./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--staging--lustre--lnet--lnet--lnet.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 f94560bff4ee3d94f146f5940fbd0bbf210a34b74797aea3c3480d1936ffa71f --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 12:30:57,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:30:57,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:30:57,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:30:57,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:30:57,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:30:57,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:30:57,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:30:57,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:30:57,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:30:57,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:30:57,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:30:57,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:30:57,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:30:57,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:30:57,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:30:57,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:30:57,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:30:57,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:30:57,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:30:57,374 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:30:57,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:30:57,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:30:57,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:30:57,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:30:57,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:30:57,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:30:57,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:30:57,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:30:57,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:30:57,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:30:57,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:30:57,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:30:57,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:30:57,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:30:57,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:30:57,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:30:57,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:30:57,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:30:57,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:30:57,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:30:57,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:30:57,400 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 12:30:57,426 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:30:57,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:30:57,427 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:30:57,428 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:30:57,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:30:57,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:30:57,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:30:57,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:30:57,429 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:30:57,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:30:57,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 12:30:57,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:30:57,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:30:57,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:30:57,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:30:57,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:30:57,432 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:30:57,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:30:57,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:30:57,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:30:57,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:30:57,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:30:57,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:30:57,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:30:57,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:30:57,433 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 12:30:57,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 12:30:57,434 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:30:57,434 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:30:57,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:30:57,434 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f94560bff4ee3d94f146f5940fbd0bbf210a34b74797aea3c3480d1936ffa71f [2022-07-21 12:30:57,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:30:57,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:30:57,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:30:57,734 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:30:57,735 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:30:57,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i [2022-07-21 12:30:57,778 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d55b5bf8b/6e94d7a015d04b2489a29b4b096cf89e/FLAGed8cfae69 [2022-07-21 12:30:58,733 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:30:58,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i [2022-07-21 12:30:58,807 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d55b5bf8b/6e94d7a015d04b2489a29b4b096cf89e/FLAGed8cfae69 [2022-07-21 12:30:59,315 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d55b5bf8b/6e94d7a015d04b2489a29b4b096cf89e [2022-07-21 12:30:59,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:30:59,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:30:59,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:30:59,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:30:59,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:30:59,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:30:59" (1/1) ... [2022-07-21 12:30:59,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31187083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:30:59, skipping insertion in model container [2022-07-21 12:30:59,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:30:59" (1/1) ... [2022-07-21 12:30:59,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:30:59,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:31:07,548 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i[1282316,1282329] [2022-07-21 12:31:08,180 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-21 12:31:08,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:31:08,277 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 12:31:09,195 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i[1282316,1282329] [2022-07-21 12:31:09,203 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-21 12:31:09,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:31:09,380 INFO L208 MainTranslator]: Completed translation [2022-07-21 12:31:09,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09 WrapperNode [2022-07-21 12:31:09,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 12:31:09,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 12:31:09,382 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 12:31:09,382 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 12:31:09,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (1/1) ... [2022-07-21 12:31:09,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (1/1) ... [2022-07-21 12:31:10,134 INFO L137 Inliner]: procedures = 726, calls = 22633, calls flagged for inlining = 218, calls inlined = 210, statements flattened = 33051 [2022-07-21 12:31:10,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 12:31:10,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 12:31:10,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 12:31:10,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 12:31:10,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (1/1) ... [2022-07-21 12:31:10,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (1/1) ... [2022-07-21 12:31:10,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (1/1) ... [2022-07-21 12:31:10,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (1/1) ... [2022-07-21 12:31:11,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (1/1) ... [2022-07-21 12:31:11,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (1/1) ... [2022-07-21 12:31:11,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (1/1) ... [2022-07-21 12:31:11,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 12:31:11,391 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 12:31:11,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 12:31:11,392 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 12:31:11,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (1/1) ... [2022-07-21 12:31:11,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:31:11,406 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 12:31:11,426 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) [2022-07-21 12:31:11,449 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 [2022-07-21 12:31:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2022-07-21 12:31:11,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2022-07-21 12:31:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_query [2022-07-21 12:31:11,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_query [2022-07-21 12:31:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64s [2022-07-21 12:31:11,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64s [2022-07-21 12:31:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NIDNET [2022-07-21 12:31:11,473 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NIDNET [2022-07-21 12:31:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_recv [2022-07-21 12:31:11,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_recv [2022-07-21 12:31:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_net_locked [2022-07-21 12:31:11,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_net_locked [2022-07-21 12:31:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unregister_lnd [2022-07-21 12:31:11,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unregister_lnd [2022-07-21 12:31:11,474 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-21 12:31:11,474 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-21 12:31:11,474 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-21 12:31:11,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 12:31:11,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 12:31:11,474 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_restore_sigs [2022-07-21 12:31:11,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_restore_sigs [2022-07-21 12:31:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_init [2022-07-21 12:31:11,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_init [2022-07-21 12:31:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_notify_locked [2022-07-21 12:31:11,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_notify_locked [2022-07-21 12:31:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-21 12:31:11,475 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-21 12:31:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGetId [2022-07-21 12:31:11,475 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGetId [2022-07-21 12:31:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 12:31:11,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 12:31:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_commit [2022-07-21 12:31:11,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_commit [2022-07-21 12:31:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_configure [2022-07-21 12:31:11,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_configure [2022-07-21 12:31:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prep_send [2022-07-21 12:31:11,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prep_send [2022-07-21 12:31:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQAlloc [2022-07-21 12:31:11,477 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQAlloc [2022-07-21 12:31:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_after [2022-07-21 12:31:11,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_after [2022-07-21 12:31:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-21 12:31:11,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-21 12:31:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_check_routes [2022-07-21 12:31:11,478 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_check_routes [2022-07-21 12:31:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_reply [2022-07-21 12:31:11,478 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_reply [2022-07-21 12:31:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_free___0 [2022-07-21 12:31:11,478 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_free___0 [2022-07-21 12:31:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_tables_destroy [2022-07-21 12:31:11,478 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_tables_destroy [2022-07-21 12:31:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_portals_destroy [2022-07-21 12:31:11,479 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_portals_destroy [2022-07-21 12:31:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_read [2022-07-21 12:31:11,479 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_read [2022-07-21 12:31:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_initialize [2022-07-21 12:31:11,479 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_initialize [2022-07-21 12:31:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_free___0 [2022-07-21 12:31:11,479 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_free___0 [2022-07-21 12:31:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_match2mt [2022-07-21 12:31:11,480 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_match2mt [2022-07-21 12:31:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_add [2022-07-21 12:31:11,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_add [2022-07-21 12:31:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-21 12:31:11,480 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-21 12:31:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cdebug_show [2022-07-21 12:31:11,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cdebug_show [2022-07-21 12:31:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_setpayloadbuffer [2022-07-21 12:31:11,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_setpayloadbuffer [2022-07-21 12:31:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid_cpt_hash [2022-07-21 12:31:11,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid_cpt_hash [2022-07-21 12:31:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_unlock [2022-07-21 12:31:11,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_unlock [2022-07-21 12:31:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure down [2022-07-21 12:31:11,481 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2022-07-21 12:31:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_send [2022-07-21 12:31:11,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_send [2022-07-21 12:31:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_acceptor_stop [2022-07-21 12:31:11,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_acceptor_stop [2022-07-21 12:31:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni_locked [2022-07-21 12:31:11,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni_locked [2022-07-21 12:31:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-21 12:31:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_free [2022-07-21 12:31:11,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_free [2022-07-21 12:31:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2ni_locked [2022-07-21 12:31:11,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2ni_locked [2022-07-21 12:31:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2str [2022-07-21 12:31:11,483 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2str [2022-07-21 12:31:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure lbug_with_loc [2022-07-21 12:31:11,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lbug_with_loc [2022-07-21 12:31:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 12:31:11,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 12:31:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2me [2022-07-21 12:31:11,484 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2me [2022-07-21 12:31:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2md [2022-07-21 12:31:11,484 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2md [2022-07-21 12:31:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_rx_credits_locked [2022-07-21 12:31:11,484 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_rx_credits_locked [2022-07-21 12:31:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md2handle [2022-07-21 12:31:11,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md2handle [2022-07-21 12:31:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_new_text_buf [2022-07-21 12:31:11,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_new_text_buf [2022-07-21 12:31:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 12:31:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-07-21 12:31:11,485 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-07-21 12:31:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_current [2022-07-21 12:31:11,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_current [2022-07-21 12:31:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure LNetInvalidateHandle [2022-07-21 12:31:11,486 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetInvalidateHandle [2022-07-21 12:31:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_cleanup [2022-07-21 12:31:11,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_cleanup [2022-07-21 12:31:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_swap_pinginfo [2022-07-21 12:31:11,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_swap_pinginfo [2022-07-21 12:31:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_deconstruct [2022-07-21 12:31:11,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_deconstruct [2022-07-21 12:31:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-21 12:31:11,487 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-21 12:31:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_free_bufs [2022-07-21 12:31:11,487 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_free_bufs [2022-07-21 12:31:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-21 12:31:11,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-21 12:31:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_addref_locked [2022-07-21 12:31:11,487 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_addref_locked [2022-07-21 12:31:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGet [2022-07-21 12:31:11,488 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGet [2022-07-21 12:31:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_setup [2022-07-21 12:31:11,488 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_setup [2022-07-21 12:31:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-21 12:31:11,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-21 12:31:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2022-07-21 12:31:11,488 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2022-07-21 12:31:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_destroy [2022-07-21 12:31:11,489 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_destroy [2022-07-21 12:31:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-21 12:31:11,489 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-21 12:31:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-21 12:31:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_spread_node [2022-07-21 12:31:11,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_spread_node [2022-07-21 12:31:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-21 12:31:11,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-21 12:31:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_rc_data [2022-07-21 12:31:11,490 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_rc_data [2022-07-21 12:31:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_accept [2022-07-21 12:31:11,490 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_accept [2022-07-21 12:31:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-21 12:31:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_unique [2022-07-21 12:31:11,490 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_unique [2022-07-21 12:31:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_unlock [2022-07-21 12:31:11,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_unlock [2022-07-21 12:31:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_lookup [2022-07-21 12:31:11,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_lookup [2022-07-21 12:31:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_setopt [2022-07-21 12:31:11,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_setopt [2022-07-21 12:31:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 12:31:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_delayed_msg_list [2022-07-21 12:31:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_delayed_msg_list [2022-07-21 12:31:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2022-07-21 12:31:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2022-07-21 12:31:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_alloc [2022-07-21 12:31:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_alloc [2022-07-21 12:31:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure sock_create [2022-07-21 12:31:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_create [2022-07-21 12:31:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_test_exhausted [2022-07-21 12:31:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_test_exhausted [2022-07-21 12:31:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 12:31:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 12:31:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-07-21 12:31:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-07-21 12:31:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_buf [2022-07-21 12:31:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_buf [2022-07-21 12:31:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2022-07-21 12:31:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2022-07-21 12:31:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock_current [2022-07-21 12:31:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock_current [2022-07-21 12:31:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-21 12:31:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-21 12:31:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_number [2022-07-21 12:31:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_number [2022-07-21 12:31:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_notify_locked [2022-07-21 12:31:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_notify_locked [2022-07-21 12:31:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-21 12:31:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-21 12:31:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-21 12:31:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-21 12:31:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_startup_lndnis [2022-07-21 12:31:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_startup_lndnis [2022-07-21 12:31:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_enqueue_event [2022-07-21 12:31:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_enqueue_event [2022-07-21 12:31:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_tx_credits_locked [2022-07-21 12:31:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_tx_credits_locked [2022-07-21 12:31:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-21 12:31:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-21 12:31:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2net [2022-07-21 12:31:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2net [2022-07-21 12:31:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lock [2022-07-21 12:31:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lock [2022-07-21 12:31:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 12:31:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDBind [2022-07-21 12:31:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDBind [2022-07-21 12:31:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid [2022-07-21 12:31:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid [2022-07-21 12:31:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_net2str [2022-07-21 12:31:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_net2str [2022-07-21 12:31:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-21 12:31:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-21 12:31:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_free [2022-07-21 12:31:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_free [2022-07-21 12:31:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-21 12:31:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-21 12:31:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 12:31:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_peer_locked [2022-07-21 12:31:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_peer_locked [2022-07-21 12:31:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-07-21 12:31:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-07-21 12:31:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure LNetHandleIsInvalid [2022-07-21 12:31:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetHandleIsInvalid [2022-07-21 12:31:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_routes [2022-07-21 12:31:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_routes [2022-07-21 12:31:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-07-21 12:31:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-07-21 12:31:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref_locked [2022-07-21 12:31:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref_locked [2022-07-21 12:31:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 12:31:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2eq [2022-07-21 12:31:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2eq [2022-07-21 12:31:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 12:31:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 12:31:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 12:31:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-21 12:31:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-21 12:31:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_isknown_lnd [2022-07-21 12:31:11,501 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_isknown_lnd [2022-07-21 12:31:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_free [2022-07-21 12:31:11,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_free [2022-07-21 12:31:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-07-21 12:31:11,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-07-21 12:31:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_ioctl [2022-07-21 12:31:11,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_ioctl [2022-07-21 12:31:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-21 12:31:11,502 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-21 12:31:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_recv [2022-07-21 12:31:11,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_recv [2022-07-21 12:31:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_nid2str [2022-07-21 12:31:11,502 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_nid2str [2022-07-21 12:31:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_create [2022-07-21 12:31:11,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_create [2022-07-21 12:31:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-07-21 12:31:11,503 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-07-21 12:31:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2nid [2022-07-21 12:31:11,503 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2nid [2022-07-21 12:31:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-21 12:31:11,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-21 12:31:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_node [2022-07-21 12:31:11,503 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_node [2022-07-21 12:31:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_isrouter [2022-07-21 12:31:11,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_isrouter [2022-07-21 12:31:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_forward_locked [2022-07-21 12:31:11,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_forward_locked [2022-07-21 12:31:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-21 12:31:11,504 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-21 12:31:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msgtyp2str [2022-07-21 12:31:11,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msgtyp2str [2022-07-21 12:31:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-07-21 12:31:11,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-07-21 12:31:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_id2str [2022-07-21 12:31:11,505 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_id2str [2022-07-21 12:31:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 12:31:11,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 12:31:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me2handle [2022-07-21 12:31:11,505 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me2handle [2022-07-21 12:31:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-21 12:31:11,505 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-21 12:31:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-21 12:31:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-21 12:31:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_md [2022-07-21 12:31:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_md [2022-07-21 12:31:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-21 12:31:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-21 12:31:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-07-21 12:31:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-07-21 12:31:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_cookie [2022-07-21 12:31:11,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_cookie [2022-07-21 12:31:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_register_lnd [2022-07-21 12:31:11,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_register_lnd [2022-07-21 12:31:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 12:31:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 12:31:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 12:31:11,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 12:31:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_lnd_by_type [2022-07-21 12:31:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_lnd_by_type [2022-07-21 12:31:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2022-07-21 12:31:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2022-07-21 12:31:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_add_route [2022-07-21 12:31:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_add_route [2022-07-21 12:31:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock [2022-07-21 12:31:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock [2022-07-21 12:31:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_unlink_event [2022-07-21 12:31:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_unlink_event [2022-07-21 12:31:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_islocalnid [2022-07-21 12:31:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_islocalnid [2022-07-21 12:31:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_get [2022-07-21 12:31:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_get [2022-07-21 12:31:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_ping_info [2022-07-21 12:31:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_ping_info [2022-07-21 12:31:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2rnethash [2022-07-21 12:31:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2rnethash [2022-07-21 12:31:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_del_route [2022-07-21 12:31:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_del_route [2022-07-21 12:31:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-21 12:31:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-21 12:31:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_decref_locked [2022-07-21 12:31:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_decref_locked [2022-07-21 12:31:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_write [2022-07-21 12:31:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_write [2022-07-21 12:31:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-21 12:31:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_send_locked [2022-07-21 12:31:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_send_locked [2022-07-21 12:31:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-07-21 12:31:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-07-21 12:31:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2modname [2022-07-21 12:31:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2modname [2022-07-21 12:31:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock [2022-07-21 12:31:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock [2022-07-21 12:31:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_alloc [2022-07-21 12:31:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_alloc [2022-07-21 12:31:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_issep [2022-07-21 12:31:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_issep [2022-07-21 12:31:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-21 12:31:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-21 12:31:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_addref_locked [2022-07-21 12:31:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_addref_locked [2022-07-21 12:31:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIInit [2022-07-21 12:31:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIInit [2022-07-21 12:31:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 12:31:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 12:31:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_locks [2022-07-21 12:31:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_locks [2022-07-21 12:31:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-21 12:31:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-21 12:31:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-07-21 12:31:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-07-21 12:31:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQPoll [2022-07-21 12:31:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQPoll [2022-07-21 12:31:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_free [2022-07-21 12:31:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_free [2022-07-21 12:31:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure fail_peer [2022-07-21 12:31:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_peer [2022-07-21 12:31:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-07-21 12:31:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-07-21 12:31:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-21 12:31:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-21 12:31:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 12:31:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 12:31:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_routed_recv_locked [2022-07-21 12:31:11,516 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_routed_recv_locked [2022-07-21 12:31:11,516 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-21 12:31:11,516 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-21 12:31:11,516 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_validate [2022-07-21 12:31:11,516 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_validate [2022-07-21 12:31:11,516 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_detach_md [2022-07-21 12:31:11,516 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_detach_md [2022-07-21 12:31:11,516 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-21 12:31:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-21 12:31:11,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lnet_config_mutex [2022-07-21 12:31:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lnet_config_mutex [2022-07-21 12:31:11,517 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_alloc [2022-07-21 12:31:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_alloc [2022-07-21 12:31:11,517 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_getaddr [2022-07-21 12:31:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_getaddr [2022-07-21 12:31:11,517 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peer_locked [2022-07-21 12:31:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peer_locked [2022-07-21 12:31:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_containers_destroy [2022-07-21 12:31:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_containers_destroy [2022-07-21 12:31:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 12:31:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-21 12:31:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-21 12:31:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq2handle [2022-07-21 12:31:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq2handle [2022-07-21 12:31:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 12:31:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-21 12:31:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-21 12:31:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit [2022-07-21 12:31:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit [2022-07-21 12:31:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_container_cleanup [2022-07-21 12:31:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_container_cleanup [2022-07-21 12:31:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_expand1tb [2022-07-21 12:31:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_expand1tb [2022-07-21 12:31:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-21 12:31:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-21 12:31:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDUnlink [2022-07-21 12:31:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDUnlink [2022-07-21 12:31:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-21 12:31:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-21 12:31:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipaddr_free_enumeration [2022-07-21 12:31:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipaddr_free_enumeration [2022-07-21 12:31:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 12:31:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_free [2022-07-21 12:31:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_free [2022-07-21 12:31:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_link [2022-07-21 12:31:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_link [2022-07-21 12:31:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-21 12:31:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-21 12:31:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_netspec2net [2022-07-21 12:31:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_netspec2net [2022-07-21 12:31:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_enumerate [2022-07-21 12:31:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_enumerate [2022-07-21 12:31:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-21 12:31:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-21 12:31:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_seconds [2022-07-21 12:31:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_seconds [2022-07-21 12:31:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_alloc_bufs [2022-07-21 12:31:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_alloc_bufs [2022-07-21 12:31:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2022-07-21 12:31:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2022-07-21 12:31:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-07-21 12:31:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-07-21 12:31:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-21 12:31:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-21 12:31:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peerhash [2022-07-21 12:31:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peerhash [2022-07-21 12:31:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_unlink [2022-07-21 12:31:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_unlink [2022-07-21 12:31:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_put [2022-07-21 12:31:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_put [2022-07-21 12:31:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_exhausted [2022-07-21 12:31:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_exhausted [2022-07-21 12:31:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-21 12:31:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-21 12:31:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-21 12:31:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-21 12:31:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_alloc [2022-07-21 12:31:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_alloc [2022-07-21 12:31:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_fail_nid [2022-07-21 12:31:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_fail_nid [2022-07-21 12:31:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_lazy [2022-07-21 12:31:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_lazy [2022-07-21 12:31:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni [2022-07-21 12:31:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni [2022-07-21 12:31:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_message [2022-07-21 12:31:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_message [2022-07-21 12:31:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_try_match_md [2022-07-21 12:31:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_try_match_md [2022-07-21 12:31:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-21 12:31:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-21 12:31:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_finalize [2022-07-21 12:31:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_finalize [2022-07-21 12:31:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NETTYP [2022-07-21 12:31:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NETTYP [2022-07-21 12:31:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQFree [2022-07-21 12:31:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQFree [2022-07-21 12:31:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_current [2022-07-21 12:31:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_current [2022-07-21 12:31:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIFini [2022-07-21 12:31:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIFini [2022-07-21 12:31:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref [2022-07-21 12:31:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref [2022-07-21 12:31:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_str2tbs_sep [2022-07-21 12:31:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_str2tbs_sep [2022-07-21 12:31:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_recv_put [2022-07-21 12:31:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_recv_put [2022-07-21 12:31:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-21 12:31:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-21 12:31:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_alloc [2022-07-21 12:31:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_alloc [2022-07-21 12:31:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 12:31:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 12:31:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 12:31:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_is_alive [2022-07-21 12:31:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_is_alive [2022-07-21 12:31:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 12:31:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 12:31:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid_locked [2022-07-21 12:31:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid_locked [2022-07-21 12:31:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_create [2022-07-21 12:31:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_create [2022-07-21 12:31:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-21 12:31:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-21 12:31:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_wire_handle2md [2022-07-21 12:31:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_wire_handle2md [2022-07-21 12:31:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_ack [2022-07-21 12:31:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_ack [2022-07-21 12:31:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-07-21 12:31:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-07-21 12:31:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpools_free [2022-07-21 12:31:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpools_free [2022-07-21 12:31:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2022-07-21 12:31:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2022-07-21 12:31:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-21 12:31:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-21 12:31:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg2bufpool [2022-07-21 12:31:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg2bufpool [2022-07-21 12:31:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_block_allsigs [2022-07-21 12:31:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_block_allsigs [2022-07-21 12:31:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prune_rc_data [2022-07-21 12:31:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prune_rc_data [2022-07-21 12:31:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-07-21 12:31:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-07-21 12:31:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-21 12:31:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-21 12:31:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_attach_md [2022-07-21 12:31:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_attach_md [2022-07-21 12:31:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_tx [2022-07-21 12:31:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_tx [2022-07-21 12:31:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_setsockopt [2022-07-21 12:31:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_setsockopt [2022-07-21 12:31:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_build [2022-07-21 12:31:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_build [2022-07-21 12:31:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_expr_list_free [2022-07-21 12:31:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_expr_list_free [2022-07-21 12:31:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_send [2022-07-21 12:31:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_send [2022-07-21 12:31:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2022-07-21 12:31:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2022-07-21 12:31:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_alloc [2022-07-21 12:31:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_alloc [2022-07-21 12:31:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse [2022-07-21 12:31:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse [2022-07-21 12:31:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unprepare [2022-07-21 12:31:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unprepare [2022-07-21 12:31:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_cleanup [2022-07-21 12:31:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_cleanup [2022-07-21 12:31:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-21 12:31:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-21 12:31:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_eager_recv [2022-07-21 12:31:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_eager_recv [2022-07-21 12:31:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_msg_event [2022-07-21 12:31:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_msg_event [2022-07-21 12:31:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_complete_msg_locked [2022-07-21 12:31:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_complete_msg_locked [2022-07-21 12:31:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_unlink [2022-07-21 12:31:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_unlink [2022-07-21 12:31:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lnet_config_mutex [2022-07-21 12:31:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lnet_config_mutex [2022-07-21 12:31:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-21 12:31:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-21 12:31:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_syntax [2022-07-21 12:31:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_syntax [2022-07-21 12:31:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_unlock [2022-07-21 12:31:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_unlock [2022-07-21 12:31:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_disable_mt [2022-07-21 12:31:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_disable_mt [2022-07-21 12:31:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_send [2022-07-21 12:31:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_send [2022-07-21 12:31:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_head [2022-07-21 12:31:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_head [2022-07-21 12:31:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_set_exhausted [2022-07-21 12:31:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_set_exhausted [2022-07-21 12:31:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_accept_magic [2022-07-21 12:31:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_accept_magic [2022-07-21 12:31:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ping_target_fini [2022-07-21 12:31:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ping_target_fini [2022-07-21 12:31:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_free_enumeration [2022-07-21 12:31:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_free_enumeration [2022-07-21 12:31:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_sub [2022-07-21 12:31:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_sub [2022-07-21 12:31:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_shutdown_lndnis [2022-07-21 12:31:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_shutdown_lndnis [2022-07-21 12:31:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-21 12:31:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-21 12:31:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-21 12:31:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-21 12:31:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_trimwhite [2022-07-21 12:31:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_trimwhite [2022-07-21 12:31:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_match_md [2022-07-21 12:31:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_match_md [2022-07-21 12:31:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_rx [2022-07-21 12:31:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_rx [2022-07-21 12:31:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_type2str [2022-07-21 12:31:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_type2str [2022-07-21 12:31:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 12:31:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_bufs [2022-07-21 12:31:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_bufs [2022-07-21 12:31:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_wildcard [2022-07-21 12:31:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_wildcard [2022-07-21 12:31:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_invalidate [2022-07-21 12:31:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_invalidate [2022-07-21 12:31:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-21 12:31:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_tq_credits [2022-07-21 12:31:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_tq_credits [2022-07-21 12:31:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-21 12:31:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-21 12:31:13,410 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 12:31:13,413 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 12:31:14,539 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 12:32:18,081 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 12:32:18,116 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 12:32:18,116 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-21 12:32:18,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:32:18 BoogieIcfgContainer [2022-07-21 12:32:18,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 12:32:18,127 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 12:32:18,127 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 12:32:18,129 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 12:32:18,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 12:30:59" (1/3) ... [2022-07-21 12:32:18,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54eddd12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:32:18, skipping insertion in model container [2022-07-21 12:32:18,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:31:09" (2/3) ... [2022-07-21 12:32:18,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54eddd12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:32:18, skipping insertion in model container [2022-07-21 12:32:18,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:32:18" (3/3) ... [2022-07-21 12:32:18,132 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i [2022-07-21 12:32:18,141 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 12:32:18,141 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 12:32:18,336 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 12:32:18,342 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@498e996c, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1c2b8c9c [2022-07-21 12:32:18,343 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 12:32:18,368 INFO L276 IsEmpty]: Start isEmpty. Operand has 9891 states, 6533 states have (on average 1.3698147864686974) internal successors, (8949), 7092 states have internal predecessors, (8949), 3077 states have call successors, (3077), 280 states have call predecessors, (3077), 279 states have return successors, (3074), 3015 states have call predecessors, (3074), 3074 states have call successors, (3074) [2022-07-21 12:32:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-07-21 12:32:18,376 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 12:32:18,376 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 12:32:18,377 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 12:32:18,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 12:32:18,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1558975370, now seen corresponding path program 1 times [2022-07-21 12:32:18,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 12:32:18,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950146022] [2022-07-21 12:32:18,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 12:32:18,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 12:32:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:32:19,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 12:32:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:32:19,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-21 12:32:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:32:19,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 12:32:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:32:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 12:32:19,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 12:32:19,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950146022] [2022-07-21 12:32:19,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [950146022] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 12:32:19,438 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 12:32:19,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-21 12:32:19,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935774137] [2022-07-21 12:32:19,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 12:32:19,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-21 12:32:19,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 12:32:19,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-21 12:32:19,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-21 12:32:19,496 INFO L87 Difference]: Start difference. First operand has 9891 states, 6533 states have (on average 1.3698147864686974) internal successors, (8949), 7092 states have internal predecessors, (8949), 3077 states have call successors, (3077), 280 states have call predecessors, (3077), 279 states have return successors, (3074), 3015 states have call predecessors, (3074), 3074 states have call successors, (3074) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 2 states have internal predecessors, (26), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-07-21 12:32:23,687 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:32:24,975 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:32:37,032 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:32:39,075 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:32:44,824 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:32:46,851 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:32:49,284 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:32:50,955 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:33:19,431 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:33:40,905 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:33:42,933 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:33:52,495 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:33:59,874 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:34:01,891 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:34:22,238 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:34:39,197 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:34:41,227 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:34:43,330 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:34:45,357 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:34:52,115 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:35:02,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 12:35:02,662 INFO L93 Difference]: Finished difference Result 21873 states and 34093 transitions. [2022-07-21 12:35:02,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 12:35:02,664 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 2 states have internal predecessors, (26), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 35 [2022-07-21 12:35:02,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 12:35:02,760 INFO L225 Difference]: With dead ends: 21873 [2022-07-21 12:35:02,760 INFO L226 Difference]: Without dead ends: 11982 [2022-07-21 12:35:02,826 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-21 12:35:02,829 INFO L413 NwaCegarLoop]: 14511 mSDtfsCounter, 2684 mSDsluCounter, 12431 mSDsCounter, 0 mSdLazyCounter, 11253 mSolverCounterSat, 3624 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 146.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3380 SdHoareTripleChecker+Valid, 26942 SdHoareTripleChecker+Invalid, 14892 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3624 IncrementalHoareTripleChecker+Valid, 11253 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 161.9s IncrementalHoareTripleChecker+Time [2022-07-21 12:35:02,830 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3380 Valid, 26942 Invalid, 14892 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3624 Valid, 11253 Invalid, 15 Unknown, 0 Unchecked, 161.9s Time] [2022-07-21 12:35:02,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11982 states. [2022-07-21 12:35:03,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11982 to 9881. [2022-07-21 12:35:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9881 states, 6528 states have (on average 1.3678002450980393) internal successors, (8929), 7082 states have internal predecessors, (8929), 3074 states have call successors, (3074), 279 states have call predecessors, (3074), 278 states have return successors, (3062), 3003 states have call predecessors, (3062), 3062 states have call successors, (3062) [2022-07-21 12:35:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9881 states to 9881 states and 15065 transitions. [2022-07-21 12:35:03,862 INFO L78 Accepts]: Start accepts. Automaton has 9881 states and 15065 transitions. Word has length 35 [2022-07-21 12:35:03,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 12:35:03,862 INFO L495 AbstractCegarLoop]: Abstraction has 9881 states and 15065 transitions. [2022-07-21 12:35:03,863 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 2 states have internal predecessors, (26), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-07-21 12:35:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 9881 states and 15065 transitions. [2022-07-21 12:35:03,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-07-21 12:35:03,865 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 12:35:03,865 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 12:35:03,865 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-21 12:35:03,865 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 12:35:03,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 12:35:03,867 INFO L85 PathProgramCache]: Analyzing trace with hash 1621014984, now seen corresponding path program 1 times [2022-07-21 12:35:03,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 12:35:03,868 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609416681] [2022-07-21 12:35:03,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 12:35:03,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 12:35:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:35:04,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 12:35:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:35:04,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-21 12:35:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:35:04,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 12:35:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:35:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 12:35:04,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 12:35:04,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609416681] [2022-07-21 12:35:04,536 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609416681] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 12:35:04,536 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 12:35:04,536 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-21 12:35:04,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350927867] [2022-07-21 12:35:04,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 12:35:04,537 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-21 12:35:04,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 12:35:04,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-21 12:35:04,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-21 12:35:04,538 INFO L87 Difference]: Start difference. First operand 9881 states and 15065 transitions. Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-07-21 12:35:12,971 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 12:35:15,030 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []