./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f875a16ddd06dee7c86e5a3e88b41612f791fdd24738f7d7575222dae4708705 --- 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-5e519f3 [2022-11-03 04:06:17,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 04:06:17,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 04:06:17,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 04:06:17,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 04:06:17,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 04:06:17,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 04:06:17,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 04:06:17,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 04:06:17,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 04:06:17,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 04:06:17,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 04:06:17,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 04:06:17,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 04:06:17,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 04:06:17,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 04:06:17,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 04:06:17,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 04:06:17,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 04:06:17,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 04:06:17,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 04:06:17,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 04:06:17,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 04:06:17,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 04:06:17,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 04:06:17,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 04:06:17,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 04:06:17,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 04:06:17,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 04:06:17,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 04:06:17,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 04:06:17,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 04:06:17,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 04:06:17,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 04:06:17,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 04:06:17,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 04:06:17,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 04:06:17,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 04:06:17,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 04:06:17,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 04:06:17,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 04:06:17,200 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 04:06:17,222 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 04:06:17,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 04:06:17,222 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 04:06:17,223 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 04:06:17,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 04:06:17,224 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 04:06:17,224 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 04:06:17,224 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 04:06:17,225 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 04:06:17,225 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 04:06:17,225 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 04:06:17,225 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 04:06:17,226 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 04:06:17,226 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 04:06:17,226 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 04:06:17,227 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 04:06:17,227 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 04:06:17,227 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 04:06:17,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 04:06:17,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 04:06:17,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 04:06:17,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 04:06:17,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 04:06:17,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 04:06:17,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 04:06:17,230 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 04:06:17,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 04:06:17,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 04:06:17,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 04:06:17,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 04:06:17,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 04:06:17,231 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 04:06:17,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 04:06:17,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 04:06:17,232 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 04:06:17,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 04:06:17,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 04:06:17,233 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 04:06:17,233 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_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f875a16ddd06dee7c86e5a3e88b41612f791fdd24738f7d7575222dae4708705 [2022-11-03 04:06:17,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 04:06:17,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 04:06:17,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 04:06:17,540 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 04:06:17,541 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 04:06:17,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-03 04:06:17,648 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/data/51a0e4d23/3fabad81b3954f1d9403a6683cca9b25/FLAG6d523a29e [2022-11-03 04:06:18,775 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 04:06:18,776 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-03 04:06:18,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/data/51a0e4d23/3fabad81b3954f1d9403a6683cca9b25/FLAG6d523a29e [2022-11-03 04:06:18,973 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/data/51a0e4d23/3fabad81b3954f1d9403a6683cca9b25 [2022-11-03 04:06:18,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 04:06:18,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 04:06:18,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 04:06:18,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 04:06:18,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 04:06:18,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:06:18" (1/1) ... [2022-11-03 04:06:18,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2632a590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:18, skipping insertion in model container [2022-11-03 04:06:18,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:06:18" (1/1) ... [2022-11-03 04:06:18,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 04:06:19,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 04:06:27,722 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_65c6e12c-8c60-4086-92cd-b207e1257331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666434,666447] [2022-11-03 04:06:27,725 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_65c6e12c-8c60-4086-92cd-b207e1257331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666600,666613] [2022-11-03 04:06:27,726 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_65c6e12c-8c60-4086-92cd-b207e1257331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666764,666777] [2022-11-03 04:06:27,726 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_65c6e12c-8c60-4086-92cd-b207e1257331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666929,666942] [2022-11-03 04:06:27,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 04:06:27,847 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 04:06:28,804 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_65c6e12c-8c60-4086-92cd-b207e1257331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666434,666447] [2022-11-03 04:06:28,805 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_65c6e12c-8c60-4086-92cd-b207e1257331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666600,666613] [2022-11-03 04:06:28,805 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_65c6e12c-8c60-4086-92cd-b207e1257331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666764,666777] [2022-11-03 04:06:28,805 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_65c6e12c-8c60-4086-92cd-b207e1257331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666929,666942] [2022-11-03 04:06:28,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 04:06:29,291 INFO L208 MainTranslator]: Completed translation [2022-11-03 04:06:29,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29 WrapperNode [2022-11-03 04:06:29,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 04:06:29,293 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 04:06:29,293 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 04:06:29,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 04:06:29,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:29,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:29,826 INFO L138 Inliner]: procedures = 870, calls = 6060, calls flagged for inlining = 454, calls inlined = 446, statements flattened = 11271 [2022-11-03 04:06:29,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 04:06:29,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 04:06:29,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 04:06:29,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 04:06:29,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:29,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:29,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:29,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:30,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:30,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:30,562 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:30,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:30,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 04:06:30,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 04:06:30,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 04:06:30,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 04:06:30,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (1/1) ... [2022-11-03 04:06:30,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 04:06:30,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:06:30,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 04:06:30,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c6e12c-8c60-4086-92cd-b207e1257331/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 04:06:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_2_hw_phy_config [2022-11-03 04:06:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_2_hw_phy_config [2022-11-03 04:06:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-03 04:06:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-03 04:06:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_2_hw_phy_config [2022-11-03 04:06:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_2_hw_phy_config [2022-11-03 04:06:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_xmii_reset_enable [2022-11-03 04:06:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_xmii_reset_enable [2022-11-03 04:06:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_patchphy [2022-11-03 04:06:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_patchphy [2022-11-03 04:06:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-03 04:06:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-03 04:06:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169scd_hw_phy_config [2022-11-03 04:06:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169scd_hw_phy_config [2022-11-03 04:06:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2022-11-03 04:06:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2022-11-03 04:06:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_msi [2022-11-03 04:06:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_msi [2022-11-03 04:06:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_wol_suspend_quirk [2022-11-03 04:06:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_wol_suspend_quirk [2022-11-03 04:06:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_work [2022-11-03 04:06:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_work [2022-11-03 04:06:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_remove_one [2022-11-03 04:06:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_remove_one [2022-11-03 04:06:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_down [2022-11-03 04:06:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_down [2022-11-03 04:06:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_close [2022-11-03 04:06:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_close [2022-11-03 04:06:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 04:06:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 04:06:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-03 04:06:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-03 04:06:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_reg_failure [2022-11-03 04:06:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_reg_failure [2022-11-03 04:06:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_reset [2022-11-03 04:06:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_reset [2022-11-03 04:06:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eri_write [2022-11-03 04:06:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eri_write [2022-11-03 04:06:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_msglevel [2022-11-03 04:06:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_msglevel [2022-11-03 04:06:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_efusear_cond_check [2022-11-03 04:06:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_efusear_cond_check [2022-11-03 04:06:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2022-11-03 04:06:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2022-11-03 04:06:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-03 04:06:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-03 04:06:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 04:06:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 04:06:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_generic_op [2022-11-03 04:06:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_generic_op [2022-11-03 04:06:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_3_hw_phy_config [2022-11-03 04:06:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_3_hw_phy_config [2022-11-03 04:06:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-03 04:06:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-03 04:06:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_driver_stop [2022-11-03 04:06:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_driver_stop [2022-11-03 04:06:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8106e_hw_phy_config [2022-11-03 04:06:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8106e_hw_phy_config [2022-11-03 04:06:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-03 04:06:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-03 04:06:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_mdio_read [2022-11-03 04:06:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_mdio_read [2022-11-03 04:06:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_start [2022-11-03 04:06:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_start [2022-11-03 04:06:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2022-11-03 04:06:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2022-11-03 04:06:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_access [2022-11-03 04:06:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_access [2022-11-03 04:06:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8105e_2 [2022-11-03 04:06:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8105e_2 [2022-11-03 04:06:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8105e_1 [2022-11-03 04:06:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8105e_1 [2022-11-03 04:06:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_read [2022-11-03 04:06:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_read [2022-11-03 04:06:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_get_wol [2022-11-03 04:06:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_get_wol [2022-11-03 04:06:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_disable [2022-11-03 04:06:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_disable [2022-11-03 04:06:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_1_hw_phy_config [2022-11-03 04:06:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_1_hw_phy_config [2022-11-03 04:06:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_1_hw_phy_config [2022-11-03 04:06:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_1_hw_phy_config [2022-11-03 04:06:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_write [2022-11-03 04:06:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_write [2022-11-03 04:06:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 04:06:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 04:06:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bef_hw_phy_config [2022-11-03 04:06:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bef_hw_phy_config [2022-11-03 04:06:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 04:06:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 04:06:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_pll_power_down [2022-11-03 04:06:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_pll_power_down [2022-11-03 04:06:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_strings [2022-11-03 04:06:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_strings [2022-11-03 04:06:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 04:06:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_mark_to_asic [2022-11-03 04:06:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_mark_to_asic [2022-11-03 04:06:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_desc_registers [2022-11-03 04:06:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_desc_registers [2022-11-03 04:06:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 04:06:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 04:06:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-03 04:06:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-03 04:06:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear [2022-11-03 04:06:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear [2022-11-03 04:06:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-03 04:06:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-03 04:06:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_regs_len [2022-11-03 04:06:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_regs_len [2022-11-03 04:06:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_read [2022-11-03 04:06:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_read [2022-11-03 04:06:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-03 04:06:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-03 04:06:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_wol_pll_power_down [2022-11-03 04:06:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_wol_pll_power_down [2022-11-03 04:06:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2022-11-03 04:06:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2022-11-03 04:06:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 04:06:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_change_mtu [2022-11-03 04:06:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_change_mtu [2022-11-03 04:06:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-03 04:06:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-03 04:06:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-03 04:06:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-03 04:06:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-03 04:06:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-03 04:06:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-03 04:06:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-03 04:06:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-03 04:06:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-03 04:06:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_settings [2022-11-03 04:06:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_settings [2022-11-03 04:06:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 04:06:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 04:06:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 04:06:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 04:06:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 04:06:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 04:06:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write [2022-11-03 04:06:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write [2022-11-03 04:06:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-03 04:06:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-03 04:06:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_start_xmit [2022-11-03 04:06:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_start_xmit [2022-11-03 04:06:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_drvinfo [2022-11-03 04:06:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_drvinfo [2022-11-03 04:06:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-03 04:06:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-03 04:06:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_make_unusable_by_asic [2022-11-03 04:06:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_make_unusable_by_asic [2022-11-03 04:06:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-03 04:06:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-03 04:06:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 04:06:30,973 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 04:06:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_init_one [2022-11-03 04:06:30,973 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_init_one [2022-11-03 04:06:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-03 04:06:30,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-03 04:06:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_write [2022-11-03 04:06:30,974 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_write [2022-11-03 04:06:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_hw_phy_config [2022-11-03 04:06:30,974 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_hw_phy_config [2022-11-03 04:06:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_resume [2022-11-03 04:06:30,975 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_resume [2022-11-03 04:06:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-03 04:06:30,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-03 04:06:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 04:06:30,975 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 04:06:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_events [2022-11-03 04:06:30,975 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_events [2022-11-03 04:06:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_3 [2022-11-03 04:06:30,976 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_3 [2022-11-03 04:06:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_4_hw_phy_config [2022-11-03 04:06:30,976 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_4_hw_phy_config [2022-11-03 04:06:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_1 [2022-11-03 04:06:30,976 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_1 [2022-11-03 04:06:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_2 [2022-11-03 04:06:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_2 [2022-11-03 04:06:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 04:06:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 04:06:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-03 04:06:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-03 04:06:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 04:06:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_jumbo_enable [2022-11-03 04:06:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_jumbo_enable [2022-11-03 04:06:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168d_4 [2022-11-03 04:06:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168d_4 [2022-11-03 04:06:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-03 04:06:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-03 04:06:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168dp [2022-11-03 04:06:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168dp [2022-11-03 04:06:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure r8168g_mdio_read [2022-11-03 04:06:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168g_mdio_read [2022-11-03 04:06:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-03 04:06:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-03 04:06:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168e_1_hw_phy_config [2022-11-03 04:06:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168e_1_hw_phy_config [2022-11-03 04:06:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 04:06:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 04:06:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2022-11-03 04:06:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2022-11-03 04:06:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_suspend [2022-11-03 04:06:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_suspend [2022-11-03 04:06:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-03 04:06:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-03 04:06:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable_1 [2022-11-03 04:06:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable_1 [2022-11-03 04:06:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_set [2022-11-03 04:06:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_set [2022-11-03 04:06:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable_2 [2022-11-03 04:06:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable_2 [2022-11-03 04:06:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-03 04:06:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-03 04:06:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_ocp_read [2022-11-03 04:06:30,994 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_ocp_read [2022-11-03 04:06:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_schedule_task [2022-11-03 04:06:30,994 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_schedule_task [2022-11-03 04:06:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-03 04:06:30,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-03 04:06:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_align [2022-11-03 04:06:30,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_align [2022-11-03 04:06:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 04:06:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_phy [2022-11-03 04:06:30,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_phy [2022-11-03 04:06:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_apply_firmware [2022-11-03 04:06:30,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_apply_firmware [2022-11-03 04:06:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_check_dash [2022-11-03 04:06:30,996 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_check_dash [2022-11-03 04:06:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 04:06:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_phy_reset [2022-11-03 04:06:30,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_phy_reset [2022-11-03 04:06:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168f_1 [2022-11-03 04:06:30,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168f_1 [2022-11-03 04:06:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csi_read [2022-11-03 04:06:30,999 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csi_read [2022-11-03 04:06:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_writephy_batch [2022-11-03 04:06:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_writephy_batch [2022-11-03 04:06:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_enable_all [2022-11-03 04:06:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_enable_all [2022-11-03 04:06:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-03 04:06:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-03 04:06:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_write_fw [2022-11-03 04:06:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_write_fw [2022-11-03 04:06:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_features [2022-11-03 04:06:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_features [2022-11-03 04:06:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-03 04:06:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-03 04:06:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read [2022-11-03 04:06:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read [2022-11-03 04:06:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_suspend [2022-11-03 04:06:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_suspend [2022-11-03 04:06:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 04:06:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 04:06:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure r8168g_mdio_write [2022-11-03 04:06:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168g_mdio_write [2022-11-03 04:06:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rxtx_empty_cond_check [2022-11-03 04:06:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rxtx_empty_cond_check [2022-11-03 04:06:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephyar_cond_check [2022-11-03 04:06:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephyar_cond_check [2022-11-03 04:06:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_speed_down [2022-11-03 04:06:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_speed_down [2022-11-03 04:06:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_wol [2022-11-03 04:06:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_wol [2022-11-03 04:06:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-03 04:06:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-03 04:06:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-03 04:06:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-03 04:06:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_config_registers [2022-11-03 04:06:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_config_registers [2022-11-03 04:06:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_link_list_ready_cond_check [2022-11-03 04:06:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_link_list_ready_cond_check [2022-11-03 04:06:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-03 04:06:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-03 04:06:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_check_link_status [2022-11-03 04:06:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_check_link_status [2022-11-03 04:06:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 04:06:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 04:06:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_4_hw_phy_config [2022-11-03 04:06:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_4_hw_phy_config [2022-11-03 04:06:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 04:06:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_pll_power_up [2022-11-03 04:06:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_pll_power_up [2022-11-03 04:06:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ack_events [2022-11-03 04:06:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ack_events [2022-11-03 04:06:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_reset_cond_check [2022-11-03 04:06:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_reset_cond_check [2022-11-03 04:06:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 04:06:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 04:06:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_ocp_write [2022-11-03 04:06:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_ocp_write [2022-11-03 04:06:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_read [2022-11-03 04:06:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_read [2022-11-03 04:06:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_resume [2022-11-03 04:06:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_resume [2022-11-03 04:06:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_stop [2022-11-03 04:06:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_stop [2022-11-03 04:06:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-03 04:06:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-03 04:06:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8169_pci_driver_exit_33_2 [2022-11-03 04:06:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8169_pci_driver_exit_33_2 [2022-11-03 04:06:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_mdio_write [2022-11-03 04:06:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_mdio_write [2022-11-03 04:06:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure r8168b_0_hw_jumbo_disable [2022-11-03 04:06:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168b_0_hw_jumbo_disable [2022-11-03 04:06:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_resume [2022-11-03 04:06:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_resume [2022-11-03 04:06:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_shutdown [2022-11-03 04:06:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_shutdown [2022-11-03 04:06:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_missed [2022-11-03 04:06:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_missed [2022-11-03 04:06:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_unmap_tx_skb [2022-11-03 04:06:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_unmap_tx_skb [2022-11-03 04:06:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2022-11-03 04:06:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2022-11-03 04:06:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169sb_hw_phy_config [2022-11-03 04:06:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169sb_hw_phy_config [2022-11-03 04:06:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_netpoll [2022-11-03 04:06:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_netpoll [2022-11-03 04:06:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_jumbo_disable [2022-11-03 04:06:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_jumbo_disable [2022-11-03 04:06:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_release_firmware [2022-11-03 04:06:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_release_firmware [2022-11-03 04:06:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-03 04:06:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-03 04:06:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169sce_hw_phy_config [2022-11-03 04:06:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169sce_hw_phy_config [2022-11-03 04:06:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_sset_count [2022-11-03 04:06:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_sset_count [2022-11-03 04:06:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_phy_power_up [2022-11-03 04:06:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_phy_power_up [2022-11-03 04:06:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-03 04:06:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-03 04:06:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168bb [2022-11-03 04:06:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168bb [2022-11-03 04:06:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169scd_hw_phy_config_quirk [2022-11-03 04:06:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169scd_hw_phy_config_quirk [2022-11-03 04:06:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_net_suspend [2022-11-03 04:06:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_net_suspend [2022-11-03 04:06:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-03 04:06:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-03 04:06:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 04:06:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 04:06:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_ring_indexes [2022-11-03 04:06:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_ring_indexes [2022-11-03 04:06:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_npq_cond_check [2022-11-03 04:06:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_npq_cond_check [2022-11-03 04:06:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_hw_start_8168cp [2022-11-03 04:06:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_hw_start_8168cp [2022-11-03 04:06:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_mac_address [2022-11-03 04:06:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_mac_address [2022-11-03 04:06:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_phy_power_down [2022-11-03 04:06:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_phy_power_down [2022-11-03 04:06:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 04:06:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 04:06:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_oob_notify [2022-11-03 04:06:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_oob_notify [2022-11-03 04:06:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_get_ocp_reg [2022-11-03 04:06:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_get_ocp_reg [2022-11-03 04:06:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_gphy_cond_check [2022-11-03 04:06:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_gphy_cond_check [2022-11-03 04:06:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-03 04:06:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-03 04:06:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-03 04:06:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-03 04:06:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_udelay_loop_wait_high [2022-11-03 04:06:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_udelay_loop_wait_high [2022-11-03 04:06:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_writephy [2022-11-03 04:06:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_writephy [2022-11-03 04:06:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_phy_config [2022-11-03 04:06:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_phy_config [2022-11-03 04:06:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_efuse_read [2022-11-03 04:06:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_efuse_read [2022-11-03 04:06:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8105e_hw_phy_config [2022-11-03 04:06:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8105e_hw_phy_config [2022-11-03 04:06:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_w1w0_phy [2022-11-03 04:06:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_w1w0_phy [2022-11-03 04:06:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8411 [2022-11-03 04:06:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8411 [2022-11-03 04:06:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8402_hw_phy_config [2022-11-03 04:06:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8402_hw_phy_config [2022-11-03 04:06:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 04:06:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 04:06:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_mode [2022-11-03 04:06:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_mode [2022-11-03 04:06:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_txcfg_empty_cond_check [2022-11-03 04:06:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_txcfg_empty_cond_check [2022-11-03 04:06:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-03 04:06:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-03 04:06:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-03 04:06:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-03 04:06:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 04:06:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 04:06:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-03 04:06:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-03 04:06:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_w1w0_eri [2022-11-03 04:06:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_w1w0_eri [2022-11-03 04:06:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_max_size [2022-11-03 04:06:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_max_size [2022-11-03 04:06:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8402 [2022-11-03 04:06:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8402 [2022-11-03 04:06:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 04:06:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_30_2 [2022-11-03 04:06:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_30_2 [2022-11-03 04:06:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-03 04:06:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-03 04:06:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_pcierr_interrupt [2022-11-03 04:06:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_pcierr_interrupt [2022-11-03 04:06:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168f [2022-11-03 04:06:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168f [2022-11-03 04:06:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168d [2022-11-03 04:06:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168d [2022-11-03 04:06:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_read_cond_check [2022-11-03 04:06:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_read_cond_check [2022-11-03 04:06:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eri_read [2022-11-03 04:06:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eri_read [2022-11-03 04:06:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_enable [2022-11-03 04:06:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_enable [2022-11-03 04:06:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure r8168b_0_hw_jumbo_enable [2022-11-03 04:06:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168b_0_hw_jumbo_enable [2022-11-03 04:06:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_loop_wait [2022-11-03 04:06:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_loop_wait [2022-11-03 04:06:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-03 04:06:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-03 04:06:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_exgmac_set [2022-11-03 04:06:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_exgmac_set [2022-11-03 04:06:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 04:06:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_read [2022-11-03 04:06:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_read [2022-11-03 04:06:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_reset_work [2022-11-03 04:06:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_reset_work [2022-11-03 04:06:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-03 04:06:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-03 04:06:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-03 04:06:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-03 04:06:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed [2022-11-03 04:06:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed [2022-11-03 04:06:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phyar_cond_check [2022-11-03 04:06:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phyar_cond_check [2022-11-03 04:06:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 04:06:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168g_1_hw_phy_config [2022-11-03 04:06:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168g_1_hw_phy_config [2022-11-03 04:06:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_idle [2022-11-03 04:06:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_idle [2022-11-03 04:06:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 04:06:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 04:06:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_wol [2022-11-03 04:06:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_wol [2022-11-03 04:06:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_1_hw_phy_config [2022-11-03 04:06:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_1_hw_phy_config [2022-11-03 04:06:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 04:06:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 04:06:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-11-03 04:06:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-11-03 04:06:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-03 04:06:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-03 04:06:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_stats64 [2022-11-03 04:06:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_stats64 [2022-11-03 04:06:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-03 04:06:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-03 04:06:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_lock_work [2022-11-03 04:06:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_lock_work [2022-11-03 04:06:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_run_wake [2022-11-03 04:06:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_run_wake [2022-11-03 04:06:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_init [2022-11-03 04:06:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_init [2022-11-03 04:06:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_lookup_firmware_name [2022-11-03 04:06:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_lookup_firmware_name [2022-11-03 04:06:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pll_power_up [2022-11-03 04:06:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pll_power_up [2022-11-03 04:06:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_write [2022-11-03 04:06:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_write [2022-11-03 04:06:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_power_up [2022-11-03 04:06:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_power_up [2022-11-03 04:06:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_write [2022-11-03 04:06:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_write [2022-11-03 04:06:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-03 04:06:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-03 04:06:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pll_power_down [2022-11-03 04:06:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pll_power_down [2022-11-03 04:06:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_regs [2022-11-03 04:06:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_regs [2022-11-03 04:06:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 04:06:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 04:06:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 04:06:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 04:06:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_pll_power_up [2022-11-03 04:06:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_pll_power_up [2022-11-03 04:06:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168cp_2_hw_phy_config [2022-11-03 04:06:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168cp_2_hw_phy_config [2022-11-03 04:06:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_ethtool_stats [2022-11-03 04:06:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_ethtool_stats [2022-11-03 04:06:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_mac_ocp_write [2022-11-03 04:06:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_mac_ocp_write [2022-11-03 04:06:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168g_2_hw_phy_config [2022-11-03 04:06:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168g_2_hw_phy_config [2022-11-03 04:06:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_2_hw_phy_config [2022-11-03 04:06:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_2_hw_phy_config [2022-11-03 04:06:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168cp_1_hw_phy_config [2022-11-03 04:06:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168cp_1_hw_phy_config [2022-11-03 04:06:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-03 04:06:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-03 04:06:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-03 04:06:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-03 04:06:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_3_hw_phy_config [2022-11-03 04:06:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_3_hw_phy_config [2022-11-03 04:06:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_chipcmd_cond_check [2022-11-03 04:06:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_chipcmd_cond_check [2022-11-03 04:06:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-03 04:06:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-03 04:06:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eriar_cond_check [2022-11-03 04:06:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eriar_cond_check [2022-11-03 04:06:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-03 04:06:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-03 04:06:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8411_2 [2022-11-03 04:06:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8411_2 [2022-11-03 04:06:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-03 04:06:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-03 04:06:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure r8402_csi_write [2022-11-03 04:06:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure r8402_csi_write [2022-11-03 04:06:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_clock_request [2022-11-03 04:06:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_clock_request [2022-11-03 04:06:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-03 04:06:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-03 04:06:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2022-11-03 04:06:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2022-11-03 04:06:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_timeout [2022-11-03 04:06:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_timeout [2022-11-03 04:06:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-11-03 04:06:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tx_performance_tweak [2022-11-03 04:06:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tx_performance_tweak [2022-11-03 04:06:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 04:06:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 04:06:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 04:06:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_mac_ocp_read [2022-11-03 04:06:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_mac_ocp_read [2022-11-03 04:06:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure r8402_csi_read [2022-11-03 04:06:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure r8402_csi_read [2022-11-03 04:06:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2022-11-03 04:06:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2022-11-03 04:06:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168 [2022-11-03 04:06:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168 [2022-11-03 04:06:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8169 [2022-11-03 04:06:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8169 [2022-11-03 04:06:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169s_hw_phy_config [2022-11-03 04:06:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169s_hw_phy_config [2022-11-03 04:06:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-03 04:06:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-03 04:06:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_msleep_loop_wait_low [2022-11-03 04:06:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_msleep_loop_wait_low [2022-11-03 04:06:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure r8411_csi_write [2022-11-03 04:06:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure r8411_csi_write [2022-11-03 04:06:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168e_1 [2022-11-03 04:06:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168e_1 [2022-11-03 04:06:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168e_2 [2022-11-03 04:06:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168e_2 [2022-11-03 04:06:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-11-03 04:06:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-11-03 04:06:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_task [2022-11-03 04:06:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_task [2022-11-03 04:06:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-03 04:06:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-03 04:06:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-03 04:06:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-03 04:06:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-03 04:06:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-03 04:06:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-03 04:06:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-03 04:06:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8102e_hw_phy_config [2022-11-03 04:06:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8102e_hw_phy_config [2022-11-03 04:06:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-03 04:06:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-03 04:06:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_test_hw_pad_bug [2022-11-03 04:06:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_test_hw_pad_bug [2022-11-03 04:06:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_features [2022-11-03 04:06:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_features [2022-11-03 04:06:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_fix_features [2022-11-03 04:06:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_fix_features [2022-11-03 04:06:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_init_rxcfg [2022-11-03 04:06:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_init_rxcfg [2022-11-03 04:06:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-03 04:06:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-03 04:06:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_open [2022-11-03 04:06:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_open [2022-11-03 04:06:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_counters_cond_check [2022-11-03 04:06:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_counters_cond_check [2022-11-03 04:06:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear_range [2022-11-03 04:06:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear_range [2022-11-03 04:06:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_settings [2022-11-03 04:06:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_settings [2022-11-03 04:06:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csiar_cond_check [2022-11-03 04:06:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csiar_cond_check [2022-11-03 04:06:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-11-03 04:06:31,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-11-03 04:06:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tbi_enabled [2022-11-03 04:06:31,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tbi_enabled [2022-11-03 04:06:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2022-11-03 04:06:31,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2022-11-03 04:06:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_update_counters [2022-11-03 04:06:31,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_update_counters [2022-11-03 04:06:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 04:06:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 04:06:31,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 04:06:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-03 04:06:31,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-03 04:06:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-03 04:06:31,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-03 04:06:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csi_write [2022-11-03 04:06:31,127 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csi_write [2022-11-03 04:06:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-03 04:06:31,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-03 04:06:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_pll_power_down [2022-11-03 04:06:31,128 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_pll_power_down [2022-11-03 04:06:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g_1 [2022-11-03 04:06:31,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g_1 [2022-11-03 04:06:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 04:06:31,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 04:06:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g_2 [2022-11-03 04:06:31,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g_2 [2022-11-03 04:06:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-03 04:06:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-03 04:06:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_1 [2022-11-03 04:06:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_1 [2022-11-03 04:06:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_2 [2022-11-03 04:06:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_2 [2022-11-03 04:06:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocpar_cond_check [2022-11-03 04:06:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocpar_cond_check [2022-11-03 04:06:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_3 [2022-11-03 04:06:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_3 [2022-11-03 04:06:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bb_hw_phy_config [2022-11-03 04:06:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bb_hw_phy_config [2022-11-03 04:06:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 04:06:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 04:06:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-03 04:06:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-03 04:06:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-03 04:06:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-03 04:06:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start [2022-11-03 04:06:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start [2022-11-03 04:06:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~~u8~0~X~~u32~0~TO~int [2022-11-03 04:06:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~~u8~0~X~~u32~0~TO~int [2022-11-03 04:06:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_udelay_loop_wait_low [2022-11-03 04:06:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_udelay_loop_wait_low [2022-11-03 04:06:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_skb_pad [2022-11-03 04:06:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_skb_pad [2022-11-03 04:06:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed_xmii [2022-11-03 04:06:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed_xmii [2022-11-03 04:06:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_exgmac_batch [2022-11-03 04:06:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_exgmac_batch [2022-11-03 04:06:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 04:06:31,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 04:06:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8411_hw_phy_config [2022-11-03 04:06:31,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8411_hw_phy_config [2022-11-03 04:06:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-03 04:06:31,152 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-03 04:06:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168e_2_hw_phy_config [2022-11-03 04:06:31,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168e_2_hw_phy_config [2022-11-03 04:06:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_wol [2022-11-03 04:06:31,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_wol [2022-11-03 04:06:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_slow_event_work [2022-11-03 04:06:31,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_slow_event_work [2022-11-03 04:06:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_power_down [2022-11-03 04:06:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_power_down [2022-11-03 04:06:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-03 04:06:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-03 04:06:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure r8411_csi_read [2022-11-03 04:06:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure r8411_csi_read [2022-11-03 04:06:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_xmii_reset_pending [2022-11-03 04:06:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_xmii_reset_pending [2022-11-03 04:06:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_readphy [2022-11-03 04:06:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_readphy [2022-11-03 04:06:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_link_chg_patch [2022-11-03 04:06:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_link_chg_patch [2022-11-03 04:06:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 04:06:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 04:06:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_clear [2022-11-03 04:06:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_clear [2022-11-03 04:06:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-03 04:06:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-03 04:06:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable [2022-11-03 04:06:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable [2022-11-03 04:06:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_ioctl [2022-11-03 04:06:31,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_ioctl [2022-11-03 04:06:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_interrupt [2022-11-03 04:06:31,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_interrupt [2022-11-03 04:06:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_print_mac_version [2022-11-03 04:06:31,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_print_mac_version [2022-11-03 04:06:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_check_link_status [2022-11-03 04:06:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_check_link_status [2022-11-03 04:06:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-03 04:06:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-03 04:06:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_unlock_work [2022-11-03 04:06:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_unlock_work [2022-11-03 04:06:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 04:06:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 04:06:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_apply_firmware_cond [2022-11-03 04:06:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_apply_firmware_cond [2022-11-03 04:06:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_1 [2022-11-03 04:06:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_1 [2022-11-03 04:06:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_2 [2022-11-03 04:06:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_2 [2022-11-03 04:06:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-03 04:06:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-03 04:06:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_3 [2022-11-03 04:06:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_3 [2022-11-03 04:06:31,176 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_4 [2022-11-03 04:06:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_4 [2022-11-03 04:06:31,176 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_msglevel [2022-11-03 04:06:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_msglevel [2022-11-03 04:06:31,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 04:06:31,176 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_hw_reset [2022-11-03 04:06:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_hw_reset [2022-11-03 04:06:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 04:06:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 04:06:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-03 04:06:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-03 04:06:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8101 [2022-11-03 04:06:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8101 [2022-11-03 04:06:33,127 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 04:06:33,133 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 04:06:35,868 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 04:10:27,257 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-03 04:10:28,337 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 04:10:34,041 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 04:10:34,041 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-03 04:10:34,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:10:34 BoogieIcfgContainer [2022-11-03 04:10:34,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 04:10:34,052 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 04:10:34,052 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 04:10:34,058 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 04:10:34,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:06:18" (1/3) ... [2022-11-03 04:10:34,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70f8cbc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:10:34, skipping insertion in model container [2022-11-03 04:10:34,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:06:29" (2/3) ... [2022-11-03 04:10:34,060 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70f8cbc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:10:34, skipping insertion in model container [2022-11-03 04:10:34,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:10:34" (3/3) ... [2022-11-03 04:10:34,061 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-03 04:10:34,082 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 04:10:34,082 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-03 04:10:34,218 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 04:10:34,224 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6523c277, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 04:10:34,225 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-03 04:10:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand has 4833 states, 2638 states have (on average 1.3582259287338894) internal successors, (3583), 2813 states have internal predecessors, (3583), 1844 states have call successors, (1844), 350 states have call predecessors, (1844), 349 states have return successors, (1833), 1738 states have call predecessors, (1833), 1833 states have call successors, (1833) [2022-11-03 04:10:34,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-11-03 04:10:34,293 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:10:34,295 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:10:34,295 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 04:10:34,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:10:34,301 INFO L85 PathProgramCache]: Analyzing trace with hash -1566066067, now seen corresponding path program 1 times [2022-11-03 04:10:34,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:10:34,311 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118035505] [2022-11-03 04:10:34,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:10:34,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:10:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:10:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 13343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13343 trivial. 0 not checked. [2022-11-03 04:10:36,528 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:10:36,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118035505] [2022-11-03 04:10:36,529 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118035505] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:10:36,530 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:10:36,530 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:10:36,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437520720] [2022-11-03 04:10:36,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:10:36,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:10:36,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:10:36,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:10:36,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:10:36,589 INFO L87 Difference]: Start difference. First operand has 4833 states, 2638 states have (on average 1.3582259287338894) internal successors, (3583), 2813 states have internal predecessors, (3583), 1844 states have call successors, (1844), 350 states have call predecessors, (1844), 349 states have return successors, (1833), 1738 states have call predecessors, (1833), 1833 states have call successors, (1833) Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2022-11-03 04:10:38,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:10:46,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:10:55,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:10:58,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:10:58,488 INFO L93 Difference]: Finished difference Result 13962 states and 22412 transitions. [2022-11-03 04:10:58,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 04:10:58,491 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) Word has length 605 [2022-11-03 04:10:58,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:10:58,596 INFO L225 Difference]: With dead ends: 13962 [2022-11-03 04:10:58,596 INFO L226 Difference]: Without dead ends: 9230 [2022-11-03 04:10:58,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:10:58,650 INFO L413 NwaCegarLoop]: 8119 mSDtfsCounter, 6624 mSDsluCounter, 7191 mSDsCounter, 0 mSdLazyCounter, 1662 mSolverCounterSat, 9 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6626 SdHoareTripleChecker+Valid, 14504 SdHoareTripleChecker+Invalid, 1674 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1662 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.0s IncrementalHoareTripleChecker+Time [2022-11-03 04:10:58,651 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6626 Valid, 14504 Invalid, 1674 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9 Valid, 1662 Invalid, 3 Unknown, 0 Unchecked, 21.0s Time] [2022-11-03 04:10:58,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9230 states. [2022-11-03 04:10:59,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9230 to 9226. [2022-11-03 04:10:59,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9226 states, 5009 states have (on average 1.3503693351966461) internal successors, (6764), 5346 states have internal predecessors, (6764), 3521 states have call successors, (3521), 694 states have call predecessors, (3521), 693 states have return successors, (3519), 3328 states have call predecessors, (3519), 3517 states have call successors, (3519) [2022-11-03 04:10:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9226 states to 9226 states and 13804 transitions. [2022-11-03 04:10:59,674 INFO L78 Accepts]: Start accepts. Automaton has 9226 states and 13804 transitions. Word has length 605 [2022-11-03 04:10:59,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:10:59,680 INFO L495 AbstractCegarLoop]: Abstraction has 9226 states and 13804 transitions. [2022-11-03 04:10:59,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2022-11-03 04:10:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 9226 states and 13804 transitions. [2022-11-03 04:10:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2022-11-03 04:10:59,711 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:10:59,712 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:10:59,712 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 04:10:59,715 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 04:10:59,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:10:59,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1430935192, now seen corresponding path program 1 times [2022-11-03 04:10:59,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:10:59,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495943991] [2022-11-03 04:10:59,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:10:59,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-03 04:11:01,087 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:01,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495943991] [2022-11-03 04:11:01,089 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1495943991] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:11:01,089 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:11:01,089 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:11:01,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495832811] [2022-11-03 04:11:01,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:11:01,092 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:11:01,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:11:01,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:11:01,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:11:01,095 INFO L87 Difference]: Start difference. First operand 9226 states and 13804 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-03 04:11:03,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:11:10,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:11:12,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:11:17,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:11:23,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:11:23,276 INFO L93 Difference]: Finished difference Result 27253 states and 42122 transitions. [2022-11-03 04:11:23,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 04:11:23,277 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 611 [2022-11-03 04:11:23,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:11:23,680 INFO L225 Difference]: With dead ends: 27253 [2022-11-03 04:11:23,680 INFO L226 Difference]: Without dead ends: 18144 [2022-11-03 04:11:23,726 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:11:23,728 INFO L413 NwaCegarLoop]: 9049 mSDtfsCounter, 7520 mSDsluCounter, 7127 mSDsCounter, 0 mSdLazyCounter, 1731 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7520 SdHoareTripleChecker+Valid, 15401 SdHoareTripleChecker+Invalid, 1741 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1731 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.3s IncrementalHoareTripleChecker+Time [2022-11-03 04:11:23,729 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7520 Valid, 15401 Invalid, 1741 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1731 Invalid, 3 Unknown, 0 Unchecked, 21.3s Time] [2022-11-03 04:11:23,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18144 states. [2022-11-03 04:11:25,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18144 to 18113. [2022-11-03 04:11:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18113 states, 9824 states have (on average 1.3503664495114007) internal successors, (13266), 10493 states have internal predecessors, (13266), 6901 states have call successors, (6901), 1386 states have call predecessors, (6901), 1385 states have return successors, (8285), 6519 states have call predecessors, (8285), 6897 states have call successors, (8285) [2022-11-03 04:11:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18113 states to 18113 states and 28452 transitions. [2022-11-03 04:11:25,326 INFO L78 Accepts]: Start accepts. Automaton has 18113 states and 28452 transitions. Word has length 611 [2022-11-03 04:11:25,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:11:25,329 INFO L495 AbstractCegarLoop]: Abstraction has 18113 states and 28452 transitions. [2022-11-03 04:11:25,330 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-03 04:11:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 18113 states and 28452 transitions. [2022-11-03 04:11:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2022-11-03 04:11:25,350 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:11:25,351 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:11:25,351 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 04:11:25,351 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 04:11:25,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:11:25,352 INFO L85 PathProgramCache]: Analyzing trace with hash -988208822, now seen corresponding path program 1 times [2022-11-03 04:11:25,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:11:25,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900579286] [2022-11-03 04:11:25,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:25,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:26,984 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-03 04:11:26,984 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:26,984 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900579286] [2022-11-03 04:11:26,985 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [900579286] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:11:26,985 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:11:26,985 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:11:26,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184086611] [2022-11-03 04:11:26,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:11:26,987 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:11:26,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:11:26,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:11:26,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:11:26,988 INFO L87 Difference]: Start difference. First operand 18113 states and 28452 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-03 04:11:29,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:11:34,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:11:40,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:11:42,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:11:49,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:11:49,571 INFO L93 Difference]: Finished difference Result 53756 states and 88558 transitions. [2022-11-03 04:11:49,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 04:11:49,571 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 613 [2022-11-03 04:11:49,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:11:49,871 INFO L225 Difference]: With dead ends: 53756 [2022-11-03 04:11:49,871 INFO L226 Difference]: Without dead ends: 35760 [2022-11-03 04:11:49,980 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:11:49,983 INFO L413 NwaCegarLoop]: 9158 mSDtfsCounter, 7536 mSDsluCounter, 7128 mSDsCounter, 0 mSdLazyCounter, 1772 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7536 SdHoareTripleChecker+Valid, 15510 SdHoareTripleChecker+Invalid, 1782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1772 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.0s IncrementalHoareTripleChecker+Time [2022-11-03 04:11:49,984 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7536 Valid, 15510 Invalid, 1782 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1772 Invalid, 3 Unknown, 0 Unchecked, 21.0s Time] [2022-11-03 04:11:50,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35760 states. [2022-11-03 04:11:53,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35760 to 35713. [2022-11-03 04:11:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35713 states, 19338 states have (on average 1.3494156582893784) internal successors, (26095), 20673 states have internal predecessors, (26095), 13603 states have call successors, (13603), 2770 states have call predecessors, (13603), 2769 states have return successors, (20516), 12841 states have call predecessors, (20516), 13599 states have call successors, (20516) [2022-11-03 04:11:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35713 states to 35713 states and 60214 transitions. [2022-11-03 04:11:53,721 INFO L78 Accepts]: Start accepts. Automaton has 35713 states and 60214 transitions. Word has length 613 [2022-11-03 04:11:53,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:11:53,723 INFO L495 AbstractCegarLoop]: Abstraction has 35713 states and 60214 transitions. [2022-11-03 04:11:53,723 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-03 04:11:53,723 INFO L276 IsEmpty]: Start isEmpty. Operand 35713 states and 60214 transitions. [2022-11-03 04:11:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2022-11-03 04:11:53,732 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:11:53,732 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:11:53,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 04:11:53,733 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 04:11:53,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:11:53,734 INFO L85 PathProgramCache]: Analyzing trace with hash -1850300751, now seen corresponding path program 1 times [2022-11-03 04:11:53,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:11:53,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060738838] [2022-11-03 04:11:53,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:53,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:54,984 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-03 04:11:54,984 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:54,985 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060738838] [2022-11-03 04:11:54,985 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060738838] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:11:54,985 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:11:54,985 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:11:54,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116486276] [2022-11-03 04:11:54,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:11:54,987 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:11:54,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:11:54,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:11:54,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:11:54,988 INFO L87 Difference]: Start difference. First operand 35713 states and 60214 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-03 04:11:57,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:12:02,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:12:06,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:12:07,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:12:16,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:12:21,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:12:21,615 INFO L93 Difference]: Finished difference Result 105563 states and 190522 transitions. [2022-11-03 04:12:21,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 04:12:21,616 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 612 [2022-11-03 04:12:21,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:12:22,533 INFO L225 Difference]: With dead ends: 105563 [2022-11-03 04:12:22,534 INFO L226 Difference]: Without dead ends: 69967 [2022-11-03 04:12:22,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:12:22,738 INFO L413 NwaCegarLoop]: 9527 mSDtfsCounter, 7537 mSDsluCounter, 7128 mSDsCounter, 0 mSdLazyCounter, 1895 mSolverCounterSat, 7 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7537 SdHoareTripleChecker+Valid, 15879 SdHoareTripleChecker+Invalid, 1904 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1895 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.6s IncrementalHoareTripleChecker+Time [2022-11-03 04:12:22,743 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7537 Valid, 15879 Invalid, 1904 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1895 Invalid, 2 Unknown, 0 Unchecked, 23.6s Time] [2022-11-03 04:12:22,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69967 states. [2022-11-03 04:12:28,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69967 to 69894. [2022-11-03 04:12:29,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69894 states, 37745 states have (on average 1.347940124519804) internal successors, (50878), 40391 states have internal predecessors, (50878), 26657 states have call successors, (26657), 5482 states have call predecessors, (26657), 5489 states have return successors, (52835), 25153 states have call predecessors, (52835), 26653 states have call successors, (52835) [2022-11-03 04:12:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69894 states to 69894 states and 130370 transitions. [2022-11-03 04:12:30,040 INFO L78 Accepts]: Start accepts. Automaton has 69894 states and 130370 transitions. Word has length 612 [2022-11-03 04:12:30,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:12:30,041 INFO L495 AbstractCegarLoop]: Abstraction has 69894 states and 130370 transitions. [2022-11-03 04:12:30,042 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-03 04:12:30,042 INFO L276 IsEmpty]: Start isEmpty. Operand 69894 states and 130370 transitions. [2022-11-03 04:12:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-11-03 04:12:30,052 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:12:30,052 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:12:30,053 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 04:12:30,053 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 04:12:30,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:12:30,054 INFO L85 PathProgramCache]: Analyzing trace with hash -114823515, now seen corresponding path program 1 times [2022-11-03 04:12:30,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:12:30,054 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703142980] [2022-11-03 04:12:30,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:12:30,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:12:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:12:31,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-03 04:12:31,914 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:12:31,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703142980] [2022-11-03 04:12:31,914 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1703142980] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:12:31,914 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:12:31,915 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:12:31,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986084010] [2022-11-03 04:12:31,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:12:31,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:12:31,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:12:31,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:12:31,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:12:31,917 INFO L87 Difference]: Start difference. First operand 69894 states and 130370 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-11-03 04:12:34,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:12:42,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:12:47,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:12:53,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 04:12:58,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:12:58,299 INFO L93 Difference]: Finished difference Result 206092 states and 384468 transitions. [2022-11-03 04:12:58,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 04:12:58,300 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 619 [2022-11-03 04:12:58,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:12:59,822 INFO L225 Difference]: With dead ends: 206092 [2022-11-03 04:12:59,823 INFO L226 Difference]: Without dead ends: 136315 [2022-11-03 04:13:00,167 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:13:00,168 INFO L413 NwaCegarLoop]: 8263 mSDtfsCounter, 6462 mSDsluCounter, 7126 mSDsCounter, 0 mSdLazyCounter, 1750 mSolverCounterSat, 29 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6464 SdHoareTripleChecker+Valid, 14604 SdHoareTripleChecker+Invalid, 1782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1750 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.5s IncrementalHoareTripleChecker+Time [2022-11-03 04:13:00,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6464 Valid, 14604 Invalid, 1782 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 1750 Invalid, 3 Unknown, 0 Unchecked, 20.5s Time] [2022-11-03 04:13:00,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136315 states. [2022-11-03 04:13:11,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136315 to 136266. [2022-11-03 04:13:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136266 states, 73047 states have (on average 1.3393842320697633) internal successors, (97838), 78337 states have internal predecessors, (97838), 52267 states have call successors, (52267), 10934 states have call predecessors, (52267), 10949 states have return successors, (103671), 49221 states have call predecessors, (103671), 52263 states have call successors, (103671) [2022-11-03 04:13:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136266 states to 136266 states and 253776 transitions. [2022-11-03 04:13:13,091 INFO L78 Accepts]: Start accepts. Automaton has 136266 states and 253776 transitions. Word has length 619 [2022-11-03 04:13:13,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:13:13,093 INFO L495 AbstractCegarLoop]: Abstraction has 136266 states and 253776 transitions. [2022-11-03 04:13:13,093 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-11-03 04:13:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 136266 states and 253776 transitions. [2022-11-03 04:13:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-11-03 04:13:13,104 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:13:13,104 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:13:13,104 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 04:13:13,105 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 04:13:13,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:13:13,105 INFO L85 PathProgramCache]: Analyzing trace with hash -1694297739, now seen corresponding path program 1 times [2022-11-03 04:13:13,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:13:13,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556481659] [2022-11-03 04:13:13,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:13:13,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:13:13,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:13:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-03 04:13:14,721 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:13:14,721 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556481659] [2022-11-03 04:13:14,721 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556481659] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:13:14,722 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:13:14,722 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:13:14,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682695104] [2022-11-03 04:13:14,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:13:14,723 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:13:14,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:13:14,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:13:14,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:13:14,723 INFO L87 Difference]: Start difference. First operand 136266 states and 253776 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (67), 2 states have call predecessors, (67), 1 states have return successors, (62), 3 states have call predecessors, (62), 3 states have call successors, (62) [2022-11-03 04:13:16,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []