./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 25874e59c1cc513c0df08f21d6ee454d422ce2eea441a446fa3179c403897e38 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:39:31,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:39:31,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:39:31,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:39:31,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:39:31,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:39:31,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:39:31,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:39:31,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:39:31,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:39:31,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:39:31,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:39:31,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:39:31,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:39:31,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:39:31,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:39:31,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:39:31,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:39:31,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:39:31,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:39:31,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:39:31,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:39:31,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:39:31,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:39:31,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:39:31,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:39:31,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:39:31,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:39:31,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:39:31,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:39:31,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:39:31,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:39:31,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:39:31,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:39:31,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:39:31,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:39:31,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:39:31,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:39:31,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:39:31,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:39:31,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:39:31,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:39:31,570 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:39:31,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:39:31,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:39:31,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:39:31,572 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:39:31,572 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:39:31,572 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:39:31,572 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:39:31,573 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:39:31,573 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:39:31,573 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:39:31,573 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:39:31,573 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:39:31,574 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:39:31,574 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:39:31,574 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:39:31,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:39:31,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:39:31,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:39:31,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:39:31,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:39:31,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:39:31,576 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:39:31,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:39:31,576 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:39:31,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:39:31,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:39:31,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:39:31,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:39:31,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:39:31,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:39:31,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:39:31,578 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:39:31,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:39:31,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:39:31,579 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:39:31,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:39:31,579 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25874e59c1cc513c0df08f21d6ee454d422ce2eea441a446fa3179c403897e38 [2021-11-12 23:39:31,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:39:31,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:39:31,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:39:31,847 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:39:31,848 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:39:31,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i [2021-11-12 23:39:31,911 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/data/64e27ffad/16bdbbd318c84e92937dd037c89898b9/FLAG3d89bb20f [2021-11-12 23:39:33,001 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:39:33,001 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i [2021-11-12 23:39:33,094 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/data/64e27ffad/16bdbbd318c84e92937dd037c89898b9/FLAG3d89bb20f [2021-11-12 23:39:33,429 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/data/64e27ffad/16bdbbd318c84e92937dd037c89898b9 [2021-11-12 23:39:33,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:39:33,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:39:33,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:39:33,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:39:33,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:39:33,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:39:33" (1/1) ... [2021-11-12 23:39:33,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59b4adfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:33, skipping insertion in model container [2021-11-12 23:39:33,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:39:33" (1/1) ... [2021-11-12 23:39:33,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:39:33,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:39:36,602 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:39:36,673 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:39:36,680 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:39:36,702 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:39:36,704 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:39:36,705 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:39:36,841 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:39:36,845 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:39:37,025 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:39:37,030 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:39:39,649 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625473,625486] [2021-11-12 23:39:39,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625618,625631] [2021-11-12 23:39:39,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625764,625777] [2021-11-12 23:39:39,654 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625929,625942] [2021-11-12 23:39:39,654 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626087,626100] [2021-11-12 23:39:39,655 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626245,626258] [2021-11-12 23:39:39,655 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626403,626416] [2021-11-12 23:39:39,656 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626563,626576] [2021-11-12 23:39:39,656 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626722,626735] [2021-11-12 23:39:39,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626861,626874] [2021-11-12 23:39:39,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627003,627016] [2021-11-12 23:39:39,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627152,627165] [2021-11-12 23:39:39,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627291,627304] [2021-11-12 23:39:39,660 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627446,627459] [2021-11-12 23:39:39,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627606,627619] [2021-11-12 23:39:39,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627757,627770] [2021-11-12 23:39:39,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627908,627921] [2021-11-12 23:39:39,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628060,628073] [2021-11-12 23:39:39,664 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628209,628222] [2021-11-12 23:39:39,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628357,628370] [2021-11-12 23:39:39,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628514,628527] [2021-11-12 23:39:39,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628663,628676] [2021-11-12 23:39:39,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628819,628832] [2021-11-12 23:39:39,667 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628972,628985] [2021-11-12 23:39:39,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629118,629131] [2021-11-12 23:39:39,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629261,629274] [2021-11-12 23:39:39,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629413,629426] [2021-11-12 23:39:39,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629559,629572] [2021-11-12 23:39:39,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629704,629717] [2021-11-12 23:39:39,670 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629858,629871] [2021-11-12 23:39:39,671 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630009,630022] [2021-11-12 23:39:39,671 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630164,630177] [2021-11-12 23:39:39,672 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630316,630329] [2021-11-12 23:39:39,673 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630471,630484] [2021-11-12 23:39:39,677 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630635,630648] [2021-11-12 23:39:39,678 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630791,630804] [2021-11-12 23:39:39,679 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630955,630968] [2021-11-12 23:39:39,679 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631097,631110] [2021-11-12 23:39:39,679 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631255,631268] [2021-11-12 23:39:39,680 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631422,631435] [2021-11-12 23:39:39,680 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631581,631594] [2021-11-12 23:39:39,681 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631740,631753] [2021-11-12 23:39:39,681 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631889,631902] [2021-11-12 23:39:39,681 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632036,632049] [2021-11-12 23:39:39,682 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632175,632188] [2021-11-12 23:39:39,682 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632338,632351] [2021-11-12 23:39:39,683 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632504,632517] [2021-11-12 23:39:39,684 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632668,632681] [2021-11-12 23:39:39,684 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632833,632846] [2021-11-12 23:39:39,685 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632998,633011] [2021-11-12 23:39:39,685 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633164,633177] [2021-11-12 23:39:39,686 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633329,633342] [2021-11-12 23:39:39,686 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633496,633509] [2021-11-12 23:39:39,686 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633656,633669] [2021-11-12 23:39:39,687 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633818,633831] [2021-11-12 23:39:39,687 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633977,633990] [2021-11-12 23:39:39,688 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634123,634136] [2021-11-12 23:39:39,688 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634266,634279] [2021-11-12 23:39:39,689 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634410,634423] [2021-11-12 23:39:39,689 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634553,634566] [2021-11-12 23:39:39,689 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634697,634710] [2021-11-12 23:39:39,690 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634838,634851] [2021-11-12 23:39:39,691 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634976,634989] [2021-11-12 23:39:39,691 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635134,635147] [2021-11-12 23:39:39,692 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635293,635306] [2021-11-12 23:39:39,696 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635449,635462] [2021-11-12 23:39:39,697 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635598,635611] [2021-11-12 23:39:39,697 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635750,635763] [2021-11-12 23:39:39,698 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635901,635914] [2021-11-12 23:39:39,698 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636050,636063] [2021-11-12 23:39:39,699 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636202,636215] [2021-11-12 23:39:39,699 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636350,636363] [2021-11-12 23:39:39,699 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636503,636516] [2021-11-12 23:39:39,700 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636654,636667] [2021-11-12 23:39:39,701 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636804,636817] [2021-11-12 23:39:39,702 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636951,636964] [2021-11-12 23:39:39,702 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637102,637115] [2021-11-12 23:39:39,703 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637253,637266] [2021-11-12 23:39:39,703 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637401,637414] [2021-11-12 23:39:39,704 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637567,637580] [2021-11-12 23:39:39,706 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637736,637749] [2021-11-12 23:39:39,706 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637903,637916] [2021-11-12 23:39:39,707 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638071,638084] [2021-11-12 23:39:39,707 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638221,638234] [2021-11-12 23:39:39,707 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638368,638381] [2021-11-12 23:39:39,708 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638529,638542] [2021-11-12 23:39:39,708 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638699,638712] [2021-11-12 23:39:39,709 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638861,638874] [2021-11-12 23:39:39,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:39:39,796 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 23:39:39,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@634fff93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:39, skipping insertion in model container [2021-11-12 23:39:39,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:39:39,798 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:39:39,801 INFO L158 Benchmark]: Toolchain (without parser) took 6365.89ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 71.1MB in the beginning and 81.7MB in the end (delta: -10.6MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2021-11-12 23:39:39,801 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 90.2MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:39:39,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6363.13ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 70.7MB in the beginning and 81.7MB in the end (delta: -11.1MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2021-11-12 23:39:39,804 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 90.2MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6363.13ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 70.7MB in the beginning and 81.7MB in the end (delta: -11.1MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6160]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 25874e59c1cc513c0df08f21d6ee454d422ce2eea441a446fa3179c403897e38 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:39:42,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:39:42,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:39:42,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:39:42,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:39:42,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:39:42,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:39:42,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:39:42,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:39:42,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:39:42,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:39:42,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:39:42,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:39:42,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:39:42,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:39:42,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:39:42,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:39:42,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:39:42,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:39:42,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:39:42,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:39:42,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:39:42,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:39:42,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:39:42,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:39:42,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:39:42,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:39:42,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:39:42,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:39:42,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:39:42,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:39:42,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:39:42,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:39:42,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:39:42,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:39:42,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:39:42,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:39:42,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:39:42,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:39:42,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:39:42,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:39:42,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:39:42,231 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:39:42,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:39:42,232 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:39:42,233 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:39:42,233 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:39:42,233 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:39:42,234 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:39:42,234 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:39:42,234 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:39:42,234 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:39:42,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:39:42,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:39:42,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:39:42,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:39:42,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:39:42,236 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:39:42,236 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:39:42,237 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:39:42,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:39:42,237 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:39:42,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:39:42,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:39:42,238 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:39:42,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:39:42,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:39:42,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:39:42,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:39:42,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:39:42,239 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:39:42,239 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:39:42,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:39:42,239 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:39:42,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:39:42,240 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25874e59c1cc513c0df08f21d6ee454d422ce2eea441a446fa3179c403897e38 [2021-11-12 23:39:42,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:39:42,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:39:42,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:39:42,611 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:39:42,612 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:39:42,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i [2021-11-12 23:39:42,680 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/data/ec78c0fb1/d9daa86b104f4bea8b53122ef0b37dbb/FLAGb2e8f2261 [2021-11-12 23:39:43,914 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:39:43,915 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i [2021-11-12 23:39:43,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/data/ec78c0fb1/d9daa86b104f4bea8b53122ef0b37dbb/FLAGb2e8f2261 [2021-11-12 23:39:44,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/data/ec78c0fb1/d9daa86b104f4bea8b53122ef0b37dbb [2021-11-12 23:39:44,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:39:44,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:39:44,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:39:44,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:39:44,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:39:44,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:39:44" (1/1) ... [2021-11-12 23:39:44,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4778c165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:44, skipping insertion in model container [2021-11-12 23:39:44,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:39:44" (1/1) ... [2021-11-12 23:39:44,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:39:44,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:39:50,269 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625473,625486] [2021-11-12 23:39:50,277 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625618,625631] [2021-11-12 23:39:50,277 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625764,625777] [2021-11-12 23:39:50,278 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625929,625942] [2021-11-12 23:39:50,279 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626087,626100] [2021-11-12 23:39:50,280 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626245,626258] [2021-11-12 23:39:50,280 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626403,626416] [2021-11-12 23:39:50,281 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626563,626576] [2021-11-12 23:39:50,281 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626722,626735] [2021-11-12 23:39:50,282 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626861,626874] [2021-11-12 23:39:50,282 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627003,627016] [2021-11-12 23:39:50,283 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627152,627165] [2021-11-12 23:39:50,284 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627291,627304] [2021-11-12 23:39:50,284 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627446,627459] [2021-11-12 23:39:50,285 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627606,627619] [2021-11-12 23:39:50,285 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627757,627770] [2021-11-12 23:39:50,286 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627908,627921] [2021-11-12 23:39:50,286 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628060,628073] [2021-11-12 23:39:50,287 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628209,628222] [2021-11-12 23:39:50,287 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628357,628370] [2021-11-12 23:39:50,288 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628514,628527] [2021-11-12 23:39:50,288 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628663,628676] [2021-11-12 23:39:50,289 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628819,628832] [2021-11-12 23:39:50,289 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628972,628985] [2021-11-12 23:39:50,290 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629118,629131] [2021-11-12 23:39:50,290 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629261,629274] [2021-11-12 23:39:50,291 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629413,629426] [2021-11-12 23:39:50,291 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629559,629572] [2021-11-12 23:39:50,292 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629704,629717] [2021-11-12 23:39:50,292 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629858,629871] [2021-11-12 23:39:50,293 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630009,630022] [2021-11-12 23:39:50,293 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630164,630177] [2021-11-12 23:39:50,294 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630316,630329] [2021-11-12 23:39:50,295 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630471,630484] [2021-11-12 23:39:50,295 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630635,630648] [2021-11-12 23:39:50,296 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630791,630804] [2021-11-12 23:39:50,296 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630955,630968] [2021-11-12 23:39:50,297 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631097,631110] [2021-11-12 23:39:50,297 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631255,631268] [2021-11-12 23:39:50,298 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631422,631435] [2021-11-12 23:39:50,298 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631581,631594] [2021-11-12 23:39:50,299 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631740,631753] [2021-11-12 23:39:50,299 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631889,631902] [2021-11-12 23:39:50,300 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632036,632049] [2021-11-12 23:39:50,300 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632175,632188] [2021-11-12 23:39:50,301 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632338,632351] [2021-11-12 23:39:50,301 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632504,632517] [2021-11-12 23:39:50,302 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632668,632681] [2021-11-12 23:39:50,302 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632833,632846] [2021-11-12 23:39:50,303 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632998,633011] [2021-11-12 23:39:50,303 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633164,633177] [2021-11-12 23:39:50,304 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633329,633342] [2021-11-12 23:39:50,304 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633496,633509] [2021-11-12 23:39:50,305 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633656,633669] [2021-11-12 23:39:50,305 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633818,633831] [2021-11-12 23:39:50,306 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633977,633990] [2021-11-12 23:39:50,306 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634123,634136] [2021-11-12 23:39:50,307 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634266,634279] [2021-11-12 23:39:50,307 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634410,634423] [2021-11-12 23:39:50,308 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634553,634566] [2021-11-12 23:39:50,308 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634697,634710] [2021-11-12 23:39:50,309 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634838,634851] [2021-11-12 23:39:50,310 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634976,634989] [2021-11-12 23:39:50,310 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635134,635147] [2021-11-12 23:39:50,310 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635293,635306] [2021-11-12 23:39:50,311 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635449,635462] [2021-11-12 23:39:50,312 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635598,635611] [2021-11-12 23:39:50,312 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635750,635763] [2021-11-12 23:39:50,312 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635901,635914] [2021-11-12 23:39:50,313 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636050,636063] [2021-11-12 23:39:50,313 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636202,636215] [2021-11-12 23:39:50,314 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636350,636363] [2021-11-12 23:39:50,336 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636503,636516] [2021-11-12 23:39:50,339 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636654,636667] [2021-11-12 23:39:50,340 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636804,636817] [2021-11-12 23:39:50,340 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636951,636964] [2021-11-12 23:39:50,341 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637102,637115] [2021-11-12 23:39:50,341 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637253,637266] [2021-11-12 23:39:50,343 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637401,637414] [2021-11-12 23:39:50,343 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637567,637580] [2021-11-12 23:39:50,344 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637736,637749] [2021-11-12 23:39:50,345 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637903,637916] [2021-11-12 23:39:50,347 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638071,638084] [2021-11-12 23:39:50,348 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638221,638234] [2021-11-12 23:39:50,348 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638368,638381] [2021-11-12 23:39:50,353 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638529,638542] [2021-11-12 23:39:50,354 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638699,638712] [2021-11-12 23:39:50,354 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638861,638874] [2021-11-12 23:39:50,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:39:50,456 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:39:50,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:39:51,153 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625473,625486] [2021-11-12 23:39:51,153 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625618,625631] [2021-11-12 23:39:51,154 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625764,625777] [2021-11-12 23:39:51,154 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625929,625942] [2021-11-12 23:39:51,155 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626087,626100] [2021-11-12 23:39:51,155 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626245,626258] [2021-11-12 23:39:51,156 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626403,626416] [2021-11-12 23:39:51,156 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626563,626576] [2021-11-12 23:39:51,157 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626722,626735] [2021-11-12 23:39:51,157 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626861,626874] [2021-11-12 23:39:51,157 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627003,627016] [2021-11-12 23:39:51,158 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627152,627165] [2021-11-12 23:39:51,158 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627291,627304] [2021-11-12 23:39:51,159 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627446,627459] [2021-11-12 23:39:51,159 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627606,627619] [2021-11-12 23:39:51,160 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627757,627770] [2021-11-12 23:39:51,160 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627908,627921] [2021-11-12 23:39:51,160 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628060,628073] [2021-11-12 23:39:51,161 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628209,628222] [2021-11-12 23:39:51,161 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628357,628370] [2021-11-12 23:39:51,162 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628514,628527] [2021-11-12 23:39:51,162 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628663,628676] [2021-11-12 23:39:51,162 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628819,628832] [2021-11-12 23:39:51,163 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628972,628985] [2021-11-12 23:39:51,163 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629118,629131] [2021-11-12 23:39:51,164 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629261,629274] [2021-11-12 23:39:51,164 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629413,629426] [2021-11-12 23:39:51,165 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629559,629572] [2021-11-12 23:39:51,165 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629704,629717] [2021-11-12 23:39:51,165 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629858,629871] [2021-11-12 23:39:51,166 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630009,630022] [2021-11-12 23:39:51,166 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630164,630177] [2021-11-12 23:39:51,167 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630316,630329] [2021-11-12 23:39:51,167 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630471,630484] [2021-11-12 23:39:51,168 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630635,630648] [2021-11-12 23:39:51,168 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630791,630804] [2021-11-12 23:39:51,168 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630955,630968] [2021-11-12 23:39:51,169 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631097,631110] [2021-11-12 23:39:51,169 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631255,631268] [2021-11-12 23:39:51,170 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631422,631435] [2021-11-12 23:39:51,170 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631581,631594] [2021-11-12 23:39:51,171 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631740,631753] [2021-11-12 23:39:51,171 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631889,631902] [2021-11-12 23:39:51,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632036,632049] [2021-11-12 23:39:51,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632175,632188] [2021-11-12 23:39:51,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632338,632351] [2021-11-12 23:39:51,173 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632504,632517] [2021-11-12 23:39:51,173 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632668,632681] [2021-11-12 23:39:51,174 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632833,632846] [2021-11-12 23:39:51,174 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632998,633011] [2021-11-12 23:39:51,174 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633164,633177] [2021-11-12 23:39:51,175 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633329,633342] [2021-11-12 23:39:51,175 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633496,633509] [2021-11-12 23:39:51,176 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633656,633669] [2021-11-12 23:39:51,176 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633818,633831] [2021-11-12 23:39:51,177 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633977,633990] [2021-11-12 23:39:51,177 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634123,634136] [2021-11-12 23:39:51,177 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634266,634279] [2021-11-12 23:39:51,178 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634410,634423] [2021-11-12 23:39:51,178 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634553,634566] [2021-11-12 23:39:51,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634697,634710] [2021-11-12 23:39:51,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634838,634851] [2021-11-12 23:39:51,180 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634976,634989] [2021-11-12 23:39:51,180 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635134,635147] [2021-11-12 23:39:51,181 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635293,635306] [2021-11-12 23:39:51,181 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635449,635462] [2021-11-12 23:39:51,182 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635598,635611] [2021-11-12 23:39:51,182 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635750,635763] [2021-11-12 23:39:51,182 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635901,635914] [2021-11-12 23:39:51,183 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636050,636063] [2021-11-12 23:39:51,183 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636202,636215] [2021-11-12 23:39:51,184 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636350,636363] [2021-11-12 23:39:51,184 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636503,636516] [2021-11-12 23:39:51,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636654,636667] [2021-11-12 23:39:51,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636804,636817] [2021-11-12 23:39:51,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636951,636964] [2021-11-12 23:39:51,186 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637102,637115] [2021-11-12 23:39:51,186 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637253,637266] [2021-11-12 23:39:51,187 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637401,637414] [2021-11-12 23:39:51,187 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637567,637580] [2021-11-12 23:39:51,187 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637736,637749] [2021-11-12 23:39:51,188 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637903,637916] [2021-11-12 23:39:51,188 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638071,638084] [2021-11-12 23:39:51,189 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638221,638234] [2021-11-12 23:39:51,189 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638368,638381] [2021-11-12 23:39:51,190 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638529,638542] [2021-11-12 23:39:51,190 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638699,638712] [2021-11-12 23:39:51,190 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638861,638874] [2021-11-12 23:39:51,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:39:51,218 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:39:51,853 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625473,625486] [2021-11-12 23:39:51,853 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625618,625631] [2021-11-12 23:39:51,854 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625764,625777] [2021-11-12 23:39:51,854 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[625929,625942] [2021-11-12 23:39:51,854 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626087,626100] [2021-11-12 23:39:51,855 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626245,626258] [2021-11-12 23:39:51,855 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626403,626416] [2021-11-12 23:39:51,855 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626563,626576] [2021-11-12 23:39:51,856 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626722,626735] [2021-11-12 23:39:51,856 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[626861,626874] [2021-11-12 23:39:51,856 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627003,627016] [2021-11-12 23:39:51,857 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627152,627165] [2021-11-12 23:39:51,857 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627291,627304] [2021-11-12 23:39:51,857 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627446,627459] [2021-11-12 23:39:51,858 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627606,627619] [2021-11-12 23:39:51,858 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627757,627770] [2021-11-12 23:39:51,858 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[627908,627921] [2021-11-12 23:39:51,859 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628060,628073] [2021-11-12 23:39:51,859 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628209,628222] [2021-11-12 23:39:51,859 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628357,628370] [2021-11-12 23:39:51,860 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628514,628527] [2021-11-12 23:39:51,860 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628663,628676] [2021-11-12 23:39:51,860 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628819,628832] [2021-11-12 23:39:51,861 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[628972,628985] [2021-11-12 23:39:51,861 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629118,629131] [2021-11-12 23:39:51,861 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629261,629274] [2021-11-12 23:39:51,863 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629413,629426] [2021-11-12 23:39:51,864 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629559,629572] [2021-11-12 23:39:51,864 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629704,629717] [2021-11-12 23:39:51,865 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[629858,629871] [2021-11-12 23:39:51,866 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630009,630022] [2021-11-12 23:39:51,866 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630164,630177] [2021-11-12 23:39:51,866 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630316,630329] [2021-11-12 23:39:51,867 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630471,630484] [2021-11-12 23:39:51,867 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630635,630648] [2021-11-12 23:39:51,867 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630791,630804] [2021-11-12 23:39:51,868 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[630955,630968] [2021-11-12 23:39:51,868 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631097,631110] [2021-11-12 23:39:51,868 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631255,631268] [2021-11-12 23:39:51,869 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631422,631435] [2021-11-12 23:39:51,870 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631581,631594] [2021-11-12 23:39:51,870 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631740,631753] [2021-11-12 23:39:51,871 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[631889,631902] [2021-11-12 23:39:51,872 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632036,632049] [2021-11-12 23:39:51,873 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632175,632188] [2021-11-12 23:39:51,873 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632338,632351] [2021-11-12 23:39:51,873 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632504,632517] [2021-11-12 23:39:51,874 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632668,632681] [2021-11-12 23:39:51,874 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632833,632846] [2021-11-12 23:39:51,874 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[632998,633011] [2021-11-12 23:39:51,875 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633164,633177] [2021-11-12 23:39:51,876 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633329,633342] [2021-11-12 23:39:51,876 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633496,633509] [2021-11-12 23:39:51,876 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633656,633669] [2021-11-12 23:39:51,876 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633818,633831] [2021-11-12 23:39:51,877 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[633977,633990] [2021-11-12 23:39:51,877 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634123,634136] [2021-11-12 23:39:51,877 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634266,634279] [2021-11-12 23:39:51,878 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634410,634423] [2021-11-12 23:39:51,878 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634553,634566] [2021-11-12 23:39:51,878 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634697,634710] [2021-11-12 23:39:51,879 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634838,634851] [2021-11-12 23:39:51,879 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[634976,634989] [2021-11-12 23:39:51,879 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635134,635147] [2021-11-12 23:39:51,880 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635293,635306] [2021-11-12 23:39:51,880 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635449,635462] [2021-11-12 23:39:51,882 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635598,635611] [2021-11-12 23:39:51,882 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635750,635763] [2021-11-12 23:39:51,883 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[635901,635914] [2021-11-12 23:39:51,883 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636050,636063] [2021-11-12 23:39:51,883 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636202,636215] [2021-11-12 23:39:51,884 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636350,636363] [2021-11-12 23:39:51,884 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636503,636516] [2021-11-12 23:39:51,884 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636654,636667] [2021-11-12 23:39:51,885 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636804,636817] [2021-11-12 23:39:51,885 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[636951,636964] [2021-11-12 23:39:51,886 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637102,637115] [2021-11-12 23:39:51,886 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637253,637266] [2021-11-12 23:39:51,886 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637401,637414] [2021-11-12 23:39:51,888 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637567,637580] [2021-11-12 23:39:51,892 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637736,637749] [2021-11-12 23:39:51,892 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[637903,637916] [2021-11-12 23:39:51,893 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638071,638084] [2021-11-12 23:39:51,893 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638221,638234] [2021-11-12 23:39:51,894 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638368,638381] [2021-11-12 23:39:51,894 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638529,638542] [2021-11-12 23:39:51,894 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638699,638712] [2021-11-12 23:39:51,894 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--sg.ko.cil.i[638861,638874] [2021-11-12 23:39:51,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:39:52,288 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:39:52,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52 WrapperNode [2021-11-12 23:39:52,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:39:52,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:39:52,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:39:52,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:39:52,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (1/1) ... [2021-11-12 23:39:52,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (1/1) ... [2021-11-12 23:39:52,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:39:52,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:39:52,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:39:52,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:39:52,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (1/1) ... [2021-11-12 23:39:52,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (1/1) ... [2021-11-12 23:39:52,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (1/1) ... [2021-11-12 23:39:52,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (1/1) ... [2021-11-12 23:39:53,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (1/1) ... [2021-11-12 23:39:53,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (1/1) ... [2021-11-12 23:39:53,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (1/1) ... [2021-11-12 23:39:53,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:39:53,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:39:53,480 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:39:53,480 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:39:53,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (1/1) ... [2021-11-12 23:39:53,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:39:53,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:39:53,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:39:53,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:39:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-11-12 23:39:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-11-12 23:39:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure sg_rq_end_io_usercontext [2021-11-12 23:39:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_rq_end_io_usercontext [2021-11-12 23:39:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-11-12 23:39:53,607 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-11-12 23:39:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure srp_done [2021-11-12 23:39:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_done [2021-11-12 23:39:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure sg_read [2021-11-12 23:39:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_read [2021-11-12 23:39:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-12 23:39:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-12 23:39:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure sg_mmap [2021-11-12 23:39:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_mmap [2021-11-12 23:39:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-12 23:39:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-12 23:39:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure sg_res_in_use [2021-11-12 23:39:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_res_in_use [2021-11-12 23:39:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-12 23:39:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure max_sectors_bytes [2021-11-12 23:39:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure max_sectors_bytes [2021-11-12 23:39:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure sg_common_write [2021-11-12 23:39:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_common_write [2021-11-12 23:39:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_devstrs [2021-11-12 23:39:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_devstrs [2021-11-12 23:39:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:39:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:39:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-12 23:39:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-12 23:39:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-11-12 23:39:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-11-12 23:39:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure sg_add_device [2021-11-12 23:39:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_add_device [2021-11-12 23:39:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2021-11-12 23:39:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2021-11-12 23:39:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:39:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:39:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2021-11-12 23:39:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2021-11-12 23:39:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-12 23:39:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-12 23:39:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-11-12 23:39:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-11-12 23:39:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-12 23:39:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-12 23:39:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_rel_lock_of_sg_device [2021-11-12 23:39:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_rel_lock_of_sg_device [2021-11-12 23:39:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure sg_lookup_dev [2021-11-12 23:39:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_lookup_dev [2021-11-12 23:39:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure sg_remove_scat [2021-11-12 23:39:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_remove_scat [2021-11-12 23:39:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:39:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:39:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-12 23:39:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-12 23:39:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure sg_fasync [2021-11-12 23:39:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_fasync [2021-11-12 23:39:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-12 23:39:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-12 23:39:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-12 23:39:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-12 23:39:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-12 23:39:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure sg_new_write [2021-11-12 23:39:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_new_write [2021-11-12 23:39:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-12 23:39:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-12 23:39:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:39:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2021-11-12 23:39:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2021-11-12 23:39:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2021-11-12 23:39:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2021-11-12 23:39:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:39:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:39:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:39:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2021-11-12 23:39:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2021-11-12 23:39:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 23:39:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure sg_write [2021-11-12 23:39:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_write [2021-11-12 23:39:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-12 23:39:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-12 23:39:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure dev_seq_next [2021-11-12 23:39:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_seq_next [2021-11-12 23:39:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure sg_build_reserve [2021-11-12 23:39:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_build_reserve [2021-11-12 23:39:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_write_dressz [2021-11-12 23:39:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_write_dressz [2021-11-12 23:39:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 23:39:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 23:39:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_single_open_version [2021-11-12 23:39:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_single_open_version [2021-11-12 23:39:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-12 23:39:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-12 23:39:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:39:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:39:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-12 23:39:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-12 23:39:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_dev [2021-11-12 23:39:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_dev [2021-11-12 23:39:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_open_devstrs [2021-11-12 23:39:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_open_devstrs [2021-11-12 23:39:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:39:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-12 23:39:53,616 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-12 23:39:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:39:53,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:39:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure sg_remove_request [2021-11-12 23:39:53,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_remove_request [2021-11-12 23:39:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-11-12 23:39:53,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-11-12 23:39:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-12 23:39:53,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-12 23:39:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-11-12 23:39:53,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-11-12 23:39:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:39:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:39:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:39:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-12 23:39:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-12 23:39:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-11-12 23:39:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-11-12 23:39:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:39:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2021-11-12 23:39:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2021-11-12 23:39:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_devhdr [2021-11-12 23:39:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_devhdr [2021-11-12 23:39:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-11-12 23:39:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-11-12 23:39:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_sg_index_idr [2021-11-12 23:39:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_sg_index_idr [2021-11-12 23:39:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_open_dev [2021-11-12 23:39:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_open_dev [2021-11-12 23:39:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2021-11-12 23:39:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2021-11-12 23:39:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure dev_seq_stop [2021-11-12 23:39:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_seq_stop [2021-11-12 23:39:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-12 23:39:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-12 23:39:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 23:39:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 23:39:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-12 23:39:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-12 23:39:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:39:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:39:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure sg_release [2021-11-12 23:39:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_release [2021-11-12 23:39:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-12 23:39:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-12 23:39:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_LONG [2021-11-12 23:39:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_LONG [2021-11-12 23:39:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-11-12 23:39:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-11-12 23:39:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_rel_lock_of_sg_device [2021-11-12 23:39:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_rel_lock_of_sg_device [2021-11-12 23:39:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_single_open_dressz [2021-11-12 23:39:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_single_open_dressz [2021-11-12 23:39:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 23:39:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 23:39:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:39:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:39:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:39:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:39:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:39:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:39:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-12 23:39:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-12 23:39:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure sg_compat_ioctl [2021-11-12 23:39:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_compat_ioctl [2021-11-12 23:39:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_version [2021-11-12 23:39:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_version [2021-11-12 23:39:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-11-12 23:39:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-11-12 23:39:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-11-12 23:39:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-11-12 23:39:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-12 23:39:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-12 23:39:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 23:39:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 23:39:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-11-12 23:39:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-11-12 23:39:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-12 23:39:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-12 23:39:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-11-12 23:39:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-11-12 23:39:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-11-12 23:39:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-11-12 23:39:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:39:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:39:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-12 23:39:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-12 23:39:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2021-11-12 23:39:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2021-11-12 23:39:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:39:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:39:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2021-11-12 23:39:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2021-11-12 23:39:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-11-12 23:39:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-11-12 23:39:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-11-12 23:39:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-11-12 23:39:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:39:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:39:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-12 23:39:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-12 23:39:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:39:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:39:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-11-12 23:39:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-11-12 23:39:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2021-11-12 23:39:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2021-11-12 23:39:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:39:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:39:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-12 23:39:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-12 23:39:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:39:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:39:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2021-11-12 23:39:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2021-11-12 23:39:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-12 23:39:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-12 23:39:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-12 23:39:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-12 23:39:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-12 23:39:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-12 23:39:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure sg_allow_access [2021-11-12 23:39:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_allow_access [2021-11-12 23:39:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-11-12 23:39:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-11-12 23:39:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure dev_seq_start [2021-11-12 23:39:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_seq_start [2021-11-12 23:39:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-12 23:39:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-12 23:39:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-12 23:39:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-12 23:39:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:39:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:39:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-11-12 23:39:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-11-12 23:39:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure sg_remove_sfp_usercontext [2021-11-12 23:39:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_remove_sfp_usercontext [2021-11-12 23:39:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_single_open_devhdr [2021-11-12 23:39:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_single_open_devhdr [2021-11-12 23:39:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-12 23:39:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-12 23:39:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2021-11-12 23:39:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2021-11-12 23:39:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-11-12 23:39:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-11-12 23:39:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-11-12 23:39:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-11-12 23:39:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:39:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:39:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2021-11-12 23:39:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2021-11-12 23:39:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2021-11-12 23:39:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2021-11-12 23:39:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-12 23:39:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-12 23:39:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2021-11-12 23:39:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2021-11-12 23:39:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:39:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:39:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:39:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:39:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:39:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure sg_new_read [2021-11-12 23:39:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_new_read [2021-11-12 23:39:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_open_debug [2021-11-12 23:39:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_open_debug [2021-11-12 23:39:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-12 23:39:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-12 23:39:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure sg_build_indirect [2021-11-12 23:39:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_build_indirect [2021-11-12 23:39:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure sg_open [2021-11-12 23:39:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_open [2021-11-12 23:39:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-12 23:39:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-12 23:39:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-11-12 23:39:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-11-12 23:39:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-12 23:39:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-12 23:39:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:39:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:39:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure sg_finish_rem_req [2021-11-12 23:39:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_finish_rem_req [2021-11-12 23:39:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-12 23:39:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-12 23:39:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:39:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:39:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-12 23:39:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-12 23:39:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:39:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:39:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:39:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:39:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2021-11-12 23:39:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2021-11-12 23:39:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-12 23:39:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-12 23:39:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure sg_poll [2021-11-12 23:39:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_poll [2021-11-12 23:39:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-12 23:39:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-12 23:39:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_int [2021-11-12 23:39:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_int [2021-11-12 23:39:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_debug [2021-11-12 23:39:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_debug [2021-11-12 23:39:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2021-11-12 23:39:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2021-11-12 23:39:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_write_adio [2021-11-12 23:39:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_write_adio [2021-11-12 23:39:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-12 23:39:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-12 23:39:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:39:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:39:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:39:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:39:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:39:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-12 23:39:53,642 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-12 23:39:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2021-11-12 23:39:53,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2021-11-12 23:39:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-12 23:39:53,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-12 23:39:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure sg_get_rq_mark [2021-11-12 23:39:53,643 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_get_rq_mark [2021-11-12 23:39:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:39:53,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:39:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_UINT [2021-11-12 23:39:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_UINT [2021-11-12 23:39:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure blk_trace_startstop [2021-11-12 23:39:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_trace_startstop [2021-11-12 23:39:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-12 23:39:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-12 23:39:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 23:39:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 23:39:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-12 23:39:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-12 23:39:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-12 23:39:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-12 23:39:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:39:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:39:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2021-11-12 23:39:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2021-11-12 23:39:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 23:39:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 23:39:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-12 23:39:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-12 23:39:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-12 23:39:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-12 23:39:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2021-11-12 23:39:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2021-11-12 23:39:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure sg_ioctl [2021-11-12 23:39:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_ioctl [2021-11-12 23:39:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-12 23:39:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-12 23:39:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-11-12 23:39:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-11-12 23:39:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure sg_vma_fault [2021-11-12 23:39:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_vma_fault [2021-11-12 23:39:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-12 23:39:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-12 23:39:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure sg_add_request [2021-11-12 23:39:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_add_request [2021-11-12 23:39:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:39:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:39:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-12 23:39:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-12 23:39:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-12 23:39:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-12 23:39:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-12 23:39:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-12 23:39:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-12 23:39:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-12 23:39:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2021-11-12 23:39:53,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2021-11-12 23:39:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul_from_user [2021-11-12 23:39:53,650 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul_from_user [2021-11-12 23:39:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_single_open_adio [2021-11-12 23:39:53,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_single_open_adio [2021-11-12 23:39:57,732 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-12 23:40:16,491 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5846: assume 0bv64 != __copy_to_user_nocheck_~tmp___1~3#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~2#1; [2021-11-12 23:40:16,491 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5846: assume !(0bv64 != __copy_to_user_nocheck_~tmp___1~3#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~2#1; [2021-11-12 23:40:16,492 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809: SUMMARY for call __copy_to_user_nocheck_#t~ret142#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2021-11-12 23:40:16,492 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5805: assume 16bv32 == __copy_to_user_nocheck_~size#1; [2021-11-12 23:40:16,492 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5805: assume !(16bv32 == __copy_to_user_nocheck_~size#1); [2021-11-12 23:40:16,492 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5830: __copy_to_user_nocheck_~tmp___0~6#1 := __copy_to_user_nocheck_#t~ret140#1;havoc __copy_to_user_nocheck_#t~ret140#1; [2021-11-12 23:40:16,492 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5801: assume 10bv32 == __copy_to_user_nocheck_~size#1; [2021-11-12 23:40:16,492 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5801: assume !(10bv32 == __copy_to_user_nocheck_~size#1); [2021-11-12 23:40:16,492 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5797: assume 8bv32 == __copy_to_user_nocheck_~size#1; [2021-11-12 23:40:16,493 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5797: assume !(8bv32 == __copy_to_user_nocheck_~size#1); [2021-11-12 23:40:16,493 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5793: assume 4bv32 == __copy_to_user_nocheck_~size#1; [2021-11-12 23:40:16,493 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5793: assume !(4bv32 == __copy_to_user_nocheck_~size#1); [2021-11-12 23:40:16,493 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5789: assume 2bv32 == __copy_to_user_nocheck_~size#1; [2021-11-12 23:40:16,493 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5789: assume !(2bv32 == __copy_to_user_nocheck_~size#1); [2021-11-12 23:40:16,493 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5806: SUMMARY for call __copy_to_user_nocheck_#t~ret141#1 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_to_user_nocheck_~ret~2#1 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2021-11-12 23:40:16,493 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: SUMMARY for call __copy_to_user_nocheck_#t~ret140#1 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_to_user_nocheck_~ret~2#1 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2021-11-12 23:40:16,494 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1bv32 == __copy_to_user_nocheck_~size#1; [2021-11-12 23:40:16,494 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5798: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~2#1; [2021-11-12 23:40:16,494 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5794: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~2#1; [2021-11-12 23:40:16,494 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1bv32 == __copy_to_user_nocheck_~size#1); [2021-11-12 23:40:16,494 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5790: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~2#1; [2021-11-12 23:40:16,494 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5856: __copy_to_user_nocheck_~tmp___2~3#1 := __copy_to_user_nocheck_#t~ret142#1;havoc __copy_to_user_nocheck_#t~ret142#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~tmp___2~3#1[32:0]; [2021-11-12 23:40:16,494 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5786: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~2#1; [2021-11-12 23:40:16,494 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5844: __copy_to_user_nocheck_~tmp___1~3#1 := __copy_to_user_nocheck_#t~ret141#1;havoc __copy_to_user_nocheck_#t~ret141#1; [2021-11-12 23:40:16,495 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5832: assume 0bv64 != __copy_to_user_nocheck_~tmp___0~6#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~2#1; [2021-11-12 23:40:16,495 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5832: assume !(0bv64 != __copy_to_user_nocheck_~tmp___0~6#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~2#1; [2021-11-12 23:40:36,193 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5696: assume 16bv32 == __copy_from_user_nocheck_~size#1; [2021-11-12 23:40:36,194 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5696: assume !(16bv32 == __copy_from_user_nocheck_~size#1); [2021-11-12 23:40:36,194 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5692: assume 10bv32 == __copy_from_user_nocheck_~size#1; [2021-11-12 23:40:36,194 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5692: assume !(10bv32 == __copy_from_user_nocheck_~size#1); [2021-11-12 23:40:36,194 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5688: assume 8bv32 == __copy_from_user_nocheck_~size#1; [2021-11-12 23:40:36,195 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5688: assume !(8bv32 == __copy_from_user_nocheck_~size#1); [2021-11-12 23:40:36,195 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5684: assume 4bv32 == __copy_from_user_nocheck_~size#1; [2021-11-12 23:40:36,195 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5684: assume !(4bv32 == __copy_from_user_nocheck_~size#1); [2021-11-12 23:40:36,195 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5680: assume 2bv32 == __copy_from_user_nocheck_~size#1; [2021-11-12 23:40:36,195 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5680: assume !(2bv32 == __copy_from_user_nocheck_~size#1); [2021-11-12 23:40:36,196 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5726: __copy_from_user_nocheck_~tmp___0~5#1 := __copy_from_user_nocheck_#t~ret135#1;havoc __copy_from_user_nocheck_#t~ret135#1; [2021-11-12 23:40:36,196 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5697: SUMMARY for call __copy_from_user_nocheck_#t~ret136#1 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_from_user_nocheck_~ret~1#1 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2021-11-12 23:40:36,196 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5693: SUMMARY for call __copy_from_user_nocheck_#t~ret135#1 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_from_user_nocheck_~ret~1#1 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2021-11-12 23:40:36,196 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5689: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~1#1; [2021-11-12 23:40:36,196 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5685: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~1#1; [2021-11-12 23:40:36,197 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5743: assume 0bv64 != __copy_from_user_nocheck_~tmp___1~2#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~1#1; [2021-11-12 23:40:36,197 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5743: assume !(0bv64 != __copy_from_user_nocheck_~tmp___1~2#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~1#1; [2021-11-12 23:40:36,197 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5681: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~1#1; [2021-11-12 23:40:36,197 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5677: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~1#1; [2021-11-12 23:40:36,197 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1bv32 == __copy_from_user_nocheck_~size#1; [2021-11-12 23:40:36,197 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1bv32 == __copy_from_user_nocheck_~size#1); [2021-11-12 23:40:36,198 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5728: assume 0bv64 != __copy_from_user_nocheck_~tmp___0~5#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~1#1; [2021-11-12 23:40:36,198 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5728: assume !(0bv64 != __copy_from_user_nocheck_~tmp___0~5#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~1#1; [2021-11-12 23:40:36,198 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5753: __copy_from_user_nocheck_~tmp___2~2#1 := __copy_from_user_nocheck_#t~ret137#1;havoc __copy_from_user_nocheck_#t~ret137#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~tmp___2~2#1[32:0]; [2021-11-12 23:40:36,198 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5741: __copy_from_user_nocheck_~tmp___1~2#1 := __copy_from_user_nocheck_#t~ret136#1;havoc __copy_from_user_nocheck_#t~ret136#1; [2021-11-12 23:40:36,199 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L5700: SUMMARY for call __copy_from_user_nocheck_#t~ret137#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null [2021-11-12 23:40:49,080 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 23:40:49,080 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-11-12 23:40:49,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:40:49 BoogieIcfgContainer [2021-11-12 23:40:49,086 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 23:40:49,088 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 23:40:49,088 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 23:40:49,091 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 23:40:49,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:39:44" (1/3) ... [2021-11-12 23:40:49,092 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fcc7467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:40:49, skipping insertion in model container [2021-11-12 23:40:49,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:52" (2/3) ... [2021-11-12 23:40:49,092 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fcc7467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:40:49, skipping insertion in model container [2021-11-12 23:40:49,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:40:49" (3/3) ... [2021-11-12 23:40:49,094 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--sg.ko.cil.i [2021-11-12 23:40:49,099 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 23:40:49,099 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 44 error locations. [2021-11-12 23:40:49,165 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 23:40:49,171 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-12 23:40:49,171 INFO L340 AbstractCegarLoop]: Starting to check reachability of 44 error locations. [2021-11-12 23:40:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand has 3815 states, 2581 states have (on average 1.3638124757845795) internal successors, (3520), 2727 states have internal predecessors, (3520), 1016 states have call successors, (1016), 174 states have call predecessors, (1016), 173 states have return successors, (989), 959 states have call predecessors, (989), 989 states have call successors, (989) [2021-11-12 23:40:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-12 23:40:49,262 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:40:49,263 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:40:49,264 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:40:49,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:40:49,269 INFO L85 PathProgramCache]: Analyzing trace with hash 1944926770, now seen corresponding path program 1 times [2021-11-12 23:40:49,295 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:40:49,295 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [676877713] [2021-11-12 23:40:49,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:40:49,297 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:40:49,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:40:49,307 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:40:49,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-12 23:40:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:40:54,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 1650 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:40:54,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:40:54,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:40:54,709 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:40:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-12 23:40:54,895 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:40:54,895 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [676877713] [2021-11-12 23:40:54,895 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [676877713] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:40:54,895 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:40:54,896 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 4 [2021-11-12 23:40:54,897 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875400823] [2021-11-12 23:40:54,898 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:40:54,904 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 23:40:54,905 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:40:54,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 23:40:54,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:40:54,945 INFO L87 Difference]: Start difference. First operand has 3815 states, 2581 states have (on average 1.3638124757845795) internal successors, (3520), 2727 states have internal predecessors, (3520), 1016 states have call successors, (1016), 174 states have call predecessors, (1016), 173 states have return successors, (989), 959 states have call predecessors, (989), 989 states have call successors, (989) Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 4 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) [2021-11-12 23:41:12,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:41:12,196 INFO L93 Difference]: Finished difference Result 14672 states and 22157 transitions. [2021-11-12 23:41:12,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 23:41:12,198 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 4 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) Word has length 34 [2021-11-12 23:41:12,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:41:12,315 INFO L225 Difference]: With dead ends: 14672 [2021-11-12 23:41:12,315 INFO L226 Difference]: Without dead ends: 10768 [2021-11-12 23:41:12,366 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:41:12,369 INFO L933 BasicCegarLoop]: 7298 mSDtfsCounter, 13650 mSDsluCounter, 8263 mSDsCounter, 0 mSdLazyCounter, 1946 mSolverCounterSat, 1987 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14242.42ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 13650 SdHoareTripleChecker+Valid, 15561 SdHoareTripleChecker+Invalid, 3933 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 122.80ms SdHoareTripleChecker+Time, 1987 IncrementalHoareTripleChecker+Valid, 1946 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16089.04ms IncrementalHoareTripleChecker+Time [2021-11-12 23:41:12,370 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13650 Valid, 15561 Invalid, 3933 Unknown, 0 Unchecked, 122.80ms Time], IncrementalHoareTripleChecker [1987 Valid, 1946 Invalid, 0 Unknown, 0 Unchecked, 16089.04ms Time] [2021-11-12 23:41:12,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10768 states. [2021-11-12 23:41:13,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10768 to 7165. [2021-11-12 23:41:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7165 states, 4880 states have (on average 1.3059426229508198) internal successors, (6373), 5074 states have internal predecessors, (6373), 1904 states have call successors, (1904), 338 states have call predecessors, (1904), 337 states have return successors, (1943), 1841 states have call predecessors, (1943), 1902 states have call successors, (1943) [2021-11-12 23:41:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7165 states to 7165 states and 10220 transitions. [2021-11-12 23:41:13,250 INFO L78 Accepts]: Start accepts. Automaton has 7165 states and 10220 transitions. Word has length 34 [2021-11-12 23:41:13,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:41:13,251 INFO L470 AbstractCegarLoop]: Abstraction has 7165 states and 10220 transitions. [2021-11-12 23:41:13,251 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 4 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) [2021-11-12 23:41:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 7165 states and 10220 transitions. [2021-11-12 23:41:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-12 23:41:13,254 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:41:13,254 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:41:13,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-12 23:41:13,454 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:41:13,455 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:41:13,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:41:13,455 INFO L85 PathProgramCache]: Analyzing trace with hash 2085475380, now seen corresponding path program 1 times [2021-11-12 23:41:13,460 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:41:13,460 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [900670736] [2021-11-12 23:41:13,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:41:13,460 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:41:13,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:41:13,462 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:41:13,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-12 23:41:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:41:18,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 1648 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:41:18,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:41:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:41:18,790 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:41:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-12 23:41:18,974 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:41:18,975 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [900670736] [2021-11-12 23:41:18,975 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [900670736] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:41:18,975 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:41:18,975 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 4 [2021-11-12 23:41:18,975 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387150518] [2021-11-12 23:41:18,975 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:41:18,977 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 23:41:18,977 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:41:18,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 23:41:18,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:41:18,978 INFO L87 Difference]: Start difference. First operand 7165 states and 10220 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 4 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) [2021-11-12 23:41:19,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:41:19,446 INFO L93 Difference]: Finished difference Result 14327 states and 20434 transitions. [2021-11-12 23:41:19,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 23:41:19,450 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 4 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) Word has length 34 [2021-11-12 23:41:19,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:41:19,515 INFO L225 Difference]: With dead ends: 14327 [2021-11-12 23:41:19,515 INFO L226 Difference]: Without dead ends: 7169 [2021-11-12 23:41:19,555 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:41:19,556 INFO L933 BasicCegarLoop]: 5256 mSDtfsCounter, 3 mSDsluCounter, 10496 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.51ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 15752 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 24.76ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.71ms IncrementalHoareTripleChecker+Time [2021-11-12 23:41:19,556 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 15752 Invalid, 6 Unknown, 0 Unchecked, 24.76ms Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 53.71ms Time] [2021-11-12 23:41:19,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7169 states. [2021-11-12 23:41:19,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7169 to 7169. [2021-11-12 23:41:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7169 states, 4883 states have (on average 1.3055498668851115) internal successors, (6375), 5077 states have internal predecessors, (6375), 1904 states have call successors, (1904), 339 states have call predecessors, (1904), 338 states have return successors, (1943), 1841 states have call predecessors, (1943), 1902 states have call successors, (1943) [2021-11-12 23:41:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7169 states to 7169 states and 10222 transitions. [2021-11-12 23:41:19,988 INFO L78 Accepts]: Start accepts. Automaton has 7169 states and 10222 transitions. Word has length 34 [2021-11-12 23:41:19,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:41:19,988 INFO L470 AbstractCegarLoop]: Abstraction has 7169 states and 10222 transitions. [2021-11-12 23:41:19,989 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 4 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) [2021-11-12 23:41:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 7169 states and 10222 transitions. [2021-11-12 23:41:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-12 23:41:19,991 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:41:19,991 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:41:20,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-12 23:41:20,207 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:41:20,208 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:41:20,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:41:20,208 INFO L85 PathProgramCache]: Analyzing trace with hash 1951461874, now seen corresponding path program 1 times [2021-11-12 23:41:20,213 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:41:20,213 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1275399754] [2021-11-12 23:41:20,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:41:20,213 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:41:20,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:41:20,215 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:41:20,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-12 23:41:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:41:25,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 1646 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-12 23:41:25,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:41:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-12 23:41:25,590 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:41:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-12 23:41:25,849 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:41:25,849 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1275399754] [2021-11-12 23:41:25,849 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1275399754] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:41:25,849 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:41:25,849 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-11-12 23:41:25,849 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279312637] [2021-11-12 23:41:25,849 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:41:25,850 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-12 23:41:25,850 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:41:25,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-12 23:41:25,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-12 23:41:25,851 INFO L87 Difference]: Start difference. First operand 7169 states and 10222 transitions. Second operand has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-12 23:41:26,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:41:26,574 INFO L93 Difference]: Finished difference Result 14142 states and 20203 transitions. [2021-11-12 23:41:26,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 23:41:26,575 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 34 [2021-11-12 23:41:26,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:41:26,699 INFO L225 Difference]: With dead ends: 14142 [2021-11-12 23:41:26,699 INFO L226 Difference]: Without dead ends: 14140 [2021-11-12 23:41:26,712 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-11-12 23:41:26,715 INFO L933 BasicCegarLoop]: 10399 mSDtfsCounter, 5235 mSDsluCounter, 36361 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 65.59ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 5236 SdHoareTripleChecker+Valid, 46760 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 83.71ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 71.03ms IncrementalHoareTripleChecker+Time [2021-11-12 23:41:26,717 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5236 Valid, 46760 Invalid, 18 Unknown, 0 Unchecked, 83.71ms Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 71.03ms Time] [2021-11-12 23:41:26,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14140 states. [2021-11-12 23:41:27,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14140 to 14030. [2021-11-12 23:41:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14030 states, 9586 states have (on average 1.3084706864176925) internal successors, (12543), 9933 states have internal predecessors, (12543), 3752 states have call successors, (3752), 650 states have call predecessors, (3752), 649 states have return successors, (3832), 3624 states have call predecessors, (3832), 3750 states have call successors, (3832) [2021-11-12 23:41:27,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14030 states to 14030 states and 20127 transitions. [2021-11-12 23:41:27,756 INFO L78 Accepts]: Start accepts. Automaton has 14030 states and 20127 transitions. Word has length 34 [2021-11-12 23:41:27,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:41:27,757 INFO L470 AbstractCegarLoop]: Abstraction has 14030 states and 20127 transitions. [2021-11-12 23:41:27,757 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-12 23:41:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 14030 states and 20127 transitions. [2021-11-12 23:41:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-12 23:41:27,764 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:41:27,765 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2021-11-12 23:41:27,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-12 23:41:27,986 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:41:27,986 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:41:27,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:41:27,987 INFO L85 PathProgramCache]: Analyzing trace with hash -379825686, now seen corresponding path program 1 times [2021-11-12 23:41:27,993 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:41:27,993 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1628088456] [2021-11-12 23:41:27,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:41:27,994 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:41:27,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:41:27,995 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:41:28,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-12 23:41:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:41:32,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 1674 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-12 23:41:32,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:41:33,471 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-12 23:41:33,471 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:41:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-12 23:41:33,793 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:41:33,793 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1628088456] [2021-11-12 23:41:33,793 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1628088456] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:41:33,793 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:41:33,793 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-11-12 23:41:33,794 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591818202] [2021-11-12 23:41:33,794 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:41:33,794 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-12 23:41:33,794 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:41:33,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-12 23:41:33,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-12 23:41:33,795 INFO L87 Difference]: Start difference. First operand 14030 states and 20127 transitions. Second operand has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-12 23:41:34,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:41:34,442 INFO L93 Difference]: Finished difference Result 14030 states and 20127 transitions. [2021-11-12 23:41:34,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 23:41:34,442 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 53 [2021-11-12 23:41:34,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:41:34,516 INFO L225 Difference]: With dead ends: 14030 [2021-11-12 23:41:34,516 INFO L226 Difference]: Without dead ends: 14028 [2021-11-12 23:41:34,528 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-11-12 23:41:34,530 INFO L933 BasicCegarLoop]: 5247 mSDtfsCounter, 5226 mSDsluCounter, 15736 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 66.93ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 5227 SdHoareTripleChecker+Valid, 20983 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 42.61ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 70.16ms IncrementalHoareTripleChecker+Time [2021-11-12 23:41:34,531 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5227 Valid, 20983 Invalid, 18 Unknown, 0 Unchecked, 42.61ms Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 70.16ms Time] [2021-11-12 23:41:34,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14028 states. [2021-11-12 23:41:35,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14028 to 14028. [2021-11-12 23:41:35,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14028 states, 9585 states have (on average 1.3082942097026604) internal successors, (12540), 9931 states have internal predecessors, (12540), 3752 states have call successors, (3752), 650 states have call predecessors, (3752), 649 states have return successors, (3832), 3624 states have call predecessors, (3832), 3750 states have call successors, (3832) [2021-11-12 23:41:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14028 states to 14028 states and 20124 transitions. [2021-11-12 23:41:35,530 INFO L78 Accepts]: Start accepts. Automaton has 14028 states and 20124 transitions. Word has length 53 [2021-11-12 23:41:35,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:41:35,533 INFO L470 AbstractCegarLoop]: Abstraction has 14028 states and 20124 transitions. [2021-11-12 23:41:35,533 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-12 23:41:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 14028 states and 20124 transitions. [2021-11-12 23:41:35,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-12 23:41:35,542 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:41:35,543 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2021-11-12 23:41:35,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-12 23:41:35,755 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:41:35,756 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:41:35,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:41:35,756 INFO L85 PathProgramCache]: Analyzing trace with hash -2138671747, now seen corresponding path program 1 times [2021-11-12 23:41:35,761 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:41:35,761 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [766346034] [2021-11-12 23:41:35,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:41:35,762 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:41:35,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:41:35,763 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:41:35,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-12 23:41:40,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:41:40,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 1727 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-12 23:41:40,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:41:40,993 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-12 23:41:40,994 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:41:41,278 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-11-12 23:41:41,278 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:41:41,278 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [766346034] [2021-11-12 23:41:41,278 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [766346034] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:41:41,279 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:41:41,279 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 7 [2021-11-12 23:41:41,279 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599541495] [2021-11-12 23:41:41,279 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:41:41,280 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-12 23:41:41,280 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:41:41,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-12 23:41:41,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-12 23:41:41,281 INFO L87 Difference]: Start difference. First operand 14028 states and 20124 transitions. Second operand has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 3 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2021-11-12 23:41:43,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:41:43,797 INFO L93 Difference]: Finished difference Result 25582 states and 37246 transitions. [2021-11-12 23:41:43,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-12 23:41:43,798 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 3 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 85 [2021-11-12 23:41:43,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:41:43,905 INFO L225 Difference]: With dead ends: 25582 [2021-11-12 23:41:43,905 INFO L226 Difference]: Without dead ends: 18462 [2021-11-12 23:41:43,960 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 163 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-11-12 23:41:43,961 INFO L933 BasicCegarLoop]: 6806 mSDtfsCounter, 3028 mSDsluCounter, 29109 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 1569 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1137.19ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 3345 SdHoareTripleChecker+Valid, 35915 SdHoareTripleChecker+Invalid, 1605 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 77.59ms SdHoareTripleChecker+Time, 1569 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1366.75ms IncrementalHoareTripleChecker+Time [2021-11-12 23:41:43,962 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3345 Valid, 35915 Invalid, 1605 Unknown, 0 Unchecked, 77.59ms Time], IncrementalHoareTripleChecker [1569 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 1366.75ms Time] [2021-11-12 23:41:43,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18462 states. [2021-11-12 23:41:45,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18462 to 13928. [2021-11-12 23:41:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13928 states, 9518 states have (on average 1.3085732296700987) internal successors, (12455), 9860 states have internal predecessors, (12455), 3721 states have call successors, (3721), 648 states have call predecessors, (3721), 647 states have return successors, (3801), 3595 states have call predecessors, (3801), 3719 states have call successors, (3801) [2021-11-12 23:41:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13928 states to 13928 states and 19977 transitions. [2021-11-12 23:41:45,132 INFO L78 Accepts]: Start accepts. Automaton has 13928 states and 19977 transitions. Word has length 85 [2021-11-12 23:41:45,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:41:45,133 INFO L470 AbstractCegarLoop]: Abstraction has 13928 states and 19977 transitions. [2021-11-12 23:41:45,133 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 3 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2021-11-12 23:41:45,133 INFO L276 IsEmpty]: Start isEmpty. Operand 13928 states and 19977 transitions. [2021-11-12 23:41:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-12 23:41:45,136 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:41:45,137 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2021-11-12 23:41:45,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-12 23:41:45,351 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:41:45,352 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:41:45,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:41:45,352 INFO L85 PathProgramCache]: Analyzing trace with hash 1719476036, now seen corresponding path program 1 times [2021-11-12 23:41:45,357 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:41:45,357 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [335063264] [2021-11-12 23:41:45,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:41:45,357 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:41:45,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:41:45,359 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:41:45,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-12 23:41:50,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:41:50,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 1735 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-12 23:41:50,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:41:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-12 23:41:51,116 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:41:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-12 23:41:51,871 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:41:51,871 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [335063264] [2021-11-12 23:41:51,871 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [335063264] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-12 23:41:51,872 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-12 23:41:51,872 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [10] total 14 [2021-11-12 23:41:51,872 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652090853] [2021-11-12 23:41:51,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 23:41:51,873 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-12 23:41:51,873 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:41:51,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-12 23:41:51,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2021-11-12 23:41:51,874 INFO L87 Difference]: Start difference. First operand 13928 states and 19977 transitions. Second operand has 10 states, 9 states have (on average 5.777777777777778) internal successors, (52), 10 states have internal predecessors, (52), 5 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 4 states have call predecessors, (11), 5 states have call successors, (11) [2021-11-12 23:42:00,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:42:00,126 INFO L93 Difference]: Finished difference Result 29325 states and 42285 transitions. [2021-11-12 23:42:00,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-12 23:42:00,126 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 5.777777777777778) internal successors, (52), 10 states have internal predecessors, (52), 5 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 4 states have call predecessors, (11), 5 states have call successors, (11) Word has length 91 [2021-11-12 23:42:00,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:42:00,217 INFO L225 Difference]: With dead ends: 29325 [2021-11-12 23:42:00,218 INFO L226 Difference]: Without dead ends: 15459 [2021-11-12 23:42:00,270 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=84, Invalid=296, Unknown=0, NotChecked=0, Total=380 [2021-11-12 23:42:00,271 INFO L933 BasicCegarLoop]: 6004 mSDtfsCounter, 2080 mSDsluCounter, 29662 mSDsCounter, 0 mSdLazyCounter, 1619 mSolverCounterSat, 1046 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6287.82ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 2080 SdHoareTripleChecker+Valid, 35666 SdHoareTripleChecker+Invalid, 2665 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 65.53ms SdHoareTripleChecker+Time, 1046 IncrementalHoareTripleChecker+Valid, 1619 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6845.37ms IncrementalHoareTripleChecker+Time [2021-11-12 23:42:00,271 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2080 Valid, 35666 Invalid, 2665 Unknown, 0 Unchecked, 65.53ms Time], IncrementalHoareTripleChecker [1046 Valid, 1619 Invalid, 0 Unknown, 0 Unchecked, 6845.37ms Time] [2021-11-12 23:42:00,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15459 states. [2021-11-12 23:42:01,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15459 to 13928. [2021-11-12 23:42:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13928 states, 9518 states have (on average 1.3084681655810044) internal successors, (12454), 9859 states have internal predecessors, (12454), 3721 states have call successors, (3721), 648 states have call predecessors, (3721), 647 states have return successors, (3801), 3595 states have call predecessors, (3801), 3719 states have call successors, (3801) [2021-11-12 23:42:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13928 states to 13928 states and 19976 transitions. [2021-11-12 23:42:01,680 INFO L78 Accepts]: Start accepts. Automaton has 13928 states and 19976 transitions. Word has length 91 [2021-11-12 23:42:01,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:42:01,681 INFO L470 AbstractCegarLoop]: Abstraction has 13928 states and 19976 transitions. [2021-11-12 23:42:01,681 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 5.777777777777778) internal successors, (52), 10 states have internal predecessors, (52), 5 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 4 states have call predecessors, (11), 5 states have call successors, (11) [2021-11-12 23:42:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 13928 states and 19976 transitions. [2021-11-12 23:42:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-12 23:42:01,683 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:42:01,683 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2021-11-12 23:42:01,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-12 23:42:01,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:42:01,904 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:42:01,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:42:01,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1475330157, now seen corresponding path program 1 times [2021-11-12 23:42:01,908 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:42:01,908 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [93562345] [2021-11-12 23:42:01,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:42:01,909 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:42:01,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:42:01,911 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:42:01,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-12 23:42:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:42:06,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 1744 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-12 23:42:06,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:42:07,508 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-12 23:42:07,508 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:42:07,959 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-12 23:42:07,959 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:42:07,959 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [93562345] [2021-11-12 23:42:07,959 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [93562345] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:42:07,959 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:42:07,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 4] imperfect sequences [] total 5 [2021-11-12 23:42:07,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54536439] [2021-11-12 23:42:07,960 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:42:07,961 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-12 23:42:07,961 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:42:07,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-12 23:42:07,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-12 23:42:07,962 INFO L87 Difference]: Start difference. First operand 13928 states and 19976 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2021-11-12 23:42:08,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:42:08,464 INFO L93 Difference]: Finished difference Result 13928 states and 19976 transitions. [2021-11-12 23:42:08,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 23:42:08,464 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 99 [2021-11-12 23:42:08,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:42:08,532 INFO L225 Difference]: With dead ends: 13928 [2021-11-12 23:42:08,532 INFO L226 Difference]: Without dead ends: 13926 [2021-11-12 23:42:08,540 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-12 23:42:08,541 INFO L933 BasicCegarLoop]: 5249 mSDtfsCounter, 5183 mSDsluCounter, 10494 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.36ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 5185 SdHoareTripleChecker+Valid, 15743 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 20.77ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.39ms IncrementalHoareTripleChecker+Time [2021-11-12 23:42:08,541 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5185 Valid, 15743 Invalid, 2 Unknown, 0 Unchecked, 20.77ms Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 6.39ms Time] [2021-11-12 23:42:08,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13926 states. [2021-11-12 23:42:09,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13926 to 13926. [2021-11-12 23:42:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13926 states, 9517 states have (on average 1.3081853525270568) internal successors, (12450), 9857 states have internal predecessors, (12450), 3721 states have call successors, (3721), 648 states have call predecessors, (3721), 647 states have return successors, (3801), 3595 states have call predecessors, (3801), 3719 states have call successors, (3801) [2021-11-12 23:42:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13926 states to 13926 states and 19972 transitions. [2021-11-12 23:42:09,534 INFO L78 Accepts]: Start accepts. Automaton has 13926 states and 19972 transitions. Word has length 99 [2021-11-12 23:42:09,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:42:09,534 INFO L470 AbstractCegarLoop]: Abstraction has 13926 states and 19972 transitions. [2021-11-12 23:42:09,535 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2021-11-12 23:42:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 13926 states and 19972 transitions. [2021-11-12 23:42:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-12 23:42:09,536 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:42:09,536 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2021-11-12 23:42:09,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-12 23:42:09,759 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:42:09,760 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:42:09,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:42:09,760 INFO L85 PathProgramCache]: Analyzing trace with hash 1162693352, now seen corresponding path program 1 times [2021-11-12 23:42:09,764 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:42:09,764 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [105830587] [2021-11-12 23:42:09,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:42:09,765 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:42:09,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:42:09,767 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:42:09,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-12 23:42:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:42:14,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 1742 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-12 23:42:14,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:42:15,052 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-12 23:42:15,052 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:42:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-12 23:42:15,919 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:42:15,919 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [105830587] [2021-11-12 23:42:15,919 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [105830587] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:42:15,919 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:42:15,919 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 11 [2021-11-12 23:42:15,919 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466556997] [2021-11-12 23:42:15,920 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:42:15,920 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-12 23:42:15,920 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:42:15,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-12 23:42:15,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-11-12 23:42:15,921 INFO L87 Difference]: Start difference. First operand 13926 states and 19972 transitions. Second operand has 11 states, 9 states have (on average 6.333333333333333) internal successors, (57), 9 states have internal predecessors, (57), 4 states have call successors, (15), 2 states have call predecessors, (15), 5 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) [2021-11-12 23:42:18,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:42:18,774 INFO L93 Difference]: Finished difference Result 27791 states and 39903 transitions. [2021-11-12 23:42:18,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-12 23:42:18,776 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 6.333333333333333) internal successors, (57), 9 states have internal predecessors, (57), 4 states have call successors, (15), 2 states have call predecessors, (15), 5 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) Word has length 96 [2021-11-12 23:42:18,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:42:18,862 INFO L225 Difference]: With dead ends: 27791 [2021-11-12 23:42:18,863 INFO L226 Difference]: Without dead ends: 13934 [2021-11-12 23:42:18,915 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 180 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:42:18,916 INFO L933 BasicCegarLoop]: 5195 mSDtfsCounter, 2 mSDsluCounter, 30997 mSDsCounter, 0 mSdLazyCounter, 556 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1965.68ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 36192 SdHoareTripleChecker+Invalid, 556 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 47.04ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2123.47ms IncrementalHoareTripleChecker+Time [2021-11-12 23:42:18,916 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 36192 Invalid, 556 Unknown, 0 Unchecked, 47.04ms Time], IncrementalHoareTripleChecker [0 Valid, 556 Invalid, 0 Unknown, 0 Unchecked, 2123.47ms Time] [2021-11-12 23:42:18,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13934 states. [2021-11-12 23:42:19,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13934 to 13928. [2021-11-12 23:42:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13928 states, 9518 states have (on average 1.3081529733137214) internal successors, (12451), 9859 states have internal predecessors, (12451), 3721 states have call successors, (3721), 648 states have call predecessors, (3721), 648 states have return successors, (3811), 3595 states have call predecessors, (3811), 3719 states have call successors, (3811) [2021-11-12 23:42:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13928 states to 13928 states and 19983 transitions. [2021-11-12 23:42:19,989 INFO L78 Accepts]: Start accepts. Automaton has 13928 states and 19983 transitions. Word has length 96 [2021-11-12 23:42:19,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:42:19,989 INFO L470 AbstractCegarLoop]: Abstraction has 13928 states and 19983 transitions. [2021-11-12 23:42:19,989 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 9 states have (on average 6.333333333333333) internal successors, (57), 9 states have internal predecessors, (57), 4 states have call successors, (15), 2 states have call predecessors, (15), 5 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) [2021-11-12 23:42:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 13928 states and 19983 transitions. [2021-11-12 23:42:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-12 23:42:19,991 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:42:19,991 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2021-11-12 23:42:20,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-11-12 23:42:20,193 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:42:20,196 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:42:20,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:42:20,196 INFO L85 PathProgramCache]: Analyzing trace with hash 435709836, now seen corresponding path program 1 times [2021-11-12 23:42:20,203 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:42:20,203 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1946681193] [2021-11-12 23:42:20,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:42:20,204 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:42:20,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:42:20,205 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:42:20,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-11-12 23:42:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:42:24,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 1753 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-12 23:42:24,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:42:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-12 23:42:25,645 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:42:26,115 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-12 23:42:26,115 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:42:26,116 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1946681193] [2021-11-12 23:42:26,116 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1946681193] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:42:26,116 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:42:26,116 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 4] imperfect sequences [] total 5 [2021-11-12 23:42:26,116 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381020825] [2021-11-12 23:42:26,116 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:42:26,117 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-12 23:42:26,117 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:42:26,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-12 23:42:26,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-12 23:42:26,118 INFO L87 Difference]: Start difference. First operand 13928 states and 19983 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2021-11-12 23:42:27,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:42:27,075 INFO L93 Difference]: Finished difference Result 27739 states and 40128 transitions. [2021-11-12 23:42:27,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 23:42:27,076 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 105 [2021-11-12 23:42:27,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:42:27,224 INFO L225 Difference]: With dead ends: 27739 [2021-11-12 23:42:27,224 INFO L226 Difference]: Without dead ends: 27737 [2021-11-12 23:42:27,244 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-12 23:42:27,245 INFO L933 BasicCegarLoop]: 6435 mSDtfsCounter, 5230 mSDsluCounter, 11573 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.93ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 5232 SdHoareTripleChecker+Valid, 18008 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 27.98ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 61.16ms IncrementalHoareTripleChecker+Time [2021-11-12 23:42:27,245 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5232 Valid, 18008 Invalid, 15 Unknown, 0 Unchecked, 27.98ms Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 61.16ms Time] [2021-11-12 23:42:27,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27737 states. [2021-11-12 23:42:28,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27737 to 27318. [2021-11-12 23:42:28,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27318 states, 18697 states have (on average 1.3099427715676313) internal successors, (24492), 19336 states have internal predecessors, (24492), 7344 states have call successors, (7344), 1236 states have call predecessors, (7344), 1236 states have return successors, (7823), 7092 states have call predecessors, (7823), 7342 states have call successors, (7823) [2021-11-12 23:42:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27318 states to 27318 states and 39659 transitions. [2021-11-12 23:42:29,284 INFO L78 Accepts]: Start accepts. Automaton has 27318 states and 39659 transitions. Word has length 105 [2021-11-12 23:42:29,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:42:29,285 INFO L470 AbstractCegarLoop]: Abstraction has 27318 states and 39659 transitions. [2021-11-12 23:42:29,285 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2021-11-12 23:42:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 27318 states and 39659 transitions. [2021-11-12 23:42:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-12 23:42:29,286 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:42:29,286 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2021-11-12 23:42:29,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-11-12 23:42:29,487 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:42:29,487 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:42:29,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:42:29,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1164369000, now seen corresponding path program 1 times [2021-11-12 23:42:29,489 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:42:29,490 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [606443059] [2021-11-12 23:42:29,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:42:29,490 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:42:29,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:42:29,491 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:42:29,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-11-12 23:42:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:42:34,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 1762 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-12 23:42:34,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:42:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-12 23:42:35,039 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:42:35,543 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-12 23:42:35,543 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:42:35,543 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [606443059] [2021-11-12 23:42:35,543 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [606443059] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:42:35,543 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:42:35,544 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 4] imperfect sequences [] total 5 [2021-11-12 23:42:35,544 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883012663] [2021-11-12 23:42:35,544 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:42:35,545 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-12 23:42:35,545 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:42:35,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-12 23:42:35,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-12 23:42:35,545 INFO L87 Difference]: Start difference. First operand 27318 states and 39659 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 5 states have internal predecessors, (81), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2021-11-12 23:42:36,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:42:36,544 INFO L93 Difference]: Finished difference Result 27318 states and 39659 transitions. [2021-11-12 23:42:36,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 23:42:36,545 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 5 states have internal predecessors, (81), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 111 [2021-11-12 23:42:36,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:42:36,669 INFO L225 Difference]: With dead ends: 27318 [2021-11-12 23:42:36,670 INFO L226 Difference]: Without dead ends: 27316 [2021-11-12 23:42:36,686 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-12 23:42:36,687 INFO L933 BasicCegarLoop]: 5247 mSDtfsCounter, 5172 mSDsluCounter, 5245 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.18ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 5174 SdHoareTripleChecker+Valid, 10492 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 15.70ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.21ms IncrementalHoareTripleChecker+Time [2021-11-12 23:42:36,687 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5174 Valid, 10492 Invalid, 2 Unknown, 0 Unchecked, 15.70ms Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 7.21ms Time] [2021-11-12 23:42:36,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27316 states. [2021-11-12 23:42:38,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27316 to 27316. [2021-11-12 23:42:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27316 states, 18696 states have (on average 1.3097988874625588) internal successors, (24488), 19334 states have internal predecessors, (24488), 7344 states have call successors, (7344), 1236 states have call predecessors, (7344), 1236 states have return successors, (7823), 7092 states have call predecessors, (7823), 7342 states have call successors, (7823) [2021-11-12 23:42:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27316 states to 27316 states and 39655 transitions. [2021-11-12 23:42:38,430 INFO L78 Accepts]: Start accepts. Automaton has 27316 states and 39655 transitions. Word has length 111 [2021-11-12 23:42:38,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:42:38,431 INFO L470 AbstractCegarLoop]: Abstraction has 27316 states and 39655 transitions. [2021-11-12 23:42:38,431 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 5 states have internal predecessors, (81), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2021-11-12 23:42:38,431 INFO L276 IsEmpty]: Start isEmpty. Operand 27316 states and 39655 transitions. [2021-11-12 23:42:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-12 23:42:38,433 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:42:38,433 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 3, 3, 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] [2021-11-12 23:42:38,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-11-12 23:42:38,647 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:42:38,648 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:42:38,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:42:38,648 INFO L85 PathProgramCache]: Analyzing trace with hash 1612667322, now seen corresponding path program 1 times [2021-11-12 23:42:38,650 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:42:38,650 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [501607631] [2021-11-12 23:42:38,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:42:38,651 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:42:38,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:42:38,651 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:42:38,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-12 23:42:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:42:43,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 1774 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-12 23:42:43,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:42:44,313 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-12 23:42:44,314 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:42:44,770 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-12 23:42:44,770 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:42:44,771 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [501607631] [2021-11-12 23:42:44,771 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [501607631] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:42:44,771 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:42:44,771 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-11-12 23:42:44,771 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370956355] [2021-11-12 23:42:44,771 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:42:44,772 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-12 23:42:44,772 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:42:44,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-12 23:42:44,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-12 23:42:44,773 INFO L87 Difference]: Start difference. First operand 27316 states and 39655 transitions. Second operand has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 5 states have internal predecessors, (74), 2 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2021-11-12 23:42:46,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:42:46,850 INFO L93 Difference]: Finished difference Result 54542 states and 79216 transitions. [2021-11-12 23:42:46,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 23:42:46,850 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 5 states have internal predecessors, (74), 2 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 112 [2021-11-12 23:42:46,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:42:47,107 INFO L225 Difference]: With dead ends: 54542 [2021-11-12 23:42:47,108 INFO L226 Difference]: Without dead ends: 54540 [2021-11-12 23:42:47,141 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-11-12 23:42:47,142 INFO L933 BasicCegarLoop]: 6782 mSDtfsCounter, 5175 mSDsluCounter, 32300 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 59.92ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 5176 SdHoareTripleChecker+Valid, 39082 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 42.31ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 63.50ms IncrementalHoareTripleChecker+Time [2021-11-12 23:42:47,143 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5176 Valid, 39082 Invalid, 22 Unknown, 0 Unchecked, 42.31ms Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 63.50ms Time] [2021-11-12 23:42:47,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54540 states. [2021-11-12 23:42:50,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54540 to 54011. [2021-11-12 23:42:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54011 states, 36986 states have (on average 1.3113610555345265) internal successors, (48502), 38221 states have internal predecessors, (48502), 14585 states have call successors, (14585), 2401 states have call predecessors, (14585), 2401 states have return successors, (15545), 14081 states have call predecessors, (15545), 14583 states have call successors, (15545) [2021-11-12 23:42:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54011 states to 54011 states and 78632 transitions. [2021-11-12 23:42:50,892 INFO L78 Accepts]: Start accepts. Automaton has 54011 states and 78632 transitions. Word has length 112 [2021-11-12 23:42:50,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:42:50,893 INFO L470 AbstractCegarLoop]: Abstraction has 54011 states and 78632 transitions. [2021-11-12 23:42:50,893 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 5 states have internal predecessors, (74), 2 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2021-11-12 23:42:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 54011 states and 78632 transitions. [2021-11-12 23:42:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-12 23:42:50,904 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:42:50,905 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2021-11-12 23:42:50,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-12 23:42:51,116 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:42:51,119 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:42:51,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:42:51,120 INFO L85 PathProgramCache]: Analyzing trace with hash -966915983, now seen corresponding path program 1 times [2021-11-12 23:42:51,122 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:42:51,122 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1558935427] [2021-11-12 23:42:51,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:42:51,122 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:42:51,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:42:51,123 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:42:51,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-11-12 23:42:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:42:55,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 1771 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-12 23:42:55,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:42:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-12 23:42:56,874 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:42:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-12 23:42:57,351 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:42:57,351 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1558935427] [2021-11-12 23:42:57,351 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1558935427] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:42:57,352 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:42:57,352 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 4] imperfect sequences [] total 5 [2021-11-12 23:42:57,355 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083527292] [2021-11-12 23:42:57,355 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:42:57,355 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-12 23:42:57,355 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:42:57,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-12 23:42:57,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-12 23:42:57,356 INFO L87 Difference]: Start difference. First operand 54011 states and 78632 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2021-11-12 23:43:01,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:43:01,779 INFO L93 Difference]: Finished difference Result 106744 states and 157510 transitions. [2021-11-12 23:43:01,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 23:43:01,780 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 117 [2021-11-12 23:43:01,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:43:02,413 INFO L225 Difference]: With dead ends: 106744 [2021-11-12 23:43:02,414 INFO L226 Difference]: Without dead ends: 106742 [2021-11-12 23:43:02,464 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 229 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-12 23:43:02,465 INFO L933 BasicCegarLoop]: 6422 mSDtfsCounter, 5217 mSDsluCounter, 17779 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.93ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 5219 SdHoareTripleChecker+Valid, 24201 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 32.92ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.94ms IncrementalHoareTripleChecker+Time [2021-11-12 23:43:02,465 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5219 Valid, 24201 Invalid, 16 Unknown, 0 Unchecked, 32.92ms Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 42.94ms Time] [2021-11-12 23:43:02,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106742 states. [2021-11-12 23:43:08,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106742 to 106289. [2021-11-12 23:43:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106289 states, 72884 states have (on average 1.313415838867241) internal successors, (95727), 75335 states have internal predecessors, (95727), 28679 states have call successors, (28679), 4687 states have call predecessors, (28679), 4687 states have return successors, (32595), 27647 states have call predecessors, (32595), 28677 states have call successors, (32595) [2021-11-12 23:43:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106289 states to 106289 states and 157001 transitions. [2021-11-12 23:43:09,583 INFO L78 Accepts]: Start accepts. Automaton has 106289 states and 157001 transitions. Word has length 117 [2021-11-12 23:43:09,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:43:09,583 INFO L470 AbstractCegarLoop]: Abstraction has 106289 states and 157001 transitions. [2021-11-12 23:43:09,584 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2021-11-12 23:43:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 106289 states and 157001 transitions. [2021-11-12 23:43:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-12 23:43:09,586 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:43:09,586 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 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] [2021-11-12 23:43:09,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-11-12 23:43:09,786 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:43:09,787 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 42 more)] === [2021-11-12 23:43:09,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:43:09,787 INFO L85 PathProgramCache]: Analyzing trace with hash -1603353692, now seen corresponding path program 1 times [2021-11-12 23:43:09,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:43:09,790 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [216467700] [2021-11-12 23:43:09,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:43:09,790 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:43:09,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:43:09,792 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:43:09,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe2fce9-e06f-4edd-abe4-d4d4d33cccb9/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-11-12 23:43:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:43:15,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 1801 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-12 23:43:15,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:43:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-12 23:43:16,643 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:43:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-11-12 23:43:17,788 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:43:17,788 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [216467700] [2021-11-12 23:43:17,788 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [216467700] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:43:17,788 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:43:17,788 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19, 19] imperfect sequences [] total 22 [2021-11-12 23:43:17,788 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524100261] [2021-11-12 23:43:17,789 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:43:17,789 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-11-12 23:43:17,789 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:43:17,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-11-12 23:43:17,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=417, Unknown=0, NotChecked=0, Total=462 [2021-11-12 23:43:17,790 INFO L87 Difference]: Start difference. First operand 106289 states and 157001 transitions. Second operand has 22 states, 21 states have (on average 3.4285714285714284) internal successors, (72), 21 states have internal predecessors, (72), 8 states have call successors, (18), 2 states have call predecessors, (18), 5 states have return successors, (18), 8 states have call predecessors, (18), 8 states have call successors, (18)