./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs --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 95faaf1e35b42fbda708c8e0f82dd4ba523e3633241f340442cd02819aee0ccd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:31:29,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:31:29,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:31:29,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:31:29,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:31:29,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:31:29,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:31:29,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:31:29,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:31:29,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:31:29,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:31:29,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:31:29,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:31:29,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:31:29,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:31:29,187 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:31:29,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:31:29,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:31:29,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:31:29,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:31:29,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:31:29,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:31:29,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:31:29,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:31:29,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:31:29,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:31:29,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:31:29,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:31:29,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:31:29,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:31:29,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:31:29,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:31:29,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:31:29,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:31:29,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:31:29,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:31:29,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:31:29,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:31:29,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:31:29,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:31:29,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:31:29,225 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:31:29,277 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:31:29,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:31:29,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:31:29,278 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:31:29,278 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:31:29,278 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:31:29,278 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:31:29,279 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:31:29,279 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:31:29,279 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:31:29,279 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:31:29,279 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:31:29,279 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:31:29,280 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:31:29,280 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:31:29,280 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:31:29,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:31:29,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:31:29,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:31:29,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:31:29,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:31:29,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:31:29,282 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:31:29,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:31:29,282 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:31:29,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:31:29,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:31:29,283 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:31:29,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:31:29,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:31:29,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:31:29,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:31:29,284 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:31:29,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:31:29,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:31:29,284 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:31:29,284 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:31:29,285 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_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95faaf1e35b42fbda708c8e0f82dd4ba523e3633241f340442cd02819aee0ccd [2021-11-19 14:31:29,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:31:29,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:31:29,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:31:29,565 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:31:29,565 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:31:29,567 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i [2021-11-19 14:31:29,637 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/data/68020ba17/93c174d943f648fbbf3012b6b6273987/FLAG6a6bfea08 [2021-11-19 14:31:31,029 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:31:31,031 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i [2021-11-19 14:31:31,166 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/data/68020ba17/93c174d943f648fbbf3012b6b6273987/FLAG6a6bfea08 [2021-11-19 14:31:31,532 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/data/68020ba17/93c174d943f648fbbf3012b6b6273987 [2021-11-19 14:31:31,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:31:31,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:31:31,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:31:31,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:31:31,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:31:31,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:31:31" (1/1) ... [2021-11-19 14:31:31,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b79042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:31:31, skipping insertion in model container [2021-11-19 14:31:31,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:31:31" (1/1) ... [2021-11-19 14:31:31,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:31:31,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:31:33,716 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:33,868 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:33,891 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:33,908 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:34,512 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:34,905 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,258 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,462 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,496 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,660 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,672 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,687 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,688 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,688 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,690 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,738 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,751 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,767 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:36,783 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:37,190 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:37,207 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:37,222 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:37,245 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:37,355 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:37,382 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:37,513 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:37,738 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:38,350 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:38,363 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:38,375 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:38,387 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,060 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,067 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,068 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,068 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,346 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,350 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,351 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,366 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,391 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,712 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,713 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:39,734 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,264 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,317 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,344 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,349 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,412 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,415 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,416 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,417 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,513 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,514 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,534 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:40,945 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,415 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,428 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,445 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,451 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,464 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,467 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,468 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,484 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,484 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,486 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,488 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,493 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,493 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,494 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,497 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,498 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,499 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,499 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,500 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,501 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,501 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,772 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:41,786 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:43,163 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:43,965 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:43,967 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:43,981 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,100 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,163 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,289 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,304 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,447 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,450 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,452 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,472 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,497 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,525 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,538 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,550 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,563 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,609 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,609 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,622 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,637 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,650 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,725 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,788 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,791 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,792 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,831 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:44,856 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:45,632 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:45,953 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:46,015 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:46,016 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:46,041 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:46,054 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:46,069 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:46,095 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:46,314 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:46,326 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:46,327 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:31:46,357 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i[1050041,1050054] [2021-11-19 14:31:46,830 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-19 14:31:46,864 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:31:46,982 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) [2021-11-19 14:31:46,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@80584ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:31:46, skipping insertion in model container [2021-11-19 14:31:46,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:31:46,985 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:31:46,989 INFO L158 Benchmark]: Toolchain (without parser) took 15450.46ms. Allocated memory was 113.2MB in the beginning and 220.2MB in the end (delta: 107.0MB). Free memory was 59.2MB in the beginning and 111.5MB in the end (delta: -52.3MB). Peak memory consumption was 121.3MB. Max. memory is 16.1GB. [2021-11-19 14:31:46,990 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:31:46,992 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15447.63ms. Allocated memory was 113.2MB in the beginning and 220.2MB in the end (delta: 107.0MB). Free memory was 58.8MB in the beginning and 111.5MB in the end (delta: -52.7MB). Peak memory consumption was 121.3MB. Max. memory is 16.1GB. [2021-11-19 14:31:46,995 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15447.63ms. Allocated memory was 113.2MB in the beginning and 220.2MB in the end (delta: 107.0MB). Free memory was 58.8MB in the beginning and 111.5MB in the end (delta: -52.7MB). Peak memory consumption was 121.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4331]: 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_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs --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 95faaf1e35b42fbda708c8e0f82dd4ba523e3633241f340442cd02819aee0ccd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:31:49,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:31:49,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:31:49,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:31:49,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:31:49,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:31:49,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:31:49,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:31:49,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:31:49,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:31:49,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:31:49,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:31:49,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:31:49,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:31:49,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:31:49,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:31:49,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:31:49,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:31:49,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:31:49,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:31:49,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:31:49,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:31:49,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:31:49,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:31:49,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:31:49,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:31:49,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:31:49,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:31:49,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:31:49,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:31:49,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:31:49,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:31:49,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:31:49,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:31:49,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:31:49,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:31:49,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:31:49,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:31:49,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:31:49,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:31:49,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:31:49,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:31:49,174 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:31:49,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:31:49,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:31:49,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:31:49,176 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:31:49,176 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:31:49,176 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:31:49,176 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:31:49,177 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:31:49,177 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:31:49,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:31:49,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:31:49,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:31:49,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:31:49,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:31:49,180 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:31:49,180 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:31:49,181 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:31:49,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:31:49,181 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:31:49,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:31:49,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:31:49,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:31:49,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:31:49,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:31:49,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:31:49,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:31:49,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:31:49,183 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:31:49,183 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:31:49,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:31:49,184 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:31:49,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:31:49,184 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_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95faaf1e35b42fbda708c8e0f82dd4ba523e3633241f340442cd02819aee0ccd [2021-11-19 14:31:49,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:31:49,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:31:49,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:31:49,561 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:31:49,562 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:31:49,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i [2021-11-19 14:31:49,631 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/data/f6eabc75c/ef6a11a312c247c4848be31dc9c4354b/FLAGb25ebcc22 [2021-11-19 14:31:50,992 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:31:50,993 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i [2021-11-19 14:31:51,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/data/f6eabc75c/ef6a11a312c247c4848be31dc9c4354b/FLAGb25ebcc22 [2021-11-19 14:31:51,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/data/f6eabc75c/ef6a11a312c247c4848be31dc9c4354b [2021-11-19 14:31:51,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:31:51,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:31:51,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:31:51,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:31:51,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:31:51,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:31:51" (1/1) ... [2021-11-19 14:31:51,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a4d1a25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:31:51, skipping insertion in model container [2021-11-19 14:31:51,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:31:51" (1/1) ... [2021-11-19 14:31:51,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:31:51,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:32:03,490 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:03,493 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:09,183 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i[1050041,1050054] [2021-11-19 14:32:09,692 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-19 14:32:09,735 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:32:09,886 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:32:10,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:32:11,611 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i[1050041,1050054] [2021-11-19 14:32:11,627 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-19 14:32:11,637 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:32:11,805 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:32:13,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i[1050041,1050054] [2021-11-19 14:32:13,215 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-19 14:32:13,228 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:32:13,900 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:32:13,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13 WrapperNode [2021-11-19 14:32:13,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:32:13,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:32:13,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:32:13,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:32:13,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (1/1) ... [2021-11-19 14:32:14,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (1/1) ... [2021-11-19 14:32:14,887 INFO L137 Inliner]: procedures = 1286, calls = 15110, calls flagged for inlining = 410, calls inlined = 212, statements flattened = 17611 [2021-11-19 14:32:14,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:32:14,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:32:14,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:32:14,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:32:14,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (1/1) ... [2021-11-19 14:32:14,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (1/1) ... [2021-11-19 14:32:15,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (1/1) ... [2021-11-19 14:32:15,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (1/1) ... [2021-11-19 14:32:15,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (1/1) ... [2021-11-19 14:32:15,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (1/1) ... [2021-11-19 14:32:16,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (1/1) ... [2021-11-19 14:32:16,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:32:16,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:32:16,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:32:16,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:32:16,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (1/1) ... [2021-11-19 14:32:16,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:32:16,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:32:16,373 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:32:16,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:32:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-19 14:32:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-19 14:32:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-19 14:32:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-19 14:32:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___4 [2021-11-19 14:32:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___4 [2021-11-19 14:32:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_suspended [2021-11-19 14:32:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_suspended [2021-11-19 14:32:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_urb_for_dma [2021-11-19 14:32:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_urb_for_dma [2021-11-19 14:32:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2021-11-19 14:32:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2021-11-19 14:32:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_dev [2021-11-19 14:32:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_dev [2021-11-19 14:32:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-11-19 14:32:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-11-19 14:32:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_endpoint [2021-11-19 14:32:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_endpoint [2021-11-19 14:32:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2021-11-19 14:32:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2021-11-19 14:32:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async [2021-11-19 14:32:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async [2021-11-19 14:32:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-19 14:32:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-19 14:32:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_state [2021-11-19 14:32:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_state [2021-11-19 14:32:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2021-11-19 14:32:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2021-11-19 14:32:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_to_struct_hub [2021-11-19 14:32:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_to_struct_hub [2021-11-19 14:32:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-11-19 14:32:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-11-19 14:32:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_initiated_lpm [2021-11-19 14:32:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_initiated_lpm [2021-11-19 14:32:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_all_async [2021-11-19 14:32:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_all_async [2021-11-19 14:32:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_resume [2021-11-19 14:32:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_resume [2021-11-19 14:32:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure hub_usb3_port_disable [2021-11-19 14:32:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_usb3_port_disable [2021-11-19 14:32:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-19 14:32:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-19 14:32:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-11-19 14:32:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-11-19 14:32:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_destroy_configuration [2021-11-19 14:32:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_destroy_configuration [2021-11-19 14:32:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-19 14:32:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-19 14:32:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync_autosuspend [2021-11-19 14:32:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync_autosuspend [2021-11-19 14:32:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 14:32:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 14:32:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure hub_disconnect [2021-11-19 14:32:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_disconnect [2021-11-19 14:32:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-19 14:32:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-19 14:32:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 14:32:16,435 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 14:32:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 14:32:16,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 14:32:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure hub_hub_status [2021-11-19 14:32:16,436 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_hub_status [2021-11-19 14:32:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_power_on [2021-11-19 14:32:16,436 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_power_on [2021-11-19 14:32:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2021-11-19 14:32:16,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2021-11-19 14:32:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-19 14:32:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-19 14:32:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure add_device_randomness [2021-11-19 14:32:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure add_device_randomness [2021-11-19 14:32:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_link_state [2021-11-19 14:32:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_link_state [2021-11-19 14:32:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_enable_lpm [2021-11-19 14:32:16,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_enable_lpm [2021-11-19 14:32:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bandwidth_mutex_of_usb_hcd [2021-11-19 14:32:16,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bandwidth_mutex_of_usb_hcd [2021-11-19 14:32:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 14:32:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_pel [2021-11-19 14:32:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_pel [2021-11-19 14:32:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 14:32:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 14:32:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-11-19 14:32:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-11-19 14:32:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-19 14:32:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_bulk_urbs [2021-11-19 14:32:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_bulk_urbs [2021-11-19 14:32:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-19 14:32:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-19 14:32:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_logical_disconnect [2021-11-19 14:32:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_logical_disconnect [2021-11-19 14:32:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 14:32:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 14:32:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_flush_endpoint [2021-11-19 14:32:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_flush_endpoint [2021-11-19 14:32:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_status [2021-11-19 14:32:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_status [2021-11-19 14:32:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page___1 [2021-11-19 14:32:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page___1 [2021-11-19 14:32:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure bus_find_device [2021-11-19 14:32:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_find_device [2021-11-19 14:32:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure driver_suspend [2021-11-19 14:32:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_suspend [2021-11-19 14:32:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-11-19 14:32:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-11-19 14:32:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2021-11-19 14:32:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2021-11-19 14:32:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 14:32:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 14:32:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure hub_irq [2021-11-19 14:32:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_irq [2021-11-19 14:32:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_suspend [2021-11-19 14:32:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_suspend [2021-11-19 14:32:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:32:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:32:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 14:32:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 14:32:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_device_descriptor [2021-11-19 14:32:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_device_descriptor [2021-11-19 14:32:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure hub_quiesce [2021-11-19 14:32:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_quiesce [2021-11-19 14:32:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_alt_setting [2021-11-19 14:32:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_alt_setting [2021-11-19 14:32:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb [2021-11-19 14:32:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb [2021-11-19 14:32:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 14:32:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 14:32:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-19 14:32:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-19 14:32:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2021-11-19 14:32:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2021-11-19 14:32:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___4 [2021-11-19 14:32:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___4 [2021-11-19 14:32:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_resume [2021-11-19 14:32:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_resume [2021-11-19 14:32:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure async_getcompleted [2021-11-19 14:32:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure async_getcompleted [2021-11-19 14:32:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_reset_endpoint [2021-11-19 14:32:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_reset_endpoint [2021-11-19 14:32:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-19 14:32:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-19 14:32:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 14:32:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 14:32:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_complete [2021-11-19 14:32:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_complete [2021-11-19 14:32:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_connect_change [2021-11-19 14:32:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_connect_change [2021-11-19 14:32:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_queue_reset_device [2021-11-19 14:32:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_queue_reset_device [2021-11-19 14:32:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-19 14:32:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-19 14:32:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___1 [2021-11-19 14:32:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___1 [2021-11-19 14:32:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_usb2_hardware_lpm [2021-11-19 14:32:16,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_usb2_hardware_lpm [2021-11-19 14:32:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_interface [2021-11-19 14:32:16,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_interface [2021-11-19 14:32:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_alloc [2021-11-19 14:32:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_alloc [2021-11-19 14:32:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure rh_urb_enqueue [2021-11-19 14:32:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_urb_enqueue [2021-11-19 14:32:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure hub_free_dev [2021-11-19 14:32:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_free_dev [2021-11-19 14:32:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure clear_hub_feature [2021-11-19 14:32:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_hub_feature [2021-11-19 14:32:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 14:32:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 14:32:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_is_owned [2021-11-19 14:32:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_is_owned [2021-11-19 14:32:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-19 14:32:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-19 14:32:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-19 14:32:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-19 14:32:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_status_mutex_of_usb_hub [2021-11-19 14:32:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_status_mutex_of_usb_hub [2021-11-19 14:32:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend [2021-11-19 14:32:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend [2021-11-19 14:32:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2021-11-19 14:32:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2021-11-19 14:32:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure release_devnum [2021-11-19 14:32:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure release_devnum [2021-11-19 14:32:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_urb [2021-11-19 14:32:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_urb [2021-11-19 14:32:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2021-11-19 14:32:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2021-11-19 14:32:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:32:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autoresume_device [2021-11-19 14:32:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autoresume_device [2021-11-19 14:32:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-19 14:32:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-19 14:32:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:32:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_interface [2021-11-19 14:32:16,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_interface [2021-11-19 14:32:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:32:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:32:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-11-19 14:32:16,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-11-19 14:32:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-19 14:32:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-19 14:32:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 14:32:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 14:32:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_ep_devs [2021-11-19 14:32:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_ep_devs [2021-11-19 14:32:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_led [2021-11-19 14:32:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_led [2021-11-19 14:32:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 14:32:16,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 14:32:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-19 14:32:16,472 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-19 14:32:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-19 14:32:16,472 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-19 14:32:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 14:32:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 14:32:16,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_suspend [2021-11-19 14:32:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_suspend [2021-11-19 14:32:16,473 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_port_link_state [2021-11-19 14:32:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_port_link_state [2021-11-19 14:32:16,473 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 14:32:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 14:32:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_device [2021-11-19 14:32:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_device [2021-11-19 14:32:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend_noirq [2021-11-19 14:32:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend_noirq [2021-11-19 14:32:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-19 14:32:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-19 14:32:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_langid [2021-11-19 14:32:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_langid [2021-11-19 14:32:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_suspend [2021-11-19 14:32:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_suspend [2021-11-19 14:32:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 14:32:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 14:32:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_interface [2021-11-19 14:32:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_interface [2021-11-19 14:32:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-11-19 14:32:16,476 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-11-19 14:32:16,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-11-19 14:32:16,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-11-19 14:32:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-19 14:32:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-19 14:32:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:32:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:32:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id_intf [2021-11-19 14:32:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id_intf [2021-11-19 14:32:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2021-11-19 14:32:16,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2021-11-19 14:32:16,482 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 14:32:16,483 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 14:32:16,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:32:16,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_freeze [2021-11-19 14:32:16,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_freeze [2021-11-19 14:32:16,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-19 14:32:16,484 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-19 14:32:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_is_primary_hcd [2021-11-19 14:32:16,484 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_is_primary_hcd [2021-11-19 14:32:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_supports_ltm [2021-11-19 14:32:16,484 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_supports_ltm [2021-11-19 14:32:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-19 14:32:16,484 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-19 14:32:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_suspended [2021-11-19 14:32:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_suspended [2021-11-19 14:32:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure hub_thread [2021-11-19 14:32:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_thread [2021-11-19 14:32:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure hub_pre_reset [2021-11-19 14:32:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_pre_reset [2021-11-19 14:32:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_start_wait_urb [2021-11-19 14:32:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_start_wait_urb [2021-11-19 14:32:16,486 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-19 14:32:16,486 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-19 14:32:16,486 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-19 14:32:16,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-19 14:32:16,486 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-19 14:32:16,486 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-19 14:32:16,486 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_reset [2021-11-19 14:32:16,486 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_reset [2021-11-19 14:32:16,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rebind_intf [2021-11-19 14:32:16,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rebind_intf [2021-11-19 14:32:16,487 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:32:16,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:32:16,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-19 14:32:16,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-19 14:32:16,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_both [2021-11-19 14:32:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_both [2021-11-19 14:32:16,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-19 14:32:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-19 14:32:16,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:32:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:32:16,488 INFO L130 BoogieDeclarations]: Found specification of procedure hub_events [2021-11-19 14:32:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_events [2021-11-19 14:32:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce_be_connected [2021-11-19 14:32:16,489 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce_be_connected [2021-11-19 14:32:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_device [2021-11-19 14:32:16,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_device [2021-11-19 14:32:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_port_feature [2021-11-19 14:32:16,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_port_feature [2021-11-19 14:32:16,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-19 14:32:16,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-19 14:32:16,490 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-19 14:32:16,490 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-19 14:32:16,490 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-19 14:32:16,490 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-19 14:32:16,490 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-19 14:32:16,490 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-19 14:32:16,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2021-11-19 14:32:16,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2021-11-19 14:32:16,491 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_finish_reset [2021-11-19 14:32:16,491 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_finish_reset [2021-11-19 14:32:16,491 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-19 14:32:16,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-19 14:32:16,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:32:16,491 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:32:16,491 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:32:16,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2021-11-19 14:32:16,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2021-11-19 14:32:16,492 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_alloc_coherent [2021-11-19 14:32:16,492 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_alloc_coherent [2021-11-19 14:32:16,492 INFO L130 BoogieDeclarations]: Found specification of procedure check_highspeed [2021-11-19 14:32:16,492 INFO L138 BoogieDeclarations]: Found implementation of procedure check_highspeed [2021-11-19 14:32:16,492 INFO L130 BoogieDeclarations]: Found specification of procedure recursively_mark_NOTATTACHED [2021-11-19 14:32:16,492 INFO L138 BoogieDeclarations]: Found implementation of procedure recursively_mark_NOTATTACHED [2021-11-19 14:32:16,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:32:16,493 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_noresume [2021-11-19 14:32:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_noresume [2021-11-19 14:32:16,493 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-19 14:32:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-19 14:32:16,493 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-19 14:32:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-19 14:32:16,494 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce_be_stable [2021-11-19 14:32:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce_be_stable [2021-11-19 14:32:16,494 INFO L130 BoogieDeclarations]: Found specification of procedure plural [2021-11-19 14:32:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure plural [2021-11-19 14:32:16,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_poweroff [2021-11-19 14:32:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_poweroff [2021-11-19 14:32:16,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_req_set_sel [2021-11-19 14:32:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_req_set_sel [2021-11-19 14:32:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_sysfs_intf_files [2021-11-19 14:32:16,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_sysfs_intf_files [2021-11-19 14:32:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_interface [2021-11-19 14:32:16,495 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_interface [2021-11-19 14:32:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_hub_port_acpi_handle [2021-11-19 14:32:16,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_hub_port_acpi_handle [2021-11-19 14:32:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_suspend [2021-11-19 14:32:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_suspend [2021-11-19 14:32:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 14:32:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 14:32:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 14:32:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 14:32:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-19 14:32:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-19 14:32:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cancel_queued_reset [2021-11-19 14:32:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cancel_queued_reset [2021-11-19 14:32:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-19 14:32:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-19 14:32:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_status_mutex_of_usb_hub [2021-11-19 14:32:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_status_mutex_of_usb_hub [2021-11-19 14:32:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_dynamic_id [2021-11-19 14:32:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_dynamic_id [2021-11-19 14:32:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_free_coherent [2021-11-19 14:32:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_free_coherent [2021-11-19 14:32:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-19 14:32:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-19 14:32:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 14:32:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 14:32:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-19 14:32:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-19 14:32:16,499 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_hub_port_connect_type [2021-11-19 14:32:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_hub_port_connect_type [2021-11-19 14:32:16,499 INFO L130 BoogieDeclarations]: Found specification of procedure usb_forced_unbind_intf [2021-11-19 14:32:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_forced_unbind_intf [2021-11-19 14:32:16,499 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2021-11-19 14:32:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2021-11-19 14:32:16,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:32:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:32:16,500 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_pre_add [2021-11-19 14:32:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_pre_add [2021-11-19 14:32:16,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep0_reinit [2021-11-19 14:32:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep0_reinit [2021-11-19 14:32:16,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2021-11-19 14:32:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2021-11-19 14:32:16,501 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2021-11-19 14:32:16,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2021-11-19 14:32:16,502 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2021-11-19 14:32:16,505 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2021-11-19 14:32:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_bos_descriptor [2021-11-19 14:32:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_bos_descriptor [2021-11-19 14:32:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-19 14:32:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-19 14:32:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:32:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:32:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_ep_devs [2021-11-19 14:32:16,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_ep_devs [2021-11-19 14:32:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-19 14:32:16,507 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-19 14:32:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:32:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2021-11-19 14:32:16,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2021-11-19 14:32:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:32:16,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:32:16,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:32:16,508 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-19 14:32:16,508 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-19 14:32:16,508 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-19 14:32:16,508 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-19 14:32:16,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:32:16,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:32:16,509 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2021-11-19 14:32:16,509 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2021-11-19 14:32:16,509 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2021-11-19 14:32:16,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2021-11-19 14:32:16,509 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_descriptor [2021-11-19 14:32:16,509 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_descriptor [2021-11-19 14:32:16,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_complete [2021-11-19 14:32:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_complete [2021-11-19 14:32:16,510 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-11-19 14:32:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-11-19 14:32:16,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 14:32:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 14:32:16,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2021-11-19 14:32:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2021-11-19 14:32:16,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_if_uevent [2021-11-19 14:32:16,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_if_uevent [2021-11-19 14:32:16,511 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2021-11-19 14:32:16,511 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2021-11-19 14:32:16,511 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2021-11-19 14:32:16,511 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2021-11-19 14:32:16,511 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-11-19 14:32:16,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-11-19 14:32:16,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_timeout [2021-11-19 14:32:16,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_timeout [2021-11-19 14:32:16,512 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-19 14:32:16,512 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-19 14:32:16,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_endpoint [2021-11-19 14:32:16,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_endpoint [2021-11-19 14:32:16,512 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 14:32:16,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 14:32:16,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_disable_lpm [2021-11-19 14:32:16,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_disable_lpm [2021-11-19 14:32:16,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2021-11-19 14:32:16,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2021-11-19 14:32:16,513 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-19 14:32:16,513 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-19 14:32:16,514 INFO L130 BoogieDeclarations]: Found specification of procedure show_string [2021-11-19 14:32:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure show_string [2021-11-19 14:32:16,514 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid_info_as_cred [2021-11-19 14:32:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid_info_as_cred [2021-11-19 14:32:16,514 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-19 14:32:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-19 14:32:16,514 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_descriptor [2021-11-19 14:32:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_descriptor [2021-11-19 14:32:16,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-11-19 14:32:16,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-11-19 14:32:16,515 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2021-11-19 14:32:16,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2021-11-19 14:32:16,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-19 14:32:16,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-19 14:32:16,515 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-19 14:32:16,515 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-19 14:32:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-19 14:32:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-19 14:32:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_wait_reset [2021-11-19 14:32:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_wait_reset [2021-11-19 14:32:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure autosuspend_check [2021-11-19 14:32:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure autosuspend_check [2021-11-19 14:32:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2021-11-19 14:32:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2021-11-19 14:32:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_internal_control_msg [2021-11-19 14:32:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_internal_control_msg [2021-11-19 14:32:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure generic_suspend [2021-11-19 14:32:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_suspend [2021-11-19 14:32:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_status [2021-11-19 14:32:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_status [2021-11-19 14:32:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-19 14:32:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-19 14:32:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-11-19 14:32:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-11-19 14:32:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-19 14:32:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-19 14:32:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_pm_drivers_interfaces [2021-11-19 14:32:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_pm_drivers_interfaces [2021-11-19 14:32:16,519 INFO L130 BoogieDeclarations]: Found specification of procedure hub_suspend [2021-11-19 14:32:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_suspend [2021-11-19 14:32:16,519 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-19 14:32:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-19 14:32:16,519 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt___1 [2021-11-19 14:32:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt___1 [2021-11-19 14:32:16,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:32:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:32:16,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device [2021-11-19 14:32:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device [2021-11-19 14:32:16,520 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2021-11-19 14:32:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2021-11-19 14:32:16,520 INFO L130 BoogieDeclarations]: Found specification of procedure check_port_resume_type [2021-11-19 14:32:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure check_port_resume_type [2021-11-19 14:32:16,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_hub_port_connect_type [2021-11-19 14:32:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_hub_port_connect_type [2021-11-19 14:32:16,521 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_resume [2021-11-19 14:32:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_resume [2021-11-19 14:32:16,521 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_mel [2021-11-19 14:32:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_mel [2021-11-19 14:32:16,521 INFO L130 BoogieDeclarations]: Found specification of procedure hub_configure [2021-11-19 14:32:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_configure [2021-11-19 14:32:16,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-19 14:32:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-19 14:32:16,522 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device [2021-11-19 14:32:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device [2021-11-19 14:32:16,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_resume [2021-11-19 14:32:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_resume [2021-11-19 14:32:16,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_prepare_to_sleep [2021-11-19 14:32:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_prepare_to_sleep [2021-11-19 14:32:16,523 INFO L130 BoogieDeclarations]: Found specification of procedure pm_generic_runtime_idle [2021-11-19 14:32:16,523 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-19 14:32:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-19 14:32:16,523 INFO L130 BoogieDeclarations]: Found specification of procedure for_each_companion [2021-11-19 14:32:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure for_each_companion [2021-11-19 14:32:16,523 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_free [2021-11-19 14:32:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_free [2021-11-19 14:32:16,523 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 14:32:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 14:32:16,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2021-11-19 14:32:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2021-11-19 14:32:16,524 INFO L130 BoogieDeclarations]: Found specification of procedure generic_disconnect [2021-11-19 14:32:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_disconnect [2021-11-19 14:32:16,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-19 14:32:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-19 14:32:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:32:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure hub_clear_tt_buffer [2021-11-19 14:32:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_clear_tt_buffer [2021-11-19 14:32:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure create_intf_ep_devs [2021-11-19 14:32:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure create_intf_ep_devs [2021-11-19 14:32:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:32:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:32:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:32:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_prepare [2021-11-19 14:32:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_prepare [2021-11-19 14:32:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:32:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure descriptors_changed [2021-11-19 14:32:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure descriptors_changed [2021-11-19 14:32:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-19 14:32:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-19 14:32:16,527 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:32:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:32:16,527 INFO L130 BoogieDeclarations]: Found specification of procedure hub_tt_work [2021-11-19 14:32:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_tt_work [2021-11-19 14:32:16,527 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-19 14:32:16,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-19 14:32:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-19 14:32:16,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_interface [2021-11-19 14:32:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_interface [2021-11-19 14:32:16,528 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-19 14:32:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-19 14:32:16,528 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_open [2021-11-19 14:32:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_open [2021-11-19 14:32:16,528 INFO L130 BoogieDeclarations]: Found specification of procedure free_async [2021-11-19 14:32:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure free_async [2021-11-19 14:32:16,528 INFO L130 BoogieDeclarations]: Found specification of procedure check_ports_changed [2021-11-19 14:32:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ports_changed [2021-11-19 14:32:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-19 14:32:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-19 14:32:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 14:32:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 14:32:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure hub_handle_remote_wakeup [2021-11-19 14:32:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_handle_remote_wakeup [2021-11-19 14:32:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure hub_reset_resume [2021-11-19 14:32:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_reset_resume [2021-11-19 14:32:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_interface [2021-11-19 14:32:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_interface [2021-11-19 14:32:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-19 14:32:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-19 14:32:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_interface [2021-11-19 14:32:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_interface [2021-11-19 14:32:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-19 14:32:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-19 14:32:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-19 14:32:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-19 14:32:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_device [2021-11-19 14:32:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_device [2021-11-19 14:32:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 14:32:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 14:32:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cache_string [2021-11-19 14:32:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cache_string [2021-11-19 14:32:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:32:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:32:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_restore [2021-11-19 14:32:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_restore [2021-11-19 14:32:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure generic_probe [2021-11-19 14:32:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_probe [2021-11-19 14:32:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure led_work [2021-11-19 14:32:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure led_work [2021-11-19 14:32:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_interface [2021-11-19 14:32:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_interface [2021-11-19 14:32:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2021-11-19 14:32:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2021-11-19 14:32:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rh_urb_dequeue [2021-11-19 14:32:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rh_urb_dequeue [2021-11-19 14:32:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-19 14:32:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-19 14:32:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usbfs_mutex [2021-11-19 14:32:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usbfs_mutex [2021-11-19 14:32:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_uevent [2021-11-19 14:32:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_uevent [2021-11-19 14:32:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-19 14:32:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-19 14:32:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_warm_reset_required [2021-11-19 14:32:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_warm_reset_required [2021-11-19 14:32:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2021-11-19 14:32:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2021-11-19 14:32:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:32:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:32:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async_on_interface [2021-11-19 14:32:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async_on_interface [2021-11-19 14:32:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_post_add [2021-11-19 14:32:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_post_add [2021-11-19 14:32:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2021-11-19 14:32:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2021-11-19 14:32:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure async_completed [2021-11-19 14:32:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure async_completed [2021-11-19 14:32:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure security_task_getsecid [2021-11-19 14:32:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure security_task_getsecid [2021-11-19 14:32:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_set_port_power [2021-11-19 14:32:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_set_port_power [2021-11-19 14:32:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_sysfs_intf_files [2021-11-19 14:32:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_sysfs_intf_files [2021-11-19 14:32:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2021-11-19 14:32:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2021-11-19 14:32:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:32:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:32:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_autosuspend [2021-11-19 14:32:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_autosuspend [2021-11-19 14:32:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume_noirq [2021-11-19 14:32:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume_noirq [2021-11-19 14:32:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_runtime_resume [2021-11-19 14:32:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_runtime_resume [2021-11-19 14:32:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume [2021-11-19 14:32:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume [2021-11-19 14:32:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bandwidth_mutex_of_usb_hcd [2021-11-19 14:32:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bandwidth_mutex_of_usb_hcd [2021-11-19 14:32:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autosuspend_device [2021-11-19 14:32:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autosuspend_device [2021-11-19 14:32:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure driver_set_config_work [2021-11-19 14:32:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_set_config_work [2021-11-19 14:32:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-19 14:32:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-19 14:32:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-19 14:32:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-19 14:32:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_release [2021-11-19 14:32:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_release [2021-11-19 14:32:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-19 14:32:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-19 14:32:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2021-11-19 14:32:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2021-11-19 14:32:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_dev [2021-11-19 14:32:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_dev [2021-11-19 14:32:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func2 [2021-11-19 14:32:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func2 [2021-11-19 14:32:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func3 [2021-11-19 14:32:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func3 [2021-11-19 14:32:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:32:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:32:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:32:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:32:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:32:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_both [2021-11-19 14:32:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_both [2021-11-19 14:32:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2021-11-19 14:32:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2021-11-19 14:32:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:32:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:32:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure pm_suspend_ignore_children [2021-11-19 14:32:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_suspend_ignore_children [2021-11-19 14:32:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure hub_probe [2021-11-19 14:32:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_probe [2021-11-19 14:32:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure hub_resume [2021-11-19 14:32:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_resume [2021-11-19 14:32:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure usbfs_decrease_memory_usage [2021-11-19 14:32:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usbfs_decrease_memory_usage [2021-11-19 14:32:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 14:32:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 14:32:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-19 14:32:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-19 14:32:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure is_root_hub [2021-11-19 14:32:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure is_root_hub [2021-11-19 14:32:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure hub_post_reset [2021-11-19 14:32:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_post_reset [2021-11-19 14:32:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_link_state [2021-11-19 14:32:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_link_state [2021-11-19 14:32:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_open [2021-11-19 14:32:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_open [2021-11-19 14:32:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-19 14:32:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-19 14:32:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_function_remotewakeup [2021-11-19 14:32:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_function_remotewakeup [2021-11-19 14:32:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-19 14:32:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-19 14:32:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 14:32:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 14:32:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_thaw [2021-11-19 14:32:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_thaw [2021-11-19 14:32:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure dev_pm_qos_flags [2021-11-19 14:32:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_pm_qos_flags [2021-11-19 14:32:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:32:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-19 14:32:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-19 14:32:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-19 14:32:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-19 14:32:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_init [2021-11-19 14:32:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_init [2021-11-19 14:32:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2021-11-19 14:32:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2021-11-19 14:32:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kick_khubd [2021-11-19 14:32:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kick_khubd [2021-11-19 14:32:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_superspeed [2021-11-19 14:32:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_superspeed [2021-11-19 14:32:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:32:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-19 14:32:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-19 14:32:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-19 14:32:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-19 14:32:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-19 14:32:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure rh_call_control [2021-11-19 14:32:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_call_control [2021-11-19 14:32:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:32:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:32:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:32:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:32:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_configuration [2021-11-19 14:32:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_configuration [2021-11-19 14:32:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-19 14:32:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-19 14:32:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_configuration [2021-11-19 14:32:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_configuration [2021-11-19 14:32:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-19 14:32:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-19 14:32:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure releaseintf [2021-11-19 14:32:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure releaseintf [2021-11-19 14:32:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_detect_quirks [2021-11-19 14:32:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_detect_quirks [2021-11-19 14:32:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_device_release [2021-11-19 14:32:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_device_release [2021-11-19 14:32:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_ltm [2021-11-19 14:32:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_ltm [2021-11-19 14:32:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-19 14:32:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-19 14:32:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2021-11-19 14:32:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2021-11-19 14:32:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_uevent [2021-11-19 14:32:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_uevent [2021-11-19 14:32:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure hub_power_on [2021-11-19 14:32:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_power_on [2021-11-19 14:32:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_runtime_suspend [2021-11-19 14:32:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_runtime_suspend [2021-11-19 14:32:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-19 14:32:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-19 14:32:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_adjust_deviceremovable [2021-11-19 14:32:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_adjust_deviceremovable [2021-11-19 14:32:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_and_verify_device [2021-11-19 14:32:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_and_verify_device [2021-11-19 14:32:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_string [2021-11-19 14:32:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_string [2021-11-19 14:32:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce [2021-11-19 14:32:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce [2021-11-19 14:32:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_resume [2021-11-19 14:32:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_resume [2021-11-19 14:32:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume [2021-11-19 14:32:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume [2021-11-19 14:32:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-19 14:32:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-19 14:32:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_no_suspend [2021-11-19 14:32:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_no_suspend [2021-11-19 14:32:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-19 14:32:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-19 14:32:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2021-11-19 14:32:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2021-11-19 14:32:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2021-11-19 14:32:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2021-11-19 14:32:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2021-11-19 14:32:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2021-11-19 14:32:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_device [2021-11-19 14:32:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_device [2021-11-19 14:32:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_alloc_bandwidth [2021-11-19 14:32:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_alloc_bandwidth [2021-11-19 14:32:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2021-11-19 14:32:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2021-11-19 14:32:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_ltm [2021-11-19 14:32:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_ltm [2021-11-19 14:32:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure generic_resume [2021-11-19 14:32:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_resume [2021-11-19 14:32:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure kick_khubd [2021-11-19 14:32:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_khubd [2021-11-19 14:32:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_submit_urb [2021-11-19 14:32:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_submit_urb [2021-11-19 14:32:16,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-11-19 14:32:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-11-19 14:32:16,560 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-19 14:32:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-19 14:32:16,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-19 14:32:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-19 14:32:16,560 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-19 14:32:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-19 14:32:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-19 14:32:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-19 14:32:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-19 14:32:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-19 14:32:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_get_child [2021-11-19 14:32:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_get_child [2021-11-19 14:32:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2021-11-19 14:32:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2021-11-19 14:32:16,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-19 14:32:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-19 14:32:16,562 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2021-11-19 14:32:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2021-11-19 14:32:16,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-19 14:32:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-19 14:32:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_device [2021-11-19 14:32:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_device [2021-11-19 14:32:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2021-11-19 14:32:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2021-11-19 14:32:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:32:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:32:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:32:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_lpm [2021-11-19 14:32:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_lpm [2021-11-19 14:32:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-19 14:32:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-19 14:32:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-11-19 14:32:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-11-19 14:32:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:32:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:32:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure driver_disconnect [2021-11-19 14:32:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_disconnect [2021-11-19 14:32:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~C_INT [2021-11-19 14:32:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~C_INT [2021-11-19 14:32:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-19 14:32:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-19 14:32:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usbfs_mutex [2021-11-19 14:32:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usbfs_mutex [2021-11-19 14:32:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure driver_resume [2021-11-19 14:32:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_resume [2021-11-19 14:32:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-19 14:32:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-19 14:32:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure remove_intf_ep_devs [2021-11-19 14:32:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_intf_ep_devs [2021-11-19 14:32:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_disable [2021-11-19 14:32:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_disable [2021-11-19 14:32:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2021-11-19 14:32:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2021-11-19 14:32:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-19 14:32:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-19 14:32:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-19 14:32:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-19 14:32:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_sub [2021-11-19 14:32:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_sub [2021-11-19 14:32:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_match [2021-11-19 14:32:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_match [2021-11-19 14:32:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_lpm [2021-11-19 14:32:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_lpm [2021-11-19 14:32:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_restore [2021-11-19 14:32:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_restore [2021-11-19 14:32:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-11-19 14:32:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-11-19 14:32:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure update_devnum [2021-11-19 14:32:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure update_devnum [2021-11-19 14:32:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_wusb [2021-11-19 14:32:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_wusb [2021-11-19 14:32:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_suspend [2021-11-19 14:32:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_suspend [2021-11-19 14:32:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure ep_device_release [2021-11-19 14:32:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_device_release [2021-11-19 14:32:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure driver_probe [2021-11-19 14:32:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_probe [2021-11-19 14:32:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_bos_descriptor [2021-11-19 14:32:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_bos_descriptor [2021-11-19 14:32:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-11-19 14:32:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-11-19 14:32:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remote_wakeup [2021-11-19 14:32:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remote_wakeup [2021-11-19 14:32:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-19 14:32:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-19 14:32:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure powermac_set_asic [2021-11-19 14:32:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure powermac_set_asic [2021-11-19 14:32:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure suspend_common [2021-11-19 14:32:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure suspend_common [2021-11-19 14:32:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_device [2021-11-19 14:32:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_device [2021-11-19 14:32:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 14:32:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 14:32:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure sg_complete [2021-11-19 14:32:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_complete [2021-11-19 14:32:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-19 14:32:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-19 14:32:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:32:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:32:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure check_root_hub_suspended [2021-11-19 14:32:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure check_root_hub_suspended [2021-11-19 14:32:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_max_power [2021-11-19 14:32:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_max_power [2021-11-19 14:32:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure resume_common [2021-11-19 14:32:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure resume_common [2021-11-19 14:32:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_new_device [2021-11-19 14:32:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_new_device [2021-11-19 14:32:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:32:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:32:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2021-11-19 14:32:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2021-11-19 14:32:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_suspend [2021-11-19 14:32:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_suspend [2021-11-19 14:32:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disconnect [2021-11-19 14:32:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disconnect [2021-11-19 14:32:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure hub_activate [2021-11-19 14:32:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_activate [2021-11-19 14:32:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_reset_resume_drivers_interfaces [2021-11-19 14:32:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_reset_resume_drivers_interfaces [2021-11-19 14:32:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-19 14:32:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-19 14:32:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_endpoint [2021-11-19 14:32:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_endpoint [2021-11-19 14:32:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure finish_port_resume [2021-11-19 14:32:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_port_resume [2021-11-19 14:32:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2021-11-19 14:32:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2021-11-19 14:32:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure __suspend_report_result [2021-11-19 14:32:16,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __suspend_report_result [2021-11-19 14:32:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_address [2021-11-19 14:32:16,577 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_address [2021-11-19 14:32:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 14:32:16,577 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 14:32:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 14:32:16,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 14:32:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device_driver [2021-11-19 14:32:16,578 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device_driver [2021-11-19 14:32:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure is_ohci_or_uhci [2021-11-19 14:32:16,578 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ohci_or_uhci [2021-11-19 14:32:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_active [2021-11-19 14:32:16,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_active [2021-11-19 14:32:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 14:32:16,578 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 14:32:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 14:32:16,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 14:32:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure device_pm_wait_for_dev [2021-11-19 14:32:16,579 INFO L138 BoogieDeclarations]: Found implementation of procedure device_pm_wait_for_dev [2021-11-19 14:32:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_status [2021-11-19 14:32:16,579 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_status [2021-11-19 14:32:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_sel [2021-11-19 14:32:16,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_sel [2021-11-19 14:32:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-11-19 14:32:16,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-11-19 14:32:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_port [2021-11-19 14:32:16,580 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_port [2021-11-19 14:32:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2021-11-19 14:32:16,580 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2021-11-19 14:32:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_choose_configuration [2021-11-19 14:32:16,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_choose_configuration [2021-11-19 14:32:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend [2021-11-19 14:32:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend [2021-11-19 14:32:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-19 14:32:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-19 14:32:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_feature [2021-11-19 14:32:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_feature [2021-11-19 14:32:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:32:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:32:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_unanchor_urb [2021-11-19 14:32:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_unanchor_urb [2021-11-19 14:32:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acpi_find_device [2021-11-19 14:32:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acpi_find_device [2021-11-19 14:32:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2021-11-19 14:32:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2021-11-19 14:32:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure do_rebind_interfaces [2021-11-19 14:32:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rebind_interfaces [2021-11-19 14:32:18,895 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:32:18,901 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:43:48,772 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 14:43:48,824 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 14:43:48,825 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 14:43:48,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:43:48 BoogieIcfgContainer [2021-11-19 14:43:48,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 14:43:48,838 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 14:43:48,838 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 14:43:48,841 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 14:43:48,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 02:31:51" (1/3) ... [2021-11-19 14:43:48,842 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23e5f853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:43:48, skipping insertion in model container [2021-11-19 14:43:48,842 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:13" (2/3) ... [2021-11-19 14:43:48,843 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23e5f853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:43:48, skipping insertion in model container [2021-11-19 14:43:48,843 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:43:48" (3/3) ... [2021-11-19 14:43:48,844 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i [2021-11-19 14:43:48,850 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 14:43:48,850 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 14:43:48,924 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 14:43:48,931 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 [2021-11-19 14:43:48,931 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 14:43:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand has 7457 states, 5163 states have (on average 1.3724578733294597) internal successors, (7086), 5326 states have internal predecessors, (7086), 1828 states have call successors, (1828), 464 states have call predecessors, (1828), 464 states have return successors, (1828), 1801 states have call predecessors, (1828), 1828 states have call successors, (1828) [2021-11-19 14:43:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-19 14:43:49,093 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:43:49,094 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:43:49,094 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:43:49,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:43:49,101 INFO L85 PathProgramCache]: Analyzing trace with hash 409177789, now seen corresponding path program 1 times [2021-11-19 14:43:49,142 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:43:49,143 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [372621869] [2021-11-19 14:43:49,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:43:49,144 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:43:49,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:43:49,151 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:43:49,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 14:44:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:44:23,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 9070 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 14:44:23,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:44:23,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:44:23,361 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:44:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:44:23,490 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:44:23,491 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [372621869] [2021-11-19 14:44:23,491 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [372621869] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:44:23,492 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:44:23,492 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-19 14:44:23,494 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415693202] [2021-11-19 14:44:23,495 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:44:23,500 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:44:23,501 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:44:23,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:44:23,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 14:44:23,555 INFO L87 Difference]: Start difference. First operand has 7457 states, 5163 states have (on average 1.3724578733294597) internal successors, (7086), 5326 states have internal predecessors, (7086), 1828 states have call successors, (1828), 464 states have call predecessors, (1828), 464 states have return successors, (1828), 1801 states have call predecessors, (1828), 1828 states have call successors, (1828) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-19 14:44:27,000 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.42s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:44:28,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:44:28,187 INFO L93 Difference]: Finished difference Result 22112 states and 33452 transitions. [2021-11-19 14:44:28,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:44:28,190 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2021-11-19 14:44:28,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:44:28,580 INFO L225 Difference]: With dead ends: 22112 [2021-11-19 14:44:28,580 INFO L226 Difference]: Without dead ends: 14631 [2021-11-19 14:44:28,674 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 14:44:28,678 INFO L933 BasicCegarLoop]: 13729 mSDtfsCounter, 11043 mSDsluCounter, 10406 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11043 SdHoareTripleChecker+Valid, 24135 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2021-11-19 14:44:28,680 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11043 Valid, 24135 Invalid, 12 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 7 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2021-11-19 14:44:28,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14631 states. [2021-11-19 14:44:29,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14631 to 14619. [2021-11-19 14:44:29,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14619 states, 10143 states have (on average 1.370699004239377) internal successors, (13903), 10453 states have internal predecessors, (13903), 3562 states have call successors, (3562), 916 states have call predecessors, (3562), 913 states have return successors, (3932), 3477 states have call predecessors, (3932), 3530 states have call successors, (3932) [2021-11-19 14:44:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14619 states to 14619 states and 21397 transitions. [2021-11-19 14:44:29,712 INFO L78 Accepts]: Start accepts. Automaton has 14619 states and 21397 transitions. Word has length 12 [2021-11-19 14:44:29,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:44:29,712 INFO L470 AbstractCegarLoop]: Abstraction has 14619 states and 21397 transitions. [2021-11-19 14:44:29,713 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-19 14:44:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 14619 states and 21397 transitions. [2021-11-19 14:44:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-19 14:44:29,714 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:44:29,715 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:44:29,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-11-19 14:44:29,936 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:44:29,936 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:44:29,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:44:29,937 INFO L85 PathProgramCache]: Analyzing trace with hash -203868752, now seen corresponding path program 1 times [2021-11-19 14:44:29,949 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:44:29,949 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1574866081] [2021-11-19 14:44:29,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:44:29,949 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:44:29,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:44:29,950 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:44:29,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33948cbb-a685-4361-8171-64e3babec280/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 14:45:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:45:03,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 9071 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 14:45:03,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:45:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:45:03,895 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:45:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:45:04,057 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:45:04,057 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1574866081] [2021-11-19 14:45:04,057 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1574866081] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:45:04,058 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:45:04,058 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-19 14:45:04,058 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49929472] [2021-11-19 14:45:04,058 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:45:04,060 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:45:04,060 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:45:04,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:45:04,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 14:45:04,061 INFO L87 Difference]: Start difference. First operand 14619 states and 21397 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-19 14:45:07,532 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.46s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:45:08,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:45:08,217 INFO L93 Difference]: Finished difference Result 14621 states and 21398 transitions. [2021-11-19 14:45:08,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:45:08,218 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 13 [2021-11-19 14:45:08,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:45:08,380 INFO L225 Difference]: With dead ends: 14621 [2021-11-19 14:45:08,381 INFO L226 Difference]: Without dead ends: 14618 [2021-11-19 14:45:08,392 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 14:45:08,395 INFO L933 BasicCegarLoop]: 10685 mSDtfsCounter, 10676 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10676 SdHoareTripleChecker+Valid, 10687 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2021-11-19 14:45:08,395 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10676 Valid, 10687 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2021-11-19 14:45:08,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14618 states.