./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--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 6b93742b9fb9c9f08a0ff73db01511709610cd1fe41eb0fdf4459c4c9ead2134 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 00:44:39,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:44:39,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:44:39,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:44:39,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:44:39,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:44:39,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:44:39,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:44:39,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:44:39,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:44:39,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:44:39,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:44:39,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:44:39,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:44:39,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:44:39,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:44:39,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:44:39,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:44:39,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:44:39,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:44:39,163 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:44:39,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:44:39,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:44:39,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:44:39,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:44:39,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:44:39,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:44:39,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:44:39,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:44:39,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:44:39,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:44:39,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:44:39,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:44:39,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:44:39,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:44:39,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:44:39,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:44:39,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:44:39,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:44:39,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:44:39,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:44:39,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:44:39,190 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 00:44:39,226 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:44:39,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:44:39,227 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:44:39,227 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:44:39,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:44:39,228 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:44:39,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:44:39,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:44:39,229 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:44:39,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:44:39,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 00:44:39,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:44:39,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:44:39,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:44:39,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:44:39,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:44:39,231 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:44:39,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:44:39,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:44:39,233 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:44:39,233 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:44:39,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:44:39,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:44:39,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:44:39,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:44:39,234 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 00:44:39,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 00:44:39,234 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:44:39,235 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:44:39,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:44:39,235 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b93742b9fb9c9f08a0ff73db01511709610cd1fe41eb0fdf4459c4c9ead2134 [2022-07-23 00:44:39,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:44:39,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:44:39,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:44:39,532 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:44:39,533 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:44:39,534 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i [2022-07-23 00:44:39,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89bc3861b/63b03658dfa147f9b78abc1d18d38bb6/FLAGb59e1557c [2022-07-23 00:44:40,605 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:44:40,606 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i [2022-07-23 00:44:40,712 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89bc3861b/63b03658dfa147f9b78abc1d18d38bb6/FLAGb59e1557c [2022-07-23 00:44:40,857 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89bc3861b/63b03658dfa147f9b78abc1d18d38bb6 [2022-07-23 00:44:40,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:44:40,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:44:40,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:44:40,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:44:40,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:44:40,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:44:40" (1/1) ... [2022-07-23 00:44:40,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286c64d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:40, skipping insertion in model container [2022-07-23 00:44:40,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:44:40" (1/1) ... [2022-07-23 00:44:40,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:44:41,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:44:49,934 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i[1249510,1249523] [2022-07-23 00:44:50,071 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-23 00:44:50,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:44:50,197 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 00:44:51,282 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i[1249510,1249523] [2022-07-23 00:44:51,285 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-23 00:44:51,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:44:51,455 INFO L208 MainTranslator]: Completed translation [2022-07-23 00:44:51,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51 WrapperNode [2022-07-23 00:44:51,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:44:51,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 00:44:51,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 00:44:51,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 00:44:51,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (1/1) ... [2022-07-23 00:44:51,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (1/1) ... [2022-07-23 00:44:52,701 INFO L137 Inliner]: procedures = 536, calls = 22203, calls flagged for inlining = 194, calls inlined = 189, statements flattened = 32406 [2022-07-23 00:44:52,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 00:44:52,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 00:44:52,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 00:44:52,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 00:44:52,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (1/1) ... [2022-07-23 00:44:52,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (1/1) ... [2022-07-23 00:44:53,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (1/1) ... [2022-07-23 00:44:53,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (1/1) ... [2022-07-23 00:44:53,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (1/1) ... [2022-07-23 00:44:53,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (1/1) ... [2022-07-23 00:44:54,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (1/1) ... [2022-07-23 00:44:54,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 00:44:54,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 00:44:54,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 00:44:54,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 00:44:54,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (1/1) ... [2022-07-23 00:44:54,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:44:54,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 00:44:54,442 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) [2022-07-23 00:44:54,471 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 [2022-07-23 00:44:54,488 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2022-07-23 00:44:54,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2022-07-23 00:44:54,488 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_query [2022-07-23 00:44:54,488 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_query [2022-07-23 00:44:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64s [2022-07-23 00:44:54,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64s [2022-07-23 00:44:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NIDNET [2022-07-23 00:44:54,489 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NIDNET [2022-07-23 00:44:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_recv [2022-07-23 00:44:54,489 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_recv [2022-07-23 00:44:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_net_locked [2022-07-23 00:44:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_net_locked [2022-07-23 00:44:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unregister_lnd [2022-07-23 00:44:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unregister_lnd [2022-07-23 00:44:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-23 00:44:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-23 00:44:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-23 00:44:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 00:44:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 00:44:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_restore_sigs [2022-07-23 00:44:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_restore_sigs [2022-07-23 00:44:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_init [2022-07-23 00:44:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_init [2022-07-23 00:44:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_notify_locked [2022-07-23 00:44:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_notify_locked [2022-07-23 00:44:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-23 00:44:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-23 00:44:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGetId [2022-07-23 00:44:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGetId [2022-07-23 00:44:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 00:44:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 00:44:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_commit [2022-07-23 00:44:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_commit [2022-07-23 00:44:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_configure [2022-07-23 00:44:54,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_configure [2022-07-23 00:44:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prep_send [2022-07-23 00:44:54,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prep_send [2022-07-23 00:44:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQAlloc [2022-07-23 00:44:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQAlloc [2022-07-23 00:44:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_after [2022-07-23 00:44:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_after [2022-07-23 00:44:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 00:44:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 00:44:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_check_routes [2022-07-23 00:44:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_check_routes [2022-07-23 00:44:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_reply [2022-07-23 00:44:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_reply [2022-07-23 00:44:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_tables_destroy [2022-07-23 00:44:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_tables_destroy [2022-07-23 00:44:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_portals_destroy [2022-07-23 00:44:54,496 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_portals_destroy [2022-07-23 00:44:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_free [2022-07-23 00:44:54,496 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_free [2022-07-23 00:44:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_read [2022-07-23 00:44:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_read [2022-07-23 00:44:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_initialize [2022-07-23 00:44:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_initialize [2022-07-23 00:44:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_match2mt [2022-07-23 00:44:54,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_match2mt [2022-07-23 00:44:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_add [2022-07-23 00:44:54,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_add [2022-07-23 00:44:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 00:44:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 00:44:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cdebug_show [2022-07-23 00:44:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cdebug_show [2022-07-23 00:44:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_setpayloadbuffer [2022-07-23 00:44:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_setpayloadbuffer [2022-07-23 00:44:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid_cpt_hash [2022-07-23 00:44:54,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid_cpt_hash [2022-07-23 00:44:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_unlock [2022-07-23 00:44:54,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_unlock [2022-07-23 00:44:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure down [2022-07-23 00:44:54,501 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2022-07-23 00:44:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_send [2022-07-23 00:44:54,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_send [2022-07-23 00:44:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_acceptor_stop [2022-07-23 00:44:54,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_acceptor_stop [2022-07-23 00:44:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni_locked [2022-07-23 00:44:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni_locked [2022-07-23 00:44:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-23 00:44:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_free [2022-07-23 00:44:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_free [2022-07-23 00:44:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2ni_locked [2022-07-23 00:44:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2ni_locked [2022-07-23 00:44:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2str [2022-07-23 00:44:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2str [2022-07-23 00:44:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure lbug_with_loc [2022-07-23 00:44:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lbug_with_loc [2022-07-23 00:44:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 00:44:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 00:44:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2me [2022-07-23 00:44:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2me [2022-07-23 00:44:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2md [2022-07-23 00:44:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2md [2022-07-23 00:44:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_rx_credits_locked [2022-07-23 00:44:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_rx_credits_locked [2022-07-23 00:44:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md2handle [2022-07-23 00:44:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md2handle [2022-07-23 00:44:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_new_text_buf [2022-07-23 00:44:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_new_text_buf [2022-07-23 00:44:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 00:44:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-07-23 00:44:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-07-23 00:44:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_current [2022-07-23 00:44:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_current [2022-07-23 00:44:54,506 INFO L130 BoogieDeclarations]: Found specification of procedure LNetInvalidateHandle [2022-07-23 00:44:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetInvalidateHandle [2022-07-23 00:44:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_cleanup [2022-07-23 00:44:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_cleanup [2022-07-23 00:44:54,507 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_swap_pinginfo [2022-07-23 00:44:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_swap_pinginfo [2022-07-23 00:44:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_deconstruct [2022-07-23 00:44:54,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_deconstruct [2022-07-23 00:44:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-23 00:44:54,508 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-23 00:44:54,509 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_free_bufs [2022-07-23 00:44:54,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_free_bufs [2022-07-23 00:44:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-23 00:44:54,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-23 00:44:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_addref_locked [2022-07-23 00:44:54,512 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_addref_locked [2022-07-23 00:44:54,513 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGet [2022-07-23 00:44:54,513 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGet [2022-07-23 00:44:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_setup [2022-07-23 00:44:54,514 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_setup [2022-07-23 00:44:54,515 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-23 00:44:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-23 00:44:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2022-07-23 00:44:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2022-07-23 00:44:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_destroy [2022-07-23 00:44:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_destroy [2022-07-23 00:44:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-23 00:44:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-23 00:44:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-23 00:44:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_spread_node [2022-07-23 00:44:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_spread_node [2022-07-23 00:44:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-23 00:44:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-23 00:44:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_rc_data [2022-07-23 00:44:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_rc_data [2022-07-23 00:44:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_accept [2022-07-23 00:44:54,522 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_accept [2022-07-23 00:44:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-23 00:44:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_unique [2022-07-23 00:44:54,522 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_unique [2022-07-23 00:44:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_unlock [2022-07-23 00:44:54,522 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_unlock [2022-07-23 00:44:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_lookup [2022-07-23 00:44:54,522 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_lookup [2022-07-23 00:44:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_setopt [2022-07-23 00:44:54,523 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_setopt [2022-07-23 00:44:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-23 00:44:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_delayed_msg_list [2022-07-23 00:44:54,523 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_delayed_msg_list [2022-07-23 00:44:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2022-07-23 00:44:54,523 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2022-07-23 00:44:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_alloc [2022-07-23 00:44:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_alloc [2022-07-23 00:44:54,524 INFO L130 BoogieDeclarations]: Found specification of procedure sock_create [2022-07-23 00:44:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_create [2022-07-23 00:44:54,524 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_test_exhausted [2022-07-23 00:44:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_test_exhausted [2022-07-23 00:44:54,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 00:44:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 00:44:54,524 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-07-23 00:44:54,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-07-23 00:44:54,525 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_buf [2022-07-23 00:44:54,525 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_buf [2022-07-23 00:44:54,525 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2022-07-23 00:44:54,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2022-07-23 00:44:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock_current [2022-07-23 00:44:54,526 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock_current [2022-07-23 00:44:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_number [2022-07-23 00:44:54,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_number [2022-07-23 00:44:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_notify_locked [2022-07-23 00:44:54,526 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_notify_locked [2022-07-23 00:44:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-23 00:44:54,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-23 00:44:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-23 00:44:54,527 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-23 00:44:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_startup_lndnis [2022-07-23 00:44:54,527 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_startup_lndnis [2022-07-23 00:44:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_enqueue_event [2022-07-23 00:44:54,527 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_enqueue_event [2022-07-23 00:44:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_tx_credits_locked [2022-07-23 00:44:54,527 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_tx_credits_locked [2022-07-23 00:44:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-23 00:44:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-23 00:44:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2net [2022-07-23 00:44:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2net [2022-07-23 00:44:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lock [2022-07-23 00:44:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lock [2022-07-23 00:44:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 00:44:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDBind [2022-07-23 00:44:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDBind [2022-07-23 00:44:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid [2022-07-23 00:44:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid [2022-07-23 00:44:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_net2str [2022-07-23 00:44:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_net2str [2022-07-23 00:44:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-23 00:44:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-23 00:44:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_free [2022-07-23 00:44:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_free [2022-07-23 00:44:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-23 00:44:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-23 00:44:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 00:44:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_peer_locked [2022-07-23 00:44:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_peer_locked [2022-07-23 00:44:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-07-23 00:44:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-07-23 00:44:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure LNetHandleIsInvalid [2022-07-23 00:44:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetHandleIsInvalid [2022-07-23 00:44:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_routes [2022-07-23 00:44:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_routes [2022-07-23 00:44:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-07-23 00:44:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-07-23 00:44:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref_locked [2022-07-23 00:44:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref_locked [2022-07-23 00:44:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 00:44:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2eq [2022-07-23 00:44:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2eq [2022-07-23 00:44:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 00:44:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-23 00:44:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-23 00:44:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-23 00:44:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-23 00:44:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_isknown_lnd [2022-07-23 00:44:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_isknown_lnd [2022-07-23 00:44:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_free [2022-07-23 00:44:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_free [2022-07-23 00:44:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-07-23 00:44:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-07-23 00:44:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_ioctl [2022-07-23 00:44:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_ioctl [2022-07-23 00:44:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-23 00:44:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-23 00:44:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_recv [2022-07-23 00:44:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_recv [2022-07-23 00:44:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_nid2str [2022-07-23 00:44:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_nid2str [2022-07-23 00:44:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_create [2022-07-23 00:44:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_create [2022-07-23 00:44:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-07-23 00:44:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-07-23 00:44:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2nid [2022-07-23 00:44:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2nid [2022-07-23 00:44:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-23 00:44:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-23 00:44:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_node [2022-07-23 00:44:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_node [2022-07-23 00:44:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_isrouter [2022-07-23 00:44:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_isrouter [2022-07-23 00:44:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_forward_locked [2022-07-23 00:44:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_forward_locked [2022-07-23 00:44:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-23 00:44:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-23 00:44:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msgtyp2str [2022-07-23 00:44:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msgtyp2str [2022-07-23 00:44:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-07-23 00:44:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-07-23 00:44:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_id2str [2022-07-23 00:44:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_id2str [2022-07-23 00:44:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 00:44:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 00:44:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me2handle [2022-07-23 00:44:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me2handle [2022-07-23 00:44:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-23 00:44:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-23 00:44:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-23 00:44:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-23 00:44:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_md [2022-07-23 00:44:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_md [2022-07-23 00:44:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-23 00:44:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-23 00:44:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-07-23 00:44:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-07-23 00:44:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_cookie [2022-07-23 00:44:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_cookie [2022-07-23 00:44:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_register_lnd [2022-07-23 00:44:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_register_lnd [2022-07-23 00:44:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 00:44:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 00:44:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 00:44:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 00:44:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_lnd_by_type [2022-07-23 00:44:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_lnd_by_type [2022-07-23 00:44:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2022-07-23 00:44:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2022-07-23 00:44:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_add_route [2022-07-23 00:44:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_add_route [2022-07-23 00:44:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock [2022-07-23 00:44:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock [2022-07-23 00:44:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_unlink_event [2022-07-23 00:44:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_unlink_event [2022-07-23 00:44:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_islocalnid [2022-07-23 00:44:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_islocalnid [2022-07-23 00:44:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_get [2022-07-23 00:44:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_get [2022-07-23 00:44:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_ping_info [2022-07-23 00:44:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_ping_info [2022-07-23 00:44:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2rnethash [2022-07-23 00:44:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2rnethash [2022-07-23 00:44:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_del_route [2022-07-23 00:44:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_del_route [2022-07-23 00:44:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-23 00:44:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-23 00:44:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_decref_locked [2022-07-23 00:44:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_decref_locked [2022-07-23 00:44:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_write [2022-07-23 00:44:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_write [2022-07-23 00:44:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-23 00:44:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_send_locked [2022-07-23 00:44:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_send_locked [2022-07-23 00:44:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-07-23 00:44:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-07-23 00:44:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2modname [2022-07-23 00:44:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2modname [2022-07-23 00:44:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock [2022-07-23 00:44:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock [2022-07-23 00:44:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_alloc [2022-07-23 00:44:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_alloc [2022-07-23 00:44:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_issep [2022-07-23 00:44:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_issep [2022-07-23 00:44:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-23 00:44:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-23 00:44:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_addref_locked [2022-07-23 00:44:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_addref_locked [2022-07-23 00:44:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIInit [2022-07-23 00:44:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIInit [2022-07-23 00:44:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 00:44:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 00:44:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_locks [2022-07-23 00:44:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_locks [2022-07-23 00:44:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-23 00:44:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-23 00:44:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-07-23 00:44:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-07-23 00:44:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQPoll [2022-07-23 00:44:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQPoll [2022-07-23 00:44:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_free [2022-07-23 00:44:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_free [2022-07-23 00:44:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure fail_peer [2022-07-23 00:44:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_peer [2022-07-23 00:44:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-07-23 00:44:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-07-23 00:44:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-23 00:44:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-23 00:44:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 00:44:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 00:44:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_routed_recv_locked [2022-07-23 00:44:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_routed_recv_locked [2022-07-23 00:44:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-23 00:44:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-23 00:44:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_validate [2022-07-23 00:44:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_validate [2022-07-23 00:44:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_detach_md [2022-07-23 00:44:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_detach_md [2022-07-23 00:44:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_alloc [2022-07-23 00:44:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_alloc [2022-07-23 00:44:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_getaddr [2022-07-23 00:44:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_getaddr [2022-07-23 00:44:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peer_locked [2022-07-23 00:44:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peer_locked [2022-07-23 00:44:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_containers_destroy [2022-07-23 00:44:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_containers_destroy [2022-07-23 00:44:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 00:44:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 00:44:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 00:44:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq2handle [2022-07-23 00:44:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq2handle [2022-07-23 00:44:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 00:44:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-23 00:44:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-23 00:44:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit [2022-07-23 00:44:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit [2022-07-23 00:44:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_container_cleanup [2022-07-23 00:44:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_container_cleanup [2022-07-23 00:44:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_expand1tb [2022-07-23 00:44:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_expand1tb [2022-07-23 00:44:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-23 00:44:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-23 00:44:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDUnlink [2022-07-23 00:44:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDUnlink [2022-07-23 00:44:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-23 00:44:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-23 00:44:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipaddr_free_enumeration [2022-07-23 00:44:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipaddr_free_enumeration [2022-07-23 00:44:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 00:44:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_free [2022-07-23 00:44:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_free [2022-07-23 00:44:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_link [2022-07-23 00:44:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_link [2022-07-23 00:44:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-23 00:44:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-23 00:44:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_netspec2net [2022-07-23 00:44:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_netspec2net [2022-07-23 00:44:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_enumerate [2022-07-23 00:44:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_enumerate [2022-07-23 00:44:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-23 00:44:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-23 00:44:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_seconds [2022-07-23 00:44:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_seconds [2022-07-23 00:44:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_alloc_bufs [2022-07-23 00:44:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_alloc_bufs [2022-07-23 00:44:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-23 00:44:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-23 00:44:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-07-23 00:44:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-07-23 00:44:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-23 00:44:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-23 00:44:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peerhash [2022-07-23 00:44:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peerhash [2022-07-23 00:44:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_unlink [2022-07-23 00:44:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_unlink [2022-07-23 00:44:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_put [2022-07-23 00:44:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_put [2022-07-23 00:44:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_exhausted [2022-07-23 00:44:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_exhausted [2022-07-23 00:44:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_alloc [2022-07-23 00:44:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_alloc [2022-07-23 00:44:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_fail_nid [2022-07-23 00:44:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_fail_nid [2022-07-23 00:44:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_lazy [2022-07-23 00:44:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_lazy [2022-07-23 00:44:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni [2022-07-23 00:44:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni [2022-07-23 00:44:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_message [2022-07-23 00:44:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_message [2022-07-23 00:44:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_try_match_md [2022-07-23 00:44:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_try_match_md [2022-07-23 00:44:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-23 00:44:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-23 00:44:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_finalize [2022-07-23 00:44:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_finalize [2022-07-23 00:44:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NETTYP [2022-07-23 00:44:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NETTYP [2022-07-23 00:44:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQFree [2022-07-23 00:44:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQFree [2022-07-23 00:44:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_current [2022-07-23 00:44:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_current [2022-07-23 00:44:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIFini [2022-07-23 00:44:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIFini [2022-07-23 00:44:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref [2022-07-23 00:44:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref [2022-07-23 00:44:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_str2tbs_sep [2022-07-23 00:44:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_str2tbs_sep [2022-07-23 00:44:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_recv_put [2022-07-23 00:44:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_recv_put [2022-07-23 00:44:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-23 00:44:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-23 00:44:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_alloc [2022-07-23 00:44:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_alloc [2022-07-23 00:44:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 00:44:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 00:44:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_free [2022-07-23 00:44:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_free [2022-07-23 00:44:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-23 00:44:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_is_alive [2022-07-23 00:44:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_is_alive [2022-07-23 00:44:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 00:44:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 00:44:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid_locked [2022-07-23 00:44:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid_locked [2022-07-23 00:44:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_create [2022-07-23 00:44:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_create [2022-07-23 00:44:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-23 00:44:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-23 00:44:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_wire_handle2md [2022-07-23 00:44:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_wire_handle2md [2022-07-23 00:44:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_ack [2022-07-23 00:44:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_ack [2022-07-23 00:44:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-07-23 00:44:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-07-23 00:44:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpools_free [2022-07-23 00:44:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpools_free [2022-07-23 00:44:54,566 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 [2022-07-23 00:44:54,566 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 [2022-07-23 00:44:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 00:44:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 00:44:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg2bufpool [2022-07-23 00:44:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg2bufpool [2022-07-23 00:44:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_block_allsigs [2022-07-23 00:44:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_block_allsigs [2022-07-23 00:44:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prune_rc_data [2022-07-23 00:44:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prune_rc_data [2022-07-23 00:44:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-07-23 00:44:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-07-23 00:44:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-23 00:44:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-23 00:44:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_attach_md [2022-07-23 00:44:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_attach_md [2022-07-23 00:44:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_tx [2022-07-23 00:44:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_tx [2022-07-23 00:44:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_setsockopt [2022-07-23 00:44:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_setsockopt [2022-07-23 00:44:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_build [2022-07-23 00:44:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_build [2022-07-23 00:44:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_expr_list_free [2022-07-23 00:44:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_expr_list_free [2022-07-23 00:44:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_send [2022-07-23 00:44:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_send [2022-07-23 00:44:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2022-07-23 00:44:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2022-07-23 00:44:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_alloc [2022-07-23 00:44:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_alloc [2022-07-23 00:44:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse [2022-07-23 00:44:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse [2022-07-23 00:44:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unprepare [2022-07-23 00:44:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unprepare [2022-07-23 00:44:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_cleanup [2022-07-23 00:44:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_cleanup [2022-07-23 00:44:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-23 00:44:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-23 00:44:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_eager_recv [2022-07-23 00:44:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_eager_recv [2022-07-23 00:44:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_msg_event [2022-07-23 00:44:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_msg_event [2022-07-23 00:44:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_complete_msg_locked [2022-07-23 00:44:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_complete_msg_locked [2022-07-23 00:44:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_unlink [2022-07-23 00:44:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_unlink [2022-07-23 00:44:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-23 00:44:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-23 00:44:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_syntax [2022-07-23 00:44:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_syntax [2022-07-23 00:44:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_unlock [2022-07-23 00:44:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_unlock [2022-07-23 00:44:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_disable_mt [2022-07-23 00:44:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_disable_mt [2022-07-23 00:44:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_send [2022-07-23 00:44:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_send [2022-07-23 00:44:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_head [2022-07-23 00:44:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_head [2022-07-23 00:44:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_set_exhausted [2022-07-23 00:44:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_set_exhausted [2022-07-23 00:44:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_accept_magic [2022-07-23 00:44:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_accept_magic [2022-07-23 00:44:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ping_target_fini [2022-07-23 00:44:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ping_target_fini [2022-07-23 00:44:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_free_enumeration [2022-07-23 00:44:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_free_enumeration [2022-07-23 00:44:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_sub [2022-07-23 00:44:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_sub [2022-07-23 00:44:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_shutdown_lndnis [2022-07-23 00:44:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_shutdown_lndnis [2022-07-23 00:44:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-23 00:44:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-23 00:44:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_trimwhite [2022-07-23 00:44:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_trimwhite [2022-07-23 00:44:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_match_md [2022-07-23 00:44:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_match_md [2022-07-23 00:44:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_rx [2022-07-23 00:44:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_rx [2022-07-23 00:44:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_type2str [2022-07-23 00:44:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_type2str [2022-07-23 00:44:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 00:44:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_bufs [2022-07-23 00:44:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_bufs [2022-07-23 00:44:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_wildcard [2022-07-23 00:44:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_wildcard [2022-07-23 00:44:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_invalidate [2022-07-23 00:44:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_invalidate [2022-07-23 00:44:54,580 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-23 00:44:54,580 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_tq_credits [2022-07-23 00:44:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_tq_credits [2022-07-23 00:44:54,580 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-23 00:44:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-23 00:44:56,684 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 00:44:56,689 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 00:44:58,138 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 00:46:08,034 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 00:46:08,088 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 00:46:08,088 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-23 00:46:08,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 12:46:08 BoogieIcfgContainer [2022-07-23 00:46:08,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 00:46:08,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 00:46:08,104 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 00:46:08,108 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 00:46:08,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 12:44:40" (1/3) ... [2022-07-23 00:46:08,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225b9a40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 12:46:08, skipping insertion in model container [2022-07-23 00:46:08,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:44:51" (2/3) ... [2022-07-23 00:46:08,110 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225b9a40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 12:46:08, skipping insertion in model container [2022-07-23 00:46:08,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 12:46:08" (3/3) ... [2022-07-23 00:46:08,111 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i [2022-07-23 00:46:08,124 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 00:46:08,124 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-23 00:46:08,340 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 00:46:08,352 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@6552c6f0, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@4ea629b0 [2022-07-23 00:46:08,352 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-23 00:46:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand has 9765 states, 6458 states have (on average 1.3702384639207186) internal successors, (8849), 7003 states have internal predecessors, (8849), 3033 states have call successors, (3033), 273 states have call predecessors, (3033), 272 states have return successors, (3030), 2971 states have call predecessors, (3030), 3030 states have call successors, (3030) [2022-07-23 00:46:08,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-07-23 00:46:08,399 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:46:08,400 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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, 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] [2022-07-23 00:46:08,400 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:46:08,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:46:08,406 INFO L85 PathProgramCache]: Analyzing trace with hash -353018062, now seen corresponding path program 1 times [2022-07-23 00:46:08,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:46:08,415 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468246896] [2022-07-23 00:46:08,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:46:08,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:46:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:46:09,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 00:46:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:46:09,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-23 00:46:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:46:09,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-23 00:46:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:46:09,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-23 00:46:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:46:09,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-23 00:46:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:46:09,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-23 00:46:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:46:10,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-23 00:46:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:46:10,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-07-23 00:46:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:46:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-23 00:46:10,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:46:10,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468246896] [2022-07-23 00:46:10,044 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468246896] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:46:10,044 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:46:10,044 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 00:46:10,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158947788] [2022-07-23 00:46:10,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:46:10,050 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-23 00:46:10,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:46:10,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-23 00:46:10,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-23 00:46:10,115 INFO L87 Difference]: Start difference. First operand has 9765 states, 6458 states have (on average 1.3702384639207186) internal successors, (8849), 7003 states have internal predecessors, (8849), 3033 states have call successors, (3033), 273 states have call predecessors, (3033), 272 states have return successors, (3030), 2971 states have call predecessors, (3030), 3030 states have call successors, (3030) Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-23 00:46:19,637 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 [] [2022-07-23 00:46:24,797 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:46:27,534 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:46:44,493 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:46:59,510 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:47:01,684 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:47:07,965 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:47:11,749 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:47:13,096 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:47:26,915 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:47:28,995 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:47:35,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:47:35,832 INFO L93 Difference]: Finished difference Result 21617 states and 33692 transitions. [2022-07-23 00:47:35,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 00:47:35,834 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 69 [2022-07-23 00:47:35,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:47:35,954 INFO L225 Difference]: With dead ends: 21617 [2022-07-23 00:47:35,954 INFO L226 Difference]: Without dead ends: 11852 [2022-07-23 00:47:36,032 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-23 00:47:36,037 INFO L413 NwaCegarLoop]: 14258 mSDtfsCounter, 5276 mSDsluCounter, 6350 mSDsCounter, 0 mSdLazyCounter, 6253 mSolverCounterSat, 7883 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 77.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5966 SdHoareTripleChecker+Valid, 20608 SdHoareTripleChecker+Invalid, 14145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7883 IncrementalHoareTripleChecker+Valid, 6253 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 84.5s IncrementalHoareTripleChecker+Time [2022-07-23 00:47:36,038 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5966 Valid, 20608 Invalid, 14145 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7883 Valid, 6253 Invalid, 9 Unknown, 0 Unchecked, 84.5s Time] [2022-07-23 00:47:36,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11852 states. [2022-07-23 00:47:36,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11852 to 9755. [2022-07-23 00:47:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9755 states, 6453 states have (on average 1.3682008368200838) internal successors, (8829), 6993 states have internal predecessors, (8829), 3030 states have call successors, (3030), 272 states have call predecessors, (3030), 271 states have return successors, (3029), 2970 states have call predecessors, (3029), 3029 states have call successors, (3029) [2022-07-23 00:47:37,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9755 states to 9755 states and 14888 transitions. [2022-07-23 00:47:37,094 INFO L78 Accepts]: Start accepts. Automaton has 9755 states and 14888 transitions. Word has length 69 [2022-07-23 00:47:37,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:47:37,095 INFO L495 AbstractCegarLoop]: Abstraction has 9755 states and 14888 transitions. [2022-07-23 00:47:37,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-23 00:47:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 9755 states and 14888 transitions. [2022-07-23 00:47:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-07-23 00:47:37,101 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:47:37,101 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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, 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] [2022-07-23 00:47:37,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-23 00:47:37,101 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:47:37,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:47:37,102 INFO L85 PathProgramCache]: Analyzing trace with hash -151194128, now seen corresponding path program 1 times [2022-07-23 00:47:37,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:47:37,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531049984] [2022-07-23 00:47:37,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:47:37,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:47:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:47:37,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 00:47:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:47:37,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-23 00:47:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:47:37,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-23 00:47:37,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:47:37,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-23 00:47:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:47:37,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-23 00:47:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:47:38,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-23 00:47:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:47:38,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-23 00:47:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:47:38,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-07-23 00:47:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:47:38,046 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-23 00:47:38,046 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:47:38,046 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531049984] [2022-07-23 00:47:38,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531049984] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:47:38,047 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:47:38,047 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-23 00:47:38,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626427822] [2022-07-23 00:47:38,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:47:38,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-23 00:47:38,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:47:38,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-23 00:47:38,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-23 00:47:38,049 INFO L87 Difference]: Start difference. First operand 9755 states and 14888 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-23 00:47:42,615 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:47:52,035 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:47:59,896 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:48:03,684 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:48:11,090 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []