./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.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 a2abac310a27b5a5bcc59448f1c6a5bb002a25760bc50fe35981661b9f35339a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:12:36,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:12:36,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:12:36,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:12:36,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:12:36,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:12:36,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:12:36,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:12:36,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:12:36,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:12:36,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:12:36,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:12:36,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:12:36,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:12:36,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:12:36,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:12:36,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:12:36,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:12:36,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:12:36,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:12:36,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:12:36,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:12:36,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:12:36,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:12:36,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:12:36,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:12:36,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:12:36,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:12:36,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:12:36,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:12:36,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:12:36,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:12:36,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:12:36,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:12:36,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:12:36,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:12:36,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:12:36,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:12:36,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:12:36,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:12:36,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:12:36,390 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:12:36,419 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:12:36,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:12:36,420 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:12:36,420 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:12:36,421 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:12:36,421 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:12:36,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:12:36,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:12:36,422 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:12:36,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:12:36,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:12:36,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:12:36,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:12:36,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:12:36,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:12:36,424 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:12:36,424 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:12:36,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:12:36,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:12:36,424 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:12:36,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:12:36,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:12:36,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:12:36,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:12:36,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:12:36,425 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:12:36,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:12:36,425 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:12:36,426 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:12:36,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:12:36,426 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:12:36,426 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2abac310a27b5a5bcc59448f1c6a5bb002a25760bc50fe35981661b9f35339a [2021-12-22 15:12:36,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:12:36,670 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:12:36,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:12:36,673 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:12:36,673 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:12:36,674 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2021-12-22 15:12:36,730 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fd260314/0ed32a5b178349f2aac7bfcf9a792db5/FLAGc5a30dafb [2021-12-22 15:12:37,508 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:12:37,508 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2021-12-22 15:12:37,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fd260314/0ed32a5b178349f2aac7bfcf9a792db5/FLAGc5a30dafb [2021-12-22 15:12:37,770 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fd260314/0ed32a5b178349f2aac7bfcf9a792db5 [2021-12-22 15:12:37,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:12:37,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:12:37,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:12:37,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:12:37,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:12:37,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:12:37" (1/1) ... [2021-12-22 15:12:37,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@638b1139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:37, skipping insertion in model container [2021-12-22 15:12:37,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:12:37" (1/1) ... [2021-12-22 15:12:37,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:12:37,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:12:42,534 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[600803,600816] [2021-12-22 15:12:42,591 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:12:42,627 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:12:43,075 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[600803,600816] [2021-12-22 15:12:43,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:12:43,417 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:12:43,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43 WrapperNode [2021-12-22 15:12:43,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:12:43,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:12:43,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:12:43,420 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:12:43,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (1/1) ... [2021-12-22 15:12:43,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (1/1) ... [2021-12-22 15:12:43,875 INFO L137 Inliner]: procedures = 678, calls = 7466, calls flagged for inlining = 299, calls inlined = 290, statements flattened = 15393 [2021-12-22 15:12:43,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:12:43,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:12:43,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:12:43,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:12:43,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (1/1) ... [2021-12-22 15:12:43,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (1/1) ... [2021-12-22 15:12:43,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (1/1) ... [2021-12-22 15:12:43,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (1/1) ... [2021-12-22 15:12:44,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (1/1) ... [2021-12-22 15:12:44,274 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (1/1) ... [2021-12-22 15:12:44,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (1/1) ... [2021-12-22 15:12:44,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:12:44,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:12:44,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:12:44,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:12:44,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (1/1) ... [2021-12-22 15:12:44,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:12:44,375 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:12:44,386 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 15:12:44,413 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 15:12:44,426 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-22 15:12:44,426 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-22 15:12:44,427 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-22 15:12:44,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-22 15:12:44,427 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-22 15:12:44,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:12:44,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:12:44,427 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-22 15:12:44,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-22 15:12:44,427 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2021-12-22 15:12:44,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2021-12-22 15:12:44,428 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-22 15:12:44,428 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-22 15:12:44,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-22 15:12:44,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-22 15:12:44,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-22 15:12:44,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-22 15:12:44,428 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2021-12-22 15:12:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2021-12-22 15:12:44,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:12:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:12:44,429 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2021-12-22 15:12:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2021-12-22 15:12:44,429 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2021-12-22 15:12:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2021-12-22 15:12:44,429 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2021-12-22 15:12:44,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2021-12-22 15:12:44,430 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-22 15:12:44,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-22 15:12:44,430 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-22 15:12:44,430 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-22 15:12:44,430 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-22 15:12:44,430 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-22 15:12:44,431 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_port_cfg_work [2021-12-22 15:12:44,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_port_cfg_work [2021-12-22 15:12:44,431 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2021-12-22 15:12:44,431 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2021-12-22 15:12:44,432 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-22 15:12:44,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-22 15:12:44,432 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2021-12-22 15:12:44,432 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2021-12-22 15:12:44,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-22 15:12:44,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-22 15:12:44,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-22 15:12:44,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-22 15:12:44,433 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-22 15:12:44,433 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-22 15:12:44,433 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-22 15:12:44,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-22 15:12:44,434 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:12:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:12:44,434 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2021-12-22 15:12:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2021-12-22 15:12:44,434 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2021-12-22 15:12:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2021-12-22 15:12:44,435 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:12:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:12:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-22 15:12:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-22 15:12:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2021-12-22 15:12:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2021-12-22 15:12:44,437 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2021-12-22 15:12:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2021-12-22 15:12:44,437 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2021-12-22 15:12:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2021-12-22 15:12:44,437 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2021-12-22 15:12:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2021-12-22 15:12:44,437 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-12-22 15:12:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-12-22 15:12:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-22 15:12:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-22 15:12:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2021-12-22 15:12:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2021-12-22 15:12:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-22 15:12:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-22 15:12:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-22 15:12:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-22 15:12:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2021-12-22 15:12:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2021-12-22 15:12:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-22 15:12:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-22 15:12:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2021-12-22 15:12:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2021-12-22 15:12:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2021-12-22 15:12:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2021-12-22 15:12:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-22 15:12:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-22 15:12:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-22 15:12:44,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-22 15:12:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:12:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 15:12:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 15:12:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2021-12-22 15:12:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2021-12-22 15:12:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2021-12-22 15:12:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2021-12-22 15:12:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2021-12-22 15:12:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2021-12-22 15:12:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2021-12-22 15:12:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2021-12-22 15:12:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2021-12-22 15:12:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2021-12-22 15:12:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2021-12-22 15:12:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2021-12-22 15:12:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-22 15:12:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-22 15:12:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-12-22 15:12:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-12-22 15:12:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2021-12-22 15:12:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2021-12-22 15:12:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-12-22 15:12:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-12-22 15:12:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 15:12:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 15:12:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2021-12-22 15:12:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2021-12-22 15:12:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-22 15:12:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-22 15:12:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-12-22 15:12:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-12-22 15:12:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-22 15:12:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-22 15:12:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:12:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2021-12-22 15:12:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2021-12-22 15:12:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-22 15:12:44,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-22 15:12:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:12:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:12:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 15:12:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 15:12:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2021-12-22 15:12:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2021-12-22 15:12:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_idc_work [2021-12-22 15:12:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_idc_work [2021-12-22 15:12:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2021-12-22 15:12:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2021-12-22 15:12:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2021-12-22 15:12:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2021-12-22 15:12:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:12:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2021-12-22 15:12:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2021-12-22 15:12:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-12-22 15:12:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-12-22 15:12:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:12:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-22 15:12:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-22 15:12:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-22 15:12:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-22 15:12:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-12-22 15:12:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-12-22 15:12:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2021-12-22 15:12:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2021-12-22 15:12:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:12:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:12:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-22 15:12:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-22 15:12:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2021-12-22 15:12:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2021-12-22 15:12:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-22 15:12:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-22 15:12:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-22 15:12:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-22 15:12:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2021-12-22 15:12:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2021-12-22 15:12:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-22 15:12:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-22 15:12:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-22 15:12:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-22 15:12:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2021-12-22 15:12:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2021-12-22 15:12:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2021-12-22 15:12:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2021-12-22 15:12:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-22 15:12:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-22 15:12:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 15:12:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 15:12:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2021-12-22 15:12:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2021-12-22 15:12:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2021-12-22 15:12:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2021-12-22 15:12:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure ql_asic_reset_work [2021-12-22 15:12:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_asic_reset_work [2021-12-22 15:12:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-22 15:12:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2021-12-22 15:12:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2021-12-22 15:12:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-22 15:12:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-12-22 15:12:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-22 15:12:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2021-12-22 15:12:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:12:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:12:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:12:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-12-22 15:12:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-12-22 15:12:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-22 15:12:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-22 15:12:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2021-12-22 15:12:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2021-12-22 15:12:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:12:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:12:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2021-12-22 15:12:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2021-12-22 15:12:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2021-12-22 15:12:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2021-12-22 15:12:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-22 15:12:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-22 15:12:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2021-12-22 15:12:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2021-12-22 15:12:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-22 15:12:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-22 15:12:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2021-12-22 15:12:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2021-12-22 15:12:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2021-12-22 15:12:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2021-12-22 15:12:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-22 15:12:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-22 15:12:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2021-12-22 15:12:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2021-12-22 15:12:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-22 15:12:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-22 15:12:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2021-12-22 15:12:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2021-12-22 15:12:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-22 15:12:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-22 15:12:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-22 15:12:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-22 15:12:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2021-12-22 15:12:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2021-12-22 15:12:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2021-12-22 15:12:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2021-12-22 15:12:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-22 15:12:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-22 15:12:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2021-12-22 15:12:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2021-12-22 15:12:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-22 15:12:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-22 15:12:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 15:12:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 15:12:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_core_to_log [2021-12-22 15:12:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_core_to_log [2021-12-22 15:12:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2021-12-22 15:12:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2021-12-22 15:12:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:12:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:12:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2021-12-22 15:12:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2021-12-22 15:12:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-22 15:12:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-22 15:12:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2021-12-22 15:12:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2021-12-22 15:12:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-12-22 15:12:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-12-22 15:12:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 15:12:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 15:12:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2021-12-22 15:12:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2021-12-22 15:12:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:12:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:12:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:12:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:12:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-22 15:12:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-22 15:12:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-22 15:12:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-22 15:12:44,599 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 15:12:44,599 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 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2021-12-22 15:12:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2021-12-22 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-22 15:12:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-22 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-22 15:12:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-22 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-22 15:12:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-22 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-12-22 15:12:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-12-22 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_idc_ack [2021-12-22 15:12:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_idc_ack [2021-12-22 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-22 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2021-12-22 15:12:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2021-12-22 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-22 15:12:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-22 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-22 15:12:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-22 15:12:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2021-12-22 15:12:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2021-12-22 15:12:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2021-12-22 15:12:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2021-12-22 15:12:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2021-12-22 15:12:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2021-12-22 15:12:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-12-22 15:12:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-12-22 15:12:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2021-12-22 15:12:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2021-12-22 15:12:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-22 15:12:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-22 15:12:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-22 15:12:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-22 15:12:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-22 15:12:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-22 15:12:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-22 15:12:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-22 15:12:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-22 15:12:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-22 15:12:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2021-12-22 15:12:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-22 15:12:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:12:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-12-22 15:12:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-12-22 15:12:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 15:12:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2021-12-22 15:12:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-22 15:12:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2021-12-22 15:12:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2021-12-22 15:12:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-22 15:12:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-22 15:12:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2021-12-22 15:12:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2021-12-22 15:12:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-22 15:12:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-22 15:12:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2021-12-22 15:12:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2021-12-22 15:12:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:12:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 15:12:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 15:12:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2021-12-22 15:12:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2021-12-22 15:12:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-22 15:12:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-22 15:12:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2021-12-22 15:12:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2021-12-22 15:12:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-22 15:12:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-22 15:12:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2021-12-22 15:12:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2021-12-22 15:12:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2021-12-22 15:12:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2021-12-22 15:12:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_6 [2021-12-22 15:12:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_6 [2021-12-22 15:12:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:12:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-22 15:12:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-22 15:12:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2021-12-22 15:12:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2021-12-22 15:12:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2021-12-22 15:12:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2021-12-22 15:12:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-22 15:12:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-22 15:12:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-22 15:12:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-22 15:12:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-22 15:12:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-22 15:12:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:12:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2021-12-22 15:12:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2021-12-22 15:12:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-12-22 15:12:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-12-22 15:12:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2021-12-22 15:12:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2021-12-22 15:12:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-22 15:12:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-22 15:12:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2021-12-22 15:12:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2021-12-22 15:12:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-22 15:12:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-22 15:12:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-22 15:12:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-22 15:12:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-22 15:12:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-22 15:12:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2021-12-22 15:12:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2021-12-22 15:12:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2021-12-22 15:12:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2021-12-22 15:12:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-22 15:12:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-22 15:12:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-22 15:12:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-22 15:12:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2021-12-22 15:12:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2021-12-22 15:12:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-22 15:12:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-22 15:12:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-22 15:12:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-22 15:12:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-22 15:12:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-22 15:12:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2021-12-22 15:12:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2021-12-22 15:12:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-22 15:12:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-22 15:12:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2021-12-22 15:12:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2021-12-22 15:12:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-22 15:12:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-22 15:12:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:12:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:12:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-22 15:12:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-22 15:12:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2021-12-22 15:12:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2021-12-22 15:12:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:12:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:12:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2021-12-22 15:12:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2021-12-22 15:12:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2021-12-22 15:12:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2021-12-22 15:12:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:12:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-22 15:12:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-22 15:12:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-22 15:12:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-22 15:12:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:12:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:12:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2021-12-22 15:12:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2021-12-22 15:12:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2021-12-22 15:12:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2021-12-22 15:12:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-12-22 15:12:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-12-22 15:12:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-22 15:12:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-22 15:12:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-22 15:12:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-22 15:12:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2021-12-22 15:12:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2021-12-22 15:12:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2021-12-22 15:12:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2021-12-22 15:12:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-22 15:12:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-22 15:12:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2021-12-22 15:12:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2021-12-22 15:12:44,619 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2021-12-22 15:12:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2021-12-22 15:12:44,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-22 15:12:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-22 15:12:44,619 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-22 15:12:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-22 15:12:44,619 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2021-12-22 15:12:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2021-12-22 15:12:44,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-22 15:12:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-22 15:12:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2021-12-22 15:12:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2021-12-22 15:12:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2021-12-22 15:12:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2021-12-22 15:12:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-22 15:12:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-22 15:12:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-22 15:12:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-22 15:12:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_work [2021-12-22 15:12:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_work [2021-12-22 15:12:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2021-12-22 15:12:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2021-12-22 15:12:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-12-22 15:12:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-12-22 15:12:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_6 [2021-12-22 15:12:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_6 [2021-12-22 15:12:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2021-12-22 15:12:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2021-12-22 15:12:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2021-12-22 15:12:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2021-12-22 15:12:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2021-12-22 15:12:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2021-12-22 15:12:44,622 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 15:12:44,622 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 15:12:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2021-12-22 15:12:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2021-12-22 15:12:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-22 15:12:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-22 15:12:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-12-22 15:12:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-12-22 15:12:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2021-12-22 15:12:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2021-12-22 15:12:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2021-12-22 15:12:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2021-12-22 15:12:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2021-12-22 15:12:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2021-12-22 15:12:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-22 15:12:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-22 15:12:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-22 15:12:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-22 15:12:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_reset_work [2021-12-22 15:12:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_reset_work [2021-12-22 15:12:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:12:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2021-12-22 15:12:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2021-12-22 15:12:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-12-22 15:12:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-12-22 15:12:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2021-12-22 15:12:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2021-12-22 15:12:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-22 15:12:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-22 15:12:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2021-12-22 15:12:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2021-12-22 15:12:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2021-12-22 15:12:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2021-12-22 15:12:45,728 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:12:45,734 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:12:45,846 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:13:07,232 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:13:07,256 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:13:07,256 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-22 15:13:07,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:13:07 BoogieIcfgContainer [2021-12-22 15:13:07,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:13:07,263 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:13:07,263 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:13:07,265 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:13:07,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:12:37" (1/3) ... [2021-12-22 15:13:07,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15facd1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:13:07, skipping insertion in model container [2021-12-22 15:13:07,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:12:43" (2/3) ... [2021-12-22 15:13:07,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15facd1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:13:07, skipping insertion in model container [2021-12-22 15:13:07,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:13:07" (3/3) ... [2021-12-22 15:13:07,267 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2021-12-22 15:13:07,271 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:13:07,271 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:13:07,313 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:13:07,317 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 15:13:07,317 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:13:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand has 5297 states, 3755 states have (on average 1.3824234354194407) internal successors, (5191), 3842 states have internal predecessors, (5191), 1292 states have call successors, (1292), 249 states have call predecessors, (1292), 248 states have return successors, (1276), 1262 states have call predecessors, (1276), 1276 states have call successors, (1276) [2021-12-22 15:13:07,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-12-22 15:13:07,412 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:13:07,413 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:13:07,414 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:13:07,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:13:07,417 INFO L85 PathProgramCache]: Analyzing trace with hash -1458872952, now seen corresponding path program 1 times [2021-12-22 15:13:07,423 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:13:07,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250658780] [2021-12-22 15:13:07,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:13:07,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:13:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 15:13:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:13:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-22 15:13:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:13:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-22 15:13:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:13:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-22 15:13:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-22 15:13:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-22 15:13:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-12-22 15:13:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-12-22 15:13:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-22 15:13:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-12-22 15:13:08,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-22 15:13:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-12-22 15:13:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-12-22 15:13:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-12-22 15:13:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2021-12-22 15:13:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2021-12-22 15:13:08,397 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:13:08,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250658780] [2021-12-22 15:13:08,398 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1250658780] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:13:08,398 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:13:08,398 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 15:13:08,399 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325035569] [2021-12-22 15:13:08,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:13:08,406 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 15:13:08,406 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:13:08,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 15:13:08,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-12-22 15:13:08,439 INFO L87 Difference]: Start difference. First operand has 5297 states, 3755 states have (on average 1.3824234354194407) internal successors, (5191), 3842 states have internal predecessors, (5191), 1292 states have call successors, (1292), 249 states have call predecessors, (1292), 248 states have return successors, (1276), 1262 states have call predecessors, (1276), 1276 states have call successors, (1276) Second operand has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 2 states have internal predecessors, (98), 2 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-12-22 15:13:17,725 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 15:13:19,868 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:13:21,885 WARN L534 Checker$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 15:13:23,894 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:13:30,597 WARN L534 Checker$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 15:13:32,716 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:13:35,019 WARN L534 Checker$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 15:13:37,254 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:13:39,475 WARN L534 Checker$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 15:13:41,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 15:13:41,075 INFO L93 Difference]: Finished difference Result 11668 states and 17588 transitions. [2021-12-22 15:13:41,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-22 15:13:41,078 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 2 states have internal predecessors, (98), 2 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 233 [2021-12-22 15:13:41,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 15:13:41,184 INFO L225 Difference]: With dead ends: 11668 [2021-12-22 15:13:41,184 INFO L226 Difference]: Without dead ends: 6339 [2021-12-22 15:13:41,227 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-12-22 15:13:41,249 INFO L933 BasicCegarLoop]: 7246 mSDtfsCounter, 8086 mSDsluCounter, 3490 mSDsCounter, 0 mSdLazyCounter, 3197 mSolverCounterSat, 7580 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8513 SdHoareTripleChecker+Valid, 10736 SdHoareTripleChecker+Invalid, 10785 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7580 IncrementalHoareTripleChecker+Valid, 3197 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.9s IncrementalHoareTripleChecker+Time [2021-12-22 15:13:41,250 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8513 Valid, 10736 Invalid, 10785 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7580 Valid, 3197 Invalid, 8 Unknown, 0 Unchecked, 31.9s Time] [2021-12-22 15:13:41,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6339 states. [2021-12-22 15:13:41,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6339 to 5261. [2021-12-22 15:13:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5261 states, 3737 states have (on average 1.3767728124163767) internal successors, (5145), 3806 states have internal predecessors, (5145), 1276 states have call successors, (1276), 248 states have call predecessors, (1276), 247 states have return successors, (1274), 1260 states have call predecessors, (1274), 1274 states have call successors, (1274) [2021-12-22 15:13:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 5261 states and 7695 transitions. [2021-12-22 15:13:41,616 INFO L78 Accepts]: Start accepts. Automaton has 5261 states and 7695 transitions. Word has length 233 [2021-12-22 15:13:41,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 15:13:41,617 INFO L470 AbstractCegarLoop]: Abstraction has 5261 states and 7695 transitions. [2021-12-22 15:13:41,617 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 2 states have internal predecessors, (98), 2 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-12-22 15:13:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 5261 states and 7695 transitions. [2021-12-22 15:13:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-12-22 15:13:41,632 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:13:41,632 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:13:41,633 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-22 15:13:41,633 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:13:41,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:13:41,633 INFO L85 PathProgramCache]: Analyzing trace with hash 1885564374, now seen corresponding path program 1 times [2021-12-22 15:13:41,634 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:13:41,634 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726770097] [2021-12-22 15:13:41,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:13:41,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:13:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 15:13:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:13:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-22 15:13:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:13:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-22 15:13:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:13:42,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-22 15:13:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-22 15:13:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-22 15:13:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-12-22 15:13:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-12-22 15:13:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-22 15:13:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-12-22 15:13:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-22 15:13:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-12-22 15:13:42,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2021-12-22 15:13:42,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2021-12-22 15:13:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-22 15:13:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2021-12-22 15:13:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-12-22 15:13:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:13:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-12-22 15:13:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:13:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2021-12-22 15:13:42,529 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:13:42,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726770097] [2021-12-22 15:13:42,530 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [726770097] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:13:42,530 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:13:42,530 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 15:13:42,530 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814589899] [2021-12-22 15:13:42,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:13:42,532 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 15:13:42,532 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:13:42,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 15:13:42,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2021-12-22 15:13:42,533 INFO L87 Difference]: Start difference. First operand 5261 states and 7695 transitions. Second operand has 7 states, 7 states have (on average 16.428571428571427) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (28), 6 states have call predecessors, (28), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25)