./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c42c8b471bd3f5eb0961ccb5a29636ff44887b239ea3f28bd7f2f4f7de76e57 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:20,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:20,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:21,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:21,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:21,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:21,056 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:21,058 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:21,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:21,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:21,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:21,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:21,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:21,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:21,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:21,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:21,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:21,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:21,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:21,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:21,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:21,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:21,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:21,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:21,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:21,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:21,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:21,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:21,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:21,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:21,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:21,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:21,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:21,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:21,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:21,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:21,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:21,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:21,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:21,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:21,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:21,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:34:21,167 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:21,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:21,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:21,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:21,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:21,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:21,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:21,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:34:21,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:21,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:21,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:21,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:21,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:21,187 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:21,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:21,187 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:21,187 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:21,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:21,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:21,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:21,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:21,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:21,189 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:34:21,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:34:21,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:21,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c42c8b471bd3f5eb0961ccb5a29636ff44887b239ea3f28bd7f2f4f7de76e57 [2021-11-23 15:34:21,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:21,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:21,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:21,506 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:21,507 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:21,509 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i [2021-11-23 15:34:21,610 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/data/3e63b4cf7/985f2ac81540436595d005b522c59457/FLAG43e7ee5a2 [2021-11-23 15:34:22,688 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:22,690 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i [2021-11-23 15:34:22,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/data/3e63b4cf7/985f2ac81540436595d005b522c59457/FLAG43e7ee5a2 [2021-11-23 15:34:22,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/data/3e63b4cf7/985f2ac81540436595d005b522c59457 [2021-11-23 15:34:22,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:22,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:22,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:22,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:22,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:22,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:22" (1/1) ... [2021-11-23 15:34:22,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4065ac68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:22, skipping insertion in model container [2021-11-23 15:34:22,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:22" (1/1) ... [2021-11-23 15:34:22,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:23,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:27,589 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_47899f31-0bbb-4056-a30a-43d73f18e2e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i[465063,465076] [2021-11-23 15:34:27,629 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:34:27,640 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:27,692 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:28,475 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_47899f31-0bbb-4056-a30a-43d73f18e2e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i[465063,465076] [2021-11-23 15:34:28,480 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:34:28,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:28,609 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:28,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28 WrapperNode [2021-11-23 15:34:28,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:28,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:28,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:28,613 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:28,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28" (1/1) ... [2021-11-23 15:34:28,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28" (1/1) ... [2021-11-23 15:34:29,520 INFO L137 Inliner]: procedures = 391, calls = 6617, calls flagged for inlining = 164, calls inlined = 159, statements flattened = 14620 [2021-11-23 15:34:29,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:29,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:29,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:29,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:29,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28" (1/1) ... [2021-11-23 15:34:29,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28" (1/1) ... [2021-11-23 15:34:29,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28" (1/1) ... [2021-11-23 15:34:29,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28" (1/1) ... [2021-11-23 15:34:30,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28" (1/1) ... [2021-11-23 15:34:30,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28" (1/1) ... [2021-11-23 15:34:30,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28" (1/1) ... [2021-11-23 15:34:30,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:30,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:30,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:30,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:30,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:28" (1/1) ... [2021-11-23 15:34:30,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:30,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:30,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:30,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:30,687 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_control [2021-11-23 15:34:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_control [2021-11-23 15:34:30,688 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2021-11-23 15:34:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2021-11-23 15:34:30,689 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_free [2021-11-23 15:34:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_free [2021-11-23 15:34:30,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:34:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:34:30,690 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-11-23 15:34:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-11-23 15:34:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_external_startup [2021-11-23 15:34:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgp_external_startup [2021-11-23 15:34:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:34:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:34:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:34:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:34:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure set_ohci_hcfs [2021-11-23 15:34:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ohci_hcfs [2021-11-23 15:34:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:30,693 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-11-23 15:34:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-11-23 15:34:30,693 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_to_hcd [2021-11-23 15:34:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_to_hcd [2021-11-23 15:34:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_endpoint_disable [2021-11-23 15:34:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_endpoint_disable [2021-11-23 15:34:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-11-23 15:34:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-11-23 15:34:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure compute_tt_budget [2021-11-23 15:34:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_tt_budget [2021-11-23 15:34:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-11-23 15:34:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-11-23 15:34:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:34:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:34:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure tt_available [2021-11-23 15:34:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure tt_available [2021-11-23 15:34:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-11-23 15:34:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-11-23 15:34:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-11-23 15:34:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-11-23 15:34:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_handed_over [2021-11-23 15:34:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_handed_over [2021-11-23 15:34:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-11-23 15:34:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-11-23 15:34:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_read_frame_index [2021-11-23 15:34:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_read_frame_index [2021-11-23 15:34:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_speed [2021-11-23 15:34:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_speed [2021-11-23 15:34:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:34:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-11-23 15:34:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-11-23 15:34:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-23 15:34:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-23 15:34:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:34:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:34:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:34:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:34:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-23 15:34:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-23 15:34:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 15:34:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 15:34:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:34:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:34:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_remove_device [2021-11-23 15:34:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_remove_device [2021-11-23 15:34:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:34:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:34:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:34:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:34:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:34:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:34:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_endpoint_reset [2021-11-23 15:34:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_endpoint_reset [2021-11-23 15:34:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_setup [2021-11-23 15:34:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_setup [2021-11-23 15:34:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:34:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:34:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:34:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:34:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:34:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:34:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:34:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 15:34:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 15:34:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_status_data [2021-11-23 15:34:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_status_data [2021-11-23 15:34:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 15:34:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 15:34:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:34:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:34:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:34:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:34:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:34:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:34:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:34:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:34:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_alloc [2021-11-23 15:34:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_alloc [2021-11-23 15:34:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:34:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:34:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_silence_controller [2021-11-23 15:34:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_silence_controller [2021-11-23 15:34:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_tt_buffer [2021-11-23 15:34:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_tt_buffer [2021-11-23 15:34:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure submit_single_step_set_feature [2021-11-23 15:34:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_single_step_set_feature [2021-11-23 15:34:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_set_command_bit [2021-11-23 15:34:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_set_command_bit [2021-11-23 15:34:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2021-11-23 15:34:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2021-11-23 15:34:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:34:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:34:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:34:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2021-11-23 15:34:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2021-11-23 15:34:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:34:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:34:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:34:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:34:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_relinquish_port [2021-11-23 15:34:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_relinquish_port [2021-11-23 15:34:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_tt_buffer_complete [2021-11-23 15:34:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_tt_buffer_complete [2021-11-23 15:34:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_reset_prep [2021-11-23 15:34:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgp_reset_prep [2021-11-23 15:34:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 15:34:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 15:34:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-11-23 15:34:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-11-23 15:34:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:34:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:34:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:34:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:34:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 15:34:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 15:34:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:34:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:34:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2021-11-23 15:34:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2021-11-23 15:34:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:34:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:34:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 15:34:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 15:34:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:34:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:34:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:34:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:34:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2021-11-23 15:34:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2021-11-23 15:34:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:34:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:34:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 15:34:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 15:34:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:34:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:34:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_run [2021-11-23 15:34:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_run [2021-11-23 15:34:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:34:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:34:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:34:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:34:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 15:34:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 15:34:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2021-11-23 15:34:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2021-11-23 15:34:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_writel [2021-11-23 15:34:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_writel [2021-11-23 15:34:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_readl [2021-11-23 15:34:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_readl [2021-11-23 15:34:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:34:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:34:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-11-23 15:34:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-11-23 15:34:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2021-11-23 15:34:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2021-11-23 15:34:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_find [2021-11-23 15:34:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_find [2021-11-23 15:34:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 15:34:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 15:34:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 15:34:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 15:34:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:34:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:34:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_release_intr_bandwidth [2021-11-23 15:34:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_release_intr_bandwidth [2021-11-23 15:34:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_stop [2021-11-23 15:34:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_stop [2021-11-23 15:34:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:34:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:34:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2021-11-23 15:34:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2021-11-23 15:34:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_enqueue [2021-11-23 15:34:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_enqueue [2021-11-23 15:34:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:34:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:34:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:34:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:34:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_shutdown [2021-11-23 15:34:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_shutdown [2021-11-23 15:34:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:34:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:34:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:34:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:34:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:34:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:34:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 15:34:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 15:34:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-11-23 15:34:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-11-23 15:34:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:34:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:34:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_hnp [2021-11-23 15:34:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_hnp [2021-11-23 15:34:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2021-11-23 15:34:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2021-11-23 15:34:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:34:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:34:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2021-11-23 15:34:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2021-11-23 15:34:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_release_iso_bandwidth [2021-11-23 15:34:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_release_iso_bandwidth [2021-11-23 15:34:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:34:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:34:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2021-11-23 15:34:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2021-11-23 15:34:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:34:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:34:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handover_companion_ports [2021-11-23 15:34:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handover_companion_ports [2021-11-23 15:34:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-11-23 15:34:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-11-23 15:34:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2021-11-23 15:34:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2021-11-23 15:34:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:34:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:34:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2021-11-23 15:34:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2021-11-23 15:34:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-23 15:34:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-23 15:34:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 15:34:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 15:34:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_enable [2021-11-23 15:34:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_quirk_pll_enable [2021-11-23 15:34:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-23 15:34:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-23 15:34:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 15:34:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 15:34:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:34:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:34:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_dequeue [2021-11-23 15:34:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_dequeue [2021-11-23 15:34:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_unlink_wait_intr [2021-11-23 15:34:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_unlink_wait_intr [2021-11-23 15:34:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2021-11-23 15:34:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2021-11-23 15:34:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_controller_death [2021-11-23 15:34:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_controller_death [2021-11-23 15:34:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_enable_event [2021-11-23 15:34:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_enable_event [2021-11-23 15:34:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-11-23 15:34:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-11-23 15:34:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-23 15:34:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_get_frame [2021-11-23 15:34:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_get_frame [2021-11-23 15:34:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_schedule [2021-11-23 15:34:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_schedule [2021-11-23 15:34:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_bus_resume [2021-11-23 15:34:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_bus_resume [2021-11-23 15:34:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2021-11-23 15:34:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2021-11-23 15:34:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 15:34:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 15:34:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-11-23 15:34:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-11-23 15:34:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-11-23 15:34:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-11-23 15:34:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-11-23 15:34:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-11-23 15:34:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_end_port_resume [2021-11-23 15:34:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_end_port_resume [2021-11-23 15:34:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:34:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:34:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qh_alloc [2021-11-23 15:34:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qh_alloc [2021-11-23 15:34:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_irq [2021-11-23 15:34:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_irq [2021-11-23 15:34:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:34:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:34:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handshake [2021-11-23 15:34:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handshake [2021-11-23 15:34:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_command_bit [2021-11-23 15:34:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_command_bit [2021-11-23 15:34:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:34:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:34:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure bandwidth_dbg [2021-11-23 15:34:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bandwidth_dbg [2021-11-23 15:34:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:34:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:34:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:34:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:34:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_start_port_resume [2021-11-23 15:34:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_start_port_resume [2021-11-23 15:34:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:34:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_intr_unlinks [2021-11-23 15:34:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_intr_unlinks [2021-11-23 15:34:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:34:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:34:30,776 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:34:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:34:30,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:30,776 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-11-23 15:34:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-11-23 15:34:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_start_intr_unlinks [2021-11-23 15:34:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_start_intr_unlinks [2021-11-23 15:34:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_disable [2021-11-23 15:34:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_quirk_pll_disable [2021-11-23 15:34:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:34:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:34:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_poll_ASS [2021-11-23 15:34:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_poll_ASS [2021-11-23 15:34:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:34:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:34:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 15:34:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 15:34:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_bus_suspend [2021-11-23 15:34:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_bus_suspend [2021-11-23 15:34:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-11-23 15:34:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-11-23 15:34:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 15:34:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 15:34:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:34:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:34:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-11-23 15:34:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-11-23 15:34:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2021-11-23 15:34:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2021-11-23 15:34:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2021-11-23 15:34:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2021-11-23 15:34:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-11-23 15:34:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-11-23 15:34:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure set_owner [2021-11-23 15:34:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure set_owner [2021-11-23 15:34:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-11-23 15:34:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-11-23 15:34:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 15:34:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 15:34:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:34:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:34:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-11-23 15:34:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-11-23 15:34:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_ehci [2021-11-23 15:34:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_ehci [2021-11-23 15:34:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure find_tt [2021-11-23 15:34:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure find_tt [2021-11-23 15:34:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:34:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:34:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_poll_PSS [2021-11-23 15:34:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_poll_PSS [2021-11-23 15:34:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-23 15:34:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-23 15:34:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-23 15:34:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-23 15:34:32,425 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:32,429 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:35:08,898 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:35:08,904 INFO L158 Benchmark]: Toolchain (without parser) took 45941.80ms. Allocated memory was 107.0MB in the beginning and 574.6MB in the end (delta: 467.7MB). Free memory was 71.9MB in the beginning and 280.9MB in the end (delta: -209.0MB). Peak memory consumption was 429.6MB. Max. memory is 16.1GB. [2021-11-23 15:35:08,905 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 107.0MB. Free memory was 83.6MB in the beginning and 83.5MB in the end (delta: 83.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:08,906 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5645.67ms. Allocated memory was 107.0MB in the beginning and 199.2MB in the end (delta: 92.3MB). Free memory was 71.6MB in the beginning and 68.7MB in the end (delta: 2.9MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. [2021-11-23 15:35:08,907 INFO L158 Benchmark]: Boogie Procedure Inliner took 909.75ms. Allocated memory was 199.2MB in the beginning and 287.3MB in the end (delta: 88.1MB). Free memory was 68.7MB in the beginning and 122.9MB in the end (delta: -54.2MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2021-11-23 15:35:08,913 INFO L158 Benchmark]: Boogie Preprocessor took 1046.18ms. Allocated memory was 287.3MB in the beginning and 574.6MB in the end (delta: 287.3MB). Free memory was 122.9MB in the beginning and 436.5MB in the end (delta: -313.6MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2021-11-23 15:35:08,917 INFO L158 Benchmark]: RCFGBuilder took 38332.94ms. Allocated memory is still 574.6MB. Free memory was 436.5MB in the beginning and 280.9MB in the end (delta: 155.6MB). Peak memory consumption was 326.8MB. Max. memory is 16.1GB. [2021-11-23 15:35:08,924 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 107.0MB. Free memory was 83.6MB in the beginning and 83.5MB in the end (delta: 83.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5645.67ms. Allocated memory was 107.0MB in the beginning and 199.2MB in the end (delta: 92.3MB). Free memory was 71.6MB in the beginning and 68.7MB in the end (delta: 2.9MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 909.75ms. Allocated memory was 199.2MB in the beginning and 287.3MB in the end (delta: 88.1MB). Free memory was 68.7MB in the beginning and 122.9MB in the end (delta: -54.2MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1046.18ms. Allocated memory was 287.3MB in the beginning and 574.6MB in the end (delta: 287.3MB). Free memory was 122.9MB in the beginning and 436.5MB in the end (delta: -313.6MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. * RCFGBuilder took 38332.94ms. Allocated memory is still 574.6MB. Free memory was 436.5MB in the beginning and 280.9MB in the end (delta: 155.6MB). Peak memory consumption was 326.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:35:09,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c42c8b471bd3f5eb0961ccb5a29636ff44887b239ea3f28bd7f2f4f7de76e57 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:35:11,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:35:11,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:35:11,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:35:11,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:35:11,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:35:11,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:35:11,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:35:11,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:35:11,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:35:11,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:35:11,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:35:11,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:35:11,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:35:11,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:35:11,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:35:11,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:35:11,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:35:11,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:35:11,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:35:11,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:35:11,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:35:11,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:35:11,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:35:11,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:35:11,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:35:11,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:35:11,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:35:11,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:35:11,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:35:11,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:35:11,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:35:11,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:35:11,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:35:11,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:35:11,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:35:11,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:35:11,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:35:11,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:35:11,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:35:11,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:35:11,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:35:11,956 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:35:11,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:35:11,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:35:11,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:35:11,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:35:11,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:35:11,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:35:11,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:35:11,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:35:11,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:35:11,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:35:11,963 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:35:11,963 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:35:11,964 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:35:11,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:35:11,964 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:35:11,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:35:11,965 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:35:11,965 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:35:11,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:35:11,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:11,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:35:11,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:35:11,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:35:11,967 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:35:11,967 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:35:11,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:35:11,968 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:35:11,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:35:11,969 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_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c42c8b471bd3f5eb0961ccb5a29636ff44887b239ea3f28bd7f2f4f7de76e57 [2021-11-23 15:35:12,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:35:12,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:35:12,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:35:12,513 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:35:12,515 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:35:12,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i [2021-11-23 15:35:12,590 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/data/8ee038aa1/94dce3aadc6d4835b0ab304a11910120/FLAGfab1e280b [2021-11-23 15:35:13,983 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:35:13,984 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i [2021-11-23 15:35:14,094 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/data/8ee038aa1/94dce3aadc6d4835b0ab304a11910120/FLAGfab1e280b [2021-11-23 15:35:14,547 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/data/8ee038aa1/94dce3aadc6d4835b0ab304a11910120 [2021-11-23 15:35:14,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:35:14,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:35:14,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:14,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:35:14,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:35:14,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:14" (1/1) ... [2021-11-23 15:35:14,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b992439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:14, skipping insertion in model container [2021-11-23 15:35:14,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:14" (1/1) ... [2021-11-23 15:35:14,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:35:14,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:19,650 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_47899f31-0bbb-4056-a30a-43d73f18e2e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i[465063,465076] [2021-11-23 15:35:19,699 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:35:19,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:19,771 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:35:19,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:20,773 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_47899f31-0bbb-4056-a30a-43d73f18e2e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i[465063,465076] [2021-11-23 15:35:20,778 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:35:20,782 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:20,815 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:35:21,892 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_47899f31-0bbb-4056-a30a-43d73f18e2e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i[465063,465076] [2021-11-23 15:35:21,920 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:35:21,924 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:22,092 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:35:22,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22 WrapperNode [2021-11-23 15:35:22,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:22,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:22,095 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:35:22,095 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:35:22,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22" (1/1) ... [2021-11-23 15:35:22,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22" (1/1) ... [2021-11-23 15:35:22,838 INFO L137 Inliner]: procedures = 401, calls = 6617, calls flagged for inlining = 165, calls inlined = 160, statements flattened = 14258 [2021-11-23 15:35:22,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:22,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:35:22,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:35:22,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:35:22,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22" (1/1) ... [2021-11-23 15:35:22,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22" (1/1) ... [2021-11-23 15:35:22,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22" (1/1) ... [2021-11-23 15:35:22,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22" (1/1) ... [2021-11-23 15:35:23,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22" (1/1) ... [2021-11-23 15:35:23,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22" (1/1) ... [2021-11-23 15:35:23,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22" (1/1) ... [2021-11-23 15:35:23,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:35:23,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:35:23,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:35:23,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:35:23,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:22" (1/1) ... [2021-11-23 15:35:23,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:23,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:35:23,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:35:23,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:35:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_control [2021-11-23 15:35:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_control [2021-11-23 15:35:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2021-11-23 15:35:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2021-11-23 15:35:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_free [2021-11-23 15:35:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_free [2021-11-23 15:35:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:35:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:35:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-11-23 15:35:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-11-23 15:35:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_external_startup [2021-11-23 15:35:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgp_external_startup [2021-11-23 15:35:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:35:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:35:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:35:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:35:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure set_ohci_hcfs [2021-11-23 15:35:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ohci_hcfs [2021-11-23 15:35:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:35:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:35:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-11-23 15:35:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-11-23 15:35:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_to_hcd [2021-11-23 15:35:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_to_hcd [2021-11-23 15:35:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_endpoint_disable [2021-11-23 15:35:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_endpoint_disable [2021-11-23 15:35:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-11-23 15:35:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-11-23 15:35:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure compute_tt_budget [2021-11-23 15:35:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_tt_budget [2021-11-23 15:35:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-11-23 15:35:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-11-23 15:35:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:35:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:35:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure tt_available [2021-11-23 15:35:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure tt_available [2021-11-23 15:35:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-11-23 15:35:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-11-23 15:35:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-11-23 15:35:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-11-23 15:35:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_handed_over [2021-11-23 15:35:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_handed_over [2021-11-23 15:35:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-11-23 15:35:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-11-23 15:35:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_read_frame_index [2021-11-23 15:35:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_read_frame_index [2021-11-23 15:35:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_speed [2021-11-23 15:35:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_speed [2021-11-23 15:35:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:35:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-11-23 15:35:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-11-23 15:35:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-23 15:35:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-23 15:35:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:35:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:35:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:35:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:35:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-23 15:35:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-23 15:35:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:35:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 15:35:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 15:35:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:35:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:35:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:35:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:35:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:35:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:35:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_remove_device [2021-11-23 15:35:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_remove_device [2021-11-23 15:35:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:35:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:35:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:35:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:35:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:35:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:35:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_endpoint_reset [2021-11-23 15:35:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_endpoint_reset [2021-11-23 15:35:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_setup [2021-11-23 15:35:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_setup [2021-11-23 15:35:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:35:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:35:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:35:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:35:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:35:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:35:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 15:35:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 15:35:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_status_data [2021-11-23 15:35:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_status_data [2021-11-23 15:35:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 15:35:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 15:35:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:35:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:35:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:35:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:35:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:35:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:35:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:35:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:35:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_alloc [2021-11-23 15:35:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_alloc [2021-11-23 15:35:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:35:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:35:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_silence_controller [2021-11-23 15:35:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_silence_controller [2021-11-23 15:35:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_tt_buffer [2021-11-23 15:35:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_tt_buffer [2021-11-23 15:35:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure submit_single_step_set_feature [2021-11-23 15:35:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_single_step_set_feature [2021-11-23 15:35:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_set_command_bit [2021-11-23 15:35:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_set_command_bit [2021-11-23 15:35:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2021-11-23 15:35:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2021-11-23 15:35:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:35:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:35:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:35:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:35:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2021-11-23 15:35:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2021-11-23 15:35:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:35:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:35:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:35:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:35:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:35:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_relinquish_port [2021-11-23 15:35:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_relinquish_port [2021-11-23 15:35:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_tt_buffer_complete [2021-11-23 15:35:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_tt_buffer_complete [2021-11-23 15:35:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_reset_prep [2021-11-23 15:35:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgp_reset_prep [2021-11-23 15:35:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 15:35:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 15:35:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-11-23 15:35:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-11-23 15:35:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:35:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:35:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:35:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:35:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:35:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 15:35:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 15:35:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:35:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:35:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2021-11-23 15:35:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2021-11-23 15:35:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 15:35:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 15:35:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:35:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:35:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:35:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:35:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2021-11-23 15:35:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2021-11-23 15:35:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:35:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:35:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 15:35:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 15:35:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:35:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:35:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_run [2021-11-23 15:35:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_run [2021-11-23 15:35:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:35:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:35:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:35:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:35:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 15:35:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 15:35:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2021-11-23 15:35:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2021-11-23 15:35:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_writel [2021-11-23 15:35:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_writel [2021-11-23 15:35:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:35:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:35:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_readl [2021-11-23 15:35:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_readl [2021-11-23 15:35:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:35:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:35:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-11-23 15:35:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-11-23 15:35:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2021-11-23 15:35:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2021-11-23 15:35:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:35:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_find [2021-11-23 15:35:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_find [2021-11-23 15:35:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 15:35:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 15:35:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 15:35:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 15:35:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:35:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:35:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_release_intr_bandwidth [2021-11-23 15:35:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_release_intr_bandwidth [2021-11-23 15:35:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:35:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:35:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:35:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_stop [2021-11-23 15:35:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_stop [2021-11-23 15:35:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:35:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:35:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2021-11-23 15:35:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2021-11-23 15:35:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_enqueue [2021-11-23 15:35:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_enqueue [2021-11-23 15:35:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:35:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:35:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:35:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:35:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_shutdown [2021-11-23 15:35:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_shutdown [2021-11-23 15:35:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:35:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:35:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:35:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:35:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:35:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:35:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 15:35:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 15:35:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-11-23 15:35:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-11-23 15:35:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:35:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:35:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_hnp [2021-11-23 15:35:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_hnp [2021-11-23 15:35:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:35:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:35:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2021-11-23 15:35:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2021-11-23 15:35:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:35:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:35:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2021-11-23 15:35:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2021-11-23 15:35:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_release_iso_bandwidth [2021-11-23 15:35:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_release_iso_bandwidth [2021-11-23 15:35:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:35:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:35:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2021-11-23 15:35:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2021-11-23 15:35:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:35:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:35:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handover_companion_ports [2021-11-23 15:35:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handover_companion_ports [2021-11-23 15:35:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-11-23 15:35:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-11-23 15:35:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:35:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2021-11-23 15:35:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2021-11-23 15:35:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:35:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:35:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2021-11-23 15:35:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2021-11-23 15:35:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-23 15:35:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-23 15:35:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 15:35:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 15:35:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:35:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_enable [2021-11-23 15:35:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_quirk_pll_enable [2021-11-23 15:35:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-23 15:35:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-23 15:35:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 15:35:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 15:35:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:35:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:35:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_dequeue [2021-11-23 15:35:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_dequeue [2021-11-23 15:35:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_unlink_wait_intr [2021-11-23 15:35:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_unlink_wait_intr [2021-11-23 15:35:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2021-11-23 15:35:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2021-11-23 15:35:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:35:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:35:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:35:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:35:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_controller_death [2021-11-23 15:35:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_controller_death [2021-11-23 15:35:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:35:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_enable_event [2021-11-23 15:35:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_enable_event [2021-11-23 15:35:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-11-23 15:35:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-11-23 15:35:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-23 15:35:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_get_frame [2021-11-23 15:35:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_get_frame [2021-11-23 15:35:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_schedule [2021-11-23 15:35:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_schedule [2021-11-23 15:35:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_bus_resume [2021-11-23 15:35:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_bus_resume [2021-11-23 15:35:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2021-11-23 15:35:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2021-11-23 15:35:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 15:35:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 15:35:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-11-23 15:35:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-11-23 15:35:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-11-23 15:35:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-11-23 15:35:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-11-23 15:35:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-11-23 15:35:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_end_port_resume [2021-11-23 15:35:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_end_port_resume [2021-11-23 15:35:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:35:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:35:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qh_alloc [2021-11-23 15:35:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qh_alloc [2021-11-23 15:35:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_irq [2021-11-23 15:35:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_irq [2021-11-23 15:35:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:35:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:35:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handshake [2021-11-23 15:35:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handshake [2021-11-23 15:35:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:35:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:35:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_command_bit [2021-11-23 15:35:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_command_bit [2021-11-23 15:35:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:35:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:35:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure bandwidth_dbg [2021-11-23 15:35:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure bandwidth_dbg [2021-11-23 15:35:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:35:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:35:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:35:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:35:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_start_port_resume [2021-11-23 15:35:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_start_port_resume [2021-11-23 15:35:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_intr_unlinks [2021-11-23 15:35:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_intr_unlinks [2021-11-23 15:35:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:35:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:35:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:35:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:35:24,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:35:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:35:24,118 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-11-23 15:35:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-11-23 15:35:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_start_intr_unlinks [2021-11-23 15:35:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_start_intr_unlinks [2021-11-23 15:35:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_disable [2021-11-23 15:35:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_quirk_pll_disable [2021-11-23 15:35:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:35:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:35:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_poll_ASS [2021-11-23 15:35:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_poll_ASS [2021-11-23 15:35:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:35:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:35:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 15:35:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 15:35:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_bus_suspend [2021-11-23 15:35:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_bus_suspend [2021-11-23 15:35:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-11-23 15:35:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-11-23 15:35:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 15:35:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 15:35:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:35:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:35:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-11-23 15:35:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-11-23 15:35:24,123 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2021-11-23 15:35:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2021-11-23 15:35:24,123 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2021-11-23 15:35:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2021-11-23 15:35:24,123 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-11-23 15:35:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-11-23 15:35:24,124 INFO L130 BoogieDeclarations]: Found specification of procedure set_owner [2021-11-23 15:35:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure set_owner [2021-11-23 15:35:24,124 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-11-23 15:35:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-11-23 15:35:24,124 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 15:35:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 15:35:24,125 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:35:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:35:24,125 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-11-23 15:35:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-11-23 15:35:24,125 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_ehci [2021-11-23 15:35:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_ehci [2021-11-23 15:35:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure find_tt [2021-11-23 15:35:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure find_tt [2021-11-23 15:35:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:35:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:35:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_poll_PSS [2021-11-23 15:35:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_poll_PSS [2021-11-23 15:35:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-23 15:35:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-23 15:35:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-23 15:35:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-23 15:35:26,004 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:35:26,011 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:36:27,004 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:36:27,009 INFO L158 Benchmark]: Toolchain (without parser) took 72455.38ms. Allocated memory was 65.0MB in the beginning and 834.7MB in the end (delta: 769.7MB). Free memory was 35.5MB in the beginning and 456.0MB in the end (delta: -420.5MB). Peak memory consumption was 661.7MB. Max. memory is 16.1GB. [2021-11-23 15:36:27,009 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 52.4MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:36:27,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7536.71ms. Allocated memory was 65.0MB in the beginning and 375.4MB in the end (delta: 310.4MB). Free memory was 35.4MB in the beginning and 232.0MB in the end (delta: -196.7MB). Peak memory consumption was 182.4MB. Max. memory is 16.1GB. [2021-11-23 15:36:27,012 INFO L158 Benchmark]: Boogie Procedure Inliner took 745.31ms. Allocated memory is still 375.4MB. Free memory was 232.0MB in the beginning and 159.7MB in the end (delta: 72.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-23 15:36:27,012 INFO L158 Benchmark]: Boogie Preprocessor took 1064.23ms. Allocated memory was 375.4MB in the beginning and 834.7MB in the end (delta: 459.3MB). Free memory was 159.7MB in the beginning and 657.8MB in the end (delta: -498.1MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2021-11-23 15:36:27,016 INFO L158 Benchmark]: RCFGBuilder took 63099.56ms. Allocated memory is still 834.7MB. Free memory was 657.8MB in the beginning and 456.0MB in the end (delta: 201.8MB). Peak memory consumption was 515.9MB. Max. memory is 16.1GB. [2021-11-23 15:36:27,019 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 52.4MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7536.71ms. Allocated memory was 65.0MB in the beginning and 375.4MB in the end (delta: 310.4MB). Free memory was 35.4MB in the beginning and 232.0MB in the end (delta: -196.7MB). Peak memory consumption was 182.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 745.31ms. Allocated memory is still 375.4MB. Free memory was 232.0MB in the beginning and 159.7MB in the end (delta: 72.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1064.23ms. Allocated memory was 375.4MB in the beginning and 834.7MB in the end (delta: 459.3MB). Free memory was 159.7MB in the beginning and 657.8MB in the end (delta: -498.1MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * RCFGBuilder took 63099.56ms. Allocated memory is still 834.7MB. Free memory was 657.8MB in the beginning and 456.0MB in the end (delta: 201.8MB). Peak memory consumption was 515.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:36:27,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47899f31-0bbb-4056-a30a-43d73f18e2e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable