./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:24:40,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:24:40,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:24:40,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:24:40,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:24:40,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:24:40,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:24:40,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:24:40,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:24:40,478 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:24:40,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:24:40,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:24:40,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:24:40,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:24:40,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:24:40,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:24:40,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:24:40,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:24:40,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:24:40,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:24:40,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:24:40,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:24:40,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:24:40,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:24:40,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:24:40,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:24:40,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:24:40,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:24:40,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:24:40,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:24:40,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:24:40,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:24:40,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:24:40,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:24:40,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:24:40,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:24:40,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:24:40,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:24:40,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:24:40,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:24:40,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:24:40,514 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:24:40,546 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:24:40,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:24:40,547 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:24:40,547 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:24:40,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:24:40,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:24:40,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:24:40,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:24:40,549 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:24:40,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:24:40,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:24:40,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:24:40,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:24:40,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:24:40,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:24:40,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:24:40,552 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:24:40,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:24:40,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:24:40,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:24:40,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:24:40,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:24:40,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:24:40,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:24:40,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:24:40,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:24:40,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:24:40,554 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:24:40,554 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:24:40,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:24:40,555 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:24:40,555 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c [2021-12-22 15:24:40,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:24:40,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:24:40,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:24:40,821 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:24:40,822 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:24:40,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-12-22 15:24:40,884 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5fc5f85d/e6a0c45416a54c008585ebcdb1758606/FLAG0f72e360b [2021-12-22 15:24:41,874 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:24:41,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-12-22 15:24:41,964 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5fc5f85d/e6a0c45416a54c008585ebcdb1758606/FLAG0f72e360b [2021-12-22 15:24:42,423 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5fc5f85d/e6a0c45416a54c008585ebcdb1758606 [2021-12-22 15:24:42,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:24:42,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:24:42,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:24:42,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:24:42,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:24:42,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:24:42" (1/1) ... [2021-12-22 15:24:42,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@426c1b39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:42, skipping insertion in model container [2021-12-22 15:24:42,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:24:42" (1/1) ... [2021-12-22 15:24:42,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:24:42,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:24:49,965 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[612846,612859] [2021-12-22 15:24:50,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:24:50,125 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:24:50,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[612846,612859] [2021-12-22 15:24:50,751 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:24:51,242 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:24:51,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51 WrapperNode [2021-12-22 15:24:51,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:24:51,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:24:51,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:24:51,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:24:51,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (1/1) ... [2021-12-22 15:24:51,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (1/1) ... [2021-12-22 15:24:51,887 INFO L137 Inliner]: procedures = 675, calls = 7412, calls flagged for inlining = 371, calls inlined = 352, statements flattened = 15728 [2021-12-22 15:24:51,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:24:51,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:24:51,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:24:51,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:24:51,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (1/1) ... [2021-12-22 15:24:51,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (1/1) ... [2021-12-22 15:24:51,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (1/1) ... [2021-12-22 15:24:51,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (1/1) ... [2021-12-22 15:24:52,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (1/1) ... [2021-12-22 15:24:52,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (1/1) ... [2021-12-22 15:24:52,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (1/1) ... [2021-12-22 15:24:52,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:24:52,629 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:24:52,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:24:52,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:24:52,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (1/1) ... [2021-12-22 15:24:52,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:24:52,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:24:52,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-22 15:24:52,863 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-22 15:24:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-22 15:24:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-22 15:24:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-22 15:24:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-22 15:24:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-22 15:24:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:24:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:24:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-22 15:24:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-22 15:24:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2021-12-22 15:24:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2021-12-22 15:24:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-22 15:24:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-22 15:24:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-22 15:24:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-22 15:24:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2021-12-22 15:24:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2021-12-22 15:24:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:24:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:24:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2021-12-22 15:24:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2021-12-22 15:24:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2021-12-22 15:24:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2021-12-22 15:24:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2021-12-22 15:24:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2021-12-22 15:24:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-22 15:24:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-22 15:24:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-22 15:24:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-22 15:24:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-22 15:24:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-22 15:24:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2021-12-22 15:24:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2021-12-22 15:24:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-22 15:24:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-22 15:24:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-22 15:24:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-22 15:24:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-22 15:24:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-22 15:24:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-22 15:24:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-22 15:24:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-22 15:24:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-22 15:24:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:24:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:24:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2021-12-22 15:24:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2021-12-22 15:24:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2021-12-22 15:24:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2021-12-22 15:24:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:24:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:24:52,935 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-22 15:24:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-22 15:24:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2021-12-22 15:24:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2021-12-22 15:24:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2021-12-22 15:24:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2021-12-22 15:24:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2021-12-22 15:24:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2021-12-22 15:24:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2021-12-22 15:24:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2021-12-22 15:24:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-12-22 15:24:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-12-22 15:24:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-22 15:24:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-22 15:24:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-22 15:24:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-22 15:24:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2021-12-22 15:24:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2021-12-22 15:24:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-22 15:24:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-22 15:24:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-22 15:24:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-22 15:24:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2021-12-22 15:24:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2021-12-22 15:24:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-22 15:24:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-22 15:24:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 15:24:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 15:24:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2021-12-22 15:24:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2021-12-22 15:24:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2021-12-22 15:24:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2021-12-22 15:24:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-22 15:24:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-22 15:24:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-22 15:24:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-22 15:24:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:24:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 15:24:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 15:24:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2021-12-22 15:24:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2021-12-22 15:24:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2021-12-22 15:24:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2021-12-22 15:24:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2021-12-22 15:24:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2021-12-22 15:24:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2021-12-22 15:24:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2021-12-22 15:24:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2021-12-22 15:24:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2021-12-22 15:24:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-22 15:24:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-22 15:24:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2021-12-22 15:24:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2021-12-22 15:24:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-22 15:24:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-22 15:24:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-12-22 15:24:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-12-22 15:24:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2021-12-22 15:24:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2021-12-22 15:24:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-12-22 15:24:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-12-22 15:24:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 15:24:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 15:24:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2021-12-22 15:24:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2021-12-22 15:24:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-22 15:24:52,957 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-22 15:24:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2021-12-22 15:24:52,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2021-12-22 15:24:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-12-22 15:24:52,957 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-12-22 15:24:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-22 15:24:52,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-22 15:24:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:24:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2021-12-22 15:24:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2021-12-22 15:24:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-22 15:24:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-22 15:24:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:24:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:24:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 15:24:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 15:24:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2021-12-22 15:24:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2021-12-22 15:24:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2021-12-22 15:24:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2021-12-22 15:24:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2021-12-22 15:24:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2021-12-22 15:24:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:24:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2021-12-22 15:24:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2021-12-22 15:24:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-22 15:24:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-22 15:24:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:24:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-22 15:24:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-22 15:24:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:24:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:24:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-22 15:24:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-22 15:24:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-22 15:24:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-22 15:24:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-22 15:24:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-22 15:24:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2021-12-22 15:24:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2021-12-22 15:24:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-22 15:24:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-22 15:24:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-22 15:24:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-22 15:24:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2021-12-22 15:24:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2021-12-22 15:24:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-22 15:24:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-22 15:24:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-22 15:24:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-22 15:24:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2021-12-22 15:24:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2021-12-22 15:24:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2021-12-22 15:24:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2021-12-22 15:24:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-22 15:24:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-22 15:24:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 15:24:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 15:24:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2021-12-22 15:24:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2021-12-22 15:24:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2021-12-22 15:24:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2021-12-22 15:24:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2021-12-22 15:24:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2021-12-22 15:24:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:24:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2021-12-22 15:24:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2021-12-22 15:24:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-22 15:24:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-22 15:24:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-22 15:24:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-22 15:24:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-22 15:24:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-22 15:24:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-22 15:24:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-22 15:24:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-22 15:24:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-22 15:24:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-12-22 15:24:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-12-22 15:24:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:24:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-22 15:24:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-22 15:24:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-22 15:24:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-22 15:24:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:24:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:24:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:24:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:24:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-12-22 15:24:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-12-22 15:24:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2021-12-22 15:24:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2021-12-22 15:24:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:24:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:24:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-22 15:24:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-22 15:24:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2021-12-22 15:24:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2021-12-22 15:24:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-22 15:24:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-22 15:24:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2021-12-22 15:24:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2021-12-22 15:24:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2021-12-22 15:24:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2021-12-22 15:24:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-22 15:24:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-22 15:24:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2021-12-22 15:24:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2021-12-22 15:24:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-22 15:24:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-22 15:24:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2021-12-22 15:24:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2021-12-22 15:24:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 15:24:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 15:24:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-22 15:24:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-22 15:24:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-22 15:24:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-22 15:24:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-22 15:24:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-22 15:24:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2021-12-22 15:24:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2021-12-22 15:24:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2021-12-22 15:24:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2021-12-22 15:24:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-22 15:24:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-22 15:24:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2021-12-22 15:24:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2021-12-22 15:24:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-22 15:24:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-22 15:24:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 15:24:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 15:24:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:24:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:24:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2021-12-22 15:24:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2021-12-22 15:24:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-22 15:24:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-22 15:24:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2021-12-22 15:24:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2021-12-22 15:24:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-12-22 15:24:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-12-22 15:24:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 15:24:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 15:24:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2021-12-22 15:24:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2021-12-22 15:24:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:24:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:24:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:24:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:24:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-22 15:24:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-22 15:24:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-22 15:24:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-22 15:24:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-22 15:24:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-22 15:24:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2021-12-22 15:24:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2021-12-22 15:24:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-22 15:24:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-22 15:24:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-22 15:24:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-22 15:24:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-22 15:24:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-22 15:24:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-12-22 15:24:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-12-22 15:24:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-22 15:24:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2021-12-22 15:24:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2021-12-22 15:24:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-22 15:24:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-22 15:24:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2021-12-22 15:24:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2021-12-22 15:24:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2021-12-22 15:24:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2021-12-22 15:24:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-22 15:24:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-22 15:24:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2021-12-22 15:24:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2021-12-22 15:24:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-12-22 15:24:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-12-22 15:24:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2021-12-22 15:24:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2021-12-22 15:24:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-22 15:24:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-22 15:24:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-22 15:24:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-22 15:24:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-22 15:24:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-22 15:24:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-22 15:24:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-22 15:24:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2021-12-22 15:24:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2021-12-22 15:24:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-22 15:24:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-22 15:24:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:24:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:24:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-12-22 15:24:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-12-22 15:24:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2021-12-22 15:24:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2021-12-22 15:24:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-22 15:24:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-22 15:24:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2021-12-22 15:24:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2021-12-22 15:24:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2021-12-22 15:24:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2021-12-22 15:24:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-22 15:24:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-22 15:24:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2021-12-22 15:24:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2021-12-22 15:24:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-22 15:24:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-22 15:24:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-22 15:24:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-22 15:24:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:24:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 15:24:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 15:24:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2021-12-22 15:24:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2021-12-22 15:24:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-22 15:24:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-22 15:24:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2021-12-22 15:24:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2021-12-22 15:24:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-22 15:24:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-22 15:24:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2021-12-22 15:24:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2021-12-22 15:24:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:24:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-22 15:24:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-22 15:24:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2021-12-22 15:24:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2021-12-22 15:24:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2021-12-22 15:24:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2021-12-22 15:24:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-22 15:24:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-22 15:24:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-22 15:24:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-22 15:24:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:24:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-12-22 15:24:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-12-22 15:24:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2021-12-22 15:24:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2021-12-22 15:24:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-22 15:24:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-22 15:24:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2021-12-22 15:24:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2021-12-22 15:24:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-22 15:24:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-22 15:24:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-22 15:24:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-22 15:24:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-22 15:24:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-22 15:24:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-22 15:24:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-22 15:24:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-22 15:24:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-22 15:24:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-22 15:24:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-22 15:24:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2021-12-22 15:24:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2021-12-22 15:24:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2021-12-22 15:24:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2021-12-22 15:24:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-22 15:24:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-22 15:24:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-22 15:24:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-22 15:24:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2021-12-22 15:24:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2021-12-22 15:24:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-22 15:24:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-22 15:24:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-22 15:24:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-22 15:24:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-22 15:24:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-22 15:24:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2021-12-22 15:24:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2021-12-22 15:24:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-22 15:24:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-22 15:24:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2021-12-22 15:24:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2021-12-22 15:24:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-22 15:24:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-22 15:24:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:24:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:24:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-22 15:24:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-22 15:24:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2021-12-22 15:24:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2021-12-22 15:24:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:24:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:24:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2021-12-22 15:24:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2021-12-22 15:24:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:24:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-22 15:24:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-22 15:24:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:24:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:24:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-12-22 15:24:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-12-22 15:24:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-22 15:24:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-22 15:24:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-22 15:24:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-22 15:24:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2021-12-22 15:24:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2021-12-22 15:24:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2021-12-22 15:24:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2021-12-22 15:24:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-22 15:24:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-22 15:24:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2021-12-22 15:24:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2021-12-22 15:24:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2021-12-22 15:24:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2021-12-22 15:24:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-22 15:24:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-22 15:24:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-22 15:24:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-22 15:24:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2021-12-22 15:24:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2021-12-22 15:24:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2021-12-22 15:24:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2021-12-22 15:24:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2021-12-22 15:24:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2021-12-22 15:24:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-22 15:24:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-22 15:24:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-22 15:24:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-22 15:24:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2021-12-22 15:24:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2021-12-22 15:24:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2021-12-22 15:24:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2021-12-22 15:24:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-22 15:24:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-22 15:24:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2021-12-22 15:24:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2021-12-22 15:24:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2021-12-22 15:24:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2021-12-22 15:24:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-22 15:24:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-22 15:24:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2021-12-22 15:24:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2021-12-22 15:24:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-22 15:24:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-22 15:24:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-12-22 15:24:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-12-22 15:24:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2021-12-22 15:24:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2021-12-22 15:24:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2021-12-22 15:24:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2021-12-22 15:24:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2021-12-22 15:24:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2021-12-22 15:24:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-22 15:24:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-22 15:24:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-22 15:24:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-22 15:24:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-22 15:24:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:24:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2021-12-22 15:24:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2021-12-22 15:24:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-12-22 15:24:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-12-22 15:24:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2021-12-22 15:24:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2021-12-22 15:24:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-22 15:24:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-22 15:24:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-22 15:24:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-22 15:24:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-22 15:24:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-22 15:24:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2021-12-22 15:24:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2021-12-22 15:24:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2021-12-22 15:24:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2021-12-22 15:24:54,539 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:24:54,544 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:24:54,657 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:25:11,166 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-22 15:25:11,917 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:25:11,952 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:25:11,952 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-22 15:25:11,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:25:11 BoogieIcfgContainer [2021-12-22 15:25:11,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:25:11,963 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:25:11,963 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:25:11,966 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:25:11,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:24:42" (1/3) ... [2021-12-22 15:25:11,967 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c747f1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:25:11, skipping insertion in model container [2021-12-22 15:25:11,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:51" (2/3) ... [2021-12-22 15:25:11,968 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c747f1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:25:11, skipping insertion in model container [2021-12-22 15:25:11,968 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:25:11" (3/3) ... [2021-12-22 15:25:11,969 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-12-22 15:25:11,974 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:25:11,975 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:25:12,046 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:25:12,056 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-22 15:25:12,057 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:25:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand has 5124 states, 3642 states have (on average 1.3410214168039538) internal successors, (4884), 3704 states have internal predecessors, (4884), 1246 states have call successors, (1246), 236 states have call predecessors, (1246), 235 states have return successors, (1239), 1223 states have call predecessors, (1239), 1239 states have call successors, (1239) [2021-12-22 15:25:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-12-22 15:25:12,188 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:25:12,189 INFO L514 BasicCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 15:25:12,189 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:25:12,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:25:12,195 INFO L85 PathProgramCache]: Analyzing trace with hash 434920415, now seen corresponding path program 1 times [2021-12-22 15:25:12,202 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:25:12,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553813959] [2021-12-22 15:25:12,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:25:12,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:25:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-22 15:25:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 15:25:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-22 15:25:13,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 15:25:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 15:25:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-22 15:25:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-22 15:25:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-22 15:25:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 15:25:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-22 15:25:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-22 15:25:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-22 15:25:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-22 15:25:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 15:25:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-22 15:25:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-22 15:25:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-22 15:25:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-22 15:25:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-12-22 15:25:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-12-22 15:25:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-12-22 15:25:13,904 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:25:13,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553813959] [2021-12-22 15:25:13,905 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553813959] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:25:13,905 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:25:13,906 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-22 15:25:13,907 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651708604] [2021-12-22 15:25:13,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:25:13,916 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-22 15:25:13,916 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:25:13,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-22 15:25:13,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-22 15:25:13,961 INFO L87 Difference]: Start difference. First operand has 5124 states, 3642 states have (on average 1.3410214168039538) internal successors, (4884), 3704 states have internal predecessors, (4884), 1246 states have call successors, (1246), 236 states have call predecessors, (1246), 235 states have return successors, (1239), 1223 states have call predecessors, (1239), 1239 states have call successors, (1239) Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2021-12-22 15:25:25,479 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:25:27,885 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:25:32,669 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []