./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-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa --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 a4f5ff1b523b9cbb4bf49a10d2c2e7682a5073e4f2b6d10d42515bcc2cf11284 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 19:36:27,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 19:36:27,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 19:36:27,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 19:36:27,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 19:36:27,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 19:36:27,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 19:36:27,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 19:36:27,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 19:36:27,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 19:36:27,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 19:36:27,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 19:36:27,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 19:36:27,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 19:36:27,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 19:36:27,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 19:36:27,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 19:36:27,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 19:36:27,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 19:36:27,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 19:36:27,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 19:36:27,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 19:36:27,752 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 19:36:27,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 19:36:27,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 19:36:27,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 19:36:27,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 19:36:27,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 19:36:27,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 19:36:27,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 19:36:27,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 19:36:27,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 19:36:27,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 19:36:27,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 19:36:27,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 19:36:27,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 19:36:27,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 19:36:27,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 19:36:27,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 19:36:27,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 19:36:27,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 19:36:27,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 19:36:27,791 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 19:36:27,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 19:36:27,791 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 19:36:27,791 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 19:36:27,792 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 19:36:27,792 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 19:36:27,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 19:36:27,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 19:36:27,793 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 19:36:27,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 19:36:27,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 19:36:27,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 19:36:27,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 19:36:27,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 19:36:27,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 19:36:27,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 19:36:27,795 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 19:36:27,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 19:36:27,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 19:36:27,796 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 19:36:27,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 19:36:27,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 19:36:27,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 19:36:27,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 19:36:27,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 19:36:27,797 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 19:36:27,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 19:36:27,797 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 19:36:27,797 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 19:36:27,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 19:36:27,798 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 19:36:27,798 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_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4f5ff1b523b9cbb4bf49a10d2c2e7682a5073e4f2b6d10d42515bcc2cf11284 [2021-12-06 19:36:27,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 19:36:27,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 19:36:27,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 19:36:27,997 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 19:36:27,998 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 19:36:27,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2021-12-06 19:36:28,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/data/aa196cccd/5a20efb3a1c947179b7e8089eb6b093c/FLAG0343ff9ad [2021-12-06 19:36:28,891 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 19:36:28,892 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2021-12-06 19:36:28,948 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/data/aa196cccd/5a20efb3a1c947179b7e8089eb6b093c/FLAG0343ff9ad [2021-12-06 19:36:29,020 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/data/aa196cccd/5a20efb3a1c947179b7e8089eb6b093c [2021-12-06 19:36:29,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 19:36:29,023 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 19:36:29,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 19:36:29,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 19:36:29,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 19:36:29,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 07:36:29" (1/1) ... [2021-12-06 19:36:29,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bf43a59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:29, skipping insertion in model container [2021-12-06 19:36:29,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 07:36:29" (1/1) ... [2021-12-06 19:36:29,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 19:36:29,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 19:36:41,557 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091212,1091225] [2021-12-06 19:36:41,559 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091381,1091394] [2021-12-06 19:36:41,559 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091548,1091561] [2021-12-06 19:36:41,560 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091716,1091729] [2021-12-06 19:36:41,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 19:36:41,669 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 19:36:43,372 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091212,1091225] [2021-12-06 19:36:43,372 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091381,1091394] [2021-12-06 19:36:43,372 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091548,1091561] [2021-12-06 19:36:43,373 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091716,1091729] [2021-12-06 19:36:43,401 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 19:36:43,817 INFO L208 MainTranslator]: Completed translation [2021-12-06 19:36:43,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43 WrapperNode [2021-12-06 19:36:43,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 19:36:43,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 19:36:43,819 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 19:36:43,819 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 19:36:43,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (1/1) ... [2021-12-06 19:36:43,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (1/1) ... [2021-12-06 19:36:44,492 INFO L137 Inliner]: procedures = 1124, calls = 15729, calls flagged for inlining = 589, calls inlined = 553, statements flattened = 36615 [2021-12-06 19:36:44,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 19:36:44,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 19:36:44,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 19:36:44,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 19:36:44,501 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (1/1) ... [2021-12-06 19:36:44,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (1/1) ... [2021-12-06 19:36:44,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (1/1) ... [2021-12-06 19:36:44,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (1/1) ... [2021-12-06 19:36:45,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (1/1) ... [2021-12-06 19:36:45,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (1/1) ... [2021-12-06 19:36:45,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (1/1) ... [2021-12-06 19:36:45,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 19:36:45,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 19:36:45,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 19:36:45,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 19:36:45,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (1/1) ... [2021-12-06 19:36:45,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 19:36:45,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:45,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:45,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ab116d-f6e8-4ad0-bcf6-757d54fd3ff9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 19:36:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2021-12-06 19:36:45,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2021-12-06 19:36:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2021-12-06 19:36:45,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2021-12-06 19:36:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2021-12-06 19:36:45,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2021-12-06 19:36:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-06 19:36:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-06 19:36:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2021-12-06 19:36:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2021-12-06 19:36:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2021-12-06 19:36:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2021-12-06 19:36:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2021-12-06 19:36:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2021-12-06 19:36:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-06 19:36:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-06 19:36:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2021-12-06 19:36:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2021-12-06 19:36:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2021-12-06 19:36:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2021-12-06 19:36:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2021-12-06 19:36:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2021-12-06 19:36:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2021-12-06 19:36:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2021-12-06 19:36:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-06 19:36:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-06 19:36:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2021-12-06 19:36:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2021-12-06 19:36:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-06 19:36:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-06 19:36:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2021-12-06 19:36:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2021-12-06 19:36:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2021-12-06 19:36:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2021-12-06 19:36:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2021-12-06 19:36:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2021-12-06 19:36:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-06 19:36:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-06 19:36:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-06 19:36:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-06 19:36:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2021-12-06 19:36:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2021-12-06 19:36:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2021-12-06 19:36:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2021-12-06 19:36:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-06 19:36:45,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-06 19:36:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-06 19:36:45,634 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-06 19:36:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2021-12-06 19:36:45,634 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2021-12-06 19:36:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-06 19:36:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2021-12-06 19:36:45,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2021-12-06 19:36:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2021-12-06 19:36:45,634 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2021-12-06 19:36:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2021-12-06 19:36:45,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2021-12-06 19:36:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-06 19:36:45,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-06 19:36:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-06 19:36:45,635 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-06 19:36:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2021-12-06 19:36:45,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2021-12-06 19:36:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2021-12-06 19:36:45,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2021-12-06 19:36:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-12-06 19:36:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-12-06 19:36:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-06 19:36:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-06 19:36:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-06 19:36:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-06 19:36:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2021-12-06 19:36:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2021-12-06 19:36:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-06 19:36:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-06 19:36:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2021-12-06 19:36:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2021-12-06 19:36:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2021-12-06 19:36:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2021-12-06 19:36:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2021-12-06 19:36:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2021-12-06 19:36:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2021-12-06 19:36:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2021-12-06 19:36:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-06 19:36:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-06 19:36:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-06 19:36:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-06 19:36:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2021-12-06 19:36:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2021-12-06 19:36:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2021-12-06 19:36:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2021-12-06 19:36:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2021-12-06 19:36:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2021-12-06 19:36:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2021-12-06 19:36:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2021-12-06 19:36:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-06 19:36:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-06 19:36:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-06 19:36:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-06 19:36:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2021-12-06 19:36:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2021-12-06 19:36:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-06 19:36:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-06 19:36:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2021-12-06 19:36:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2021-12-06 19:36:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-06 19:36:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-06 19:36:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2021-12-06 19:36:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2021-12-06 19:36:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-06 19:36:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-06 19:36:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 19:36:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-12-06 19:36:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-12-06 19:36:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2021-12-06 19:36:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2021-12-06 19:36:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-06 19:36:45,641 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-06 19:36:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2021-12-06 19:36:45,641 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2021-12-06 19:36:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-06 19:36:45,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-06 19:36:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tg3 [2021-12-06 19:36:45,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tg3 [2021-12-06 19:36:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-06 19:36:45,641 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-06 19:36:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-06 19:36:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-06 19:36:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2021-12-06 19:36:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2021-12-06 19:36:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-06 19:36:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-06 19:36:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-06 19:36:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-06 19:36:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-12-06 19:36:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-12-06 19:36:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2021-12-06 19:36:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2021-12-06 19:36:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2021-12-06 19:36:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2021-12-06 19:36:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2021-12-06 19:36:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2021-12-06 19:36:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2021-12-06 19:36:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2021-12-06 19:36:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-06 19:36:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-06 19:36:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 19:36:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-06 19:36:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-06 19:36:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-06 19:36:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-06 19:36:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-06 19:36:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-06 19:36:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-06 19:36:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2021-12-06 19:36:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-12-06 19:36:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2021-12-06 19:36:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-06 19:36:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-06 19:36:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-06 19:36:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-06 19:36:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2021-12-06 19:36:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2021-12-06 19:36:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2021-12-06 19:36:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2021-12-06 19:36:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-06 19:36:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-06 19:36:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-06 19:36:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-06 19:36:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2021-12-06 19:36:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2021-12-06 19:36:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2021-12-06 19:36:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2021-12-06 19:36:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2021-12-06 19:36:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2021-12-06 19:36:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2021-12-06 19:36:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2021-12-06 19:36:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2021-12-06 19:36:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2021-12-06 19:36:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2021-12-06 19:36:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2021-12-06 19:36:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-06 19:36:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-06 19:36:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-06 19:36:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-06 19:36:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2021-12-06 19:36:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2021-12-06 19:36:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-06 19:36:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-06 19:36:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-12-06 19:36:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-12-06 19:36:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2021-12-06 19:36:45,647 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2021-12-06 19:36:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2021-12-06 19:36:45,647 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2021-12-06 19:36:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2021-12-06 19:36:45,647 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2021-12-06 19:36:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2021-12-06 19:36:45,647 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2021-12-06 19:36:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-06 19:36:45,647 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-06 19:36:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2021-12-06 19:36:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2021-12-06 19:36:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2021-12-06 19:36:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2021-12-06 19:36:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 19:36:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 19:36:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2021-12-06 19:36:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2021-12-06 19:36:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-06 19:36:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-06 19:36:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2021-12-06 19:36:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2021-12-06 19:36:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-06 19:36:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-06 19:36:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-06 19:36:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-06 19:36:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2021-12-06 19:36:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2021-12-06 19:36:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-06 19:36:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2021-12-06 19:36:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2021-12-06 19:36:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2021-12-06 19:36:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2021-12-06 19:36:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-06 19:36:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-06 19:36:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-06 19:36:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-06 19:36:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-12-06 19:36:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-12-06 19:36:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2021-12-06 19:36:45,650 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2021-12-06 19:36:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-06 19:36:45,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-06 19:36:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2021-12-06 19:36:45,650 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2021-12-06 19:36:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-06 19:36:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2021-12-06 19:36:45,650 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2021-12-06 19:36:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2021-12-06 19:36:45,650 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2021-12-06 19:36:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-06 19:36:45,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-06 19:36:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2021-12-06 19:36:45,651 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2021-12-06 19:36:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2021-12-06 19:36:45,651 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2021-12-06 19:36:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2021-12-06 19:36:45,651 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2021-12-06 19:36:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-06 19:36:45,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-06 19:36:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-06 19:36:45,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-06 19:36:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-06 19:36:45,652 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-06 19:36:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2021-12-06 19:36:45,652 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2021-12-06 19:36:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2021-12-06 19:36:45,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2021-12-06 19:36:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-06 19:36:45,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-06 19:36:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-06 19:36:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-06 19:36:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2021-12-06 19:36:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2021-12-06 19:36:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2021-12-06 19:36:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2021-12-06 19:36:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2021-12-06 19:36:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2021-12-06 19:36:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 19:36:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2021-12-06 19:36:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2021-12-06 19:36:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2021-12-06 19:36:45,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2021-12-06 19:36:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2021-12-06 19:36:45,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2021-12-06 19:36:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 19:36:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2021-12-06 19:36:45,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2021-12-06 19:36:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-06 19:36:45,654 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-06 19:36:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2021-12-06 19:36:45,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2021-12-06 19:36:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-06 19:36:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-06 19:36:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-06 19:36:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-06 19:36:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-06 19:36:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-06 19:36:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-06 19:36:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2021-12-06 19:36:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2021-12-06 19:36:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2021-12-06 19:36:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2021-12-06 19:36:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-06 19:36:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-06 19:36:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2021-12-06 19:36:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2021-12-06 19:36:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2021-12-06 19:36:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2021-12-06 19:36:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-06 19:36:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-06 19:36:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_92 [2021-12-06 19:36:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_92 [2021-12-06 19:36:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-06 19:36:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-06 19:36:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2021-12-06 19:36:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2021-12-06 19:36:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-12-06 19:36:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-12-06 19:36:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2021-12-06 19:36:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2021-12-06 19:36:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2021-12-06 19:36:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2021-12-06 19:36:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-06 19:36:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-06 19:36:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-06 19:36:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-06 19:36:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2021-12-06 19:36:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2021-12-06 19:36:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2021-12-06 19:36:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2021-12-06 19:36:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2021-12-06 19:36:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2021-12-06 19:36:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 19:36:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2021-12-06 19:36:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2021-12-06 19:36:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2021-12-06 19:36:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2021-12-06 19:36:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2021-12-06 19:36:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2021-12-06 19:36:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2021-12-06 19:36:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2021-12-06 19:36:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-06 19:36:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-06 19:36:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2021-12-06 19:36:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2021-12-06 19:36:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2021-12-06 19:36:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2021-12-06 19:36:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-12-06 19:36:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-12-06 19:36:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2021-12-06 19:36:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2021-12-06 19:36:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_99 [2021-12-06 19:36:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_99 [2021-12-06 19:36:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-06 19:36:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-06 19:36:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2021-12-06 19:36:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2021-12-06 19:36:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2021-12-06 19:36:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2021-12-06 19:36:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2021-12-06 19:36:45,659 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2021-12-06 19:36:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2021-12-06 19:36:45,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2021-12-06 19:36:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-06 19:36:45,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-06 19:36:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-12-06 19:36:45,659 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-12-06 19:36:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-06 19:36:45,659 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-06 19:36:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2021-12-06 19:36:45,659 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2021-12-06 19:36:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-06 19:36:45,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-06 19:36:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2021-12-06 19:36:45,660 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2021-12-06 19:36:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-12-06 19:36:45,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-12-06 19:36:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2021-12-06 19:36:45,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2021-12-06 19:36:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2021-12-06 19:36:45,660 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2021-12-06 19:36:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-06 19:36:45,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-06 19:36:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-06 19:36:45,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-06 19:36:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-06 19:36:45,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-06 19:36:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-12-06 19:36:45,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-12-06 19:36:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2021-12-06 19:36:45,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2021-12-06 19:36:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2021-12-06 19:36:45,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2021-12-06 19:36:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2021-12-06 19:36:45,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2021-12-06 19:36:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-06 19:36:45,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-06 19:36:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-06 19:36:45,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-06 19:36:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-06 19:36:45,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-06 19:36:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_81 [2021-12-06 19:36:45,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_81 [2021-12-06 19:36:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-06 19:36:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-06 19:36:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2021-12-06 19:36:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2021-12-06 19:36:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2021-12-06 19:36:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2021-12-06 19:36:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2021-12-06 19:36:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2021-12-06 19:36:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-06 19:36:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-06 19:36:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-06 19:36:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-06 19:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-06 19:36:45,664 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-06 19:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2021-12-06 19:36:45,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2021-12-06 19:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2021-12-06 19:36:45,664 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2021-12-06 19:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-06 19:36:45,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-06 19:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_tg3 [2021-12-06 19:36:45,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_tg3 [2021-12-06 19:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2021-12-06 19:36:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2021-12-06 19:36:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-06 19:36:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-06 19:36:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-06 19:36:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-06 19:36:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2021-12-06 19:36:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2021-12-06 19:36:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2021-12-06 19:36:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2021-12-06 19:36:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-06 19:36:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-06 19:36:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-12-06 19:36:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-12-06 19:36:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2021-12-06 19:36:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2021-12-06 19:36:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-06 19:36:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-06 19:36:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2021-12-06 19:36:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2021-12-06 19:36:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-06 19:36:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-06 19:36:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2021-12-06 19:36:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2021-12-06 19:36:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-06 19:36:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-06 19:36:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-06 19:36:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-06 19:36:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2021-12-06 19:36:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2021-12-06 19:36:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2021-12-06 19:36:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2021-12-06 19:36:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-06 19:36:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-12-06 19:36:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-06 19:36:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-12-06 19:36:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-06 19:36:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2021-12-06 19:36:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-06 19:36:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2021-12-06 19:36:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2021-12-06 19:36:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2021-12-06 19:36:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2021-12-06 19:36:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2021-12-06 19:36:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2021-12-06 19:36:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2021-12-06 19:36:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2021-12-06 19:36:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2021-12-06 19:36:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2021-12-06 19:36:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-06 19:36:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-06 19:36:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-06 19:36:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-06 19:36:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2021-12-06 19:36:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2021-12-06 19:36:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-06 19:36:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-06 19:36:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-06 19:36:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-06 19:36:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2021-12-06 19:36:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2021-12-06 19:36:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-06 19:36:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-06 19:36:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_93 [2021-12-06 19:36:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_93 [2021-12-06 19:36:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2021-12-06 19:36:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2021-12-06 19:36:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2021-12-06 19:36:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2021-12-06 19:36:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2021-12-06 19:36:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2021-12-06 19:36:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2021-12-06 19:36:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2021-12-06 19:36:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-12-06 19:36:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-12-06 19:36:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-06 19:36:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-06 19:36:45,671 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2021-12-06 19:36:45,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2021-12-06 19:36:45,671 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2021-12-06 19:36:45,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2021-12-06 19:36:45,671 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-06 19:36:45,671 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-06 19:36:45,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-06 19:36:45,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-06 19:36:45,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-06 19:36:45,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-06 19:36:45,671 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2021-12-06 19:36:45,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2021-12-06 19:36:45,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2021-12-06 19:36:45,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2021-12-06 19:36:45,672 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2021-12-06 19:36:45,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2021-12-06 19:36:45,672 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2021-12-06 19:36:45,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2021-12-06 19:36:45,672 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-06 19:36:45,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-06 19:36:45,672 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2021-12-06 19:36:45,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2021-12-06 19:36:45,672 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-06 19:36:45,673 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-06 19:36:45,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-06 19:36:45,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-06 19:36:45,673 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2021-12-06 19:36:45,673 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2021-12-06 19:36:45,673 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2021-12-06 19:36:45,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2021-12-06 19:36:45,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-06 19:36:45,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-06 19:36:45,673 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2021-12-06 19:36:45,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2021-12-06 19:36:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-06 19:36:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-06 19:36:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-06 19:36:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-06 19:36:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2021-12-06 19:36:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2021-12-06 19:36:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2021-12-06 19:36:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2021-12-06 19:36:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2021-12-06 19:36:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2021-12-06 19:36:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2021-12-06 19:36:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2021-12-06 19:36:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-06 19:36:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-06 19:36:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2021-12-06 19:36:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-06 19:36:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2021-12-06 19:36:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-06 19:36:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2021-12-06 19:36:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2021-12-06 19:36:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2021-12-06 19:36:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-06 19:36:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-06 19:36:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-06 19:36:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2021-12-06 19:36:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-06 19:36:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-06 19:36:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-06 19:36:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2021-12-06 19:36:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2021-12-06 19:36:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2021-12-06 19:36:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2021-12-06 19:36:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2021-12-06 19:36:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-06 19:36:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2021-12-06 19:36:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2021-12-06 19:36:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-06 19:36:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2021-12-06 19:36:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-06 19:36:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2021-12-06 19:36:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-06 19:36:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-06 19:36:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-06 19:36:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2021-12-06 19:36:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-06 19:36:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-06 19:36:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-06 19:36:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2021-12-06 19:36:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-06 19:36:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2021-12-06 19:36:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-12-06 19:36:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-06 19:36:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-06 19:36:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2021-12-06 19:36:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2021-12-06 19:36:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2021-12-06 19:36:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-06 19:36:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-06 19:36:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tg3 [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tg3 [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2021-12-06 19:36:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2021-12-06 19:36:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_98 [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_98 [2021-12-06 19:36:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2021-12-06 19:36:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2021-12-06 19:36:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-06 19:36:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2021-12-06 19:36:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2021-12-06 19:36:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-06 19:36:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2021-12-06 19:36:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2021-12-06 19:36:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2021-12-06 19:36:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-06 19:36:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2021-12-06 19:36:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2021-12-06 19:36:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-06 19:36:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2021-12-06 19:36:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2021-12-06 19:36:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-06 19:36:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-06 19:36:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2021-12-06 19:36:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2021-12-06 19:36:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2021-12-06 19:36:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2021-12-06 19:36:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2021-12-06 19:36:45,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-06 19:36:45,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-06 19:36:47,156 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 19:36:47,162 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 19:36:51,861 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-06 19:39:06,317 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-06 19:39:06,713 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 19:39:06,755 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 19:39:06,755 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-12-06 19:39:06,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:39:06 BoogieIcfgContainer [2021-12-06 19:39:06,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 19:39:06,766 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 19:39:06,766 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 19:39:06,769 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 19:39:06,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 07:36:29" (1/3) ... [2021-12-06 19:39:06,769 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cbcdc35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 07:39:06, skipping insertion in model container [2021-12-06 19:39:06,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:36:43" (2/3) ... [2021-12-06 19:39:06,770 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cbcdc35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 07:39:06, skipping insertion in model container [2021-12-06 19:39:06,770 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:39:06" (3/3) ... [2021-12-06 19:39:06,771 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2021-12-06 19:39:06,774 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 19:39:06,774 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-12-06 19:39:06,838 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 19:39:06,843 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mLoopAccelerationTechnique=FAST_UPR [2021-12-06 19:39:06,843 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-06 19:39:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand has 13128 states, 9109 states have (on average 1.3807223624986278) internal successors, (12577), 9393 states have internal predecessors, (12577), 3662 states have call successors, (3662), 356 states have call predecessors, (3662), 355 states have return successors, (3652), 3585 states have call predecessors, (3652), 3652 states have call successors, (3652) [2021-12-06 19:39:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-12-06 19:39:07,041 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:39:07,041 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:39:07,042 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_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)] === [2021-12-06 19:39:07,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:39:07,046 INFO L85 PathProgramCache]: Analyzing trace with hash -186121633, now seen corresponding path program 1 times [2021-12-06 19:39:07,053 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:39:07,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979520533] [2021-12-06 19:39:07,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:39:07,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:39:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 19:39:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-06 19:39:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 19:39:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 19:39:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 19:39:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-06 19:39:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-06 19:39:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-06 19:39:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-06 19:39:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-06 19:39:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-06 19:39:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-06 19:39:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-06 19:39:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 19:39:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-06 19:39:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-06 19:39:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-06 19:39:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-06 19:39:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-06 19:39:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-06 19:39:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-06 19:39:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-06 19:39:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-06 19:39:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-06 19:39:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-06 19:39:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-06 19:39:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-06 19:39:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-06 19:39:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-06 19:39:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-06 19:39:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-06 19:39:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-06 19:39:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-06 19:39:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-06 19:39:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-06 19:39:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-06 19:39:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-06 19:39:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:08,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-06 19:39:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:09,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:09,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-06 19:39:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:09,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:09,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-06 19:39:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:09,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:39:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:09,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-12-06 19:39:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:09,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2021-12-06 19:39:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:39:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-12-06 19:39:09,086 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:39:09,086 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979520533] [2021-12-06 19:39:09,086 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1979520533] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:39:09,086 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:39:09,087 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 19:39:09,088 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755420664] [2021-12-06 19:39:09,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:39:09,092 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 19:39:09,092 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:39:09,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 19:39:09,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 19:39:09,138 INFO L87 Difference]: Start difference. First operand has 13128 states, 9109 states have (on average 1.3807223624986278) internal successors, (12577), 9393 states have internal predecessors, (12577), 3662 states have call successors, (3662), 356 states have call predecessors, (3662), 355 states have return successors, (3652), 3585 states have call predecessors, (3652), 3652 states have call successors, (3652) Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-12-06 19:39:30,457 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:39:33,829 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:39:39,713 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:40:11,722 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:40:27,620 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:40:31,849 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:40:34,871 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:40:41,435 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:41:22,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:41:22,415 INFO L93 Difference]: Finished difference Result 42403 states and 71353 transitions. [2021-12-06 19:41:22,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 19:41:22,418 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 470 [2021-12-06 19:41:22,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:41:22,651 INFO L225 Difference]: With dead ends: 42403 [2021-12-06 19:41:22,651 INFO L226 Difference]: Without dead ends: 29341 [2021-12-06 19:41:22,798 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 19:41:22,801 INFO L933 BasicCegarLoop]: 24482 mSDtfsCounter, 25272 mSDsluCounter, 29892 mSDsCounter, 0 mSdLazyCounter, 12020 mSolverCounterSat, 11262 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 118.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28489 SdHoareTripleChecker+Valid, 54374 SdHoareTripleChecker+Invalid, 23290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 11262 IncrementalHoareTripleChecker+Valid, 12020 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 130.6s IncrementalHoareTripleChecker+Time [2021-12-06 19:41:22,802 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28489 Valid, 54374 Invalid, 23290 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [11262 Valid, 12020 Invalid, 8 Unknown, 0 Unchecked, 130.6s Time] [2021-12-06 19:41:22,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29341 states. [2021-12-06 19:41:24,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29341 to 26120. [2021-12-06 19:41:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26120 states, 18139 states have (on average 1.3775842108164729) internal successors, (24988), 18718 states have internal predecessors, (24988), 7256 states have call successors, (7256), 708 states have call predecessors, (7256), 722 states have return successors, (8096), 7121 states have call predecessors, (8096), 7252 states have call successors, (8096) [2021-12-06 19:41:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26120 states to 26120 states and 40340 transitions. [2021-12-06 19:41:25,261 INFO L78 Accepts]: Start accepts. Automaton has 26120 states and 40340 transitions. Word has length 470 [2021-12-06 19:41:25,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:41:25,263 INFO L470 AbstractCegarLoop]: Abstraction has 26120 states and 40340 transitions. [2021-12-06 19:41:25,263 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-12-06 19:41:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 26120 states and 40340 transitions. [2021-12-06 19:41:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-12-06 19:41:25,274 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:41:25,275 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:41:25,275 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 19:41:25,275 INFO L402 AbstractCegarLoop]: === Iteration 2 === 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)] === [2021-12-06 19:41:25,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:41:25,276 INFO L85 PathProgramCache]: Analyzing trace with hash 1081243827, now seen corresponding path program 1 times [2021-12-06 19:41:25,276 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:41:25,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288999553] [2021-12-06 19:41:25,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:41:25,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:41:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 19:41:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-06 19:41:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 19:41:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 19:41:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:25,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 19:41:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:25,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-06 19:41:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-06 19:41:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:25,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-06 19:41:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-06 19:41:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-06 19:41:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-06 19:41:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-06 19:41:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-06 19:41:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 19:41:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-06 19:41:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-06 19:41:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-06 19:41:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-06 19:41:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-06 19:41:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-06 19:41:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-06 19:41:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-06 19:41:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-06 19:41:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-06 19:41:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-06 19:41:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-06 19:41:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-06 19:41:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-06 19:41:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-06 19:41:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-06 19:41:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-06 19:41:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-06 19:41:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-06 19:41:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-06 19:41:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-06 19:41:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-06 19:41:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-06 19:41:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-06 19:41:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-06 19:41:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-06 19:41:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:41:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-12-06 19:41:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2021-12-06 19:41:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:41:26,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-12-06 19:41:26,717 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:41:26,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288999553] [2021-12-06 19:41:26,717 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1288999553] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:41:26,718 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:41:26,718 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 19:41:26,718 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750559521] [2021-12-06 19:41:26,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:41:26,720 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 19:41:26,720 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:41:26,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 19:41:26,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 19:41:26,720 INFO L87 Difference]: Start difference. First operand 26120 states and 40340 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-12-06 19:42:12,831 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:42:15,269 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:42:32,982 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:42:58,717 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:43:37,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:43:37,740 INFO L93 Difference]: Finished difference Result 84399 states and 134889 transitions. [2021-12-06 19:43:37,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 19:43:37,742 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 473 [2021-12-06 19:43:37,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:43:38,028 INFO L225 Difference]: With dead ends: 84399 [2021-12-06 19:43:38,028 INFO L226 Difference]: Without dead ends: 58364 [2021-12-06 19:43:38,163 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 19:43:38,164 INFO L933 BasicCegarLoop]: 24132 mSDtfsCounter, 25179 mSDsluCounter, 29647 mSDsCounter, 0 mSdLazyCounter, 12014 mSolverCounterSat, 11200 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 114.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28443 SdHoareTripleChecker+Valid, 53779 SdHoareTripleChecker+Invalid, 23218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 11200 IncrementalHoareTripleChecker+Valid, 12014 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 127.6s IncrementalHoareTripleChecker+Time [2021-12-06 19:43:38,164 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28443 Valid, 53779 Invalid, 23218 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [11200 Valid, 12014 Invalid, 4 Unknown, 0 Unchecked, 127.6s Time] [2021-12-06 19:43:38,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58364 states. [2021-12-06 19:43:42,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58364 to 51980. [2021-12-06 19:43:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51980 states, 36127 states have (on average 1.3783043153320231) internal successors, (49794), 37277 states have internal predecessors, (49794), 14409 states have call successors, (14409), 1412 states have call predecessors, (14409), 1441 states have return successors, (16093), 14146 states have call predecessors, (16093), 14405 states have call successors, (16093) [2021-12-06 19:43:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51980 states to 51980 states and 80296 transitions. [2021-12-06 19:43:42,865 INFO L78 Accepts]: Start accepts. Automaton has 51980 states and 80296 transitions. Word has length 473 [2021-12-06 19:43:42,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:43:42,867 INFO L470 AbstractCegarLoop]: Abstraction has 51980 states and 80296 transitions. [2021-12-06 19:43:42,867 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-12-06 19:43:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 51980 states and 80296 transitions. [2021-12-06 19:43:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-12-06 19:43:42,872 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:43:42,872 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:43:42,872 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 19:43:42,872 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_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)] === [2021-12-06 19:43:42,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:43:42,873 INFO L85 PathProgramCache]: Analyzing trace with hash 2036306691, now seen corresponding path program 1 times [2021-12-06 19:43:42,873 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:43:42,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378715634] [2021-12-06 19:43:42,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:43:42,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:43:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 19:43:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-06 19:43:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 19:43:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 19:43:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 19:43:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-06 19:43:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-06 19:43:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-06 19:43:43,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-06 19:43:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-06 19:43:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-06 19:43:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-06 19:43:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-06 19:43:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 19:43:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-06 19:43:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-06 19:43:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-06 19:43:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-06 19:43:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-06 19:43:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-06 19:43:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-06 19:43:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-06 19:43:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-06 19:43:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-06 19:43:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-06 19:43:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-06 19:43:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-06 19:43:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-06 19:43:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-06 19:43:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-06 19:43:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-06 19:43:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-06 19:43:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:43,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-06 19:43:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-06 19:43:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-06 19:43:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-06 19:43:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-06 19:43:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-06 19:43:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-06 19:43:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-06 19:43:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:43:44,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-12-06 19:43:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:43:44,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-12-06 19:43:44,159 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:43:44,160 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [378715634] [2021-12-06 19:43:44,160 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [378715634] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:43:44,160 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:43:44,160 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 19:43:44,160 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571262505] [2021-12-06 19:43:44,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:43:44,161 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 19:43:44,161 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:43:44,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 19:43:44,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 19:43:44,162 INFO L87 Difference]: Start difference. First operand 51980 states and 80296 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-12-06 19:44:51,988 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:44:54,925 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:45:01,094 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:45:05,806 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:45:08,750 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:45:32,309 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:46:03,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:46:03,727 INFO L93 Difference]: Finished difference Result 167418 states and 267410 transitions. [2021-12-06 19:46:03,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 19:46:03,728 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 476 [2021-12-06 19:46:03,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:46:04,388 INFO L225 Difference]: With dead ends: 167418 [2021-12-06 19:46:04,388 INFO L226 Difference]: Without dead ends: 115523 [2021-12-06 19:46:04,630 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 19:46:04,630 INFO L933 BasicCegarLoop]: 30141 mSDtfsCounter, 23935 mSDsluCounter, 33722 mSDsCounter, 0 mSdLazyCounter, 12193 mSolverCounterSat, 9793 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 118.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27169 SdHoareTripleChecker+Valid, 63863 SdHoareTripleChecker+Invalid, 21992 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9793 IncrementalHoareTripleChecker+Valid, 12193 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 134.1s IncrementalHoareTripleChecker+Time [2021-12-06 19:46:04,631 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27169 Valid, 63863 Invalid, 21992 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9793 Valid, 12193 Invalid, 6 Unknown, 0 Unchecked, 134.1s Time] [2021-12-06 19:46:04,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115523 states. [2021-12-06 19:46:12,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115523 to 102588. [2021-12-06 19:46:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102588 states, 71331 states have (on average 1.378446958545373) internal successors, (98326), 73577 states have internal predecessors, (98326), 28411 states have call successors, (28411), 2814 states have call predecessors, (28411), 2843 states have return successors, (30157), 27882 states have call predecessors, (30157), 28407 states have call successors, (30157) [2021-12-06 19:46:13,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102588 states to 102588 states and 156894 transitions. [2021-12-06 19:46:13,724 INFO L78 Accepts]: Start accepts. Automaton has 102588 states and 156894 transitions. Word has length 476 [2021-12-06 19:46:13,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:46:13,724 INFO L470 AbstractCegarLoop]: Abstraction has 102588 states and 156894 transitions. [2021-12-06 19:46:13,725 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-12-06 19:46:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 102588 states and 156894 transitions. [2021-12-06 19:46:13,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2021-12-06 19:46:13,730 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:46:13,730 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:46:13,730 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 19:46:13,730 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_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)] === [2021-12-06 19:46:13,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:46:13,731 INFO L85 PathProgramCache]: Analyzing trace with hash 258715101, now seen corresponding path program 1 times [2021-12-06 19:46:13,731 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:46:13,731 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78905989] [2021-12-06 19:46:13,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:46:13,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:46:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-06 19:46:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-06 19:46:14,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 19:46:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-06 19:46:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 19:46:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-06 19:46:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-06 19:46:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-06 19:46:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-06 19:46:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-06 19:46:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-06 19:46:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-06 19:46:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-06 19:46:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-06 19:46:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-06 19:46:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-06 19:46:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-06 19:46:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-06 19:46:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-06 19:46:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-06 19:46:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-06 19:46:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-06 19:46:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-06 19:46:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-06 19:46:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-06 19:46:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-06 19:46:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-06 19:46:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-06 19:46:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-06 19:46:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-06 19:46:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-06 19:46:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-06 19:46:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-06 19:46:14,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-06 19:46:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-06 19:46:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-06 19:46:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-06 19:46:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-06 19:46:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-06 19:46:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:14,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-06 19:46:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:15,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:46:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:15,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-12-06 19:46:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:46:15,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-12-06 19:46:15,026 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:46:15,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78905989] [2021-12-06 19:46:15,026 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [78905989] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:46:15,026 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:46:15,027 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 19:46:15,027 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600958868] [2021-12-06 19:46:15,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:46:15,028 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 19:46:15,028 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:46:15,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 19:46:15,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 19:46:15,028 INFO L87 Difference]: Start difference. First operand 102588 states and 156894 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-12-06 19:46:43,951 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:46:47,553 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:46:56,751 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:47:30,301 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:47:44,241 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:47:47,398 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:47:56,886 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:48:07,700 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:48:34,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:48:34,619 INFO L93 Difference]: Finished difference Result 332454 states and 529784 transitions. [2021-12-06 19:48:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 19:48:34,620 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 475 [2021-12-06 19:48:34,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:48:35,977 INFO L225 Difference]: With dead ends: 332454 [2021-12-06 19:48:35,977 INFO L226 Difference]: Without dead ends: 229951 [2021-12-06 19:48:36,587 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 19:48:36,588 INFO L933 BasicCegarLoop]: 23018 mSDtfsCounter, 25197 mSDsluCounter, 28924 mSDsCounter, 0 mSdLazyCounter, 11976 mSolverCounterSat, 11619 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 113.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28473 SdHoareTripleChecker+Valid, 51942 SdHoareTripleChecker+Invalid, 23603 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 11619 IncrementalHoareTripleChecker+Valid, 11976 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 130.2s IncrementalHoareTripleChecker+Time [2021-12-06 19:48:36,588 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28473 Valid, 51942 Invalid, 23603 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [11619 Valid, 11976 Invalid, 8 Unknown, 0 Unchecked, 130.2s Time] [2021-12-06 19:48:36,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229951 states.