./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--ohci-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB --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 4c74f17ad80d26d3384a467dad9313e9d7d1be91817d15d75e196d6ef78bc5b2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:52:40,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:52:40,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:52:40,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:52:40,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:52:40,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:52:40,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:52:40,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:52:40,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:52:40,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:52:40,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:52:40,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:52:40,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:52:40,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:52:40,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:52:40,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:52:40,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:52:40,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:52:40,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:52:40,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:52:40,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:52:41,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:52:41,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:52:41,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:52:41,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:52:41,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:52:41,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:52:41,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:52:41,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:52:41,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:52:41,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:52:41,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:52:41,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:52:41,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:52:41,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:52:41,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:52:41,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:52:41,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:52:41,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:52:41,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:52:41,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:52:41,035 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:52:41,079 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:52:41,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:52:41,084 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:52:41,084 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:52:41,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:52:41,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:52:41,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:52:41,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:52:41,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:52:41,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:52:41,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:52:41,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:52:41,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:52:41,089 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:52:41,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:52:41,089 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:52:41,090 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:52:41,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:52:41,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:41,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:52:41,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:52:41,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:52:41,091 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:52:41,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:52:41,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:52:41,092 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_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c74f17ad80d26d3384a467dad9313e9d7d1be91817d15d75e196d6ef78bc5b2 [2022-10-17 16:52:41,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:52:41,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:52:41,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:52:41,445 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:52:41,447 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:52:41,448 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i [2022-10-17 16:52:41,559 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/data/f7449f111/66c3819cb8254ca49bd9ec684e9846e4/FLAG3a1a4eed0 [2022-10-17 16:52:42,495 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:42,496 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i [2022-10-17 16:52:42,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/data/f7449f111/66c3819cb8254ca49bd9ec684e9846e4/FLAG3a1a4eed0 [2022-10-17 16:52:42,910 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/data/f7449f111/66c3819cb8254ca49bd9ec684e9846e4 [2022-10-17 16:52:42,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:42,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:42,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:42,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:42,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:42,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:42" (1/1) ... [2022-10-17 16:52:42,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@404d3d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:42, skipping insertion in model container [2022-10-17 16:52:42,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:42" (1/1) ... [2022-10-17 16:52:42,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:43,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:45,587 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_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i[315625,315638] [2022-10-17 16:52:45,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:45,702 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:52:46,288 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_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i[315625,315638] [2022-10-17 16:52:46,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:46,427 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:52:46,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46 WrapperNode [2022-10-17 16:52:46,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:46,430 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:46,430 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:52:46,430 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:52:46,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:46,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:47,006 INFO L138 Inliner]: procedures = 259, calls = 4373, calls flagged for inlining = 103, calls inlined = 98, statements flattened = 8903 [2022-10-17 16:52:47,008 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:47,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:52:47,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:52:47,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:52:47,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:47,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:47,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:47,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:47,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:47,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:47,440 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:47,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:47,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:52:47,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:52:47,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:52:47,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:52:47,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:46" (1/1) ... [2022-10-17 16:52:47,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:47,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:52:47,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:52:47,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89f3816d-dbf4-4d20-9242-5ca3ea7077f4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:52:47,624 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_ohci [2022-10-17 16:52:47,625 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_ohci [2022-10-17 16:52:47,625 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:52:47,625 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:52:47,626 INFO L130 BoogieDeclarations]: Found specification of procedure start_ed_unlink [2022-10-17 16:52:47,627 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ed_unlink [2022-10-17 16:52:47,627 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_status [2022-10-17 16:52:47,627 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_status [2022-10-17 16:52:47,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:52:47,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:52:47,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:52:47,628 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:52:47,628 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2022-10-17 16:52:47,628 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2022-10-17 16:52:47,628 INFO L130 BoogieDeclarations]: Found specification of procedure show_list [2022-10-17 16:52:47,629 INFO L138 BoogieDeclarations]: Found implementation of procedure show_list [2022-10-17 16:52:47,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:52:47,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:52:47,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:52:47,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:52:47,630 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-10-17 16:52:47,630 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-10-17 16:52:47,630 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2022-10-17 16:52:47,630 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2022-10-17 16:52:47,631 INFO L130 BoogieDeclarations]: Found specification of procedure hcfs2string [2022-10-17 16:52:47,631 INFO L138 BoogieDeclarations]: Found implementation of procedure hcfs2string [2022-10-17 16:52:47,631 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_zfmicro [2022-10-17 16:52:47,631 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_zfmicro [2022-10-17 16:52:47,631 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_status_data [2022-10-17 16:52:47,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_status_data [2022-10-17 16:52:47,632 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_shutdown [2022-10-17 16:52:47,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_shutdown [2022-10-17 16:52:47,632 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:52:47,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:52:47,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:52:47,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:52:47,633 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_intr_mask [2022-10-17 16:52:47,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_intr_mask [2022-10-17 16:52:47,633 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2022-10-17 16:52:47,633 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2022-10-17 16:52:47,634 INFO L130 BoogieDeclarations]: Found specification of procedure _ohci_writel [2022-10-17 16:52:47,634 INFO L138 BoogieDeclarations]: Found implementation of procedure _ohci_writel [2022-10-17 16:52:47,634 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:52:47,634 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:52:47,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:52:47,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:52:47,635 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hwPSWp [2022-10-17 16:52:47,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hwPSWp [2022-10-17 16:52:47,635 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:52:47,636 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:52:47,636 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2022-10-17 16:52:47,636 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2022-10-17 16:52:47,637 INFO L130 BoogieDeclarations]: Found specification of procedure ed_schedule [2022-10-17 16:52:47,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_schedule [2022-10-17 16:52:47,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-10-17 16:52:47,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-10-17 16:52:47,637 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_roothub [2022-10-17 16:52:47,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_roothub [2022-10-17 16:52:47,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:52:47,639 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_stop [2022-10-17 16:52:47,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_stop [2022-10-17 16:52:47,640 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:52:47,641 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:52:47,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:52:47,641 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2022-10-17 16:52:47,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2022-10-17 16:52:47,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:52:47,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:52:47,642 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_nec [2022-10-17 16:52:47,643 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_nec [2022-10-17 16:52:47,644 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_restart [2022-10-17 16:52:47,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_restart [2022-10-17 16:52:47,645 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:52:47,645 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:52:47,645 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2022-10-17 16:52:47,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2022-10-17 16:52:47,645 INFO L130 BoogieDeclarations]: Found specification of procedure update_done_list [2022-10-17 16:52:47,646 INFO L138 BoogieDeclarations]: Found implementation of procedure update_done_list [2022-10-17 16:52:47,646 INFO L130 BoogieDeclarations]: Found specification of procedure td_free [2022-10-17 16:52:47,646 INFO L138 BoogieDeclarations]: Found implementation of procedure td_free [2022-10-17 16:52:47,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:52:47,646 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_rh_resume [2022-10-17 16:52:47,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_rh_resume [2022-10-17 16:52:47,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:52:47,647 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_portstatus [2022-10-17 16:52:47,647 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_portstatus [2022-10-17 16:52:47,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2022-10-17 16:52:47,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2022-10-17 16:52:47,648 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-10-17 16:52:47,648 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-10-17 16:52:47,648 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:52:47,648 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:52:47,648 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-10-17 16:52:47,648 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-10-17 16:52:47,649 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:52:47,650 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:52:47,650 INFO L130 BoogieDeclarations]: Found specification of procedure ed_free [2022-10-17 16:52:47,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_free [2022-10-17 16:52:47,650 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:52:47,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:52:47,651 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start [2022-10-17 16:52:47,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start [2022-10-17 16:52:47,652 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump [2022-10-17 16:52:47,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump [2022-10-17 16:52:47,652 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_setup [2022-10-17 16:52:47,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_setup [2022-10-17 16:52:47,653 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_frame_no [2022-10-17 16:52:47,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_frame_no [2022-10-17 16:52:47,654 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:52:47,655 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:52:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure sb800_prefetch [2022-10-17 16:52:47,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sb800_prefetch [2022-10-17 16:52:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2022-10-17 16:52:47,655 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2022-10-17 16:52:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_control [2022-10-17 16:52:47,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_control [2022-10-17 16:52:47,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-10-17 16:52:47,656 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-10-17 16:52:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:52:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure finish_urb [2022-10-17 16:52:47,657 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_urb [2022-10-17 16:52:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 16:52:47,658 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 16:52:47,659 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_rh_suspend [2022-10-17 16:52:47,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_rh_suspend [2022-10-17 16:52:47,662 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_a [2022-10-17 16:52:47,662 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_a [2022-10-17 16:52:47,663 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_irq [2022-10-17 16:52:47,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_irq [2022-10-17 16:52:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure rh_state_string [2022-10-17 16:52:47,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_state_string [2022-10-17 16:52:47,666 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_b [2022-10-17 16:52:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_b [2022-10-17 16:52:47,673 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_urb_enqueue [2022-10-17 16:52:47,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_urb_enqueue [2022-10-17 16:52:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start_port_reset [2022-10-17 16:52:47,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start_port_reset [2022-10-17 16:52:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_to_hcd [2022-10-17 16:52:47,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_to_hcd [2022-10-17 16:52:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:52:47,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:52:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure td_alloc [2022-10-17 16:52:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure td_alloc [2022-10-17 16:52:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure find_head [2022-10-17 16:52:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure find_head [2022-10-17 16:52:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-10-17 16:52:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-10-17 16:52:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:52:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:52:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_run [2022-10-17 16:52:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_run [2022-10-17 16:52:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-10-17 16:52:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-10-17 16:52:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_endpoint_disable [2022-10-17 16:52:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_endpoint_disable [2022-10-17 16:52:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:52:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_amdprefetch [2022-10-17 16:52:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_amdprefetch [2022-10-17 16:52:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 16:52:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 16:52:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:52:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:52:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-10-17 16:52:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-10-17 16:52:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:52:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:52:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_done_list [2022-10-17 16:52:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_done_list [2022-10-17 16:52:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure _ohci_readl [2022-10-17 16:52:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure _ohci_readl [2022-10-17 16:52:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:52:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-10-17 16:52:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-10-17 16:52:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2022-10-17 16:52:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2022-10-17 16:52:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:52:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:52:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 16:52:47,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 16:52:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:52:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_reinit [2022-10-17 16:52:47,681 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_reinit [2022-10-17 16:52:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-10-17 16:52:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-10-17 16:52:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:52:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:52:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:52:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure td_done [2022-10-17 16:52:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure td_done [2022-10-17 16:52:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure td_fill [2022-10-17 16:52:47,683 INFO L138 BoogieDeclarations]: Found implementation of procedure td_fill [2022-10-17 16:52:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_urb_dequeue [2022-10-17 16:52:47,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_urb_dequeue [2022-10-17 16:52:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_init [2022-10-17 16:52:47,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_init [2022-10-17 16:52:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 16:52:47,684 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 16:52:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_work [2022-10-17 16:52:47,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_work [2022-10-17 16:52:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_amdiso [2022-10-17 16:52:47,684 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_amdiso [2022-10-17 16:52:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2022-10-17 16:52:47,685 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2022-10-17 16:52:47,685 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:52:47,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:52:47,685 INFO L130 BoogieDeclarations]: Found specification of procedure ed_deschedule [2022-10-17 16:52:47,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_deschedule [2022-10-17 16:52:47,685 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2022-10-17 16:52:47,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2022-10-17 16:52:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 16:52:47,686 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 16:52:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure urb_free_priv [2022-10-17 16:52:47,686 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_free_priv [2022-10-17 16:52:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2022-10-17 16:52:47,687 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2022-10-17 16:52:47,687 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_status [2022-10-17 16:52:47,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_status [2022-10-17 16:52:47,687 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_print_eds [2022-10-17 16:52:47,687 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_print_eds [2022-10-17 16:52:47,687 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2022-10-17 16:52:47,688 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2022-10-17 16:52:47,688 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_get_frame [2022-10-17 16:52:47,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_get_frame [2022-10-17 16:52:47,688 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:52:47,688 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:52:47,688 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 16:52:47,688 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 16:52:47,689 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2022-10-17 16:52:47,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2022-10-17 16:52:47,689 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:52:47,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:52:47,689 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_usb_reset [2022-10-17 16:52:47,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_usb_reset [2022-10-17 16:52:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_bus_resume [2022-10-17 16:52:47,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_bus_resume [2022-10-17 16:52:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:52:47,690 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:52:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_bus_suspend [2022-10-17 16:52:47,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_bus_suspend [2022-10-17 16:52:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:52:47,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:52:47,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:52:47,691 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2022-10-17 16:52:47,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2022-10-17 16:52:48,934 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:52:48,942 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:49,778 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:52:59,871 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:05,282 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:05,283 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:53:05,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:05 BoogieIcfgContainer [2022-10-17 16:53:05,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:05,297 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:05,297 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:05,309 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:05,309 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:05" (1/1) ... [2022-10-17 16:53:05,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:53:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 2367 states and 3541 transitions. [2022-10-17 16:53:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3541 transitions. [2022-10-17 16:53:05,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-10-17 16:53:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:05,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:06,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:07,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.