./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8df8cdcecbcd9cfe2534aee2fc0e32dbabfe9446269b8be84c25324fea03bd5e --- 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-b5237d8 [2022-11-22 01:24:00,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:24:00,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:24:00,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:24:00,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:24:00,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:24:00,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:24:00,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:24:00,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:24:00,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:24:00,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:24:00,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:24:00,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:24:00,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:24:00,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:24:00,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:24:00,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:24:00,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:24:00,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:24:00,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:24:00,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:24:00,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:24:00,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:24:00,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:24:00,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:24:00,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:24:00,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:24:00,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:24:00,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:24:00,353 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:24:00,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:24:00,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:24:00,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:24:00,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:24:00,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:24:00,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:24:00,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:24:00,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:24:00,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:24:00,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:24:00,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:24:00,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 01:24:00,407 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:24:00,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:24:00,408 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:24:00,408 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:24:00,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:24:00,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:24:00,410 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:24:00,410 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:24:00,410 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:24:00,410 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:24:00,411 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:24:00,412 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:24:00,412 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:24:00,412 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:24:00,412 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:24:00,412 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:24:00,413 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:24:00,413 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:24:00,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:24:00,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:24:00,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:24:00,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:24:00,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:24:00,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:24:00,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:24:00,417 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:24:00,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:24:00,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:24:00,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:24:00,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:24:00,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:24:00,419 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:24:00,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:24:00,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:24:00,420 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:24:00,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:24:00,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:24:00,420 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:24:00,421 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_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8df8cdcecbcd9cfe2534aee2fc0e32dbabfe9446269b8be84c25324fea03bd5e [2022-11-22 01:24:00,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:24:00,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:24:00,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:24:00,788 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:24:00,788 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:24:00,790 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2022-11-22 01:24:03,860 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:24:04,893 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:24:04,894 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2022-11-22 01:24:04,960 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/data/47bf7ae61/eebfb54af85a4261a6ac827b1f495d93/FLAG18fa4c887 [2022-11-22 01:24:04,975 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/data/47bf7ae61/eebfb54af85a4261a6ac827b1f495d93 [2022-11-22 01:24:04,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:24:04,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:24:04,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:24:04,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:24:04,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:24:04,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:24:04" (1/1) ... [2022-11-22 01:24:04,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bd73a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:04, skipping insertion in model container [2022-11-22 01:24:04,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:24:04" (1/1) ... [2022-11-22 01:24:04,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:24:05,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:24:13,593 WARN L237 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_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828687,828700] [2022-11-22 01:24:13,600 WARN L237 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_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828834,828847] [2022-11-22 01:24:13,600 WARN L237 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_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828973,828986] [2022-11-22 01:24:13,601 WARN L237 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_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[829131,829144] [2022-11-22 01:24:13,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:24:13,747 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 01:24:14,984 WARN L237 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_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828687,828700] [2022-11-22 01:24:14,985 WARN L237 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_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828834,828847] [2022-11-22 01:24:14,985 WARN L237 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_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[828973,828986] [2022-11-22 01:24:14,986 WARN L237 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_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i[829131,829144] [2022-11-22 01:24:14,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:24:15,398 INFO L208 MainTranslator]: Completed translation [2022-11-22 01:24:15,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15 WrapperNode [2022-11-22 01:24:15,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:24:15,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 01:24:15,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 01:24:15,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 01:24:15,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:15,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:16,429 INFO L138 Inliner]: procedures = 728, calls = 7639, calls flagged for inlining = 375, calls inlined = 372, statements flattened = 21166 [2022-11-22 01:24:16,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 01:24:16,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 01:24:16,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 01:24:16,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 01:24:16,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:16,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:16,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:16,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:17,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:17,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:17,582 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:17,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:17,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 01:24:17,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 01:24:17,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 01:24:17,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 01:24:17,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (1/1) ... [2022-11-22 01:24:17,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:24:17,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:24:17,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 01:24:17,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 01:24:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset [2022-11-22 01:24:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset [2022-11-22 01:24:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close [2022-11-22 01:24:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close [2022-11-22 01:24:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_sw_reset [2022-11-22 01:24:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_sw_reset [2022-11-22 01:24:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_tx_stats_get [2022-11-22 01:24:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_tx_stats_get [2022-11-22 01:24:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open_vpaths [2022-11-22 01:24:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open_vpaths [2022-11-22 01:24:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-22 01:24:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-22 01:24:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_destroy [2022-11-22 01:24:17,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_destroy [2022-11-22 01:24:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_map [2022-11-22 01:24:17,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_map [2022-11-22 01:24:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-22 01:24:17,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-22 01:24:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-22 01:24:17,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-22 01:24:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-22 01:24:17,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-22 01:24:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_unregister [2022-11-22 01:24:17,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_unregister [2022-11-22 01:24:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_destroy [2022-11-22 01:24:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_destroy [2022-11-22 01:24:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-22 01:24:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-22 01:24:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-22 01:24:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-22 01:24:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_VPATH_TX [2022-11-22 01:24:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_VPATH_TX [2022-11-22 01:24:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-22 01:24:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-22 01:24:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_stats_enable [2022-11-22 01:24:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_stats_enable [2022-11-22 01:24:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_register [2022-11-22 01:24:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_register [2022-11-22 01:24:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-22 01:24:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-22 01:24:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_enable [2022-11-22 01:24:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_enable [2022-11-22 01:24:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-22 01:24:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-22 01:24:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_sset [2022-11-22 01:24:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_sset [2022-11-22 01:24:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_access_rights_get [2022-11-22 01:24:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_access_rights_get [2022-11-22 01:24:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_pre_post [2022-11-22 01:24:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_pre_post [2022-11-22 01:24:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-22 01:24:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-22 01:24:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-22 01:24:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-22 01:24:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-22 01:24:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-22 01:24:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-22 01:24:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-22 01:24:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_buffer_set [2022-11-22 01:24:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_buffer_set [2022-11-22 01:24:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_rx_doorbell_init [2022-11-22 01:24:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_rx_doorbell_init [2022-11-22 01:24:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_13_6 [2022-11-22 01:24:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_13_6 [2022-11-22 01:24:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure is_vxge_card_up [2022-11-22 01:24:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure is_vxge_card_up [2022-11-22 01:24:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_get [2022-11-22 01:24:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_get [2022-11-22 01:24:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vxge_closer_21_2 [2022-11-22 01:24:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vxge_closer_21_2 [2022-11-22 01:24:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_pm_resume [2022-11-22 01:24:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_pm_resume [2022-11-22 01:24:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_isr [2022-11-22 01:24:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_isr [2022-11-22 01:24:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-22 01:24:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-22 01:24:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_wait_receive_idle [2022-11-22 01:24:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_wait_receive_idle [2022-11-22 01:24:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_down [2022-11-22 01:24:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_down [2022-11-22 01:24:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_clear_tx_rx [2022-11-22 01:24:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_clear_tx_rx [2022-11-22 01:24:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_read [2022-11-22 01:24:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_read [2022-11-22 01:24:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_wait_receive_idle [2022-11-22 01:24:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_wait_receive_idle [2022-11-22 01:24:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_upgrade [2022-11-22 01:24:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_upgrade [2022-11-22 01:24:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_set [2022-11-22 01:24:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_set [2022-11-22 01:24:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_disable [2022-11-22 01:24:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_disable [2022-11-22 01:24:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-22 01:24:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-22 01:24:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-22 01:24:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-22 01:24:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_reset [2022-11-22 01:24:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_reset [2022-11-22 01:24:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-22 01:24:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-22 01:24:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-22 01:24:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-22 01:24:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-22 01:24:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-22 01:24:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-22 01:24:17,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-22 01:24:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-22 01:24:17,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-22 01:24:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_abort [2022-11-22 01:24:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_abort [2022-11-22 01:24:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 01:24:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-22 01:24:17,858 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-22 01:24:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2022-11-22 01:24:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2022-11-22 01:24:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mrpcim_stats_access [2022-11-22 01:24:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mrpcim_stats_access [2022-11-22 01:24:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-22 01:24:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-22 01:24:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-22 01:24:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-22 01:24:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-22 01:24:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-22 01:24:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_del_mac_addr [2022-11-22 01:24:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_del_mac_addr [2022-11-22 01:24:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_mask_all [2022-11-22 01:24:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_mask_all [2022-11-22 01:24:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-22 01:24:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-22 01:24:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-22 01:24:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-22 01:24:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-22 01:24:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-22 01:24:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-22 01:24:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-22 01:24:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-22 01:24:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_toc_get [2022-11-22 01:24:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_toc_get [2022-11-22 01:24:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_gset [2022-11-22 01:24:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_gset [2022-11-22 01:24:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_del [2022-11-22 01:24:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_del [2022-11-22 01:24:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-22 01:24:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-22 01:24:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-22 01:24:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-22 01:24:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-22 01:24:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-22 01:24:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write32_upper [2022-11-22 01:24:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write32_upper [2022-11-22 01:24:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_probe [2022-11-22 01:24:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_probe [2022-11-22 01:24:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 01:24:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_try_complete [2022-11-22 01:24:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_try_complete [2022-11-22 01:24:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-22 01:24:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-22 01:24:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2022-11-22 01:24:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2022-11-22 01:24:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 01:24:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-22 01:24:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-22 01:24:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-22 01:24:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-22 01:24:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-22 01:24:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-22 01:24:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-22 01:24:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-22 01:24:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_private_get [2022-11-22 01:24:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_private_get [2022-11-22 01:24:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_tti_ci_set [2022-11-22 01:24:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_tti_ci_set [2022-11-22 01:24:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-22 01:24:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-22 01:24:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_ALL_TX [2022-11-22 01:24:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_ALL_TX [2022-11-22 01:24:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-22 01:24:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-22 01:24:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_sset_count [2022-11-22 01:24:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_sset_count [2022-11-22 01:24:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_xmac_aggr_stats_get [2022-11-22 01:24:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_xmac_aggr_stats_get [2022-11-22 01:24:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-22 01:24:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-22 01:24:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset_all_vpaths [2022-11-22 01:24:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset_all_vpaths [2022-11-22 01:24:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_add [2022-11-22 01:24:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_add [2022-11-22 01:24:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-22 01:24:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-22 01:24:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_re_pre_post [2022-11-22 01:24:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_re_pre_post [2022-11-22 01:24:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_disable [2022-11-22 01:24:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_disable [2022-11-22 01:24:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_add [2022-11-22 01:24:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_add [2022-11-22 01:24:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-22 01:24:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-22 01:24:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-22 01:24:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-22 01:24:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_free [2022-11-22 01:24:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_free [2022-11-22 01:24:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_reset [2022-11-22 01:24:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_reset [2022-11-22 01:24:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_mac_addr [2022-11-22 01:24:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_mac_addr [2022-11-22 01:24:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-22 01:24:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-22 01:24:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_setpause_data [2022-11-22 01:24:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_setpause_data [2022-11-22 01:24:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_unmask [2022-11-22 01:24:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_unmask [2022-11-22 01:24:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxds_per_block_get [2022-11-22 01:24:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxds_per_block_get [2022-11-22 01:24:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 01:24:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-22 01:24:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-22 01:24:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-22 01:24:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-22 01:24:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-22 01:24:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-22 01:24:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-22 01:24:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-22 01:24:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 01:24:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mcast_enable [2022-11-22 01:24:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mcast_enable [2022-11-22 01:24:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-22 01:24:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-22 01:24:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-22 01:24:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-22 01:24:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset_check [2022-11-22 01:24:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset_check [2022-11-22 01:24:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-22 01:24:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-22 01:24:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 01:24:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-22 01:24:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 01:24:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 01:24:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-22 01:24:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-22 01:24:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-22 01:24:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-22 01:24:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_get [2022-11-22 01:24:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_get [2022-11-22 01:24:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_mask [2022-11-22 01:24:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_mask [2022-11-22 01:24:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_vid_add [2022-11-22 01:24:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_vid_add [2022-11-22 01:24:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-22 01:24:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-22 01:24:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-22 01:24:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-22 01:24:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-22 01:24:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-22 01:24:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_enable [2022-11-22 01:24:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_enable [2022-11-22 01:24:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_config_ci_for_tti_rti [2022-11-22 01:24:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_config_ci_for_tti_rti [2022-11-22 01:24:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_setpause_data [2022-11-22 01:24:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_setpause_data [2022-11-22 01:24:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_disable [2022-11-22 01:24:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_disable [2022-11-22 01:24:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_free [2022-11-22 01:24:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_free [2022-11-22 01:24:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_prc_configure [2022-11-22 01:24:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_prc_configure [2022-11-22 01:24:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_allocate [2022-11-22 01:24:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_allocate [2022-11-22 01:24:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-22 01:24:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-22 01:24:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-22 01:24:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-22 01:24:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_error_level_get [2022-11-22 01:24:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_error_level_get [2022-11-22 01:24:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_write [2022-11-22 01:24:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_write [2022-11-22 01:24:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-22 01:24:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-22 01:24:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-22 01:24:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-22 01:24:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_enable [2022-11-22 01:24:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_enable [2022-11-22 01:24:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-22 01:24:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-22 01:24:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-22 01:24:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-22 01:24:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_count [2022-11-22 01:24:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_count [2022-11-22 01:24:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_post [2022-11-22 01:24:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_post [2022-11-22 01:24:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_alloc [2022-11-22 01:24:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_alloc [2022-11-22 01:24:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_mac_addr [2022-11-22 01:24:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_mac_addr [2022-11-22 01:24:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-22 01:24:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-22 01:24:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-22 01:24:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-22 01:24:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_up [2022-11-22 01:24:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_up [2022-11-22 01:24:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_unmask_all [2022-11-22 01:24:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_unmask_all [2022-11-22 01:24:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_trace_level_get [2022-11-22 01:24:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_trace_level_get [2022-11-22 01:24:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_flash [2022-11-22 01:24:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_flash [2022-11-22 01:24:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 01:24:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 01:24:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-11-22 01:24:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-11-22 01:24:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_next_completed [2022-11-22 01:24:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_next_completed [2022-11-22 01:24:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_clear [2022-11-22 01:24:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_clear [2022-11-22 01:24:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_error [2022-11-22 01:24:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_error [2022-11-22 01:24:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-22 01:24:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-22 01:24:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_bcast_enable [2022-11-22 01:24:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_bcast_enable [2022-11-22 01:24:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_create [2022-11-22 01:24:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_create [2022-11-22 01:24:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_mask [2022-11-22 01:24:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_mask [2022-11-22 01:24:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 01:24:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 01:24:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-22 01:24:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-22 01:24:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-22 01:24:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-22 01:24:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mac_addr_add [2022-11-22 01:24:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mac_addr_add [2022-11-22 01:24:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-22 01:24:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-22 01:24:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_tx_watchdog [2022-11-22 01:24:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_tx_watchdog [2022-11-22 01:24:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-22 01:24:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-22 01:24:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-22 01:24:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-22 01:24:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-11-22 01:24:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-11-22 01:24:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_msix_isr [2022-11-22 01:24:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_msix_isr [2022-11-22 01:24:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-22 01:24:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_30 [2022-11-22 01:24:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_30 [2022-11-22 01:24:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_add_mac_addr [2022-11-22 01:24:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_add_mac_addr [2022-11-22 01:24:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-22 01:24:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-22 01:24:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_delete [2022-11-22 01:24:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_delete [2022-11-22 01:24:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-22 01:24:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-22 01:24:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-22 01:24:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-22 01:24:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2022-11-22 01:24:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2022-11-22 01:24:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_remove [2022-11-22 01:24:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_remove [2022-11-22 01:24:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_rxdblock_link [2022-11-22 01:24:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_rxdblock_link [2022-11-22 01:24:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_private_get [2022-11-22 01:24:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_private_get [2022-11-22 01:24:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2022-11-22 01:24:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2022-11-22 01:24:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-22 01:24:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-22 01:24:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-22 01:24:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-22 01:24:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2022-11-22 01:24:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2022-11-22 01:24:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-22 01:24:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-22 01:24:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-22 01:24:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-22 01:24:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_remove [2022-11-22 01:24:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_remove [2022-11-22 01:24:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_post [2022-11-22 01:24:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_post [2022-11-22 01:24:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_debug_set [2022-11-22 01:24:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_debug_set [2022-11-22 01:24:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-22 01:24:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-22 01:24:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_close [2022-11-22 01:24:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_close [2022-11-22 01:24:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-22 01:24:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-22 01:24:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-22 01:24:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-22 01:24:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 01:24:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_free_mac_add_list [2022-11-22 01:24:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_free_mac_add_list [2022-11-22 01:24:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-22 01:24:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-22 01:24:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_delete [2022-11-22 01:24:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_delete [2022-11-22 01:24:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-22 01:24:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-22 01:24:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-22 01:24:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-22 01:24:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-22 01:24:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-22 01:24:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 01:24:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_register_poll [2022-11-22 01:24:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_register_poll [2022-11-22 01:24:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_free [2022-11-22 01:24:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_free [2022-11-22 01:24:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_netpoll [2022-11-22 01:24:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_netpoll [2022-11-22 01:24:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_reset [2022-11-22 01:24:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_reset [2022-11-22 01:24:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_func_id_get [2022-11-22 01:24:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_func_id_get [2022-11-22 01:24:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 01:24:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-22 01:24:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-22 01:24:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_abort [2022-11-22 01:24:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_abort [2022-11-22 01:24:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_open [2022-11-22 01:24:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_open [2022-11-22 01:24:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_enable [2022-11-22 01:24:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_enable [2022-11-22 01:24:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-22 01:24:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-22 01:24:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-22 01:24:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-22 01:24:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-22 01:24:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-22 01:24:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_vpath_reset_in_prog_check [2022-11-22 01:24:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_vpath_reset_in_prog_check [2022-11-22 01:24:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-22 01:24:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-22 01:24:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-22 01:24:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-22 01:24:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-22 01:24:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-22 01:24:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_replenish [2022-11-22 01:24:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_replenish [2022-11-22 01:24:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write64 [2022-11-22 01:24:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write64 [2022-11-22 01:24:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-22 01:24:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-22 01:24:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_is_privilaged [2022-11-22 01:24:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_is_privilaged [2022-11-22 01:24:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_poll_rx [2022-11-22 01:24:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_poll_rx [2022-11-22 01:24:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-22 01:24:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-22 01:24:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post [2022-11-22 01:24:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post [2022-11-22 01:24:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2022-11-22 01:24:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2022-11-22 01:24:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_terminate [2022-11-22 01:24:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_terminate [2022-11-22 01:24:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_create [2022-11-22 01:24:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_create [2022-11-22 01:24:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-22 01:24:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-22 01:24:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_resume [2022-11-22 01:24:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_resume [2022-11-22 01:24:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-22 01:24:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-22 01:24:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vp_terminate [2022-11-22 01:24:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vp_terminate [2022-11-22 01:24:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_alarm_process [2022-11-22 01:24:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_alarm_process [2022-11-22 01:24:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-22 01:24:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-22 01:24:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-22 01:24:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-22 01:24:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-22 01:24:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-22 01:24:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-22 01:24:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-22 01:24:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_multicast [2022-11-22 01:24:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_multicast [2022-11-22 01:24:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-11-22 01:24:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-11-22 01:24:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-22 01:24:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-22 01:24:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_item_priv [2022-11-22 01:24:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_item_priv [2022-11-22 01:24:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post_wmb [2022-11-22 01:24:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post_wmb [2022-11-22 01:24:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-22 01:24:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-22 01:24:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_fw_api [2022-11-22 01:24:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_fw_api [2022-11-22 01:24:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-22 01:24:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-22 01:24:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_initialize [2022-11-22 01:24:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_initialize [2022-11-22 01:24:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 01:24:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flick_link_led [2022-11-22 01:24:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flick_link_led [2022-11-22 01:24:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2022-11-22 01:24:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2022-11-22 01:24:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-22 01:24:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-22 01:24:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_malloc [2022-11-22 01:24:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_malloc [2022-11-22 01:24:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_set [2022-11-22 01:24:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_set [2022-11-22 01:24:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_rts_rth_data0_data1_get [2022-11-22 01:24:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_rts_rth_data0_data1_get [2022-11-22 01:24:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-22 01:24:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-22 01:24:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_32 [2022-11-22 01:24:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_32 [2022-11-22 01:24:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-22 01:24:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-22 01:24:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-22 01:24:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-22 01:24:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-11-22 01:24:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-11-22 01:24:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_recover_from_reset [2022-11-22 01:24:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_recover_from_reset [2022-11-22 01:24:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-11-22 01:24:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-11-22 01:24:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_1b_set [2022-11-22 01:24:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_1b_set [2022-11-22 01:24:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_access [2022-11-22 01:24:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_access [2022-11-22 01:24:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flush_io [2022-11-22 01:24:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flush_io [2022-11-22 01:24:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-22 01:24:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-22 01:24:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open [2022-11-22 01:24:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open [2022-11-22 01:24:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_txdl_priv [2022-11-22 01:24:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_txdl_priv [2022-11-22 01:24:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_18_2 [2022-11-22 01:24:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_18_2 [2022-11-22 01:24:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-22 01:24:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-22 01:24:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_regs_len [2022-11-22 01:24:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_regs_len [2022-11-22 01:24:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-22 01:24:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-22 01:24:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_complete [2022-11-22 01:24:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_complete [2022-11-22 01:24:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-22 01:24:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-22 01:24:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_timer [2022-11-22 01:24:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_timer [2022-11-22 01:24:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_reset [2022-11-22 01:24:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_reset [2022-11-22 01:24:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_rx_stats_get [2022-11-22 01:24:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_rx_stats_get [2022-11-22 01:24:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-22 01:24:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-22 01:24:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_free [2022-11-22 01:24:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_free [2022-11-22 01:24:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-22 01:24:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-22 01:24:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close_vpaths [2022-11-22 01:24:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close_vpaths [2022-11-22 01:24:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_unmask [2022-11-22 01:24:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_unmask [2022-11-22 01:24:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-22 01:24:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-22 01:24:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-22 01:24:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-22 01:24:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 01:24:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 01:24:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-22 01:24:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-22 01:24:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_vid_table [2022-11-22 01:24:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_vid_table [2022-11-22 01:24:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_crit_err [2022-11-22 01:24:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_crit_err [2022-11-22 01:24:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_initialize [2022-11-22 01:24:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_initialize [2022-11-22 01:24:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_next_completed [2022-11-22 01:24:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_next_completed [2022-11-22 01:24:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 01:24:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_alloc [2022-11-22 01:24:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_alloc [2022-11-22 01:24:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-11-22 01:24:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-11-22 01:24:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-22 01:24:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-22 01:24:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-22 01:24:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-22 01:24:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-22 01:24:20,518 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 01:24:20,523 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 01:24:26,054 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-22 01:30:11,513 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-22 01:30:11,862 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 01:30:19,275 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 01:30:19,275 INFO L300 CfgBuilder]: Removed 249 assume(true) statements. [2022-11-22 01:30:19,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:30:19 BoogieIcfgContainer [2022-11-22 01:30:19,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 01:30:19,501 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 01:30:19,501 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 01:30:19,505 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 01:30:19,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 01:24:04" (1/3) ... [2022-11-22 01:30:19,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42eaf899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:30:19, skipping insertion in model container [2022-11-22 01:30:19,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:15" (2/3) ... [2022-11-22 01:30:19,506 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42eaf899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:30:19, skipping insertion in model container [2022-11-22 01:30:19,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:30:19" (3/3) ... [2022-11-22 01:30:19,507 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2022-11-22 01:30:19,526 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 01:30:19,526 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-22 01:30:19,688 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 01:30:19,696 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@575a384a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 01:30:19,697 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-22 01:30:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand has 4897 states, 3218 states have (on average 1.3977625854568054) internal successors, (4498), 3296 states have internal predecessors, (4498), 1396 states have call successors, (1396), 284 states have call predecessors, (1396), 283 states have return successors, (1387), 1367 states have call predecessors, (1387), 1387 states have call successors, (1387) [2022-11-22 01:30:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-22 01:30:19,749 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:30:19,751 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:30:19,751 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:30:19,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:30:19,759 INFO L85 PathProgramCache]: Analyzing trace with hash -140907861, now seen corresponding path program 1 times [2022-11-22 01:30:19,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:30:19,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996046228] [2022-11-22 01:30:19,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:30:19,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:30:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:30:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-11-22 01:30:22,180 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:30:22,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996046228] [2022-11-22 01:30:22,182 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996046228] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:30:22,182 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:30:22,182 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 01:30:22,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033389338] [2022-11-22 01:30:22,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:30:22,198 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 01:30:22,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:30:22,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 01:30:22,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 01:30:22,260 INFO L87 Difference]: Start difference. First operand has 4897 states, 3218 states have (on average 1.3977625854568054) internal successors, (4498), 3296 states have internal predecessors, (4498), 1396 states have call successors, (1396), 284 states have call predecessors, (1396), 283 states have return successors, (1387), 1367 states have call predecessors, (1387), 1387 states have call successors, (1387) Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-11-22 01:30:24,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:30:29,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:30:34,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:30:40,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:30:42,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:30:45,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:30:49,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-22 01:30:55,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:30:57,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:30:59,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:04,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:06,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:08,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:09,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:10,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:31:10,451 INFO L93 Difference]: Finished difference Result 14030 states and 21131 transitions. [2022-11-22 01:31:10,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 01:31:10,460 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 210 [2022-11-22 01:31:10,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:31:10,557 INFO L225 Difference]: With dead ends: 14030 [2022-11-22 01:31:10,557 INFO L226 Difference]: Without dead ends: 9157 [2022-11-22 01:31:10,592 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 01:31:10,594 INFO L413 NwaCegarLoop]: 8373 mSDtfsCounter, 6409 mSDsluCounter, 6367 mSDsCounter, 0 mSdLazyCounter, 1765 mSolverCounterSat, 11 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6414 SdHoareTripleChecker+Valid, 14740 SdHoareTripleChecker+Invalid, 1787 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 1765 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.3s IncrementalHoareTripleChecker+Time [2022-11-22 01:31:10,595 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6414 Valid, 14740 Invalid, 1787 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11 Valid, 1765 Invalid, 11 Unknown, 0 Unchecked, 47.3s Time] [2022-11-22 01:31:10,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9157 states. [2022-11-22 01:31:11,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9157 to 9153. [2022-11-22 01:31:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9153 states, 6041 states have (on average 1.3989405727528554) internal successors, (8451), 6178 states have internal predecessors, (8451), 2566 states have call successors, (2566), 545 states have call predecessors, (2566), 544 states have return successors, (2568), 2522 states have call predecessors, (2568), 2563 states have call successors, (2568) [2022-11-22 01:31:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9153 states to 9153 states and 13585 transitions. [2022-11-22 01:31:11,289 INFO L78 Accepts]: Start accepts. Automaton has 9153 states and 13585 transitions. Word has length 210 [2022-11-22 01:31:11,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:31:11,295 INFO L495 AbstractCegarLoop]: Abstraction has 9153 states and 13585 transitions. [2022-11-22 01:31:11,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-11-22 01:31:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 9153 states and 13585 transitions. [2022-11-22 01:31:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-22 01:31:11,317 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:31:11,317 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:31:11,318 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 01:31:11,318 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:31:11,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:31:11,319 INFO L85 PathProgramCache]: Analyzing trace with hash 1154649854, now seen corresponding path program 1 times [2022-11-22 01:31:11,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:31:11,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208124516] [2022-11-22 01:31:11,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:31:11,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:31:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:31:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2022-11-22 01:31:12,918 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:31:12,918 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208124516] [2022-11-22 01:31:12,919 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208124516] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:31:12,919 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:31:12,919 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 01:31:12,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925235906] [2022-11-22 01:31:12,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:31:12,921 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 01:31:12,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:31:12,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 01:31:12,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 01:31:12,922 INFO L87 Difference]: Start difference. First operand 9153 states and 13585 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-22 01:31:15,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:22,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:25,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:30,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:39,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-22 01:31:41,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:43,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:46,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:48,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:51,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:53,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:31:59,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:01,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:03,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:04,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:32:04,597 INFO L93 Difference]: Finished difference Result 26744 states and 39695 transitions. [2022-11-22 01:32:04,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 01:32:04,599 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 237 [2022-11-22 01:32:04,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:32:04,741 INFO L225 Difference]: With dead ends: 26744 [2022-11-22 01:32:04,742 INFO L226 Difference]: Without dead ends: 17630 [2022-11-22 01:32:04,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 01:32:04,796 INFO L413 NwaCegarLoop]: 8594 mSDtfsCounter, 6359 mSDsluCounter, 6363 mSDsCounter, 0 mSdLazyCounter, 1860 mSolverCounterSat, 19 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6362 SdHoareTripleChecker+Valid, 14957 SdHoareTripleChecker+Invalid, 1892 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1860 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 50.8s IncrementalHoareTripleChecker+Time [2022-11-22 01:32:04,797 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6362 Valid, 14957 Invalid, 1892 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 1860 Invalid, 13 Unknown, 0 Unchecked, 50.8s Time] [2022-11-22 01:32:04,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17630 states. [2022-11-22 01:32:05,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17630 to 17622. [2022-11-22 01:32:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17622 states, 11661 states have (on average 1.4003944773175543) internal successors, (16330), 11928 states have internal predecessors, (16330), 4895 states have call successors, (4895), 1066 states have call predecessors, (4895), 1064 states have return successors, (4904), 4804 states have call predecessors, (4904), 4892 states have call successors, (4904) [2022-11-22 01:32:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17622 states to 17622 states and 26129 transitions. [2022-11-22 01:32:06,130 INFO L78 Accepts]: Start accepts. Automaton has 17622 states and 26129 transitions. Word has length 237 [2022-11-22 01:32:06,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:32:06,132 INFO L495 AbstractCegarLoop]: Abstraction has 17622 states and 26129 transitions. [2022-11-22 01:32:06,132 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-22 01:32:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 17622 states and 26129 transitions. [2022-11-22 01:32:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-22 01:32:06,144 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:32:06,144 INFO L195 NwaCegarLoop]: trace histogram [23, 19, 19, 19, 19, 19, 19, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:32:06,145 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-22 01:32:06,145 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:32:06,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:32:06,146 INFO L85 PathProgramCache]: Analyzing trace with hash -96119036, now seen corresponding path program 1 times [2022-11-22 01:32:06,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:32:06,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686150017] [2022-11-22 01:32:06,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:32:06,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:32:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:32:07,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2022-11-22 01:32:07,742 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:32:07,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686150017] [2022-11-22 01:32:07,742 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686150017] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:32:07,743 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:32:07,743 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 01:32:07,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613057025] [2022-11-22 01:32:07,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:32:07,744 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 01:32:07,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:32:07,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 01:32:07,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 01:32:07,745 INFO L87 Difference]: Start difference. First operand 17622 states and 26129 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-22 01:32:09,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:19,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:22,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:25,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:32,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-22 01:32:34,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:36,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:39,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:41,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:43,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:44,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:46,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:49,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:54,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:32:54,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:32:54,692 INFO L93 Difference]: Finished difference Result 29039 states and 43475 transitions. [2022-11-22 01:32:54,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 01:32:54,697 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 262 [2022-11-22 01:32:54,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:32:54,833 INFO L225 Difference]: With dead ends: 29039 [2022-11-22 01:32:54,834 INFO L226 Difference]: Without dead ends: 19844 [2022-11-22 01:32:54,895 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 01:32:54,901 INFO L413 NwaCegarLoop]: 8067 mSDtfsCounter, 1343 mSDsluCounter, 6667 mSDsCounter, 0 mSdLazyCounter, 1822 mSolverCounterSat, 5 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1637 SdHoareTripleChecker+Valid, 14734 SdHoareTripleChecker+Invalid, 1839 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1822 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.3s IncrementalHoareTripleChecker+Time [2022-11-22 01:32:54,903 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1637 Valid, 14734 Invalid, 1839 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 1822 Invalid, 12 Unknown, 0 Unchecked, 46.3s Time] [2022-11-22 01:32:54,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19844 states. [2022-11-22 01:32:55,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19844 to 17644. [2022-11-22 01:32:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17644 states, 11683 states have (on average 1.4008388256440982) internal successors, (16366), 11950 states have internal predecessors, (16366), 4895 states have call successors, (4895), 1066 states have call predecessors, (4895), 1064 states have return successors, (4904), 4804 states have call predecessors, (4904), 4892 states have call successors, (4904) [2022-11-22 01:32:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17644 states to 17644 states and 26165 transitions. [2022-11-22 01:32:56,101 INFO L78 Accepts]: Start accepts. Automaton has 17644 states and 26165 transitions. Word has length 262 [2022-11-22 01:32:56,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:32:56,102 INFO L495 AbstractCegarLoop]: Abstraction has 17644 states and 26165 transitions. [2022-11-22 01:32:56,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-22 01:32:56,103 INFO L276 IsEmpty]: Start isEmpty. Operand 17644 states and 26165 transitions. [2022-11-22 01:32:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-22 01:32:56,114 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:32:56,114 INFO L195 NwaCegarLoop]: trace histogram [23, 19, 19, 19, 19, 19, 19, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:32:56,115 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-22 01:32:56,115 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:32:56,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:32:56,116 INFO L85 PathProgramCache]: Analyzing trace with hash -2040170308, now seen corresponding path program 1 times [2022-11-22 01:32:56,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:32:56,117 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133306546] [2022-11-22 01:32:56,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:32:56,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:32:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:32:57,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2022-11-22 01:32:57,333 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:32:57,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133306546] [2022-11-22 01:32:57,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133306546] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:32:57,334 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:32:57,334 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 01:32:57,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959644137] [2022-11-22 01:32:57,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:32:57,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 01:32:57,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:32:57,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 01:32:57,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 01:32:57,336 INFO L87 Difference]: Start difference. First operand 17644 states and 26165 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-22 01:32:59,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:09,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:12,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:15,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:19,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:23,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-22 01:33:25,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:27,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:30,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:32,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:34,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:44,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:45,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:33:45,304 INFO L93 Difference]: Finished difference Result 29067 states and 43515 transitions. [2022-11-22 01:33:45,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 01:33:45,312 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 263 [2022-11-22 01:33:45,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:33:45,437 INFO L225 Difference]: With dead ends: 29067 [2022-11-22 01:33:45,437 INFO L226 Difference]: Without dead ends: 19850 [2022-11-22 01:33:45,484 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 01:33:45,487 INFO L413 NwaCegarLoop]: 8078 mSDtfsCounter, 1332 mSDsluCounter, 6671 mSDsCounter, 0 mSdLazyCounter, 1816 mSolverCounterSat, 7 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1626 SdHoareTripleChecker+Valid, 14749 SdHoareTripleChecker+Invalid, 1834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1816 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.3s IncrementalHoareTripleChecker+Time [2022-11-22 01:33:45,489 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1626 Valid, 14749 Invalid, 1834 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1816 Invalid, 11 Unknown, 0 Unchecked, 47.3s Time] [2022-11-22 01:33:45,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19850 states. [2022-11-22 01:33:46,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19850 to 17644. [2022-11-22 01:33:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17644 states, 11683 states have (on average 1.4003252589232218) internal successors, (16360), 11950 states have internal predecessors, (16360), 4895 states have call successors, (4895), 1066 states have call predecessors, (4895), 1064 states have return successors, (4904), 4804 states have call predecessors, (4904), 4892 states have call successors, (4904) [2022-11-22 01:33:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17644 states to 17644 states and 26159 transitions. [2022-11-22 01:33:46,633 INFO L78 Accepts]: Start accepts. Automaton has 17644 states and 26159 transitions. Word has length 263 [2022-11-22 01:33:46,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:33:46,638 INFO L495 AbstractCegarLoop]: Abstraction has 17644 states and 26159 transitions. [2022-11-22 01:33:46,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-22 01:33:46,638 INFO L276 IsEmpty]: Start isEmpty. Operand 17644 states and 26159 transitions. [2022-11-22 01:33:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-22 01:33:46,650 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:33:46,651 INFO L195 NwaCegarLoop]: trace histogram [23, 19, 19, 19, 19, 19, 19, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:33:46,651 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-22 01:33:46,651 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:33:46,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:33:46,652 INFO L85 PathProgramCache]: Analyzing trace with hash 800332237, now seen corresponding path program 1 times [2022-11-22 01:33:46,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:33:46,652 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488611596] [2022-11-22 01:33:46,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:33:46,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:33:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:33:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2022-11-22 01:33:48,130 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:33:48,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488611596] [2022-11-22 01:33:48,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488611596] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:33:48,130 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:33:48,131 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 01:33:48,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217672837] [2022-11-22 01:33:48,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:33:48,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 01:33:48,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:33:48,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 01:33:48,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 01:33:48,132 INFO L87 Difference]: Start difference. First operand 17644 states and 26159 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-22 01:33:50,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:33:59,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:02,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:05,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:09,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:14,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-22 01:34:16,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:18,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:20,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:23,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:25,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:28,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:30,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:33,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:35,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 01:34:36,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:34:36,252 INFO L93 Difference]: Finished difference Result 26863 states and 39810 transitions. [2022-11-22 01:34:36,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 01:34:36,254 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 264 [2022-11-22 01:34:36,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:34:36,347 INFO L225 Difference]: With dead ends: 26863 [2022-11-22 01:34:36,347 INFO L226 Difference]: Without dead ends: 17646 [2022-11-22 01:34:36,394 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 01:34:36,395 INFO L413 NwaCegarLoop]: 6409 mSDtfsCounter, 0 mSDsluCounter, 6397 mSDsCounter, 0 mSdLazyCounter, 1642 mSolverCounterSat, 0 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12806 SdHoareTripleChecker+Invalid, 1653 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1642 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.6s IncrementalHoareTripleChecker+Time [2022-11-22 01:34:36,395 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12806 Invalid, 1653 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1642 Invalid, 11 Unknown, 0 Unchecked, 47.6s Time] [2022-11-22 01:34:36,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17646 states. [2022-11-22 01:34:37,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17646 to 17646. [2022-11-22 01:34:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17646 states, 11685 states have (on average 1.4002567394094994) internal successors, (16362), 11952 states have internal predecessors, (16362), 4895 states have call successors, (4895), 1066 states have call predecessors, (4895), 1064 states have return successors, (4904), 4804 states have call predecessors, (4904), 4892 states have call successors, (4904) [2022-11-22 01:34:37,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17646 states to 17646 states and 26161 transitions. [2022-11-22 01:34:37,548 INFO L78 Accepts]: Start accepts. Automaton has 17646 states and 26161 transitions. Word has length 264 [2022-11-22 01:34:37,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:34:37,549 INFO L495 AbstractCegarLoop]: Abstraction has 17646 states and 26161 transitions. [2022-11-22 01:34:37,549 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-22 01:34:37,550 INFO L276 IsEmpty]: Start isEmpty. Operand 17646 states and 26161 transitions. [2022-11-22 01:34:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-22 01:34:37,561 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:34:37,561 INFO L195 NwaCegarLoop]: trace histogram [23, 19, 19, 19, 19, 19, 19, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:34:37,561 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-22 01:34:37,561 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:34:37,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:34:37,562 INFO L85 PathProgramCache]: Analyzing trace with hash -1850298314, now seen corresponding path program 1 times [2022-11-22 01:34:37,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:34:37,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508504210] [2022-11-22 01:34:37,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:34:37,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:34:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:34:39,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2022-11-22 01:34:39,199 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:34:39,199 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508504210] [2022-11-22 01:34:39,199 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1508504210] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:34:39,199 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [810954352] [2022-11-22 01:34:39,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:34:39,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:34:39,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:34:39,208 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:34:39,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9726e7d5-4092-4c9e-b7dd-fbefa9e1c2e6/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 01:34:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:34:43,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 6579 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-22 01:34:43,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:34:43,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 135 proven. 1 refuted. 0 times theorem prover too weak. 1415 trivial. 0 not checked. [2022-11-22 01:34:43,554 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:34:43,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2022-11-22 01:34:43,933 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [810954352] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:34:43,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [812239192] [2022-11-22 01:34:43,960 INFO L159 IcfgInterpreter]: Started Sifa with 98 locations of interest [2022-11-22 01:34:43,960 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:34:43,965 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:34:43,971 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:34:43,972 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:35:48,312 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |~#ethtool_driver_stats_keys~0.offset| 1) 0) [2022-11-22 01:35:48,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:50,341 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 2 |~#ethtool_driver_stats_keys~0.offset|) 0) [2022-11-22 01:35:50,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:52,376 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 3 |~#ethtool_driver_stats_keys~0.offset|) 0) [2022-11-22 01:35:52,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:54,441 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |~#ethtool_driver_stats_keys~0.offset| 4) 0) [2022-11-22 01:35:54,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:56,531 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 5 |~#ethtool_driver_stats_keys~0.offset|) 0) [2022-11-22 01:35:56,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:58,583 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 (+ 6 |~#ethtool_driver_stats_keys~0.offset|)) [2022-11-22 01:35:58,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:00,624 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 (+ 7 |~#ethtool_driver_stats_keys~0.offset|)) [2022-11-22 01:36:00,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:02,678 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |~#ethtool_driver_stats_keys~0.offset| 8) 0) [2022-11-22 01:36:02,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:04,709 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 9 |~#ethtool_driver_stats_keys~0.offset|) 0) [2022-11-22 01:36:04,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:06,770 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |~#ethtool_driver_stats_keys~0.offset| 10) 0) [2022-11-22 01:36:06,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:08,803 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |~#ethtool_driver_stats_keys~0.offset| 11) 0) [2022-11-22 01:36:08,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:10,922 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |~#ethtool_driver_stats_keys~0.offset| 12) 0) [2022-11-22 01:36:10,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,052 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |~#ethtool_driver_stats_keys~0.offset| 13) 0) [2022-11-22 01:36:13,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:15,145 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 14 |~#ethtool_driver_stats_keys~0.offset|) 0) [2022-11-22 01:36:15,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:17,322 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 (+ |~#ethtool_driver_stats_keys~0.offset| 15)) [2022-11-22 01:36:17,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:19,414 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 16 |~#ethtool_driver_stats_keys~0.offset|) 0) [2022-11-22 01:36:19,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:21,445 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |~#ethtool_driver_stats_keys~0.offset| 17) 0) [2022-11-22 01:36:21,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:21,450 INFO L217 Elim1Store]: Index analysis took 35170 ms [2022-11-22 01:36:23,487 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 10)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:25,584 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 10)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:27,693 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 16 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:29,766 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 16 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:31,977 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 6 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:34,036 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 6 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:36,126 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 11)))) [2022-11-22 01:36:38,193 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 11)))) [2022-11-22 01:36:40,281 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)) (select .cse0 (+ 5 |~#ethtool_driver_stats_keys~0.offset|)))) [2022-11-22 01:36:42,327 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)) (select .cse0 (+ 5 |~#ethtool_driver_stats_keys~0.offset|)))) [2022-11-22 01:36:44,520 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 15)))) [2022-11-22 01:36:46,607 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 15)))) [2022-11-22 01:36:48,697 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 12)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:50,734 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 12)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:52,771 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 7 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:54,985 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 7 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:57,031 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 9 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:36:59,064 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 9 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:01,144 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)) (select .cse0 |~#ethtool_driver_stats_keys~0.offset|))) [2022-11-22 01:37:03,229 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)) (select .cse0 |~#ethtool_driver_stats_keys~0.offset|))) [2022-11-22 01:37:05,293 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 4)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:07,316 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 4)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:09,378 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 14 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:11,411 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 14 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:13,454 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 1)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:15,556 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 1)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:17,603 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 2 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:19,641 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 2 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:21,690 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 8)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:23,731 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 8)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:25,773 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 13)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:27,937 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 13)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:30,152 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 3 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:32,202 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6054| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 3 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 17)))) [2022-11-22 01:37:32,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 153 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 152 [2022-11-22 01:38:07,495 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6012| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 42 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ 32 |~#ethtool_driver_stats_keys~0.offset|)))) [2022-11-22 01:38:09,532 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6012| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 42 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ 32 |~#ethtool_driver_stats_keys~0.offset|)))) [2022-11-22 01:38:11,583 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6012| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 42 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 34)))) [2022-11-22 01:38:13,625 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6012| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 42 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ |~#ethtool_driver_stats_keys~0.offset| 34)))) [2022-11-22 01:38:15,820 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_6012| |~#ethtool_driver_stats_keys~0.base|))) (= (select .cse0 (+ 42 |~#ethtool_driver_stats_keys~0.offset|)) (select .cse0 (+ 19 |~#ethtool_driver_stats_keys~0.offset|))))