./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc --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 29a7e817473ff71ca0ce15ee79b62174fdfc2ea425c0e0501fe9f23359e3d7bd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:35:15,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:35:15,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:35:15,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:35:15,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:35:15,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:35:15,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:35:15,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:35:15,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:35:15,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:35:15,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:35:15,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:35:15,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:35:15,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:35:15,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:35:15,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:35:15,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:35:15,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:35:15,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:35:15,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:35:15,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:35:15,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:35:15,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:35:15,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:35:15,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:35:15,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:35:15,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:35:15,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:35:15,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:35:15,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:35:15,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:35:15,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:35:15,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:35:15,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:35:15,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:35:15,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:35:15,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:35:15,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:35:15,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:35:15,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:35:15,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:35:15,805 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:35:15,843 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:35:15,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:35:15,844 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:35:15,844 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:35:15,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:35:15,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:35:15,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:35:15,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:35:15,846 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:35:15,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:35:15,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:35:15,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:35:15,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:35:15,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:35:15,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:35:15,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:35:15,852 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:35:15,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:35:15,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:35:15,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:35:15,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:35:15,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:35:15,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:35:15,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:35:15,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:35:15,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:35:15,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:35:15,854 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:35:15,855 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:35:15,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:35:15,855 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_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29a7e817473ff71ca0ce15ee79b62174fdfc2ea425c0e0501fe9f23359e3d7bd [2022-11-02 20:35:16,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:35:16,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:35:16,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:35:16,215 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:35:16,216 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:35:16,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-02 20:35:16,300 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/data/b61503ef7/45822e560a2044578f36e07f83458d17/FLAG383603e95 [2022-11-02 20:35:17,551 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:35:17,552 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-02 20:35:17,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/data/b61503ef7/45822e560a2044578f36e07f83458d17/FLAG383603e95 [2022-11-02 20:35:17,711 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/data/b61503ef7/45822e560a2044578f36e07f83458d17 [2022-11-02 20:35:17,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:35:17,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:35:17,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:35:17,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:35:17,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:35:17,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:35:17" (1/1) ... [2022-11-02 20:35:17,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@348f0b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:17, skipping insertion in model container [2022-11-02 20:35:17,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:35:17" (1/1) ... [2022-11-02 20:35:17,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:35:17,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:35:25,221 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_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660503,660516] [2022-11-02 20:35:25,224 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_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660650,660663] [2022-11-02 20:35:25,224 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_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660789,660802] [2022-11-02 20:35:25,225 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_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660947,660960] [2022-11-02 20:35:25,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:35:25,362 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:35:26,548 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_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660503,660516] [2022-11-02 20:35:26,549 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_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660650,660663] [2022-11-02 20:35:26,549 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_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660789,660802] [2022-11-02 20:35:26,550 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_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660947,660960] [2022-11-02 20:35:26,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:35:27,035 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:35:27,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27 WrapperNode [2022-11-02 20:35:27,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:35:27,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:35:27,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:35:27,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:35:27,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:27,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:28,008 INFO L138 Inliner]: procedures = 726, calls = 8466, calls flagged for inlining = 400, calls inlined = 359, statements flattened = 16745 [2022-11-02 20:35:28,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:35:28,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:35:28,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:35:28,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:35:28,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:28,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:28,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:28,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:28,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:28,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:28,766 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:28,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:28,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:35:28,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:35:28,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:35:28,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:35:28,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (1/1) ... [2022-11-02 20:35:28,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:35:28,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:35:28,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:35:28,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b697a2fe-ab2f-4975-b12b-c5bd811eaae7/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:35:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-02 20:35:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-02 20:35:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2022-11-02 20:35:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2022-11-02 20:35:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2022-11-02 20:35:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2022-11-02 20:35:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2022-11-02 20:35:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2022-11-02 20:35:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-02 20:35:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-02 20:35:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-02 20:35:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-02 20:35:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2022-11-02 20:35:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2022-11-02 20:35:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-02 20:35:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-02 20:35:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 20:35:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 20:35:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-02 20:35:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-02 20:35:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2022-11-02 20:35:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2022-11-02 20:35:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2022-11-02 20:35:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2022-11-02 20:35:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-02 20:35:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-02 20:35:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2022-11-02 20:35:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2022-11-02 20:35:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2022-11-02 20:35:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2022-11-02 20:35:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:35:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:35:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2022-11-02 20:35:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2022-11-02 20:35:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2022-11-02 20:35:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2022-11-02 20:35:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-02 20:35:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-02 20:35:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2022-11-02 20:35:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2022-11-02 20:35:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2022-11-02 20:35:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2022-11-02 20:35:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-02 20:35:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-02 20:35:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2022-11-02 20:35:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2022-11-02 20:35:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2022-11-02 20:35:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2022-11-02 20:35:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-02 20:35:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-02 20:35:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-02 20:35:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-02 20:35:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-02 20:35:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-02 20:35:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2022-11-02 20:35:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2022-11-02 20:35:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-11-02 20:35:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-11-02 20:35:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2022-11-02 20:35:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2022-11-02 20:35:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-02 20:35:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-02 20:35:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2022-11-02 20:35:29,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2022-11-02 20:35:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-02 20:35:29,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-02 20:35:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2022-11-02 20:35:29,012 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2022-11-02 20:35:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2022-11-02 20:35:29,012 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2022-11-02 20:35:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2022-11-02 20:35:29,013 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2022-11-02 20:35:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-02 20:35:29,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-02 20:35:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-02 20:35:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-02 20:35:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-02 20:35:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-02 20:35:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-02 20:35:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-02 20:35:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-02 20:35:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-02 20:35:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-02 20:35:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-02 20:35:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-02 20:35:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-02 20:35:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-02 20:35:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-02 20:35:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-02 20:35:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:35:29,018 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2022-11-02 20:35:29,018 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2022-11-02 20:35:29,018 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2022-11-02 20:35:29,019 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2022-11-02 20:35:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-02 20:35:29,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-02 20:35:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-02 20:35:29,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-02 20:35:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2022-11-02 20:35:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2022-11-02 20:35:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-02 20:35:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-02 20:35:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2022-11-02 20:35:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2022-11-02 20:35:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-02 20:35:29,021 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-02 20:35:29,021 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-02 20:35:29,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-02 20:35:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-02 20:35:29,022 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-02 20:35:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-02 20:35:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-02 20:35:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:35:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-02 20:35:29,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-02 20:35:29,028 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-02 20:35:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-02 20:35:29,028 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2022-11-02 20:35:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2022-11-02 20:35:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2022-11-02 20:35:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2022-11-02 20:35:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-02 20:35:29,036 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-02 20:35:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2022-11-02 20:35:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2022-11-02 20:35:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-02 20:35:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-02 20:35:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2022-11-02 20:35:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2022-11-02 20:35:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:35:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-02 20:35:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-02 20:35:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2022-11-02 20:35:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2022-11-02 20:35:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2022-11-02 20:35:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2022-11-02 20:35:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-11-02 20:35:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-11-02 20:35:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2022-11-02 20:35:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2022-11-02 20:35:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:35:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-02 20:35:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-02 20:35:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-02 20:35:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-02 20:35:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:35:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:35:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2022-11-02 20:35:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2022-11-02 20:35:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-02 20:35:29,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-02 20:35:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2022-11-02 20:35:29,042 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2022-11-02 20:35:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2022-11-02 20:35:29,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2022-11-02 20:35:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2022-11-02 20:35:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2022-11-02 20:35:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-02 20:35:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-02 20:35:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-02 20:35:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-02 20:35:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-02 20:35:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-02 20:35:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-02 20:35:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-02 20:35:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2022-11-02 20:35:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2022-11-02 20:35:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2022-11-02 20:35:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2022-11-02 20:35:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-02 20:35:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-02 20:35:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2022-11-02 20:35:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2022-11-02 20:35:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2022-11-02 20:35:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2022-11-02 20:35:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2022-11-02 20:35:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2022-11-02 20:35:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-02 20:35:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-02 20:35:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2022-11-02 20:35:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2022-11-02 20:35:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-02 20:35:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-02 20:35:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-02 20:35:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-02 20:35:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2022-11-02 20:35:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2022-11-02 20:35:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2022-11-02 20:35:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2022-11-02 20:35:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2022-11-02 20:35:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2022-11-02 20:35:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2022-11-02 20:35:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2022-11-02 20:35:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:35:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-02 20:35:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-02 20:35:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-02 20:35:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-02 20:35:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-02 20:35:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-02 20:35:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-02 20:35:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-02 20:35:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-02 20:35:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-02 20:35:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-02 20:35:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-02 20:35:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2022-11-02 20:35:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2022-11-02 20:35:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:35:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-02 20:35:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-02 20:35:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 20:35:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 20:35:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:35:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-02 20:35:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-02 20:35:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 20:35:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2022-11-02 20:35:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2022-11-02 20:35:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:35:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:35:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2022-11-02 20:35:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2022-11-02 20:35:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-02 20:35:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-02 20:35:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:35:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:35:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2022-11-02 20:35:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2022-11-02 20:35:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2022-11-02 20:35:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2022-11-02 20:35:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-02 20:35:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-02 20:35:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:35:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:35:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-11-02 20:35:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-11-02 20:35:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-02 20:35:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-02 20:35:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2022-11-02 20:35:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2022-11-02 20:35:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2022-11-02 20:35:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2022-11-02 20:35:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-02 20:35:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-02 20:35:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 20:35:29,063 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 20:35:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-02 20:35:29,063 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-02 20:35:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-02 20:35:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-02 20:35:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-11-02 20:35:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-11-02 20:35:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-02 20:35:29,066 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-02 20:35:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-02 20:35:29,066 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-02 20:35:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2022-11-02 20:35:29,066 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2022-11-02 20:35:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-02 20:35:29,066 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-02 20:35:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-02 20:35:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-02 20:35:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2022-11-02 20:35:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2022-11-02 20:35:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2022-11-02 20:35:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2022-11-02 20:35:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-02 20:35:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-02 20:35:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2022-11-02 20:35:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2022-11-02 20:35:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-02 20:35:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-02 20:35:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2022-11-02 20:35:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2022-11-02 20:35:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:35:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:35:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-02 20:35:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-02 20:35:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-02 20:35:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-02 20:35:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2022-11-02 20:35:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2022-11-02 20:35:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-02 20:35:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-02 20:35:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:35:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:35:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:35:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:35:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2022-11-02 20:35:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2022-11-02 20:35:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-02 20:35:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-02 20:35:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-02 20:35:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-02 20:35:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2022-11-02 20:35:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2022-11-02 20:35:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-02 20:35:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-02 20:35:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-02 20:35:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-02 20:35:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-02 20:35:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-02 20:35:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-02 20:35:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-02 20:35:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-02 20:35:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-02 20:35:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-02 20:35:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2022-11-02 20:35:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2022-11-02 20:35:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2022-11-02 20:35:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2022-11-02 20:35:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-02 20:35:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-02 20:35:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-02 20:35:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-02 20:35:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:35:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:35:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2022-11-02 20:35:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2022-11-02 20:35:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-02 20:35:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-02 20:35:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2022-11-02 20:35:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2022-11-02 20:35:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-11-02 20:35:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-11-02 20:35:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2022-11-02 20:35:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2022-11-02 20:35:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2022-11-02 20:35:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2022-11-02 20:35:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-02 20:35:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-02 20:35:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-02 20:35:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-02 20:35:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2022-11-02 20:35:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2022-11-02 20:35:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2022-11-02 20:35:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2022-11-02 20:35:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-02 20:35:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-02 20:35:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-02 20:35:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-02 20:35:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:35:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2022-11-02 20:35:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2022-11-02 20:35:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2022-11-02 20:35:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2022-11-02 20:35:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2022-11-02 20:35:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2022-11-02 20:35:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-02 20:35:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-02 20:35:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2022-11-02 20:35:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2022-11-02 20:35:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-02 20:35:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-02 20:35:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2022-11-02 20:35:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2022-11-02 20:35:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-02 20:35:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-02 20:35:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:35:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2022-11-02 20:35:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2022-11-02 20:35:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2022-11-02 20:35:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2022-11-02 20:35:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2022-11-02 20:35:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2022-11-02 20:35:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-02 20:35:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-02 20:35:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2022-11-02 20:35:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2022-11-02 20:35:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2022-11-02 20:35:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2022-11-02 20:35:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2022-11-02 20:35:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2022-11-02 20:35:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:35:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2022-11-02 20:35:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2022-11-02 20:35:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-11-02 20:35:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-11-02 20:35:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-02 20:35:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-02 20:35:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-02 20:35:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-02 20:35:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2022-11-02 20:35:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2022-11-02 20:35:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2022-11-02 20:35:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2022-11-02 20:35:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-02 20:35:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-02 20:35:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2022-11-02 20:35:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2022-11-02 20:35:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-02 20:35:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-02 20:35:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-02 20:35:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-02 20:35:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2022-11-02 20:35:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2022-11-02 20:35:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-02 20:35:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-02 20:35:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2022-11-02 20:35:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2022-11-02 20:35:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-02 20:35:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-02 20:35:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2022-11-02 20:35:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2022-11-02 20:35:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-02 20:35:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-02 20:35:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2022-11-02 20:35:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2022-11-02 20:35:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-02 20:35:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-02 20:35:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2022-11-02 20:35:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2022-11-02 20:35:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2022-11-02 20:35:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2022-11-02 20:35:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2022-11-02 20:35:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2022-11-02 20:35:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-02 20:35:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-02 20:35:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2022-11-02 20:35:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2022-11-02 20:35:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-02 20:35:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-02 20:35:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-02 20:35:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-02 20:35:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-02 20:35:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-02 20:35:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-02 20:35:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-02 20:35:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-02 20:35:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-02 20:35:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2022-11-02 20:35:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2022-11-02 20:35:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-02 20:35:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-02 20:35:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2022-11-02 20:35:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2022-11-02 20:35:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2022-11-02 20:35:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2022-11-02 20:35:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2022-11-02 20:35:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2022-11-02 20:35:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:35:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:35:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2022-11-02 20:35:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2022-11-02 20:35:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:35:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2022-11-02 20:35:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2022-11-02 20:35:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:35:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:35:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2022-11-02 20:35:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2022-11-02 20:35:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2022-11-02 20:35:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2022-11-02 20:35:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2022-11-02 20:35:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2022-11-02 20:35:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-02 20:35:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-02 20:35:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2022-11-02 20:35:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2022-11-02 20:35:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2022-11-02 20:35:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2022-11-02 20:35:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-02 20:35:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-02 20:35:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-02 20:35:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-02 20:35:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-02 20:35:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-02 20:35:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2022-11-02 20:35:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2022-11-02 20:35:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-02 20:35:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-02 20:35:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-02 20:35:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-02 20:35:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2022-11-02 20:35:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2022-11-02 20:35:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2022-11-02 20:35:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2022-11-02 20:35:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2022-11-02 20:35:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2022-11-02 20:35:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2022-11-02 20:35:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2022-11-02 20:35:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-02 20:35:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-02 20:35:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-02 20:35:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-02 20:35:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2022-11-02 20:35:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2022-11-02 20:35:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-02 20:35:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-02 20:35:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-02 20:35:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-02 20:35:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-02 20:35:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-02 20:35:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-02 20:35:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-02 20:35:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:35:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:35:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-02 20:35:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-02 20:35:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-02 20:35:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-02 20:35:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:35:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2022-11-02 20:35:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2022-11-02 20:35:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2022-11-02 20:35:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2022-11-02 20:35:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-02 20:35:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-02 20:35:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-02 20:35:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-02 20:35:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2022-11-02 20:35:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2022-11-02 20:35:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2022-11-02 20:35:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2022-11-02 20:35:30,933 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:35:30,938 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:35:31,527 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 20:39:01,885 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-02 20:39:02,178 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:39:02,234 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:39:02,235 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-02 20:39:02,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:39:02 BoogieIcfgContainer [2022-11-02 20:39:02,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:39:02,250 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:39:02,251 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:39:02,256 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:39:02,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:35:17" (1/3) ... [2022-11-02 20:39:02,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49c3030e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:39:02, skipping insertion in model container [2022-11-02 20:39:02,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:27" (2/3) ... [2022-11-02 20:39:02,258 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49c3030e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:39:02, skipping insertion in model container [2022-11-02 20:39:02,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:39:02" (3/3) ... [2022-11-02 20:39:02,259 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-02 20:39:02,283 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:39:02,284 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-02 20:39:02,483 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:39:02,495 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4244c498, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:39:02,495 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-02 20:39:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand has 6005 states, 4181 states have (on average 1.3178665391054771) internal successors, (5510), 4254 states have internal predecessors, (5510), 1575 states have call successors, (1575), 248 states have call predecessors, (1575), 247 states have return successors, (1566), 1556 states have call predecessors, (1566), 1566 states have call successors, (1566) [2022-11-02 20:39:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-02 20:39:02,576 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:02,578 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:02,579 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:02,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:02,589 INFO L85 PathProgramCache]: Analyzing trace with hash -953383907, now seen corresponding path program 1 times [2022-11-02 20:39:02,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:02,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348959191] [2022-11-02 20:39:02,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:02,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-02 20:39:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-02 20:39:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-02 20:39:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-02 20:39:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-02 20:39:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-02 20:39:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-02 20:39:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-02 20:39:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-02 20:39:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-02 20:39:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-02 20:39:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:04,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-02 20:39:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-02 20:39:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-02 20:39:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-02 20:39:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-02 20:39:05,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-02 20:39:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-02 20:39:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-02 20:39:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-02 20:39:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-02 20:39:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-02 20:39:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-02 20:39:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-02 20:39:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-02 20:39:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-02 20:39:05,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-02 20:39:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:39:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-11-02 20:39:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2022-11-02 20:39:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2022-11-02 20:39:05,571 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:05,573 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348959191] [2022-11-02 20:39:05,574 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348959191] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:05,574 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:05,574 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:39:05,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989489228] [2022-11-02 20:39:05,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:05,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:39:05,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:05,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:39:05,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:39:05,656 INFO L87 Difference]: Start difference. First operand has 6005 states, 4181 states have (on average 1.3178665391054771) internal successors, (5510), 4254 states have internal predecessors, (5510), 1575 states have call successors, (1575), 248 states have call predecessors, (1575), 247 states have return successors, (1566), 1556 states have call predecessors, (1566), 1566 states have call successors, (1566) Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-11-02 20:39:09,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []