./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-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 43cf6d17994e4ca10db4f92c4e83b8cb43d421b390c0dc616f8207713547bfb5 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:35,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:35,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:35,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:35,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:35,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:35,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:35,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:35,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:35,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:35,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:35,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:35,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:35,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:35,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:35,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:35,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:35,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:35,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:35,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:35,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:35,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:35,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:35,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:35,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:35,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:35,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:35,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:35,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:35,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:35,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:35,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:35,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:35,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:35,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:35,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:35,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:35,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:35,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:35,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:35,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:35,723 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:11:35,746 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:35,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:35,748 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:35,748 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:35,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:35,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:35,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:35,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:35,750 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:35,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:35,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:11:35,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:35,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:35,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:35,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:35,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:35,751 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:35,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:35,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:35,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:35,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:35,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:35,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:35,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:35,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:35,753 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:11:35,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:11:35,753 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:35,753 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:35,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:35,753 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:35,754 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43cf6d17994e4ca10db4f92c4e83b8cb43d421b390c0dc616f8207713547bfb5 [2021-12-15 13:11:35,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:35,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:35,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:35,991 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:35,991 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:35,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-12-15 13:11:36,056 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78db54029/a86af35150c24462b9a508d622cf5589/FLAG479b0da07 [2021-12-15 13:11:36,753 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:36,754 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-12-15 13:11:36,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78db54029/a86af35150c24462b9a508d622cf5589/FLAG479b0da07 [2021-12-15 13:11:37,013 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78db54029/a86af35150c24462b9a508d622cf5589 [2021-12-15 13:11:37,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:37,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:37,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:37,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:37,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:37,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:37" (1/1) ... [2021-12-15 13:11:37,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ddb164 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:37, skipping insertion in model container [2021-12-15 13:11:37,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:37" (1/1) ... [2021-12-15 13:11:37,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:37,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:39,300 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[403556,403569] [2021-12-15 13:11:39,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:39,386 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:39,753 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[403556,403569] [2021-12-15 13:11:39,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:39,898 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:39,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39 WrapperNode [2021-12-15 13:11:39,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:39,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:39,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:39,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:39,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39" (1/1) ... [2021-12-15 13:11:39,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39" (1/1) ... [2021-12-15 13:11:40,230 INFO L137 Inliner]: procedures = 402, calls = 4296, calls flagged for inlining = 206, calls inlined = 185, statements flattened = 7894 [2021-12-15 13:11:40,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:40,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:40,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:40,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:40,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39" (1/1) ... [2021-12-15 13:11:40,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39" (1/1) ... [2021-12-15 13:11:40,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39" (1/1) ... [2021-12-15 13:11:40,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39" (1/1) ... [2021-12-15 13:11:40,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39" (1/1) ... [2021-12-15 13:11:40,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39" (1/1) ... [2021-12-15 13:11:40,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39" (1/1) ... [2021-12-15 13:11:40,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:40,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:40,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:40,505 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:40,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:39" (1/1) ... [2021-12-15 13:11:40,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:40,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:40,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:11:40,657 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:11:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:11:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:11:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure cm_deref_id [2021-12-15 13:11:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_deref_id [2021-12-15 13:11:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reset_to_idle [2021-12-15 13:11:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reset_to_idle [2021-12-15 13:11:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-12-15 13:11:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-12-15 13:11:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure be64_gt [2021-12-15 13:11:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_gt [2021-12-15 13:11:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-12-15 13:11:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-12-15 13:11:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure cm_process_work [2021-12-15 13:11:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_process_work [2021-12-15 13:11:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure cm_ack_timeout [2021-12-15 13:11:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_ack_timeout [2021-12-15 13:11:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reject_sidr_req [2021-12-15 13:11:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reject_sidr_req [2021-12-15 13:11:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rej [2021-12-15 13:11:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rej [2021-12-15 13:11:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure cm_set_private_data [2021-12-15 13:11:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_set_private_data [2021-12-15 13:11:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-12-15 13:11:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-12-15 13:11:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_qpn [2021-12-15 13:11:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_qpn [2021-12-15 13:11:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure cm_get_id [2021-12-15 13:11:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_get_id [2021-12-15 13:11:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_response_msg [2021-12-15 13:11:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_response_msg [2021-12-15 13:11:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:11:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:11:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_service_timeout [2021-12-15 13:11:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_service_timeout [2021-12-15 13:11:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mask_copy [2021-12-15 13:11:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mask_copy [2021-12-15 13:11:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:11:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:11:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:11:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_resp_res [2021-12-15 13:11:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_resp_res [2021-12-15 13:11:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_reject_info_len [2021-12-15 13:11:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_reject_info_len [2021-12-15 13:11:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure cm_enter_timewait [2021-12-15 13:11:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_enter_timewait [2021-12-15 13:11:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:11:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:11:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:11:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:11:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_drep [2021-12-15 13:11:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_drep [2021-12-15 13:11:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-12-15 13:11:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-12-15 13:11:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:11:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:11:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-12-15 13:11:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-12-15 13:11:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:11:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:11:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2021-12-15 13:11:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2021-12-15 13:11:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:11:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:11:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:11:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_alt_sl [2021-12-15 13:11:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_alt_sl [2021-12-15 13:11:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_cap_ib_cm [2021-12-15 13:11:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_cap_ib_cm [2021-12-15 13:11:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure cm_create_timewait_info [2021-12-15 13:11:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_create_timewait_info [2021-12-15 13:11:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:11:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:11:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:11:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_rnr_retry_count [2021-12-15 13:11:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_rnr_retry_count [2021-12-15 13:11:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:11:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2021-12-15 13:11:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2021-12-15 13:11:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:11:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure cm_destroy_id [2021-12-15 13:11:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_destroy_id [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:11:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:11:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_starting_psn [2021-12-15 13:11:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_starting_psn [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mra [2021-12-15 13:11:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mra [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure cm_convert_to_ms [2021-12-15 13:11:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_convert_to_ms [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure cm_find_listen [2021-12-15 13:11:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_find_listen [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2021-12-15 13:11:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2021-12-15 13:11:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_recv_mad [2021-12-15 13:11:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_recv_mad [2021-12-15 13:11:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:11:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_qpn [2021-12-15 13:11:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_qpn [2021-12-15 13:11:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:11:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:11:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2021-12-15 13:11:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2021-12-15 13:11:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_path_mtu [2021-12-15 13:11:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_path_mtu [2021-12-15 13:11:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-12-15 13:11:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-12-15 13:11:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_primary_sl [2021-12-15 13:11:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_primary_sl [2021-12-15 13:11:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-12-15 13:11:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-12-15 13:11:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-12-15 13:11:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-12-15 13:11:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:11:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:11:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-15 13:11:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-15 13:11:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_mad [2021-12-15 13:11:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_mad [2021-12-15 13:11:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_target_ack_delay [2021-12-15 13:11:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_target_ack_delay [2021-12-15 13:11:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2021-12-15 13:11:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2021-12-15 13:11:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:11:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:11:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:11:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:11:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_msg [2021-12-15 13:11:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_msg [2021-12-15 13:11:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:11:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:11:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_qpn [2021-12-15 13:11:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_qpn [2021-12-15 13:11:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure cm_work_handler [2021-12-15 13:11:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_work_handler [2021-12-15 13:11:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_send_mad [2021-12-15 13:11:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_send_mad [2021-12-15 13:11:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:11:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:11:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mad_hdr [2021-12-15 13:11:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mad_hdr [2021-12-15 13:11:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_msg_mraed [2021-12-15 13:11:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_msg_mraed [2021-12-15 13:11:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_msg_rejected [2021-12-15 13:11:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_msg_rejected [2021-12-15 13:11:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:11:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:11:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:11:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:11:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rtu [2021-12-15 13:11:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rtu [2021-12-15 13:11:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure cm_dequeue_work [2021-12-15 13:11:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_dequeue_work [2021-12-15 13:11:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_rnr_retry_count [2021-12-15 13:11:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_rnr_retry_count [2021-12-15 13:11:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:11:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:11:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure be32_lt [2021-12-15 13:11:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_lt [2021-12-15 13:11:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_retry_count [2021-12-15 13:11:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_retry_count [2021-12-15 13:11:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_for_response [2021-12-15 13:11:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_for_response [2021-12-15 13:11:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_init_depth [2021-12-15 13:11:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_init_depth [2021-12-15 13:11:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:11:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:11:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure cm_remove_port_fs [2021-12-15 13:11:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_remove_port_fs [2021-12-15 13:11:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_msg [2021-12-15 13:11:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_msg [2021-12-15 13:11:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:11:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:11:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-12-15 13:11:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-12-15 13:11:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_port [2021-12-15 13:11:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_port [2021-12-15 13:11:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:11:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:11:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:11:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:11:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2021-12-15 13:11:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2021-12-15 13:11:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:11:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:11:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_qp_type [2021-12-15 13:11:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_qp_type [2021-12-15 13:11:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:11:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:11:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure cm_cleanup_timewait [2021-12-15 13:11:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_cleanup_timewait [2021-12-15 13:11:40,711 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_by_path [2021-12-15 13:11:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_by_path [2021-12-15 13:11:40,711 INFO L130 BoogieDeclarations]: Found specification of procedure be32_gt [2021-12-15 13:11:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_gt [2021-12-15 13:11:40,711 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_work [2021-12-15 13:11:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_work [2021-12-15 13:11:40,711 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_rej [2021-12-15 13:11:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_rej [2021-12-15 13:11:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_id [2021-12-15 13:11:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_id [2021-12-15 13:11:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:11:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:11:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:11:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send_mad [2021-12-15 13:11:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send_mad [2021-12-15 13:11:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2021-12-15 13:11:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2021-12-15 13:11:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:11:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:11:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-12-15 13:11:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-12-15 13:11:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_starting_psn [2021-12-15 13:11:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_starting_psn [2021-12-15 13:11:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure cm_copy_private_data [2021-12-15 13:11:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_copy_private_data [2021-12-15 13:11:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_resp_timeout [2021-12-15 13:11:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_resp_timeout [2021-12-15 13:11:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure cm_form_tid [2021-12-15 13:11:40,715 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_form_tid [2021-12-15 13:11:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure cm_acquire_id [2021-12-15 13:11:40,715 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_acquire_id [2021-12-15 13:11:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:11:40,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:11:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_sidr_rep [2021-12-15 13:11:40,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_sidr_rep [2021-12-15 13:11:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:11:40,716 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:11:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-12-15 13:11:40,716 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-12-15 13:11:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_set_srq [2021-12-15 13:11:40,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_set_srq [2021-12-15 13:11:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure cm_issue_rej [2021-12-15 13:11:40,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_issue_rej [2021-12-15 13:11:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:11:40,717 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:11:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure ib_cancel_mad [2021-12-15 13:11:40,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_cancel_mad [2021-12-15 13:11:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure be64_lt [2021-12-15 13:11:40,717 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_lt [2021-12-15 13:11:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure cm_devnode [2021-12-15 13:11:40,717 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_devnode [2021-12-15 13:11:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:11:40,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:11:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:11:41,504 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:41,506 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:41,652 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:41,656 INFO L158 Benchmark]: Toolchain (without parser) took 4638.94ms. Allocated memory was 100.7MB in the beginning and 350.2MB in the end (delta: 249.6MB). Free memory was 69.8MB in the beginning and 208.4MB in the end (delta: -138.6MB). Peak memory consumption was 130.4MB. Max. memory is 16.1GB. [2021-12-15 13:11:41,656 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 77.6MB. Free memory was 48.1MB in the beginning and 48.1MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:41,657 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2883.47ms. Allocated memory was 100.7MB in the beginning and 203.4MB in the end (delta: 102.8MB). Free memory was 69.8MB in the beginning and 109.6MB in the end (delta: -39.8MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. [2021-12-15 13:11:41,657 INFO L158 Benchmark]: Boogie Procedure Inliner took 330.01ms. Allocated memory is still 203.4MB. Free memory was 109.6MB in the beginning and 92.9MB in the end (delta: 16.8MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-12-15 13:11:41,657 INFO L158 Benchmark]: Boogie Preprocessor took 272.46ms. Allocated memory is still 203.4MB. Free memory was 92.9MB in the beginning and 63.4MB in the end (delta: 29.4MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2021-12-15 13:11:41,658 INFO L158 Benchmark]: RCFGBuilder took 1149.81ms. Allocated memory was 203.4MB in the beginning and 350.2MB in the end (delta: 146.8MB). Free memory was 63.4MB in the beginning and 208.4MB in the end (delta: -145.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2021-12-15 13:11:41,660 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 77.6MB. Free memory was 48.1MB in the beginning and 48.1MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2883.47ms. Allocated memory was 100.7MB in the beginning and 203.4MB in the end (delta: 102.8MB). Free memory was 69.8MB in the beginning and 109.6MB in the end (delta: -39.8MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 330.01ms. Allocated memory is still 203.4MB. Free memory was 109.6MB in the beginning and 92.9MB in the end (delta: 16.8MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 272.46ms. Allocated memory is still 203.4MB. Free memory was 92.9MB in the beginning and 63.4MB in the end (delta: 29.4MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1149.81ms. Allocated memory was 203.4MB in the beginning and 350.2MB in the end (delta: 146.8MB). Free memory was 63.4MB in the beginning and 208.4MB in the end (delta: -145.0MB). Peak memory consumption was 21.3MB. 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. [2021-12-15 13:11:41,707 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 43cf6d17994e4ca10db4f92c4e83b8cb43d421b390c0dc616f8207713547bfb5 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:43,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:43,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:43,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:43,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:43,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:43,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:43,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:43,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:43,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:43,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:43,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:43,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:43,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:43,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:43,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:43,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:43,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:43,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:43,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:43,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:43,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:43,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:43,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:43,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:43,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:43,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:43,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:43,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:43,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:43,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:43,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:43,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:43,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:43,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:43,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:43,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:43,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:43,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:43,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:43,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:43,467 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:11:43,490 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:43,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:43,493 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:43,493 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:43,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:43,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:43,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:43,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:43,495 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:43,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:43,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:43,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:43,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:43,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:43,496 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:11:43,496 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:11:43,496 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:11:43,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:43,497 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:43,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:43,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:43,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:43,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:43,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:43,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:43,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:43,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:43,498 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:11:43,498 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:11:43,498 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:43,499 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:43,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:43,499 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:43,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:11:43,499 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43cf6d17994e4ca10db4f92c4e83b8cb43d421b390c0dc616f8207713547bfb5 [2021-12-15 13:11:43,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:43,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:43,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:43,801 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:43,801 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:43,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-12-15 13:11:43,847 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fc65fba0/03a1920a894b401893131b9b5d750497/FLAG05010cec8 [2021-12-15 13:11:44,512 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:44,513 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-12-15 13:11:44,559 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fc65fba0/03a1920a894b401893131b9b5d750497/FLAG05010cec8 [2021-12-15 13:11:44,901 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fc65fba0/03a1920a894b401893131b9b5d750497 [2021-12-15 13:11:44,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:44,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:44,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:44,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:44,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:44,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:44" (1/1) ... [2021-12-15 13:11:44,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39b170be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:44, skipping insertion in model container [2021-12-15 13:11:44,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:44" (1/1) ... [2021-12-15 13:11:44,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:45,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:47,442 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[403556,403569] [2021-12-15 13:11:47,502 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:47,540 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:11:47,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:47,968 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[403556,403569] [2021-12-15 13:11:47,984 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:48,002 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:48,356 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[403556,403569] [2021-12-15 13:11:48,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:48,461 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:48,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48 WrapperNode [2021-12-15 13:11:48,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:48,463 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:48,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:48,463 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:48,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,767 INFO L137 Inliner]: procedures = 416, calls = 4296, calls flagged for inlining = 206, calls inlined = 185, statements flattened = 7741 [2021-12-15 13:11:48,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:48,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:48,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:48,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:48,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:49,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:49,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:49,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:49,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:49,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:49,082 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:49,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:49,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:49,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:49,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:11:49,113 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:11:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:11:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:11:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure cm_deref_id [2021-12-15 13:11:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_deref_id [2021-12-15 13:11:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reset_to_idle [2021-12-15 13:11:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reset_to_idle [2021-12-15 13:11:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-12-15 13:11:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-12-15 13:11:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure be64_gt [2021-12-15 13:11:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_gt [2021-12-15 13:11:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-12-15 13:11:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-12-15 13:11:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure cm_process_work [2021-12-15 13:11:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_process_work [2021-12-15 13:11:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure cm_ack_timeout [2021-12-15 13:11:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_ack_timeout [2021-12-15 13:11:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reject_sidr_req [2021-12-15 13:11:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reject_sidr_req [2021-12-15 13:11:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rej [2021-12-15 13:11:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rej [2021-12-15 13:11:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure cm_set_private_data [2021-12-15 13:11:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_set_private_data [2021-12-15 13:11:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-12-15 13:11:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-12-15 13:11:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_qpn [2021-12-15 13:11:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_qpn [2021-12-15 13:11:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure cm_get_id [2021-12-15 13:11:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_get_id [2021-12-15 13:11:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_response_msg [2021-12-15 13:11:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_response_msg [2021-12-15 13:11:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:11:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:11:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_service_timeout [2021-12-15 13:11:49,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_service_timeout [2021-12-15 13:11:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mask_copy [2021-12-15 13:11:49,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mask_copy [2021-12-15 13:11:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:11:49,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:11:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:11:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_resp_res [2021-12-15 13:11:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_resp_res [2021-12-15 13:11:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_reject_info_len [2021-12-15 13:11:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_reject_info_len [2021-12-15 13:11:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure cm_enter_timewait [2021-12-15 13:11:49,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_enter_timewait [2021-12-15 13:11:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:11:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:11:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:11:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:11:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_drep [2021-12-15 13:11:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_drep [2021-12-15 13:11:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:11:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:11:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:11:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-12-15 13:11:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-12-15 13:11:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:11:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:11:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-12-15 13:11:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-12-15 13:11:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:11:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:11:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2021-12-15 13:11:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2021-12-15 13:11:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:11:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:11:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_alt_sl [2021-12-15 13:11:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_alt_sl [2021-12-15 13:11:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_cap_ib_cm [2021-12-15 13:11:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_cap_ib_cm [2021-12-15 13:11:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure cm_create_timewait_info [2021-12-15 13:11:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_create_timewait_info [2021-12-15 13:11:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:11:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:11:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_rnr_retry_count [2021-12-15 13:11:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_rnr_retry_count [2021-12-15 13:11:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2021-12-15 13:11:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2021-12-15 13:11:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:11:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:11:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure cm_destroy_id [2021-12-15 13:11:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_destroy_id [2021-12-15 13:11:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:11:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:11:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:11:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:11:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:11:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:11:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_starting_psn [2021-12-15 13:11:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_starting_psn [2021-12-15 13:11:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mra [2021-12-15 13:11:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mra [2021-12-15 13:11:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure cm_convert_to_ms [2021-12-15 13:11:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_convert_to_ms [2021-12-15 13:11:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure cm_find_listen [2021-12-15 13:11:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_find_listen [2021-12-15 13:11:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2021-12-15 13:11:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2021-12-15 13:11:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_recv_mad [2021-12-15 13:11:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_recv_mad [2021-12-15 13:11:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:11:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:11:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:11:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:11:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_qpn [2021-12-15 13:11:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_qpn [2021-12-15 13:11:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:11:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:11:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2021-12-15 13:11:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2021-12-15 13:11:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_path_mtu [2021-12-15 13:11:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_path_mtu [2021-12-15 13:11:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-12-15 13:11:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-12-15 13:11:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_primary_sl [2021-12-15 13:11:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_primary_sl [2021-12-15 13:11:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-12-15 13:11:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-12-15 13:11:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-12-15 13:11:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-12-15 13:11:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:11:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:11:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-15 13:11:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-15 13:11:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_mad [2021-12-15 13:11:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_mad [2021-12-15 13:11:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:11:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_target_ack_delay [2021-12-15 13:11:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_target_ack_delay [2021-12-15 13:11:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2021-12-15 13:11:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2021-12-15 13:11:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:11:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:11:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:11:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:11:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:11:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_msg [2021-12-15 13:11:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_msg [2021-12-15 13:11:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:11:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:11:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:11:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:11:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:11:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_qpn [2021-12-15 13:11:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_qpn [2021-12-15 13:11:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure cm_work_handler [2021-12-15 13:11:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_work_handler [2021-12-15 13:11:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_send_mad [2021-12-15 13:11:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_send_mad [2021-12-15 13:11:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:11:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:11:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mad_hdr [2021-12-15 13:11:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mad_hdr [2021-12-15 13:11:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_msg_mraed [2021-12-15 13:11:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_msg_mraed [2021-12-15 13:11:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_msg_rejected [2021-12-15 13:11:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_msg_rejected [2021-12-15 13:11:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:11:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:11:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:11:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:11:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rtu [2021-12-15 13:11:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rtu [2021-12-15 13:11:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure cm_dequeue_work [2021-12-15 13:11:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_dequeue_work [2021-12-15 13:11:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_rnr_retry_count [2021-12-15 13:11:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_rnr_retry_count [2021-12-15 13:11:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:11:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:11:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure be32_lt [2021-12-15 13:11:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_lt [2021-12-15 13:11:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_retry_count [2021-12-15 13:11:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_retry_count [2021-12-15 13:11:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_for_response [2021-12-15 13:11:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_for_response [2021-12-15 13:11:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_init_depth [2021-12-15 13:11:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_init_depth [2021-12-15 13:11:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:11:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:11:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure cm_remove_port_fs [2021-12-15 13:11:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_remove_port_fs [2021-12-15 13:11:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_msg [2021-12-15 13:11:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_msg [2021-12-15 13:11:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:11:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:11:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-12-15 13:11:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-12-15 13:11:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:11:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:11:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:11:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:11:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_port [2021-12-15 13:11:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_port [2021-12-15 13:11:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:11:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:11:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:11:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:11:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2021-12-15 13:11:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2021-12-15 13:11:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:11:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:11:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_qp_type [2021-12-15 13:11:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_qp_type [2021-12-15 13:11:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:11:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:11:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure cm_cleanup_timewait [2021-12-15 13:11:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_cleanup_timewait [2021-12-15 13:11:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_by_path [2021-12-15 13:11:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_by_path [2021-12-15 13:11:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure be32_gt [2021-12-15 13:11:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_gt [2021-12-15 13:11:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_work [2021-12-15 13:11:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_work [2021-12-15 13:11:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_rej [2021-12-15 13:11:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_rej [2021-12-15 13:11:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_id [2021-12-15 13:11:49,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_id [2021-12-15 13:11:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:49,186 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:11:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:11:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:11:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:11:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:49,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:11:49,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:11:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send_mad [2021-12-15 13:11:49,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send_mad [2021-12-15 13:11:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2021-12-15 13:11:49,188 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2021-12-15 13:11:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:11:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:11:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-12-15 13:11:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-12-15 13:11:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_starting_psn [2021-12-15 13:11:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_starting_psn [2021-12-15 13:11:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure cm_copy_private_data [2021-12-15 13:11:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_copy_private_data [2021-12-15 13:11:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_resp_timeout [2021-12-15 13:11:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_resp_timeout [2021-12-15 13:11:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure cm_form_tid [2021-12-15 13:11:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_form_tid [2021-12-15 13:11:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure cm_acquire_id [2021-12-15 13:11:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_acquire_id [2021-12-15 13:11:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:11:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:11:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_sidr_rep [2021-12-15 13:11:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_sidr_rep [2021-12-15 13:11:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:11:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:11:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-12-15 13:11:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-12-15 13:11:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_set_srq [2021-12-15 13:11:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_set_srq [2021-12-15 13:11:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure cm_issue_rej [2021-12-15 13:11:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_issue_rej [2021-12-15 13:11:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:11:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:11:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure ib_cancel_mad [2021-12-15 13:11:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_cancel_mad [2021-12-15 13:11:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure be64_lt [2021-12-15 13:11:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_lt [2021-12-15 13:11:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure cm_devnode [2021-12-15 13:11:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_devnode [2021-12-15 13:11:49,992 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:49,994 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:50,745 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:50,747 INFO L158 Benchmark]: Toolchain (without parser) took 5842.84ms. Allocated memory was 62.9MB in the beginning and 534.8MB in the end (delta: 471.9MB). Free memory was 26.2MB in the beginning and 326.4MB in the end (delta: -300.2MB). Peak memory consumption was 170.9MB. Max. memory is 16.1GB. [2021-12-15 13:11:50,748 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:50,748 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3557.35ms. Allocated memory was 62.9MB in the beginning and 216.0MB in the end (delta: 153.1MB). Free memory was 25.9MB in the beginning and 109.0MB in the end (delta: -83.1MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. [2021-12-15 13:11:50,748 INFO L158 Benchmark]: Boogie Procedure Inliner took 305.00ms. Allocated memory is still 216.0MB. Free memory was 109.0MB in the beginning and 103.1MB in the end (delta: 5.9MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-12-15 13:11:50,748 INFO L158 Benchmark]: Boogie Preprocessor took 311.99ms. Allocated memory was 216.0MB in the beginning and 534.8MB in the end (delta: 318.8MB). Free memory was 103.1MB in the beginning and 395.6MB in the end (delta: -292.5MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:11:50,749 INFO L158 Benchmark]: RCFGBuilder took 1664.97ms. Allocated memory is still 534.8MB. Free memory was 395.6MB in the beginning and 326.4MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-12-15 13:11:50,750 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3557.35ms. Allocated memory was 62.9MB in the beginning and 216.0MB in the end (delta: 153.1MB). Free memory was 25.9MB in the beginning and 109.0MB in the end (delta: -83.1MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 305.00ms. Allocated memory is still 216.0MB. Free memory was 109.0MB in the beginning and 103.1MB in the end (delta: 5.9MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 311.99ms. Allocated memory was 216.0MB in the beginning and 534.8MB in the end (delta: 318.8MB). Free memory was 103.1MB in the beginning and 395.6MB in the end (delta: -292.5MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1664.97ms. Allocated memory is still 534.8MB. Free memory was 395.6MB in the beginning and 326.4MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:11:50,785 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable