./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 f4b24e32 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-?-f4b24e3 [2022-07-14 01:37:55,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 01:37:55,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 01:37:55,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 01:37:55,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 01:37:55,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 01:37:55,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 01:37:55,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 01:37:55,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 01:37:55,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 01:37:55,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 01:37:55,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 01:37:55,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 01:37:55,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 01:37:55,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 01:37:55,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 01:37:55,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 01:37:55,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 01:37:55,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 01:37:55,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 01:37:55,895 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 01:37:55,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 01:37:55,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 01:37:55,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 01:37:55,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 01:37:55,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 01:37:55,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 01:37:55,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 01:37:55,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 01:37:55,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 01:37:55,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 01:37:55,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 01:37:55,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 01:37:55,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 01:37:55,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 01:37:55,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 01:37:55,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 01:37:55,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 01:37:55,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 01:37:55,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 01:37:55,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 01:37:55,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 01:37:55,924 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 01:37:55,958 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 01:37:55,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 01:37:55,959 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 01:37:55,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 01:37:55,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 01:37:55,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 01:37:55,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 01:37:55,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 01:37:55,961 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 01:37:55,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 01:37:55,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 01:37:55,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 01:37:55,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 01:37:55,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 01:37:55,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 01:37:55,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 01:37:55,964 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 01:37:55,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 01:37:55,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 01:37:55,964 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 01:37:55,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 01:37:55,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:37:55,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 01:37:55,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 01:37:55,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 01:37:55,966 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 01:37:55,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 01:37:55,966 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 01:37:55,966 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 01:37:55,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 01:37:55,967 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f94560bff4ee3d94f146f5940fbd0bbf210a34b74797aea3c3480d1936ffa71f [2022-07-14 01:37:56,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 01:37:56,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 01:37:56,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 01:37:56,252 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 01:37:56,253 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 01:37:56,255 INFO L432 ainManager$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 [2022-07-14 01:37:56,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e06da336c/c6be329f6b024ce28e3cc6c84e8a7666/FLAGd29685008 [2022-07-14 01:37:57,544 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 01:37:57,544 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 [2022-07-14 01:37:57,685 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e06da336c/c6be329f6b024ce28e3cc6c84e8a7666/FLAGd29685008 [2022-07-14 01:37:57,837 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e06da336c/c6be329f6b024ce28e3cc6c84e8a7666 [2022-07-14 01:37:57,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 01:37:57,842 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 01:37:57,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 01:37:57,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 01:37:57,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 01:37:57,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:37:57" (1/1) ... [2022-07-14 01:37:57,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408ad998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:37:57, skipping insertion in model container [2022-07-14 01:37:57,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:37:57" (1/1) ... [2022-07-14 01:37:57,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 01:37:58,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 01:38:07,949 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] [2022-07-14 01:38:08,608 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-14 01:38:08,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 01:38:08,734 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 01:38:09,842 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] [2022-07-14 01:38:09,851 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-14 01:38:09,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 01:38:10,129 INFO L208 MainTranslator]: Completed translation [2022-07-14 01:38:10,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10 WrapperNode [2022-07-14 01:38:10,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 01:38:10,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 01:38:10,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 01:38:10,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 01:38:10,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (1/1) ... [2022-07-14 01:38:10,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (1/1) ... [2022-07-14 01:38:11,293 INFO L137 Inliner]: procedures = 726, calls = 22633, calls flagged for inlining = 218, calls inlined = 210, statements flattened = 33051 [2022-07-14 01:38:11,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 01:38:11,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 01:38:11,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 01:38:11,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 01:38:11,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (1/1) ... [2022-07-14 01:38:11,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (1/1) ... [2022-07-14 01:38:11,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (1/1) ... [2022-07-14 01:38:11,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (1/1) ... [2022-07-14 01:38:12,488 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (1/1) ... [2022-07-14 01:38:12,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (1/1) ... [2022-07-14 01:38:12,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (1/1) ... [2022-07-14 01:38:12,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 01:38:12,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 01:38:12,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 01:38:12,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 01:38:12,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (1/1) ... [2022-07-14 01:38:12,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:38:12,965 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 01:38:12,986 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) [2022-07-14 01:38:13,012 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 [2022-07-14 01:38:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2022-07-14 01:38:13,036 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2022-07-14 01:38:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_query [2022-07-14 01:38:13,036 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_query [2022-07-14 01:38:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64s [2022-07-14 01:38:13,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64s [2022-07-14 01:38:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NIDNET [2022-07-14 01:38:13,037 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NIDNET [2022-07-14 01:38:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_recv [2022-07-14 01:38:13,037 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_recv [2022-07-14 01:38:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_net_locked [2022-07-14 01:38:13,037 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_net_locked [2022-07-14 01:38:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unregister_lnd [2022-07-14 01:38:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unregister_lnd [2022-07-14 01:38:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-14 01:38:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-14 01:38:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-14 01:38:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 01:38:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 01:38:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_restore_sigs [2022-07-14 01:38:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_restore_sigs [2022-07-14 01:38:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_init [2022-07-14 01:38:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_init [2022-07-14 01:38:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_notify_locked [2022-07-14 01:38:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_notify_locked [2022-07-14 01:38:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-14 01:38:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-14 01:38:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGetId [2022-07-14 01:38:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGetId [2022-07-14 01:38:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 01:38:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 01:38:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_commit [2022-07-14 01:38:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_commit [2022-07-14 01:38:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_configure [2022-07-14 01:38:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_configure [2022-07-14 01:38:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prep_send [2022-07-14 01:38:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prep_send [2022-07-14 01:38:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQAlloc [2022-07-14 01:38:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQAlloc [2022-07-14 01:38:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_after [2022-07-14 01:38:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_after [2022-07-14 01:38:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 01:38:13,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 01:38:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_check_routes [2022-07-14 01:38:13,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_check_routes [2022-07-14 01:38:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_reply [2022-07-14 01:38:13,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_reply [2022-07-14 01:38:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_free___0 [2022-07-14 01:38:13,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_free___0 [2022-07-14 01:38:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_tables_destroy [2022-07-14 01:38:13,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_tables_destroy [2022-07-14 01:38:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_portals_destroy [2022-07-14 01:38:13,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_portals_destroy [2022-07-14 01:38:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_read [2022-07-14 01:38:13,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_read [2022-07-14 01:38:13,047 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_initialize [2022-07-14 01:38:13,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_initialize [2022-07-14 01:38:13,047 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_free___0 [2022-07-14 01:38:13,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_free___0 [2022-07-14 01:38:13,047 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_match2mt [2022-07-14 01:38:13,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_match2mt [2022-07-14 01:38:13,047 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_add [2022-07-14 01:38:13,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_add [2022-07-14 01:38:13,048 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-14 01:38:13,048 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-14 01:38:13,048 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cdebug_show [2022-07-14 01:38:13,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cdebug_show [2022-07-14 01:38:13,049 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_setpayloadbuffer [2022-07-14 01:38:13,049 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_setpayloadbuffer [2022-07-14 01:38:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid_cpt_hash [2022-07-14 01:38:13,050 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid_cpt_hash [2022-07-14 01:38:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_unlock [2022-07-14 01:38:13,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_unlock [2022-07-14 01:38:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure down [2022-07-14 01:38:13,050 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2022-07-14 01:38:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_send [2022-07-14 01:38:13,051 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_send [2022-07-14 01:38:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_acceptor_stop [2022-07-14 01:38:13,051 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_acceptor_stop [2022-07-14 01:38:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni_locked [2022-07-14 01:38:13,051 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni_locked [2022-07-14 01:38:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 01:38:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_free [2022-07-14 01:38:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_free [2022-07-14 01:38:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2ni_locked [2022-07-14 01:38:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2ni_locked [2022-07-14 01:38:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2str [2022-07-14 01:38:13,053 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2str [2022-07-14 01:38:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure lbug_with_loc [2022-07-14 01:38:13,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lbug_with_loc [2022-07-14 01:38:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 01:38:13,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 01:38:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2me [2022-07-14 01:38:13,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2me [2022-07-14 01:38:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2md [2022-07-14 01:38:13,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2md [2022-07-14 01:38:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_rx_credits_locked [2022-07-14 01:38:13,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_rx_credits_locked [2022-07-14 01:38:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md2handle [2022-07-14 01:38:13,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md2handle [2022-07-14 01:38:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_new_text_buf [2022-07-14 01:38:13,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_new_text_buf [2022-07-14 01:38:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 01:38:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-07-14 01:38:13,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-07-14 01:38:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_current [2022-07-14 01:38:13,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_current [2022-07-14 01:38:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure LNetInvalidateHandle [2022-07-14 01:38:13,057 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetInvalidateHandle [2022-07-14 01:38:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_cleanup [2022-07-14 01:38:13,057 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_cleanup [2022-07-14 01:38:13,230 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_swap_pinginfo [2022-07-14 01:38:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_swap_pinginfo [2022-07-14 01:38:13,230 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_deconstruct [2022-07-14 01:38:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_deconstruct [2022-07-14 01:38:13,230 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-14 01:38:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-14 01:38:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_free_bufs [2022-07-14 01:38:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_free_bufs [2022-07-14 01:38:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-14 01:38:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-14 01:38:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_addref_locked [2022-07-14 01:38:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_addref_locked [2022-07-14 01:38:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGet [2022-07-14 01:38:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGet [2022-07-14 01:38:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_setup [2022-07-14 01:38:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_setup [2022-07-14 01:38:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-14 01:38:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-14 01:38:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2022-07-14 01:38:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2022-07-14 01:38:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_destroy [2022-07-14 01:38:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_destroy [2022-07-14 01:38:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-14 01:38:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-14 01:38:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-14 01:38:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_spread_node [2022-07-14 01:38:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_spread_node [2022-07-14 01:38:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-14 01:38:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-14 01:38:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_rc_data [2022-07-14 01:38:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_rc_data [2022-07-14 01:38:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_accept [2022-07-14 01:38:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_accept [2022-07-14 01:38:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-14 01:38:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_unique [2022-07-14 01:38:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_unique [2022-07-14 01:38:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_unlock [2022-07-14 01:38:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_unlock [2022-07-14 01:38:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_lookup [2022-07-14 01:38:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_lookup [2022-07-14 01:38:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_setopt [2022-07-14 01:38:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_setopt [2022-07-14 01:38:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-14 01:38:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_delayed_msg_list [2022-07-14 01:38:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_delayed_msg_list [2022-07-14 01:38:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2022-07-14 01:38:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2022-07-14 01:38:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_alloc [2022-07-14 01:38:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_alloc [2022-07-14 01:38:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure sock_create [2022-07-14 01:38:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_create [2022-07-14 01:38:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_test_exhausted [2022-07-14 01:38:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_test_exhausted [2022-07-14 01:38:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 01:38:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 01:38:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-07-14 01:38:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-07-14 01:38:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_buf [2022-07-14 01:38:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_buf [2022-07-14 01:38:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2022-07-14 01:38:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2022-07-14 01:38:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock_current [2022-07-14 01:38:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock_current [2022-07-14 01:38:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-14 01:38:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-14 01:38:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_number [2022-07-14 01:38:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_number [2022-07-14 01:38:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_notify_locked [2022-07-14 01:38:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_notify_locked [2022-07-14 01:38:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-14 01:38:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-14 01:38:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-14 01:38:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-14 01:38:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_startup_lndnis [2022-07-14 01:38:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_startup_lndnis [2022-07-14 01:38:13,237 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_enqueue_event [2022-07-14 01:38:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_enqueue_event [2022-07-14 01:38:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_tx_credits_locked [2022-07-14 01:38:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_tx_credits_locked [2022-07-14 01:38:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-14 01:38:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-14 01:38:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2net [2022-07-14 01:38:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2net [2022-07-14 01:38:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lock [2022-07-14 01:38:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lock [2022-07-14 01:38:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 01:38:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDBind [2022-07-14 01:38:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDBind [2022-07-14 01:38:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid [2022-07-14 01:38:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid [2022-07-14 01:38:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_net2str [2022-07-14 01:38:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_net2str [2022-07-14 01:38:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-14 01:38:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-14 01:38:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_free [2022-07-14 01:38:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_free [2022-07-14 01:38:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-14 01:38:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-14 01:38:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 01:38:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_peer_locked [2022-07-14 01:38:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_peer_locked [2022-07-14 01:38:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-07-14 01:38:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-07-14 01:38:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure LNetHandleIsInvalid [2022-07-14 01:38:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetHandleIsInvalid [2022-07-14 01:38:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_routes [2022-07-14 01:38:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_routes [2022-07-14 01:38:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-07-14 01:38:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-07-14 01:38:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref_locked [2022-07-14 01:38:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref_locked [2022-07-14 01:38:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 01:38:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2eq [2022-07-14 01:38:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2eq [2022-07-14 01:38:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 01:38:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 01:38:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 01:38:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-14 01:38:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-14 01:38:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_isknown_lnd [2022-07-14 01:38:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_isknown_lnd [2022-07-14 01:38:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_free [2022-07-14 01:38:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_free [2022-07-14 01:38:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-07-14 01:38:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-07-14 01:38:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_ioctl [2022-07-14 01:38:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_ioctl [2022-07-14 01:38:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-14 01:38:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-14 01:38:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_recv [2022-07-14 01:38:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_recv [2022-07-14 01:38:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_nid2str [2022-07-14 01:38:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_nid2str [2022-07-14 01:38:13,242 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_create [2022-07-14 01:38:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_create [2022-07-14 01:38:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-07-14 01:38:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-07-14 01:38:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2nid [2022-07-14 01:38:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2nid [2022-07-14 01:38:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-14 01:38:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-14 01:38:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_node [2022-07-14 01:38:13,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_node [2022-07-14 01:38:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_isrouter [2022-07-14 01:38:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_isrouter [2022-07-14 01:38:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_forward_locked [2022-07-14 01:38:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_forward_locked [2022-07-14 01:38:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-14 01:38:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-14 01:38:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msgtyp2str [2022-07-14 01:38:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msgtyp2str [2022-07-14 01:38:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-07-14 01:38:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-07-14 01:38:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_id2str [2022-07-14 01:38:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_id2str [2022-07-14 01:38:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 01:38:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 01:38:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me2handle [2022-07-14 01:38:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me2handle [2022-07-14 01:38:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-14 01:38:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-14 01:38:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-14 01:38:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-14 01:38:13,254 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_md [2022-07-14 01:38:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_md [2022-07-14 01:38:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-14 01:38:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-14 01:38:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-07-14 01:38:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-07-14 01:38:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_cookie [2022-07-14 01:38:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_cookie [2022-07-14 01:38:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_register_lnd [2022-07-14 01:38:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_register_lnd [2022-07-14 01:38:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 01:38:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 01:38:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 01:38:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 01:38:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_lnd_by_type [2022-07-14 01:38:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_lnd_by_type [2022-07-14 01:38:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2022-07-14 01:38:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2022-07-14 01:38:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_add_route [2022-07-14 01:38:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_add_route [2022-07-14 01:38:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock [2022-07-14 01:38:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock [2022-07-14 01:38:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_unlink_event [2022-07-14 01:38:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_unlink_event [2022-07-14 01:38:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_islocalnid [2022-07-14 01:38:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_islocalnid [2022-07-14 01:38:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_get [2022-07-14 01:38:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_get [2022-07-14 01:38:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_ping_info [2022-07-14 01:38:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_ping_info [2022-07-14 01:38:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2rnethash [2022-07-14 01:38:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2rnethash [2022-07-14 01:38:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_del_route [2022-07-14 01:38:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_del_route [2022-07-14 01:38:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-14 01:38:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-14 01:38:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_decref_locked [2022-07-14 01:38:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_decref_locked [2022-07-14 01:38:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_write [2022-07-14 01:38:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_write [2022-07-14 01:38:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-14 01:38:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_send_locked [2022-07-14 01:38:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_send_locked [2022-07-14 01:38:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-07-14 01:38:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-07-14 01:38:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2modname [2022-07-14 01:38:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2modname [2022-07-14 01:38:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock [2022-07-14 01:38:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock [2022-07-14 01:38:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_alloc [2022-07-14 01:38:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_alloc [2022-07-14 01:38:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_issep [2022-07-14 01:38:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_issep [2022-07-14 01:38:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-14 01:38:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-14 01:38:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_addref_locked [2022-07-14 01:38:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_addref_locked [2022-07-14 01:38:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIInit [2022-07-14 01:38:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIInit [2022-07-14 01:38:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 01:38:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 01:38:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_locks [2022-07-14 01:38:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_locks [2022-07-14 01:38:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-14 01:38:13,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-14 01:38:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-07-14 01:38:13,272 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-07-14 01:38:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQPoll [2022-07-14 01:38:13,272 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQPoll [2022-07-14 01:38:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_free [2022-07-14 01:38:13,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_free [2022-07-14 01:38:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure fail_peer [2022-07-14 01:38:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_peer [2022-07-14 01:38:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-07-14 01:38:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-07-14 01:38:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-14 01:38:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-14 01:38:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 01:38:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 01:38:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_routed_recv_locked [2022-07-14 01:38:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_routed_recv_locked [2022-07-14 01:38:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-14 01:38:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-14 01:38:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_validate [2022-07-14 01:38:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_validate [2022-07-14 01:38:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_detach_md [2022-07-14 01:38:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_detach_md [2022-07-14 01:38:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-14 01:38:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-14 01:38:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lnet_config_mutex [2022-07-14 01:38:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lnet_config_mutex [2022-07-14 01:38:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_alloc [2022-07-14 01:38:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_alloc [2022-07-14 01:38:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_getaddr [2022-07-14 01:38:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_getaddr [2022-07-14 01:38:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peer_locked [2022-07-14 01:38:13,276 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peer_locked [2022-07-14 01:38:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_containers_destroy [2022-07-14 01:38:13,279 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_containers_destroy [2022-07-14 01:38:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 01:38:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 01:38:13,280 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 01:38:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq2handle [2022-07-14 01:38:13,280 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq2handle [2022-07-14 01:38:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 01:38:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-14 01:38:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-14 01:38:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit [2022-07-14 01:38:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit [2022-07-14 01:38:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_container_cleanup [2022-07-14 01:38:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_container_cleanup [2022-07-14 01:38:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_expand1tb [2022-07-14 01:38:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_expand1tb [2022-07-14 01:38:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-14 01:38:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-14 01:38:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDUnlink [2022-07-14 01:38:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDUnlink [2022-07-14 01:38:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-14 01:38:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-14 01:38:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipaddr_free_enumeration [2022-07-14 01:38:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipaddr_free_enumeration [2022-07-14 01:38:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 01:38:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_free [2022-07-14 01:38:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_free [2022-07-14 01:38:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_link [2022-07-14 01:38:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_link [2022-07-14 01:38:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-14 01:38:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-14 01:38:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_netspec2net [2022-07-14 01:38:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_netspec2net [2022-07-14 01:38:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_enumerate [2022-07-14 01:38:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_enumerate [2022-07-14 01:38:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-14 01:38:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-14 01:38:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_seconds [2022-07-14 01:38:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_seconds [2022-07-14 01:38:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_alloc_bufs [2022-07-14 01:38:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_alloc_bufs [2022-07-14 01:38:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2022-07-14 01:38:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2022-07-14 01:38:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-07-14 01:38:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-07-14 01:38:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-14 01:38:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-14 01:38:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peerhash [2022-07-14 01:38:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peerhash [2022-07-14 01:38:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_unlink [2022-07-14 01:38:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_unlink [2022-07-14 01:38:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_put [2022-07-14 01:38:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_put [2022-07-14 01:38:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_exhausted [2022-07-14 01:38:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_exhausted [2022-07-14 01:38:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-14 01:38:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ln_api_mutex_of_NOT_ARG_SIGN [2022-07-14 01:38:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-14 01:38:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-14 01:38:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_alloc [2022-07-14 01:38:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_alloc [2022-07-14 01:38:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_fail_nid [2022-07-14 01:38:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_fail_nid [2022-07-14 01:38:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_lazy [2022-07-14 01:38:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_lazy [2022-07-14 01:38:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni [2022-07-14 01:38:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni [2022-07-14 01:38:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_message [2022-07-14 01:38:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_message [2022-07-14 01:38:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_try_match_md [2022-07-14 01:38:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_try_match_md [2022-07-14 01:38:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-14 01:38:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-14 01:38:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_finalize [2022-07-14 01:38:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_finalize [2022-07-14 01:38:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NETTYP [2022-07-14 01:38:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NETTYP [2022-07-14 01:38:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQFree [2022-07-14 01:38:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQFree [2022-07-14 01:38:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_current [2022-07-14 01:38:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_current [2022-07-14 01:38:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIFini [2022-07-14 01:38:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIFini [2022-07-14 01:38:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref [2022-07-14 01:38:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref [2022-07-14 01:38:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_str2tbs_sep [2022-07-14 01:38:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_str2tbs_sep [2022-07-14 01:38:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_recv_put [2022-07-14 01:38:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_recv_put [2022-07-14 01:38:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-14 01:38:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-14 01:38:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_alloc [2022-07-14 01:38:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_alloc [2022-07-14 01:38:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 01:38:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 01:38:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-14 01:38:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_is_alive [2022-07-14 01:38:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_is_alive [2022-07-14 01:38:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 01:38:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 01:38:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid_locked [2022-07-14 01:38:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid_locked [2022-07-14 01:38:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_create [2022-07-14 01:38:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_create [2022-07-14 01:38:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-14 01:38:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-14 01:38:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_wire_handle2md [2022-07-14 01:38:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_wire_handle2md [2022-07-14 01:38:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_ack [2022-07-14 01:38:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_ack [2022-07-14 01:38:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-07-14 01:38:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-07-14 01:38:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpools_free [2022-07-14 01:38:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpools_free [2022-07-14 01:38:13,303 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 [2022-07-14 01:38:13,303 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 [2022-07-14 01:38:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 01:38:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 01:38:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg2bufpool [2022-07-14 01:38:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg2bufpool [2022-07-14 01:38:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_block_allsigs [2022-07-14 01:38:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_block_allsigs [2022-07-14 01:38:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prune_rc_data [2022-07-14 01:38:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prune_rc_data [2022-07-14 01:38:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-07-14 01:38:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-07-14 01:38:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-14 01:38:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-14 01:38:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_attach_md [2022-07-14 01:38:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_attach_md [2022-07-14 01:38:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_tx [2022-07-14 01:38:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_tx [2022-07-14 01:38:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_setsockopt [2022-07-14 01:38:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_setsockopt [2022-07-14 01:38:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_build [2022-07-14 01:38:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_build [2022-07-14 01:38:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_expr_list_free [2022-07-14 01:38:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_expr_list_free [2022-07-14 01:38:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_send [2022-07-14 01:38:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_send [2022-07-14 01:38:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2022-07-14 01:38:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2022-07-14 01:38:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_alloc [2022-07-14 01:38:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_alloc [2022-07-14 01:38:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse [2022-07-14 01:38:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse [2022-07-14 01:38:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unprepare [2022-07-14 01:38:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unprepare [2022-07-14 01:38:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_cleanup [2022-07-14 01:38:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_cleanup [2022-07-14 01:38:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-14 01:38:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-14 01:38:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_eager_recv [2022-07-14 01:38:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_eager_recv [2022-07-14 01:38:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_msg_event [2022-07-14 01:38:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_msg_event [2022-07-14 01:38:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_complete_msg_locked [2022-07-14 01:38:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_complete_msg_locked [2022-07-14 01:38:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_unlink [2022-07-14 01:38:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_unlink [2022-07-14 01:38:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lnet_config_mutex [2022-07-14 01:38:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lnet_config_mutex [2022-07-14 01:38:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-14 01:38:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-14 01:38:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_syntax [2022-07-14 01:38:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_syntax [2022-07-14 01:38:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_unlock [2022-07-14 01:38:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_unlock [2022-07-14 01:38:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_disable_mt [2022-07-14 01:38:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_disable_mt [2022-07-14 01:38:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_send [2022-07-14 01:38:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_send [2022-07-14 01:38:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_head [2022-07-14 01:38:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_head [2022-07-14 01:38:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_set_exhausted [2022-07-14 01:38:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_set_exhausted [2022-07-14 01:38:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_accept_magic [2022-07-14 01:38:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_accept_magic [2022-07-14 01:38:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ping_target_fini [2022-07-14 01:38:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ping_target_fini [2022-07-14 01:38:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_free_enumeration [2022-07-14 01:38:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_free_enumeration [2022-07-14 01:38:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_sub [2022-07-14 01:38:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_sub [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_shutdown_lndnis [2022-07-14 01:38:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_shutdown_lndnis [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-14 01:38:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ln_lnd_mutex_of_NOT_ARG_SIGN [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-14 01:38:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_trimwhite [2022-07-14 01:38:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_trimwhite [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_match_md [2022-07-14 01:38:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_match_md [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_rx [2022-07-14 01:38:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_rx [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_type2str [2022-07-14 01:38:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_type2str [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_bufs [2022-07-14 01:38:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_bufs [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_wildcard [2022-07-14 01:38:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_wildcard [2022-07-14 01:38:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_invalidate [2022-07-14 01:38:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_invalidate [2022-07-14 01:38:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-14 01:38:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_tq_credits [2022-07-14 01:38:13,391 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_tq_credits [2022-07-14 01:38:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-14 01:38:13,391 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-14 01:38:15,397 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 01:38:15,403 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 01:38:16,943 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 01:39:27,410 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 01:39:27,462 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 01:39:27,462 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-14 01:39:27,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:39:27 BoogieIcfgContainer [2022-07-14 01:39:27,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 01:39:27,478 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 01:39:27,479 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 01:39:27,482 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 01:39:27,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 01:37:57" (1/3) ... [2022-07-14 01:39:27,483 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa2a2c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 01:39:27, skipping insertion in model container [2022-07-14 01:39:27,484 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:38:10" (2/3) ... [2022-07-14 01:39:27,484 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa2a2c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 01:39:27, skipping insertion in model container [2022-07-14 01:39:27,484 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:39:27" (3/3) ... [2022-07-14 01:39:27,485 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 [2022-07-14 01:39:27,503 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 01:39:27,504 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-14 01:39:27,770 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 01:39:27,781 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@372d9270, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@be92700 [2022-07-14 01:39:27,781 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-14 01:39:27,813 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) [2022-07-14 01:39:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-07-14 01:39:27,823 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 01:39:27,824 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] [2022-07-14 01:39:27,825 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 01:39:27,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 01:39:27,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1558975370, now seen corresponding path program 1 times [2022-07-14 01:39:27,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 01:39:27,843 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490256965] [2022-07-14 01:39:27,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 01:39:27,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 01:39:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:39:29,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 01:39:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:39:29,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-14 01:39:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:39:29,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-14 01:39:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:39:29,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 01:39:29,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 01:39:29,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490256965] [2022-07-14 01:39:29,514 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1490256965] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 01:39:29,514 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 01:39:29,514 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-14 01:39:29,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156807037] [2022-07-14 01:39:29,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 01:39:29,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-14 01:39:29,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 01:39:29,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-14 01:39:29,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-14 01:39:29,572 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) [2022-07-14 01:39:35,257 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:39:49,818 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:39:51,863 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:39:58,986 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:40:01,007 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:40:03,863 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:40:05,907 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:40:08,477 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:40:42,281 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:40:44,392 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:41:11,637 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:41:13,677 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:41:24,976 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:41:32,951 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:41:34,972 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:42:01,146 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 []