./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/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 46a9312fb4d6e5207203cb3c1ba291a41c1b3a3626d31113c3bea3649a0ad3b4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:38:39,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:38:39,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:38:39,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:38:39,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:38:39,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:38:39,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:38:39,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:38:39,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:38:39,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:38:39,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:38:39,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:38:39,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:38:39,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:38:39,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:38:39,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:38:39,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:38:39,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:38:39,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:38:39,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:38:39,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:38:39,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:38:39,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:38:39,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:38:39,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:38:39,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:38:39,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:38:39,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:38:39,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:38:39,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:38:39,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:38:39,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:38:39,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:38:39,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:38:39,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:38:39,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:38:39,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:38:39,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:38:39,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:38:39,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:38:39,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:38:39,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:38:39,656 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:38:39,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:38:39,659 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:38:39,659 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:38:39,660 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:38:39,660 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:38:39,660 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:38:39,661 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:38:39,661 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:38:39,661 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:38:39,670 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:38:39,671 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:38:39,671 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:38:39,671 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:38:39,672 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:38:39,672 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:38:39,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:38:39,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:38:39,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:38:39,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:38:39,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:38:39,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:38:39,675 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:38:39,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:38:39,675 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:38:39,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:38:39,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:38:39,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:38:39,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:38:39,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:38:39,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:38:39,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:38:39,679 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:38:39,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:38:39,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:38:39,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:38:39,681 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:38:39,681 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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46a9312fb4d6e5207203cb3c1ba291a41c1b3a3626d31113c3bea3649a0ad3b4 [2021-11-19 13:38:40,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:38:40,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:38:40,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:38:40,059 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:38:40,060 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:38:40,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2021-11-19 13:38:40,156 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/data/948918300/68a0e76c78a643edb9cbc66f4df15189/FLAGb2efc1f50 [2021-11-19 13:38:41,654 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:38:41,655 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2021-11-19 13:38:41,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/data/948918300/68a0e76c78a643edb9cbc66f4df15189/FLAGb2efc1f50 [2021-11-19 13:38:42,045 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/data/948918300/68a0e76c78a643edb9cbc66f4df15189 [2021-11-19 13:38:42,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:38:42,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:38:42,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:38:42,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:38:42,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:38:42,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:38:42" (1/1) ... [2021-11-19 13:38:42,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3374594a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:42, skipping insertion in model container [2021-11-19 13:38:42,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:38:42" (1/1) ... [2021-11-19 13:38:42,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:38:42,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:38:44,926 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 13:38:45,120 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 13:38:45,163 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 13:38:45,185 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 13:38:45,983 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 13:38:46,422 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 13:38:48,020 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 13:38:48,276 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 13:38:48,314 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 13:38:48,496 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 13:38:48,508 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 13:38:48,546 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 13:38:48,563 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 13:38:48,563 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 13:38:48,565 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 13:38:48,567 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 13:38:48,638 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 13:38:48,652 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 13:38:48,668 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 13:38:48,688 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 13:38:49,106 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 13:38:49,125 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 13:38:49,142 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 13:38:49,172 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 13:38:49,319 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 13:38:49,344 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 13:38:49,499 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 13:38:50,694 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 13:38:50,710 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 13:38:50,724 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 13:38:50,739 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 13:38:51,384 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 13:38:51,393 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 13:38:51,393 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 13:38:51,394 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 13:38:51,720 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 13:38:51,724 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 13:38:51,726 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 13:38:51,745 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 13:38:51,776 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 13:38:52,238 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 13:38:52,239 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 13:38:52,257 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 13:38:53,046 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 13:38:53,083 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 13:38:53,115 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 13:38:53,127 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 13:38:53,207 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 13:38:53,210 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 13:38:53,214 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 13:38:53,216 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 13:38:53,343 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 13:38:53,344 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 13:38:53,384 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 13:38:53,450 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 13:38:54,069 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 13:38:54,719 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 13:38:54,735 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 13:38:54,756 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 13:38:54,764 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 13:38:54,780 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 13:38:54,785 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 13:38:54,785 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 13:38:54,805 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 13:38:54,806 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 13:38:54,809 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 13:38:54,812 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 13:38:54,818 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 13:38:54,819 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 13:38:54,820 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 13:38:54,825 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 13:38:54,826 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 13:38:54,828 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 13:38:54,829 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 13:38:54,830 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 13:38:54,830 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 13:38:54,831 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 13:38:55,197 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 13:38:55,210 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 13:38:57,024 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 13:38:57,965 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 13:38:57,966 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 13:38:57,980 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 13:38:58,120 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 13:38:58,196 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 13:38:58,345 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 13:38:58,361 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 13:38:58,530 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 13:38:58,534 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 13:38:58,537 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 13:38:58,560 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 13:38:58,592 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 13:38:58,625 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 13:38:58,640 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 13:38:58,655 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 13:38:58,672 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 13:38:58,727 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 13:38:58,728 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 13:38:58,743 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 13:38:58,760 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 13:38:58,775 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 13:38:58,867 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 13:38:58,942 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 13:38:58,945 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 13:38:58,946 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 13:38:58,994 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 13:38:59,024 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 13:39:00,555 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 13:39:00,653 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 13:39:00,654 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 13:39:00,684 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 13:39:00,700 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 13:39:00,718 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 13:39:00,749 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 13:39:01,077 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 13:39:01,102 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 13:39:01,103 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 13:39:01,136 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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2021-11-19 13:39:01,882 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 13:39:01,924 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:39:02,070 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 13:39:02,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b3618e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:02, skipping insertion in model container [2021-11-19 13:39:02,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:39:02,072 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:39:02,077 INFO L158 Benchmark]: Toolchain (without parser) took 20021.11ms. Allocated memory was 132.1MB in the beginning and 268.4MB in the end (delta: 136.3MB). Free memory was 85.4MB in the beginning and 109.5MB in the end (delta: -24.1MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. [2021-11-19 13:39:02,079 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 64.3MB in the beginning and 64.3MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:39:02,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 20014.70ms. Allocated memory was 132.1MB in the beginning and 268.4MB in the end (delta: 136.3MB). Free memory was 85.4MB in the beginning and 109.5MB in the end (delta: -24.1MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. [2021-11-19 13:39:02,084 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 64.3MB in the beginning and 64.3MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 20014.70ms. Allocated memory was 132.1MB in the beginning and 268.4MB in the end (delta: 136.3MB). Free memory was 85.4MB in the beginning and 109.5MB in the end (delta: -24.1MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4358]: 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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/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 46a9312fb4d6e5207203cb3c1ba291a41c1b3a3626d31113c3bea3649a0ad3b4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:39:04,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:39:04,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:39:04,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:39:04,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:39:04,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:39:04,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:39:04,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:39:04,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:39:04,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:39:04,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:39:04,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:39:04,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:39:04,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:39:04,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:39:04,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:39:04,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:39:04,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:39:04,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:39:04,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:39:04,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:39:04,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:39:04,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:39:04,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:39:04,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:39:04,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:39:04,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:39:04,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:39:04,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:39:04,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:39:04,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:39:04,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:39:04,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:39:04,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:39:04,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:39:04,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:39:04,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:39:04,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:39:04,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:39:04,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:39:04,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:39:04,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:39:04,896 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:39:04,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:39:04,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:39:04,898 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:39:04,898 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:39:04,898 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:39:04,898 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:39:04,899 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:39:04,900 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:39:04,900 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:39:04,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:39:04,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:39:04,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:39:04,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:39:04,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:39:04,903 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:39:04,904 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:39:04,904 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:39:04,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:39:04,904 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:39:04,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:39:04,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:39:04,905 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:39:04,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:39:04,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:39:04,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:39:04,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:39:04,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:39:04,906 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:39:04,906 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:39:04,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:39:04,907 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:39:04,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:39:04,907 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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46a9312fb4d6e5207203cb3c1ba291a41c1b3a3626d31113c3bea3649a0ad3b4 [2021-11-19 13:39:05,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:39:05,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:39:05,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:39:05,314 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:39:05,315 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:39:05,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2021-11-19 13:39:05,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/data/fc25b517f/7ebc146418ba415ca7c356a4f72121c8/FLAG27c9caab7 [2021-11-19 13:39:07,054 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:39:07,059 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2021-11-19 13:39:07,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/data/fc25b517f/7ebc146418ba415ca7c356a4f72121c8/FLAG27c9caab7 [2021-11-19 13:39:07,368 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/data/fc25b517f/7ebc146418ba415ca7c356a4f72121c8 [2021-11-19 13:39:07,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:39:07,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:39:07,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:39:07,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:39:07,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:39:07,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:39:07" (1/1) ... [2021-11-19 13:39:07,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f8af0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:07, skipping insertion in model container [2021-11-19 13:39:07,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:39:07" (1/1) ... [2021-11-19 13:39:07,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:39:07,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:39:21,941 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 13:39:21,944 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 13:39:28,836 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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2021-11-19 13:39:29,656 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:39:29,853 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:39:30,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:39:31,380 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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2021-11-19 13:39:31,410 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:39:31,583 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:39:33,499 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_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2021-11-19 13:39:33,534 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:39:34,564 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:39:34,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34 WrapperNode [2021-11-19 13:39:34,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:39:34,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:39:34,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:39:34,567 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:39:34,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (1/1) ... [2021-11-19 13:39:34,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (1/1) ... [2021-11-19 13:39:35,614 INFO L137 Inliner]: procedures = 1380, calls = 15075, calls flagged for inlining = 406, calls inlined = 265, statements flattened = 21393 [2021-11-19 13:39:35,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:39:35,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:39:35,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:39:35,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:39:35,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (1/1) ... [2021-11-19 13:39:35,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (1/1) ... [2021-11-19 13:39:36,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (1/1) ... [2021-11-19 13:39:36,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (1/1) ... [2021-11-19 13:39:37,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (1/1) ... [2021-11-19 13:39:37,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (1/1) ... [2021-11-19 13:39:37,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (1/1) ... [2021-11-19 13:39:37,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:39:37,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:39:37,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:39:37,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:39:37,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (1/1) ... [2021-11-19 13:39:37,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:39:37,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:39:37,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:39:37,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:39:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-19 13:39:37,754 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-19 13:39:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-19 13:39:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-19 13:39:37,755 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-19 13:39:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___4 [2021-11-19 13:39:37,755 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___4 [2021-11-19 13:39:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-19 13:39:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_suspended [2021-11-19 13:39:37,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_suspended [2021-11-19 13:39:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_urb_for_dma [2021-11-19 13:39:37,756 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_urb_for_dma [2021-11-19 13:39:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2021-11-19 13:39:37,756 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2021-11-19 13:39:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_dev [2021-11-19 13:39:37,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_dev [2021-11-19 13:39:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-11-19 13:39:37,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-11-19 13:39:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_endpoint [2021-11-19 13:39:37,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_endpoint [2021-11-19 13:39:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async [2021-11-19 13:39:37,758 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async [2021-11-19 13:39:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-19 13:39:37,758 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-19 13:39:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_state [2021-11-19 13:39:37,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_state [2021-11-19 13:39:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2021-11-19 13:39:37,759 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2021-11-19 13:39:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-11-19 13:39:37,759 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-11-19 13:39:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_initiated_lpm [2021-11-19 13:39:37,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_initiated_lpm [2021-11-19 13:39:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_all_async [2021-11-19 13:39:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_all_async [2021-11-19 13:39:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_resume [2021-11-19 13:39:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_resume [2021-11-19 13:39:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure hub_usb3_port_disable [2021-11-19 13:39:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_usb3_port_disable [2021-11-19 13:39:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-19 13:39:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-19 13:39:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-19 13:39:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-19 13:39:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-11-19 13:39:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-11-19 13:39:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure usb_destroy_configuration [2021-11-19 13:39:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_destroy_configuration [2021-11-19 13:39:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-19 13:39:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-19 13:39:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync_autosuspend [2021-11-19 13:39:37,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync_autosuspend [2021-11-19 13:39:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 13:39:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 13:39:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure hub_disconnect [2021-11-19 13:39:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_disconnect [2021-11-19 13:39:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-19 13:39:37,768 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-19 13:39:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 13:39:37,768 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 13:39:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 13:39:37,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 13:39:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure hub_hub_status [2021-11-19 13:39:37,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_hub_status [2021-11-19 13:39:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_power_on [2021-11-19 13:39:37,770 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_power_on [2021-11-19 13:39:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-19 13:39:37,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-19 13:39:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure add_device_randomness [2021-11-19 13:39:37,772 INFO L138 BoogieDeclarations]: Found implementation of procedure add_device_randomness [2021-11-19 13:39:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_link_state [2021-11-19 13:39:37,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_link_state [2021-11-19 13:39:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_enable_lpm [2021-11-19 13:39:37,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_enable_lpm [2021-11-19 13:39:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_compat [2021-11-19 13:39:37,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_compat [2021-11-19 13:39:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 13:39:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure checkintf [2021-11-19 13:39:37,774 INFO L138 BoogieDeclarations]: Found implementation of procedure checkintf [2021-11-19 13:39:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_pel [2021-11-19 13:39:37,774 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_pel [2021-11-19 13:39:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 13:39:37,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 13:39:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-11-19 13:39:37,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-11-19 13:39:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_bulk_urbs [2021-11-19 13:39:37,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_bulk_urbs [2021-11-19 13:39:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-19 13:39:37,776 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-19 13:39:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_logical_disconnect [2021-11-19 13:39:37,777 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_logical_disconnect [2021-11-19 13:39:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 13:39:37,778 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 13:39:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_flush_endpoint [2021-11-19 13:39:37,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_flush_endpoint [2021-11-19 13:39:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_status [2021-11-19 13:39:37,778 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_status [2021-11-19 13:39:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page___1 [2021-11-19 13:39:37,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page___1 [2021-11-19 13:39:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-19 13:39:37,779 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-19 13:39:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure bus_find_device [2021-11-19 13:39:37,779 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_find_device [2021-11-19 13:39:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure driver_suspend [2021-11-19 13:39:37,780 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_suspend [2021-11-19 13:39:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-11-19 13:39:37,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-11-19 13:39:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2021-11-19 13:39:37,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2021-11-19 13:39:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 13:39:37,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 13:39:37,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_status_mutex [2021-11-19 13:39:37,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_status_mutex [2021-11-19 13:39:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure hub_irq [2021-11-19 13:39:37,786 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_irq [2021-11-19 13:39:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_suspend [2021-11-19 13:39:37,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_suspend [2021-11-19 13:39:37,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 13:39:37,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 13:39:37,790 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 13:39:37,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 13:39:37,791 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_device_descriptor [2021-11-19 13:39:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_device_descriptor [2021-11-19 13:39:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure hub_quiesce [2021-11-19 13:39:37,796 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_quiesce [2021-11-19 13:39:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_alt_setting [2021-11-19 13:39:37,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_alt_setting [2021-11-19 13:39:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb [2021-11-19 13:39:37,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb [2021-11-19 13:39:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 13:39:37,797 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 13:39:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-19 13:39:37,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-19 13:39:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2021-11-19 13:39:37,798 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2021-11-19 13:39:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___4 [2021-11-19 13:39:37,798 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___4 [2021-11-19 13:39:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_resume [2021-11-19 13:39:37,798 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_resume [2021-11-19 13:39:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure async_getcompleted [2021-11-19 13:39:37,798 INFO L138 BoogieDeclarations]: Found implementation of procedure async_getcompleted [2021-11-19 13:39:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_reset_endpoint [2021-11-19 13:39:37,799 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_reset_endpoint [2021-11-19 13:39:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-19 13:39:37,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-19 13:39:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:39:37,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:39:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_complete [2021-11-19 13:39:37,800 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_complete [2021-11-19 13:39:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_connect_change [2021-11-19 13:39:37,800 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_connect_change [2021-11-19 13:39:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_queue_reset_device [2021-11-19 13:39:37,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_queue_reset_device [2021-11-19 13:39:37,801 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-19 13:39:37,801 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-19 13:39:37,801 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___1 [2021-11-19 13:39:37,801 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___1 [2021-11-19 13:39:37,801 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_usb2_hardware_lpm [2021-11-19 13:39:37,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_usb2_hardware_lpm [2021-11-19 13:39:37,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_interface [2021-11-19 13:39:37,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_interface [2021-11-19 13:39:37,802 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_alloc [2021-11-19 13:39:37,802 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_alloc [2021-11-19 13:39:37,802 INFO L130 BoogieDeclarations]: Found specification of procedure rh_urb_enqueue [2021-11-19 13:39:37,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_urb_enqueue [2021-11-19 13:39:37,802 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-19 13:39:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure hub_free_dev [2021-11-19 13:39:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_free_dev [2021-11-19 13:39:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure clear_hub_feature [2021-11-19 13:39:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_hub_feature [2021-11-19 13:39:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 13:39:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 13:39:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-19 13:39:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-19 13:39:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_is_owned [2021-11-19 13:39:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_is_owned [2021-11-19 13:39:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bandwidth_mutex [2021-11-19 13:39:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bandwidth_mutex [2021-11-19 13:39:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-19 13:39:37,805 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-19 13:39:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-19 13:39:37,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-19 13:39:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend [2021-11-19 13:39:37,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend [2021-11-19 13:39:37,806 INFO L130 BoogieDeclarations]: Found specification of procedure release_devnum [2021-11-19 13:39:37,806 INFO L138 BoogieDeclarations]: Found implementation of procedure release_devnum [2021-11-19 13:39:37,806 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_urb [2021-11-19 13:39:37,806 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_urb [2021-11-19 13:39:37,806 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2021-11-19 13:39:37,806 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2021-11-19 13:39:37,807 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-19 13:39:37,807 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-19 13:39:37,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:39:37,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autoresume_device [2021-11-19 13:39:37,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autoresume_device [2021-11-19 13:39:37,807 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-19 13:39:37,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-19 13:39:37,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:39:37,808 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_interface [2021-11-19 13:39:37,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_interface [2021-11-19 13:39:37,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:39:37,808 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 13:39:37,809 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-19 13:39:37,809 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-19 13:39:37,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 13:39:37,809 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 13:39:37,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_ep_devs [2021-11-19 13:39:37,809 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_ep_devs [2021-11-19 13:39:37,810 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_led [2021-11-19 13:39:37,810 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_led [2021-11-19 13:39:37,810 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 13:39:37,810 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 13:39:37,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-19 13:39:37,810 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-19 13:39:37,811 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-19 13:39:37,811 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-19 13:39:37,811 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 13:39:37,811 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 13:39:37,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_suspend [2021-11-19 13:39:37,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_suspend [2021-11-19 13:39:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_port_link_state [2021-11-19 13:39:37,812 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_port_link_state [2021-11-19 13:39:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 13:39:37,812 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 13:39:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_device [2021-11-19 13:39:37,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_device [2021-11-19 13:39:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend_noirq [2021-11-19 13:39:37,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend_noirq [2021-11-19 13:39:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-19 13:39:37,813 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-19 13:39:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex [2021-11-19 13:39:37,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex [2021-11-19 13:39:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_langid [2021-11-19 13:39:37,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_langid [2021-11-19 13:39:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_suspend [2021-11-19 13:39:37,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_suspend [2021-11-19 13:39:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 13:39:37,814 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 13:39:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_interface [2021-11-19 13:39:37,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_interface [2021-11-19 13:39:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-11-19 13:39:37,815 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-11-19 13:39:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-11-19 13:39:37,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-11-19 13:39:37,816 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-19 13:39:37,816 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-19 13:39:37,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:39:37,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:39:37,816 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id_intf [2021-11-19 13:39:37,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id_intf [2021-11-19 13:39:37,817 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 13:39:37,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 13:39:37,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:39:37,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_freeze [2021-11-19 13:39:37,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_freeze [2021-11-19 13:39:37,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-19 13:39:37,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-19 13:39:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_is_primary_hcd [2021-11-19 13:39:37,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_is_primary_hcd [2021-11-19 13:39:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_supports_ltm [2021-11-19 13:39:37,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_supports_ltm [2021-11-19 13:39:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-19 13:39:37,819 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-19 13:39:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_suspended [2021-11-19 13:39:37,819 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_suspended [2021-11-19 13:39:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure hub_thread [2021-11-19 13:39:37,819 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_thread [2021-11-19 13:39:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure proc_bulk [2021-11-19 13:39:37,820 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_bulk [2021-11-19 13:39:37,820 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_do_ioctl [2021-11-19 13:39:37,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_do_ioctl [2021-11-19 13:39:37,820 INFO L130 BoogieDeclarations]: Found specification of procedure hub_pre_reset [2021-11-19 13:39:37,820 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_pre_reset [2021-11-19 13:39:37,820 INFO L130 BoogieDeclarations]: Found specification of procedure check_ctrlrecip [2021-11-19 13:39:37,821 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ctrlrecip [2021-11-19 13:39:37,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_start_wait_urb [2021-11-19 13:39:37,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_start_wait_urb [2021-11-19 13:39:37,821 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-19 13:39:37,821 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-19 13:39:37,821 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-19 13:39:37,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-19 13:39:37,822 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-19 13:39:37,822 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-19 13:39:37,822 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_reset [2021-11-19 13:39:37,822 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_reset [2021-11-19 13:39:37,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rebind_intf [2021-11-19 13:39:37,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rebind_intf [2021-11-19 13:39:37,823 INFO L130 BoogieDeclarations]: Found specification of procedure proc_control [2021-11-19 13:39:37,823 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_control [2021-11-19 13:39:37,823 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 13:39:37,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 13:39:37,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-19 13:39:37,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-19 13:39:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_both [2021-11-19 13:39:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_both [2021-11-19 13:39:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-19 13:39:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-19 13:39:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 13:39:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 13:39:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure hub_events [2021-11-19 13:39:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_events [2021-11-19 13:39:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_device [2021-11-19 13:39:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_device [2021-11-19 13:39:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-19 13:39:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-19 13:39:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-19 13:39:37,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-19 13:39:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-19 13:39:37,826 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-19 13:39:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-19 13:39:37,826 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-19 13:39:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2021-11-19 13:39:37,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2021-11-19 13:39:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_finish_reset [2021-11-19 13:39:37,827 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_finish_reset [2021-11-19 13:39:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-19 13:39:37,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-19 13:39:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:39:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 13:39:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 13:39:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2021-11-19 13:39:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2021-11-19 13:39:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_alloc_coherent [2021-11-19 13:39:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_alloc_coherent [2021-11-19 13:39:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure check_highspeed [2021-11-19 13:39:37,829 INFO L138 BoogieDeclarations]: Found implementation of procedure check_highspeed [2021-11-19 13:39:37,829 INFO L130 BoogieDeclarations]: Found specification of procedure recursively_mark_NOTATTACHED [2021-11-19 13:39:37,829 INFO L138 BoogieDeclarations]: Found implementation of procedure recursively_mark_NOTATTACHED [2021-11-19 13:39:37,829 INFO L130 BoogieDeclarations]: Found specification of procedure hub_ioctl [2021-11-19 13:39:37,829 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_ioctl [2021-11-19 13:39:37,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:39:37,830 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_noresume [2021-11-19 13:39:37,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_noresume [2021-11-19 13:39:37,830 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-19 13:39:37,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-19 13:39:37,830 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-19 13:39:37,830 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-19 13:39:37,830 INFO L130 BoogieDeclarations]: Found specification of procedure plural [2021-11-19 13:39:37,831 INFO L138 BoogieDeclarations]: Found implementation of procedure plural [2021-11-19 13:39:37,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_poweroff [2021-11-19 13:39:37,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_poweroff [2021-11-19 13:39:37,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_req_set_sel [2021-11-19 13:39:37,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_req_set_sel [2021-11-19 13:39:37,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_sysfs_intf_files [2021-11-19 13:39:37,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_sysfs_intf_files [2021-11-19 13:39:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_interface [2021-11-19 13:39:37,832 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_interface [2021-11-19 13:39:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_hub_port_acpi_handle [2021-11-19 13:39:37,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_hub_port_acpi_handle [2021-11-19 13:39:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_suspend [2021-11-19 13:39:37,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_suspend [2021-11-19 13:39:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 13:39:37,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 13:39:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 13:39:37,833 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 13:39:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-19 13:39:37,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-19 13:39:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cancel_queued_reset [2021-11-19 13:39:37,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cancel_queued_reset [2021-11-19 13:39:37,834 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-19 13:39:37,834 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-19 13:39:37,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_dynamic_id [2021-11-19 13:39:37,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_dynamic_id [2021-11-19 13:39:37,834 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_free_coherent [2021-11-19 13:39:37,834 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_free_coherent [2021-11-19 13:39:37,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-19 13:39:37,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-19 13:39:37,835 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 13:39:37,835 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 13:39:37,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-19 13:39:37,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-19 13:39:37,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_hub_port_connect_type [2021-11-19 13:39:37,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_hub_port_connect_type [2021-11-19 13:39:37,836 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2021-11-19 13:39:37,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2021-11-19 13:39:37,836 INFO L130 BoogieDeclarations]: Found specification of procedure usb_forced_unbind_intf [2021-11-19 13:39:37,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_forced_unbind_intf [2021-11-19 13:39:37,836 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 13:39:37,836 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 13:39:37,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep0_reinit [2021-11-19 13:39:37,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep0_reinit [2021-11-19 13:39:37,837 INFO L130 BoogieDeclarations]: Found specification of procedure hdev_to_hub [2021-11-19 13:39:37,837 INFO L138 BoogieDeclarations]: Found implementation of procedure hdev_to_hub [2021-11-19 13:39:37,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2021-11-19 13:39:37,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2021-11-19 13:39:37,837 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2021-11-19 13:39:37,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2021-11-19 13:39:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2021-11-19 13:39:37,843 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2021-11-19 13:39:37,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_bos_descriptor [2021-11-19 13:39:37,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_bos_descriptor [2021-11-19 13:39:37,843 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2021-11-19 13:39:37,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2021-11-19 13:39:37,843 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-19 13:39:37,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-19 13:39:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:39:37,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:39:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_ep_devs [2021-11-19 13:39:37,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_ep_devs [2021-11-19 13:39:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure findintfep [2021-11-19 13:39:37,844 INFO L138 BoogieDeclarations]: Found implementation of procedure findintfep [2021-11-19 13:39:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-19 13:39:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-19 13:39:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:39:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2021-11-19 13:39:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2021-11-19 13:39:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:39:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:39:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:39:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-19 13:39:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-19 13:39:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure copy_urb_data_to_user [2021-11-19 13:39:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_urb_data_to_user [2021-11-19 13:39:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-19 13:39:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-19 13:39:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:39:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:39:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2021-11-19 13:39:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2021-11-19 13:39:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2021-11-19 13:39:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2021-11-19 13:39:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_descriptor [2021-11-19 13:39:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_descriptor [2021-11-19 13:39:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device_otg [2021-11-19 13:39:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device_otg [2021-11-19 13:39:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure reap_as [2021-11-19 13:39:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure reap_as [2021-11-19 13:39:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_complete [2021-11-19 13:39:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_complete [2021-11-19 13:39:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-11-19 13:39:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-11-19 13:39:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 13:39:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 13:39:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2021-11-19 13:39:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2021-11-19 13:39:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2021-11-19 13:39:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2021-11-19 13:39:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2021-11-19 13:39:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2021-11-19 13:39:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-11-19 13:39:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-11-19 13:39:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_timeout [2021-11-19 13:39:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_timeout [2021-11-19 13:39:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-19 13:39:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-19 13:39:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-19 13:39:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-19 13:39:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_endpoint [2021-11-19 13:39:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_endpoint [2021-11-19 13:39:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 13:39:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 13:39:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_disable_lpm [2021-11-19 13:39:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_disable_lpm [2021-11-19 13:39:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2021-11-19 13:39:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2021-11-19 13:39:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-19 13:39:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-19 13:39:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure show_string [2021-11-19 13:39:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure show_string [2021-11-19 13:39:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid_info_as_cred [2021-11-19 13:39:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid_info_as_cred [2021-11-19 13:39:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-19 13:39:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-19 13:39:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_descriptor [2021-11-19 13:39:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_descriptor [2021-11-19 13:39:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure processcompl_compat [2021-11-19 13:39:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure processcompl_compat [2021-11-19 13:39:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-11-19 13:39:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-11-19 13:39:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2021-11-19 13:39:37,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2021-11-19 13:39:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-19 13:39:37,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-19 13:39:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-19 13:39:37,854 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-19 13:39:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-19 13:39:37,854 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-19 13:39:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_wait_reset [2021-11-19 13:39:37,855 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_wait_reset [2021-11-19 13:39:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure autosuspend_check [2021-11-19 13:39:37,855 INFO L138 BoogieDeclarations]: Found implementation of procedure autosuspend_check [2021-11-19 13:39:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2021-11-19 13:39:37,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2021-11-19 13:39:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure usb_internal_control_msg [2021-11-19 13:39:37,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_internal_control_msg [2021-11-19 13:39:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure generic_suspend [2021-11-19 13:39:37,856 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_suspend [2021-11-19 13:39:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_status [2021-11-19 13:39:37,856 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_status [2021-11-19 13:39:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-19 13:39:37,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-19 13:39:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-11-19 13:39:37,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-11-19 13:39:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-19 13:39:37,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-19 13:39:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure usbfs_increase_memory_usage [2021-11-19 13:39:37,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usbfs_increase_memory_usage [2021-11-19 13:39:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_pm_drivers_interfaces [2021-11-19 13:39:37,857 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_pm_drivers_interfaces [2021-11-19 13:39:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure hub_suspend [2021-11-19 13:39:37,858 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_suspend [2021-11-19 13:39:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-19 13:39:37,858 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-19 13:39:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt___1 [2021-11-19 13:39:37,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt___1 [2021-11-19 13:39:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:39:37,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:39:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device [2021-11-19 13:39:37,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device [2021-11-19 13:39:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2021-11-19 13:39:37,859 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2021-11-19 13:39:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure check_port_resume_type [2021-11-19 13:39:37,859 INFO L138 BoogieDeclarations]: Found implementation of procedure check_port_resume_type [2021-11-19 13:39:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_resume [2021-11-19 13:39:37,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_resume [2021-11-19 13:39:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_mel [2021-11-19 13:39:37,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_mel [2021-11-19 13:39:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure hub_configure [2021-11-19 13:39:37,860 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_configure [2021-11-19 13:39:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-19 13:39:37,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-19 13:39:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device [2021-11-19 13:39:37,861 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device [2021-11-19 13:39:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure companion_common [2021-11-19 13:39:37,861 INFO L138 BoogieDeclarations]: Found implementation of procedure companion_common [2021-11-19 13:39:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_resume [2021-11-19 13:39:37,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_resume [2021-11-19 13:39:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_prepare_to_sleep [2021-11-19 13:39:37,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_prepare_to_sleep [2021-11-19 13:39:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure current_kernel_time [2021-11-19 13:39:37,862 INFO L138 BoogieDeclarations]: Found implementation of procedure current_kernel_time [2021-11-19 13:39:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-19 13:39:37,862 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-19 13:39:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_free [2021-11-19 13:39:37,862 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_free [2021-11-19 13:39:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 13:39:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 13:39:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2021-11-19 13:39:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2021-11-19 13:39:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex [2021-11-19 13:39:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex [2021-11-19 13:39:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure generic_disconnect [2021-11-19 13:39:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_disconnect [2021-11-19 13:39:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-19 13:39:37,864 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-19 13:39:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:39:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure hub_clear_tt_buffer [2021-11-19 13:39:37,864 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_clear_tt_buffer [2021-11-19 13:39:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure create_intf_ep_devs [2021-11-19 13:39:37,864 INFO L138 BoogieDeclarations]: Found implementation of procedure create_intf_ep_devs [2021-11-19 13:39:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 13:39:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:39:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:39:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_prepare [2021-11-19 13:39:37,865 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_prepare [2021-11-19 13:39:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:39:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure descriptors_changed [2021-11-19 13:39:37,865 INFO L138 BoogieDeclarations]: Found implementation of procedure descriptors_changed [2021-11-19 13:39:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-19 13:39:37,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-19 13:39:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 13:39:37,866 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 13:39:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure hub_tt_work [2021-11-19 13:39:37,866 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_tt_work [2021-11-19 13:39:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex [2021-11-19 13:39:37,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex [2021-11-19 13:39:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-19 13:39:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-19 13:39:37,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-19 13:39:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_interface [2021-11-19 13:39:37,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_interface [2021-11-19 13:39:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-19 13:39:37,867 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-19 13:39:37,868 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_open [2021-11-19 13:39:37,868 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_open [2021-11-19 13:39:37,868 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-19 13:39:37,868 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-19 13:39:37,868 INFO L130 BoogieDeclarations]: Found specification of procedure free_async [2021-11-19 13:39:37,868 INFO L138 BoogieDeclarations]: Found implementation of procedure free_async [2021-11-19 13:39:37,868 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-19 13:39:37,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-19 13:39:37,869 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 13:39:37,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 13:39:37,869 INFO L130 BoogieDeclarations]: Found specification of procedure hub_handle_remote_wakeup [2021-11-19 13:39:37,869 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_handle_remote_wakeup [2021-11-19 13:39:37,869 INFO L130 BoogieDeclarations]: Found specification of procedure hub_reset_resume [2021-11-19 13:39:37,869 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_reset_resume [2021-11-19 13:39:37,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_interface [2021-11-19 13:39:37,870 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_interface [2021-11-19 13:39:37,870 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-19 13:39:37,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-19 13:39:37,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_interface [2021-11-19 13:39:37,870 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_interface [2021-11-19 13:39:37,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-19 13:39:37,870 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-19 13:39:37,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-19 13:39:37,871 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-19 13:39:37,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_device [2021-11-19 13:39:37,871 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_device [2021-11-19 13:39:37,871 INFO L130 BoogieDeclarations]: Found specification of procedure clear_port_feature [2021-11-19 13:39:37,871 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_port_feature [2021-11-19 13:39:37,871 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 13:39:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 13:39:37,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cache_string [2021-11-19 13:39:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cache_string [2021-11-19 13:39:37,872 INFO L130 BoogieDeclarations]: Found specification of procedure processcompl [2021-11-19 13:39:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure processcompl [2021-11-19 13:39:37,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:39:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:39:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_restore [2021-11-19 13:39:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_restore [2021-11-19 13:39:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure generic_probe [2021-11-19 13:39:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_probe [2021-11-19 13:39:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure led_work [2021-11-19 13:39:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure led_work [2021-11-19 13:39:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_interface [2021-11-19 13:39:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_interface [2021-11-19 13:39:37,874 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2021-11-19 13:39:37,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2021-11-19 13:39:37,874 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rh_urb_dequeue [2021-11-19 13:39:37,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rh_urb_dequeue [2021-11-19 13:39:37,874 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-19 13:39:37,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-19 13:39:37,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usbfs_mutex [2021-11-19 13:39:37,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usbfs_mutex [2021-11-19 13:39:37,875 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-19 13:39:37,875 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-19 13:39:37,875 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_warm_reset_required [2021-11-19 13:39:37,875 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_warm_reset_required [2021-11-19 13:39:37,875 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2021-11-19 13:39:37,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2021-11-19 13:39:37,876 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 13:39:37,876 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 13:39:37,876 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async_on_interface [2021-11-19 13:39:37,876 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async_on_interface [2021-11-19 13:39:37,876 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2021-11-19 13:39:37,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2021-11-19 13:39:37,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex [2021-11-19 13:39:37,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex [2021-11-19 13:39:37,877 INFO L130 BoogieDeclarations]: Found specification of procedure async_completed [2021-11-19 13:39:37,877 INFO L138 BoogieDeclarations]: Found implementation of procedure async_completed [2021-11-19 13:39:37,877 INFO L130 BoogieDeclarations]: Found specification of procedure security_task_getsecid [2021-11-19 13:39:37,877 INFO L138 BoogieDeclarations]: Found implementation of procedure security_task_getsecid [2021-11-19 13:39:37,877 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_sysfs_intf_files [2021-11-19 13:39:37,877 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_sysfs_intf_files [2021-11-19 13:39:37,877 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2021-11-19 13:39:37,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2021-11-19 13:39:37,878 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:39:37,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:39:37,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_autosuspend [2021-11-19 13:39:37,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_autosuspend [2021-11-19 13:39:37,878 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume_noirq [2021-11-19 13:39:37,878 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume_noirq [2021-11-19 13:39:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume [2021-11-19 13:39:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume [2021-11-19 13:39:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autosuspend_device [2021-11-19 13:39:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autosuspend_device [2021-11-19 13:39:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure driver_set_config_work [2021-11-19 13:39:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_set_config_work [2021-11-19 13:39:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-19 13:39:37,880 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-19 13:39:37,880 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-19 13:39:37,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-19 13:39:37,880 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_release [2021-11-19 13:39:37,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_release [2021-11-19 13:39:37,880 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-19 13:39:37,880 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-19 13:39:37,881 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2021-11-19 13:39:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2021-11-19 13:39:37,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_dev [2021-11-19 13:39:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_dev [2021-11-19 13:39:37,881 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func2 [2021-11-19 13:39:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func2 [2021-11-19 13:39:37,881 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func3 [2021-11-19 13:39:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func3 [2021-11-19 13:39:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:39:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:39:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:39:37,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:39:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:39:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_both [2021-11-19 13:39:37,882 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_both [2021-11-19 13:39:37,883 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2021-11-19 13:39:37,883 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2021-11-19 13:39:37,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 13:39:37,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 13:39:37,883 INFO L130 BoogieDeclarations]: Found specification of procedure pm_suspend_ignore_children [2021-11-19 13:39:37,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_suspend_ignore_children [2021-11-19 13:39:37,883 INFO L130 BoogieDeclarations]: Found specification of procedure hub_probe [2021-11-19 13:39:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_probe [2021-11-19 13:39:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure hub_resume [2021-11-19 13:39:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_resume [2021-11-19 13:39:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure usbfs_decrease_memory_usage [2021-11-19 13:39:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure usbfs_decrease_memory_usage [2021-11-19 13:39:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 13:39:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 13:39:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-19 13:39:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-19 13:39:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure is_root_hub [2021-11-19 13:39:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure is_root_hub [2021-11-19 13:39:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure hub_post_reset [2021-11-19 13:39:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_post_reset [2021-11-19 13:39:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_link_state [2021-11-19 13:39:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_link_state [2021-11-19 13:39:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure usb_open [2021-11-19 13:39:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_open [2021-11-19 13:39:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-19 13:39:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-19 13:39:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-19 13:39:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-19 13:39:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 13:39:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 13:39:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_thaw [2021-11-19 13:39:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_thaw [2021-11-19 13:39:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:39:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-19 13:39:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-19 13:39:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-19 13:39:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-19 13:39:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_init [2021-11-19 13:39:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_init [2021-11-19 13:39:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2021-11-19 13:39:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2021-11-19 13:39:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kick_khubd [2021-11-19 13:39:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kick_khubd [2021-11-19 13:39:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_superspeed [2021-11-19 13:39:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_superspeed [2021-11-19 13:39:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:39:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-19 13:39:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-19 13:39:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-19 13:39:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-19 13:39:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-19 13:39:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure rh_call_control [2021-11-19 13:39:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_call_control [2021-11-19 13:39:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:39:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:39:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:39:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:39:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_configuration [2021-11-19 13:39:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_configuration [2021-11-19 13:39:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-19 13:39:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-19 13:39:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_configuration [2021-11-19 13:39:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_configuration [2021-11-19 13:39:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-19 13:39:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-19 13:39:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure releaseintf [2021-11-19 13:39:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure releaseintf [2021-11-19 13:39:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_detect_quirks [2021-11-19 13:39:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_detect_quirks [2021-11-19 13:39:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_device_release [2021-11-19 13:39:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_device_release [2021-11-19 13:39:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_ltm [2021-11-19 13:39:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_ltm [2021-11-19 13:39:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-19 13:39:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-19 13:39:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2021-11-19 13:39:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2021-11-19 13:39:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure hub_power_on [2021-11-19 13:39:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_power_on [2021-11-19 13:39:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-19 13:39:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-19 13:39:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_and_verify_device [2021-11-19 13:39:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_and_verify_device [2021-11-19 13:39:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_string [2021-11-19 13:39:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_string [2021-11-19 13:39:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce [2021-11-19 13:39:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce [2021-11-19 13:39:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_resume [2021-11-19 13:39:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_resume [2021-11-19 13:39:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume [2021-11-19 13:39:37,895 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume [2021-11-19 13:39:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-19 13:39:37,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-19 13:39:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_no_suspend [2021-11-19 13:39:37,895 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_no_suspend [2021-11-19 13:39:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-19 13:39:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-19 13:39:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2021-11-19 13:39:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2021-11-19 13:39:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 13:39:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 13:39:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2021-11-19 13:39:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2021-11-19 13:39:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2021-11-19 13:39:37,897 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2021-11-19 13:39:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure connected [2021-11-19 13:39:37,897 INFO L138 BoogieDeclarations]: Found implementation of procedure connected [2021-11-19 13:39:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_device [2021-11-19 13:39:37,897 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_device [2021-11-19 13:39:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_alloc_bandwidth [2021-11-19 13:39:37,897 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_alloc_bandwidth [2021-11-19 13:39:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_status_mutex [2021-11-19 13:39:37,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_status_mutex [2021-11-19 13:39:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2021-11-19 13:39:37,898 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2021-11-19 13:39:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_ltm [2021-11-19 13:39:37,898 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_ltm [2021-11-19 13:39:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure generic_resume [2021-11-19 13:39:37,898 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_resume [2021-11-19 13:39:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure claimintf [2021-11-19 13:39:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure claimintf [2021-11-19 13:39:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-19 13:39:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-19 13:39:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure kick_khubd [2021-11-19 13:39:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_khubd [2021-11-19 13:39:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure proc_do_submiturb [2021-11-19 13:39:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_do_submiturb [2021-11-19 13:39:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_submit_urb [2021-11-19 13:39:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_submit_urb [2021-11-19 13:39:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-11-19 13:39:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-11-19 13:39:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-19 13:39:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-19 13:39:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-19 13:39:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-19 13:39:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-19 13:39:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-19 13:39:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-19 13:39:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-19 13:39:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-19 13:39:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-19 13:39:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_get_child [2021-11-19 13:39:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_get_child [2021-11-19 13:39:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2021-11-19 13:39:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2021-11-19 13:39:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-19 13:39:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-19 13:39:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2021-11-19 13:39:37,903 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2021-11-19 13:39:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_device [2021-11-19 13:39:37,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_device [2021-11-19 13:39:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2021-11-19 13:39:37,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2021-11-19 13:39:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bandwidth_mutex [2021-11-19 13:39:37,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bandwidth_mutex [2021-11-19 13:39:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex [2021-11-19 13:39:37,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex [2021-11-19 13:39:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:39:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:39:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 13:39:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_lpm [2021-11-19 13:39:37,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_lpm [2021-11-19 13:39:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-11-19 13:39:37,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-11-19 13:39:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-19 13:39:37,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-19 13:39:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:39:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:39:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure driver_disconnect [2021-11-19 13:39:37,905 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_disconnect [2021-11-19 13:39:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~C_INT [2021-11-19 13:39:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~C_INT [2021-11-19 13:39:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-19 13:39:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-19 13:39:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-19 13:39:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-19 13:39:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usbfs_mutex [2021-11-19 13:39:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usbfs_mutex [2021-11-19 13:39:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure driver_resume [2021-11-19 13:39:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_resume [2021-11-19 13:39:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-19 13:39:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-19 13:39:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure remove_intf_ep_devs [2021-11-19 13:39:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_intf_ep_devs [2021-11-19 13:39:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_disable [2021-11-19 13:39:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_disable [2021-11-19 13:39:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2021-11-19 13:39:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2021-11-19 13:39:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-19 13:39:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-19 13:39:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-19 13:39:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-19 13:39:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-19 13:39:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-19 13:39:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_sub [2021-11-19 13:39:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_sub [2021-11-19 13:39:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_match [2021-11-19 13:39:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_match [2021-11-19 13:39:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_lpm [2021-11-19 13:39:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_lpm [2021-11-19 13:39:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_restore [2021-11-19 13:39:37,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_restore [2021-11-19 13:39:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure update_devnum [2021-11-19 13:39:37,910 INFO L138 BoogieDeclarations]: Found implementation of procedure update_devnum [2021-11-19 13:39:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_wusb [2021-11-19 13:39:37,910 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_wusb [2021-11-19 13:39:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_suspend [2021-11-19 13:39:37,910 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_suspend [2021-11-19 13:39:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure ep_device_release [2021-11-19 13:39:37,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_device_release [2021-11-19 13:39:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-19 13:39:37,911 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-19 13:39:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure driver_probe [2021-11-19 13:39:37,911 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_probe [2021-11-19 13:39:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_bos_descriptor [2021-11-19 13:39:37,911 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_bos_descriptor [2021-11-19 13:39:37,912 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-19 13:39:37,912 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-19 13:39:37,912 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-11-19 13:39:37,912 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-11-19 13:39:37,912 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remote_wakeup [2021-11-19 13:39:37,912 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remote_wakeup [2021-11-19 13:39:37,912 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-19 13:39:37,912 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-19 13:39:37,913 INFO L130 BoogieDeclarations]: Found specification of procedure powermac_set_asic [2021-11-19 13:39:37,913 INFO L138 BoogieDeclarations]: Found implementation of procedure powermac_set_asic [2021-11-19 13:39:37,913 INFO L130 BoogieDeclarations]: Found specification of procedure suspend_common [2021-11-19 13:39:37,913 INFO L138 BoogieDeclarations]: Found implementation of procedure suspend_common [2021-11-19 13:39:37,913 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_device [2021-11-19 13:39:37,913 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_device [2021-11-19 13:39:37,913 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 13:39:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 13:39:37,914 INFO L130 BoogieDeclarations]: Found specification of procedure sg_complete [2021-11-19 13:39:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_complete [2021-11-19 13:39:37,914 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-19 13:39:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-19 13:39:37,914 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 13:39:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 13:39:37,914 INFO L130 BoogieDeclarations]: Found specification of procedure check_root_hub_suspended [2021-11-19 13:39:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure check_root_hub_suspended [2021-11-19 13:39:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure proc_ioctl [2021-11-19 13:39:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_ioctl [2021-11-19 13:39:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure resume_common [2021-11-19 13:39:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure resume_common [2021-11-19 13:39:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_new_device [2021-11-19 13:39:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_new_device [2021-11-19 13:39:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:39:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:39:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2021-11-19 13:39:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2021-11-19 13:39:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure find_port_owner [2021-11-19 13:39:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure find_port_owner [2021-11-19 13:39:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_suspend [2021-11-19 13:39:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_suspend [2021-11-19 13:39:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-19 13:39:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-19 13:39:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disconnect [2021-11-19 13:39:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disconnect [2021-11-19 13:39:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure hub_activate [2021-11-19 13:39:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_activate [2021-11-19 13:39:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_reset_resume_drivers_interfaces [2021-11-19 13:39:37,918 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_reset_resume_drivers_interfaces [2021-11-19 13:39:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-19 13:39:37,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-19 13:39:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_endpoint [2021-11-19 13:39:37,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_endpoint [2021-11-19 13:39:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure finish_port_resume [2021-11-19 13:39:37,918 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_port_resume [2021-11-19 13:39:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2021-11-19 13:39:37,919 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2021-11-19 13:39:37,919 INFO L130 BoogieDeclarations]: Found specification of procedure __suspend_report_result [2021-11-19 13:39:37,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __suspend_report_result [2021-11-19 13:39:37,919 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_address [2021-11-19 13:39:37,919 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_address [2021-11-19 13:39:37,919 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 13:39:37,919 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 13:39:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 13:39:37,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 13:39:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device_driver [2021-11-19 13:39:37,920 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device_driver [2021-11-19 13:39:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_active [2021-11-19 13:39:37,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_active [2021-11-19 13:39:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 13:39:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 13:39:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 13:39:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 13:39:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure device_pm_wait_for_dev [2021-11-19 13:39:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure device_pm_wait_for_dev [2021-11-19 13:39:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_status [2021-11-19 13:39:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_status [2021-11-19 13:39:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_sel [2021-11-19 13:39:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_sel [2021-11-19 13:39:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2021-11-19 13:39:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2021-11-19 13:39:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure usb_choose_configuration [2021-11-19 13:39:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_choose_configuration [2021-11-19 13:39:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend [2021-11-19 13:39:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend [2021-11-19 13:39:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-19 13:39:37,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-19 13:39:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_feature [2021-11-19 13:39:37,923 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_feature [2021-11-19 13:39:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 13:39:37,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 13:39:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-19 13:39:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_unanchor_urb [2021-11-19 13:39:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_unanchor_urb [2021-11-19 13:39:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acpi_find_device [2021-11-19 13:39:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acpi_find_device [2021-11-19 13:39:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2021-11-19 13:39:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2021-11-19 13:39:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure do_rebind_interfaces [2021-11-19 13:39:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rebind_interfaces [2021-11-19 13:39:40,595 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:39:40,601 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:50:57,313 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 13:50:57,357 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 13:50:57,357 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 13:50:57,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:50:57 BoogieIcfgContainer [2021-11-19 13:50:57,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 13:50:57,371 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 13:50:57,372 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 13:50:57,375 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 13:50:57,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:39:07" (1/3) ... [2021-11-19 13:50:57,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52c74dd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:50:57, skipping insertion in model container [2021-11-19 13:50:57,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:39:34" (2/3) ... [2021-11-19 13:50:57,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52c74dd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:50:57, skipping insertion in model container [2021-11-19 13:50:57,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:50:57" (3/3) ... [2021-11-19 13:50:57,378 INFO L111 eAbstractionObserver]: Analyzing ICFG main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2021-11-19 13:50:57,384 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 13:50:57,384 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 13:50:57,471 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 13:50:57,478 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 13:50:57,479 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 13:50:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand has 8868 states, 6278 states have (on average 1.4033131570563875) internal successors, (8810), 6453 states have internal predecessors, (8810), 2111 states have call successors, (2111), 477 states have call predecessors, (2111), 477 states have return successors, (2111), 2084 states have call predecessors, (2111), 2111 states have call successors, (2111) [2021-11-19 13:50:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-19 13:50:57,663 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:50:57,663 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:50:57,664 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:50:57,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:50:57,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1989368344, now seen corresponding path program 1 times [2021-11-19 13:50:57,702 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:50:57,703 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [484917168] [2021-11-19 13:50:57,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:50:57,704 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:50:57,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:50:57,710 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:50:57,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 13:51:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:51:28,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 8966 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:51:28,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:51:29,074 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 13:51:29,074 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:51:29,212 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 13:51:29,212 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:51:29,213 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [484917168] [2021-11-19 13:51:29,213 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [484917168] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:51:29,213 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:51:29,214 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-19 13:51:29,215 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601796472] [2021-11-19 13:51:29,216 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:51:29,220 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:51:29,220 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:51:29,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:51:29,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:51:29,270 INFO L87 Difference]: Start difference. First operand has 8868 states, 6278 states have (on average 1.4033131570563875) internal successors, (8810), 6453 states have internal predecessors, (8810), 2111 states have call successors, (2111), 477 states have call predecessors, (2111), 477 states have return successors, (2111), 2084 states have call predecessors, (2111), 2111 states have call successors, (2111) 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 13:51:32,507 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 13:51:33,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:51:33,898 INFO L93 Difference]: Finished difference Result 24648 states and 37649 transitions. [2021-11-19 13:51:33,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:51:33,901 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 13:51:33,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:51:34,053 INFO L225 Difference]: With dead ends: 24648 [2021-11-19 13:51:34,054 INFO L226 Difference]: Without dead ends: 15753 [2021-11-19 13:51:34,136 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 13:51:34,139 INFO L933 BasicCegarLoop]: 16286 mSDtfsCounter, 13300 mSDsluCounter, 10013 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13300 SdHoareTripleChecker+Valid, 26299 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2021-11-19 13:51:34,140 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13300 Valid, 26299 Invalid, 12 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 7 Invalid, 1 Unknown, 0 Unchecked, 3.4s Time] [2021-11-19 13:51:34,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15753 states. [2021-11-19 13:51:34,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15753 to 15741. [2021-11-19 13:51:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15741 states, 11079 states have (on average 1.390287932123838) internal successors, (15403), 11399 states have internal predecessors, (15403), 3756 states have call successors, (3756), 908 states have call predecessors, (3756), 905 states have return successors, (4096), 3664 states have call predecessors, (4096), 3716 states have call successors, (4096) [2021-11-19 13:51:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15741 states to 15741 states and 23255 transitions. [2021-11-19 13:51:35,157 INFO L78 Accepts]: Start accepts. Automaton has 15741 states and 23255 transitions. Word has length 12 [2021-11-19 13:51:35,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:51:35,157 INFO L470 AbstractCegarLoop]: Abstraction has 15741 states and 23255 transitions. [2021-11-19 13:51:35,158 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 13:51:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 15741 states and 23255 transitions. [2021-11-19 13:51:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-19 13:51:35,160 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:51:35,160 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:51:35,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-19 13:51:35,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:51:35,361 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:51:35,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:51:35,361 INFO L85 PathProgramCache]: Analyzing trace with hash -1544846942, now seen corresponding path program 1 times [2021-11-19 13:51:35,380 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:51:35,380 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2130708894] [2021-11-19 13:51:35,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:51:35,380 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:51:35,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:51:35,382 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:51:35,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6beb5e6e-e65c-4e96-8afb-b081f8fa43eb/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process