./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main4_drivers-scsi-mpt2sas-mpt2sas-ko--32_7a--linux-3.7.3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main4_drivers-scsi-mpt2sas-mpt2sas-ko--32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc --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 90c61b75497317b12c9d391d7d4a544d584f34ea6d03f42a5607313e4466773e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:08:55,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:08:55,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:08:55,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:08:55,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:08:55,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:08:55,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:08:55,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:08:55,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:08:55,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:08:55,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:08:55,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:08:55,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:08:55,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:08:55,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:08:55,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:08:55,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:08:55,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:08:55,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:08:55,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:08:55,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:08:55,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:08:55,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:08:55,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:08:55,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:08:55,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:08:55,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:08:55,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:08:55,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:08:55,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:08:55,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:08:55,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:08:55,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:08:55,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:08:55,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:08:55,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:08:55,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:08:55,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:08:55,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:08:55,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:08:55,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:08:55,524 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:08:55,570 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:08:55,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:08:55,571 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:08:55,572 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:08:55,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:08:55,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:08:55,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:08:55,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:08:55,574 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:08:55,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:08:55,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:08:55,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:08:55,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:08:55,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:08:55,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:08:55,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:08:55,577 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:08:55,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:08:55,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:08:55,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:08:55,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:08:55,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:08:55,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:08:55,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:08:55,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:08:55,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:08:55,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:08:55,580 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:08:55,580 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:08:55,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:08:55,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90c61b75497317b12c9d391d7d4a544d584f34ea6d03f42a5607313e4466773e [2022-11-02 20:08:55,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:08:56,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:08:56,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:08:56,024 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:08:56,025 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:08:56,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-3.7.3/main4_drivers-scsi-mpt2sas-mpt2sas-ko--32_7a--linux-3.7.3.i [2022-11-02 20:08:56,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/data/11c3f89ca/791b22c9758140ec8e0a6302c1c9c51f/FLAG759c142a5 [2022-11-02 20:08:57,781 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:08:57,783 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/sv-benchmarks/c/ldv-linux-3.7.3/main4_drivers-scsi-mpt2sas-mpt2sas-ko--32_7a--linux-3.7.3.i [2022-11-02 20:08:57,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/data/11c3f89ca/791b22c9758140ec8e0a6302c1c9c51f/FLAG759c142a5 [2022-11-02 20:08:58,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/data/11c3f89ca/791b22c9758140ec8e0a6302c1c9c51f [2022-11-02 20:08:58,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:08:58,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:08:58,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:08:58,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:08:58,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:08:58,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:08:58" (1/1) ... [2022-11-02 20:08:58,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f69027b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:58, skipping insertion in model container [2022-11-02 20:08:58,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:08:58" (1/1) ... [2022-11-02 20:08:58,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:08:58,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:09:09,053 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/sv-benchmarks/c/ldv-linux-3.7.3/main4_drivers-scsi-mpt2sas-mpt2sas-ko--32_7a--linux-3.7.3.i[897390,897403] [2022-11-02 20:09:09,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:09:09,444 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:09:10,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/sv-benchmarks/c/ldv-linux-3.7.3/main4_drivers-scsi-mpt2sas-mpt2sas-ko--32_7a--linux-3.7.3.i[897390,897403] [2022-11-02 20:09:10,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:09:11,594 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:09:11,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11 WrapperNode [2022-11-02 20:09:11,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:09:11,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:09:11,599 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:09:11,599 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:09:11,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:12,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:12,643 INFO L138 Inliner]: procedures = 794, calls = 11109, calls flagged for inlining = 308, calls inlined = 144, statements flattened = 13504 [2022-11-02 20:09:12,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:09:12,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:09:12,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:09:12,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:09:12,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:12,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:12,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:12,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:13,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:13,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:13,516 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:13,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:13,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:09:13,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:09:13,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:09:13,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:09:13,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (1/1) ... [2022-11-02 20:09:13,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:09:13,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:09:13,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:09:13,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6903cc91-eae2-4e86-a397-062cb6cf15cd/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:09:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_expander_remove [2022-11-02 20:09:13,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_expander_remove [2022-11-02 20:09:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_state [2022-11-02 20:09:13,939 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_state [2022-11-02 20:09:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_init_warpdrive_properties [2022-11-02 20:09:13,940 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_init_warpdrive_properties [2022-11-02 20:09:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure _base_handshake_req_reply_wait [2022-11-02 20:09:13,940 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_handshake_req_reply_wait [2022-11-02 20:09:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2022-11-02 20:09:13,940 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2022-11-02 20:09:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure _base_writeq [2022-11-02 20:09:13,941 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_writeq [2022-11-02 20:09:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_topology_change_event [2022-11-02 20:09:13,941 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_topology_change_event [2022-11-02 20:09:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-11-02 20:09:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-11-02 20:09:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_free [2022-11-02 20:09:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_free [2022-11-02 20:09:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-02 20:09:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-02 20:09:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-11-02 20:09:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-11-02 20:09:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_do_mpt_command [2022-11-02 20:09:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_do_mpt_command [2022-11-02 20:09:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_add [2022-11-02 20:09:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_add [2022-11-02 20:09:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_number_pds [2022-11-02 20:09:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_number_pds [2022-11-02 20:09:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scan_start [2022-11-02 20:09:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scan_start [2022-11-02 20:09:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_add [2022-11-02 20:09:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_add [2022-11-02 20:09:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_slave_destroy [2022-11-02 20:09:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_slave_destroy [2022-11-02 20:09:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_device [2022-11-02 20:09:13,946 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_device [2022-11-02 20:09:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-02 20:09:13,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-02 20:09:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ir_shutdown [2022-11-02 20:09:13,947 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ir_shutdown [2022-11-02 20:09:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-02 20:09:13,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-02 20:09:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-02 20:09:13,948 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-02 20:09:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_add [2022-11-02 20:09:13,949 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_add [2022-11-02 20:09:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_remove_device [2022-11-02 20:09:13,949 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_remove_device [2022-11-02 20:09:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_volume_wwid [2022-11-02 20:09:13,950 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_volume_wwid [2022-11-02 20:09:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_target [2022-11-02 20:09:13,963 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_target [2022-11-02 20:09:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-02 20:09:13,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-02 20:09:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_shutdown [2022-11-02 20:09:13,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_shutdown [2022-11-02 20:09:13,964 INFO L130 BoogieDeclarations]: Found specification of procedure _base_free_irq [2022-11-02 20:09:13,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_free_irq [2022-11-02 20:09:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex [2022-11-02 20:09:13,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex [2022-11-02 20:09:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_display_some_debug [2022-11-02 20:09:13,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_display_some_debug [2022-11-02 20:09:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-02 20:09:13,967 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-02 20:09:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_for_doorbell_ack [2022-11-02 20:09:13,968 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_for_doorbell_ack [2022-11-02 20:09:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-02 20:09:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-02 20:09:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:09:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_manufacturing_pg0 [2022-11-02 20:09:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_manufacturing_pg0 [2022-11-02 20:09:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ublock_io_device [2022-11-02 20:09:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ublock_io_device [2022-11-02 20:09:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_detach [2022-11-02 20:09:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_detach [2022-11-02 20:09:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_manufacturing_pg10 [2022-11-02 20:09:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_manufacturing_pg10 [2022-11-02 20:09:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-02 20:09:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-02 20:09:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scsi_lookup_get_clear [2022-11-02 20:09:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scsi_lookup_get_clear [2022-11-02 20:09:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_diag_capability [2022-11-02 20:09:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_diag_capability [2022-11-02 20:09:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf [2022-11-02 20:09:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf [2022-11-02 20:09:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-02 20:09:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-02 20:09:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-02 20:09:13,974 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-02 20:09:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-02 20:09:13,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-02 20:09:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure _firmware_event_work [2022-11-02 20:09:13,976 INFO L138 BoogieDeclarations]: Found implementation of procedure _firmware_event_work [2022-11-02 20:09:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-02 20:09:13,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-02 20:09:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2022-11-02 20:09:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2022-11-02 20:09:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-02 20:09:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-02 20:09:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:09:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_convert_phy_link_rate [2022-11-02 20:09:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_convert_phy_link_rate [2022-11-02 20:09:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:09:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 20:09:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 20:09:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_sas_address [2022-11-02 20:09:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_sas_address [2022-11-02 20:09:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:09:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 20:09:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-11-02 20:09:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-11-02 20:09:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_host_refresh [2022-11-02 20:09:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_host_refresh [2022-11-02 20:09:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_wwid [2022-11-02 20:09:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_wwid [2022-11-02 20:09:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_scsi_enclosure_processor [2022-11-02 20:09:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_scsi_enclosure_processor [2022-11-02 20:09:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_turn_on_fault_led [2022-11-02 20:09:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_turn_on_fault_led [2022-11-02 20:09:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_for_doorbell_int [2022-11-02 20:09:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_for_doorbell_int [2022-11-02 20:09:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_check_access_status [2022-11-02 20:09:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_check_access_status [2022-11-02 20:09:13,998 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_volume_handle [2022-11-02 20:09:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_volume_handle [2022-11-02 20:09:14,005 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_expander_pg0 [2022-11-02 20:09:14,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_expander_pg0 [2022-11-02 20:09:14,005 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_expander_pg1 [2022-11-02 20:09:14,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_expander_pg1 [2022-11-02 20:09:14,005 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 20:09:14,005 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 20:09:14,005 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_smid_hpr [2022-11-02 20:09:14,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_smid_hpr [2022-11-02 20:09:14,006 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_handle [2022-11-02 20:09:14,006 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_handle [2022-11-02 20:09:14,006 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_device_remove_by_sas_address [2022-11-02 20:09:14,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_device_remove_by_sas_address [2022-11-02 20:09:14,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex [2022-11-02 20:09:14,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex [2022-11-02 20:09:14,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-11-02 20:09:14,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-11-02 20:09:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure _base_reset_handler [2022-11-02 20:09:14,007 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_reset_handler [2022-11-02 20:09:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_hard_reset_handler [2022-11-02 20:09:14,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_hard_reset_handler [2022-11-02 20:09:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-02 20:09:14,007 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-02 20:09:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:09:14,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:09:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_transport_port_remove [2022-11-02 20:09:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_transport_port_remove [2022-11-02 20:09:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-02 20:09:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-02 20:09:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_diag_register_2 [2022-11-02 20:09:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_diag_register_2 [2022-11-02 20:09:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_number_hba_phys [2022-11-02 20:09:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_number_hba_phys [2022-11-02 20:09:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-02 20:09:14,009 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-02 20:09:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:09:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-11-02 20:09:14,009 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-11-02 20:09:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-02 20:09:14,009 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-02 20:09:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-02 20:09:14,010 INFO L130 BoogieDeclarations]: Found specification of procedure _base_release_memory_pools [2022-11-02 20:09:14,010 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_release_memory_pools [2022-11-02 20:09:14,010 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___1 [2022-11-02 20:09:14,010 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___1 [2022-11-02 20:09:14,010 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___3 [2022-11-02 20:09:14,010 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___3 [2022-11-02 20:09:14,010 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___2 [2022-11-02 20:09:14,010 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___2 [2022-11-02 20:09:14,011 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_start_watchdog [2022-11-02 20:09:14,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_start_watchdog [2022-11-02 20:09:14,011 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_host_add [2022-11-02 20:09:14,011 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_host_add [2022-11-02 20:09:14,011 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-11-02 20:09:14,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-11-02 20:09:14,011 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-02 20:09:14,012 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-02 20:09:14,012 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-02 20:09:14,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-02 20:09:14,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:09:14,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:09:14,012 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ublock_io_all_device [2022-11-02 20:09:14,012 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ublock_io_all_device [2022-11-02 20:09:14,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:09:14,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:09:14,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-02 20:09:14,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-02 20:09:14,013 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-02 20:09:14,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-02 20:09:14,013 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_determine_boot_device [2022-11-02 20:09:14,013 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_determine_boot_device [2022-11-02 20:09:14,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:09:14,014 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-02 20:09:14,014 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-02 20:09:14,014 INFO L130 BoogieDeclarations]: Found specification of procedure _config_display_some_debug [2022-11-02 20:09:14,014 INFO L138 BoogieDeclarations]: Found implementation of procedure _config_display_some_debug [2022-11-02 20:09:14,014 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_stop_watchdog [2022-11-02 20:09:14,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_stop_watchdog [2022-11-02 20:09:14,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:09:14,014 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_physical_disk_event [2022-11-02 20:09:14,014 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_physical_disk_event [2022-11-02 20:09:14,015 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-02 20:09:14,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-02 20:09:14,015 INFO L130 BoogieDeclarations]: Found specification of procedure starget_for_each_device [2022-11-02 20:09:14,015 INFO L138 BoogieDeclarations]: Found implementation of procedure starget_for_each_device [2022-11-02 20:09:14,015 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-11-02 20:09:14,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-11-02 20:09:14,015 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-11-02 20:09:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-02 20:09:14,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-02 20:09:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-02 20:09:14,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-02 20:09:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_raid_devices [2022-11-02 20:09:14,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_raid_devices [2022-11-02 20:09:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_remove [2022-11-02 20:09:14,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_remove [2022-11-02 20:09:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scan_for_devices_after_reset [2022-11-02 20:09:14,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scan_for_devices_after_reset [2022-11-02 20:09:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-02 20:09:14,017 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-02 20:09:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_expander_report_manufacture [2022-11-02 20:09:14,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_expander_report_manufacture [2022-11-02 20:09:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-11-02 20:09:14,018 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-11-02 20:09:14,018 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_set_tm_flag [2022-11-02 20:09:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_set_tm_flag [2022-11-02 20:09:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure _base_is_controller_msix_enabled [2022-11-02 20:09:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_is_controller_msix_enabled [2022-11-02 20:09:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-02 20:09:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-02 20:09:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-02 20:09:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-02 20:09:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_internal_device_block [2022-11-02 20:09:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_internal_device_block [2022-11-02 20:09:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_free_smid [2022-11-02 20:09:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_free_smid [2022-11-02 20:09:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_refresh_expander_links [2022-11-02 20:09:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_refresh_expander_links [2022-11-02 20:09:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-02 20:09:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-02 20:09:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:09:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_expander_find_by_sas_address [2022-11-02 20:09:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_expander_find_by_sas_address [2022-11-02 20:09:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:09:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:09:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_on_iocstate [2022-11-02 20:09:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_on_iocstate [2022-11-02 20:09:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_cleanup_queue [2022-11-02 20:09:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_cleanup_queue [2022-11-02 20:09:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_volume_add [2022-11-02 20:09:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_volume_add [2022-11-02 20:09:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-11-02 20:09:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-11-02 20:09:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost [2022-11-02 20:09:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost [2022-11-02 20:09:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_iounit_pg1 [2022-11-02 20:09:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_iounit_pg1 [2022-11-02 20:09:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-02 20:09:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-02 20:09:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_iounit_pg0 [2022-11-02 20:09:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_iounit_pg0 [2022-11-02 20:09:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-02 20:09:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-02 20:09:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_expander_find_by_handle [2022-11-02 20:09:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_expander_find_by_handle [2022-11-02 20:09:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2022-11-02 20:09:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2022-11-02 20:09:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure _base_event_notification [2022-11-02 20:09:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_event_notification [2022-11-02 20:09:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_alloc [2022-11-02 20:09:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_alloc [2022-11-02 20:09:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2022-11-02 20:09:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2022-11-02 20:09:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_check_device [2022-11-02 20:09:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_check_device [2022-11-02 20:09:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_sas_device_find_by_sas_address [2022-11-02 20:09:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_sas_device_find_by_sas_address [2022-11-02 20:09:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_prep_device_scan [2022-11-02 20:09:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_prep_device_scan [2022-11-02 20:09:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:09:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:09:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure _config_request [2022-11-02 20:09:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure _config_request [2022-11-02 20:09:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_device_remove_by_handle [2022-11-02 20:09:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_device_remove_by_handle [2022-11-02 20:09:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-02 20:09:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-02 20:09:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2022-11-02 20:09:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2022-11-02 20:09:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_expanders [2022-11-02 20:09:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_expanders [2022-11-02 20:09:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex [2022-11-02 20:09:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex [2022-11-02 20:09:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_send_release [2022-11-02 20:09:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_send_release [2022-11-02 20:09:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2022-11-02 20:09:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2022-11-02 20:09:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:09:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_build_zero_len_sge [2022-11-02 20:09:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_build_zero_len_sge [2022-11-02 20:09:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure _base_make_ioc_ready [2022-11-02 20:09:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_make_ioc_ready [2022-11-02 20:09:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_reset_handler [2022-11-02 20:09:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_reset_handler [2022-11-02 20:09:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-02 20:09:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-02 20:09:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:09:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-02 20:09:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-02 20:09:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-02 20:09:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-02 20:09:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_ioctl_main [2022-11-02 20:09:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_ioctl_main [2022-11-02 20:09:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:09:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_transport_add_expander_phy [2022-11-02 20:09:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_transport_add_expander_phy [2022-11-02 20:09:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_transport_add_host_phy [2022-11-02 20:09:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_transport_add_host_phy [2022-11-02 20:09:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure _base_disable_msix [2022-11-02 20:09:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_disable_msix [2022-11-02 20:09:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:09:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:09:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_disable_ddio [2022-11-02 20:09:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_disable_ddio [2022-11-02 20:09:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_internal_device_unblock [2022-11-02 20:09:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_internal_device_unblock [2022-11-02 20:09:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-02 20:09:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-02 20:09:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_remove [2022-11-02 20:09:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_remove [2022-11-02 20:09:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex [2022-11-02 20:09:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex [2022-11-02 20:09:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_host_device [2022-11-02 20:09:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_host_device [2022-11-02 20:09:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_smid_scsiio [2022-11-02 20:09:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_smid_scsiio [2022-11-02 20:09:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-02 20:09:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-02 20:09:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_config_change_event [2022-11-02 20:09:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_config_change_event [2022-11-02 20:09:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_fault_info [2022-11-02 20:09:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_fault_info [2022-11-02 20:09:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_sas_iounit_pg1 [2022-11-02 20:09:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_sas_iounit_pg1 [2022-11-02 20:09:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_pd_add [2022-11-02 20:09:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_pd_add [2022-11-02 20:09:14,049 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_sas_iounit_pg0 [2022-11-02 20:09:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_sas_iounit_pg0 [2022-11-02 20:09:14,049 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_set_identify [2022-11-02 20:09:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_set_identify [2022-11-02 20:09:14,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:09:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:09:14,049 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_enable_diag_buffer [2022-11-02 20:09:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_enable_diag_buffer [2022-11-02 20:09:14,050 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_set_iounit_pg1 [2022-11-02 20:09:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_set_iounit_pg1 [2022-11-02 20:09:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_pd_hide [2022-11-02 20:09:14,055 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_pd_hide [2022-11-02 20:09:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_transport_update_links [2022-11-02 20:09:14,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_transport_update_links [2022-11-02 20:09:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_resync [2022-11-02 20:09:14,055 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_resync [2022-11-02 20:09:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-02 20:09:14,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-02 20:09:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-11-02 20:09:14,056 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-11-02 20:09:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure _base_get_msix_index [2022-11-02 20:09:14,056 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_get_msix_index [2022-11-02 20:09:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-02 20:09:14,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-02 20:09:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-02 20:09:14,057 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-02 20:09:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-11-02 20:09:14,057 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-11-02 20:09:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_discovery_event [2022-11-02 20:09:14,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_discovery_event [2022-11-02 20:09:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure _base_make_ioc_operational [2022-11-02 20:09:14,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_make_ioc_operational [2022-11-02 20:09:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_free_resources [2022-11-02 20:09:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_free_resources [2022-11-02 20:09:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_num_volumes [2022-11-02 20:09:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_num_volumes [2022-11-02 20:09:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_transport_port_add [2022-11-02 20:09:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_transport_port_add [2022-11-02 20:09:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:09:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_id [2022-11-02 20:09:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_id [2022-11-02 20:09:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_is_boot_device [2022-11-02 20:09:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_is_boot_device [2022-11-02 20:09:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2022-11-02 20:09:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2022-11-02 20:09:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure attribute_container_find_class_device [2022-11-02 20:09:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure attribute_container_find_class_device [2022-11-02 20:09:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_sense_buffer_dma [2022-11-02 20:09:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_sense_buffer_dma [2022-11-02 20:09:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_put_smid_default [2022-11-02 20:09:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_put_smid_default [2022-11-02 20:09:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-11-02 20:09:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2022-11-02 20:09:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2022-11-02 20:09:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2022-11-02 20:09:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_broadcast_primitive_event [2022-11-02 20:09:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_broadcast_primitive_event [2022-11-02 20:09:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_smid [2022-11-02 20:09:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_smid [2022-11-02 20:09:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-02 20:09:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-02 20:09:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_free [2022-11-02 20:09:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_free [2022-11-02 20:09:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_mark_responding_raid_device [2022-11-02 20:09:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_mark_responding_raid_device [2022-11-02 20:09:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_is_end_device [2022-11-02 20:09:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_is_end_device [2022-11-02 20:09:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-02 20:09:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-02 20:09:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_phy_pg0 [2022-11-02 20:09:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_phy_pg0 [2022-11-02 20:09:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_halt_firmware [2022-11-02 20:09:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_halt_firmware [2022-11-02 20:09:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_remove [2022-11-02 20:09:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_remove [2022-11-02 20:09:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_msg_frame [2022-11-02 20:09:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_msg_frame [2022-11-02 20:09:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_volume_event [2022-11-02 20:09:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_volume_event [2022-11-02 20:09:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure _base_static_config_pages [2022-11-02 20:09:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_static_config_pages [2022-11-02 20:09:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:09:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_add_device [2022-11-02 20:09:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_add_device [2022-11-02 20:09:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-02 20:09:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-02 20:09:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_expander_node_remove [2022-11-02 20:09:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_expander_node_remove [2022-11-02 20:09:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_bios_pg3 [2022-11-02 20:09:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_bios_pg3 [2022-11-02 20:09:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_bios_pg2 [2022-11-02 20:09:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_bios_pg2 [2022-11-02 20:09:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure _base_mask_interrupts [2022-11-02 20:09:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_mask_interrupts [2022-11-02 20:09:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-02 20:09:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-02 20:09:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-11-02 20:09:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-11-02 20:09:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_flush_running_cmds [2022-11-02 20:09:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_flush_running_cmds [2022-11-02 20:09:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_enclosure_pg0 [2022-11-02 20:09:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_enclosure_pg0 [2022-11-02 20:09:14,065 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2022-11-02 20:09:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2022-11-02 20:09:14,065 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_sas_devices [2022-11-02 20:09:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_sas_devices [2022-11-02 20:09:14,065 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_sas_device_pg0 [2022-11-02 20:09:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_sas_device_pg0 [2022-11-02 20:09:14,065 INFO L130 BoogieDeclarations]: Found specification of procedure _base_fault_reset_work [2022-11-02 20:09:14,066 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_fault_reset_work [2022-11-02 20:09:14,066 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_find_by_handle [2022-11-02 20:09:14,066 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_find_by_handle [2022-11-02 20:09:14,066 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_add [2022-11-02 20:09:14,066 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_add [2022-11-02 20:09:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_issue_tm [2022-11-02 20:09:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_issue_tm [2022-11-02 20:09:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure sas_port_delete_phy [2022-11-02 20:09:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_port_delete_phy [2022-11-02 20:09:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_iocstate [2022-11-02 20:09:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_iocstate [2022-11-02 20:09:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:09:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:09:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_put_smid_hi_priority [2022-11-02 20:09:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_put_smid_hi_priority [2022-11-02 20:09:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_volume_delete [2022-11-02 20:09:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_volume_delete [2022-11-02 20:09:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_target_destroy [2022-11-02 20:09:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_target_destroy [2022-11-02 20:09:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_pci_resume [2022-11-02 20:09:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_pci_resume [2022-11-02 20:09:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unblock_requests [2022-11-02 20:09:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unblock_requests [2022-11-02 20:09:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-02 20:09:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-02 20:09:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_raid_volume_pg0 [2022-11-02 20:09:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_raid_volume_pg0 [2022-11-02 20:09:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_raid_volume_pg1 [2022-11-02 20:09:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_raid_volume_pg1 [2022-11-02 20:09:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_put_smid_scsi_io [2022-11-02 20:09:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_put_smid_scsi_io [2022-11-02 20:09:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_clear_tm_flag [2022-11-02 20:09:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_clear_tm_flag [2022-11-02 20:09:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure sas_port_add_phy [2022-11-02 20:09:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_port_add_phy [2022-11-02 20:09:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_phys_disk_pg0 [2022-11-02 20:09:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_phys_disk_pg0 [2022-11-02 20:09:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_ioc_pg8 [2022-11-02 20:09:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_ioc_pg8 [2022-11-02 20:09:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-02 20:09:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-02 20:09:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_sas_node_find_by_sas_address [2022-11-02 20:09:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_sas_node_find_by_sas_address [2022-11-02 20:09:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-02 20:09:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-02 20:09:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-02 20:09:14,151 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-02 20:09:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:09:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_expander_add [2022-11-02 20:09:14,151 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_expander_add [2022-11-02 20:09:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_response_code [2022-11-02 20:09:14,151 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_response_code [2022-11-02 20:09:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-02 20:09:14,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-02 20:09:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-02 20:09:16,175 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:09:16,183 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:09:41,940 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:09:41,992 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:09:41,992 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-02 20:09:42,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:09:42 BoogieIcfgContainer [2022-11-02 20:09:42,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:09:42,006 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:09:42,006 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:09:42,011 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:09:42,011 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:08:58" (1/3) ... [2022-11-02 20:09:42,013 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54ae9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:09:42, skipping insertion in model container [2022-11-02 20:09:42,013 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:11" (2/3) ... [2022-11-02 20:09:42,014 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54ae9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:09:42, skipping insertion in model container [2022-11-02 20:09:42,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:09:42" (3/3) ... [2022-11-02 20:09:42,016 INFO L112 eAbstractionObserver]: Analyzing ICFG main4_drivers-scsi-mpt2sas-mpt2sas-ko--32_7a--linux-3.7.3.i [2022-11-02 20:09:42,040 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:09:42,041 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:09:42,240 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:09:42,249 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@26ace789, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:09:42,250 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:09:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand has 5143 states, 3667 states have (on average 1.4112353422416144) internal successors, (5175), 3796 states have internal predecessors, (5175), 1228 states have call successors, (1228), 247 states have call predecessors, (1228), 247 states have return successors, (1228), 1182 states have call predecessors, (1228), 1228 states have call successors, (1228) [2022-11-02 20:09:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-02 20:09:42,285 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:09:42,286 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:09:42,287 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:09:42,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:09:42,296 INFO L85 PathProgramCache]: Analyzing trace with hash -9735419, now seen corresponding path program 1 times [2022-11-02 20:09:42,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:09:42,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834119900] [2022-11-02 20:09:42,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:09:42,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:09:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:09:44,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:09:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:09:44,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-02 20:09:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:09:44,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-02 20:09:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:09:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:09:44,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:09:44,162 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834119900] [2022-11-02 20:09:44,163 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834119900] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:09:44,163 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:09:44,163 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:09:44,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173521058] [2022-11-02 20:09:44,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:09:44,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:09:44,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:09:44,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:09:44,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:09:44,230 INFO L87 Difference]: Start difference. First operand has 5143 states, 3667 states have (on average 1.4112353422416144) internal successors, (5175), 3796 states have internal predecessors, (5175), 1228 states have call successors, (1228), 247 states have call predecessors, (1228), 247 states have return successors, (1228), 1182 states have call predecessors, (1228), 1228 states have call successors, (1228) Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-02 20:10:15,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:10:19,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:10:21,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:10:46,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:10:48,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:10:50,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:10:50,589 INFO L93 Difference]: Finished difference Result 17681 states and 27520 transitions. [2022-11-02 20:10:50,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:10:50,596 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 24 [2022-11-02 20:10:50,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:10:50,730 INFO L225 Difference]: With dead ends: 17681 [2022-11-02 20:10:50,731 INFO L226 Difference]: Without dead ends: 12523 [2022-11-02 20:10:50,809 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:10:50,813 INFO L413 NwaCegarLoop]: 7287 mSDtfsCounter, 19461 mSDsluCounter, 3372 mSDsCounter, 0 mSdLazyCounter, 16013 mSolverCounterSat, 10537 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20383 SdHoareTripleChecker+Valid, 10659 SdHoareTripleChecker+Invalid, 26553 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 10537 IncrementalHoareTripleChecker+Valid, 16013 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 63.9s IncrementalHoareTripleChecker+Time [2022-11-02 20:10:50,815 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20383 Valid, 10659 Invalid, 26553 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [10537 Valid, 16013 Invalid, 3 Unknown, 0 Unchecked, 63.9s Time] [2022-11-02 20:10:50,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12523 states. [2022-11-02 20:10:51,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12523 to 9485. [2022-11-02 20:10:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9485 states, 6735 states have (on average 1.4028210838901263) internal successors, (9448), 6964 states have internal predecessors, (9448), 2277 states have call successors, (2277), 474 states have call predecessors, (2277), 472 states have return successors, (2266), 2182 states have call predecessors, (2266), 2266 states have call successors, (2266) [2022-11-02 20:10:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9485 states to 9485 states and 13991 transitions. [2022-11-02 20:10:51,980 INFO L78 Accepts]: Start accepts. Automaton has 9485 states and 13991 transitions. Word has length 24 [2022-11-02 20:10:51,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:10:51,981 INFO L495 AbstractCegarLoop]: Abstraction has 9485 states and 13991 transitions. [2022-11-02 20:10:51,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-02 20:10:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 9485 states and 13991 transitions. [2022-11-02 20:10:51,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-02 20:10:51,983 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:10:51,984 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:51,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:10:51,984 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:10:51,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:51,985 INFO L85 PathProgramCache]: Analyzing trace with hash -304005261, now seen corresponding path program 1 times [2022-11-02 20:10:51,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:51,986 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [621817883] [2022-11-02 20:10:51,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:51,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:52,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:10:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:52,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-02 20:10:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:52,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-02 20:10:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:10:52,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:52,988 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [621817883] [2022-11-02 20:10:52,988 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [621817883] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:10:52,989 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:10:52,989 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:10:52,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673502446] [2022-11-02 20:10:52,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:10:52,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:10:52,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:52,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:10:52,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:10:52,992 INFO L87 Difference]: Start difference. First operand 9485 states and 13991 transitions. Second operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-02 20:10:56,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:11:24,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:11:28,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:11:55,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:55,890 INFO L93 Difference]: Finished difference Result 18114 states and 27547 transitions. [2022-11-02 20:11:55,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:11:55,891 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 25 [2022-11-02 20:11:55,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:56,023 INFO L225 Difference]: With dead ends: 18114 [2022-11-02 20:11:56,023 INFO L226 Difference]: Without dead ends: 18111 [2022-11-02 20:11:56,032 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:11:56,034 INFO L413 NwaCegarLoop]: 7126 mSDtfsCounter, 19432 mSDsluCounter, 3270 mSDsCounter, 0 mSdLazyCounter, 15784 mSolverCounterSat, 10451 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20342 SdHoareTripleChecker+Valid, 10396 SdHoareTripleChecker+Invalid, 26237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 10451 IncrementalHoareTripleChecker+Valid, 15784 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:56,035 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20342 Valid, 10396 Invalid, 26237 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [10451 Valid, 15784 Invalid, 2 Unknown, 0 Unchecked, 60.3s Time] [2022-11-02 20:11:56,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18111 states. [2022-11-02 20:11:57,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18111 to 13800. [2022-11-02 20:11:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13800 states, 9789 states have (on average 1.4006537950761058) internal successors, (13711), 10121 states have internal predecessors, (13711), 3315 states have call successors, (3315), 697 states have call predecessors, (3315), 695 states have return successors, (3305), 3183 states have call predecessors, (3305), 3305 states have call successors, (3305) [2022-11-02 20:11:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13800 states to 13800 states and 20331 transitions. [2022-11-02 20:11:57,487 INFO L78 Accepts]: Start accepts. Automaton has 13800 states and 20331 transitions. Word has length 25 [2022-11-02 20:11:57,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:57,488 INFO L495 AbstractCegarLoop]: Abstraction has 13800 states and 20331 transitions. [2022-11-02 20:11:57,489 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-02 20:11:57,490 INFO L276 IsEmpty]: Start isEmpty. Operand 13800 states and 20331 transitions. [2022-11-02 20:11:57,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-02 20:11:57,491 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:57,492 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:11:57,492 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:11:57,492 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:57,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:57,493 INFO L85 PathProgramCache]: Analyzing trace with hash -836430904, now seen corresponding path program 1 times [2022-11-02 20:11:57,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:57,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885817179] [2022-11-02 20:11:57,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:57,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:58,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:11:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:58,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-02 20:11:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:58,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-02 20:11:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:11:58,562 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:58,562 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885817179] [2022-11-02 20:11:58,563 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885817179] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:58,564 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:58,564 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:11:58,564 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874429467] [2022-11-02 20:11:58,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:58,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:11:58,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:58,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:11:58,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:11:58,567 INFO L87 Difference]: Start difference. First operand 13800 states and 20331 transitions. Second operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3)