./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc77dba7d0a42d28a45b5d35d96b429d0886353a9713255eb9fc5a14ecd01454 --- 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-8393723 [2022-11-18 20:22:50,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:22:50,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:22:50,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:22:50,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:22:50,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:22:50,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:22:50,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:22:50,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:22:50,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:22:50,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:22:50,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:22:50,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:22:50,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:22:50,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:22:50,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:22:50,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:22:50,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:22:50,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:22:50,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:22:50,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:22:50,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:22:50,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:22:50,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:22:50,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:22:51,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:22:51,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:22:51,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:22:51,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:22:51,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:22:51,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:22:51,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:22:51,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:22:51,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:22:51,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:22:51,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:22:51,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:22:51,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:22:51,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:22:51,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:22:51,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:22:51,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 20:22:51,053 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:22:51,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:22:51,054 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:22:51,054 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:22:51,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:22:51,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:22:51,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:22:51,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:22:51,056 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:22:51,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:22:51,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:22:51,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:22:51,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:22:51,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:22:51,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:22:51,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:22:51,058 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:22:51,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:22:51,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:22:51,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:22:51,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:22:51,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:22:51,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:22:51,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:22:51,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:22:51,060 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:22:51,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:22:51,061 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:22:51,061 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:22:51,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:22:51,061 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_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc77dba7d0a42d28a45b5d35d96b429d0886353a9713255eb9fc5a14ecd01454 [2022-11-18 20:22:51,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:22:51,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:22:51,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:22:51,418 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:22:51,419 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:22:51,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-11-18 20:22:51,520 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/data/6f5872671/d64ba17109234318a475ecbe7bbce1a2/FLAGd67134d11 [2022-11-18 20:22:52,990 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:22:52,991 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-11-18 20:22:53,225 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/data/6f5872671/d64ba17109234318a475ecbe7bbce1a2/FLAGd67134d11 [2022-11-18 20:22:53,398 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/data/6f5872671/d64ba17109234318a475ecbe7bbce1a2 [2022-11-18 20:22:53,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:22:53,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:22:53,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:22:53,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:22:53,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:22:53,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:22:53" (1/1) ... [2022-11-18 20:22:53,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d3d0295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:53, skipping insertion in model container [2022-11-18 20:22:53,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:22:53" (1/1) ... [2022-11-18 20:22:53,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:22:53,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:23:06,145 WARN L234 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_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886222,886235] [2022-11-18 20:23:06,149 WARN L234 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_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886391,886404] [2022-11-18 20:23:06,150 WARN L234 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_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886558,886571] [2022-11-18 20:23:06,150 WARN L234 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_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886726,886739] [2022-11-18 20:23:06,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:23:06,426 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:23:07,431 WARN L234 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_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886222,886235] [2022-11-18 20:23:07,433 WARN L234 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_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886391,886404] [2022-11-18 20:23:07,433 WARN L234 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_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886558,886571] [2022-11-18 20:23:07,434 WARN L234 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_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886726,886739] [2022-11-18 20:23:07,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:23:08,681 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:23:08,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08 WrapperNode [2022-11-18 20:23:08,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:23:08,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:23:08,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:23:08,684 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:23:08,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:08,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:12,849 INFO L138 Inliner]: procedures = 1123, calls = 12775, calls flagged for inlining = 622, calls inlined = 584, statements flattened = 22856 [2022-11-18 20:23:12,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:23:12,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:23:12,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:23:12,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:23:12,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:12,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:13,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:13,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:16,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:16,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:16,365 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:16,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:16,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:23:16,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:23:16,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:23:16,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:23:16,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (1/1) ... [2022-11-18 20:23:16,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:23:17,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:23:17,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:23:17,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0be6b1a2-664d-4d9a-86ef-e120b28bd97a/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:23:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2022-11-18 20:23:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2022-11-18 20:23:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-18 20:23:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-18 20:23:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2022-11-18 20:23:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2022-11-18 20:23:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-18 20:23:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-18 20:23:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2022-11-18 20:23:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2022-11-18 20:23:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-18 20:23:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-18 20:23:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2022-11-18 20:23:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2022-11-18 20:23:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-18 20:23:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-18 20:23:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2022-11-18 20:23:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2022-11-18 20:23:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-18 20:23:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-18 20:23:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-18 20:23:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-18 20:23:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-18 20:23:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-18 20:23:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-18 20:23:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-18 20:23:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2022-11-18 20:23:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2022-11-18 20:23:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2022-11-18 20:23:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2022-11-18 20:23:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-18 20:23:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-18 20:23:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-18 20:23:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-18 20:23:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2022-11-18 20:23:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2022-11-18 20:23:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2022-11-18 20:23:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2022-11-18 20:23:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-18 20:23:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-18 20:23:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2022-11-18 20:23:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2022-11-18 20:23:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2022-11-18 20:23:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2022-11-18 20:23:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-18 20:23:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-18 20:23:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2022-11-18 20:23:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2022-11-18 20:23:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 20:23:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 20:23:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2022-11-18 20:23:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2022-11-18 20:23:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2022-11-18 20:23:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2022-11-18 20:23:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2022-11-18 20:23:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2022-11-18 20:23:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-18 20:23:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-18 20:23:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2022-11-18 20:23:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2022-11-18 20:23:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2022-11-18 20:23:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2022-11-18 20:23:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2022-11-18 20:23:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2022-11-18 20:23:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-18 20:23:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-18 20:23:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:23:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2022-11-18 20:23:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2022-11-18 20:23:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-18 20:23:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-18 20:23:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2022-11-18 20:23:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2022-11-18 20:23:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2022-11-18 20:23:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2022-11-18 20:23:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-18 20:23:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-18 20:23:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2022-11-18 20:23:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2022-11-18 20:23:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2022-11-18 20:23:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2022-11-18 20:23:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2022-11-18 20:23:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2022-11-18 20:23:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-18 20:23:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-18 20:23:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2022-11-18 20:23:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2022-11-18 20:23:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-18 20:23:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-18 20:23:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-11-18 20:23:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-11-18 20:23:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:23:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-18 20:23:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-18 20:23:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-18 20:23:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-18 20:23:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-18 20:23:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-18 20:23:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-18 20:23:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-18 20:23:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-11-18 20:23:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-11-18 20:23:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-18 20:23:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-18 20:23:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-18 20:23:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-18 20:23:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2022-11-18 20:23:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2022-11-18 20:23:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2022-11-18 20:23:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2022-11-18 20:23:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2022-11-18 20:23:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2022-11-18 20:23:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:23:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-18 20:23:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-18 20:23:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-18 20:23:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-18 20:23:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2022-11-18 20:23:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2022-11-18 20:23:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:23:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2022-11-18 20:23:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2022-11-18 20:23:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 20:23:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-18 20:23:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-18 20:23:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-18 20:23:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-18 20:23:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_stmmac_priv [2022-11-18 20:23:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_stmmac_priv [2022-11-18 20:23:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2022-11-18 20:23:17,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2022-11-18 20:23:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-18 20:23:17,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-18 20:23:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2022-11-18 20:23:17,100 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2022-11-18 20:23:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 20:23:17,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 20:23:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2022-11-18 20:23:17,101 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2022-11-18 20:23:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-18 20:23:17,101 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-18 20:23:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 20:23:17,101 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 20:23:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2022-11-18 20:23:17,101 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2022-11-18 20:23:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2022-11-18 20:23:17,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2022-11-18 20:23:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-18 20:23:17,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-18 20:23:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-18 20:23:17,102 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-18 20:23:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2022-11-18 20:23:17,102 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2022-11-18 20:23:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2022-11-18 20:23:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2022-11-18 20:23:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2022-11-18 20:23:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2022-11-18 20:23:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-18 20:23:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-18 20:23:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2022-11-18 20:23:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2022-11-18 20:23:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2022-11-18 20:23:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2022-11-18 20:23:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2022-11-18 20:23:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2022-11-18 20:23:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2022-11-18 20:23:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2022-11-18 20:23:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2022-11-18 20:23:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2022-11-18 20:23:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2022-11-18 20:23:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2022-11-18 20:23:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:23:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:23:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2022-11-18 20:23:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2022-11-18 20:23:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-18 20:23:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-18 20:23:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2022-11-18 20:23:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2022-11-18 20:23:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2022-11-18 20:23:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2022-11-18 20:23:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-18 20:23:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-18 20:23:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2022-11-18 20:23:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2022-11-18 20:23:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 20:23:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-18 20:23:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-18 20:23:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2022-11-18 20:23:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2022-11-18 20:23:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-18 20:23:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-18 20:23:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-18 20:23:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-18 20:23:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-18 20:23:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2022-11-18 20:23:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2022-11-18 20:23:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-18 20:23:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-18 20:23:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_stmmac_priv [2022-11-18 20:23:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_stmmac_priv [2022-11-18 20:23:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2022-11-18 20:23:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2022-11-18 20:23:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2022-11-18 20:23:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2022-11-18 20:23:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2022-11-18 20:23:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2022-11-18 20:23:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-18 20:23:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-18 20:23:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-18 20:23:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-18 20:23:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2022-11-18 20:23:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2022-11-18 20:23:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 20:23:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 20:23:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2022-11-18 20:23:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2022-11-18 20:23:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-18 20:23:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-18 20:23:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2022-11-18 20:23:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2022-11-18 20:23:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-18 20:23:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-18 20:23:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-18 20:23:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-18 20:23:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-18 20:23:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-18 20:23:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:23:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2022-11-18 20:23:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2022-11-18 20:23:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2022-11-18 20:23:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2022-11-18 20:23:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-18 20:23:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-18 20:23:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:23:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-18 20:23:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-18 20:23:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2022-11-18 20:23:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2022-11-18 20:23:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2022-11-18 20:23:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2022-11-18 20:23:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2022-11-18 20:23:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2022-11-18 20:23:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2022-11-18 20:23:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2022-11-18 20:23:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2022-11-18 20:23:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2022-11-18 20:23:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2022-11-18 20:23:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2022-11-18 20:23:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 20:23:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 20:23:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2022-11-18 20:23:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2022-11-18 20:23:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-18 20:23:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-18 20:23:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 20:23:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 20:23:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2022-11-18 20:23:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2022-11-18 20:23:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2022-11-18 20:23:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2022-11-18 20:23:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2022-11-18 20:23:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2022-11-18 20:23:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2022-11-18 20:23:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2022-11-18 20:23:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2022-11-18 20:23:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2022-11-18 20:23:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-18 20:23:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-18 20:23:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-18 20:23:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-18 20:23:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-18 20:23:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-18 20:23:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2022-11-18 20:23:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2022-11-18 20:23:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-18 20:23:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-18 20:23:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2022-11-18 20:23:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2022-11-18 20:23:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2022-11-18 20:23:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2022-11-18 20:23:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:23:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2022-11-18 20:23:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2022-11-18 20:23:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2022-11-18 20:23:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2022-11-18 20:23:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 20:23:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 20:23:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2022-11-18 20:23:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2022-11-18 20:23:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2022-11-18 20:23:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2022-11-18 20:23:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_100 [2022-11-18 20:23:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_100 [2022-11-18 20:23:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2022-11-18 20:23:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2022-11-18 20:23:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2022-11-18 20:23:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2022-11-18 20:23:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-18 20:23:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-18 20:23:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-18 20:23:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-18 20:23:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-18 20:23:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-18 20:23:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2022-11-18 20:23:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2022-11-18 20:23:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2022-11-18 20:23:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2022-11-18 20:23:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2022-11-18 20:23:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2022-11-18 20:23:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2022-11-18 20:23:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2022-11-18 20:23:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-18 20:23:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-18 20:23:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2022-11-18 20:23:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2022-11-18 20:23:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2022-11-18 20:23:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2022-11-18 20:23:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2022-11-18 20:23:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2022-11-18 20:23:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2022-11-18 20:23:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2022-11-18 20:23:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2022-11-18 20:23:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2022-11-18 20:23:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2022-11-18 20:23:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2022-11-18 20:23:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2022-11-18 20:23:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2022-11-18 20:23:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-18 20:23:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-18 20:23:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-18 20:23:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-18 20:23:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2022-11-18 20:23:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2022-11-18 20:23:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2022-11-18 20:23:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2022-11-18 20:23:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_83 [2022-11-18 20:23:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_83 [2022-11-18 20:23:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2022-11-18 20:23:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2022-11-18 20:23:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 20:23:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 20:23:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2022-11-18 20:23:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2022-11-18 20:23:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-11-18 20:23:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-11-18 20:23:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-18 20:23:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-18 20:23:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2022-11-18 20:23:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2022-11-18 20:23:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2022-11-18 20:23:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2022-11-18 20:23:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2022-11-18 20:23:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2022-11-18 20:23:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2022-11-18 20:23:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2022-11-18 20:23:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 20:23:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 20:23:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2022-11-18 20:23:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2022-11-18 20:23:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2022-11-18 20:23:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2022-11-18 20:23:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-18 20:23:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-18 20:23:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-18 20:23:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-18 20:23:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-18 20:23:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-18 20:23:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 20:23:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 20:23:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2022-11-18 20:23:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2022-11-18 20:23:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2022-11-18 20:23:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2022-11-18 20:23:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:23:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2022-11-18 20:23:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2022-11-18 20:23:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-18 20:23:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-18 20:23:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-11-18 20:23:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-11-18 20:23:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2022-11-18 20:23:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2022-11-18 20:23:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-18 20:23:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-18 20:23:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2022-11-18 20:23:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2022-11-18 20:23:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2022-11-18 20:23:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2022-11-18 20:23:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-18 20:23:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-18 20:23:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2022-11-18 20:23:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2022-11-18 20:23:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2022-11-18 20:23:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2022-11-18 20:23:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 20:23:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-18 20:23:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-18 20:23:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2022-11-18 20:23:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2022-11-18 20:23:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2022-11-18 20:23:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2022-11-18 20:23:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2022-11-18 20:23:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2022-11-18 20:23:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-18 20:23:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-18 20:23:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2022-11-18 20:23:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2022-11-18 20:23:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2022-11-18 20:23:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2022-11-18 20:23:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-18 20:23:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-18 20:23:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 20:23:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2022-11-18 20:23:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2022-11-18 20:23:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-18 20:23:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-18 20:23:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2022-11-18 20:23:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2022-11-18 20:23:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 20:23:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 20:23:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-18 20:23:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-18 20:23:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2022-11-18 20:23:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2022-11-18 20:23:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-18 20:23:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-18 20:23:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2022-11-18 20:23:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2022-11-18 20:23:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2022-11-18 20:23:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2022-11-18 20:23:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-18 20:23:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-18 20:23:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2022-11-18 20:23:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2022-11-18 20:23:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2022-11-18 20:23:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2022-11-18 20:23:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-18 20:23:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-18 20:23:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2022-11-18 20:23:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2022-11-18 20:23:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2022-11-18 20:23:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2022-11-18 20:23:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2022-11-18 20:23:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2022-11-18 20:23:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-11-18 20:23:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-11-18 20:23:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-18 20:23:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-18 20:23:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2022-11-18 20:23:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2022-11-18 20:23:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2022-11-18 20:23:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2022-11-18 20:23:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2022-11-18 20:23:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2022-11-18 20:23:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-18 20:23:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-18 20:23:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2022-11-18 20:23:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2022-11-18 20:23:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2022-11-18 20:23:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2022-11-18 20:23:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2022-11-18 20:23:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2022-11-18 20:23:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2022-11-18 20:23:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2022-11-18 20:23:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2022-11-18 20:23:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2022-11-18 20:23:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2022-11-18 20:23:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2022-11-18 20:23:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 20:23:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 20:23:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2022-11-18 20:23:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2022-11-18 20:23:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2022-11-18 20:23:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2022-11-18 20:23:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 20:23:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 20:23:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2022-11-18 20:23:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2022-11-18 20:23:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2022-11-18 20:23:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2022-11-18 20:23:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2022-11-18 20:23:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2022-11-18 20:23:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2022-11-18 20:23:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2022-11-18 20:23:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2022-11-18 20:23:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2022-11-18 20:23:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2022-11-18 20:23:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2022-11-18 20:23:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2022-11-18 20:23:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2022-11-18 20:23:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2022-11-18 20:23:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2022-11-18 20:23:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-18 20:23:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-18 20:23:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-18 20:23:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-18 20:23:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2022-11-18 20:23:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2022-11-18 20:23:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-18 20:23:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-18 20:23:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-18 20:23:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-18 20:23:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2022-11-18 20:23:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2022-11-18 20:23:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2022-11-18 20:23:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2022-11-18 20:23:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2022-11-18 20:23:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2022-11-18 20:23:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2022-11-18 20:23:17,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2022-11-18 20:23:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 20:23:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 20:23:17,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 20:23:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-18 20:23:17,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-18 20:23:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2022-11-18 20:23:17,141 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2022-11-18 20:23:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-18 20:23:17,141 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-18 20:23:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-18 20:23:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-18 20:23:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-18 20:23:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-18 20:23:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2022-11-18 20:23:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2022-11-18 20:23:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2022-11-18 20:23:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2022-11-18 20:23:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2022-11-18 20:23:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2022-11-18 20:23:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2022-11-18 20:23:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2022-11-18 20:23:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-18 20:23:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-18 20:23:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2022-11-18 20:23:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2022-11-18 20:23:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2022-11-18 20:23:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2022-11-18 20:23:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2022-11-18 20:23:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2022-11-18 20:23:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2022-11-18 20:23:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2022-11-18 20:23:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-18 20:23:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-18 20:23:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-18 20:23:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-18 20:23:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2022-11-18 20:23:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2022-11-18 20:23:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-18 20:23:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-18 20:23:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2022-11-18 20:23:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2022-11-18 20:23:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2022-11-18 20:23:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2022-11-18 20:23:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-18 20:23:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-18 20:23:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2022-11-18 20:23:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2022-11-18 20:23:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:23:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2022-11-18 20:23:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2022-11-18 20:23:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-18 20:23:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-18 20:23:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2022-11-18 20:23:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2022-11-18 20:23:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-18 20:23:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-18 20:23:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-18 20:23:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-18 20:23:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-18 20:23:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-18 20:23:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2022-11-18 20:23:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2022-11-18 20:23:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-18 20:23:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-18 20:23:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2022-11-18 20:23:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2022-11-18 20:23:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2022-11-18 20:23:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2022-11-18 20:23:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-18 20:23:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-18 20:23:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-18 20:23:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-18 20:23:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-11-18 20:23:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-11-18 20:23:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-11-18 20:23:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-11-18 20:23:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2022-11-18 20:23:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2022-11-18 20:23:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2022-11-18 20:23:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2022-11-18 20:23:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2022-11-18 20:23:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2022-11-18 20:23:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-18 20:23:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-18 20:23:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 20:23:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 20:23:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2022-11-18 20:23:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2022-11-18 20:23:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-18 20:23:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-18 20:23:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2022-11-18 20:23:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2022-11-18 20:23:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2022-11-18 20:23:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2022-11-18 20:23:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-11-18 20:23:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-11-18 20:23:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2022-11-18 20:23:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2022-11-18 20:23:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2022-11-18 20:23:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2022-11-18 20:23:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-18 20:23:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-18 20:23:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2022-11-18 20:23:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2022-11-18 20:23:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-18 20:23:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-18 20:23:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2022-11-18 20:23:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2022-11-18 20:23:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2022-11-18 20:23:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2022-11-18 20:23:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2022-11-18 20:23:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2022-11-18 20:23:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-18 20:23:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-18 20:23:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2022-11-18 20:23:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2022-11-18 20:23:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2022-11-18 20:23:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2022-11-18 20:23:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-18 20:23:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-18 20:23:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-18 20:23:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-18 20:23:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2022-11-18 20:23:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2022-11-18 20:23:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2022-11-18 20:23:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2022-11-18 20:23:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-18 20:23:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-18 20:23:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2022-11-18 20:23:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2022-11-18 20:23:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 20:23:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 20:23:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 20:23:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 20:23:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2022-11-18 20:23:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2022-11-18 20:23:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-18 20:23:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-18 20:23:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2022-11-18 20:23:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2022-11-18 20:23:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2022-11-18 20:23:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2022-11-18 20:23:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2022-11-18 20:23:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2022-11-18 20:23:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:23:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-18 20:23:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-18 20:23:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2022-11-18 20:23:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2022-11-18 20:23:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2022-11-18 20:23:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2022-11-18 20:23:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2022-11-18 20:23:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2022-11-18 20:23:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-18 20:23:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-18 20:23:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-18 20:23:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-18 20:23:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2022-11-18 20:23:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2022-11-18 20:23:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2022-11-18 20:23:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2022-11-18 20:23:19,918 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:23:19,923 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:23:20,215 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 20:25:24,594 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-18 20:25:25,466 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:25:25,504 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:25:25,504 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-18 20:25:25,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:25:25 BoogieIcfgContainer [2022-11-18 20:25:25,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:25:25,517 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:25:25,517 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:25:25,521 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:25:25,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:22:53" (1/3) ... [2022-11-18 20:25:25,522 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4900a55d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:25:25, skipping insertion in model container [2022-11-18 20:25:25,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:08" (2/3) ... [2022-11-18 20:25:25,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4900a55d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:25:25, skipping insertion in model container [2022-11-18 20:25:25,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:25:25" (3/3) ... [2022-11-18 20:25:25,529 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-11-18 20:25:25,551 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:25:25,551 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-18 20:25:25,733 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:25:25,746 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=PETRI_NET, 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;@2b5a4e3b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:25:25,746 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-18 20:25:25,769 INFO L276 IsEmpty]: Start isEmpty. Operand has 6958 states, 4898 states have (on average 1.3260514495712536) internal successors, (6495), 4996 states have internal predecessors, (6495), 1731 states have call successors, (1731), 327 states have call predecessors, (1731), 326 states have return successors, (1717), 1659 states have call predecessors, (1717), 1717 states have call successors, (1717) [2022-11-18 20:25:25,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 913 [2022-11-18 20:25:25,844 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:25:25,846 INFO L195 NwaCegarLoop]: trace histogram [81, 81, 80, 80, 80, 80, 80, 80, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:25:25,851 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 20:25:25,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:25:25,858 INFO L85 PathProgramCache]: Analyzing trace with hash -1332739271, now seen corresponding path program 1 times [2022-11-18 20:25:25,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:25:25,869 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731958372] [2022-11-18 20:25:25,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:25:25,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:25:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:29,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:25:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:29,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:29,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:25:29,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:29,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:29,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 20:25:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:29,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:29,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 20:25:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:29,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:29,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 20:25:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 20:25:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 20:25:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 20:25:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-18 20:25:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 20:25:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-18 20:25:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-18 20:25:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-18 20:25:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 20:25:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 20:25:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-18 20:25:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-18 20:25:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 20:25:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-18 20:25:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-18 20:25:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 20:25:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-18 20:25:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-18 20:25:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:30,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:30,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-18 20:25:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-18 20:25:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-18 20:25:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-18 20:25:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-18 20:25:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-18 20:25:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 20:25:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-18 20:25:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-18 20:25:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-18 20:25:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-18 20:25:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-18 20:25:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-18 20:25:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-18 20:25:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-18 20:25:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-18 20:25:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-18 20:25:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-11-18 20:25:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-11-18 20:25:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:31,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-11-18 20:25:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-11-18 20:25:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-11-18 20:25:32,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-18 20:25:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-11-18 20:25:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-18 20:25:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-11-18 20:25:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-11-18 20:25:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-11-18 20:25:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2022-11-18 20:25:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2022-11-18 20:25:32,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-11-18 20:25:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2022-11-18 20:25:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-11-18 20:25:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-11-18 20:25:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-18 20:25:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-11-18 20:25:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 652 [2022-11-18 20:25:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:32,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2022-11-18 20:25:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2022-11-18 20:25:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2022-11-18 20:25:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 696 [2022-11-18 20:25:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2022-11-18 20:25:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 718 [2022-11-18 20:25:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2022-11-18 20:25:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 740 [2022-11-18 20:25:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2022-11-18 20:25:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2022-11-18 20:25:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2022-11-18 20:25:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 784 [2022-11-18 20:25:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 795 [2022-11-18 20:25:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 806 [2022-11-18 20:25:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 817 [2022-11-18 20:25:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 828 [2022-11-18 20:25:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2022-11-18 20:25:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 850 [2022-11-18 20:25:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 861 [2022-11-18 20:25:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 872 [2022-11-18 20:25:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 885 [2022-11-18 20:25:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 894 [2022-11-18 20:25:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:25:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:25:33,958 INFO L134 CoverageAnalysis]: Checked inductivity of 28680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28680 trivial. 0 not checked. [2022-11-18 20:25:33,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:25:33,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731958372] [2022-11-18 20:25:33,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731958372] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:25:33,960 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:25:33,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:25:33,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398133491] [2022-11-18 20:25:33,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:25:33,968 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:25:33,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:25:33,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:25:33,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:25:34,011 INFO L87 Difference]: Start difference. First operand has 6958 states, 4898 states have (on average 1.3260514495712536) internal successors, (6495), 4996 states have internal predecessors, (6495), 1731 states have call successors, (1731), 327 states have call predecessors, (1731), 326 states have return successors, (1717), 1659 states have call predecessors, (1717), 1717 states have call successors, (1717) Second operand has 4 states, 4 states have (on average 27.0) internal successors, (108), 3 states have internal predecessors, (108), 3 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) [2022-11-18 20:26:07,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:26:07,919 INFO L93 Difference]: Finished difference Result 21249 states and 31511 transitions. [2022-11-18 20:26:07,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:26:07,921 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.0) internal successors, (108), 3 states have internal predecessors, (108), 3 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) Word has length 912 [2022-11-18 20:26:07,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted.