82 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 871.9 MB). Free memory was 941.8 MB in the beginning and 1.4 GB in the end (delta: -420.7 MB). Peak memory consumption was 451.1 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:17,398 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-18 10:34:17,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2788.40 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 418.4 MB). Free memory was 941.8 MB in the beginning and 1.0 GB in the end (delta: -83.8 MB). Peak memory consumption was 365.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:17,398 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.07 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:17,399 INFO L168 Benchmark]: Boogie Preprocessor took 103.67 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 998.7 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:17,399 INFO L168 Benchmark]: RCFGBuilder took 4537.29 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 138.9 MB). Free memory was 998.7 MB in the beginning and 1.1 GB in the end (delta: -80.5 MB). Peak memory consumption was 165.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:17,400 INFO L168 Benchmark]: TraceAbstraction took 19403.06 ms. Allocated memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: 314.6 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -283.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-11-18 10:34:17,403 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2788.40 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 418.4 MB). Free memory was 941.8 MB in the beginning and 1.0 GB in the end (delta: -83.8 MB). Peak memory consumption was 365.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.07 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 103.67 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 998.7 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4537.29 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 138.9 MB). Free memory was 998.7 MB in the beginning and 1.1 GB in the end (delta: -80.5 MB). Peak memory consumption was 165.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 19403.06 ms. Allocated memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: 314.6 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -283.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 10:34:18,834 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:34:18,835 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:34:18,842 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:34:18,842 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:34:18,843 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:34:18,844 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:34:18,845 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:34:18,846 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:34:18,847 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:34:18,848 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:34:18,848 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:34:18,849 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:34:18,849 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:34:18,850 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:34:18,850 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:34:18,851 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:34:18,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:34:18,853 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:34:18,854 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:34:18,855 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:34:18,856 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:34:18,857 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:34:18,857 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:34:18,858 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:34:18,858 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:34:18,858 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:34:18,859 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:34:18,859 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:34:18,860 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:34:18,860 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:34:18,860 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:34:18,860 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:34:18,860 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:34:18,861 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:34:18,861 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:34:18,861 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-18 10:34:18,871 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:34:18,871 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:34:18,872 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:34:18,872 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 10:34:18,872 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 10:34:18,872 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 10:34:18,872 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 10:34:18,872 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 10:34:18,872 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 10:34:18,873 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 10:34:18,873 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:34:18,873 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:34:18,873 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:34:18,873 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:34:18,873 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:34:18,874 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 10:34:18,874 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 10:34:18,874 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:34:18,874 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:34:18,874 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:34:18,874 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:34:18,874 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:34:18,876 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:34:18,877 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 10:34:18,877 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:34:18,877 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:34:18,877 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:34:18,877 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:34:18,877 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 10:34:18,877 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:34:18,878 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 10:34:18,878 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 10:34:18,878 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9810509250a4773f668577f093add45ba9ea317 [2018-11-18 10:34:18,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:34:18,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:34:18,920 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:34:18,921 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:34:18,922 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:34:18,922 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 10:34:18,966 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/data/3b463f61e/d770cb79cf3a4d17b0b529070d4e8437/FLAGa8a8efb91 [2018-11-18 10:34:19,462 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:34:19,463 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 10:34:19,486 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/data/3b463f61e/d770cb79cf3a4d17b0b529070d4e8437/FLAGa8a8efb91 [2018-11-18 10:34:19,730 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/data/3b463f61e/d770cb79cf3a4d17b0b529070d4e8437 [2018-11-18 10:34:19,732 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:34:19,733 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:34:19,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:34:19,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:34:19,737 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:34:19,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:34:19" (1/1) ... [2018-11-18 10:34:19,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@661836ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:19, skipping insertion in model container [2018-11-18 10:34:19,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:34:19" (1/1) ... [2018-11-18 10:34:19,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:34:19,822 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:34:21,532 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:34:21,571 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:34:22,208 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:34:22,361 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:34:22,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22 WrapperNode [2018-11-18 10:34:22,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:34:22,363 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:34:22,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:34:22,363 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:34:22,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (1/1) ... [2018-11-18 10:34:22,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (1/1) ... [2018-11-18 10:34:22,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:34:22,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:34:22,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:34:22,420 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:34:22,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (1/1) ... [2018-11-18 10:34:22,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (1/1) ... [2018-11-18 10:34:22,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (1/1) ... [2018-11-18 10:34:22,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (1/1) ... [2018-11-18 10:34:22,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (1/1) ... [2018-11-18 10:34:22,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (1/1) ... [2018-11-18 10:34:22,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (1/1) ... [2018-11-18 10:34:22,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:34:22,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:34:22,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:34:22,531 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:34:22,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:34:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2018-11-18 10:34:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2018-11-18 10:34:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_13 [2018-11-18 10:34:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_13 [2018-11-18 10:34:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2018-11-18 10:34:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 10:34:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-18 10:34:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-18 10:34:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-18 10:34:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-18 10:34:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-18 10:34:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-18 10:34:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-18 10:34:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-18 10:34:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 10:34:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-18 10:34:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 10:34:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 10:34:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 10:34:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 10:34:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2018-11-18 10:34:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2018-11-18 10:34:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2018-11-18 10:34:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2018-11-18 10:34:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-18 10:34:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-18 10:34:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-18 10:34:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2018-11-18 10:34:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2018-11-18 10:34:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2018-11-18 10:34:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2018-11-18 10:34:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_all_urbs [2018-11-18 10:34:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_all_urbs [2018-11-18 10:34:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 10:34:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 10:34:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-18 10:34:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-18 10:34:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure pull_skb [2018-11-18 10:34:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pull_skb [2018-11-18 10:34:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2018-11-18 10:34:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_close [2018-11-18 10:34:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_close [2018-11-18 10:34:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_20 [2018-11-18 10:34:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_20 [2018-11-18 10:34:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-18 10:34:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-18 10:34:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2018-11-18 10:34:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2018-11-18 10:34:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2018-11-18 10:34:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure free_skb_pool [2018-11-18 10:34:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure free_skb_pool [2018-11-18 10:34:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-18 10:34:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-18 10:34:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 10:34:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 10:34:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-18 10:34:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-18 10:34:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2018-11-18 10:34:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2018-11-18 10:34:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-18 10:34:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2018-11-18 10:34:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2018-11-18 10:34:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-18 10:34:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-18 10:34:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2018-11-18 10:34:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_15 [2018-11-18 10:34:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_15 [2018-11-18 10:34:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 10:34:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 10:34:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_16 [2018-11-18 10:34:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_16 [2018-11-18 10:34:22,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2018-11-18 10:34:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2018-11-18 10:34:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_18 [2018-11-18 10:34:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_18 [2018-11-18 10:34:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-18 10:34:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-18 10:34:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 10:34:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 10:34:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2018-11-18 10:34:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-18 10:34:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 10:34:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 10:34:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_12 [2018-11-18 10:34:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_12 [2018-11-18 10:34:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-18 10:34:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 10:34:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-18 10:34:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-18 10:34:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-18 10:34:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-11-18 10:34:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure fill_skb_pool [2018-11-18 10:34:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_skb_pool [2018-11-18 10:34:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-18 10:34:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-18 10:34:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 10:34:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-18 10:34:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-18 10:34:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure async_set_registers [2018-11-18 10:34:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure async_set_registers [2018-11-18 10:34:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-18 10:34:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_get_settings [2018-11-18 10:34:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_get_settings [2018-11-18 10:34:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-18 10:34:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure enable_net_traffic [2018-11-18 10:34:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_net_traffic [2018-11-18 10:34:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_set_mac_address [2018-11-18 10:34:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_set_mac_address [2018-11-18 10:34:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 10:34:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_17 [2018-11-18 10:34:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_17 [2018-11-18 10:34:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-18 10:34:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-18 10:34:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-18 10:34:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2018-11-18 10:34:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:34:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 10:34:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 10:34:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-18 10:34:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_get_drvinfo [2018-11-18 10:34:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_get_drvinfo [2018-11-18 10:34:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2018-11-18 10:34:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_start_xmit [2018-11-18 10:34:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_start_xmit [2018-11-18 10:34:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-18 10:34:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure disable_net_traffic [2018-11-18 10:34:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_net_traffic [2018-11-18 10:34:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_set_multicast [2018-11-18 10:34:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_set_multicast [2018-11-18 10:34:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-18 10:34:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 10:34:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 10:34:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-18 10:34:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_open [2018-11-18 10:34:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_open [2018-11-18 10:34:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 10:34:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 10:34:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-18 10:34:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-18 10:34:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-18 10:34:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-18 10:34:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-18 10:34:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2018-11-18 10:34:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2018-11-18 10:34:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 10:34:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 10:34:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2018-11-18 10:34:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-18 10:34:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 10:34:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 10:34:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 10:34:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-18 10:34:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 10:34:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-18 10:34:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-18 10:34:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_tx_timeout [2018-11-18 10:34:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_tx_timeout [2018-11-18 10:34:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:34:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 10:34:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 10:34:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-18 10:34:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-18 10:34:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-18 10:34:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-18 10:34:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2018-11-18 10:34:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2018-11-18 10:34:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_ioctl [2018-11-18 10:34:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_ioctl [2018-11-18 10:34:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 10:34:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 10:34:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-18 10:34:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-18 10:34:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2018-11-18 10:34:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_probe [2018-11-18 10:34:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_probe [2018-11-18 10:34:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure set_ethernet_addr [2018-11-18 10:34:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ethernet_addr [2018-11-18 10:34:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-18 10:34:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-18 10:34:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-18 10:34:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-18 10:34:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-18 10:34:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-18 10:34:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-18 10:34:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 10:34:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_reset [2018-11-18 10:34:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_reset [2018-11-18 10:34:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 10:34:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-18 10:34:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 10:34:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-18 10:34:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2018-11-18 10:34:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2018-11-18 10:34:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-18 10:34:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 10:34:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 10:34:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_driver_init [2018-11-18 10:34:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_driver_init [2018-11-18 10:34:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2018-11-18 10:34:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2018-11-18 10:34:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_disconnect [2018-11-18 10:34:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_disconnect [2018-11-18 10:34:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_driver_exit [2018-11-18 10:34:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_driver_exit [2018-11-18 10:34:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-18 10:34:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-18 10:34:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2018-11-18 10:34:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2018-11-18 10:34:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-18 10:34:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-18 10:34:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_resume [2018-11-18 10:34:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_resume [2018-11-18 10:34:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 10:34:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 10:34:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 10:34:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-18 10:34:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-18 10:34:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-18 10:34:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-18 10:34:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2018-11-18 10:34:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2018-11-18 10:34:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-18 10:34:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-18 10:34:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-18 10:34:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-18 10:34:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-18 10:34:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 10:34:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 10:34:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 10:34:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 10:34:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2018-11-18 10:34:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2018-11-18 10:34:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-18 10:34:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-18 10:34:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_19 [2018-11-18 10:34:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_19 [2018-11-18 10:34:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_suspend [2018-11-18 10:34:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_suspend [2018-11-18 10:34:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 10:34:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2018-11-18 10:34:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2018-11-18 10:34:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-18 10:34:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-18 10:34:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-18 10:34:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-18 10:34:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 10:34:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 10:34:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-18 10:34:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:34:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:34:28,128 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:34:28,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:34:28 BoogieIcfgContainer [2018-11-18 10:34:28,129 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:34:28,130 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 10:34:28,130 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 10:34:28,132 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 10:34:28,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:34:19" (1/3) ... [2018-11-18 10:34:28,134 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f2d09dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:34:28, skipping insertion in model container [2018-11-18 10:34:28,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:34:22" (2/3) ... [2018-11-18 10:34:28,134 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f2d09dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:34:28, skipping insertion in model container [2018-11-18 10:34:28,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:34:28" (3/3) ... [2018-11-18 10:34:28,135 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 10:34:28,141 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 10:34:28,148 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 10:34:28,158 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 10:34:28,183 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 10:34:28,184 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 10:34:28,184 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 10:34:28,184 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 10:34:28,184 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:34:28,184 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:34:28,185 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 10:34:28,185 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:34:28,185 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 10:34:28,209 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states. [2018-11-18 10:34:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 10:34:28,218 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:28,219 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:28,220 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:28,223 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:28,224 INFO L82 PathProgramCache]: Analyzing trace with hash 31477955, now seen corresponding path program 1 times [2018-11-18 10:34:28,228 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:34:28,228 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:34:28,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:28,648 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:28,685 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-18 10:34:28,685 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:34:28,689 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:28,689 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:34:28,692 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:34:28,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:34:28,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:28,701 INFO L87 Difference]: Start difference. First operand 889 states. Second operand 3 states. [2018-11-18 10:34:31,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:31,028 INFO L93 Difference]: Finished difference Result 2507 states and 3375 transitions. [2018-11-18 10:34:31,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:34:31,029 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 79 [2018-11-18 10:34:31,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:31,047 INFO L225 Difference]: With dead ends: 2507 [2018-11-18 10:34:31,047 INFO L226 Difference]: Without dead ends: 1594 [2018-11-18 10:34:31,053 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:31,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1594 states. [2018-11-18 10:34:31,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1594 to 1594. [2018-11-18 10:34:31,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1594 states. [2018-11-18 10:34:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1594 states and 2096 transitions. [2018-11-18 10:34:31,156 INFO L78 Accepts]: Start accepts. Automaton has 1594 states and 2096 transitions. Word has length 79 [2018-11-18 10:34:31,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:31,156 INFO L480 AbstractCegarLoop]: Abstraction has 1594 states and 2096 transitions. [2018-11-18 10:34:31,156 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:34:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2096 transitions. [2018-11-18 10:34:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 10:34:31,161 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:31,162 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:31,162 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:31,162 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:31,162 INFO L82 PathProgramCache]: Analyzing trace with hash 1119689994, now seen corresponding path program 1 times [2018-11-18 10:34:31,164 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:34:31,164 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:34:31,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:31,462 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:31,508 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-18 10:34:31,508 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:34:31,511 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:31,511 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:34:31,512 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:34:31,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:34:31,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:34:31,512 INFO L87 Difference]: Start difference. First operand 1594 states and 2096 transitions. Second operand 6 states. [2018-11-18 10:34:34,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:34,594 INFO L93 Difference]: Finished difference Result 4717 states and 6244 transitions. [2018-11-18 10:34:34,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 10:34:34,595 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 95 [2018-11-18 10:34:34,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:34,604 INFO L225 Difference]: With dead ends: 4717 [2018-11-18 10:34:34,604 INFO L226 Difference]: Without dead ends: 3138 [2018-11-18 10:34:34,608 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-18 10:34:34,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3138 states. [2018-11-18 10:34:34,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3138 to 3128. [2018-11-18 10:34:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3128 states. [2018-11-18 10:34:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 3128 states and 4143 transitions. [2018-11-18 10:34:34,683 INFO L78 Accepts]: Start accepts. Automaton has 3128 states and 4143 transitions. Word has length 95 [2018-11-18 10:34:34,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:34,684 INFO L480 AbstractCegarLoop]: Abstraction has 3128 states and 4143 transitions. [2018-11-18 10:34:34,684 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:34:34,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 4143 transitions. [2018-11-18 10:34:34,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 10:34:34,691 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:34,691 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:34,692 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:34,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:34,692 INFO L82 PathProgramCache]: Analyzing trace with hash -1984917468, now seen corresponding path program 1 times [2018-11-18 10:34:34,693 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:34:34,693 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:34:34,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:35,033 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:35,068 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-18 10:34:35,068 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:34:35,071 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:35,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:34:35,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:34:35,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:34:35,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:35,072 INFO L87 Difference]: Start difference. First operand 3128 states and 4143 transitions. Second operand 3 states. [2018-11-18 10:34:35,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:35,398 INFO L93 Difference]: Finished difference Result 8000 states and 10613 transitions. [2018-11-18 10:34:35,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:34:35,399 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2018-11-18 10:34:35,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:35,412 INFO L225 Difference]: With dead ends: 8000 [2018-11-18 10:34:35,412 INFO L226 Difference]: Without dead ends: 4903 [2018-11-18 10:34:35,418 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 173 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:35,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4903 states. [2018-11-18 10:34:35,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4903 to 4879. [2018-11-18 10:34:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4879 states. [2018-11-18 10:34:35,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 4879 states and 6475 transitions. [2018-11-18 10:34:35,560 INFO L78 Accepts]: Start accepts. Automaton has 4879 states and 6475 transitions. Word has length 175 [2018-11-18 10:34:35,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:35,560 INFO L480 AbstractCegarLoop]: Abstraction has 4879 states and 6475 transitions. [2018-11-18 10:34:35,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:34:35,561 INFO L276 IsEmpty]: Start isEmpty. Operand 4879 states and 6475 transitions. [2018-11-18 10:34:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-18 10:34:35,568 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:35,569 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:35,569 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:35,569 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:35,569 INFO L82 PathProgramCache]: Analyzing trace with hash 1490913178, now seen corresponding path program 1 times [2018-11-18 10:34:35,571 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:34:35,571 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:34:35,592 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:35,978 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-18 10:34:36,007 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:34:36,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:36,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:34:36,011 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:34:36,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:34:36,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:36,012 INFO L87 Difference]: Start difference. First operand 4879 states and 6475 transitions. Second operand 3 states. [2018-11-18 10:34:36,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:36,096 INFO L93 Difference]: Finished difference Result 7321 states and 9739 transitions. [2018-11-18 10:34:36,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:34:36,096 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 199 [2018-11-18 10:34:36,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:36,108 INFO L225 Difference]: With dead ends: 7321 [2018-11-18 10:34:36,108 INFO L226 Difference]: Without dead ends: 4887 [2018-11-18 10:34:36,113 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:36,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4887 states. [2018-11-18 10:34:36,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4887 to 4887. [2018-11-18 10:34:36,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4887 states. [2018-11-18 10:34:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4887 states to 4887 states and 6483 transitions. [2018-11-18 10:34:36,220 INFO L78 Accepts]: Start accepts. Automaton has 4887 states and 6483 transitions. Word has length 199 [2018-11-18 10:34:36,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:36,220 INFO L480 AbstractCegarLoop]: Abstraction has 4887 states and 6483 transitions. [2018-11-18 10:34:36,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:34:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 4887 states and 6483 transitions. [2018-11-18 10:34:36,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-18 10:34:36,227 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:36,227 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:36,227 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:36,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:36,227 INFO L82 PathProgramCache]: Analyzing trace with hash 1032185625, now seen corresponding path program 1 times [2018-11-18 10:34:36,228 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:34:36,228 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:34:36,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:36,581 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-18 10:34:36,608 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:34:36,610 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:36,610 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:34:36,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:34:36,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:34:36,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:36,611 INFO L87 Difference]: Start difference. First operand 4887 states and 6483 transitions. Second operand 3 states. [2018-11-18 10:34:39,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:39,048 INFO L93 Difference]: Finished difference Result 11698 states and 15531 transitions. [2018-11-18 10:34:39,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:34:39,049 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 201 [2018-11-18 10:34:39,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:39,075 INFO L225 Difference]: With dead ends: 11698 [2018-11-18 10:34:39,075 INFO L226 Difference]: Without dead ends: 6851 [2018-11-18 10:34:39,087 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:34:39,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6851 states. [2018-11-18 10:34:39,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6851 to 6827. [2018-11-18 10:34:39,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6827 states. [2018-11-18 10:34:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6827 states to 6827 states and 9038 transitions. [2018-11-18 10:34:39,321 INFO L78 Accepts]: Start accepts. Automaton has 6827 states and 9038 transitions. Word has length 201 [2018-11-18 10:34:39,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:39,322 INFO L480 AbstractCegarLoop]: Abstraction has 6827 states and 9038 transitions. [2018-11-18 10:34:39,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:34:39,322 INFO L276 IsEmpty]: Start isEmpty. Operand 6827 states and 9038 transitions. [2018-11-18 10:34:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-18 10:34:39,335 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:39,335 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:39,335 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:39,335 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:39,335 INFO L82 PathProgramCache]: Analyzing trace with hash 1969201335, now seen corresponding path program 1 times [2018-11-18 10:34:39,337 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:34:39,337 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:34:39,366 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:39,814 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-18 10:34:39,849 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:34:39,851 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:39,851 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:34:39,851 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:34:39,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:34:39,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:34:39,852 INFO L87 Difference]: Start difference. First operand 6827 states and 9038 transitions. Second operand 5 states. [2018-11-18 10:34:42,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:42,242 INFO L93 Difference]: Finished difference Result 16139 states and 21302 transitions. [2018-11-18 10:34:42,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:34:42,242 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2018-11-18 10:34:42,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:42,266 INFO L225 Difference]: With dead ends: 16139 [2018-11-18 10:34:42,266 INFO L226 Difference]: Without dead ends: 9352 [2018-11-18 10:34:42,278 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:34:42,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9352 states. [2018-11-18 10:34:42,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9352 to 6843. [2018-11-18 10:34:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6843 states. [2018-11-18 10:34:42,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6843 states to 6843 states and 9054 transitions. [2018-11-18 10:34:42,447 INFO L78 Accepts]: Start accepts. Automaton has 6843 states and 9054 transitions. Word has length 218 [2018-11-18 10:34:42,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:42,447 INFO L480 AbstractCegarLoop]: Abstraction has 6843 states and 9054 transitions. [2018-11-18 10:34:42,447 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:34:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 6843 states and 9054 transitions. [2018-11-18 10:34:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-18 10:34:42,457 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:42,457 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:42,457 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:42,457 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:42,458 INFO L82 PathProgramCache]: Analyzing trace with hash 401211486, now seen corresponding path program 1 times [2018-11-18 10:34:42,459 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:34:42,459 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:34:42,561 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:42,902 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:42,935 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-18 10:34:42,935 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:34:42,937 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:42,938 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:34:42,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:34:42,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:34:42,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:34:42,938 INFO L87 Difference]: Start difference. First operand 6843 states and 9054 transitions. Second operand 5 states. [2018-11-18 10:34:45,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:45,350 INFO L93 Difference]: Finished difference Result 16183 states and 21350 transitions. [2018-11-18 10:34:45,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:34:45,350 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 258 [2018-11-18 10:34:45,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:45,370 INFO L225 Difference]: With dead ends: 16183 [2018-11-18 10:34:45,370 INFO L226 Difference]: Without dead ends: 9380 [2018-11-18 10:34:45,381 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:34:45,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9380 states. [2018-11-18 10:34:45,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9380 to 6847. [2018-11-18 10:34:45,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6847 states. [2018-11-18 10:34:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6847 states to 6847 states and 9060 transitions. [2018-11-18 10:34:45,559 INFO L78 Accepts]: Start accepts. Automaton has 6847 states and 9060 transitions. Word has length 258 [2018-11-18 10:34:45,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:45,559 INFO L480 AbstractCegarLoop]: Abstraction has 6847 states and 9060 transitions. [2018-11-18 10:34:45,559 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:34:45,559 INFO L276 IsEmpty]: Start isEmpty. Operand 6847 states and 9060 transitions. [2018-11-18 10:34:45,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-18 10:34:45,568 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:45,569 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:45,569 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:45,569 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:45,569 INFO L82 PathProgramCache]: Analyzing trace with hash 427186922, now seen corresponding path program 1 times [2018-11-18 10:34:45,570 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:34:45,570 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:34:45,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:45,954 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-18 10:34:46,009 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:34:46,012 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:46,012 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:34:46,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:34:46,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:34:46,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:34:46,013 INFO L87 Difference]: Start difference. First operand 6847 states and 9060 transitions. Second operand 5 states. [2018-11-18 10:34:46,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:46,152 INFO L93 Difference]: Finished difference Result 13690 states and 18129 transitions. [2018-11-18 10:34:46,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 10:34:46,152 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 280 [2018-11-18 10:34:46,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:46,167 INFO L225 Difference]: With dead ends: 13690 [2018-11-18 10:34:46,167 INFO L226 Difference]: Without dead ends: 6883 [2018-11-18 10:34:46,177 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:34:46,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6883 states. [2018-11-18 10:34:46,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6883 to 6869. [2018-11-18 10:34:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6869 states. [2018-11-18 10:34:46,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6869 states to 6869 states and 9084 transitions. [2018-11-18 10:34:46,326 INFO L78 Accepts]: Start accepts. Automaton has 6869 states and 9084 transitions. Word has length 280 [2018-11-18 10:34:46,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:46,327 INFO L480 AbstractCegarLoop]: Abstraction has 6869 states and 9084 transitions. [2018-11-18 10:34:46,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:34:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 6869 states and 9084 transitions. [2018-11-18 10:34:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-18 10:34:46,335 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:46,336 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:46,336 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:46,336 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:46,336 INFO L82 PathProgramCache]: Analyzing trace with hash -774416113, now seen corresponding path program 1 times [2018-11-18 10:34:46,337 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:34:46,337 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:34:46,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:46,745 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:46,805 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 96 proven. 7 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-18 10:34:46,806 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 10:34:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2018-11-18 10:34:47,143 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 10:34:47,143 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 10:34:47,153 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:47,523 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:47,559 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 96 proven. 7 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-18 10:34:47,559 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 10:34:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2018-11-18 10:34:47,754 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-11-18 10:34:47,755 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4, 4] total 6 [2018-11-18 10:34:47,755 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:34:47,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:34:47,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:34:47,756 INFO L87 Difference]: Start difference. First operand 6869 states and 9084 transitions. Second operand 6 states. [2018-11-18 10:34:56,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:56,283 INFO L93 Difference]: Finished difference Result 40993 states and 54247 transitions. [2018-11-18 10:34:56,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:34:56,283 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 282 [2018-11-18 10:34:56,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:56,357 INFO L225 Difference]: With dead ends: 40993 [2018-11-18 10:34:56,357 INFO L226 Difference]: Without dead ends: 40974 [2018-11-18 10:34:56,366 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1128 GetRequests, 1123 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:34:56,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40974 states. [2018-11-18 10:34:57,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40974 to 40903. [2018-11-18 10:34:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40903 states. [2018-11-18 10:34:57,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40903 states to 40903 states and 54154 transitions. [2018-11-18 10:34:57,306 INFO L78 Accepts]: Start accepts. Automaton has 40903 states and 54154 transitions. Word has length 282 [2018-11-18 10:34:57,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:34:57,306 INFO L480 AbstractCegarLoop]: Abstraction has 40903 states and 54154 transitions. [2018-11-18 10:34:57,306 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:34:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 40903 states and 54154 transitions. [2018-11-18 10:34:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-18 10:34:57,337 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:34:57,338 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:34:57,338 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:34:57,338 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:34:57,338 INFO L82 PathProgramCache]: Analyzing trace with hash -633867503, now seen corresponding path program 1 times [2018-11-18 10:34:57,339 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:34:57,339 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:34:57,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:34:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:34:57,734 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:34:57,801 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2018-11-18 10:34:57,801 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:34:57,900 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:34:57,900 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:34:57,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:34:57,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:34:57,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:34:57,901 INFO L87 Difference]: Start difference. First operand 40903 states and 54154 transitions. Second operand 5 states. [2018-11-18 10:34:59,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:34:59,275 INFO L93 Difference]: Finished difference Result 96881 states and 127866 transitions. [2018-11-18 10:34:59,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:34:59,275 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 282 [2018-11-18 10:34:59,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:34:59,414 INFO L225 Difference]: With dead ends: 96881 [2018-11-18 10:34:59,414 INFO L226 Difference]: Without dead ends: 56018 [2018-11-18 10:34:59,479 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:34:59,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56018 states. [2018-11-18 10:35:00,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56018 to 40887. [2018-11-18 10:35:00,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40887 states. [2018-11-18 10:35:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40887 states to 40887 states and 54114 transitions. [2018-11-18 10:35:00,941 INFO L78 Accepts]: Start accepts. Automaton has 40887 states and 54114 transitions. Word has length 282 [2018-11-18 10:35:00,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:35:00,942 INFO L480 AbstractCegarLoop]: Abstraction has 40887 states and 54114 transitions. [2018-11-18 10:35:00,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:35:00,942 INFO L276 IsEmpty]: Start isEmpty. Operand 40887 states and 54114 transitions. [2018-11-18 10:35:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-11-18 10:35:00,986 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:35:00,986 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:35:00,986 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:35:00,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:35:00,986 INFO L82 PathProgramCache]: Analyzing trace with hash 233613034, now seen corresponding path program 1 times [2018-11-18 10:35:00,987 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:35:00,988 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:35:01,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:35:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:35:01,378 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:35:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-18 10:35:01,416 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:35:01,419 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:35:01,419 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:35:01,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:35:01,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:35:01,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:35:01,420 INFO L87 Difference]: Start difference. First operand 40887 states and 54114 transitions. Second operand 3 states. [2018-11-18 10:35:04,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:35:04,170 INFO L93 Difference]: Finished difference Result 64223 states and 84987 transitions. [2018-11-18 10:35:04,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:35:04,170 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 288 [2018-11-18 10:35:04,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:35:04,217 INFO L225 Difference]: With dead ends: 64223 [2018-11-18 10:35:04,217 INFO L226 Difference]: Without dead ends: 23370 [2018-11-18 10:35:04,261 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 286 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:35:04,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23370 states. [2018-11-18 10:35:05,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23370 to 23354. [2018-11-18 10:35:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23354 states. [2018-11-18 10:35:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23354 states to 23354 states and 30887 transitions. [2018-11-18 10:35:05,070 INFO L78 Accepts]: Start accepts. Automaton has 23354 states and 30887 transitions. Word has length 288 [2018-11-18 10:35:05,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:35:05,070 INFO L480 AbstractCegarLoop]: Abstraction has 23354 states and 30887 transitions. [2018-11-18 10:35:05,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:35:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 23354 states and 30887 transitions. [2018-11-18 10:35:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-11-18 10:35:05,086 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:35:05,087 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:35:05,087 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:35:05,087 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:35:05,087 INFO L82 PathProgramCache]: Analyzing trace with hash -720966660, now seen corresponding path program 1 times [2018-11-18 10:35:05,088 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:35:05,088 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:35:05,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:35:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:35:06,050 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:35:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-18 10:35:06,110 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:35:06,114 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:35:06,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 10:35:06,114 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 10:35:06,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 10:35:06,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 10:35:06,115 INFO L87 Difference]: Start difference. First operand 23354 states and 30887 transitions. Second operand 4 states. [2018-11-18 10:35:06,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:35:06,668 INFO L93 Difference]: Finished difference Result 46672 states and 61732 transitions. [2018-11-18 10:35:06,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 10:35:06,669 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 299 [2018-11-18 10:35:06,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:35:06,705 INFO L225 Difference]: With dead ends: 46672 [2018-11-18 10:35:06,705 INFO L226 Difference]: Without dead ends: 23355 [2018-11-18 10:35:06,729 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:35:06,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23355 states. [2018-11-18 10:35:07,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23355 to 23355. [2018-11-18 10:35:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23355 states. [2018-11-18 10:35:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23355 states to 23355 states and 30888 transitions. [2018-11-18 10:35:07,274 INFO L78 Accepts]: Start accepts. Automaton has 23355 states and 30888 transitions. Word has length 299 [2018-11-18 10:35:07,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:35:07,275 INFO L480 AbstractCegarLoop]: Abstraction has 23355 states and 30888 transitions. [2018-11-18 10:35:07,275 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 10:35:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 23355 states and 30888 transitions. [2018-11-18 10:35:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-11-18 10:35:07,287 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:35:07,287 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:35:07,288 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:35:07,288 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:35:07,288 INFO L82 PathProgramCache]: Analyzing trace with hash 1002506566, now seen corresponding path program 1 times [2018-11-18 10:35:07,289 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:35:07,289 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:35:07,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:35:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:35:08,320 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:35:08,357 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 72 proven. 1 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-18 10:35:08,358 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 10:35:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-18 10:35:08,522 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 10:35:08,523 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 10:35:08,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:35:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:35:08,863 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:35:08,890 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2018-11-18 10:35:08,893 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 8 [2018-11-18 10:35:08,893 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 10:35:08,895 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:35:08,899 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:35:08,899 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:12, output treesize:8 [2018-11-18 10:35:09,020 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-11-18 10:35:09,023 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 5 [2018-11-18 10:35:09,023 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 10:35:09,027 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:35:09,029 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:35:09,029 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:17, output treesize:5 [2018-11-18 10:35:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-18 10:35:09,096 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:35:09,123 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 10:35:09,123 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 11 [2018-11-18 10:35:09,123 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 10:35:09,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 10:35:09,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2018-11-18 10:35:09,124 INFO L87 Difference]: Start difference. First operand 23355 states and 30888 transitions. Second operand 11 states. [2018-11-18 10:35:15,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:35:15,471 INFO L93 Difference]: Finished difference Result 60775 states and 81335 transitions. [2018-11-18 10:35:15,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 10:35:15,472 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 300 [2018-11-18 10:35:15,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:35:15,543 INFO L225 Difference]: With dead ends: 60775 [2018-11-18 10:35:15,543 INFO L226 Difference]: Without dead ends: 37456 [2018-11-18 10:35:15,572 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 901 GetRequests, 884 SyntacticMatches, 5 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=132, Unknown=0, NotChecked=0, Total=182 [2018-11-18 10:35:15,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37456 states. [2018-11-18 10:35:16,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37456 to 36788. [2018-11-18 10:35:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36788 states. [2018-11-18 10:35:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36788 states to 36788 states and 49304 transitions. [2018-11-18 10:35:16,868 INFO L78 Accepts]: Start accepts. Automaton has 36788 states and 49304 transitions. Word has length 300 [2018-11-18 10:35:16,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:35:16,868 INFO L480 AbstractCegarLoop]: Abstraction has 36788 states and 49304 transitions. [2018-11-18 10:35:16,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 10:35:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 36788 states and 49304 transitions. [2018-11-18 10:35:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2018-11-18 10:35:16,888 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:35:16,889 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 5, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:35:16,889 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:35:16,889 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:35:16,889 INFO L82 PathProgramCache]: Analyzing trace with hash -722389407, now seen corresponding path program 1 times [2018-11-18 10:35:16,890 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:35:16,890 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:35:16,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:35:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:35:17,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:35:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-11-18 10:35:17,337 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:35:17,340 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:35:17,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 10:35:17,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 10:35:17,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 10:35:17,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 10:35:17,340 INFO L87 Difference]: Start difference. First operand 36788 states and 49304 transitions. Second operand 4 states. [2018-11-18 10:35:18,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:35:18,206 INFO L93 Difference]: Finished difference Result 73826 states and 99295 transitions. [2018-11-18 10:35:18,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 10:35:18,206 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 396 [2018-11-18 10:35:18,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:35:18,264 INFO L225 Difference]: With dead ends: 73826 [2018-11-18 10:35:18,264 INFO L226 Difference]: Without dead ends: 37082 [2018-11-18 10:35:18,304 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 395 GetRequests, 393 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 10:35:18,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37082 states. [2018-11-18 10:35:19,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37082 to 36956. [2018-11-18 10:35:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36956 states. [2018-11-18 10:35:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36956 states to 36956 states and 49514 transitions. [2018-11-18 10:35:19,293 INFO L78 Accepts]: Start accepts. Automaton has 36956 states and 49514 transitions. Word has length 396 [2018-11-18 10:35:19,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:35:19,293 INFO L480 AbstractCegarLoop]: Abstraction has 36956 states and 49514 transitions. [2018-11-18 10:35:19,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 10:35:19,293 INFO L276 IsEmpty]: Start isEmpty. Operand 36956 states and 49514 transitions. [2018-11-18 10:35:19,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-11-18 10:35:19,314 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:35:19,314 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:35:19,315 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:35:19,315 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:35:19,315 INFO L82 PathProgramCache]: Analyzing trace with hash -1646676799, now seen corresponding path program 1 times [2018-11-18 10:35:19,315 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:35:19,316 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 18 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:35:19,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:35:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:35:19,674 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:35:19,844 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 58 proven. 4 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-18 10:35:19,844 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 10:35:20,030 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2018-11-18 10:35:20,032 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 10:35:20,032 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 10:35:20,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:35:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:35:20,485 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:35:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-18 10:35:20,539 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:35:20,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 10:35:20,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2018-11-18 10:35:20,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 10:35:20,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 10:35:20,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-11-18 10:35:20,562 INFO L87 Difference]: Start difference. First operand 36956 states and 49514 transitions. Second operand 9 states. [2018-11-18 10:35:21,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:35:21,554 INFO L93 Difference]: Finished difference Result 74732 states and 100615 transitions. [2018-11-18 10:35:21,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 10:35:21,555 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 316 [2018-11-18 10:35:21,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:35:21,617 INFO L225 Difference]: With dead ends: 74732 [2018-11-18 10:35:21,617 INFO L226 Difference]: Without dead ends: 37820 [2018-11-18 10:35:21,659 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 949 GetRequests, 939 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-11-18 10:35:21,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37820 states. [2018-11-18 10:35:22,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37820 to 37640. [2018-11-18 10:35:22,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37640 states. [2018-11-18 10:35:22,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37640 states to 37640 states and 50366 transitions. [2018-11-18 10:35:22,620 INFO L78 Accepts]: Start accepts. Automaton has 37640 states and 50366 transitions. Word has length 316 [2018-11-18 10:35:22,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:35:22,620 INFO L480 AbstractCegarLoop]: Abstraction has 37640 states and 50366 transitions. [2018-11-18 10:35:22,620 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 10:35:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 37640 states and 50366 transitions. [2018-11-18 10:35:22,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-11-18 10:35:22,644 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:35:22,644 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 6, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:35:22,644 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:35:22,644 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:35:22,644 INFO L82 PathProgramCache]: Analyzing trace with hash 1216015256, now seen corresponding path program 1 times [2018-11-18 10:35:22,645 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 10:35:22,645 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/cvc4nyu Starting monitored process 20 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 10:35:22,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:35:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:35:23,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:35:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 90 proven. 60 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2018-11-18 10:35:23,114 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 10:35:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 7 proven. 60 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2018-11-18 10:35:24,302 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 10:35:24,303 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 10:35:24,312 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:35:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:35:24,729 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:35:24,766 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 90 proven. 60 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2018-11-18 10:35:24,766 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 10:35:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2018-11-18 10:35:25,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2018-11-18 10:35:25,007 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [9, 9, 9] total 20 [2018-11-18 10:35:25,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 10:35:25,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 10:35:25,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=288, Unknown=0, NotChecked=0, Total=380 [2018-11-18 10:35:25,008 INFO L87 Difference]: Start difference. First operand 37640 states and 50366 transitions. Second operand 20 states. [2018-11-18 10:35:25,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:35:25,787 INFO L93 Difference]: Finished difference Result 46352 states and 62066 transitions. [2018-11-18 10:35:25,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 10:35:25,787 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 368 [2018-11-18 10:35:25,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:35:25,789 INFO L225 Difference]: With dead ends: 46352 [2018-11-18 10:35:25,789 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 10:35:25,825 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1477 GetRequests, 1450 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=198, Invalid=504, Unknown=0, NotChecked=0, Total=702 [2018-11-18 10:35:25,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 10:35:25,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 10:35:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 10:35:25,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 10:35:25,830 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 368 [2018-11-18 10:35:25,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:35:25,830 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 10:35:25,830 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 10:35:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 10:35:25,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 10:35:25,834 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 10:35:27,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:27,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:29,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:32,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:32,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:32,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:32,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:32,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:32,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:32,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:32,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:33,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:33,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 10:35:34,304 WARN L180 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:34,527 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:35:34,750 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:35:35,014 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:35,240 WARN L180 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:35:35,716 WARN L180 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 13 [2018-11-18 10:35:35,986 WARN L180 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:36,359 WARN L180 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:36,742 WARN L180 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:37,099 WARN L180 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:37,210 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2018-11-18 10:35:37,547 WARN L180 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 1 [2018-11-18 10:35:37,769 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:35:37,883 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2018-11-18 10:35:38,098 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:35:38,360 WARN L180 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:38,624 WARN L180 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:38,846 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:35:39,251 WARN L180 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 1 [2018-11-18 10:35:39,608 WARN L180 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:39,854 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-18 10:35:40,210 WARN L180 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:40,509 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:40,699 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 21 [2018-11-18 10:35:40,948 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 1 [2018-11-18 10:35:41,222 WARN L180 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:41,779 WARN L180 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 26 [2018-11-18 10:35:42,001 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:35:42,355 WARN L180 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:42,783 WARN L180 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 38 [2018-11-18 10:35:43,018 WARN L180 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:35:43,282 WARN L180 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:43,913 WARN L180 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2018-11-18 10:35:44,209 WARN L180 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:44,431 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:35:44,551 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2018-11-18 10:35:44,657 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2018-11-18 10:35:44,874 WARN L180 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:35:45,137 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:45,523 WARN L180 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:45,798 WARN L180 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:46,393 WARN L180 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 30 [2018-11-18 10:35:46,608 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:35:46,906 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:35:47,277 WARN L180 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 13 [2018-11-18 10:35:47,641 WARN L180 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:47,903 WARN L180 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:48,283 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 1 [2018-11-18 10:35:48,395 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2018-11-18 10:35:48,615 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:35:48,881 WARN L180 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:49,309 WARN L180 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 26 [2018-11-18 10:35:49,667 WARN L180 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:49,780 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2018-11-18 10:35:50,017 WARN L180 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-18 10:35:50,371 WARN L180 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:50,727 WARN L180 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:51,084 WARN L180 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:51,349 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:51,632 WARN L180 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:35:52,042 WARN L180 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 26 [2018-11-18 10:35:52,398 WARN L180 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:52,858 WARN L180 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 26 [2018-11-18 10:35:53,071 WARN L180 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:35:53,289 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:35:53,609 WARN L180 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 1 [2018-11-18 10:35:54,156 WARN L180 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 25 [2018-11-18 10:35:54,262 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2018-11-18 10:35:54,537 WARN L180 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 13 [2018-11-18 10:35:54,795 WARN L180 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:55,059 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:55,411 WARN L180 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:55,653 WARN L180 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 30 [2018-11-18 10:35:55,961 WARN L180 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:56,174 WARN L180 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:35:56,397 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 34 [2018-11-18 10:35:56,662 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 1 [2018-11-18 10:35:56,955 WARN L180 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:57,310 WARN L180 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:57,501 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 21 [2018-11-18 10:35:57,861 WARN L180 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:35:58,170 WARN L180 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 1 [2018-11-18 10:35:58,766 WARN L180 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 30 [2018-11-18 10:35:58,963 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2018-11-18 10:35:59,237 WARN L180 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:59,541 WARN L180 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:35:59,900 WARN L180 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:00,007 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2018-11-18 10:36:00,278 WARN L180 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:00,390 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2018-11-18 10:36:00,748 WARN L180 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:01,022 WARN L180 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:01,381 WARN L180 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:01,627 WARN L180 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:36:02,147 WARN L180 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 13 [2018-11-18 10:36:02,567 WARN L180 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 26 [2018-11-18 10:36:02,929 WARN L180 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:03,205 WARN L180 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 13 [2018-11-18 10:36:03,333 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 21 [2018-11-18 10:36:03,561 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:36:03,780 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:36:04,146 WARN L180 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:04,508 WARN L180 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:04,886 WARN L180 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:05,058 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 34 [2018-11-18 10:36:05,325 WARN L180 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:05,620 WARN L180 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 1 [2018-11-18 10:36:06,018 WARN L180 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:06,265 WARN L180 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-18 10:36:06,492 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:36:06,754 WARN L180 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 1 [2018-11-18 10:36:06,984 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:36:07,334 WARN L180 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 1 [2018-11-18 10:36:07,683 WARN L180 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 1 [2018-11-18 10:36:08,056 WARN L180 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:08,358 WARN L180 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 21 [2018-11-18 10:36:08,641 WARN L180 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-11-18 10:36:08,908 WARN L180 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:09,212 WARN L180 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:09,556 WARN L180 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 1 [2018-11-18 10:36:09,792 WARN L180 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 1 [2018-11-18 10:36:10,154 WARN L180 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:10,515 WARN L180 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:10,736 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 1 [2018-11-18 10:36:11,095 WARN L180 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:11,460 WARN L180 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:11,687 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:36:11,801 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2018-11-18 10:36:12,031 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:36:12,709 WARN L180 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 30 [2018-11-18 10:36:12,927 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:36:13,041 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2018-11-18 10:36:13,440 WARN L180 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:13,706 WARN L180 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:14,068 WARN L180 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:14,316 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 30 [2018-11-18 10:36:14,544 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:36:14,809 WARN L180 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 1 [2018-11-18 10:36:15,414 WARN L180 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 30 [2018-11-18 10:36:16,012 WARN L180 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 30 [2018-11-18 10:36:16,128 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2018-11-18 10:36:16,236 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2018-11-18 10:36:16,463 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 28 [2018-11-18 10:36:16,901 WARN L180 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 26 [2018-11-18 10:36:17,201 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:17,563 WARN L180 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:17,830 WARN L180 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:18,572 WARN L180 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2018-11-18 10:36:18,838 WARN L180 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:19,106 WARN L180 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:19,214 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2018-11-18 10:36:19,591 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:19,954 WARN L180 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 26 [2018-11-18 10:36:20,179 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2018-11-18 10:36:20,449 WARN L180 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 1 [2018-11-18 10:36:20,722 WARN L180 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 1 [2018-11-18 10:36:20,724 INFO L425 ceAbstractionStarter]: For program point L6386(lines 6386 6390) no Hoare annotation was computed. [2018-11-18 10:36:20,724 INFO L425 ceAbstractionStarter]: For program point L6419(lines 6419 6423) no Hoare annotation was computed. [2018-11-18 10:36:20,724 INFO L425 ceAbstractionStarter]: For program point L6448-1(lines 6448 6449) no Hoare annotation was computed. [2018-11-18 10:36:20,724 INFO L425 ceAbstractionStarter]: For program point L6386-2(lines 6370 6464) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L428 ceAbstractionStarter]: At program point L6448(lines 6448 6449) the Hoare annotation is: true [2018-11-18 10:36:20,725 INFO L428 ceAbstractionStarter]: At program point L6378(line 6378) the Hoare annotation is: true [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6411(lines 6411 6415) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6378-1(line 6378) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6403(lines 6403 6407) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6399(line 6399) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6424(lines 6424 6428) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6379(lines 6379 6383) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L428 ceAbstractionStarter]: At program point read_bulk_callbackENTRY(lines 6353 6465) the Hoare annotation is: true [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point read_bulk_callbackEXIT(lines 6353 6465) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L428 ceAbstractionStarter]: At program point L6437-1(line 6437) the Hoare annotation is: true [2018-11-18 10:36:20,725 INFO L428 ceAbstractionStarter]: At program point L6437(line 6437) the Hoare annotation is: true [2018-11-18 10:36:20,725 INFO L428 ceAbstractionStarter]: At program point L6458(line 6458) the Hoare annotation is: true [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6396(lines 6396 6417) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6454(lines 6454 6459) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6458-1(lines 6353 6465) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L428 ceAbstractionStarter]: At program point L6446(lines 6370 6464) the Hoare annotation is: true [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6438(line 6438) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6409(line 6409) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L428 ceAbstractionStarter]: At program point L6434(line 6434) the Hoare annotation is: true [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6401(line 6401) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6434-1(line 6434) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L425 ceAbstractionStarter]: For program point L6397(line 6397) no Hoare annotation was computed. [2018-11-18 10:36:20,725 INFO L428 ceAbstractionStarter]: At program point L6455-1(lines 6370 6464) the Hoare annotation is: true [2018-11-18 10:36:20,725 INFO L428 ceAbstractionStarter]: At program point L6455(line 6455) the Hoare annotation is: true [2018-11-18 10:36:20,726 INFO L428 ceAbstractionStarter]: At program point L6418(lines 6370 6464) the Hoare annotation is: true [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point L6451(lines 6451 6459) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point L6447-1(line 6447) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L428 ceAbstractionStarter]: At program point L6447(line 6447) the Hoare annotation is: true [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point L6385-1(line 6385) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L428 ceAbstractionStarter]: At program point L6385(line 6385) the Hoare annotation is: true [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point L6439-1(lines 6370 6464) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L428 ceAbstractionStarter]: At program point L6439(line 6439) the Hoare annotation is: true [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point L6373(lines 6373 6377) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 5533 5540) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L428 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 5533 5540) the Hoare annotation is: true [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 5533 5540) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point L7721-1(line 7721) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point ldv_dev_alloc_skb_13EXIT(lines 7716 7724) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L428 ceAbstractionStarter]: At program point L7721(line 7721) the Hoare annotation is: true [2018-11-18 10:36:20,726 INFO L428 ceAbstractionStarter]: At program point ldv_dev_alloc_skb_13ENTRY(lines 7716 7724) the Hoare annotation is: true [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point ldv_dev_alloc_skb_13FINAL(lines 7716 7724) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point L5874-1(line 5874) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point usb_get_intfdataEXIT(lines 5869 5877) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L428 ceAbstractionStarter]: At program point usb_get_intfdataENTRY(lines 5869 5877) the Hoare annotation is: true [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point usb_get_intfdataFINAL(lines 5869 5877) no Hoare annotation was computed. [2018-11-18 10:36:20,726 INFO L428 ceAbstractionStarter]: At program point L5874(line 5874) the Hoare annotation is: true [2018-11-18 10:36:20,726 INFO L421 ceAbstractionStarter]: At program point ldv_set_initENTRY(lines 7807 7816) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_3~0)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= ~ref_cnt~0 (_ bv0 32))) (not (= (_ bv0 32) ~ldv_state_variable_1~0)) (= ~last_index~0 (_ bv0 32))) [2018-11-18 10:36:20,726 INFO L425 ceAbstractionStarter]: For program point ldv_set_initEXIT(lines 7807 7816) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point ldv_set_initFINAL(lines 7807 7816) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point netif_tx_wake_queueEXIT(lines 5760 5773) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L428 ceAbstractionStarter]: At program point netif_tx_wake_queueENTRY(lines 5760 5773) the Hoare annotation is: true [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point L5766(lines 5766 5770) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L428 ceAbstractionStarter]: At program point L5765(line 5765) the Hoare annotation is: true [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point L5765-1(line 5765) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point L5766-2(lines 5760 5773) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point skb_reserveFINAL(lines 5560 5569) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L428 ceAbstractionStarter]: At program point skb_reserveENTRY(lines 5560 5569) the Hoare annotation is: true [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point skb_reserveEXIT(lines 5560 5569) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point rtl8150_tx_timeoutEXIT(lines 6815 6828) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L428 ceAbstractionStarter]: At program point rtl8150_tx_timeoutENTRY(lines 6815 6828) the Hoare annotation is: true [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point L6821-1(line 6821) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point rtl8150_tx_timeoutFINAL(lines 6815 6828) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L428 ceAbstractionStarter]: At program point L6821(line 6821) the Hoare annotation is: true [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 5652 5660) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5652 5660) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5652 5660) the Hoare annotation is: true [2018-11-18 10:36:20,727 INFO L421 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 7979 7987) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_3~0)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= ~ref_cnt~0 (_ bv0 32))) (not (= (_ bv0 32) ~ldv_state_variable_1~0)) (= ~last_index~0 (_ bv0 32))) [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 7979 7987) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 7979 7987) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L428 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-18 10:36:20,727 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L428 ceAbstractionStarter]: At program point netif_tx_start_queueENTRY(lines 5741 5749) the Hoare annotation is: true [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point netif_tx_start_queueEXIT(lines 5741 5749) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point netif_tx_start_queueFINAL(lines 5741 5749) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L428 ceAbstractionStarter]: At program point L5746(line 5746) the Hoare annotation is: true [2018-11-18 10:36:20,728 INFO L428 ceAbstractionStarter]: At program point L6175(lines 6161 6188) the Hoare annotation is: true [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point L6174(lines 6174 6178) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L428 ceAbstractionStarter]: At program point write_mii_wordENTRY(lines 6154 6189) the Hoare annotation is: true [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point L6171(lines 6171 6181) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point L6170(line 6170) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point write_mii_wordEXIT(lines 6154 6189) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L428 ceAbstractionStarter]: At program point L6167(line 6167) the Hoare annotation is: true [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point L6168-1(line 6168) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point L6167-1(line 6167) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L428 ceAbstractionStarter]: At program point L6168(line 6168) the Hoare annotation is: true [2018-11-18 10:36:20,728 INFO L428 ceAbstractionStarter]: At program point L6182(lines 6161 6188) the Hoare annotation is: true [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point write_mii_wordFINAL(lines 6154 6189) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L428 ceAbstractionStarter]: At program point L5855(line 5855) the Hoare annotation is: true [2018-11-18 10:36:20,728 INFO L428 ceAbstractionStarter]: At program point netif_device_presentENTRY(lines 5850 5858) the Hoare annotation is: true [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point L5855-1(line 5855) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point netif_device_presentEXIT(lines 5850 5858) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point netif_device_presentFINAL(lines 5850 5858) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point L6526(lines 6526 6537) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L428 ceAbstractionStarter]: At program point intr_callbackENTRY(lines 6504 6619) the Hoare annotation is: true [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point L6527(line 6527) no Hoare annotation was computed. [2018-11-18 10:36:20,728 INFO L425 ceAbstractionStarter]: For program point L6560(lines 6560 6605) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6552(lines 6552 6556) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point intr_callbackFINAL(lines 6504 6619) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6561-1(line 6561) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L428 ceAbstractionStarter]: At program point L6561(line 6561) the Hoare annotation is: true [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6611(lines 6611 6616) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6611-2(lines 6608 6616) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L428 ceAbstractionStarter]: At program point L6570(line 6570) the Hoare annotation is: true [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6570-1(line 6570) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6562(lines 6562 6579) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6595-1(line 6595) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L428 ceAbstractionStarter]: At program point L6595(line 6595) the Hoare annotation is: true [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6529-2(line 6529) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6529(line 6529) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L428 ceAbstractionStarter]: At program point L6587(lines 6518 6618) the Hoare annotation is: true [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6521(lines 6521 6525) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L428 ceAbstractionStarter]: At program point L6538(lines 6518 6618) the Hoare annotation is: true [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6571(lines 6571 6576) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6530(line 6530) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6596(lines 6596 6601) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6530-2(line 6530) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6547(lines 6547 6551) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6547-2(lines 6547 6551) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point intr_callbackEXIT(lines 6504 6619) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6531(line 6531) no Hoare annotation was computed. [2018-11-18 10:36:20,729 INFO L425 ceAbstractionStarter]: For program point L6581-1(line 6581) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L428 ceAbstractionStarter]: At program point L6581(line 6581) the Hoare annotation is: true [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L6540-1(lines 6540 6559) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L6540(lines 6540 6559) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L6582(lines 6582 6586) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L6582-2(lines 6580 6605) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L6533(line 6533) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L6542(lines 6542 6546) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L6608(lines 6608 6616) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L6542-2(lines 6542 6546) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point netif_wake_queueEXIT(lines 5774 5783) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L428 ceAbstractionStarter]: At program point L5779(line 5779) the Hoare annotation is: true [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L5779-1(line 5779) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L428 ceAbstractionStarter]: At program point netif_wake_queueENTRY(lines 5774 5783) the Hoare annotation is: true [2018-11-18 10:36:20,730 INFO L428 ceAbstractionStarter]: At program point L5780(line 5780) the Hoare annotation is: true [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point netif_wake_queueFINAL(lines 5774 5783) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L7067(lines 7067 7071) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L7063-1(line 7063) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L428 ceAbstractionStarter]: At program point L7063(line 7063) the Hoare annotation is: true [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L7065(line 7065) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L7067-2(lines 7059 7081) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L7059(lines 7059 7081) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point L7055-1(line 7055) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L421 ceAbstractionStarter]: At program point L7055(line 7055) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,730 INFO L425 ceAbstractionStarter]: For program point rtl8150_ioctlFINAL(lines 7045 7085) no Hoare annotation was computed. [2018-11-18 10:36:20,730 INFO L428 ceAbstractionStarter]: At program point L7082(lines 7054 7084) the Hoare annotation is: true [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point L7062(line 7062) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point L7060-2(line 7060) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point L7060(line 7060) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L421 ceAbstractionStarter]: At program point rtl8150_ioctlENTRY(lines 7045 7085) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point L7079(line 7079) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point rtl8150_ioctlEXIT(lines 7045 7085) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point L7077-1(line 7077) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L428 ceAbstractionStarter]: At program point L7077(line 7077) the Hoare annotation is: true [2018-11-18 10:36:20,731 INFO L421 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,731 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L428 ceAbstractionStarter]: At program point ldv_skb_freeENTRY(lines 7988 7996) the Hoare annotation is: true [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point ldv_skb_freeFINAL(lines 7988 7996) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point ldv_skb_freeEXIT(lines 7988 7996) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L428 ceAbstractionStarter]: At program point L7993(line 7993) the Hoare annotation is: true [2018-11-18 10:36:20,731 INFO L421 ceAbstractionStarter]: At program point rtl8150_probeENTRY(lines 7092 7171) the Hoare annotation is: (let ((.cse0 (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))))) (and (or .cse0 (= ~last_index~0 (_ bv0 32))) (or .cse0 (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))))) [2018-11-18 10:36:20,731 INFO L421 ceAbstractionStarter]: At program point L7162(line 7162) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point L7125-1(line 7125) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L421 ceAbstractionStarter]: At program point L7125(line 7125) the Hoare annotation is: (or (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (= ~last_index~0 (_ bv0 32))) [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point L7150(line 7150) no Hoare annotation was computed. [2018-11-18 10:36:20,731 INFO L425 ceAbstractionStarter]: For program point L7142(lines 7142 7147) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L425 ceAbstractionStarter]: For program point rtl8150_probeFINAL(lines 7092 7171) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L425 ceAbstractionStarter]: For program point L7109(lines 7109 7113) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L421 ceAbstractionStarter]: At program point L7134(line 7134) the Hoare annotation is: (or (= ~last_index~0 (_ bv0 32)) (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,732 INFO L421 ceAbstractionStarter]: At program point L7163(lines 7105 7170) the Hoare annotation is: (or (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (and (= rtl8150_probe_~tmp___3~2 (_ bv0 32)) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (= ~last_index~0 (_ bv0 32)))) [2018-11-18 10:36:20,732 INFO L425 ceAbstractionStarter]: For program point L7134-1(line 7134) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L421 ceAbstractionStarter]: At program point L7155(lines 7105 7170) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-18 10:36:20,732 INFO L425 ceAbstractionStarter]: For program point L7118(lines 7118 7123) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L421 ceAbstractionStarter]: At program point L7114(line 7114) the Hoare annotation is: (let ((.cse0 (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))))) (and (or .cse0 (= ~last_index~0 (_ bv0 32))) (or .cse0 (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))))) [2018-11-18 10:36:20,732 INFO L425 ceAbstractionStarter]: For program point L7114-1(line 7114) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L421 ceAbstractionStarter]: At program point L7106(line 7106) the Hoare annotation is: (let ((.cse0 (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))))) (and (or .cse0 (= ~last_index~0 (_ bv0 32))) (or .cse0 (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))))) [2018-11-18 10:36:20,732 INFO L425 ceAbstractionStarter]: For program point L7135(lines 7135 7140) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L425 ceAbstractionStarter]: For program point L7168-1(line 7168) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L421 ceAbstractionStarter]: At program point L7168(line 7168) the Hoare annotation is: (or (= ~last_index~0 (_ bv0 32)) (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,732 INFO L425 ceAbstractionStarter]: For program point L7106-1(line 7106) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L425 ceAbstractionStarter]: For program point L7119-1(line 7119) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L421 ceAbstractionStarter]: At program point L7119(line 7119) the Hoare annotation is: (let ((.cse0 (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))))) (and (or .cse0 (= ~last_index~0 (_ bv0 32))) (or .cse0 (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))))) [2018-11-18 10:36:20,732 INFO L425 ceAbstractionStarter]: For program point L7152-1(line 7152) no Hoare annotation was computed. [2018-11-18 10:36:20,732 INFO L421 ceAbstractionStarter]: At program point L7152(line 7152) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-18 10:36:20,732 INFO L421 ceAbstractionStarter]: At program point L7148-1(line 7148) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-18 10:36:20,733 INFO L421 ceAbstractionStarter]: At program point L7148(line 7148) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-18 10:36:20,733 INFO L421 ceAbstractionStarter]: At program point L7165(lines 7105 7170) the Hoare annotation is: (or (= ~last_index~0 (_ bv0 32)) (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,733 INFO L425 ceAbstractionStarter]: For program point rtl8150_probeEXIT(lines 7092 7171) no Hoare annotation was computed. [2018-11-18 10:36:20,733 INFO L425 ceAbstractionStarter]: For program point L7153(lines 7153 7158) no Hoare annotation was computed. [2018-11-18 10:36:20,733 INFO L425 ceAbstractionStarter]: For program point L7116-1(line 7116) no Hoare annotation was computed. [2018-11-18 10:36:20,733 INFO L421 ceAbstractionStarter]: At program point L7116(line 7116) the Hoare annotation is: (let ((.cse0 (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))))) (and (or .cse0 (= ~last_index~0 (_ bv0 32))) (or .cse0 (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))))) [2018-11-18 10:36:20,733 INFO L421 ceAbstractionStarter]: At program point L7149(line 7149) the Hoare annotation is: (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-18 10:36:20,733 INFO L425 ceAbstractionStarter]: For program point L7141-1(line 7141) no Hoare annotation was computed. [2018-11-18 10:36:20,733 INFO L421 ceAbstractionStarter]: At program point L7141(line 7141) the Hoare annotation is: (or (= ~last_index~0 (_ bv0 32)) (or (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,733 INFO L428 ceAbstractionStarter]: At program point usb_fill_control_urbENTRY(lines 5910 5927) the Hoare annotation is: true [2018-11-18 10:36:20,733 INFO L425 ceAbstractionStarter]: For program point usb_fill_control_urbFINAL(lines 5910 5927) no Hoare annotation was computed. [2018-11-18 10:36:20,733 INFO L425 ceAbstractionStarter]: For program point usb_fill_control_urbEXIT(lines 5910 5927) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point usb_make_pathEXIT(lines 5896 5904) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point L5902(line 5902) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point L5902-2(line 5902) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L428 ceAbstractionStarter]: At program point usb_make_pathENTRY(lines 5896 5904) the Hoare annotation is: true [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point usb_make_pathFINAL(lines 5896 5904) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L428 ceAbstractionStarter]: At program point L6203(lines 6203 6204) the Hoare annotation is: true [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point L6203-1(lines 6203 6204) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L428 ceAbstractionStarter]: At program point set_ethernet_addrENTRY(lines 6190 6208) the Hoare annotation is: true [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point set_ethernet_addrFINAL(lines 6190 6208) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point L6199(lines 6199 6205) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point L6200-1(lines 6200 6201) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L428 ceAbstractionStarter]: At program point L6200(lines 6200 6201) the Hoare annotation is: true [2018-11-18 10:36:20,734 INFO L428 ceAbstractionStarter]: At program point L6197(line 6197) the Hoare annotation is: true [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point L6199-2(lines 6199 6205) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point L6197-1(line 6197) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L425 ceAbstractionStarter]: For program point set_ethernet_addrEXIT(lines 6190 6208) no Hoare annotation was computed. [2018-11-18 10:36:20,734 INFO L428 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 5982 5989) the Hoare annotation is: true [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 5982 5989) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 5982 5989) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point L6287(lines 6287 6292) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point alloc_all_urbsFINAL(lines 6275 6303) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L428 ceAbstractionStarter]: At program point alloc_all_urbsENTRY(lines 6275 6303) the Hoare annotation is: true [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point L6294(lines 6294 6300) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point L6281(lines 6281 6285) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point alloc_all_urbsEXIT(lines 6275 6303) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 5580 5597) the Hoare annotation is: true [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 5580 5597) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point L5588(lines 5588 5595) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 5580 5597) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point L7243-1(line 7243) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L421 ceAbstractionStarter]: At program point L7243(line 7243) the Hoare annotation is: (or (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,735 INFO L425 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 7238 7247) no Hoare annotation was computed. [2018-11-18 10:36:20,735 INFO L421 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 7238 7247) the Hoare annotation is: (or (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 7238 7247) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point L6335(lines 6335 6341) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L428 ceAbstractionStarter]: At program point pull_skbENTRY(lines 6326 6352) the Hoare annotation is: true [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point pull_skbFINAL(lines 6326 6352) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point pull_skbEXIT(lines 6326 6352) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L428 ceAbstractionStarter]: At program point L6343(lines 6331 6351) the Hoare annotation is: true [2018-11-18 10:36:20,736 INFO L428 ceAbstractionStarter]: At program point L6345(lines 6331 6351) the Hoare annotation is: true [2018-11-18 10:36:20,736 INFO L428 ceAbstractionStarter]: At program point constant_test_bitENTRY(lines 5449 5456) the Hoare annotation is: true [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point constant_test_bitFINAL(lines 5449 5456) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point constant_test_bitEXIT(lines 5449 5456) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point rtl8150_closeFINAL(lines 6971 6992) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point L6989(line 6989) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L421 ceAbstractionStarter]: At program point rtl8150_closeENTRY(lines 6971 6992) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,736 INFO L421 ceAbstractionStarter]: At program point L6982(line 6982) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point L6983(line 6983) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L421 ceAbstractionStarter]: At program point L6984-1(lines 6984 6988) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point L6984(lines 6984 6988) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L421 ceAbstractionStarter]: At program point L6985(line 6985) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point L6979-1(line 6979) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L425 ceAbstractionStarter]: For program point rtl8150_closeEXIT(lines 6971 6992) no Hoare annotation was computed. [2018-11-18 10:36:20,736 INFO L421 ceAbstractionStarter]: At program point L6979(line 6979) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,737 INFO L421 ceAbstractionStarter]: At program point L6982-1(line 6982) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L5965-2(line 5965) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L5965(line 5965) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L5961-2(lines 5961 5970) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L5961(line 5961) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point usb_fill_int_urbEXIT(lines 5945 5974) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L428 ceAbstractionStarter]: At program point usb_fill_int_urbENTRY(lines 5945 5974) the Hoare annotation is: true [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L5961-4(lines 5961 5970) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point usb_fill_int_urbFINAL(lines 5945 5974) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L5966(line 5966) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L5966-2(line 5966) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_20EXIT(lines 7793 7802) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L428 ceAbstractionStarter]: At program point ldv_usb_deregister_20ENTRY(lines 7793 7802) the Hoare annotation is: true [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_20FINAL(lines 7793 7802) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L7969-1(line 7969) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L428 ceAbstractionStarter]: At program point ldv_skb_allocENTRY(lines 7963 7978) the Hoare annotation is: true [2018-11-18 10:36:20,737 INFO L428 ceAbstractionStarter]: At program point L7969(line 7969) the Hoare annotation is: true [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point ldv_skb_allocEXIT(lines 7963 7978) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L428 ceAbstractionStarter]: At program point L7974(line 7974) the Hoare annotation is: true [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point ldv_skb_allocFINAL(lines 7963 7978) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L7971(lines 7971 7976) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L7974-1(line 7974) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point set_carrierEXIT(lines 6892 6909) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L6902(lines 6902 6906) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L425 ceAbstractionStarter]: For program point L6899-1(line 6899) no Hoare annotation was computed. [2018-11-18 10:36:20,737 INFO L428 ceAbstractionStarter]: At program point L6899(line 6899) the Hoare annotation is: true [2018-11-18 10:36:20,738 INFO L428 ceAbstractionStarter]: At program point set_carrierENTRY(lines 6892 6909) the Hoare annotation is: true [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point L6901-1(line 6901) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point L6902-2(lines 6902 6906) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L428 ceAbstractionStarter]: At program point L6901(line 6901) the Hoare annotation is: true [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point set_carrierFINAL(lines 6892 6909) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L428 ceAbstractionStarter]: At program point L6714(lines 6702 6720) the Hoare annotation is: true [2018-11-18 10:36:20,738 INFO L428 ceAbstractionStarter]: At program point L6712(lines 6702 6720) the Hoare annotation is: true [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point L6706(lines 6706 6710) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point L6707-1(line 6707) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L428 ceAbstractionStarter]: At program point L6707(line 6707) the Hoare annotation is: true [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point free_skb_poolFINAL(lines 6698 6721) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point L6706-2(lines 6706 6710) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point free_skb_poolEXIT(lines 6698 6721) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L428 ceAbstractionStarter]: At program point free_skb_poolENTRY(lines 6698 6721) the Hoare annotation is: true [2018-11-18 10:36:20,738 INFO L428 ceAbstractionStarter]: At program point usb_fill_bulk_urbENTRY(lines 5928 5944) the Hoare annotation is: true [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point usb_fill_bulk_urbFINAL(lines 5928 5944) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point usb_fill_bulk_urbEXIT(lines 5928 5944) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5649) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 5643 5651) no Hoare annotation was computed. [2018-11-18 10:36:20,738 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5643 5651) the Hoare annotation is: true [2018-11-18 10:36:20,738 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5643 5651) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L421 ceAbstractionStarter]: At program point L6271(lines 6255 6273) the Hoare annotation is: (let ((.cse0 (not (= ~last_index~0 (_ bv0 32)))) (.cse1 (and (= (select (select |#memory_int| |rtl8150_reset_~#data~2.base|) |rtl8150_reset_~#data~2.offset|) ((_ sign_extend 24) (_ bv16 8))) (not (bvsgt rtl8150_reset_~i~2 (_ bv0 32)))))) (and (or (or .cse0 (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) .cse1) (or (not (= (_ bv0 32) ~ldv_retval_3~0)) .cse0 (not (= (_ bv0 32) ~ldv_state_variable_1~0)) .cse1 (not (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)))))) [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point L6263(lines 6263 6267) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L421 ceAbstractionStarter]: At program point L6264(lines 6255 6273) the Hoare annotation is: (let ((.cse0 (not (= ~last_index~0 (_ bv0 32)))) (.cse1 (and (not (= rtl8150_reset_~i~2 (_ bv0 32))) (= (select (select |#memory_int| |rtl8150_reset_~#data~2.base|) |rtl8150_reset_~#data~2.offset|) ((_ sign_extend 24) (_ bv16 8)))))) (and (or (not (= (_ bv0 32) ~ldv_retval_3~0)) .cse0 (not (= (_ bv0 32) ~ldv_state_variable_1~0)) .cse1 (not (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (or .cse0 (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) .cse1))) [2018-11-18 10:36:20,739 INFO L421 ceAbstractionStarter]: At program point L6258(line 6258) the Hoare annotation is: (let ((.cse1 (and (= (select (select |#memory_int| |rtl8150_reset_~#data~2.base|) |rtl8150_reset_~#data~2.offset|) ((_ sign_extend 24) (_ bv16 8))) (= (bvadd rtl8150_reset_~i~2 (_ bv4294967046 32)) (_ bv0 32)))) (.cse0 (not (= ~last_index~0 (_ bv0 32))))) (and (or (or .cse0 (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) .cse1) (or .cse1 (not (= (_ bv0 32) ~ldv_retval_3~0)) .cse0 (not (= (_ bv0 32) ~ldv_state_variable_1~0)) (not (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)))))) [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point L6261(lines 6261 6270) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point rtl8150_resetFINAL(lines 6250 6274) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point L6260(line 6260) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point L6258-1(line 6258) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L428 ceAbstractionStarter]: At program point rtl8150_resetENTRY(lines 6250 6274) the Hoare annotation is: true [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point rtl8150_resetEXIT(lines 6250 6274) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L428 ceAbstractionStarter]: At program point netif_carrier_okENTRY(lines 5839 5847) the Hoare annotation is: true [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point netif_carrier_okFINAL(lines 5839 5847) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point netif_carrier_okEXIT(lines 5839 5847) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point L5844-1(line 5844) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L428 ceAbstractionStarter]: At program point L5844(line 5844) the Hoare annotation is: true [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point ethtool_cmd_speed_setFINAL(lines 5691 5700) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L428 ceAbstractionStarter]: At program point ethtool_cmd_speed_setENTRY(lines 5691 5700) the Hoare annotation is: true [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point ethtool_cmd_speed_setEXIT(lines 5691 5700) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point L6146-1(line 6146) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L428 ceAbstractionStarter]: At program point L6144(lines 6123 6152) the Hoare annotation is: true [2018-11-18 10:36:20,739 INFO L428 ceAbstractionStarter]: At program point L6137(lines 6123 6152) the Hoare annotation is: true [2018-11-18 10:36:20,739 INFO L425 ceAbstractionStarter]: For program point L6136(lines 6136 6140) no Hoare annotation was computed. [2018-11-18 10:36:20,739 INFO L428 ceAbstractionStarter]: At program point L6130(line 6130) the Hoare annotation is: true [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point L6133(lines 6133 6143) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point L6132(line 6132) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point read_mii_wordFINAL(lines 6116 6153) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L428 ceAbstractionStarter]: At program point L6129(line 6129) the Hoare annotation is: true [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point L6130-1(line 6130) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point L6129-1(line 6129) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L428 ceAbstractionStarter]: At program point read_mii_wordENTRY(lines 6116 6153) the Hoare annotation is: true [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point read_mii_wordEXIT(lines 6116 6153) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L428 ceAbstractionStarter]: At program point L6146(line 6146) the Hoare annotation is: true [2018-11-18 10:36:20,740 INFO L428 ceAbstractionStarter]: At program point clear_bitENTRY(lines 5420 5428) the Hoare annotation is: true [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point clear_bitFINAL(lines 5420 5428) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point clear_bitEXIT(lines 5420 5428) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_ethtool_ops_3EXIT(lines 7248 7257) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point L7253-1(line 7253) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L421 ceAbstractionStarter]: At program point ldv_initialize_ethtool_ops_3ENTRY(lines 7248 7257) the Hoare annotation is: (or (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,740 INFO L421 ceAbstractionStarter]: At program point L7253(line 7253) the Hoare annotation is: (or (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_ethtool_ops_3FINAL(lines 7248 7257) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 5661 5668) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 5661 5668) the Hoare annotation is: true [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 5661 5668) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point L7213-1(line 7213) no Hoare annotation was computed. [2018-11-18 10:36:20,740 INFO L421 ceAbstractionStarter]: At program point L7213(line 7213) the Hoare annotation is: (or (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,740 INFO L425 ceAbstractionStarter]: For program point rtl8150_driver_initEXIT(lines 7208 7216) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L421 ceAbstractionStarter]: At program point rtl8150_driver_initENTRY(lines 7208 7216) the Hoare annotation is: (or (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point rtl8150_driver_initFINAL(lines 7208 7216) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point L7744-1(line 7744) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L428 ceAbstractionStarter]: At program point L7744(line 7744) the Hoare annotation is: true [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point ldv_register_netdev_15FINAL(lines 7735 7747) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point ldv_register_netdev_15EXIT(lines 7735 7747) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L428 ceAbstractionStarter]: At program point ldv_register_netdev_15ENTRY(lines 7735 7747) the Hoare annotation is: true [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 10:36:20,741 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point L7263-1(line 7263) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L428 ceAbstractionStarter]: At program point L7263(line 7263) the Hoare annotation is: true [2018-11-18 10:36:20,741 INFO L428 ceAbstractionStarter]: At program point ldv_net_device_ops_2ENTRY(lines 7258 7267) the Hoare annotation is: true [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point ldv_net_device_ops_2EXIT(lines 7258 7267) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point ldv_net_device_ops_2FINAL(lines 7258 7267) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L428 ceAbstractionStarter]: At program point ldv_free_netdev_16ENTRY(lines 7748 7757) the Hoare annotation is: true [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_16FINAL(lines 7748 7757) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_16EXIT(lines 7748 7757) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L428 ceAbstractionStarter]: At program point ldv_free_netdev_14ENTRY(lines 7725 7734) the Hoare annotation is: true [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_14FINAL(lines 7725 7734) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_14EXIT(lines 7725 7734) no Hoare annotation was computed. [2018-11-18 10:36:20,741 INFO L428 ceAbstractionStarter]: At program point rtl8150_disconnectENTRY(lines 7172 7200) the Hoare annotation is: true [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point L7187(line 7187) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point L7189-1(line 7189) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L428 ceAbstractionStarter]: At program point L7189(line 7189) the Hoare annotation is: true [2018-11-18 10:36:20,746 INFO L428 ceAbstractionStarter]: At program point L7185-1(line 7185) the Hoare annotation is: true [2018-11-18 10:36:20,746 INFO L428 ceAbstractionStarter]: At program point L7185(line 7185) the Hoare annotation is: true [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point L7181-1(lines 7172 7200) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point rtl8150_disconnectEXIT(lines 7172 7200) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L428 ceAbstractionStarter]: At program point L7194(line 7194) the Hoare annotation is: true [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point L7194-1(line 7194) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L428 ceAbstractionStarter]: At program point L7186(line 7186) the Hoare annotation is: true [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point L7188-2(lines 7188 7192) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point L7188(lines 7188 7192) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L428 ceAbstractionStarter]: At program point L7182(line 7182) the Hoare annotation is: true [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point L7184-1(line 7184) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L428 ceAbstractionStarter]: At program point L7184(line 7184) the Hoare annotation is: true [2018-11-18 10:36:20,746 INFO L428 ceAbstractionStarter]: At program point L7178(line 7178) the Hoare annotation is: true [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point L7180-1(lines 7177 7199) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L428 ceAbstractionStarter]: At program point L7180(line 7180) the Hoare annotation is: true [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point L7182-1(line 7182) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point L7178-1(line 7178) no Hoare annotation was computed. [2018-11-18 10:36:20,746 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_18FINAL(lines 7768 7777) no Hoare annotation was computed. [2018-11-18 10:36:20,747 INFO L428 ceAbstractionStarter]: At program point ldv_free_netdev_18ENTRY(lines 7768 7777) the Hoare annotation is: true [2018-11-18 10:36:20,747 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_18EXIT(lines 7768 7777) no Hoare annotation was computed. [2018-11-18 10:36:20,747 INFO L425 ceAbstractionStarter]: For program point netif_stop_queueEXIT(lines 5809 5818) no Hoare annotation was computed. [2018-11-18 10:36:20,747 INFO L428 ceAbstractionStarter]: At program point L5815(line 5815) the Hoare annotation is: true [2018-11-18 10:36:20,747 INFO L428 ceAbstractionStarter]: At program point L5814(line 5814) the Hoare annotation is: true [2018-11-18 10:36:20,747 INFO L425 ceAbstractionStarter]: For program point netif_stop_queueFINAL(lines 5809 5818) no Hoare annotation was computed. [2018-11-18 10:36:20,747 INFO L428 ceAbstractionStarter]: At program point netif_stop_queueENTRY(lines 5809 5818) the Hoare annotation is: true [2018-11-18 10:36:20,747 INFO L425 ceAbstractionStarter]: For program point L5814-1(line 5814) no Hoare annotation was computed. [2018-11-18 10:36:20,752 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point rtl8150_driver_exitEXIT(lines 7217 7225) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point rtl8150_driver_exitFINAL(lines 7217 7225) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L428 ceAbstractionStarter]: At program point rtl8150_driver_exitENTRY(lines 7217 7225) the Hoare annotation is: true [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point test_and_set_bitEXIT(lines 5429 5438) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point test_and_set_bitFINAL(lines 5429 5438) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L428 ceAbstractionStarter]: At program point test_and_set_bitENTRY(lines 5429 5438) the Hoare annotation is: true [2018-11-18 10:36:20,753 INFO L428 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 5473 5480) the Hoare annotation is: true [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 5473 5480) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 5473 5480) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L428 ceAbstractionStarter]: At program point unlink_all_urbsENTRY(lines 6315 6325) the Hoare annotation is: true [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point unlink_all_urbsFINAL(lines 6315 6325) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point unlink_all_urbsEXIT(lines 6315 6325) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point L8002-1(line 8002) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L428 ceAbstractionStarter]: At program point ldv_skb_free_intENTRY(lines 7997 8005) the Hoare annotation is: true [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point ldv_skb_free_intFINAL(lines 7997 8005) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point ldv_skb_free_intEXIT(lines 7997 8005) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L428 ceAbstractionStarter]: At program point L8002(line 8002) the Hoare annotation is: true [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point L7712-1(line 7712) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L428 ceAbstractionStarter]: At program point L7712(line 7712) the Hoare annotation is: true [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point ldv_netif_rx_12EXIT(lines 7707 7715) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L428 ceAbstractionStarter]: At program point ldv_netif_rx_12ENTRY(lines 7707 7715) the Hoare annotation is: true [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point ldv_netif_rx_12FINAL(lines 7707 7715) no Hoare annotation was computed. [2018-11-18 10:36:20,753 INFO L428 ceAbstractionStarter]: At program point L6654(line 6654) the Hoare annotation is: true [2018-11-18 10:36:20,753 INFO L425 ceAbstractionStarter]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2018-11-18 10:36:20,754 INFO L428 ceAbstractionStarter]: At program point L6657(line 6657) the Hoare annotation is: true [2018-11-18 10:36:20,760 INFO L428 ceAbstractionStarter]: At program point L6650(line 6650) the Hoare annotation is: true [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L6651(lines 6651 6660) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L6654-1(line 6654) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L6647-1(line 6647) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L428 ceAbstractionStarter]: At program point L6647(line 6647) the Hoare annotation is: true [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L6650-1(line 6650) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L6651-2(lines 6651 6660) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point rtl8150_resumeEXIT(lines 6640 6663) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L428 ceAbstractionStarter]: At program point rtl8150_resumeENTRY(lines 6640 6663) the Hoare annotation is: true [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point rtl8150_resumeFINAL(lines 6640 6663) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L5522-1(line 5522) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 5520 5523) the Hoare annotation is: true [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 5520 5523) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 5520 5523) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L428 ceAbstractionStarter]: At program point L5522(line 5522) the Hoare annotation is: true [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 7268 7661) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L421 ceAbstractionStarter]: At program point L7534(line 7534) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L7600(line 7600) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L7402(lines 7402 7408) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L7534-1(line 7534) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L7634(line 7634) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L7601-2(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L7601(lines 7601 7606) no Hoare annotation was computed. [2018-11-18 10:36:20,760 INFO L425 ceAbstractionStarter]: For program point L7403-1(line 7403) no Hoare annotation was computed. [2018-11-18 10:36:20,761 INFO L421 ceAbstractionStarter]: At program point L7403(line 7403) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (= ~last_index~0 (_ bv0 32))) [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point L7304-1(line 7304) no Hoare annotation was computed. [2018-11-18 10:36:20,765 INFO L421 ceAbstractionStarter]: At program point L7304(line 7304) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= ~ref_cnt~0 (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32)))) [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point L7337(line 7337) no Hoare annotation was computed. [2018-11-18 10:36:20,765 INFO L428 ceAbstractionStarter]: At program point L7602(line 7602) the Hoare annotation is: true [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point L7635(lines 7635 7642) no Hoare annotation was computed. [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point L7602-1(line 7602) no Hoare annotation was computed. [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point L7338(lines 7338 7347) no Hoare annotation was computed. [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 7268 7661) no Hoare annotation was computed. [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point L7438(line 7438) no Hoare annotation was computed. [2018-11-18 10:36:20,765 INFO L421 ceAbstractionStarter]: At program point L7306(line 7306) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= ~ref_cnt~0 (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32)))) [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2018-11-18 10:36:20,765 INFO L421 ceAbstractionStarter]: At program point L7339(line 7339) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|))) [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point L7306-1(line 7306) no Hoare annotation was computed. [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point L7439(lines 7439 7472) no Hoare annotation was computed. [2018-11-18 10:36:20,765 INFO L425 ceAbstractionStarter]: For program point L7340(lines 7340 7344) no Hoare annotation was computed. [2018-11-18 10:36:20,766 INFO L425 ceAbstractionStarter]: For program point L7506(line 7506) no Hoare annotation was computed. [2018-11-18 10:36:20,766 INFO L425 ceAbstractionStarter]: For program point L7572(line 7572) no Hoare annotation was computed. [2018-11-18 10:36:20,766 INFO L425 ceAbstractionStarter]: For program point L7474(line 7474) no Hoare annotation was computed. [2018-11-18 10:36:20,766 INFO L425 ceAbstractionStarter]: For program point L7507(lines 7507 7512) no Hoare annotation was computed. [2018-11-18 10:36:20,766 INFO L425 ceAbstractionStarter]: For program point L7540-1(line 7540) no Hoare annotation was computed. [2018-11-18 10:36:20,766 INFO L421 ceAbstractionStarter]: At program point L7540(line 7540) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7573(lines 7573 7578) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7441(lines 7441 7468) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7507-2(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L421 ceAbstractionStarter]: At program point L7574(line 7574) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7607-1(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7442(line 7442) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7475(lines 7475 7650) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7574-1(line 7574) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L421 ceAbstractionStarter]: At program point L7310(line 7310) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= ~ref_cnt~0 (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32)))) [2018-11-18 10:36:20,770 INFO L421 ceAbstractionStarter]: At program point L7310-1(line 7310) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= ~ref_cnt~0 (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32)))) [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7608-1(line 7608) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L428 ceAbstractionStarter]: At program point L7608(line 7608) the Hoare annotation is: true [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7410(line 7410) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7443(lines 7443 7448) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7311(line 7311) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7377(line 7377) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7378(lines 7378 7387) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7411(lines 7411 7428) no Hoare annotation was computed. [2018-11-18 10:36:20,770 INFO L425 ceAbstractionStarter]: For program point L7444-1(line 7444) no Hoare annotation was computed. [2018-11-18 10:36:20,773 INFO L421 ceAbstractionStarter]: At program point L7444(line 7444) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,773 INFO L425 ceAbstractionStarter]: For program point L7477(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,773 INFO L425 ceAbstractionStarter]: For program point L7478(line 7478) no Hoare annotation was computed. [2018-11-18 10:36:20,773 INFO L425 ceAbstractionStarter]: For program point L7412-1(line 7412) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L421 ceAbstractionStarter]: At program point L7412(line 7412) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (not (= |old(~ref_cnt~0)| (_ bv0 32)))) [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7644(line 7644) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7479(lines 7479 7484) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7380(lines 7380 7384) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7413-1(lines 7411 7426) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7413(lines 7413 7419) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7479-2(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7546(line 7546) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L428 ceAbstractionStarter]: At program point L7645(line 7645) the Hoare annotation is: true [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7480-1(line 7480) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L421 ceAbstractionStarter]: At program point L7480(line 7480) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7513-1(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7547(lines 7547 7552) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7580(line 7580) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7547-2(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L425 ceAbstractionStarter]: For program point L7349(line 7349) no Hoare annotation was computed. [2018-11-18 10:36:20,774 INFO L428 ceAbstractionStarter]: At program point L7614(line 7614) the Hoare annotation is: true [2018-11-18 10:36:20,778 INFO L425 ceAbstractionStarter]: For program point L7581-2(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,778 INFO L425 ceAbstractionStarter]: For program point L7581(lines 7581 7586) no Hoare annotation was computed. [2018-11-18 10:36:20,778 INFO L425 ceAbstractionStarter]: For program point L7614-1(line 7614) no Hoare annotation was computed. [2018-11-18 10:36:20,778 INFO L425 ceAbstractionStarter]: For program point L7350(lines 7350 7356) no Hoare annotation was computed. [2018-11-18 10:36:20,778 INFO L421 ceAbstractionStarter]: At program point L7416(line 7416) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32)))) [2018-11-18 10:36:20,778 INFO L425 ceAbstractionStarter]: For program point L7350-2(lines 7323 7391) no Hoare annotation was computed. [2018-11-18 10:36:20,778 INFO L421 ceAbstractionStarter]: At program point L7582(line 7582) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,778 INFO L425 ceAbstractionStarter]: For program point L7450(line 7450) no Hoare annotation was computed. [2018-11-18 10:36:20,778 INFO L425 ceAbstractionStarter]: For program point L7582-1(line 7582) no Hoare annotation was computed. [2018-11-18 10:36:20,778 INFO L425 ceAbstractionStarter]: For program point L7351-1(line 7351) no Hoare annotation was computed. [2018-11-18 10:36:20,778 INFO L421 ceAbstractionStarter]: At program point L7351(line 7351) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|))) [2018-11-18 10:36:20,779 INFO L425 ceAbstractionStarter]: For program point L7451(lines 7451 7456) no Hoare annotation was computed. [2018-11-18 10:36:20,779 INFO L425 ceAbstractionStarter]: For program point L7319(lines 7319 7654) no Hoare annotation was computed. [2018-11-18 10:36:20,779 INFO L425 ceAbstractionStarter]: For program point L7452-1(line 7452) no Hoare annotation was computed. [2018-11-18 10:36:20,779 INFO L421 ceAbstractionStarter]: At program point L7452(line 7452) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,779 INFO L425 ceAbstractionStarter]: For program point L7485-1(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,779 INFO L425 ceAbstractionStarter]: For program point L7320(line 7320) no Hoare annotation was computed. [2018-11-18 10:36:20,779 INFO L421 ceAbstractionStarter]: At program point L7486(line 7486) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,785 INFO L425 ceAbstractionStarter]: For program point L7486-1(line 7486) no Hoare annotation was computed. [2018-11-18 10:36:20,785 INFO L425 ceAbstractionStarter]: For program point L7321(lines 7321 7395) no Hoare annotation was computed. [2018-11-18 10:36:20,785 INFO L425 ceAbstractionStarter]: For program point L7652(line 7652) no Hoare annotation was computed. [2018-11-18 10:36:20,785 INFO L425 ceAbstractionStarter]: For program point L7587-1(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,786 INFO L425 ceAbstractionStarter]: For program point L7620(line 7620) no Hoare annotation was computed. [2018-11-18 10:36:20,786 INFO L428 ceAbstractionStarter]: At program point L7653(line 7653) the Hoare annotation is: true [2018-11-18 10:36:20,786 INFO L421 ceAbstractionStarter]: At program point L7422(lines 7293 7660) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (= ~last_index~0 (_ bv0 32))) [2018-11-18 10:36:20,786 INFO L425 ceAbstractionStarter]: For program point L7323(lines 7323 7391) no Hoare annotation was computed. [2018-11-18 10:36:20,786 INFO L425 ceAbstractionStarter]: For program point L7389(line 7389) no Hoare annotation was computed. [2018-11-18 10:36:20,786 INFO L425 ceAbstractionStarter]: For program point L7588-1(line 7588) no Hoare annotation was computed. [2018-11-18 10:36:20,786 INFO L421 ceAbstractionStarter]: At program point L7588(line 7588) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,786 INFO L425 ceAbstractionStarter]: For program point L7621(lines 7621 7632) no Hoare annotation was computed. [2018-11-18 10:36:20,786 INFO L428 ceAbstractionStarter]: At program point L7390(line 7390) the Hoare annotation is: true [2018-11-18 10:36:20,786 INFO L425 ceAbstractionStarter]: For program point L7324(line 7324) no Hoare annotation was computed. [2018-11-18 10:36:20,786 INFO L421 ceAbstractionStarter]: At program point L7655(lines 7293 7660) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,786 INFO L421 ceAbstractionStarter]: At program point L7358(line 7358) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|))) [2018-11-18 10:36:20,786 INFO L425 ceAbstractionStarter]: For program point L7325(lines 7325 7335) no Hoare annotation was computed. [2018-11-18 10:36:20,791 INFO L425 ceAbstractionStarter]: For program point L7358-1(line 7358) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7623(lines 7623 7629) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7458(line 7458) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L421 ceAbstractionStarter]: At program point L7326(line 7326) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32)))) [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7326-1(line 7326) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7459(lines 7459 7464) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7492-1(line 7492) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L421 ceAbstractionStarter]: At program point L7492(line 7492) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,792 INFO L421 ceAbstractionStarter]: At program point L7294(line 7294) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= ~ref_cnt~0 (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32)))) [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7327(lines 7327 7332) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7294-1(line 7294) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7658(line 7658) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7526(line 7526) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7527(lines 7527 7532) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7560(line 7560) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7527-2(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L425 ceAbstractionStarter]: For program point L7296-1(line 7296) no Hoare annotation was computed. [2018-11-18 10:36:20,792 INFO L421 ceAbstractionStarter]: At program point L7296(line 7296) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= ~ref_cnt~0 (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32)))) [2018-11-18 10:36:20,792 INFO L421 ceAbstractionStarter]: At program point L7594(line 7594) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7528-1(line 7528) no Hoare annotation was computed. [2018-11-18 10:36:20,796 INFO L421 ceAbstractionStarter]: At program point L7528(line 7528) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7561(lines 7561 7570) no Hoare annotation was computed. [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2018-11-18 10:36:20,796 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 7268 7661) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= ~ref_cnt~0 (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32)))) [2018-11-18 10:36:20,796 INFO L421 ceAbstractionStarter]: At program point L7562(line 7562) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7430(line 7430) no Hoare annotation was computed. [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7562-1(line 7562) no Hoare annotation was computed. [2018-11-18 10:36:20,796 INFO L421 ceAbstractionStarter]: At program point L7298(line 7298) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= ~ref_cnt~0 (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32)))) [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7397(line 7397) no Hoare annotation was computed. [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7298-1(line 7298) no Hoare annotation was computed. [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7563(lines 7563 7567) no Hoare annotation was computed. [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7398(lines 7398 7436) no Hoare annotation was computed. [2018-11-18 10:36:20,796 INFO L428 ceAbstractionStarter]: At program point L7431(line 7431) the Hoare annotation is: true [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7365(line 7365) no Hoare annotation was computed. [2018-11-18 10:36:20,796 INFO L425 ceAbstractionStarter]: For program point L7498(line 7498) no Hoare annotation was computed. [2018-11-18 10:36:20,800 INFO L425 ceAbstractionStarter]: For program point L7366(lines 7366 7375) no Hoare annotation was computed. [2018-11-18 10:36:20,800 INFO L425 ceAbstractionStarter]: For program point L7300-1(line 7300) no Hoare annotation was computed. [2018-11-18 10:36:20,800 INFO L421 ceAbstractionStarter]: At program point L7300(line 7300) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and (= ~last_index~0 (_ bv0 32)) (= ~ref_cnt~0 (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32)))) [2018-11-18 10:36:20,800 INFO L425 ceAbstractionStarter]: For program point L7466(line 7466) no Hoare annotation was computed. [2018-11-18 10:36:20,800 INFO L425 ceAbstractionStarter]: For program point L7499(lines 7499 7504) no Hoare annotation was computed. [2018-11-18 10:36:20,800 INFO L425 ceAbstractionStarter]: For program point L7367-1(line 7367) no Hoare annotation was computed. [2018-11-18 10:36:20,800 INFO L421 ceAbstractionStarter]: At program point L7367(line 7367) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|))) [2018-11-18 10:36:20,801 INFO L425 ceAbstractionStarter]: For program point L7400(lines 7400 7432) no Hoare annotation was computed. [2018-11-18 10:36:20,801 INFO L428 ceAbstractionStarter]: At program point L7467(line 7467) the Hoare annotation is: true [2018-11-18 10:36:20,801 INFO L425 ceAbstractionStarter]: For program point L7500-1(line 7500) no Hoare annotation was computed. [2018-11-18 10:36:20,801 INFO L421 ceAbstractionStarter]: At program point L7500(line 7500) the Hoare annotation is: (let ((.cse0 (= ~last_index~0 (_ bv0 32)))) (or (not (= (_ bv0 32) |old(~ldv_retval_3~0)|)) (not (= |old(~last_index~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_1~0)|)) (and .cse0 (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) (and .cse0 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= |old(~ref_cnt~0)| (_ bv0 32))))) [2018-11-18 10:36:20,801 INFO L425 ceAbstractionStarter]: For program point L7533-1(lines 7477 7646) no Hoare annotation was computed. [2018-11-18 10:36:20,801 INFO L425 ceAbstractionStarter]: For program point L7368(lines 7368 7372) no Hoare annotation was computed. [2018-11-18 10:36:20,801 INFO L425 ceAbstractionStarter]: For program point L7401(line 7401) no Hoare annotation was computed. [2018-11-18 10:36:20,801 INFO L425 ceAbstractionStarter]: For program point netif_start_queueEXIT(lines 5750 5759) no Hoare annotation was computed. [2018-11-18 10:36:20,801 INFO L428 ceAbstractionStarter]: At program point L5755(line 5755) the Hoare annotation is: true [2018-11-18 10:36:20,801 INFO L428 ceAbstractionStarter]: At program point netif_start_queueENTRY(lines 5750 5759) the Hoare annotation is: true [2018-11-18 10:36:20,801 INFO L425 ceAbstractionStarter]: For program point L5755-1(line 5755) no Hoare annotation was computed. [2018-11-18 10:36:20,801 INFO L425 ceAbstractionStarter]: For program point netif_start_queueFINAL(lines 5750 5759) no Hoare annotation was computed. [2018-11-18 10:36:20,801 INFO L428 ceAbstractionStarter]: At program point L5756(line 5756) the Hoare annotation is: true [2018-11-18 10:36:20,801 INFO L428 ceAbstractionStarter]: At program point L6686(lines 6669 6696) the Hoare annotation is: true [2018-11-18 10:36:20,802 INFO L428 ceAbstractionStarter]: At program point L6688(lines 6669 6696) the Hoare annotation is: true [2018-11-18 10:36:20,802 INFO L425 ceAbstractionStarter]: For program point L6684-1(line 6684) no Hoare annotation was computed. [2018-11-18 10:36:20,811 INFO L428 ceAbstractionStarter]: At program point L6684(line 6684) the Hoare annotation is: true [2018-11-18 10:36:20,811 INFO L428 ceAbstractionStarter]: At program point L6678(line 6678) the Hoare annotation is: true [2018-11-18 10:36:20,811 INFO L425 ceAbstractionStarter]: For program point L6679(lines 6679 6683) no Hoare annotation was computed. [2018-11-18 10:36:20,811 INFO L425 ceAbstractionStarter]: For program point fill_skb_poolFINAL(lines 6664 6697) no Hoare annotation was computed. [2018-11-18 10:36:20,811 INFO L425 ceAbstractionStarter]: For program point L6678-1(line 6678) no Hoare annotation was computed. [2018-11-18 10:36:20,811 INFO L425 ceAbstractionStarter]: For program point fill_skb_poolEXIT(lines 6664 6697) no Hoare annotation was computed. [2018-11-18 10:36:20,811 INFO L428 ceAbstractionStarter]: At program point fill_skb_poolENTRY(lines 6664 6697) the Hoare annotation is: true [2018-11-18 10:36:20,811 INFO L425 ceAbstractionStarter]: For program point L6673(lines 6673 6677) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L428 ceAbstractionStarter]: At program point L6690(lines 6669 6696) the Hoare annotation is: true [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point ldv_set_addEXIT(lines 7818 7845) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point L7837-1(lines 7818 7845) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point L7825-1(lines 7825 7829) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point L7825(lines 7825 7829) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point L7830(lines 7830 7834) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point L7824-1(lines 7824 7836) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point L7824-4(lines 7822 7844) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L428 ceAbstractionStarter]: At program point L7824-3(lines 7824 7836) the Hoare annotation is: true [2018-11-18 10:36:20,812 INFO L428 ceAbstractionStarter]: At program point ldv_set_addENTRY(lines 7818 7845) the Hoare annotation is: true [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point L5824-1(line 5824) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point netif_runningEXIT(lines 5819 5827) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L428 ceAbstractionStarter]: At program point L5824(line 5824) the Hoare annotation is: true [2018-11-18 10:36:20,812 INFO L428 ceAbstractionStarter]: At program point netif_runningENTRY(lines 5819 5827) the Hoare annotation is: true [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point netif_runningFINAL(lines 5819 5827) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point L5792-1(line 5792) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L428 ceAbstractionStarter]: At program point L5793-2(lines 5793 5797) the Hoare annotation is: true [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point L5793(lines 5793 5797) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L428 ceAbstractionStarter]: At program point L5792(line 5792) the Hoare annotation is: true [2018-11-18 10:36:20,812 INFO L425 ceAbstractionStarter]: For program point netif_tx_stop_queueFINAL(lines 5784 5808) no Hoare annotation was computed. [2018-11-18 10:36:20,812 INFO L428 ceAbstractionStarter]: At program point L5805(line 5805) the Hoare annotation is: true [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point netif_tx_stop_queueEXIT(lines 5784 5808) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point L5799(lines 5799 5804) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point L5798(line 5798) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L428 ceAbstractionStarter]: At program point netif_tx_stop_queueENTRY(lines 5784 5808) the Hoare annotation is: true [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point tasklet_scheduleEXIT(lines 5703 5716) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point L5708-1(line 5708) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point L5709-2(lines 5703 5716) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point L5709(lines 5709 5713) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L428 ceAbstractionStarter]: At program point L5708(line 5708) the Hoare annotation is: true [2018-11-18 10:36:20,819 INFO L428 ceAbstractionStarter]: At program point tasklet_scheduleENTRY(lines 5703 5716) the Hoare annotation is: true [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point ldv_set_is_emptyEXIT(lines 7911 7918) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L428 ceAbstractionStarter]: At program point ldv_set_is_emptyENTRY(lines 7911 7918) the Hoare annotation is: true [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point ldv_set_is_emptyFINAL(lines 7911 7918) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point L7872-1(lines 7872 7876) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point L7872(lines 7872 7876) no Hoare annotation was computed. [2018-11-18 10:36:20,819 INFO L425 ceAbstractionStarter]: For program point L7856-1(lines 7856 7860) no Hoare annotation was computed. [2018-11-18 10:36:20,820 INFO L425 ceAbstractionStarter]: For program point L7856(lines 7856 7860) no Hoare annotation was computed. [2018-11-18 10:36:20,820 INFO L425 ceAbstractionStarter]: For program point L7871-1(lines 7871 7879) no Hoare annotation was computed. [2018-11-18 10:36:20,820 INFO L428 ceAbstractionStarter]: At program point ldv_set_removeENTRY(lines 7847 7886) the Hoare annotation is: true [2018-11-18 10:36:20,820 INFO L425 ceAbstractionStarter]: For program point L7871-4(lines 7871 7879) no Hoare annotation was computed. [2018-11-18 10:36:20,820 INFO L428 ceAbstractionStarter]: At program point L7871-3(lines 7871 7879) the Hoare annotation is: true [2018-11-18 10:36:20,820 INFO L425 ceAbstractionStarter]: For program point L7869-1(lines 7847 7886) no Hoare annotation was computed. [2018-11-18 10:36:20,820 INFO L425 ceAbstractionStarter]: For program point L7861(lines 7861 7866) no Hoare annotation was computed. [2018-11-18 10:36:20,820 INFO L425 ceAbstractionStarter]: For program point L7855-1(lines 7855 7868) no Hoare annotation was computed. [2018-11-18 10:36:20,820 INFO L425 ceAbstractionStarter]: For program point L7855-4(lines 7852 7885) no Hoare annotation was computed. [2018-11-18 10:36:20,820 INFO L428 ceAbstractionStarter]: At program point L7855-3(lines 7855 7868) the Hoare annotation is: true [2018-11-18 10:36:20,820 INFO L425 ceAbstractionStarter]: For program point ldv_set_removeEXIT(lines 7847 7886) no Hoare annotation was computed. [2018-11-18 10:36:20,820 INFO L421 ceAbstractionStarter]: At program point L6078(line 6078) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,830 INFO L425 ceAbstractionStarter]: For program point L6080(lines 6080 6084) no Hoare annotation was computed. [2018-11-18 10:36:20,830 INFO L425 ceAbstractionStarter]: For program point L6078-1(line 6078) no Hoare annotation was computed. [2018-11-18 10:36:20,830 INFO L425 ceAbstractionStarter]: For program point L6103(lines 6103 6107) no Hoare annotation was computed. [2018-11-18 10:36:20,830 INFO L421 ceAbstractionStarter]: At program point async_set_registersENTRY(lines 6068 6115) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,831 INFO L428 ceAbstractionStarter]: At program point L6099(lines 6099 6100) the Hoare annotation is: true [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point L6099-1(lines 6099 6100) no Hoare annotation was computed. [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point L6103-2(lines 6103 6107) no Hoare annotation was computed. [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point async_set_registersFINAL(lines 6068 6115) no Hoare annotation was computed. [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point L6102(lines 6102 6112) no Hoare annotation was computed. [2018-11-18 10:36:20,831 INFO L428 ceAbstractionStarter]: At program point L6098(line 6098) the Hoare annotation is: true [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point L6102-2(lines 6102 6112) no Hoare annotation was computed. [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point async_set_registersEXIT(lines 6068 6115) no Hoare annotation was computed. [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point L6098-1(line 6098) no Hoare annotation was computed. [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point L6086(lines 6086 6091) no Hoare annotation was computed. [2018-11-18 10:36:20,831 INFO L428 ceAbstractionStarter]: At program point L7026(line 7026) the Hoare annotation is: true [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point rtl8150_get_settingsFINAL(lines 7007 7040) no Hoare annotation was computed. [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point L7028(lines 7028 7032) no Hoare annotation was computed. [2018-11-18 10:36:20,831 INFO L428 ceAbstractionStarter]: At program point L7022(line 7022) the Hoare annotation is: true [2018-11-18 10:36:20,831 INFO L425 ceAbstractionStarter]: For program point L7024-1(lines 7024 7037) no Hoare annotation was computed. [2018-11-18 10:36:20,835 INFO L425 ceAbstractionStarter]: For program point L7024(lines 7024 7037) no Hoare annotation was computed. [2018-11-18 10:36:20,835 INFO L425 ceAbstractionStarter]: For program point L7026-1(line 7026) no Hoare annotation was computed. [2018-11-18 10:36:20,835 INFO L425 ceAbstractionStarter]: For program point L7022-1(line 7022) no Hoare annotation was computed. [2018-11-18 10:36:20,835 INFO L425 ceAbstractionStarter]: For program point L7016-1(line 7016) no Hoare annotation was computed. [2018-11-18 10:36:20,835 INFO L421 ceAbstractionStarter]: At program point L7016(line 7016) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,835 INFO L425 ceAbstractionStarter]: For program point L7035(line 7035) no Hoare annotation was computed. [2018-11-18 10:36:20,835 INFO L425 ceAbstractionStarter]: For program point L7035-3(line 7035) no Hoare annotation was computed. [2018-11-18 10:36:20,835 INFO L428 ceAbstractionStarter]: At program point L7035-2(line 7035) the Hoare annotation is: true [2018-11-18 10:36:20,835 INFO L425 ceAbstractionStarter]: For program point L7023-1(line 7023) no Hoare annotation was computed. [2018-11-18 10:36:20,835 INFO L428 ceAbstractionStarter]: At program point L7023(line 7023) the Hoare annotation is: true [2018-11-18 10:36:20,835 INFO L425 ceAbstractionStarter]: For program point L7025-2(line 7025) no Hoare annotation was computed. [2018-11-18 10:36:20,835 INFO L425 ceAbstractionStarter]: For program point L7025(line 7025) no Hoare annotation was computed. [2018-11-18 10:36:20,835 INFO L425 ceAbstractionStarter]: For program point rtl8150_get_settingsEXIT(lines 7007 7040) no Hoare annotation was computed. [2018-11-18 10:36:20,836 INFO L421 ceAbstractionStarter]: At program point rtl8150_get_settingsENTRY(lines 7007 7040) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,836 INFO L425 ceAbstractionStarter]: For program point L6784-2(lines 6784 6788) no Hoare annotation was computed. [2018-11-18 10:36:20,836 INFO L425 ceAbstractionStarter]: For program point L6784(lines 6784 6788) no Hoare annotation was computed. [2018-11-18 10:36:20,836 INFO L428 ceAbstractionStarter]: At program point enable_net_trafficENTRY(lines 6774 6803) the Hoare annotation is: true [2018-11-18 10:36:20,836 INFO L425 ceAbstractionStarter]: For program point L6799-1(line 6799) no Hoare annotation was computed. [2018-11-18 10:36:20,836 INFO L428 ceAbstractionStarter]: At program point L6799(line 6799) the Hoare annotation is: true [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point L6797(line 6797) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L428 ceAbstractionStarter]: At program point L6793(line 6793) the Hoare annotation is: true [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point L6783-1(line 6783) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L428 ceAbstractionStarter]: At program point L6783(line 6783) the Hoare annotation is: true [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point enable_net_trafficEXIT(lines 6774 6803) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L428 ceAbstractionStarter]: At program point L6798(line 6798) the Hoare annotation is: true [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point L6800-1(line 6800) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L428 ceAbstractionStarter]: At program point L6800(line 6800) the Hoare annotation is: true [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point L6798-1(line 6798) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L428 ceAbstractionStarter]: At program point L6792-1(lines 6792 6796) the Hoare annotation is: true [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point L6792(lines 6792 6796) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point enable_net_trafficFINAL(lines 6774 6803) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L428 ceAbstractionStarter]: At program point L6239(line 6239) the Hoare annotation is: true [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point rtl8150_set_mac_addressEXIT(lines 6209 6249) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point L6239-1(line 6239) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point L6240-2(lines 6240 6245) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point L6240(lines 6240 6245) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L421 ceAbstractionStarter]: At program point rtl8150_set_mac_addressENTRY(lines 6209 6249) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,842 INFO L425 ceAbstractionStarter]: For program point rtl8150_set_mac_addressFINAL(lines 6209 6249) no Hoare annotation was computed. [2018-11-18 10:36:20,842 INFO L421 ceAbstractionStarter]: At program point L6231(lines 6231 6232) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,850 INFO L425 ceAbstractionStarter]: For program point L6231-1(lines 6231 6232) no Hoare annotation was computed. [2018-11-18 10:36:20,850 INFO L425 ceAbstractionStarter]: For program point L6224-1(line 6224) no Hoare annotation was computed. [2018-11-18 10:36:20,850 INFO L421 ceAbstractionStarter]: At program point L6222(line 6222) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,850 INFO L425 ceAbstractionStarter]: For program point L6225(lines 6225 6229) no Hoare annotation was computed. [2018-11-18 10:36:20,850 INFO L421 ceAbstractionStarter]: At program point L6224(line 6224) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,850 INFO L425 ceAbstractionStarter]: For program point L6222-1(line 6222) no Hoare annotation was computed. [2018-11-18 10:36:20,850 INFO L428 ceAbstractionStarter]: At program point L6246(line 6246) the Hoare annotation is: true [2018-11-18 10:36:20,850 INFO L425 ceAbstractionStarter]: For program point L6246-1(line 6246) no Hoare annotation was computed. [2018-11-18 10:36:20,850 INFO L428 ceAbstractionStarter]: At program point ldv_unregister_netdev_17ENTRY(lines 7758 7767) the Hoare annotation is: true [2018-11-18 10:36:20,850 INFO L425 ceAbstractionStarter]: For program point ldv_unregister_netdev_17FINAL(lines 7758 7767) no Hoare annotation was computed. [2018-11-18 10:36:20,850 INFO L425 ceAbstractionStarter]: For program point ldv_unregister_netdev_17EXIT(lines 7758 7767) no Hoare annotation was computed. [2018-11-18 10:36:20,850 INFO L425 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 5541 5549) no Hoare annotation was computed. [2018-11-18 10:36:20,850 INFO L425 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 5541 5549) no Hoare annotation was computed. [2018-11-18 10:36:20,859 INFO L428 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 5541 5549) the Hoare annotation is: true [2018-11-18 10:36:20,859 INFO L425 ceAbstractionStarter]: For program point L7003-1(line 7003) no Hoare annotation was computed. [2018-11-18 10:36:20,859 INFO L428 ceAbstractionStarter]: At program point L7003(line 7003) the Hoare annotation is: true [2018-11-18 10:36:20,859 INFO L425 ceAbstractionStarter]: For program point L6999-1(line 6999) no Hoare annotation was computed. [2018-11-18 10:36:20,859 INFO L425 ceAbstractionStarter]: For program point rtl8150_get_drvinfoEXIT(lines 6993 7006) no Hoare annotation was computed. [2018-11-18 10:36:20,859 INFO L428 ceAbstractionStarter]: At program point L6999(line 6999) the Hoare annotation is: true [2018-11-18 10:36:20,859 INFO L428 ceAbstractionStarter]: At program point rtl8150_get_drvinfoENTRY(lines 6993 7006) the Hoare annotation is: true [2018-11-18 10:36:20,860 INFO L425 ceAbstractionStarter]: For program point rtl8150_get_drvinfoFINAL(lines 6993 7006) no Hoare annotation was computed. [2018-11-18 10:36:20,860 INFO L425 ceAbstractionStarter]: For program point L6877(lines 6877 6883) no Hoare annotation was computed. [2018-11-18 10:36:20,860 INFO L425 ceAbstractionStarter]: For program point L6873-1(lines 6873 6874) no Hoare annotation was computed. [2018-11-18 10:36:20,860 INFO L428 ceAbstractionStarter]: At program point L6873(lines 6873 6874) the Hoare annotation is: true [2018-11-18 10:36:20,860 INFO L421 ceAbstractionStarter]: At program point rtl8150_start_xmitENTRY(lines 6857 6891) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,860 INFO L425 ceAbstractionStarter]: For program point L6869-2(line 6869) no Hoare annotation was computed. [2018-11-18 10:36:20,860 INFO L425 ceAbstractionStarter]: For program point L6869(line 6869) no Hoare annotation was computed. [2018-11-18 10:36:20,860 INFO L421 ceAbstractionStarter]: At program point L6882(line 6882) the Hoare annotation is: (let ((.cse0 (not (= ~last_index~0 (_ bv0 32))))) (and (or .cse0 (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (not (= (_ bv0 32) ~ldv_retval_3~0)) .cse0 (not (= (_ bv0 32) ~ldv_state_variable_1~0)) (not (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)))))) [2018-11-18 10:36:20,860 INFO L425 ceAbstractionStarter]: For program point L6876-1(lines 6876 6888) no Hoare annotation was computed. [2018-11-18 10:36:20,860 INFO L425 ceAbstractionStarter]: For program point L6876(lines 6876 6888) no Hoare annotation was computed. [2018-11-18 10:36:20,860 INFO L425 ceAbstractionStarter]: For program point L6870(line 6870) no Hoare annotation was computed. [2018-11-18 10:36:20,860 INFO L425 ceAbstractionStarter]: For program point rtl8150_start_xmitEXIT(lines 6857 6891) no Hoare annotation was computed. [2018-11-18 10:36:20,860 INFO L425 ceAbstractionStarter]: For program point L6872-1(line 6872) no Hoare annotation was computed. [2018-11-18 10:36:20,860 INFO L421 ceAbstractionStarter]: At program point L6872(line 6872) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,868 INFO L421 ceAbstractionStarter]: At program point L6866(line 6866) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,868 INFO L425 ceAbstractionStarter]: For program point L6868-1(line 6868) no Hoare annotation was computed. [2018-11-18 10:36:20,868 INFO L421 ceAbstractionStarter]: At program point L6868(line 6868) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,868 INFO L425 ceAbstractionStarter]: For program point L6870-2(line 6870) no Hoare annotation was computed. [2018-11-18 10:36:20,868 INFO L425 ceAbstractionStarter]: For program point L6866-1(line 6866) no Hoare annotation was computed. [2018-11-18 10:36:20,868 INFO L425 ceAbstractionStarter]: For program point rtl8150_start_xmitFINAL(lines 6857 6891) no Hoare annotation was computed. [2018-11-18 10:36:20,868 INFO L425 ceAbstractionStarter]: For program point disable_net_trafficFINAL(lines 6804 6814) no Hoare annotation was computed. [2018-11-18 10:36:20,868 INFO L425 ceAbstractionStarter]: For program point L6811-1(line 6811) no Hoare annotation was computed. [2018-11-18 10:36:20,869 INFO L421 ceAbstractionStarter]: At program point L6811(line 6811) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,874 INFO L421 ceAbstractionStarter]: At program point disable_net_trafficENTRY(lines 6804 6814) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,875 INFO L425 ceAbstractionStarter]: For program point L6809-1(line 6809) no Hoare annotation was computed. [2018-11-18 10:36:20,875 INFO L421 ceAbstractionStarter]: At program point L6809(line 6809) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,875 INFO L425 ceAbstractionStarter]: For program point disable_net_trafficEXIT(lines 6804 6814) no Hoare annotation was computed. [2018-11-18 10:36:20,875 INFO L425 ceAbstractionStarter]: For program point rtl8150_set_multicastFINAL(lines 6829 6856) no Hoare annotation was computed. [2018-11-18 10:36:20,875 INFO L425 ceAbstractionStarter]: For program point L6845-2(lines 6845 6851) no Hoare annotation was computed. [2018-11-18 10:36:20,875 INFO L425 ceAbstractionStarter]: For program point L6845(line 6845) no Hoare annotation was computed. [2018-11-18 10:36:20,875 INFO L425 ceAbstractionStarter]: For program point rtl8150_set_multicastEXIT(lines 6829 6856) no Hoare annotation was computed. [2018-11-18 10:36:20,875 INFO L425 ceAbstractionStarter]: For program point L6839-1(line 6839) no Hoare annotation was computed. [2018-11-18 10:36:20,875 INFO L421 ceAbstractionStarter]: At program point L6839(line 6839) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,880 INFO L425 ceAbstractionStarter]: For program point L6840(lines 6840 6851) no Hoare annotation was computed. [2018-11-18 10:36:20,880 INFO L421 ceAbstractionStarter]: At program point rtl8150_set_multicastENTRY(lines 6829 6856) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,880 INFO L421 ceAbstractionStarter]: At program point L6845-4(lines 6840 6851) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,881 INFO L425 ceAbstractionStarter]: For program point L6836-1(line 6836) no Hoare annotation was computed. [2018-11-18 10:36:20,881 INFO L421 ceAbstractionStarter]: At program point L6836(line 6836) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,881 INFO L425 ceAbstractionStarter]: For program point L6852(line 6852) no Hoare annotation was computed. [2018-11-18 10:36:20,881 INFO L428 ceAbstractionStarter]: At program point L6853(line 6853) the Hoare annotation is: true [2018-11-18 10:36:20,881 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 5524 5532) the Hoare annotation is: true [2018-11-18 10:36:20,887 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 5524 5532) no Hoare annotation was computed. [2018-11-18 10:36:20,887 INFO L428 ceAbstractionStarter]: At program point L5529(line 5529) the Hoare annotation is: true [2018-11-18 10:36:20,887 INFO L425 ceAbstractionStarter]: For program point L5529-1(line 5529) no Hoare annotation was computed. [2018-11-18 10:36:20,887 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 5524 5532) no Hoare annotation was computed. [2018-11-18 10:36:20,887 INFO L428 ceAbstractionStarter]: At program point spin_lockENTRY(lines 5481 5489) the Hoare annotation is: true [2018-11-18 10:36:20,888 INFO L425 ceAbstractionStarter]: For program point spin_lockFINAL(lines 5481 5489) no Hoare annotation was computed. [2018-11-18 10:36:20,888 INFO L425 ceAbstractionStarter]: For program point spin_lockEXIT(lines 5481 5489) no Hoare annotation was computed. [2018-11-18 10:36:20,888 INFO L425 ceAbstractionStarter]: For program point L6018-1(line 6018) no Hoare annotation was computed. [2018-11-18 10:36:20,888 INFO L425 ceAbstractionStarter]: For program point get_registersFINAL(lines 6012 6023) no Hoare annotation was computed. [2018-11-18 10:36:20,888 INFO L428 ceAbstractionStarter]: At program point get_registersENTRY(lines 6012 6023) the Hoare annotation is: true [2018-11-18 10:36:20,888 INFO L428 ceAbstractionStarter]: At program point L6018(line 6018) the Hoare annotation is: true [2018-11-18 10:36:20,888 INFO L425 ceAbstractionStarter]: For program point get_registersEXIT(lines 6012 6023) no Hoare annotation was computed. [2018-11-18 10:36:20,888 INFO L425 ceAbstractionStarter]: For program point L6931-1(line 6931) no Hoare annotation was computed. [2018-11-18 10:36:20,888 INFO L421 ceAbstractionStarter]: At program point L6931(line 6931) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,888 INFO L425 ceAbstractionStarter]: For program point L6919-1(line 6919) no Hoare annotation was computed. [2018-11-18 10:36:20,888 INFO L421 ceAbstractionStarter]: At program point L6919(line 6919) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,888 INFO L425 ceAbstractionStarter]: For program point L6952(lines 6952 6964) no Hoare annotation was computed. [2018-11-18 10:36:20,888 INFO L425 ceAbstractionStarter]: For program point L6948-1(line 6948) no Hoare annotation was computed. [2018-11-18 10:36:20,888 INFO L428 ceAbstractionStarter]: At program point L6948(line 6948) the Hoare annotation is: true [2018-11-18 10:36:20,893 INFO L425 ceAbstractionStarter]: For program point L6936(lines 6936 6947) no Hoare annotation was computed. [2018-11-18 10:36:20,893 INFO L425 ceAbstractionStarter]: For program point L6932-1(line 6932) no Hoare annotation was computed. [2018-11-18 10:36:20,893 INFO L421 ceAbstractionStarter]: At program point L6932(line 6932) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point L6965-1(line 6965) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L428 ceAbstractionStarter]: At program point L6965(line 6965) the Hoare annotation is: true [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point L6953-2(lines 6953 6957) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point L6953(lines 6953 6957) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point L6949-1(lines 6949 6950) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L428 ceAbstractionStarter]: At program point L6949(lines 6949 6950) the Hoare annotation is: true [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point rtl8150_openEXIT(lines 6910 6970) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L428 ceAbstractionStarter]: At program point L6966(line 6966) the Hoare annotation is: true [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point L6937-2(lines 6937 6941) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point L6937(lines 6937 6941) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point L6933-1(lines 6933 6934) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L428 ceAbstractionStarter]: At program point L6933(lines 6933 6934) the Hoare annotation is: true [2018-11-18 10:36:20,894 INFO L428 ceAbstractionStarter]: At program point L6966-1(line 6966) the Hoare annotation is: true [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point L6921-2(lines 6921 6925) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point L6921(lines 6921 6925) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L425 ceAbstractionStarter]: For program point L6967(line 6967) no Hoare annotation was computed. [2018-11-18 10:36:20,894 INFO L421 ceAbstractionStarter]: At program point rtl8150_openENTRY(lines 6910 6970) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,899 INFO L425 ceAbstractionStarter]: For program point L6926(lines 6926 6930) no Hoare annotation was computed. [2018-11-18 10:36:20,899 INFO L421 ceAbstractionStarter]: At program point L6922(line 6922) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,899 INFO L425 ceAbstractionStarter]: For program point L6922-1(line 6922) no Hoare annotation was computed. [2018-11-18 10:36:20,899 INFO L425 ceAbstractionStarter]: For program point rtl8150_openFINAL(lines 6910 6970) no Hoare annotation was computed. [2018-11-18 10:36:20,899 INFO L425 ceAbstractionStarter]: For program point netdev_privFINAL(lines 5728 5735) no Hoare annotation was computed. [2018-11-18 10:36:20,899 INFO L428 ceAbstractionStarter]: At program point netdev_privENTRY(lines 5728 5735) the Hoare annotation is: true [2018-11-18 10:36:20,899 INFO L425 ceAbstractionStarter]: For program point netdev_privEXIT(lines 5728 5735) no Hoare annotation was computed. [2018-11-18 10:36:20,899 INFO L428 ceAbstractionStarter]: At program point L5883(line 5883) the Hoare annotation is: true [2018-11-18 10:36:20,899 INFO L428 ceAbstractionStarter]: At program point usb_set_intfdataENTRY(lines 5878 5886) the Hoare annotation is: true [2018-11-18 10:36:20,899 INFO L425 ceAbstractionStarter]: For program point usb_set_intfdataFINAL(lines 5878 5886) no Hoare annotation was computed. [2018-11-18 10:36:20,899 INFO L425 ceAbstractionStarter]: For program point usb_set_intfdataEXIT(lines 5878 5886) no Hoare annotation was computed. [2018-11-18 10:36:20,899 INFO L425 ceAbstractionStarter]: For program point netdev_get_tx_queueEXIT(lines 5719 5727) no Hoare annotation was computed. [2018-11-18 10:36:20,899 INFO L428 ceAbstractionStarter]: At program point netdev_get_tx_queueENTRY(lines 5719 5727) the Hoare annotation is: true [2018-11-18 10:36:20,900 INFO L425 ceAbstractionStarter]: For program point netdev_get_tx_queueFINAL(lines 5719 5727) no Hoare annotation was computed. [2018-11-18 10:36:20,900 INFO L425 ceAbstractionStarter]: For program point set_bitFINAL(lines 5411 5419) no Hoare annotation was computed. [2018-11-18 10:36:20,900 INFO L425 ceAbstractionStarter]: For program point set_bitEXIT(lines 5411 5419) no Hoare annotation was computed. [2018-11-18 10:36:20,900 INFO L428 ceAbstractionStarter]: At program point set_bitENTRY(lines 5411 5419) the Hoare annotation is: true [2018-11-18 10:36:20,900 INFO L425 ceAbstractionStarter]: For program point free_all_urbsEXIT(lines 6304 6314) no Hoare annotation was computed. [2018-11-18 10:36:20,906 INFO L428 ceAbstractionStarter]: At program point free_all_urbsENTRY(lines 6304 6314) the Hoare annotation is: true [2018-11-18 10:36:20,906 INFO L425 ceAbstractionStarter]: For program point free_all_urbsFINAL(lines 6304 6314) no Hoare annotation was computed. [2018-11-18 10:36:20,906 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_19EXIT(lines 7778 7792) no Hoare annotation was computed. [2018-11-18 10:36:20,906 INFO L421 ceAbstractionStarter]: At program point ldv_usb_register_driver_19ENTRY(lines 7778 7792) the Hoare annotation is: (or (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32))))) [2018-11-18 10:36:20,906 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_19FINAL(lines 7778 7792) no Hoare annotation was computed. [2018-11-18 10:36:20,906 INFO L425 ceAbstractionStarter]: For program point L7789-1(line 7789) no Hoare annotation was computed. [2018-11-18 10:36:20,906 INFO L421 ceAbstractionStarter]: At program point L7789(line 7789) the Hoare annotation is: (let ((.cse5 (= ~ref_cnt~0 (_ bv0 32))) (.cse6 (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_0~0 (_ bv4294967295 32)) (_ bv0 32)))))) (let ((.cse0 (or (not .cse5) .cse6)) (.cse3 (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) (.cse2 (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|)))) (.cse4 (or .cse5 .cse6)) (.cse1 (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (and (or .cse0 .cse1) (or .cse2 .cse0 .cse3) (or .cse4 .cse3 .cse2) (or .cse4 .cse1)))) [2018-11-18 10:36:20,906 INFO L425 ceAbstractionStarter]: For program point rtl8150_suspendFINAL(lines 6620 6639) no Hoare annotation was computed. [2018-11-18 10:36:20,906 INFO L425 ceAbstractionStarter]: For program point rtl8150_suspendEXIT(lines 6620 6639) no Hoare annotation was computed. [2018-11-18 10:36:20,906 INFO L428 ceAbstractionStarter]: At program point L6630(line 6630) the Hoare annotation is: true [2018-11-18 10:36:20,906 INFO L425 ceAbstractionStarter]: For program point L6631(lines 6631 6636) no Hoare annotation was computed. [2018-11-18 10:36:20,906 INFO L425 ceAbstractionStarter]: For program point L6627-1(line 6627) no Hoare annotation was computed. [2018-11-18 10:36:20,906 INFO L428 ceAbstractionStarter]: At program point L6627(line 6627) the Hoare annotation is: true [2018-11-18 10:36:20,906 INFO L428 ceAbstractionStarter]: At program point rtl8150_suspendENTRY(lines 6620 6639) the Hoare annotation is: true [2018-11-18 10:36:20,906 INFO L425 ceAbstractionStarter]: For program point L6630-1(line 6630) no Hoare annotation was computed. [2018-11-18 10:36:20,907 INFO L425 ceAbstractionStarter]: For program point L6631-2(lines 6631 6636) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L428 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 5499 5507) the Hoare annotation is: true [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 5499 5507) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 5499 5507) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point set_registersEXIT(lines 6024 6035) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L428 ceAbstractionStarter]: At program point L6030(line 6030) the Hoare annotation is: true [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point L6030-1(line 6030) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L428 ceAbstractionStarter]: At program point set_registersENTRY(lines 6024 6035) the Hoare annotation is: true [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point set_registersFINAL(lines 6024 6035) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 5887 5895) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L428 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 5887 5895) the Hoare annotation is: true [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 5887 5895) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point test_and_clear_bitEXIT(lines 5439 5448) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L428 ceAbstractionStarter]: At program point test_and_clear_bitENTRY(lines 5439 5448) the Hoare annotation is: true [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point test_and_clear_bitFINAL(lines 5439 5448) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 8040 8053) the Hoare annotation is: true [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point L8046(lines 8046 8050) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point L8049-1(lines 8040 8053) no Hoare annotation was computed. [2018-11-18 10:36:20,912 INFO L421 ceAbstractionStarter]: At program point L8049(line 8049) the Hoare annotation is: (not (= ~last_index~0 (_ bv0 32))) [2018-11-18 10:36:20,912 INFO L425 ceAbstractionStarter]: For program point L8045-1(line 8045) no Hoare annotation was computed. [2018-11-18 10:36:20,913 INFO L428 ceAbstractionStarter]: At program point L8045(line 8045) the Hoare annotation is: true [2018-11-18 10:36:20,913 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 8040 8053) no Hoare annotation was computed. [2018-11-18 10:36:20,913 INFO L425 ceAbstractionStarter]: For program point L5606(lines 5606 5613) no Hoare annotation was computed. [2018-11-18 10:36:20,913 INFO L425 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 5598 5615) no Hoare annotation was computed. [2018-11-18 10:36:20,913 INFO L428 ceAbstractionStarter]: At program point L5609(line 5609) the Hoare annotation is: true [2018-11-18 10:36:20,913 INFO L425 ceAbstractionStarter]: For program point L5609-1(line 5609) no Hoare annotation was computed. [2018-11-18 10:36:20,913 INFO L421 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 5598 5615) the Hoare annotation is: (or (or (not (= ~last_index~0 (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_1~0 (_ bv4294967295 32)) (_ bv0 32)))) (exists ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (= ((_ sign_extend 24) (_ bv16 8)) (select (select |#memory_int| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))) (forall ((|v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1| (_ BitVec 32)) (|v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1| (_ BitVec 32))) (not (= ((_ sign_extend 24) (_ bv16 8)) (select (select |old(#memory_int)| |v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1|) |v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1|))))) [2018-11-18 10:36:20,921 INFO L425 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 5598 5615) no Hoare annotation was computed. [2018-11-18 10:36:20,921 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 10:36:20,921 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= ~ref_cnt~0 (_ bv0 32)) (= ~ldv_retval_3~0 (_ bv0 32)) (= ~ldv_state_variable_1~0 (_ bv0 32))) [2018-11-18 10:36:20,921 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 10:36:20,921 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 10:36:20,933 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1,QUANTIFIED] [2018-11-18 10:36:20,934 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1,QUANTIFIED] [2018-11-18 10:36:20,934 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:20,935 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1,QUANTIFIED] [2018-11-18 10:36:20,935 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1,QUANTIFIED] [2018-11-18 10:36:20,935 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:20,936 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:20,937 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:20,937 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:20,937 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:20,938 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:20,938 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:20,939 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:20,939 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:20,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 10:36:20 BoogieIcfgContainer [2018-11-18 10:36:20,941 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 10:36:20,941 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:36:20,941 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:36:20,942 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:36:20,942 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:34:28" (3/4) ... [2018-11-18 10:36:20,945 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 10:36:20,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure read_bulk_callback [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_alloc_skb_13 [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_init [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_wake_queue [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_tx_timeout [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure write_mii_word [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_device_present [2018-11-18 10:36:20,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure intr_callback [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_ioctl [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_free [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_probe [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_control_urb [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_make_path [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_ethernet_addr [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_all_urbs [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pull_skb [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-18 10:36:20,955 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_close [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_int_urb [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_20 [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_alloc [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_carrier [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure free_skb_pool [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_reset [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure read_mii_word [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_ethtool_ops_3 [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_driver_init [2018-11-18 10:36:20,956 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_register_netdev_15 [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_net_device_ops_2 [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev_16 [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev_14 [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_disconnect [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev_18 [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_driver_exit [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink_all_urbs [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_free_int [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_netif_rx_12 [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_resume [2018-11-18 10:36:20,957 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-18 10:36:20,958 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 10:36:20,958 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2018-11-18 10:36:20,958 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure fill_skb_pool [2018-11-18 10:36:20,958 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_add [2018-11-18 10:36:20,958 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2018-11-18 10:36:20,958 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_stop_queue [2018-11-18 10:36:20,958 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tasklet_schedule [2018-11-18 10:36:20,958 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_is_empty [2018-11-18 10:36:20,958 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_remove [2018-11-18 10:36:20,958 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure async_set_registers [2018-11-18 10:36:20,962 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_get_settings [2018-11-18 10:36:20,962 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_net_traffic [2018-11-18 10:36:20,962 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_set_mac_address [2018-11-18 10:36:20,962 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev_17 [2018-11-18 10:36:20,962 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-11-18 10:36:20,962 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_get_drvinfo [2018-11-18 10:36:20,962 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_start_xmit [2018-11-18 10:36:20,962 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_net_traffic [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_set_multicast [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_registers [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_open [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure free_all_urbs [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_19 [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl8150_suspend [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_registers [2018-11-18 10:36:20,963 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-11-18 10:36:20,964 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_clear_bit [2018-11-18 10:36:20,964 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 10:36:20,964 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-18 10:36:21,006 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 456 nodes and edges [2018-11-18 10:36:21,009 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 166 nodes and edges [2018-11-18 10:36:21,011 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2018-11-18 10:36:21,014 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2018-11-18 10:36:21,016 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-11-18 10:36:21,017 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 10:36:21,019 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 10:36:21,052 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0bv32 == \old(ldv_retval_3)) || !(\old(last_index) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_1))) || (((last_index == 0bv32 && ~bvadd16(ldv_state_variable_0, 4294967295bv32) == 0bv32) && ldv_retval_3 == 0bv32) && ldv_state_variable_1 == 0bv32)) || (last_index == 0bv32 && ~bvadd16(ldv_state_variable_1, 4294967295bv32) == 0bv32)) || !(\old(ref_cnt) == 0bv32) [2018-11-18 10:36:21,052 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0bv32 == \old(ldv_retval_3)) || !(\old(last_index) == 0bv32)) || !(\old(ref_cnt) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_1))) || last_index == 0bv32 [2018-11-18 10:36:21,053 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(last_index) == 0bv32) || !(~bvadd16(ldv_state_variable_1, 4294967295bv32) == 0bv32) [2018-11-18 10:36:21,053 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(last_index) == 0bv32) || !(~bvadd16(ldv_state_variable_1, 4294967295bv32) == 0bv32)) || ((tmp___3 == 0bv32 && (\exists v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1 : bv32, v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1 : bv32 :: ~sign_extendFrom16To32(16bv8) == unknown-#memory_int-unknown[v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1][v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1])) && last_index == 0bv32) [2018-11-18 10:36:21,053 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: last_index == 0bv32 || !(\old(last_index) == 0bv32) || !(~bvadd16(ldv_state_variable_1, 4294967295bv32) == 0bv32) [2018-11-18 10:36:21,225 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f8bd27af-9999-4451-ad61-cdd3cbb922da/bin-2019/utaipan/witness.graphml [2018-11-18 10:36:21,226 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:36:21,226 INFO L168 Benchmark]: Toolchain (without parser) took 121493.72 ms. Allocated memory was 1.0 GB in the beginning and 5.3 GB in the end (delta: 4.3 GB). Free memory was 938.5 MB in the beginning and 1.6 GB in the end (delta: -623.1 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2018-11-18 10:36:21,227 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:36:21,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2628.42 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 462.9 MB). Free memory was 938.5 MB in the beginning and 933.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 480.0 MB. Max. memory is 11.5 GB. [2018-11-18 10:36:21,227 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.51 ms. Allocated memory is still 1.5 GB. Free memory is still 933.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:36:21,227 INFO L168 Benchmark]: Boogie Preprocessor took 110.75 ms. Allocated memory is still 1.5 GB. Free memory was 933.4 MB in the beginning and 904.6 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:36:21,228 INFO L168 Benchmark]: RCFGBuilder took 5598.69 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 337.1 MB). Free memory was 904.6 MB in the beginning and 1.5 GB in the end (delta: -570.1 MB). Peak memory consumption was 207.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:36:21,228 INFO L168 Benchmark]: TraceAbstraction took 112811.60 ms. Allocated memory was 1.8 GB in the beginning and 5.3 GB in the end (delta: 3.5 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -161.0 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-11-18 10:36:21,228 INFO L168 Benchmark]: Witness Printer took 284.30 ms. Allocated memory is still 5.3 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 74.1 MB). Peak memory consumption was 74.1 MB. Max. memory is 11.5 GB. [2018-11-18 10:36:21,230 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2628.42 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 462.9 MB). Free memory was 938.5 MB in the beginning and 933.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 480.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.51 ms. Allocated memory is still 1.5 GB. Free memory is still 933.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 110.75 ms. Allocated memory is still 1.5 GB. Free memory was 933.4 MB in the beginning and 904.6 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5598.69 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 337.1 MB). Free memory was 904.6 MB in the beginning and 1.5 GB in the end (delta: -570.1 MB). Peak memory consumption was 207.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 112811.60 ms. Allocated memory was 1.8 GB in the beginning and 5.3 GB in the end (delta: 3.5 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -161.0 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 284.30 ms. Allocated memory is still 5.3 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 74.1 MB). Peak memory consumption was 74.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5649]: 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: 7293]: Loop Invariant Derived loop invariant: ((((!(0bv32 == \old(ldv_retval_3)) || !(\old(last_index) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_1))) || (((last_index == 0bv32 && ~bvadd16(ldv_state_variable_0, 4294967295bv32) == 0bv32) && ldv_retval_3 == 0bv32) && ldv_state_variable_1 == 0bv32)) || (last_index == 0bv32 && ~bvadd16(ldv_state_variable_1, 4294967295bv32) == 0bv32)) || !(\old(ref_cnt) == 0bv32) - InvariantResult [Line: 7105]: Loop Invariant [2018-11-18 10:36:21,233 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1,QUANTIFIED] [2018-11-18 10:36:21,233 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1,QUANTIFIED] [2018-11-18 10:36:21,233 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:21,234 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1,QUANTIFIED] [2018-11-18 10:36:21,234 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1,QUANTIFIED] [2018-11-18 10:36:21,234 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (!(\old(last_index) == 0bv32) || !(~bvadd16(ldv_state_variable_1, 4294967295bv32) == 0bv32)) || ((tmp___3 == 0bv32 && (\exists v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1 : bv32, v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1 : bv32 :: ~sign_extendFrom16To32(16bv8) == unknown-#memory_int-unknown[v_rtl8150_reset_~#data~2.base_BEFORE_CALL_1][v_rtl8150_reset_~#data~2.offset_BEFORE_CALL_1])) && last_index == 0bv32) - InvariantResult [Line: 7871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7105]: Loop Invariant Derived loop invariant: last_index == 0bv32 || !(\old(last_index) == 0bv32) || !(~bvadd16(ldv_state_variable_1, 4294967295bv32) == 0bv32) - InvariantResult [Line: 6331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6255]: Loop Invariant [2018-11-18 10:36:21,235 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:21,235 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:21,236 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:21,236 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((!(0bv32 == ldv_retval_3) || !(last_index == 0bv32)) || !(0bv32 == ldv_state_variable_1)) || (!(i == 0bv32) && unknown-#memory_int-unknown[data][data] == ~sign_extendFrom16To32(16bv8))) || !(~bvadd16(ldv_state_variable_0, 4294967295bv32) == 0bv32)) && ((!(last_index == 0bv32) || !(~bvadd16(ldv_state_variable_1, 4294967295bv32) == 0bv32)) || (!(i == 0bv32) && unknown-#memory_int-unknown[data][data] == ~sign_extendFrom16To32(16bv8))) - InvariantResult [Line: 6161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6255]: Loop Invariant [2018-11-18 10:36:21,236 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:21,236 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:21,237 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-18 10:36:21,237 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((!(last_index == 0bv32) || !(~bvadd16(ldv_state_variable_1, 4294967295bv32) == 0bv32)) || (unknown-#memory_int-unknown[data][data] == ~sign_extendFrom16To32(16bv8) && !~bvsgt32(i, 0bv32))) && ((((!(0bv32 == ldv_retval_3) || !(last_index == 0bv32)) || !(0bv32 == ldv_state_variable_1)) || (unknown-#memory_int-unknown[data][data] == ~sign_extendFrom16To32(16bv8) && !~bvsgt32(i, 0bv32))) || !(~bvadd16(ldv_state_variable_0, 4294967295bv32) == 0bv32)) - InvariantResult [Line: 7054]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7105]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0bv32) || !(~bvadd16(ldv_state_variable_1, 4294967295bv32) == 0bv32) - InvariantResult [Line: 6370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7293]: Loop Invariant Derived loop invariant: (((!(0bv32 == \old(ldv_retval_3)) || !(\old(last_index) == 0bv32)) || !(\old(ref_cnt) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_1))) || last_index == 0bv32 - InvariantResult [Line: 6669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 99 procedures, 891 locations, 1 error locations. SAFE Result, 112.7s OverallTime, 16 OverallIterations, 10 TraceHistogramMax, 36.3s AutomataDifference, 0.0s DeadEndRemovalTime, 54.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 22947 SDtfs, 11506 SDslu, 55268 SDs, 0 SdLazy, 4372 SolverSat, 561 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 26.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7222 GetRequests, 7129 SyntacticMatches, 7 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=40903occurred in iteration=9, 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: 8.1s AutomataMinimizationTime, 16 MinimizatonAttempts, 21306 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 310 LocationsWithAnnotation, 140560 PreInvPairs, 141352 NumberOfFragments, 3347 HoareAnnotationTreeSize, 140560 FomulaSimplifications, 313329 FormulaSimplificationTreeSizeReduction, 7.7s HoareSimplificationTime, 310 FomulaSimplificationsInter, 382771 FormulaSimplificationTreeSizeReductionInter, 46.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.6s SsaConstructionTime, 5.9s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 5302 NumberOfCodeBlocks, 5302 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 7192 ConstructedInterpolants, 16 QuantifiedInterpolants, 2687250 SizeOfPredicates, 18 NumberOfNonLiveVariables, 27482 ConjunctsInSsa, 76 ConjunctsInUnsatCore, 26 InterpolantComputations, 15 PerfectInterpolantSequences, 5266/5484 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...