./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d57db9f03a5170fd6970a4ac4989029ee35a0e85ad6a1c5337395bb7ff185d1b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:44,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:44,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:45,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:45,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:45,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:45,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:45,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:45,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:45,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:45,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:45,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:45,042 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:45,043 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:45,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:45,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:45,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:45,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:45,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:45,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:45,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:45,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:45,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:45,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:45,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:45,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:45,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:45,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:45,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:45,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:45,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:45,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:45,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:45,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:45,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:45,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:45,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:45,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:45,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:45,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:45,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:45,078 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:45,101 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:45,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:45,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:45,103 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:45,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:45,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:45,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:45,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:45,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:45,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:45,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:45,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:45,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:45,112 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:45,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:45,113 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:45,113 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:45,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:45,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:45,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:45,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:45,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:45,114 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:45,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:45,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:45,115 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_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d57db9f03a5170fd6970a4ac4989029ee35a0e85ad6a1c5337395bb7ff185d1b [2021-11-23 15:55:45,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:45,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:45,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:45,411 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:45,412 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:45,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2021-11-23 15:55:45,490 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/data/05bab98b5/7305a40adeeb44b39436795f900aafc9/FLAG3a7d2023d [2021-11-23 15:55:46,545 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:46,548 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2021-11-23 15:55:46,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/data/05bab98b5/7305a40adeeb44b39436795f900aafc9/FLAG3a7d2023d [2021-11-23 15:55:46,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/data/05bab98b5/7305a40adeeb44b39436795f900aafc9 [2021-11-23 15:55:46,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:46,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:46,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:46,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:46,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:46,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:46" (1/1) ... [2021-11-23 15:55:46,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ddd8da9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:46, skipping insertion in model container [2021-11-23 15:55:46,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:46" (1/1) ... [2021-11-23 15:55:46,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:47,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:51,190 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_472276a1-4ac7-4025-8ba0-1fdd543d90d8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[477998,478011] [2021-11-23 15:55:51,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:51,614 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:52,431 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_472276a1-4ac7-4025-8ba0-1fdd543d90d8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[477998,478011] [2021-11-23 15:55:52,452 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:52,661 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:52,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52 WrapperNode [2021-11-23 15:55:52,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:52,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:52,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:52,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:52,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:52,797 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:53,052 INFO L137 Inliner]: procedures = 483, calls = 2853, calls flagged for inlining = 237, calls inlined = 184, statements flattened = 6899 [2021-11-23 15:55:53,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:53,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:53,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:53,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:53,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:53,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:53,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:53,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:53,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:53,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:53,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:53,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:53,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:53,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:53,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:53,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:53,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:53,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:53,510 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:53,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure ib_wc_status_msg [2021-11-23 15:55:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_wc_status_msg [2021-11-23 15:55:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure isert_setup_id [2021-11-23 15:55:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_setup_id [2021-11-23 15:55:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_isert_conn [2021-11-23 15:55:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_isert_conn [2021-11-23 15:55:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:55:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:55:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:55:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:55:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_stop_dataout_timer [2021-11-23 15:55:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_stop_dataout_timer [2021-11-23 15:55:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_destroy_id [2021-11-23 15:55:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_destroy_id [2021-11-23 15:55:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:55:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:55:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_work [2021-11-23 15:55:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_work [2021-11-23 15:55:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2021-11-23 15:55:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2021-11-23 15:55:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2021-11-23 15:55:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2021-11-23 15:55:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_isert_conn [2021-11-23 15:55:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_isert_conn [2021-11-23 15:55:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2021-11-23 15:55:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2021-11-23 15:55:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_send_wr [2021-11-23 15:55:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_send_wr [2021-11-23 15:55:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_np_accept_mutex_of_isert_np [2021-11-23 15:55:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_np_accept_mutex_of_isert_np [2021-11-23 15:55:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:55:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:55:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_np_accept_mutex_of_isert_np [2021-11-23 15:55:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_np_accept_mutex_of_isert_np [2021-11-23 15:55:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2021-11-23 15:55:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2021-11-23 15:55:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait_conn [2021-11-23 15:55:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait_conn [2021-11-23 15:55:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2021-11-23 15:55:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2021-11-23 15:55:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:55:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:55:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:55:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:55:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2021-11-23 15:55:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2021-11-23 15:55:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:55:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_terminate [2021-11-23 15:55:53,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_terminate [2021-11-23 15:55:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:53,579 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:55:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure isert_prot_cmd [2021-11-23 15:55:53,580 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_prot_cmd [2021-11-23 15:55:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:53,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2021-11-23 15:55:53,581 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2021-11-23 15:55:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:53,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure isert_release_work [2021-11-23 15:55:53,582 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_release_work [2021-11-23 15:55:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_np [2021-11-23 15:55:53,582 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_np [2021-11-23 15:55:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure isert_comp_put [2021-11-23 15:55:53,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_comp_put [2021-11-23 15:55:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:55:53,583 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:55:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:55:53,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:55:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 15:55:53,584 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 15:55:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2021-11-23 15:55:53,584 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2021-11-23 15:55:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:55:53,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:55:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:55:53,584 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:55:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2021-11-23 15:55:53,585 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2021-11-23 15:55:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:55:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:53,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_put [2021-11-23 15:55:53,587 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_put [2021-11-23 15:55:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:55:53,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:55:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_data_buf [2021-11-23 15:55:53,588 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_data_buf [2021-11-23 15:55:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure isert_inv_rkey [2021-11-23 15:55:53,588 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_inv_rkey [2021-11-23 15:55:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:55:53,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:55:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2021-11-23 15:55:53,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2021-11-23 15:55:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:53,589 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure isert_allocate_cmd [2021-11-23 15:55:53,590 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_allocate_cmd [2021-11-23 15:55:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure isert_do_control_comp [2021-11-23 15:55:53,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_do_control_comp [2021-11-23 15:55:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_conn [2021-11-23 15:55:53,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_conn [2021-11-23 15:55:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_release [2021-11-23 15:55:53,592 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_release [2021-11-23 15:55:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_comps [2021-11-23 15:55:53,592 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_comps [2021-11-23 15:55:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:53,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:55:53,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:55:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:55:53,596 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:55:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:55:53,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:55:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:55:53,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:55:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure isert_device_put [2021-11-23 15:55:53,605 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_device_put [2021-11-23 15:55:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:53,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_data_buf [2021-11-23 15:55:53,606 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_data_buf [2021-11-23 15:55:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:55:53,606 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:55:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_conn [2021-11-23 15:55:53,606 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_conn [2021-11-23 15:55:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2021-11-23 15:55:53,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2021-11-23 15:55:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_tx_hdrs [2021-11-23 15:55:53,607 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_tx_hdrs [2021-11-23 15:55:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:55:53,607 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:55:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:55:53,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:55:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_fast_reg_page_list [2021-11-23 15:55:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_fast_reg_page_list [2021-11-23 15:55:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:55:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:55:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:55:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:55:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure isert_aborted_task [2021-11-23 15:55:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_aborted_task [2021-11-23 15:55:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:55:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:55:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:55:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:55:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_response [2021-11-23 15:55:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_response [2021-11-23 15:55:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4flush [2021-11-23 15:55:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4flush [2021-11-23 15:55:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:55:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:55:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_login_buf [2021-11-23 15:55:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_login_buf [2021-11-23 15:55:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:55:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:55:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:55:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:55:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:55:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:55:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_priv_cmd [2021-11-23 15:55:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_priv_cmd [2021-11-23 15:55:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_nopin [2021-11-23 15:55:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_nopin [2021-11-23 15:55:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:55:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:55:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_rdma [2021-11-23 15:55:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_rdma [2021-11-23 15:55:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_recv [2021-11-23 15:55:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_recv [2021-11-23 15:55:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:55:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:55:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:55:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:55:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:55:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:55:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:55:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:55:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:55:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:55:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rdma_post_recvl [2021-11-23 15:55:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rdma_post_recvl [2021-11-23 15:55:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_free_fastreg_pool [2021-11-23 15:55:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_free_fastreg_pool [2021-11-23 15:55:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure transport_send_check_condition_and_sense [2021-11-23 15:55:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_send_check_condition_and_sense [2021-11-23 15:55:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:55:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:55:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_sig_mr [2021-11-23 15:55:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_sig_mr [2021-11-23 15:55:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2021-11-23 15:55:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2021-11-23 15:55:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_tx_desc [2021-11-23 15:55:53,616 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_tx_desc [2021-11-23 15:55:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:55:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:55:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_list_mutex [2021-11-23 15:55:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_list_mutex [2021-11-23 15:55:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_list_mutex [2021-11-23 15:55:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_list_mutex [2021-11-23 15:55:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-23 15:55:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-23 15:55:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_prot_cmd [2021-11-23 15:55:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_prot_cmd [2021-11-23 15:55:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2021-11-23 15:55:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2021-11-23 15:55:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2021-11-23 15:55:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2021-11-23 15:55:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure isert_check_pi_status [2021-11-23 15:55:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_check_pi_status [2021-11-23 15:55:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:55:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:55:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_send_desc [2021-11-23 15:55:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_send_desc [2021-11-23 15:55:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2021-11-23 15:55:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2021-11-23 15:55:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure isert_fast_reg_mr [2021-11-23 15:55:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_fast_reg_mr [2021-11-23 15:55:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:55:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:55:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:55:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:55:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_response [2021-11-23 15:55:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_response [2021-11-23 15:55:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_mr [2021-11-23 15:55:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_mr [2021-11-23 15:55:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:55:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:55:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_login_req [2021-11-23 15:55:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_login_req [2021-11-23 15:55:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:55:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:55:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2021-11-23 15:55:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2021-11-23 15:55:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:55:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:55:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure target_put_sess_cmd [2021-11-23 15:55:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure target_put_sess_cmd [2021-11-23 15:55:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_dif_domain [2021-11-23 15:55:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_dif_domain [2021-11-23 15:55:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:55:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:55:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2021-11-23 15:55:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2021-11-23 15:55:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_page_list [2021-11-23 15:55:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_page_list [2021-11-23 15:55:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_rsp_pdu [2021-11-23 15:55:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_rsp_pdu [2021-11-23 15:55:54,782 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:54,786 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:54,939 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:54,943 INFO L158 Benchmark]: Toolchain (without parser) took 8124.79ms. Allocated memory was 117.4MB in the beginning and 358.6MB in the end (delta: 241.2MB). Free memory was 82.6MB in the beginning and 153.1MB in the end (delta: -70.5MB). Peak memory consumption was 171.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:54,944 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 96.6MB in the beginning and 96.5MB in the end (delta: 83.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:54,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5842.54ms. Allocated memory was 117.4MB in the beginning and 249.6MB in the end (delta: 132.1MB). Free memory was 82.3MB in the beginning and 136.1MB in the end (delta: -53.8MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. [2021-11-23 15:55:54,945 INFO L158 Benchmark]: Boogie Procedure Inliner took 389.54ms. Allocated memory is still 249.6MB. Free memory was 136.1MB in the beginning and 95.2MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:55:54,946 INFO L158 Benchmark]: Boogie Preprocessor took 417.02ms. Allocated memory was 249.6MB in the beginning and 358.6MB in the end (delta: 109.1MB). Free memory was 95.2MB in the beginning and 218.1MB in the end (delta: -122.9MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. [2021-11-23 15:55:54,947 INFO L158 Benchmark]: RCFGBuilder took 1469.65ms. Allocated memory is still 358.6MB. Free memory was 218.1MB in the beginning and 153.1MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:54,950 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 96.6MB in the beginning and 96.5MB in the end (delta: 83.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5842.54ms. Allocated memory was 117.4MB in the beginning and 249.6MB in the end (delta: 132.1MB). Free memory was 82.3MB in the beginning and 136.1MB in the end (delta: -53.8MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 389.54ms. Allocated memory is still 249.6MB. Free memory was 136.1MB in the beginning and 95.2MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 417.02ms. Allocated memory was 249.6MB in the beginning and 358.6MB in the end (delta: 109.1MB). Free memory was 95.2MB in the beginning and 218.1MB in the end (delta: -122.9MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1469.65ms. Allocated memory is still 358.6MB. Free memory was 218.1MB in the beginning and 153.1MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:55,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d57db9f03a5170fd6970a4ac4989029ee35a0e85ad6a1c5337395bb7ff185d1b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:57,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:57,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:57,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:57,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:57,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:57,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:57,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:57,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:57,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:57,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:57,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:57,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:57,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:57,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:57,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:57,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:57,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:57,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:57,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:57,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:57,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:57,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:57,438 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:57,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:57,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:57,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:57,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:57,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:57,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:57,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:57,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:57,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:57,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:57,467 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:57,467 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:57,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:57,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:57,469 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:57,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:57,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:57,473 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:57,528 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:57,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:57,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:57,530 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:57,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:57,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:57,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:57,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:57,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:57,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:57,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:57,535 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:57,535 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:57,535 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:57,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:57,536 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:57,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:57,537 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:57,537 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:57,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:57,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:57,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:57,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:57,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:57,538 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:57,539 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:57,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:57,539 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:57,539 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:57,540 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d57db9f03a5170fd6970a4ac4989029ee35a0e85ad6a1c5337395bb7ff185d1b [2021-11-23 15:55:57,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:58,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:58,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:58,025 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:58,026 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:58,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2021-11-23 15:55:58,103 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/data/d6f986bd8/d2d3375ea9d94d69b1a8d125a9017df5/FLAGaad7b6484 [2021-11-23 15:55:59,420 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:59,421 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2021-11-23 15:55:59,494 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/data/d6f986bd8/d2d3375ea9d94d69b1a8d125a9017df5/FLAGaad7b6484 [2021-11-23 15:55:59,601 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/data/d6f986bd8/d2d3375ea9d94d69b1a8d125a9017df5 [2021-11-23 15:55:59,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:59,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:59,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:59,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:59,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:59,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e52e61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59, skipping insertion in model container [2021-11-23 15:55:59,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:59,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:04,045 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_472276a1-4ac7-4025-8ba0-1fdd543d90d8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[477998,478011] [2021-11-23 15:56:04,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:04,462 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:56:04,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:05,333 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_472276a1-4ac7-4025-8ba0-1fdd543d90d8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[477998,478011] [2021-11-23 15:56:05,352 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:05,372 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:06,252 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_472276a1-4ac7-4025-8ba0-1fdd543d90d8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[477998,478011] [2021-11-23 15:56:06,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:06,522 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:06,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06 WrapperNode [2021-11-23 15:56:06,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:06,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:06,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:06,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:06,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06" (1/1) ... [2021-11-23 15:56:06,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06" (1/1) ... [2021-11-23 15:56:06,927 INFO L137 Inliner]: procedures = 497, calls = 2853, calls flagged for inlining = 237, calls inlined = 184, statements flattened = 6618 [2021-11-23 15:56:06,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:06,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:06,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:06,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:06,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06" (1/1) ... [2021-11-23 15:56:06,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06" (1/1) ... [2021-11-23 15:56:06,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06" (1/1) ... [2021-11-23 15:56:06,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06" (1/1) ... [2021-11-23 15:56:07,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06" (1/1) ... [2021-11-23 15:56:07,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06" (1/1) ... [2021-11-23 15:56:07,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06" (1/1) ... [2021-11-23 15:56:07,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:07,278 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:07,278 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:07,279 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:07,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:06" (1/1) ... [2021-11-23 15:56:07,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:07,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:07,309 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:07,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure ib_wc_status_msg [2021-11-23 15:56:07,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_wc_status_msg [2021-11-23 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:56:07,355 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure isert_setup_id [2021-11-23 15:56:07,355 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_setup_id [2021-11-23 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:56:07,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:56:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_isert_conn [2021-11-23 15:56:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_isert_conn [2021-11-23 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:56:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:56:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:56:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_stop_dataout_timer [2021-11-23 15:56:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_stop_dataout_timer [2021-11-23 15:56:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_destroy_id [2021-11-23 15:56:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_destroy_id [2021-11-23 15:56:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_work [2021-11-23 15:56:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_work [2021-11-23 15:56:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:56:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:56:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2021-11-23 15:56:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2021-11-23 15:56:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2021-11-23 15:56:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2021-11-23 15:56:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:56:07,359 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:56:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_isert_conn [2021-11-23 15:56:07,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_isert_conn [2021-11-23 15:56:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2021-11-23 15:56:07,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2021-11-23 15:56:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_send_wr [2021-11-23 15:56:07,360 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_send_wr [2021-11-23 15:56:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_np_accept_mutex_of_isert_np [2021-11-23 15:56:07,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_np_accept_mutex_of_isert_np [2021-11-23 15:56:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:56:07,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:56:07,361 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_np_accept_mutex_of_isert_np [2021-11-23 15:56:07,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_np_accept_mutex_of_isert_np [2021-11-23 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:56:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:56:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2021-11-23 15:56:07,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2021-11-23 15:56:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait_conn [2021-11-23 15:56:07,362 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait_conn [2021-11-23 15:56:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:56:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:56:07,363 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:56:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:56:07,363 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:56:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2021-11-23 15:56:07,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2021-11-23 15:56:07,364 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_terminate [2021-11-23 15:56:07,364 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_terminate [2021-11-23 15:56:07,364 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:56:07,364 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:56:07,364 INFO L130 BoogieDeclarations]: Found specification of procedure isert_prot_cmd [2021-11-23 15:56:07,364 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_prot_cmd [2021-11-23 15:56:07,365 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:56:07,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:56:07,365 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2021-11-23 15:56:07,365 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2021-11-23 15:56:07,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:56:07,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:56:07,366 INFO L130 BoogieDeclarations]: Found specification of procedure isert_release_work [2021-11-23 15:56:07,366 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_release_work [2021-11-23 15:56:07,366 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_np [2021-11-23 15:56:07,366 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_np [2021-11-23 15:56:07,366 INFO L130 BoogieDeclarations]: Found specification of procedure isert_comp_put [2021-11-23 15:56:07,366 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_comp_put [2021-11-23 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:56:07,367 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:56:07,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 15:56:07,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2021-11-23 15:56:07,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2021-11-23 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:56:07,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:56:07,368 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:56:07,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:07,369 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2021-11-23 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2021-11-23 15:56:07,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:07,369 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:56:07,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:56:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:56:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:56:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_put [2021-11-23 15:56:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_put [2021-11-23 15:56:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_data_buf [2021-11-23 15:56:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_data_buf [2021-11-23 15:56:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure isert_inv_rkey [2021-11-23 15:56:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_inv_rkey [2021-11-23 15:56:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:56:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:56:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2021-11-23 15:56:07,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2021-11-23 15:56:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:56:07,372 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:56:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure isert_allocate_cmd [2021-11-23 15:56:07,372 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_allocate_cmd [2021-11-23 15:56:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure isert_do_control_comp [2021-11-23 15:56:07,373 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_do_control_comp [2021-11-23 15:56:07,373 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_conn [2021-11-23 15:56:07,373 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_conn [2021-11-23 15:56:07,373 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_release [2021-11-23 15:56:07,373 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_release [2021-11-23 15:56:07,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_comps [2021-11-23 15:56:07,374 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_comps [2021-11-23 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:07,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:56:07,374 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:56:07,375 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:56:07,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:56:07,376 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure isert_device_put [2021-11-23 15:56:07,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_device_put [2021-11-23 15:56:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:56:07,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:56:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_data_buf [2021-11-23 15:56:07,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_data_buf [2021-11-23 15:56:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:56:07,377 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_conn [2021-11-23 15:56:07,378 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_conn [2021-11-23 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2021-11-23 15:56:07,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2021-11-23 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_tx_hdrs [2021-11-23 15:56:07,378 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_tx_hdrs [2021-11-23 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:56:07,379 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:56:07,379 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:56:07,379 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:56:07,379 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_fast_reg_page_list [2021-11-23 15:56:07,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_fast_reg_page_list [2021-11-23 15:56:07,379 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:56:07,380 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:56:07,380 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:56:07,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:56:07,380 INFO L130 BoogieDeclarations]: Found specification of procedure isert_aborted_task [2021-11-23 15:56:07,380 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_aborted_task [2021-11-23 15:56:07,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:56:07,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:56:07,381 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:56:07,381 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:56:07,381 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_response [2021-11-23 15:56:07,381 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_response [2021-11-23 15:56:07,381 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4flush [2021-11-23 15:56:07,381 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4flush [2021-11-23 15:56:07,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:56:07,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:56:07,382 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:56:07,382 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:56:07,382 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:56:07,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:56:07,382 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_login_buf [2021-11-23 15:56:07,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_login_buf [2021-11-23 15:56:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:56:07,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:56:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:56:07,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:56:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:56:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:56:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_priv_cmd [2021-11-23 15:56:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_priv_cmd [2021-11-23 15:56:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_nopin [2021-11-23 15:56:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_nopin [2021-11-23 15:56:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:56:07,385 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:56:07,385 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_rdma [2021-11-23 15:56:07,385 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_rdma [2021-11-23 15:56:07,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:56:07,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:56:07,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:56:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:56:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_recv [2021-11-23 15:56:07,386 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_recv [2021-11-23 15:56:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:56:07,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:56:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:56:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:56:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:56:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rdma_post_recvl [2021-11-23 15:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rdma_post_recvl [2021-11-23 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_free_fastreg_pool [2021-11-23 15:56:07,388 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_free_fastreg_pool [2021-11-23 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure transport_send_check_condition_and_sense [2021-11-23 15:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_send_check_condition_and_sense [2021-11-23 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_sig_mr [2021-11-23 15:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_sig_mr [2021-11-23 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2021-11-23 15:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2021-11-23 15:56:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_tx_desc [2021-11-23 15:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_tx_desc [2021-11-23 15:56:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:56:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_list_mutex [2021-11-23 15:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_list_mutex [2021-11-23 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_list_mutex [2021-11-23 15:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_list_mutex [2021-11-23 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-23 15:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-23 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_prot_cmd [2021-11-23 15:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_prot_cmd [2021-11-23 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2021-11-23 15:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2021-11-23 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2021-11-23 15:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2021-11-23 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure isert_check_pi_status [2021-11-23 15:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_check_pi_status [2021-11-23 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:56:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:56:07,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:56:07,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:56:07,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:56:07,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:56:07,394 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_send_desc [2021-11-23 15:56:07,394 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_send_desc [2021-11-23 15:56:07,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:56:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:56:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2021-11-23 15:56:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2021-11-23 15:56:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure isert_fast_reg_mr [2021-11-23 15:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_fast_reg_mr [2021-11-23 15:56:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:56:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:56:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_response [2021-11-23 15:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_response [2021-11-23 15:56:07,397 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_mr [2021-11-23 15:56:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_mr [2021-11-23 15:56:07,397 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:56:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:56:07,397 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_login_req [2021-11-23 15:56:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_login_req [2021-11-23 15:56:07,397 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:56:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:56:07,398 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2021-11-23 15:56:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2021-11-23 15:56:07,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:56:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:56:07,398 INFO L130 BoogieDeclarations]: Found specification of procedure target_put_sess_cmd [2021-11-23 15:56:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure target_put_sess_cmd [2021-11-23 15:56:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_dif_domain [2021-11-23 15:56:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_dif_domain [2021-11-23 15:56:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:56:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:56:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2021-11-23 15:56:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2021-11-23 15:56:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_page_list [2021-11-23 15:56:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_page_list [2021-11-23 15:56:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_rsp_pdu [2021-11-23 15:56:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_rsp_pdu [2021-11-23 15:56:08,754 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:08,757 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:09,062 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:09,066 INFO L158 Benchmark]: Toolchain (without parser) took 9459.12ms. Allocated memory was 58.7MB in the beginning and 666.9MB in the end (delta: 608.2MB). Free memory was 27.5MB in the beginning and 492.1MB in the end (delta: -464.6MB). Peak memory consumption was 209.1MB. Max. memory is 16.1GB. [2021-11-23 15:56:09,067 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 58.7MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:09,068 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6912.01ms. Allocated memory was 58.7MB in the beginning and 333.4MB in the end (delta: 274.7MB). Free memory was 27.2MB in the beginning and 227.0MB in the end (delta: -199.8MB). Peak memory consumption was 175.5MB. Max. memory is 16.1GB. [2021-11-23 15:56:09,068 INFO L158 Benchmark]: Boogie Procedure Inliner took 404.93ms. Allocated memory is still 333.4MB. Free memory was 227.0MB in the beginning and 189.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:56:09,069 INFO L158 Benchmark]: Boogie Preprocessor took 347.33ms. Allocated memory is still 333.4MB. Free memory was 189.3MB in the beginning and 139.5MB in the end (delta: 49.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:56:09,069 INFO L158 Benchmark]: RCFGBuilder took 1785.47ms. Allocated memory was 333.4MB in the beginning and 666.9MB in the end (delta: 333.4MB). Free memory was 139.5MB in the beginning and 492.1MB in the end (delta: -352.7MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2021-11-23 15:56:09,072 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 58.7MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6912.01ms. Allocated memory was 58.7MB in the beginning and 333.4MB in the end (delta: 274.7MB). Free memory was 27.2MB in the beginning and 227.0MB in the end (delta: -199.8MB). Peak memory consumption was 175.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 404.93ms. Allocated memory is still 333.4MB. Free memory was 227.0MB in the beginning and 189.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 347.33ms. Allocated memory is still 333.4MB. Free memory was 189.3MB in the beginning and 139.5MB in the end (delta: 49.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1785.47ms. Allocated memory was 333.4MB in the beginning and 666.9MB in the end (delta: 333.4MB). Free memory was 139.5MB in the beginning and 492.1MB in the end (delta: -352.7MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:56:09,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_472276a1-4ac7-4025-8ba0-1fdd543d90d8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable