./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8b2b135f8e4d9f7a73d2b78fa839087222046a556911c1e8e083fc9c4e5d06d4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 01:54:23,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:54:23,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:54:23,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:54:23,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:54:23,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:54:23,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:54:23,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:54:23,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:54:23,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:54:23,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:54:23,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:54:23,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:54:23,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:54:23,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:54:23,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:54:23,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:54:23,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:54:23,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:54:23,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:54:23,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:54:23,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:54:23,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:54:23,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:54:23,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:54:23,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:54:23,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:54:23,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:54:23,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:54:23,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:54:23,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:54:23,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:54:23,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:54:23,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:54:23,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:54:23,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:54:23,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:54:23,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:54:23,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:54:23,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:54:23,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:54:23,546 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:54:23,587 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:54:23,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:54:23,588 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:54:23,589 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:54:23,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:54:23,590 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:54:23,590 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:54:23,591 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:54:23,591 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:54:23,591 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:54:23,592 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:54:23,593 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:54:23,593 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:54:23,593 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:54:23,593 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:54:23,594 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:54:23,594 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:54:23,594 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:54:23,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:54:23,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:54:23,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:54:23,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:54:23,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:54:23,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:54:23,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:54:23,597 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:54:23,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:54:23,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:54:23,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:54:23,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:54:23,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:54:23,600 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:54:23,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:54:23,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:54:23,601 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:54:23,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:54:23,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:54:23,602 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:54:23,602 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_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b2b135f8e4d9f7a73d2b78fa839087222046a556911c1e8e083fc9c4e5d06d4 [2022-11-03 01:54:23,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:54:23,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:54:23,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:54:23,934 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:54:23,943 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:54:23,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-03 01:54:24,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/data/db19dafa3/72f677584b00485d9a56e89a6b56b918/FLAGc023ed170 [2022-11-03 01:54:25,083 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:54:25,085 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-03 01:54:25,162 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/data/db19dafa3/72f677584b00485d9a56e89a6b56b918/FLAGc023ed170 [2022-11-03 01:54:25,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/data/db19dafa3/72f677584b00485d9a56e89a6b56b918 [2022-11-03 01:54:25,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:54:25,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:54:25,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:54:25,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:54:25,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:54:25,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:54:25" (1/1) ... [2022-11-03 01:54:25,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23fd09f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:25, skipping insertion in model container [2022-11-03 01:54:25,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:54:25" (1/1) ... [2022-11-03 01:54:25,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:54:25,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:54:32,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[615893,615906] [2022-11-03 01:54:32,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:54:32,911 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:54:33,892 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[615893,615906] [2022-11-03 01:54:33,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:54:34,433 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:54:34,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34 WrapperNode [2022-11-03 01:54:34,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:54:34,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:54:34,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:54:34,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:54:34,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:34,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:35,082 INFO L138 Inliner]: procedures = 720, calls = 7789, calls flagged for inlining = 365, calls inlined = 287, statements flattened = 15032 [2022-11-03 01:54:35,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:54:35,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:54:35,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:54:35,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:54:35,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:35,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:35,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:35,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:35,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:35,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:36,082 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:36,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:36,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:54:36,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:54:36,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:54:36,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:54:36,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (1/1) ... [2022-11-03 01:54:36,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:54:36,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:36,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:54:36,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2348772e-047f-4ccf-8b14-247f4e0f6eaa/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:54:36,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_be_adapter_list_lock [2022-11-03 01:54:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_be_adapter_list_lock [2022-11-03 01:54:36,352 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-03 01:54:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-03 01:54:36,352 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_use [2022-11-03 01:54:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_use [2022-11-03 01:54:36,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-03 01:54:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-03 01:54:36,353 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-03 01:54:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-03 01:54:36,354 INFO L130 BoogieDeclarations]: Found specification of procedure be_fw_wait_ready [2022-11-03 01:54:36,354 INFO L138 BoogieDeclarations]: Found implementation of procedure be_fw_wait_ready [2022-11-03 01:54:36,354 INFO L130 BoogieDeclarations]: Found specification of procedure be_setup [2022-11-03 01:54:36,354 INFO L138 BoogieDeclarations]: Found implementation of procedure be_setup [2022-11-03 01:54:36,354 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_notify_wait [2022-11-03 01:54:36,355 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_notify_wait [2022-11-03 01:54:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure be_tx_compl_process [2022-11-03 01:54:36,355 INFO L138 BoogieDeclarations]: Found implementation of procedure be_tx_compl_process [2022-11-03 01:54:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 01:54:36,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 01:54:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure be_close [2022-11-03 01:54:36,356 INFO L138 BoogieDeclarations]: Found implementation of procedure be_close [2022-11-03 01:54:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure be_is_wol_excluded [2022-11-03 01:54:36,356 INFO L138 BoogieDeclarations]: Found implementation of procedure be_is_wol_excluded [2022-11-03 01:54:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-03 01:54:36,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-03 01:54:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure amap_get [2022-11-03 01:54:36,357 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_get [2022-11-03 01:54:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-03 01:54:36,357 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-03 01:54:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2022-11-03 01:54:36,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2022-11-03 01:54:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-03 01:54:36,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-03 01:54:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_q_destroy [2022-11-03 01:54:36,358 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_q_destroy [2022-11-03 01:54:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-03 01:54:36,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-03 01:54:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 01:54:36,360 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 01:54:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-03 01:54:36,360 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-03 01:54:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_is_new [2022-11-03 01:54:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_is_new [2022-11-03 01:54:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure be_roce_dev_remove [2022-11-03 01:54:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure be_roce_dev_remove [2022-11-03 01:54:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_qos [2022-11-03 01:54:36,362 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_qos [2022-11-03 01:54:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-11-03 01:54:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-11-03 01:54:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-03 01:54:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-03 01:54:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 01:54:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 01:54:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2022-11-03 01:54:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2022-11-03 01:54:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-03 01:54:36,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-03 01:54:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure events_get [2022-11-03 01:54:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure events_get [2022-11-03 01:54:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-03 01:54:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure be_insert_vlan_in_pkt [2022-11-03 01:54:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure be_insert_vlan_in_pkt [2022-11-03 01:54:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure swap_dws [2022-11-03 01:54:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure swap_dws [2022-11-03 01:54:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-03 01:54:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-03 01:54:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_rxq_create [2022-11-03 01:54:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_rxq_create [2022-11-03 01:54:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure be_msix_disable [2022-11-03 01:54:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure be_msix_disable [2022-11-03 01:54:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure be_set_rx_mode [2022-11-03 01:54:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure be_set_rx_mode [2022-11-03 01:54:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-03 01:54:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-03 01:54:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_page_addrs_prepare [2022-11-03 01:54:36,370 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_page_addrs_prepare [2022-11-03 01:54:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-03 01:54:36,370 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-03 01:54:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-11-03 01:54:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-11-03 01:54:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-03 01:54:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-03 01:54:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:54:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-11-03 01:54:36,372 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-11-03 01:54:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-03 01:54:36,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-03 01:54:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_tx_frag [2022-11-03 01:54:36,374 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_tx_frag [2022-11-03 01:54:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure db_bar [2022-11-03 01:54:36,374 INFO L138 BoogieDeclarations]: Found implementation of procedure db_bar [2022-11-03 01:54:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-03 01:54:36,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-03 01:54:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure be_msix_vec_get [2022-11-03 01:54:36,376 INFO L138 BoogieDeclarations]: Found implementation of procedure be_msix_vec_get [2022-11-03 01:54:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-03 01:54:36,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-03 01:54:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure be_ctrl_cleanup [2022-11-03 01:54:36,376 INFO L138 BoogieDeclarations]: Found implementation of procedure be_ctrl_cleanup [2022-11-03 01:54:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-03 01:54:36,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-03 01:54:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure be_cq_notify [2022-11-03 01:54:36,377 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cq_notify [2022-11-03 01:54:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure be_queue_free [2022-11-03 01:54:36,378 INFO L138 BoogieDeclarations]: Found implementation of procedure be_queue_free [2022-11-03 01:54:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 01:54:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mbox_lock_of_be_adapter [2022-11-03 01:54:36,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mbox_lock_of_be_adapter [2022-11-03 01:54:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-03 01:54:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-03 01:54:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_mac_from_list [2022-11-03 01:54:36,383 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_mac_from_list [2022-11-03 01:54:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-03 01:54:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-03 01:54:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure qnq_async_evt_rcvd [2022-11-03 01:54:36,386 INFO L138 BoogieDeclarations]: Found implementation of procedure qnq_async_evt_rcvd [2022-11-03 01:54:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 01:54:36,387 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 01:54:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure be_shutdown [2022-11-03 01:54:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure be_shutdown [2022-11-03 01:54:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_fw_init [2022-11-03 01:54:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_fw_init [2022-11-03 01:54:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-03 01:54:36,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-03 01:54:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 01:54:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_fill [2022-11-03 01:54:36,395 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_fill [2022-11-03 01:54:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure index_inc [2022-11-03 01:54:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure index_inc [2022-11-03 01:54:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure be_eq_notify [2022-11-03 01:54:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure be_eq_notify [2022-11-03 01:54:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure be_set_msg_level [2022-11-03 01:54:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure be_set_msg_level [2022-11-03 01:54:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-03 01:54:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-03 01:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 01:54:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 01:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-11-03 01:54:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-11-03 01:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-03 01:54:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-03 01:54:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 01:54:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 01:54:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure be_open [2022-11-03 01:54:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure be_open [2022-11-03 01:54:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_mac_list [2022-11-03 01:54:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_mac_list [2022-11-03 01:54:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_vlan_config [2022-11-03 01:54:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_vlan_config [2022-11-03 01:54:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure be_unmap_pci_bars [2022-11-03 01:54:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure be_unmap_pci_bars [2022-11-03 01:54:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mccq [2022-11-03 01:54:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mccq [2022-11-03 01:54:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-03 01:54:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-03 01:54:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure amap_set [2022-11-03 01:54:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_set [2022-11-03 01:54:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-03 01:54:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-03 01:54:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-03 01:54:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-03 01:54:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_profile_config [2022-11-03 01:54:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_profile_config [2022-11-03 01:54:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-03 01:54:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-03 01:54:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_process [2022-11-03 01:54:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_process [2022-11-03 01:54:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:54:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure embedded_payload [2022-11-03 01:54:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure embedded_payload [2022-11-03 01:54:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure be_decode_resp_hdr [2022-11-03 01:54:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure be_decode_resp_hdr [2022-11-03 01:54:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-11-03 01:54:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-11-03 01:54:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:54:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-03 01:54:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-03 01:54:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 01:54:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 01:54:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:54:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure queue_tail_inc [2022-11-03 01:54:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_tail_inc [2022-11-03 01:54:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-03 01:54:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-03 01:54:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 01:54:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_allowed [2022-11-03 01:54:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_allowed [2022-11-03 01:54:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 01:54:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 01:54:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-03 01:54:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-03 01:54:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure be_clear [2022-11-03 01:54:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure be_clear [2022-11-03 01:54:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure be_intr_set [2022-11-03 01:54:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure be_intr_set [2022-11-03 01:54:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure _be_roce_dev_remove [2022-11-03 01:54:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _be_roce_dev_remove [2022-11-03 01:54:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure be_get_nic_desc [2022-11-03 01:54:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure be_get_nic_desc [2022-11-03 01:54:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure be_tx_compl_get [2022-11-03 01:54:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure be_tx_compl_get [2022-11-03 01:54:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_if_create [2022-11-03 01:54:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_if_create [2022-11-03 01:54:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure MODULO [2022-11-03 01:54:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure MODULO [2022-11-03 01:54:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure be_pause_supported [2022-11-03 01:54:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure be_pause_supported [2022-11-03 01:54:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-03 01:54:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-03 01:54:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-03 01:54:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-03 01:54:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 01:54:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 01:54:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure be_find_vfs [2022-11-03 01:54:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure be_find_vfs [2022-11-03 01:54:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure queue_head_node [2022-11-03 01:54:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_head_node [2022-11-03 01:54:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-03 01:54:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-03 01:54:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-03 01:54:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-03 01:54:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-03 01:54:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-03 01:54:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_if_destroy [2022-11-03 01:54:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_if_destroy [2022-11-03 01:54:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure be_error [2022-11-03 01:54:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure be_error [2022-11-03 01:54:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 01:54:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 01:54:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure be_queue_alloc [2022-11-03 01:54:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure be_queue_alloc [2022-11-03 01:54:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-03 01:54:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-03 01:54:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure nic_name [2022-11-03 01:54:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_name [2022-11-03 01:54:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure queue_tail_node [2022-11-03 01:54:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_tail_node [2022-11-03 01:54:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:54:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:54:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-03 01:54:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-03 01:54:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure be_vid_config [2022-11-03 01:54:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure be_vid_config [2022-11-03 01:54:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_mac_addr_query [2022-11-03 01:54:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_mac_addr_query [2022-11-03 01:54:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-03 01:54:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-03 01:54:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-03 01:54:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-03 01:54:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2022-11-03 01:54:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2022-11-03 01:54:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 01:54:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_notify_wait [2022-11-03 01:54:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_notify_wait [2022-11-03 01:54:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 01:54:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure be_rx_compl_get [2022-11-03 01:54:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure be_rx_compl_get [2022-11-03 01:54:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-03 01:54:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-03 01:54:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure be_link_status_update [2022-11-03 01:54:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure be_link_status_update [2022-11-03 01:54:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-03 01:54:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-03 01:54:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-03 01:54:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-03 01:54:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-03 01:54:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-03 01:54:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure queue_head_inc [2022-11-03 01:54:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_head_inc [2022-11-03 01:54:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-03 01:54:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-03 01:54:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-03 01:54:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_test_and_set_rdy_state [2022-11-03 01:54:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_test_and_set_rdy_state [2022-11-03 01:54:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-03 01:54:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-03 01:54:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-03 01:54:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-03 01:54:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_fw_ver [2022-11-03 01:54:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_fw_ver [2022-11-03 01:54:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-03 01:54:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-03 01:54:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_flow_control [2022-11-03 01:54:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_flow_control [2022-11-03 01:54:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 01:54:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 01:54:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 01:54:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 01:54:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure be_stats_cleanup [2022-11-03 01:54:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure be_stats_cleanup [2022-11-03 01:54:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure be_eq_clean [2022-11-03 01:54:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure be_eq_clean [2022-11-03 01:54:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_link_status_query [2022-11-03 01:54:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_link_status_query [2022-11-03 01:54:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure be_process_mcc [2022-11-03 01:54:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure be_process_mcc [2022-11-03 01:54:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-03 01:54:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-03 01:54:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure be_ipv6_tx_stall_chk [2022-11-03 01:54:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure be_ipv6_tx_stall_chk [2022-11-03 01:54:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_cq_create [2022-11-03 01:54:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_cq_create [2022-11-03 01:54:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-03 01:54:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-03 01:54:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-03 01:54:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-03 01:54:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 01:54:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 01:54:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_cnt_for_skb [2022-11-03 01:54:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_cnt_for_skb [2022-11-03 01:54:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_put_tag [2022-11-03 01:54:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_put_tag [2022-11-03 01:54:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-03 01:54:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-03 01:54:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_rss_config [2022-11-03 01:54:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_rss_config [2022-11-03 01:54:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-03 01:54:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-03 01:54:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-03 01:54:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-03 01:54:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure be_multi_rxq [2022-11-03 01:54:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure be_multi_rxq [2022-11-03 01:54:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-03 01:54:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-03 01:54:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure be_get_tx_vlan_tag [2022-11-03 01:54:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure be_get_tx_vlan_tag [2022-11-03 01:54:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mbox_lock_of_be_adapter [2022-11-03 01:54:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mbox_lock_of_be_adapter [2022-11-03 01:54:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:54:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-03 01:54:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-03 01:54:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-03 01:54:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-03 01:54:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-03 01:54:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-03 01:54:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:54:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-03 01:54:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-03 01:54:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure be_detect_error [2022-11-03 01:54:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure be_detect_error [2022-11-03 01:54:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure MODULO___0 [2022-11-03 01:54:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure MODULO___0 [2022-11-03 01:54:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-03 01:54:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-03 01:54:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure be_setup_wol [2022-11-03 01:54:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure be_setup_wol [2022-11-03 01:54:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-11-03 01:54:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-11-03 01:54:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-11-03 01:54:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-11-03 01:54:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-03 01:54:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-03 01:54:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:54:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure index_inc___0 [2022-11-03 01:54:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure index_inc___0 [2022-11-03 01:54:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-03 01:54:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-03 01:54:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_notify [2022-11-03 01:54:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_notify [2022-11-03 01:54:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure be_post_rx_frags [2022-11-03 01:54:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure be_post_rx_frags [2022-11-03 01:54:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_pmac_add [2022-11-03 01:54:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_pmac_add [2022-11-03 01:54:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-03 01:54:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-03 01:54:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-03 01:54:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-03 01:54:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-03 01:54:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-03 01:54:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_be_adapter_list_lock [2022-11-03 01:54:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_be_adapter_list_lock [2022-11-03 01:54:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-03 01:54:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-03 01:54:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-11-03 01:54:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-11-03 01:54:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-03 01:54:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-03 01:54:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_phy_info [2022-11-03 01:54:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_phy_info [2022-11-03 01:54:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure be_is_mc [2022-11-03 01:54:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure be_is_mc [2022-11-03 01:54:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure _be_roce_dev_open [2022-11-03 01:54:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure _be_roce_dev_open [2022-11-03 01:54:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-03 01:54:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-03 01:54:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-03 01:54:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-03 01:54:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure be_wrb_cmd_hdr_prepare [2022-11-03 01:54:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure be_wrb_cmd_hdr_prepare [2022-11-03 01:54:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure be_hw_error [2022-11-03 01:54:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure be_hw_error [2022-11-03 01:54:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-03 01:54:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-03 01:54:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-03 01:54:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-03 01:54:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-03 01:54:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-03 01:54:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_enable_magic_wol [2022-11-03 01:54:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_enable_magic_wol [2022-11-03 01:54:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_db_ready_wait [2022-11-03 01:54:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_db_ready_wait [2022-11-03 01:54:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-03 01:54:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-03 01:54:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-03 01:54:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-03 01:54:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-03 01:54:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-03 01:54:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 01:54:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 01:54:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_ext_fat_capabilites [2022-11-03 01:54:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_ext_fat_capabilites [2022-11-03 01:54:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure be_vf_clear [2022-11-03 01:54:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure be_vf_clear [2022-11-03 01:54:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure be_eeh_resume [2022-11-03 01:54:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure be_eeh_resume [2022-11-03 01:54:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:54:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_hsw_config [2022-11-03 01:54:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_hsw_config [2022-11-03 01:54:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 01:54:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 01:54:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_provisioning_error [2022-11-03 01:54:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_provisioning_error [2022-11-03 01:54:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure be_netpoll [2022-11-03 01:54:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure be_netpoll [2022-11-03 01:54:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure get_rx_page_info [2022-11-03 01:54:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rx_page_info [2022-11-03 01:54:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-03 01:54:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-03 01:54:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-03 01:54:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-03 01:54:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_wait_ready [2022-11-03 01:54:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_wait_ready [2022-11-03 01:54:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-11-03 01:54:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-11-03 01:54:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_pmac_del [2022-11-03 01:54:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_pmac_del [2022-11-03 01:54:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-03 01:54:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-03 01:54:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-03 01:54:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-03 01:54:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stats_from_cmd [2022-11-03 01:54:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stats_from_cmd [2022-11-03 01:54:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-03 01:54:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-03 01:54:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-03 01:54:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-03 01:54:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-03 01:54:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-03 01:54:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2022-11-03 01:54:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2022-11-03 01:54:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure _be_roce_dev_add [2022-11-03 01:54:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure _be_roce_dev_add [2022-11-03 01:54:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-03 01:54:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-03 01:54:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-03 01:54:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-03 01:54:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure be_remove [2022-11-03 01:54:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure be_remove [2022-11-03 01:54:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-03 01:54:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-03 01:54:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mbox [2022-11-03 01:54:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mbox [2022-11-03 01:54:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure amap_mask [2022-11-03 01:54:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_mask [2022-11-03 01:54:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-03 01:54:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-03 01:54:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_rx_filter [2022-11-03 01:54:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_rx_filter [2022-11-03 01:54:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-03 01:54:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-03 01:54:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure be_encoded_q_len [2022-11-03 01:54:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure be_encoded_q_len [2022-11-03 01:54:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure __get_unaligned_cpu32 [2022-11-03 01:54:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_unaligned_cpu32 [2022-11-03 01:54:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_reset_function [2022-11-03 01:54:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_reset_function [2022-11-03 01:54:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-03 01:54:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-03 01:54:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-03 01:54:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-03 01:54:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure be_is_wol_supported [2022-11-03 01:54:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure be_is_wol_supported [2022-11-03 01:54:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:54:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-11-03 01:54:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-11-03 01:54:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-03 01:54:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-03 01:54:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure be_rx_compl_discard [2022-11-03 01:54:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure be_rx_compl_discard [2022-11-03 01:54:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 01:54:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 01:54:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-03 01:54:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-03 01:54:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_flow_control [2022-11-03 01:54:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_flow_control [2022-11-03 01:54:38,245 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:54:38,254 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:08:14,073 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:08:37,095 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:08:37,095 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-03 02:08:37,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:08:37 BoogieIcfgContainer [2022-11-03 02:08:37,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:08:37,109 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:08:37,109 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:08:37,113 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:08:37,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:54:25" (1/3) ... [2022-11-03 02:08:37,114 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26babb25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:08:37, skipping insertion in model container [2022-11-03 02:08:37,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:34" (2/3) ... [2022-11-03 02:08:37,115 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26babb25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:08:37, skipping insertion in model container [2022-11-03 02:08:37,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:08:37" (3/3) ... [2022-11-03 02:08:37,116 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-03 02:08:37,142 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:08:37,142 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:08:37,286 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:08:37,295 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;@16b7a263, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:08:37,300 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:08:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand has 3906 states, 2333 states have (on average 1.2738962708958423) internal successors, (2972), 2399 states have internal predecessors, (2972), 1334 states have call successors, (1334), 239 states have call predecessors, (1334), 239 states have return successors, (1334), 1324 states have call predecessors, (1334), 1334 states have call successors, (1334) [2022-11-03 02:08:37,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-03 02:08:37,328 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:37,328 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:08:37,329 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:08:37,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:37,335 INFO L85 PathProgramCache]: Analyzing trace with hash 326449039, now seen corresponding path program 1 times [2022-11-03 02:08:37,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:37,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705582226] [2022-11-03 02:08:37,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:37,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:38,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:08:38,957 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:38,957 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705582226] [2022-11-03 02:08:38,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705582226] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:38,959 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:08:38,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:08:38,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337900252] [2022-11-03 02:08:38,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:38,968 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:08:38,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:39,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:08:39,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:08:39,022 INFO L87 Difference]: Start difference. First operand has 3906 states, 2333 states have (on average 1.2738962708958423) internal successors, (2972), 2399 states have internal predecessors, (2972), 1334 states have call successors, (1334), 239 states have call predecessors, (1334), 239 states have return successors, (1334), 1324 states have call predecessors, (1334), 1334 states have call successors, (1334) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 02:08:41,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:43,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:47,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:49,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:51,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:54,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:08:57,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:59,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:09:01,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:09:03,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:09:05,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:09:09,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:09:09,433 INFO L93 Difference]: Finished difference Result 10393 states and 15096 transitions. [2022-11-03 02:09:09,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:09:09,436 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 13 [2022-11-03 02:09:09,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:09:09,512 INFO L225 Difference]: With dead ends: 10393 [2022-11-03 02:09:09,512 INFO L226 Difference]: Without dead ends: 6462 [2022-11-03 02:09:09,558 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:09:09,567 INFO L413 NwaCegarLoop]: 6422 mSDtfsCounter, 5270 mSDsluCounter, 3980 mSDsCounter, 0 mSdLazyCounter, 950 mSolverCounterSat, 4 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5276 SdHoareTripleChecker+Valid, 10040 SdHoareTripleChecker+Invalid, 961 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 950 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:09:09,568 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5276 Valid, 10040 Invalid, 961 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 950 Invalid, 7 Unknown, 0 Unchecked, 29.8s Time] [2022-11-03 02:09:09,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6462 states. [2022-11-03 02:09:10,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6462 to 6449. [2022-11-03 02:09:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6449 states, 3837 states have (on average 1.2587959343236903) internal successors, (4830), 3929 states have internal predecessors, (4830), 2186 states have call successors, (2186), 427 states have call predecessors, (2186), 425 states have return successors, (2192), 2162 states have call predecessors, (2192), 2177 states have call successors, (2192) [2022-11-03 02:09:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6449 states to 6449 states and 9208 transitions. [2022-11-03 02:09:10,136 INFO L78 Accepts]: Start accepts. Automaton has 6449 states and 9208 transitions. Word has length 13 [2022-11-03 02:09:10,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:09:10,137 INFO L495 AbstractCegarLoop]: Abstraction has 6449 states and 9208 transitions. [2022-11-03 02:09:10,137 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 02:09:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 6449 states and 9208 transitions. [2022-11-03 02:09:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-03 02:09:10,139 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:09:10,139 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:09:10,140 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:09:10,140 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:09:10,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:09:10,141 INFO L85 PathProgramCache]: Analyzing trace with hash 1526179613, now seen corresponding path program 1 times [2022-11-03 02:09:10,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:09:10,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925861833] [2022-11-03 02:09:10,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:09:10,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:09:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:09:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:09:11,179 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:09:11,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925861833] [2022-11-03 02:09:11,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1925861833] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:09:11,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:09:11,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:09:11,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632481410] [2022-11-03 02:09:11,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:09:11,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:09:11,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:09:11,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:09:11,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:09:11,186 INFO L87 Difference]: Start difference. First operand 6449 states and 9208 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 02:09:13,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:09:17,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:09:19,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []