./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 6c24879c 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-?-6c24879 [2022-07-12 13:57:20,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 13:57:20,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 13:57:20,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 13:57:20,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 13:57:20,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 13:57:20,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 13:57:20,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 13:57:20,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 13:57:20,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 13:57:20,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 13:57:20,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 13:57:20,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 13:57:20,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 13:57:20,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 13:57:20,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 13:57:20,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 13:57:20,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 13:57:20,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 13:57:20,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 13:57:20,681 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 13:57:20,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 13:57:20,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 13:57:20,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 13:57:20,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 13:57:20,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 13:57:20,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 13:57:20,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 13:57:20,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 13:57:20,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 13:57:20,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 13:57:20,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 13:57:20,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 13:57:20,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 13:57:20,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 13:57:20,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 13:57:20,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 13:57:20,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 13:57:20,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 13:57:20,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 13:57:20,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 13:57:20,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 13:57:20,695 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 13:57:20,711 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 13:57:20,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 13:57:20,712 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 13:57:20,712 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 13:57:20,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 13:57:20,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 13:57:20,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 13:57:20,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 13:57:20,713 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 13:57:20,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 13:57:20,714 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 13:57:20,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 13:57:20,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 13:57:20,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 13:57:20,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 13:57:20,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 13:57:20,715 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 13:57:20,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 13:57:20,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 13:57:20,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 13:57:20,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 13:57:20,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:57:20,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 13:57:20,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 13:57:20,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 13:57:20,716 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 13:57:20,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 13:57:20,716 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 13:57:20,716 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 13:57:20,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 13:57:20,717 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f94560bff4ee3d94f146f5940fbd0bbf210a34b74797aea3c3480d1936ffa71f [2022-07-12 13:57:20,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 13:57:20,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 13:57:20,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 13:57:20,915 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 13:57:20,915 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 13:57:20,916 INFO L432 ainManager$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 [2022-07-12 13:57:20,968 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce150fbf/34e2504c7aff42f681effa3d6227da05/FLAG9470c2ef3 [2022-07-12 13:57:21,849 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 13:57:21,850 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 [2022-07-12 13:57:21,920 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce150fbf/34e2504c7aff42f681effa3d6227da05/FLAG9470c2ef3 [2022-07-12 13:57:22,294 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce150fbf/34e2504c7aff42f681effa3d6227da05 [2022-07-12 13:57:22,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 13:57:22,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 13:57:22,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 13:57:22,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 13:57:22,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 13:57:22,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:57:22" (1/1) ... [2022-07-12 13:57:22,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@635f801f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:22, skipping insertion in model container [2022-07-12 13:57:22,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:57:22" (1/1) ... [2022-07-12 13:57:22,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 13:57:22,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 13:57:29,751 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] [2022-07-12 13:57:30,265 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-12 13:57:30,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 13:57:30,361 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 13:57:31,060 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] [2022-07-12 13:57:31,068 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-12 13:57:31,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 13:57:31,234 INFO L208 MainTranslator]: Completed translation [2022-07-12 13:57:31,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31 WrapperNode [2022-07-12 13:57:31,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 13:57:31,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 13:57:31,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 13:57:31,236 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 13:57:31,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (1/1) ... [2022-07-12 13:57:31,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (1/1) ... [2022-07-12 13:57:32,078 INFO L137 Inliner]: procedures = 726, calls = 22633, calls flagged for inlining = 218, calls inlined = 210, statements flattened = 33051 [2022-07-12 13:57:32,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 13:57:32,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 13:57:32,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 13:57:32,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 13:57:32,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (1/1) ... [2022-07-12 13:57:32,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (1/1) ... [2022-07-12 13:57:32,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (1/1) ... [2022-07-12 13:57:32,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (1/1) ... [2022-07-12 13:57:32,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (1/1) ... [2022-07-12 13:57:32,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (1/1) ... [2022-07-12 13:57:33,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (1/1) ... [2022-07-12 13:57:33,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 13:57:33,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 13:57:33,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 13:57:33,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 13:57:33,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (1/1) ... [2022-07-12 13:57:33,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:57:33,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 13:57:33,198 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) [2022-07-12 13:57:33,390 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 [2022-07-12 13:57:33,402 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2022-07-12 13:57:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2022-07-12 13:57:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_query [2022-07-12 13:57:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_query [2022-07-12 13:57:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64s [2022-07-12 13:57:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64s [2022-07-12 13:57:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NIDNET [2022-07-12 13:57:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NIDNET [2022-07-12 13:57:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_recv [2022-07-12 13:57:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_recv [2022-07-12 13:57:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_net_locked [2022-07-12 13:57:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_net_locked [2022-07-12 13:57:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unregister_lnd [2022-07-12 13:57:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unregister_lnd [2022-07-12 13:57:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-12 13:57:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-12 13:57:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-12 13:57:33,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-12 13:57:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-12 13:57:33,405 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_restore_sigs [2022-07-12 13:57:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_restore_sigs [2022-07-12 13:57:33,405 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_init [2022-07-12 13:57:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_init [2022-07-12 13:57:33,405 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_notify_locked [2022-07-12 13:57:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_notify_locked [2022-07-12 13:57:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-12 13:57:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-12 13:57:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGetId [2022-07-12 13:57:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGetId [2022-07-12 13:57:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 13:57:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 13:57:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_commit [2022-07-12 13:57:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_commit [2022-07-12 13:57:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_configure [2022-07-12 13:57:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_configure [2022-07-12 13:57:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prep_send [2022-07-12 13:57:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prep_send [2022-07-12 13:57:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQAlloc [2022-07-12 13:57:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQAlloc [2022-07-12 13:57:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_after [2022-07-12 13:57:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_after [2022-07-12 13:57:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-12 13:57:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-12 13:57:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_check_routes [2022-07-12 13:57:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_check_routes [2022-07-12 13:57:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_reply [2022-07-12 13:57:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_reply [2022-07-12 13:57:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_free___0 [2022-07-12 13:57:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_free___0 [2022-07-12 13:57:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_tables_destroy [2022-07-12 13:57:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_tables_destroy [2022-07-12 13:57:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_portals_destroy [2022-07-12 13:57:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_portals_destroy [2022-07-12 13:57:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_read [2022-07-12 13:57:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_read [2022-07-12 13:57:33,411 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_initialize [2022-07-12 13:57:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_initialize [2022-07-12 13:57:33,411 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_free___0 [2022-07-12 13:57:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_free___0 [2022-07-12 13:57:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_match2mt [2022-07-12 13:57:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_match2mt [2022-07-12 13:57:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_add [2022-07-12 13:57:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_add [2022-07-12 13:57:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-12 13:57:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-12 13:57:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cdebug_show [2022-07-12 13:57:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cdebug_show [2022-07-12 13:57:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_setpayloadbuffer [2022-07-12 13:57:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_setpayloadbuffer [2022-07-12 13:57:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid_cpt_hash [2022-07-12 13:57:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid_cpt_hash [2022-07-12 13:57:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_unlock [2022-07-12 13:57:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_unlock [2022-07-12 13:57:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure down [2022-07-12 13:57:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2022-07-12 13:57:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_send [2022-07-12 13:57:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_send [2022-07-12 13:57:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_acceptor_stop [2022-07-12 13:57:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_acceptor_stop [2022-07-12 13:57:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni_locked [2022-07-12 13:57:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni_locked [2022-07-12 13:57:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-12 13:57:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_free [2022-07-12 13:57:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_free [2022-07-12 13:57:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2ni_locked [2022-07-12 13:57:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2ni_locked [2022-07-12 13:57:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2str [2022-07-12 13:57:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2str [2022-07-12 13:57:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure lbug_with_loc [2022-07-12 13:57:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure lbug_with_loc [2022-07-12 13:57:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-12 13:57:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-12 13:57:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2me [2022-07-12 13:57:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2me [2022-07-12 13:57:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2md [2022-07-12 13:57:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2md [2022-07-12 13:57:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_rx_credits_locked [2022-07-12 13:57:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_rx_credits_locked [2022-07-12 13:57:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md2handle [2022-07-12 13:57:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md2handle [2022-07-12 13:57:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_new_text_buf [2022-07-12 13:57:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_new_text_buf [2022-07-12 13:57:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 13:57:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-07-12 13:57:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-07-12 13:57:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_current [2022-07-12 13:57:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_current [2022-07-12 13:57:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure LNetInvalidateHandle [2022-07-12 13:57:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetInvalidateHandle [2022-07-12 13:57:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_cleanup [2022-07-12 13:57:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_cleanup [2022-07-12 13:57:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_swap_pinginfo [2022-07-12 13:57:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_swap_pinginfo [2022-07-12 13:57:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_deconstruct [2022-07-12 13:57:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_deconstruct [2022-07-12 13:57:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-12 13:57:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-12 13:57:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_free_bufs [2022-07-12 13:57:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_free_bufs [2022-07-12 13:57:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-12 13:57:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-12 13:57:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_addref_locked [2022-07-12 13:57:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_addref_locked [2022-07-12 13:57:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGet [2022-07-12 13:57:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGet [2022-07-12 13:57:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_setup [2022-07-12 13:57:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_setup [2022-07-12 13:57:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-12 13:57:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-12 13:57:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2022-07-12 13:57:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2022-07-12 13:57:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_destroy [2022-07-12 13:57:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_destroy [2022-07-12 13:57:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-12 13:57:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-12 13:57:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 13:57:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_spread_node [2022-07-12 13:57:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_spread_node [2022-07-12 13:57:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-12 13:57:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-12 13:57:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_rc_data [2022-07-12 13:57:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_rc_data [2022-07-12 13:57:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_accept [2022-07-12 13:57:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_accept [2022-07-12 13:57:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 13:57:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_unique [2022-07-12 13:57:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_unique [2022-07-12 13:57:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_unlock [2022-07-12 13:57:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_unlock [2022-07-12 13:57:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_lookup [2022-07-12 13:57:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_lookup [2022-07-12 13:57:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_setopt [2022-07-12 13:57:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_setopt [2022-07-12 13:57:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 13:57:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_delayed_msg_list [2022-07-12 13:57:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_delayed_msg_list [2022-07-12 13:57:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2022-07-12 13:57:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2022-07-12 13:57:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_alloc [2022-07-12 13:57:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_alloc [2022-07-12 13:57:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure sock_create [2022-07-12 13:57:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_create [2022-07-12 13:57:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_test_exhausted [2022-07-12 13:57:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_test_exhausted [2022-07-12 13:57:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 13:57:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 13:57:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-07-12 13:57:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-07-12 13:57:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_buf [2022-07-12 13:57:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_buf [2022-07-12 13:57:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2022-07-12 13:57:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2022-07-12 13:57:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock_current [2022-07-12 13:57:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock_current [2022-07-12 13:57:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-12 13:57:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-12 13:57:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_number [2022-07-12 13:57:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_number [2022-07-12 13:57:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_notify_locked [2022-07-12 13:57:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_notify_locked [2022-07-12 13:57:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-12 13:57:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-12 13:57:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-12 13:57:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-12 13:57:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_startup_lndnis [2022-07-12 13:57:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_startup_lndnis [2022-07-12 13:57:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_enqueue_event [2022-07-12 13:57:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_enqueue_event [2022-07-12 13:57:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_tx_credits_locked [2022-07-12 13:57:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_tx_credits_locked [2022-07-12 13:57:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-12 13:57:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-12 13:57:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2net [2022-07-12 13:57:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2net [2022-07-12 13:57:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lock [2022-07-12 13:57:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lock [2022-07-12 13:57:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 13:57:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDBind [2022-07-12 13:57:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDBind [2022-07-12 13:57:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid [2022-07-12 13:57:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid [2022-07-12 13:57:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_net2str [2022-07-12 13:57:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_net2str [2022-07-12 13:57:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-12 13:57:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-12 13:57:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_free [2022-07-12 13:57:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_free [2022-07-12 13:57:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-12 13:57:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-12 13:57:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 13:57:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_peer_locked [2022-07-12 13:57:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_peer_locked [2022-07-12 13:57:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-07-12 13:57:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-07-12 13:57:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure LNetHandleIsInvalid [2022-07-12 13:57:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetHandleIsInvalid [2022-07-12 13:57:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_routes [2022-07-12 13:57:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_routes [2022-07-12 13:57:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-07-12 13:57:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-07-12 13:57:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref_locked [2022-07-12 13:57:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref_locked [2022-07-12 13:57:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 13:57:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2eq [2022-07-12 13:57:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2eq [2022-07-12 13:57:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-12 13:57:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 13:57:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 13:57:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-12 13:57:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-12 13:57:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_isknown_lnd [2022-07-12 13:57:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_isknown_lnd [2022-07-12 13:57:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_free [2022-07-12 13:57:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_free [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-07-12 13:57:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_ioctl [2022-07-12 13:57:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_ioctl [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-12 13:57:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_recv [2022-07-12 13:57:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_recv [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_nid2str [2022-07-12 13:57:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_nid2str [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_create [2022-07-12 13:57:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_create [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-07-12 13:57:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2nid [2022-07-12 13:57:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2nid [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-12 13:57:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_node [2022-07-12 13:57:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_node [2022-07-12 13:57:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_isrouter [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_isrouter [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_forward_locked [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_forward_locked [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msgtyp2str [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msgtyp2str [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_id2str [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_id2str [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me2handle [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me2handle [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_md [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_md [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-12 13:57:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-12 13:57:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_cookie [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_cookie [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_register_lnd [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_register_lnd [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_lnd_by_type [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_lnd_by_type [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_add_route [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_add_route [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_unlink_event [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_unlink_event [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_islocalnid [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_islocalnid [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_get [2022-07-12 13:57:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_get [2022-07-12 13:57:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_ping_info [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_ping_info [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2rnethash [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2rnethash [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_del_route [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_del_route [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_decref_locked [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_decref_locked [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_write [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_write [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_send_locked [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_send_locked [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2modname [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2modname [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_alloc [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_alloc [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_issep [2022-07-12 13:57:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_issep [2022-07-12 13:57:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_addref_locked [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_addref_locked [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIInit [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIInit [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_locks [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_locks [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQPoll [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQPoll [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_free [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_free [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure fail_peer [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_peer [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-12 13:57:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-12 13:57:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_routed_recv_locked [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_routed_recv_locked [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_validate [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_validate [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_detach_md [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_detach_md [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lnet_config_mutex [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lnet_config_mutex [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_alloc [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_alloc [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_getaddr [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_getaddr [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peer_locked [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peer_locked [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_containers_destroy [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_containers_destroy [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 13:57:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-12 13:57:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq2handle [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq2handle [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_container_cleanup [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_container_cleanup [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_expand1tb [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_expand1tb [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDUnlink [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDUnlink [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipaddr_free_enumeration [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipaddr_free_enumeration [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_free [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_free [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_link [2022-07-12 13:57:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_link [2022-07-12 13:57:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-12 13:57:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-12 13:57:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_netspec2net [2022-07-12 13:57:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_netspec2net [2022-07-12 13:57:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_enumerate [2022-07-12 13:57:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_enumerate [2022-07-12 13:57:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-12 13:57:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-12 13:57:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_seconds [2022-07-12 13:57:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_seconds [2022-07-12 13:57:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_alloc_bufs [2022-07-12 13:57:33,492 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_alloc_bufs [2022-07-12 13:57:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2022-07-12 13:57:33,492 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2022-07-12 13:57:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-07-12 13:57:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-07-12 13:57:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-12 13:57:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-12 13:57:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peerhash [2022-07-12 13:57:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peerhash [2022-07-12 13:57:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_unlink [2022-07-12 13:57:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_unlink [2022-07-12 13:57:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_put [2022-07-12 13:57:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_put [2022-07-12 13:57:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_exhausted [2022-07-12 13:57:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_exhausted [2022-07-12 13:57:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-12 13:57:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-12 13:57:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-12 13:57:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-12 13:57:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_alloc [2022-07-12 13:57:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_alloc [2022-07-12 13:57:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_fail_nid [2022-07-12 13:57:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_fail_nid [2022-07-12 13:57:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_lazy [2022-07-12 13:57:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_lazy [2022-07-12 13:57:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni [2022-07-12 13:57:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni [2022-07-12 13:57:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_message [2022-07-12 13:57:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_message [2022-07-12 13:57:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_try_match_md [2022-07-12 13:57:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_try_match_md [2022-07-12 13:57:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-12 13:57:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-12 13:57:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_finalize [2022-07-12 13:57:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_finalize [2022-07-12 13:57:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NETTYP [2022-07-12 13:57:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NETTYP [2022-07-12 13:57:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQFree [2022-07-12 13:57:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQFree [2022-07-12 13:57:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_current [2022-07-12 13:57:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_current [2022-07-12 13:57:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIFini [2022-07-12 13:57:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIFini [2022-07-12 13:57:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref [2022-07-12 13:57:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref [2022-07-12 13:57:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_str2tbs_sep [2022-07-12 13:57:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_str2tbs_sep [2022-07-12 13:57:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_recv_put [2022-07-12 13:57:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_recv_put [2022-07-12 13:57:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-12 13:57:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-12 13:57:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_alloc [2022-07-12 13:57:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_alloc [2022-07-12 13:57:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 13:57:33,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 13:57:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 13:57:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_is_alive [2022-07-12 13:57:33,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_is_alive [2022-07-12 13:57:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 13:57:33,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 13:57:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid_locked [2022-07-12 13:57:33,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid_locked [2022-07-12 13:57:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_create [2022-07-12 13:57:33,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_create [2022-07-12 13:57:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-12 13:57:33,501 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-12 13:57:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_wire_handle2md [2022-07-12 13:57:33,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_wire_handle2md [2022-07-12 13:57:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_ack [2022-07-12 13:57:33,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_ack [2022-07-12 13:57:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-07-12 13:57:33,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-07-12 13:57:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpools_free [2022-07-12 13:57:33,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpools_free [2022-07-12 13:57:33,502 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 [2022-07-12 13:57:33,502 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 [2022-07-12 13:57:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-12 13:57:33,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-12 13:57:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg2bufpool [2022-07-12 13:57:33,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg2bufpool [2022-07-12 13:57:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_block_allsigs [2022-07-12 13:57:33,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_block_allsigs [2022-07-12 13:57:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prune_rc_data [2022-07-12 13:57:33,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prune_rc_data [2022-07-12 13:57:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-07-12 13:57:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-07-12 13:57:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-12 13:57:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-12 13:57:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_attach_md [2022-07-12 13:57:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_attach_md [2022-07-12 13:57:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_tx [2022-07-12 13:57:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_tx [2022-07-12 13:57:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_setsockopt [2022-07-12 13:57:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_setsockopt [2022-07-12 13:57:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_build [2022-07-12 13:57:33,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_build [2022-07-12 13:57:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_expr_list_free [2022-07-12 13:57:33,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_expr_list_free [2022-07-12 13:57:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_send [2022-07-12 13:57:33,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_send [2022-07-12 13:57:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2022-07-12 13:57:33,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2022-07-12 13:57:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_alloc [2022-07-12 13:57:33,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_alloc [2022-07-12 13:57:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse [2022-07-12 13:57:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse [2022-07-12 13:57:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unprepare [2022-07-12 13:57:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unprepare [2022-07-12 13:57:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_cleanup [2022-07-12 13:57:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_cleanup [2022-07-12 13:57:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-12 13:57:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-12 13:57:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_eager_recv [2022-07-12 13:57:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_eager_recv [2022-07-12 13:57:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_msg_event [2022-07-12 13:57:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_msg_event [2022-07-12 13:57:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_complete_msg_locked [2022-07-12 13:57:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_complete_msg_locked [2022-07-12 13:57:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_unlink [2022-07-12 13:57:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_unlink [2022-07-12 13:57:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lnet_config_mutex [2022-07-12 13:57:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lnet_config_mutex [2022-07-12 13:57:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-12 13:57:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-12 13:57:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_syntax [2022-07-12 13:57:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_syntax [2022-07-12 13:57:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_unlock [2022-07-12 13:57:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_unlock [2022-07-12 13:57:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_disable_mt [2022-07-12 13:57:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_disable_mt [2022-07-12 13:57:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_send [2022-07-12 13:57:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_send [2022-07-12 13:57:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_head [2022-07-12 13:57:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_head [2022-07-12 13:57:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_set_exhausted [2022-07-12 13:57:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_set_exhausted [2022-07-12 13:57:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_accept_magic [2022-07-12 13:57:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_accept_magic [2022-07-12 13:57:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ping_target_fini [2022-07-12 13:57:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ping_target_fini [2022-07-12 13:57:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_free_enumeration [2022-07-12 13:57:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_free_enumeration [2022-07-12 13:57:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_sub [2022-07-12 13:57:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_sub [2022-07-12 13:57:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_shutdown_lndnis [2022-07-12 13:57:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_shutdown_lndnis [2022-07-12 13:57:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-12 13:57:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-12 13:57:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-12 13:57:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-12 13:57:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_trimwhite [2022-07-12 13:57:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_trimwhite [2022-07-12 13:57:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_match_md [2022-07-12 13:57:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_match_md [2022-07-12 13:57:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_rx [2022-07-12 13:57:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_rx [2022-07-12 13:57:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_type2str [2022-07-12 13:57:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_type2str [2022-07-12 13:57:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 13:57:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_bufs [2022-07-12 13:57:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_bufs [2022-07-12 13:57:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_wildcard [2022-07-12 13:57:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_wildcard [2022-07-12 13:57:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_invalidate [2022-07-12 13:57:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_invalidate [2022-07-12 13:57:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-12 13:57:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_tq_credits [2022-07-12 13:57:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_tq_credits [2022-07-12 13:57:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-12 13:57:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-12 13:57:35,233 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 13:57:35,236 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 13:57:36,321 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 13:58:34,393 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 13:58:34,427 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 13:58:34,427 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-12 13:58:34,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 01:58:34 BoogieIcfgContainer [2022-07-12 13:58:34,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 13:58:34,439 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 13:58:34,439 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 13:58:34,442 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 13:58:34,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 01:57:22" (1/3) ... [2022-07-12 13:58:34,443 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73e9aca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 01:58:34, skipping insertion in model container [2022-07-12 13:58:34,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:57:31" (2/3) ... [2022-07-12 13:58:34,443 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73e9aca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 01:58:34, skipping insertion in model container [2022-07-12 13:58:34,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 01:58:34" (3/3) ... [2022-07-12 13:58:34,444 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 [2022-07-12 13:58:34,457 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 13:58:34,458 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 13:58:34,611 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 13:58:34,617 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@3cf1a0e2, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1975667a [2022-07-12 13:58:34,617 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 13:58:34,640 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) [2022-07-12 13:58:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-07-12 13:58:34,647 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 13:58:34,647 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] [2022-07-12 13:58:34,647 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 13:58:34,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 13:58:34,652 INFO L85 PathProgramCache]: Analyzing trace with hash 1558975370, now seen corresponding path program 1 times [2022-07-12 13:58:34,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 13:58:34,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365357416] [2022-07-12 13:58:34,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 13:58:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 13:58:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:58:35,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 13:58:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:58:35,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-12 13:58:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:58:35,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 13:58:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:58:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 13:58:35,551 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 13:58:35,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365357416] [2022-07-12 13:58:35,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1365357416] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 13:58:35,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 13:58:35,552 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-12 13:58:35,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594313097] [2022-07-12 13:58:35,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 13:58:35,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-12 13:58:35,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 13:58:35,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-12 13:58:35,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-12 13:58:35,589 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) [2022-07-12 13:58:40,171 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 [] [2022-07-12 13:58:51,572 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:58:53,613 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:58:59,582 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:59:01,614 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:59:03,288 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:59:29,395 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:59:48,752 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:59:50,779 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:59:59,355 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:00:05,862 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:00:07,889 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:00:26,052 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:00:42,499 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:00:44,523 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:00:46,633 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:00:48,669 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:01:01,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 14:01:01,503 INFO L93 Difference]: Finished difference Result 21873 states and 34093 transitions. [2022-07-12 14:01:01,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 14:01:01,506 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 [2022-07-12 14:01:01,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 14:01:01,597 INFO L225 Difference]: With dead ends: 21873 [2022-07-12 14:01:01,597 INFO L226 Difference]: Without dead ends: 11982 [2022-07-12 14:01:01,661 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 [2022-07-12 14:01:01,664 INFO L413 NwaCegarLoop]: 14564 mSDtfsCounter, 2684 mSDsluCounter, 12427 mSDsCounter, 0 mSdLazyCounter, 11259 mSolverCounterSat, 3607 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 132.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3380 SdHoareTripleChecker+Valid, 26991 SdHoareTripleChecker+Invalid, 14881 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3607 IncrementalHoareTripleChecker+Valid, 11259 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 144.8s IncrementalHoareTripleChecker+Time [2022-07-12 14:01:01,666 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3380 Valid, 26991 Invalid, 14881 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3607 Valid, 11259 Invalid, 15 Unknown, 0 Unchecked, 144.8s Time] [2022-07-12 14:01:01,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11982 states. [2022-07-12 14:01:02,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11982 to 9881. [2022-07-12 14:01:02,507 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) [2022-07-12 14:01:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9881 states to 9881 states and 15065 transitions. [2022-07-12 14:01:02,569 INFO L78 Accepts]: Start accepts. Automaton has 9881 states and 15065 transitions. Word has length 35 [2022-07-12 14:01:02,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 14:01:02,569 INFO L495 AbstractCegarLoop]: Abstraction has 9881 states and 15065 transitions. [2022-07-12 14:01:02,572 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) [2022-07-12 14:01:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 9881 states and 15065 transitions. [2022-07-12 14:01:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-07-12 14:01:02,574 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:01:02,574 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] [2022-07-12 14:01:02,574 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-12 14:01:02,575 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:01:02,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:01:02,575 INFO L85 PathProgramCache]: Analyzing trace with hash 1621014984, now seen corresponding path program 1 times [2022-07-12 14:01:02,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 14:01:02,575 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009162427] [2022-07-12 14:01:02,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:01:02,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 14:01:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:01:03,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 14:01:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:01:03,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-12 14:01:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:01:03,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 14:01:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:01:03,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 14:01:03,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 14:01:03,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009162427] [2022-07-12 14:01:03,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009162427] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 14:01:03,157 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 14:01:03,157 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 14:01:03,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439806093] [2022-07-12 14:01:03,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 14:01:03,158 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 14:01:03,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 14:01:03,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 14:01:03,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 14:01:03,160 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) [2022-07-12 14:01:09,977 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:01:11,132 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:01:31,913 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 14:01:33,955 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []