./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.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 b0972555dcd79a5f779d586a5c7ed93c052eba30949ae32332c80aa686a12f15 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:19,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:19,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:19,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:19,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:19,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:19,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:19,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:19,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:19,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:19,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:19,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:19,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:19,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:19,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:19,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:19,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:19,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:19,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:19,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:19,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:19,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:19,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:19,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:19,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:19,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:19,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:19,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:19,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:19,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:19,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:19,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:19,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:19,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:19,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:19,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:19,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:19,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:19,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:19,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:19,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:19,496 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:09:19,513 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:19,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:19,513 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:19,513 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:19,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:19,514 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:19,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:19,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:19,515 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:19,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:19,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:09:19,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:19,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:19,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:19,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:19,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:19,516 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:19,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:19,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:19,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:19,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:19,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:19,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:19,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:19,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:19,517 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:09:19,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:09:19,518 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:19,518 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:19,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:19,518 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:19,518 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0972555dcd79a5f779d586a5c7ed93c052eba30949ae32332c80aa686a12f15 [2021-12-15 13:09:19,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:19,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:19,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:19,710 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:19,712 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:19,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2021-12-15 13:09:19,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e33e957fd/dec19f4b635346d4a53e756d1b7e822d/FLAG0a1f16c0a [2021-12-15 13:09:20,418 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:20,419 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2021-12-15 13:09:20,461 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e33e957fd/dec19f4b635346d4a53e756d1b7e822d/FLAG0a1f16c0a [2021-12-15 13:09:20,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e33e957fd/dec19f4b635346d4a53e756d1b7e822d [2021-12-15 13:09:20,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:20,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:20,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:20,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:20,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:20,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:20,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69207af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20, skipping insertion in model container [2021-12-15 13:09:20,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:20,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:20,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:21,486 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9725] [2021-12-15 13:09:21,487 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9726-9727] [2021-12-15 13:09:21,859 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i[294645,294658] [2021-12-15 13:09:23,060 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:23,086 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:23,215 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9725] [2021-12-15 13:09:23,217 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9726-9727] [2021-12-15 13:09:23,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i[294645,294658] [2021-12-15 13:09:23,426 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:23,511 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:23,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23 WrapperNode [2021-12-15 13:09:23,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:23,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:23,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:23,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:23,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23" (1/1) ... [2021-12-15 13:09:23,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23" (1/1) ... [2021-12-15 13:09:23,748 INFO L137 Inliner]: procedures = 303, calls = 2495, calls flagged for inlining = 133, calls inlined = 125, statements flattened = 6082 [2021-12-15 13:09:23,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:23,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:23,750 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:23,750 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:23,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23" (1/1) ... [2021-12-15 13:09:23,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23" (1/1) ... [2021-12-15 13:09:23,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23" (1/1) ... [2021-12-15 13:09:23,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23" (1/1) ... [2021-12-15 13:09:23,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23" (1/1) ... [2021-12-15 13:09:23,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23" (1/1) ... [2021-12-15 13:09:23,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23" (1/1) ... [2021-12-15 13:09:24,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:24,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:24,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:24,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:24,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:23" (1/1) ... [2021-12-15 13:09:24,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:24,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:24,053 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) [2021-12-15 13:09:24,071 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 [2021-12-15 13:09:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:09:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:09:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_task_tag [2021-12-15 13:09:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_task_tag [2021-12-15 13:09:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_unreg_sess [2021-12-15 13:09:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_unreg_sess [2021-12-15 13:09:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:09:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:09:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_dif_err [2021-12-15 13:09:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_dif_err [2021-12-15 13:09:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_shutdown_session [2021-12-15 13:09:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_shutdown_session [2021-12-15 13:09:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_data_in [2021-12-15 13:09:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_data_in [2021-12-15 13:09:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_default_node_attrs [2021-12-15 13:09:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_default_node_attrs [2021-12-15 13:09:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_drop_lport [2021-12-15 13:09:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_drop_lport [2021-12-15 13:09:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_lport_register [2021-12-15 13:09:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_lport_register [2021-12-15 13:09:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_write_pending_status [2021-12-15 13:09:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_write_pending_status [2021-12-15 13:09:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:09:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:09:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_stop_free [2021-12-15 13:09:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_stop_free [2021-12-15 13:09:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-12-15 13:09:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-12-15 13:09:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_prod_write_protect [2021-12-15 13:09:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_prod_write_protect [2021-12-15 13:09:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_sess_by_loop_id [2021-12-15 13:09:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_sess_by_loop_id [2021-12-15 13:09:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_lport [2021-12-15 13:09:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_lport [2021-12-15 13:09:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_clear_nacl_from_fcport_map [2021-12-15 13:09:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_clear_nacl_from_fcport_map [2021-12-15 13:09:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:09:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:09:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:09:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:09:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_init [2021-12-15 13:09:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_init [2021-12-15 13:09:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_write_pending [2021-12-15 13:09:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_write_pending [2021-12-15 13:09:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-12-15 13:09:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-12-15 13:09:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_mcmd [2021-12-15 13:09:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_mcmd [2021-12-15 13:09:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_cmd_state [2021-12-15 13:09:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_cmd_state [2021-12-15 13:09:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode [2021-12-15 13:09:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode [2021-12-15 13:09:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_parse_wwn [2021-12-15 13:09:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_parse_wwn [2021-12-15 13:09:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_init_lport [2021-12-15 13:09:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_init_lport [2021-12-15 13:09:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:09:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:09:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_put_sess [2021-12-15 13:09:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_put_sess [2021-12-15 13:09:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure btree_destroy32 [2021-12-15 13:09:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_destroy32 [2021-12-15 13:09:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:09:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:09:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_tag [2021-12-15 13:09:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_tag [2021-12-15 13:09:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_tpg [2021-12-15 13:09:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_tpg [2021-12-15 13:09:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:09:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:09:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:09:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_deregister [2021-12-15 13:09:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_deregister [2021-12-15 13:09:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_write_protect [2021-12-15 13:09:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_write_protect [2021-12-15 13:09:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:09:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:09:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-12-15 13:09:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_register [2021-12-15 13:09:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_register [2021-12-15 13:09:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_pr_transport_id [2021-12-15 13:09:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_pr_transport_id [2021-12-15 13:09:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure target_sess_cmd_list_set_waiting [2021-12-15 13:09:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure target_sess_cmd_list_set_waiting [2021-12-15 13:09:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_wwn [2021-12-15 13:09:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_wwn [2021-12-15 13:09:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_cmd [2021-12-15 13:09:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_cmd [2021-12-15 13:09:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:09:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:09:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_get_inst_index [2021-12-15 13:09:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_get_inst_index [2021-12-15 13:09:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:09:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:09:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_show_enable [2021-12-15 13:09:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_show_enable [2021-12-15 13:09:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode_cache [2021-12-15 13:09:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode_cache [2021-12-15 13:09:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_tpg [2021-12-15 13:09:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_tpg [2021-12-15 13:09:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2021-12-15 13:09:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2021-12-15 13:09:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_extract_wwn [2021-12-15 13:09:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_extract_wwn [2021-12-15 13:09:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_sess_by_s_id [2021-12-15 13:09:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_sess_by_s_id [2021-12-15 13:09:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:09:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-12-15 13:09:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-12-15 13:09:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_enable_vha [2021-12-15 13:09:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_enable_vha [2021-12-15 13:09:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_shutdown_sess [2021-12-15 13:09:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_shutdown_sess [2021-12-15 13:09:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode_login_only [2021-12-15 13:09:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode_login_only [2021-12-15 13:09:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_aborted_task [2021-12-15 13:09:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_aborted_task [2021-12-15 13:09:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure btree_remove32 [2021-12-15 13:09:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_remove32 [2021-12-15 13:09:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_tm_rsp [2021-12-15 13:09:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_tm_rsp [2021-12-15 13:09:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_request_failure [2021-12-15 13:09:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_request_failure [2021-12-15 13:09:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_lport [2021-12-15 13:09:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_lport [2021-12-15 13:09:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_stop_phase1 [2021-12-15 13:09:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_stop_phase1 [2021-12-15 13:09:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_proto_ident [2021-12-15 13:09:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_proto_ident [2021-12-15 13:09:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:09:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:09:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_status [2021-12-15 13:09:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_status [2021-12-15 13:09:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_make_lport [2021-12-15 13:09:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_make_lport [2021-12-15 13:09:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_sess_get_index [2021-12-15 13:09:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_sess_get_index [2021-12-15 13:09:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_pr_transport_id_len [2021-12-15 13:09:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_pr_transport_id_len [2021-12-15 13:09:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:09:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:09:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_data [2021-12-15 13:09:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_data [2021-12-15 13:09:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:09:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_format_wwn [2021-12-15 13:09:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_format_wwn [2021-12-15 13:09:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:09:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:09:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_register [2021-12-15 13:09:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_register [2021-12-15 13:09:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert32 [2021-12-15 13:09:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert32 [2021-12-15 13:09:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_fabric_acl [2021-12-15 13:09:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_fabric_acl [2021-12-15 13:09:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:09:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:09:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:09:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:09:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_get_fabric_name [2021-12-15 13:09:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_get_fabric_name [2021-12-15 13:09:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_close_session [2021-12-15 13:09:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_close_session [2021-12-15 13:09:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure utsname [2021-12-15 13:09:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure utsname [2021-12-15 13:09:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:09:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_name [2021-12-15 13:09:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_name [2021-12-15 13:09:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_session [2021-12-15 13:09:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_session [2021-12-15 13:09:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure btree_update32 [2021-12-15 13:09:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_update32 [2021-12-15 13:09:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:09:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:09:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_parse_pr_out_transport_id [2021-12-15 13:09:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_parse_pr_out_transport_id [2021-12-15 13:09:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_nodeacl [2021-12-15 13:09:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_nodeacl [2021-12-15 13:09:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_nodeacl [2021-12-15 13:09:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_nodeacl [2021-12-15 13:09:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:09:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:09:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:09:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:09:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:09:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:09:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_xmit_response [2021-12-15 13:09:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_xmit_response [2021-12-15 13:09:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_cmd [2021-12-15 13:09:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_cmd [2021-12-15 13:09:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:09:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:09:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_make_tpg [2021-12-15 13:09:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_make_tpg [2021-12-15 13:09:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_default_depth [2021-12-15 13:09:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_default_depth [2021-12-15 13:09:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_put_session [2021-12-15 13:09:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_put_session [2021-12-15 13:09:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure target_reverse_dma_direction [2021-12-15 13:09:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure target_reverse_dma_direction [2021-12-15 13:09:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup32 [2021-12-15 13:09:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup32 [2021-12-15 13:09:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:09:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:09:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:09:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_alloc_fabric_acl [2021-12-15 13:09:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_alloc_fabric_acl [2021-12-15 13:09:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:09:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:09:24,770 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:24,774 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:09:24,943 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:09:24,946 INFO L158 Benchmark]: Toolchain (without parser) took 4156.46ms. Allocated memory was 96.5MB in the beginning and 270.5MB in the end (delta: 174.1MB). Free memory was 47.7MB in the beginning and 146.1MB in the end (delta: -98.4MB). Peak memory consumption was 158.8MB. Max. memory is 16.1GB. [2021-12-15 13:09:24,947 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:09:24,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2718.98ms. Allocated memory was 96.5MB in the beginning and 270.5MB in the end (delta: 174.1MB). Free memory was 47.3MB in the beginning and 161.2MB in the end (delta: -113.9MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-12-15 13:09:24,948 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.72ms. Allocated memory is still 270.5MB. Free memory was 161.2MB in the beginning and 126.6MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-15 13:09:24,948 INFO L158 Benchmark]: Boogie Preprocessor took 267.13ms. Allocated memory is still 270.5MB. Free memory was 126.6MB in the beginning and 132.4MB in the end (delta: -5.8MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2021-12-15 13:09:24,948 INFO L158 Benchmark]: RCFGBuilder took 927.44ms. Allocated memory is still 270.5MB. Free memory was 132.4MB in the beginning and 146.1MB in the end (delta: -13.7MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2021-12-15 13:09:24,950 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2718.98ms. Allocated memory was 96.5MB in the beginning and 270.5MB in the end (delta: 174.1MB). Free memory was 47.3MB in the beginning and 161.2MB in the end (delta: -113.9MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.72ms. Allocated memory is still 270.5MB. Free memory was 161.2MB in the beginning and 126.6MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 267.13ms. Allocated memory is still 270.5MB. Free memory was 126.6MB in the beginning and 132.4MB in the end (delta: -5.8MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * RCFGBuilder took 927.44ms. Allocated memory is still 270.5MB. Free memory was 132.4MB in the beginning and 146.1MB in the end (delta: -13.7MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:09:24,999 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 b0972555dcd79a5f779d586a5c7ed93c052eba30949ae32332c80aa686a12f15 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:26,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:26,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:26,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:26,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:26,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:26,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:26,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:26,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:26,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:26,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:26,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:26,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:26,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:26,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:26,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:26,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:26,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:26,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:26,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:26,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:26,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:26,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:26,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:26,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:26,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:26,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:26,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:26,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:26,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:26,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:26,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:26,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:26,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:26,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:26,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:26,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:26,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:26,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:26,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:26,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:26,785 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:09:26,821 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:26,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:26,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:26,823 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:26,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:26,823 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:26,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:26,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:26,825 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:26,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:26,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:26,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:26,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:26,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:26,826 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:09:26,826 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:09:26,826 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:09:26,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:26,827 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:26,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:26,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:26,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:26,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:26,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:26,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:26,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:26,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:26,828 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:09:26,828 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:09:26,828 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:26,828 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:26,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:26,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:26,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:09:26,829 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0972555dcd79a5f779d586a5c7ed93c052eba30949ae32332c80aa686a12f15 [2021-12-15 13:09:27,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:27,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:27,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:27,124 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:27,125 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:27,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2021-12-15 13:09:27,183 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3361a3c4f/9e29d96265c0450dbbc651b1e4ae9e27/FLAG28a01b1ac [2021-12-15 13:09:27,855 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:27,856 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2021-12-15 13:09:27,897 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3361a3c4f/9e29d96265c0450dbbc651b1e4ae9e27/FLAG28a01b1ac [2021-12-15 13:09:27,945 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3361a3c4f/9e29d96265c0450dbbc651b1e4ae9e27 [2021-12-15 13:09:27,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:27,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:27,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:27,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:27,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:27,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:27" (1/1) ... [2021-12-15 13:09:27,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea51bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:27, skipping insertion in model container [2021-12-15 13:09:27,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:27" (1/1) ... [2021-12-15 13:09:27,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:28,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:28,615 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9725] [2021-12-15 13:09:28,616 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9726-9727] [2021-12-15 13:09:29,155 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i[294645,294658] [2021-12-15 13:09:30,358 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:30,393 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:09:30,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:30,568 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9725] [2021-12-15 13:09:30,569 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9726-9727] [2021-12-15 13:09:30,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i[294645,294658] [2021-12-15 13:09:30,737 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:30,749 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:30,907 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9725] [2021-12-15 13:09:30,907 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9726-9727] [2021-12-15 13:09:30,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i[294645,294658] [2021-12-15 13:09:31,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:31,225 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:31,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31 WrapperNode [2021-12-15 13:09:31,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:31,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:31,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:31,227 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:31,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31" (1/1) ... [2021-12-15 13:09:31,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31" (1/1) ... [2021-12-15 13:09:31,458 INFO L137 Inliner]: procedures = 310, calls = 2495, calls flagged for inlining = 133, calls inlined = 125, statements flattened = 5881 [2021-12-15 13:09:31,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:31,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:31,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:31,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:31,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31" (1/1) ... [2021-12-15 13:09:31,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31" (1/1) ... [2021-12-15 13:09:31,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31" (1/1) ... [2021-12-15 13:09:31,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31" (1/1) ... [2021-12-15 13:09:31,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31" (1/1) ... [2021-12-15 13:09:31,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31" (1/1) ... [2021-12-15 13:09:31,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31" (1/1) ... [2021-12-15 13:09:31,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:31,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:31,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:31,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:31,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:31" (1/1) ... [2021-12-15 13:09:31,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:31,671 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:31,693 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) [2021-12-15 13:09:31,699 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 [2021-12-15 13:09:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:09:31,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:09:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_task_tag [2021-12-15 13:09:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_task_tag [2021-12-15 13:09:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:09:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_unreg_sess [2021-12-15 13:09:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_unreg_sess [2021-12-15 13:09:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:09:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:09:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_dif_err [2021-12-15 13:09:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_dif_err [2021-12-15 13:09:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:09:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_shutdown_session [2021-12-15 13:09:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_shutdown_session [2021-12-15 13:09:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:09:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:09:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_data_in [2021-12-15 13:09:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_data_in [2021-12-15 13:09:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_default_node_attrs [2021-12-15 13:09:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_default_node_attrs [2021-12-15 13:09:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_drop_lport [2021-12-15 13:09:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_drop_lport [2021-12-15 13:09:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_lport_register [2021-12-15 13:09:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_lport_register [2021-12-15 13:09:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_write_pending_status [2021-12-15 13:09:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_write_pending_status [2021-12-15 13:09:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:09:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:09:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_stop_free [2021-12-15 13:09:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_stop_free [2021-12-15 13:09:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-12-15 13:09:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-12-15 13:09:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_prod_write_protect [2021-12-15 13:09:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_prod_write_protect [2021-12-15 13:09:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_sess_by_loop_id [2021-12-15 13:09:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_sess_by_loop_id [2021-12-15 13:09:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_lport [2021-12-15 13:09:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_lport [2021-12-15 13:09:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_clear_nacl_from_fcport_map [2021-12-15 13:09:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_clear_nacl_from_fcport_map [2021-12-15 13:09:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:09:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:09:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:09:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:09:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_init [2021-12-15 13:09:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_init [2021-12-15 13:09:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_write_pending [2021-12-15 13:09:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_write_pending [2021-12-15 13:09:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-12-15 13:09:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-12-15 13:09:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_mcmd [2021-12-15 13:09:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_mcmd [2021-12-15 13:09:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_cmd_state [2021-12-15 13:09:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_cmd_state [2021-12-15 13:09:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode [2021-12-15 13:09:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode [2021-12-15 13:09:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_parse_wwn [2021-12-15 13:09:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_parse_wwn [2021-12-15 13:09:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_init_lport [2021-12-15 13:09:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_init_lport [2021-12-15 13:09:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:09:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:09:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_put_sess [2021-12-15 13:09:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_put_sess [2021-12-15 13:09:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure btree_destroy32 [2021-12-15 13:09:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_destroy32 [2021-12-15 13:09:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:09:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:09:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_tag [2021-12-15 13:09:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_tag [2021-12-15 13:09:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_tpg [2021-12-15 13:09:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_tpg [2021-12-15 13:09:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:09:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:09:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:09:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_deregister [2021-12-15 13:09:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_deregister [2021-12-15 13:09:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_write_protect [2021-12-15 13:09:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_write_protect [2021-12-15 13:09:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:09:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:09:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-12-15 13:09:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_register [2021-12-15 13:09:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_register [2021-12-15 13:09:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_pr_transport_id [2021-12-15 13:09:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_pr_transport_id [2021-12-15 13:09:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:09:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure target_sess_cmd_list_set_waiting [2021-12-15 13:09:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure target_sess_cmd_list_set_waiting [2021-12-15 13:09:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:09:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:09:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:09:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_wwn [2021-12-15 13:09:31,728 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_wwn [2021-12-15 13:09:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:09:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:09:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_cmd [2021-12-15 13:09:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_cmd [2021-12-15 13:09:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:09:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:09:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_get_inst_index [2021-12-15 13:09:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_get_inst_index [2021-12-15 13:09:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:09:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:09:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_show_enable [2021-12-15 13:09:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_show_enable [2021-12-15 13:09:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode_cache [2021-12-15 13:09:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode_cache [2021-12-15 13:09:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_tpg [2021-12-15 13:09:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_tpg [2021-12-15 13:09:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2021-12-15 13:09:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2021-12-15 13:09:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_extract_wwn [2021-12-15 13:09:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_extract_wwn [2021-12-15 13:09:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_sess_by_s_id [2021-12-15 13:09:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_sess_by_s_id [2021-12-15 13:09:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-12-15 13:09:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-12-15 13:09:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_enable_vha [2021-12-15 13:09:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_enable_vha [2021-12-15 13:09:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_shutdown_sess [2021-12-15 13:09:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_shutdown_sess [2021-12-15 13:09:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode_login_only [2021-12-15 13:09:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode_login_only [2021-12-15 13:09:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_aborted_task [2021-12-15 13:09:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_aborted_task [2021-12-15 13:09:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure btree_remove32 [2021-12-15 13:09:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_remove32 [2021-12-15 13:09:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_tm_rsp [2021-12-15 13:09:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_tm_rsp [2021-12-15 13:09:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_request_failure [2021-12-15 13:09:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_request_failure [2021-12-15 13:09:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_lport [2021-12-15 13:09:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_lport [2021-12-15 13:09:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_stop_phase1 [2021-12-15 13:09:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_stop_phase1 [2021-12-15 13:09:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_proto_ident [2021-12-15 13:09:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_proto_ident [2021-12-15 13:09:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:09:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:09:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_status [2021-12-15 13:09:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_status [2021-12-15 13:09:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_make_lport [2021-12-15 13:09:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_make_lport [2021-12-15 13:09:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_sess_get_index [2021-12-15 13:09:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_sess_get_index [2021-12-15 13:09:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_pr_transport_id_len [2021-12-15 13:09:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_pr_transport_id_len [2021-12-15 13:09:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:09:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:09:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_data [2021-12-15 13:09:31,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_data [2021-12-15 13:09:31,735 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_format_wwn [2021-12-15 13:09:31,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_format_wwn [2021-12-15 13:09:31,735 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:09:31,735 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:09:31,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:31,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:31,735 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_register [2021-12-15 13:09:31,735 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_register [2021-12-15 13:09:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert32 [2021-12-15 13:09:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert32 [2021-12-15 13:09:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_fabric_acl [2021-12-15 13:09:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_fabric_acl [2021-12-15 13:09:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:09:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:09:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:09:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:09:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_get_fabric_name [2021-12-15 13:09:31,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_get_fabric_name [2021-12-15 13:09:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_close_session [2021-12-15 13:09:31,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_close_session [2021-12-15 13:09:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure utsname [2021-12-15 13:09:31,737 INFO L138 BoogieDeclarations]: Found implementation of procedure utsname [2021-12-15 13:09:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:09:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_name [2021-12-15 13:09:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_name [2021-12-15 13:09:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_session [2021-12-15 13:09:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_session [2021-12-15 13:09:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure btree_update32 [2021-12-15 13:09:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_update32 [2021-12-15 13:09:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:09:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:09:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_parse_pr_out_transport_id [2021-12-15 13:09:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_parse_pr_out_transport_id [2021-12-15 13:09:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_nodeacl [2021-12-15 13:09:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_nodeacl [2021-12-15 13:09:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_nodeacl [2021-12-15 13:09:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_nodeacl [2021-12-15 13:09:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:09:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:09:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:09:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:09:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:09:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:09:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_xmit_response [2021-12-15 13:09:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_xmit_response [2021-12-15 13:09:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_cmd [2021-12-15 13:09:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_cmd [2021-12-15 13:09:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:09:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:09:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_make_tpg [2021-12-15 13:09:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_make_tpg [2021-12-15 13:09:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_default_depth [2021-12-15 13:09:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_default_depth [2021-12-15 13:09:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_put_session [2021-12-15 13:09:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_put_session [2021-12-15 13:09:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure target_reverse_dma_direction [2021-12-15 13:09:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure target_reverse_dma_direction [2021-12-15 13:09:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup32 [2021-12-15 13:09:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup32 [2021-12-15 13:09:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:09:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:09:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_alloc_fabric_acl [2021-12-15 13:09:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_alloc_fabric_acl [2021-12-15 13:09:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:09:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:09:32,526 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:32,534 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:09:34,495 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:09:34,498 INFO L158 Benchmark]: Toolchain (without parser) took 6547.04ms. Allocated memory was 69.2MB in the beginning and 536.9MB in the end (delta: 467.7MB). Free memory was 41.8MB in the beginning and 384.1MB in the end (delta: -342.3MB). Peak memory consumption was 178.0MB. Max. memory is 16.1GB. [2021-12-15 13:09:34,498 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 69.2MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:09:34,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3273.60ms. Allocated memory was 69.2MB in the beginning and 287.3MB in the end (delta: 218.1MB). Free memory was 41.6MB in the beginning and 142.6MB in the end (delta: -101.0MB). Peak memory consumption was 143.4MB. Max. memory is 16.1GB. [2021-12-15 13:09:34,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 232.69ms. Allocated memory is still 287.3MB. Free memory was 142.6MB in the beginning and 177.3MB in the end (delta: -34.7MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2021-12-15 13:09:34,499 INFO L158 Benchmark]: Boogie Preprocessor took 198.21ms. Allocated memory is still 287.3MB. Free memory was 177.3MB in the beginning and 125.9MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-12-15 13:09:34,499 INFO L158 Benchmark]: RCFGBuilder took 2837.58ms. Allocated memory was 287.3MB in the beginning and 536.9MB in the end (delta: 249.6MB). Free memory was 125.9MB in the beginning and 384.1MB in the end (delta: -258.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-12-15 13:09:34,501 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 69.2MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3273.60ms. Allocated memory was 69.2MB in the beginning and 287.3MB in the end (delta: 218.1MB). Free memory was 41.6MB in the beginning and 142.6MB in the end (delta: -101.0MB). Peak memory consumption was 143.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 232.69ms. Allocated memory is still 287.3MB. Free memory was 142.6MB in the beginning and 177.3MB in the end (delta: -34.7MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 198.21ms. Allocated memory is still 287.3MB. Free memory was 177.3MB in the beginning and 125.9MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2837.58ms. Allocated memory was 287.3MB in the beginning and 536.9MB in the end (delta: 249.6MB). Free memory was 125.9MB in the beginning and 384.1MB in the end (delta: -258.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:09:34,534 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable