./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-32_7a-drivers--scsi--snic--snic.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-32_7a-drivers--scsi--snic--snic.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 7dcd1acfec035cd5bee4d2a2bc431ae75883c3db9d5f940af009bd842b7c20d4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:05:53,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:05:53,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:05:53,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:05:53,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:05:53,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:05:53,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:05:53,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:05:53,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:05:53,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:05:53,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:05:53,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:05:53,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:05:53,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:05:53,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:05:53,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:05:53,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:05:53,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:05:53,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:05:53,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:05:53,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:05:53,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:05:53,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:05:53,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:05:53,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:05:53,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:05:53,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:05:53,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:05:53,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:05:53,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:05:53,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:05:53,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:05:53,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:05:53,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:05:53,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:05:53,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:05:53,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:05:53,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:05:53,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:05:53,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:05:53,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:05:53,298 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:05:53,316 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:05:53,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:05:53,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:05:53,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:05:53,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:05:53,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:05:53,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:05:53,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:05:53,319 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:05:53,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:05:53,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:05:53,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:05:53,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:05:53,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:05:53,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:05:53,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:05:53,321 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:05:53,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:05:53,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:05:53,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:05:53,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:05:53,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:05:53,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:05:53,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:05:53,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:05:53,322 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:05:53,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:05:53,322 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:05:53,322 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:05:53,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:05:53,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:05:53,323 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dcd1acfec035cd5bee4d2a2bc431ae75883c3db9d5f940af009bd842b7c20d4 [2021-12-22 15:05:53,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:05:53,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:05:53,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:05:53,503 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:05:53,504 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:05:53,504 INFO L432 ainManager$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-32_7a-drivers--scsi--snic--snic.ko-entry_point.cil.out.i [2021-12-22 15:05:53,554 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6f1298b3/0647ef1a2119482eac5a3f1d520a569f/FLAG4185a8a06 [2021-12-22 15:05:54,288 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:05:54,289 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--snic--snic.ko-entry_point.cil.out.i [2021-12-22 15:05:54,345 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6f1298b3/0647ef1a2119482eac5a3f1d520a569f/FLAG4185a8a06 [2021-12-22 15:05:54,578 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6f1298b3/0647ef1a2119482eac5a3f1d520a569f [2021-12-22 15:05:54,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:05:54,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:05:54,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:05:54,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:05:54,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:05:54,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:05:54" (1/1) ... [2021-12-22 15:05:54,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a167d9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:05:54, skipping insertion in model container [2021-12-22 15:05:54,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:05:54" (1/1) ... [2021-12-22 15:05:54,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:05:54,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:06:00,583 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-32_7a-drivers--scsi--snic--snic.ko-entry_point.cil.out.i[687738,687751] [2021-12-22 15:06:00,885 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:06:00,904 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:06:01,359 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-32_7a-drivers--scsi--snic--snic.ko-entry_point.cil.out.i[687738,687751] [2021-12-22 15:06:01,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:06:01,513 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:06:01,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01 WrapperNode [2021-12-22 15:06:01,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:06:01,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:06:01,515 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:06:01,515 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:06:01,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (1/1) ... [2021-12-22 15:06:01,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (1/1) ... [2021-12-22 15:06:02,041 INFO L137 Inliner]: procedures = 750, calls = 7268, calls flagged for inlining = 266, calls inlined = 256, statements flattened = 17366 [2021-12-22 15:06:02,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:06:02,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:06:02,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:06:02,043 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:06:02,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (1/1) ... [2021-12-22 15:06:02,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (1/1) ... [2021-12-22 15:06:02,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (1/1) ... [2021-12-22 15:06:02,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (1/1) ... [2021-12-22 15:06:02,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (1/1) ... [2021-12-22 15:06:02,400 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (1/1) ... [2021-12-22 15:06:02,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (1/1) ... [2021-12-22 15:06:02,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:06:02,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:06:02,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:06:02,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:06:02,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (1/1) ... [2021-12-22 15:06:02,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:06:02,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:06:02,705 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 15:06:02,764 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 15:06:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-22 15:06:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-22 15:06:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_init_start [2021-12-22 15:06:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_init_start [2021-12-22 15:06:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure snic_process_itmf_cmpl [2021-12-22 15:06:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_process_itmf_cmpl [2021-12-22 15:06:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_cq_alloc [2021-12-22 15:06:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_cq_alloc [2021-12-22 15:06:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-22 15:06:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-22 15:06:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-12-22 15:06:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-12-22 15:06:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-12-22 15:06:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-12-22 15:06:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:06:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:06:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure snic_unlink_and_release_req [2021-12-22 15:06:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_unlink_and_release_req [2021-12-22 15:06:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:06:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:06:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_unregister [2021-12-22 15:06:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_unregister [2021-12-22 15:06:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure snic_reset_stats_open [2021-12-22 15:06:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_reset_stats_open [2021-12-22 15:06:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2021-12-22 15:06:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2021-12-22 15:06:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_close [2021-12-22 15:06:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_close [2021-12-22 15:06:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure snic_ioreq_state_to_str [2021-12-22 15:06:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_ioreq_state_to_str [2021-12-22 15:06:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_priv [2021-12-22 15:06:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_priv [2021-12-22 15:06:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure snic_free_all_untagged_reqs [2021-12-22 15:06:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_free_all_untagged_reqs [2021-12-22 15:06:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-12-22 15:06:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-12-22 15:06:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2021-12-22 15:06:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2021-12-22 15:06:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-22 15:06:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-22 15:06:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_wq_enable [2021-12-22 15:06:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_wq_enable [2021-12-22 15:06:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure snic_hba_reset_cmpl_handler [2021-12-22 15:06:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_hba_reset_cmpl_handler [2021-12-22 15:06:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-22 15:06:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-22 15:06:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_get_ctrl [2021-12-22 15:06:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_get_ctrl [2021-12-22 15:06:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure snic_hba_reset_scsi_cleanup [2021-12-22 15:06:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_hba_reset_scsi_cleanup [2021-12-22 15:06:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:06:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:06:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_intr_mask [2021-12-22 15:06:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_intr_mask [2021-12-22 15:06:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_alloc_desc_ring [2021-12-22 15:06:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_alloc_desc_ring [2021-12-22 15:06:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2021-12-22 15:06:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2021-12-22 15:06:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure snic_trc_free [2021-12-22 15:06:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_trc_free [2021-12-22 15:06:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-22 15:06:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-22 15:06:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure snic_io_cmpl_handler [2021-12-22 15:06:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_io_cmpl_handler [2021-12-22 15:06:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-22 15:06:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-22 15:06:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-22 15:06:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-22 15:06:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-22 15:06:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure snic_queue_wq_desc [2021-12-22 15:06:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_queue_wq_desc [2021-12-22 15:06:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:06:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure snic_stats_open [2021-12-22 15:06:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_stats_open [2021-12-22 15:06:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-22 15:06:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-22 15:06:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_find_tag [2021-12-22 15:06:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_find_tag [2021-12-22 15:06:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-22 15:06:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-22 15:06:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2021-12-22 15:06:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2021-12-22 15:06:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure snic_probe [2021-12-22 15:06:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_probe [2021-12-22 15:06:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure snic_issue_tm_req [2021-12-22 15:06:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_issue_tm_req [2021-12-22 15:06:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2021-12-22 15:06:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2021-12-22 15:06:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure snic_free_vnic_res [2021-12-22 15:06:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_free_vnic_res [2021-12-22 15:06:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_priv [2021-12-22 15:06:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_priv [2021-12-22 15:06:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure snic_pci_unmap_rsp_buf [2021-12-22 15:06:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_pci_unmap_rsp_buf [2021-12-22 15:06:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-22 15:06:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-22 15:06:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_snic_disc [2021-12-22 15:06:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_snic_disc [2021-12-22 15:06:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:06:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure snic_change_queue_depth [2021-12-22 15:06:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_change_queue_depth [2021-12-22 15:06:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:06:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:06:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure snic_state_to_str [2021-12-22 15:06:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_state_to_str [2021-12-22 15:06:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 15:06:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 15:06:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:06:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:06:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-22 15:06:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-22 15:06:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure snic_io_lock_hash [2021-12-22 15:06:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_io_lock_hash [2021-12-22 15:06:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:06:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:06:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-22 15:06:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-22 15:06:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure snic_reset_stats_release [2021-12-22 15:06:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_reset_stats_release [2021-12-22 15:06:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure snic_trc_seq_show [2021-12-22 15:06:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_trc_seq_show [2021-12-22 15:06:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-22 15:06:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-22 15:06:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure snic_scsi_scan_tgt [2021-12-22 15:06:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_scsi_scan_tgt [2021-12-22 15:06:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-22 15:06:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-22 15:06:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure snic_debugfs_term [2021-12-22 15:06:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_debugfs_term [2021-12-22 15:06:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 15:06:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 15:06:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_spec [2021-12-22 15:06:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_spec [2021-12-22 15:06:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_host_device [2021-12-22 15:06:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_host_device [2021-12-22 15:06:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_sub [2021-12-22 15:06:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_sub [2021-12-22 15:06:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-22 15:06:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure snic_trc_open [2021-12-22 15:06:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_trc_open [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2021-12-22 15:06:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure snic_set_state [2021-12-22 15:06:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_set_state [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-22 15:06:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure snic_io_status_to_str [2021-12-22 15:06:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_io_status_to_str [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-22 15:06:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-22 15:06:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure snic_global_data_cleanup [2021-12-22 15:06:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_global_data_cleanup [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:06:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure snic_get_state [2021-12-22 15:06:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_get_state [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_cmd [2021-12-22 15:06:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_cmd [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:06:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2021-12-22 15:06:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:06:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure snic_handle_disc [2021-12-22 15:06:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_handle_disc [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-22 15:06:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure snic_wq_cmpl_handler [2021-12-22 15:06:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_wq_cmpl_handler [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-22 15:06:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-22 15:06:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-22 15:06:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-22 15:06:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-22 15:06:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 15:06:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 15:06:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure snic_io_lock_tag [2021-12-22 15:06:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_io_lock_tag [2021-12-22 15:06:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-22 15:06:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-22 15:06:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-22 15:06:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-22 15:06:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-22 15:06:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-22 15:06:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure snic_free_intr [2021-12-22 15:06:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_free_intr [2021-12-22 15:06:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_wq_disable [2021-12-22 15:06:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_wq_disable [2021-12-22 15:06:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure snic_handle_untagged_req [2021-12-22 15:06:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_handle_untagged_req [2021-12-22 15:06:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:06:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:06:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-22 15:06:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-22 15:06:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 15:06:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 15:06:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure snic_itmf_cmpl_handler [2021-12-22 15:06:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_itmf_cmpl_handler [2021-12-22 15:06:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:06:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:06:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure snic_scsi_cleanup [2021-12-22 15:06:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_scsi_cleanup [2021-12-22 15:06:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:06:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:06:02,815 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 15:06:02,815 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 15:06:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2021-12-22 15:06:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-22 15:06:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure snic_clear_intr_mode [2021-12-22 15:06:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_clear_intr_mode [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-22 15:06:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-22 15:06:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-22 15:06:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_clear_desc_ring [2021-12-22 15:06:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_clear_desc_ring [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-22 15:06:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure snic_trc_seq_stop [2021-12-22 15:06:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_trc_seq_stop [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure snic_trace [2021-12-22 15:06:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_trace [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-22 15:06:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-22 15:06:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-22 15:06:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-22 15:06:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-22 15:06:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-22 15:06:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure snic_cleanup [2021-12-22 15:06:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_cleanup [2021-12-22 15:06:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_11 [2021-12-22 15:06:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_11 [2021-12-22 15:06:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_wq_free [2021-12-22 15:06:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_wq_free [2021-12-22 15:06:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-22 15:06:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-22 15:06:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:06:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:06:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 15:06:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 15:06:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure snic_queuecommand [2021-12-22 15:06:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_queuecommand [2021-12-22 15:06:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-22 15:06:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-22 15:06:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure snic_handle_link [2021-12-22 15:06:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_handle_link [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-22 15:06:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure snic_req_init [2021-12-22 15:06:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_req_init [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure snic_color_dec [2021-12-22 15:06:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_color_dec [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure _svnic_dev_cmd2 [2021-12-22 15:06:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _svnic_dev_cmd2 [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 15:06:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_dec [2021-12-22 15:06:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_dec [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2021-12-22 15:06:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2021-12-22 15:06:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_alloc_ring [2021-12-22 15:06:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_alloc_ring [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-12-22 15:06:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_inc [2021-12-22 15:06:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_inc [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_get_res [2021-12-22 15:06:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_get_res [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure snic_disc_start [2021-12-22 15:06:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_disc_start [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_free_desc_ring [2021-12-22 15:06:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_free_desc_ring [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-12-22 15:06:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure snic_io_hdr_dec [2021-12-22 15:06:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_io_hdr_dec [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure snic_icmnd_cmpl_handler [2021-12-22 15:06:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_icmnd_cmpl_handler [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-22 15:06:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-22 15:06:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-22 15:06:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-22 15:06:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-22 15:06:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-22 15:06:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-22 15:06:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-22 15:06:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_flush_work [2021-12-22 15:06:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_flush_work [2021-12-22 15:06:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure snic_del_host [2021-12-22 15:06:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_del_host [2021-12-22 15:06:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-22 15:06:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-22 15:06:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost___0 [2021-12-22 15:06:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost___0 [2021-12-22 15:06:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure snic_stats_debugfs_remove [2021-12-22 15:06:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_stats_debugfs_remove [2021-12-22 15:06:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_get_res_count [2021-12-22 15:06:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_get_res_count [2021-12-22 15:06:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure snic_shutdown_scsi_cleanup [2021-12-22 15:06:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_shutdown_scsi_cleanup [2021-12-22 15:06:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2021-12-22 15:06:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2021-12-22 15:06:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-22 15:06:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-22 15:06:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2021-12-22 15:06:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2021-12-22 15:06:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-22 15:06:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-22 15:06:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure snic_release_req_buf [2021-12-22 15:06:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_release_req_buf [2021-12-22 15:06:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure snic_tgt_chkready [2021-12-22 15:06:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_tgt_chkready [2021-12-22 15:06:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2021-12-22 15:06:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2021-12-22 15:06:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_fw_service [2021-12-22 15:06:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_fw_service [2021-12-22 15:06:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure shost_use_blk_mq [2021-12-22 15:06:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_use_blk_mq [2021-12-22 15:06:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_link_status [2021-12-22 15:06:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_link_status [2021-12-22 15:06:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-22 15:06:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-22 15:06:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_notify_unset [2021-12-22 15:06:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_notify_unset [2021-12-22 15:06:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_disable [2021-12-22 15:06:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_disable [2021-12-22 15:06:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure snic_handle_tgt_disc [2021-12-22 15:06:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_handle_tgt_disc [2021-12-22 15:06:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2021-12-22 15:06:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2021-12-22 15:06:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure snic_reset_stats_write [2021-12-22 15:06:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_reset_stats_write [2021-12-22 15:06:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:06:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:06:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-22 15:06:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-22 15:06:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work___1 [2021-12-22 15:06:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work___1 [2021-12-22 15:06:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-22 15:06:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-22 15:06:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:06:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-22 15:06:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-22 15:06:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_timespec [2021-12-22 15:06:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_timespec [2021-12-22 15:06:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2021-12-22 15:06:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2021-12-22 15:06:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:06:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:06:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure snic_remove [2021-12-22 15:06:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_remove [2021-12-22 15:06:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add_return [2021-12-22 15:06:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add_return [2021-12-22 15:06:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-12-22 15:06:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-12-22 15:06:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-22 15:06:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-22 15:06:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure snic_tgt_del [2021-12-22 15:06:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_tgt_del [2021-12-22 15:06:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_get_intr_mode [2021-12-22 15:06:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_get_intr_mode [2021-12-22 15:06:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:06:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:06:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-22 15:06:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-22 15:06:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure snic_iounmap [2021-12-22 15:06:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_iounmap [2021-12-22 15:06:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure snic_req_free [2021-12-22 15:06:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_req_free [2021-12-22 15:06:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2021-12-22 15:06:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2021-12-22 15:06:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_snic_disc [2021-12-22 15:06:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_snic_disc [2021-12-22 15:06:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-22 15:06:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-22 15:06:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure snic_hex_dump [2021-12-22 15:06:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_hex_dump [2021-12-22 15:06:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-12-22 15:06:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-12-22 15:06:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure snic_tmreq_pending [2021-12-22 15:06:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_tmreq_pending [2021-12-22 15:06:02,838 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 15:06:02,838 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 15:06:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure snic_print_desc [2021-12-22 15:06:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_print_desc [2021-12-22 15:06:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure snic_dev_wait [2021-12-22 15:06:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_dev_wait [2021-12-22 15:06:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure snic_release_untagged_req [2021-12-22 15:06:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_release_untagged_req [2021-12-22 15:06:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure snic_stats_update_io_cmpl [2021-12-22 15:06:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_stats_update_io_cmpl [2021-12-22 15:06:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2021-12-22 15:06:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-22 15:06:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-22 15:06:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure snic_fwcq_cmpl_handler [2021-12-22 15:06:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_fwcq_cmpl_handler [2021-12-22 15:06:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure is_snic_target [2021-12-22 15:06:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure is_snic_target [2021-12-22 15:06:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-22 15:06:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-22 15:06:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure snic_queue_abort_req [2021-12-22 15:06:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_queue_abort_req [2021-12-22 15:06:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure snic_io_hdr_enc [2021-12-22 15:06:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure snic_io_hdr_enc [2021-12-22 15:06:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2021-12-22 15:06:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2021-12-22 15:06:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:06:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure svnic_dev_set_intr_mode [2021-12-22 15:06:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure svnic_dev_set_intr_mode [2021-12-22 15:06:04,256 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:06:04,261 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:06:04,726 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:06:26,397 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:06:26,430 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:06:26,430 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-12-22 15:06:26,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:06:26 BoogieIcfgContainer [2021-12-22 15:06:26,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:06:26,440 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:06:26,440 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:06:26,443 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:06:26,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:05:54" (1/3) ... [2021-12-22 15:06:26,443 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5308a860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:06:26, skipping insertion in model container [2021-12-22 15:06:26,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:06:01" (2/3) ... [2021-12-22 15:06:26,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5308a860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:06:26, skipping insertion in model container [2021-12-22 15:06:26,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:06:26" (3/3) ... [2021-12-22 15:06:26,445 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--snic--snic.ko-entry_point.cil.out.i [2021-12-22 15:06:26,449 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:06:26,449 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:06:26,502 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:06:26,509 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 15:06:26,510 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:06:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand has 5563 states, 3614 states have (on average 1.3129496402877698) internal successors, (4745), 3780 states have internal predecessors, (4745), 1745 states have call successors, (1745), 203 states have call predecessors, (1745), 202 states have return successors, (1730), 1709 states have call predecessors, (1730), 1730 states have call successors, (1730) [2021-12-22 15:06:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-12-22 15:06:26,605 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:06:26,606 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 15:06:26,607 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:06:26,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:06:26,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1608886395, now seen corresponding path program 1 times [2021-12-22 15:06:26,617 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:06:26,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981896417] [2021-12-22 15:06:26,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:06:26,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:06:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:06:27,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 15:06:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:06:27,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:06:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:06:27,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:06:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:06:27,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-22 15:06:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:06:27,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:06:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:06:27,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:06:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:06:27,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-22 15:06:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:06:27,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:06:27,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:06:27,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-22 15:06:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:06:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-12-22 15:06:27,383 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:06:27,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981896417] [2021-12-22 15:06:27,384 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [981896417] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:06:27,384 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:06:27,384 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 15:06:27,385 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389724706] [2021-12-22 15:06:27,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:06:27,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 15:06:27,389 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:06:27,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 15:06:27,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-22 15:06:27,416 INFO L87 Difference]: Start difference. First operand has 5563 states, 3614 states have (on average 1.3129496402877698) internal successors, (4745), 3780 states have internal predecessors, (4745), 1745 states have call successors, (1745), 203 states have call predecessors, (1745), 202 states have return successors, (1730), 1709 states have call predecessors, (1730), 1730 states have call successors, (1730) Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-22 15:06:30,403 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 15:06:32,420 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:06:34,447 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:06:39,827 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:06:41,845 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:06:43,870 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:06:47,487 WARN L534 Checker$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 15:06:49,496 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:06:51,507 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []