./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 f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-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-?-f4b24e3 [2022-07-14 01:08:47,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 01:08:47,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 01:08:47,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 01:08:47,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 01:08:47,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 01:08:47,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 01:08:47,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 01:08:47,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 01:08:47,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 01:08:47,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 01:08:47,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 01:08:47,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 01:08:47,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 01:08:47,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 01:08:47,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 01:08:47,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 01:08:47,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 01:08:47,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 01:08:47,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 01:08:47,171 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 01:08:47,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 01:08:47,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 01:08:47,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 01:08:47,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 01:08:47,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 01:08:47,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 01:08:47,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 01:08:47,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 01:08:47,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 01:08:47,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 01:08:47,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 01:08:47,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 01:08:47,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 01:08:47,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 01:08:47,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 01:08:47,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 01:08:47,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 01:08:47,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 01:08:47,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 01:08:47,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 01:08:47,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 01:08:47,194 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 01:08:47,215 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 01:08:47,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 01:08:47,216 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 01:08:47,216 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 01:08:47,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 01:08:47,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 01:08:47,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 01:08:47,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 01:08:47,218 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 01:08:47,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 01:08:47,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 01:08:47,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 01:08:47,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 01:08:47,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 01:08:47,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 01:08:47,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 01:08:47,220 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 01:08:47,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 01:08:47,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 01:08:47,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 01:08:47,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 01:08:47,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:08:47,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 01:08:47,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 01:08:47,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 01:08:47,222 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 01:08:47,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 01:08:47,223 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 01:08:47,223 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 01:08:47,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 01:08:47,224 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b93742b9fb9c9f08a0ff73db01511709610cd1fe41eb0fdf4459c4c9ead2134 [2022-07-14 01:08:47,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 01:08:47,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 01:08:47,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 01:08:47,453 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 01:08:47,454 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 01:08:47,455 INFO L432 ainManager$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 [2022-07-14 01:08:47,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6487feed/2f84587c6ad24956aa6ba726af046ed0/FLAGd4a74d78e [2022-07-14 01:08:48,635 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 01:08:48,636 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 [2022-07-14 01:08:48,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6487feed/2f84587c6ad24956aa6ba726af046ed0/FLAGd4a74d78e [2022-07-14 01:08:49,013 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6487feed/2f84587c6ad24956aa6ba726af046ed0 [2022-07-14 01:08:49,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 01:08:49,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 01:08:49,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 01:08:49,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 01:08:49,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 01:08:49,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:08:49" (1/1) ... [2022-07-14 01:08:49,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30aa9bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:08:49, skipping insertion in model container [2022-07-14 01:08:49,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:08:49" (1/1) ... [2022-07-14 01:08:49,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 01:08:49,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 01:08:58,727 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] [2022-07-14 01:08:58,863 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-14 01:08:58,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 01:08:58,977 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 01:08:59,977 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] [2022-07-14 01:08:59,981 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-14 01:08:59,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 01:09:00,294 INFO L208 MainTranslator]: Completed translation [2022-07-14 01:09:00,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00 WrapperNode [2022-07-14 01:09:00,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 01:09:00,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 01:09:00,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 01:09:00,297 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 01:09:00,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (1/1) ... [2022-07-14 01:09:00,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (1/1) ... [2022-07-14 01:09:01,498 INFO L137 Inliner]: procedures = 536, calls = 22203, calls flagged for inlining = 194, calls inlined = 189, statements flattened = 32406 [2022-07-14 01:09:01,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 01:09:01,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 01:09:01,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 01:09:01,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 01:09:01,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (1/1) ... [2022-07-14 01:09:01,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (1/1) ... [2022-07-14 01:09:01,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (1/1) ... [2022-07-14 01:09:01,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (1/1) ... [2022-07-14 01:09:02,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (1/1) ... [2022-07-14 01:09:02,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (1/1) ... [2022-07-14 01:09:02,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (1/1) ... [2022-07-14 01:09:02,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 01:09:02,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 01:09:02,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 01:09:02,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 01:09:02,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (1/1) ... [2022-07-14 01:09:02,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:09:02,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 01:09:02,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-14 01:09:02,940 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-14 01:09:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2022-07-14 01:09:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2022-07-14 01:09:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_query [2022-07-14 01:09:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_query [2022-07-14 01:09:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64s [2022-07-14 01:09:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64s [2022-07-14 01:09:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NIDNET [2022-07-14 01:09:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NIDNET [2022-07-14 01:09:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_recv [2022-07-14 01:09:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_recv [2022-07-14 01:09:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_net_locked [2022-07-14 01:09:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_net_locked [2022-07-14 01:09:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unregister_lnd [2022-07-14 01:09:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unregister_lnd [2022-07-14 01:09:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-14 01:09:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-14 01:09:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-14 01:09:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 01:09:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 01:09:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_restore_sigs [2022-07-14 01:09:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_restore_sigs [2022-07-14 01:09:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_init [2022-07-14 01:09:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_init [2022-07-14 01:09:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_notify_locked [2022-07-14 01:09:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_notify_locked [2022-07-14 01:09:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-14 01:09:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-14 01:09:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGetId [2022-07-14 01:09:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGetId [2022-07-14 01:09:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 01:09:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 01:09:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_commit [2022-07-14 01:09:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_commit [2022-07-14 01:09:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_configure [2022-07-14 01:09:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_configure [2022-07-14 01:09:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prep_send [2022-07-14 01:09:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prep_send [2022-07-14 01:09:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQAlloc [2022-07-14 01:09:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQAlloc [2022-07-14 01:09:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_after [2022-07-14 01:09:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_after [2022-07-14 01:09:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 01:09:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 01:09:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_check_routes [2022-07-14 01:09:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_check_routes [2022-07-14 01:09:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_reply [2022-07-14 01:09:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_reply [2022-07-14 01:09:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_tables_destroy [2022-07-14 01:09:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_tables_destroy [2022-07-14 01:09:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_portals_destroy [2022-07-14 01:09:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_portals_destroy [2022-07-14 01:09:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_free [2022-07-14 01:09:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_free [2022-07-14 01:09:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_read [2022-07-14 01:09:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_read [2022-07-14 01:09:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_initialize [2022-07-14 01:09:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_initialize [2022-07-14 01:09:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_match2mt [2022-07-14 01:09:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_match2mt [2022-07-14 01:09:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_add [2022-07-14 01:09:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_add [2022-07-14 01:09:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-14 01:09:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-14 01:09:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cdebug_show [2022-07-14 01:09:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cdebug_show [2022-07-14 01:09:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_setpayloadbuffer [2022-07-14 01:09:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_setpayloadbuffer [2022-07-14 01:09:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid_cpt_hash [2022-07-14 01:09:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid_cpt_hash [2022-07-14 01:09:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_unlock [2022-07-14 01:09:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_unlock [2022-07-14 01:09:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure down [2022-07-14 01:09:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2022-07-14 01:09:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_send [2022-07-14 01:09:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_send [2022-07-14 01:09:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_acceptor_stop [2022-07-14 01:09:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_acceptor_stop [2022-07-14 01:09:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni_locked [2022-07-14 01:09:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni_locked [2022-07-14 01:09:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 01:09:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_free [2022-07-14 01:09:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_free [2022-07-14 01:09:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2ni_locked [2022-07-14 01:09:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2ni_locked [2022-07-14 01:09:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2str [2022-07-14 01:09:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2str [2022-07-14 01:09:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure lbug_with_loc [2022-07-14 01:09:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure lbug_with_loc [2022-07-14 01:09:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 01:09:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 01:09:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2me [2022-07-14 01:09:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2me [2022-07-14 01:09:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2md [2022-07-14 01:09:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2md [2022-07-14 01:09:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_rx_credits_locked [2022-07-14 01:09:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_rx_credits_locked [2022-07-14 01:09:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md2handle [2022-07-14 01:09:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md2handle [2022-07-14 01:09:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_new_text_buf [2022-07-14 01:09:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_new_text_buf [2022-07-14 01:09:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 01:09:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-07-14 01:09:02,983 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-07-14 01:09:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_current [2022-07-14 01:09:02,983 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_current [2022-07-14 01:09:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure LNetInvalidateHandle [2022-07-14 01:09:02,983 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetInvalidateHandle [2022-07-14 01:09:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_cleanup [2022-07-14 01:09:02,983 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_cleanup [2022-07-14 01:09:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_swap_pinginfo [2022-07-14 01:09:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_swap_pinginfo [2022-07-14 01:09:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_deconstruct [2022-07-14 01:09:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_deconstruct [2022-07-14 01:09:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-14 01:09:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-14 01:09:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_free_bufs [2022-07-14 01:09:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_free_bufs [2022-07-14 01:09:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-14 01:09:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-14 01:09:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_addref_locked [2022-07-14 01:09:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_addref_locked [2022-07-14 01:09:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGet [2022-07-14 01:09:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGet [2022-07-14 01:09:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_setup [2022-07-14 01:09:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_setup [2022-07-14 01:09:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-14 01:09:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-14 01:09:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2022-07-14 01:09:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2022-07-14 01:09:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_destroy [2022-07-14 01:09:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_destroy [2022-07-14 01:09:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-14 01:09:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-14 01:09:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-14 01:09:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_spread_node [2022-07-14 01:09:02,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_spread_node [2022-07-14 01:09:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-14 01:09:02,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-14 01:09:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_rc_data [2022-07-14 01:09:02,997 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_rc_data [2022-07-14 01:09:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_accept [2022-07-14 01:09:02,997 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_accept [2022-07-14 01:09:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-14 01:09:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_unique [2022-07-14 01:09:02,998 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_unique [2022-07-14 01:09:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_unlock [2022-07-14 01:09:02,998 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_unlock [2022-07-14 01:09:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_lookup [2022-07-14 01:09:02,998 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_lookup [2022-07-14 01:09:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_setopt [2022-07-14 01:09:02,998 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_setopt [2022-07-14 01:09:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-14 01:09:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_delayed_msg_list [2022-07-14 01:09:02,999 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_delayed_msg_list [2022-07-14 01:09:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2022-07-14 01:09:02,999 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2022-07-14 01:09:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_alloc [2022-07-14 01:09:02,999 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_alloc [2022-07-14 01:09:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure sock_create [2022-07-14 01:09:03,000 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_create [2022-07-14 01:09:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_test_exhausted [2022-07-14 01:09:03,000 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_test_exhausted [2022-07-14 01:09:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 01:09:03,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 01:09:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-07-14 01:09:03,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-07-14 01:09:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_buf [2022-07-14 01:09:03,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_buf [2022-07-14 01:09:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2022-07-14 01:09:03,001 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2022-07-14 01:09:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock_current [2022-07-14 01:09:03,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock_current [2022-07-14 01:09:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_number [2022-07-14 01:09:03,001 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_number [2022-07-14 01:09:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_notify_locked [2022-07-14 01:09:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_notify_locked [2022-07-14 01:09:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-14 01:09:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-14 01:09:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-14 01:09:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-14 01:09:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_startup_lndnis [2022-07-14 01:09:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_startup_lndnis [2022-07-14 01:09:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_enqueue_event [2022-07-14 01:09:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_enqueue_event [2022-07-14 01:09:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_tx_credits_locked [2022-07-14 01:09:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_tx_credits_locked [2022-07-14 01:09:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-14 01:09:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-14 01:09:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2net [2022-07-14 01:09:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2net [2022-07-14 01:09:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lock [2022-07-14 01:09:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lock [2022-07-14 01:09:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 01:09:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDBind [2022-07-14 01:09:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDBind [2022-07-14 01:09:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid [2022-07-14 01:09:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid [2022-07-14 01:09:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_net2str [2022-07-14 01:09:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_net2str [2022-07-14 01:09:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-14 01:09:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-14 01:09:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_free [2022-07-14 01:09:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_free [2022-07-14 01:09:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-14 01:09:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-14 01:09:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 01:09:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_peer_locked [2022-07-14 01:09:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_peer_locked [2022-07-14 01:09:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-07-14 01:09:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-07-14 01:09:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure LNetHandleIsInvalid [2022-07-14 01:09:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetHandleIsInvalid [2022-07-14 01:09:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_routes [2022-07-14 01:09:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_routes [2022-07-14 01:09:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-07-14 01:09:03,007 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-07-14 01:09:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref_locked [2022-07-14 01:09:03,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref_locked [2022-07-14 01:09:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 01:09:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2eq [2022-07-14 01:09:03,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2eq [2022-07-14 01:09:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 01:09:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 01:09:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 01:09:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-14 01:09:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-14 01:09:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_isknown_lnd [2022-07-14 01:09:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_isknown_lnd [2022-07-14 01:09:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_free [2022-07-14 01:09:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_free [2022-07-14 01:09:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-07-14 01:09:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-07-14 01:09:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_ioctl [2022-07-14 01:09:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_ioctl [2022-07-14 01:09:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-14 01:09:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-14 01:09:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_recv [2022-07-14 01:09:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_recv [2022-07-14 01:09:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_nid2str [2022-07-14 01:09:03,010 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_nid2str [2022-07-14 01:09:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_create [2022-07-14 01:09:03,010 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_create [2022-07-14 01:09:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-07-14 01:09:03,011 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-07-14 01:09:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2nid [2022-07-14 01:09:03,014 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2nid [2022-07-14 01:09:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-14 01:09:03,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-14 01:09:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_node [2022-07-14 01:09:03,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_node [2022-07-14 01:09:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_isrouter [2022-07-14 01:09:03,014 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_isrouter [2022-07-14 01:09:03,015 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_forward_locked [2022-07-14 01:09:03,016 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_forward_locked [2022-07-14 01:09:03,016 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-14 01:09:03,016 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-14 01:09:03,016 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msgtyp2str [2022-07-14 01:09:03,016 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msgtyp2str [2022-07-14 01:09:03,017 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-07-14 01:09:03,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-07-14 01:09:03,017 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_id2str [2022-07-14 01:09:03,017 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_id2str [2022-07-14 01:09:03,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 01:09:03,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 01:09:03,017 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me2handle [2022-07-14 01:09:03,017 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me2handle [2022-07-14 01:09:03,017 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-14 01:09:03,018 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-14 01:09:03,018 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-14 01:09:03,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-14 01:09:03,018 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_md [2022-07-14 01:09:03,018 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_md [2022-07-14 01:09:03,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-14 01:09:03,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-14 01:09:03,018 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-07-14 01:09:03,019 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-07-14 01:09:03,019 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_cookie [2022-07-14 01:09:03,019 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_cookie [2022-07-14 01:09:03,019 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_register_lnd [2022-07-14 01:09:03,019 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_register_lnd [2022-07-14 01:09:03,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 01:09:03,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 01:09:03,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 01:09:03,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 01:09:03,020 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_lnd_by_type [2022-07-14 01:09:03,020 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_lnd_by_type [2022-07-14 01:09:03,020 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2022-07-14 01:09:03,020 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2022-07-14 01:09:03,020 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_add_route [2022-07-14 01:09:03,020 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_add_route [2022-07-14 01:09:03,020 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock [2022-07-14 01:09:03,020 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock [2022-07-14 01:09:03,021 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_unlink_event [2022-07-14 01:09:03,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_unlink_event [2022-07-14 01:09:03,021 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_islocalnid [2022-07-14 01:09:03,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_islocalnid [2022-07-14 01:09:03,021 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_get [2022-07-14 01:09:03,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_get [2022-07-14 01:09:03,021 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_ping_info [2022-07-14 01:09:03,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_ping_info [2022-07-14 01:09:03,021 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2rnethash [2022-07-14 01:09:03,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2rnethash [2022-07-14 01:09:03,022 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_del_route [2022-07-14 01:09:03,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_del_route [2022-07-14 01:09:03,022 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-14 01:09:03,022 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-14 01:09:03,022 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_decref_locked [2022-07-14 01:09:03,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_decref_locked [2022-07-14 01:09:03,022 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_write [2022-07-14 01:09:03,023 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_write [2022-07-14 01:09:03,023 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-14 01:09:03,023 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_send_locked [2022-07-14 01:09:03,027 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_send_locked [2022-07-14 01:09:03,027 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-07-14 01:09:03,027 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-07-14 01:09:03,027 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2modname [2022-07-14 01:09:03,027 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2modname [2022-07-14 01:09:03,027 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock [2022-07-14 01:09:03,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock [2022-07-14 01:09:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_alloc [2022-07-14 01:09:03,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_alloc [2022-07-14 01:09:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_issep [2022-07-14 01:09:03,028 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_issep [2022-07-14 01:09:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-14 01:09:03,028 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-14 01:09:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_addref_locked [2022-07-14 01:09:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_addref_locked [2022-07-14 01:09:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIInit [2022-07-14 01:09:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIInit [2022-07-14 01:09:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 01:09:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 01:09:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_locks [2022-07-14 01:09:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_locks [2022-07-14 01:09:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-14 01:09:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-14 01:09:03,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-07-14 01:09:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-07-14 01:09:03,030 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQPoll [2022-07-14 01:09:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQPoll [2022-07-14 01:09:03,030 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_free [2022-07-14 01:09:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_free [2022-07-14 01:09:03,030 INFO L130 BoogieDeclarations]: Found specification of procedure fail_peer [2022-07-14 01:09:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_peer [2022-07-14 01:09:03,030 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-07-14 01:09:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-07-14 01:09:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-14 01:09:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-14 01:09:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 01:09:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 01:09:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_routed_recv_locked [2022-07-14 01:09:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_routed_recv_locked [2022-07-14 01:09:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-14 01:09:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-14 01:09:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_validate [2022-07-14 01:09:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_validate [2022-07-14 01:09:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_detach_md [2022-07-14 01:09:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_detach_md [2022-07-14 01:09:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_alloc [2022-07-14 01:09:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_alloc [2022-07-14 01:09:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_getaddr [2022-07-14 01:09:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_getaddr [2022-07-14 01:09:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peer_locked [2022-07-14 01:09:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peer_locked [2022-07-14 01:09:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_containers_destroy [2022-07-14 01:09:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_containers_destroy [2022-07-14 01:09:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 01:09:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 01:09:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 01:09:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq2handle [2022-07-14 01:09:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq2handle [2022-07-14 01:09:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 01:09:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-14 01:09:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-14 01:09:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit [2022-07-14 01:09:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit [2022-07-14 01:09:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_container_cleanup [2022-07-14 01:09:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_container_cleanup [2022-07-14 01:09:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_expand1tb [2022-07-14 01:09:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_expand1tb [2022-07-14 01:09:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-14 01:09:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-14 01:09:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDUnlink [2022-07-14 01:09:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDUnlink [2022-07-14 01:09:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-14 01:09:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-14 01:09:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipaddr_free_enumeration [2022-07-14 01:09:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipaddr_free_enumeration [2022-07-14 01:09:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 01:09:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_free [2022-07-14 01:09:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_free [2022-07-14 01:09:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_link [2022-07-14 01:09:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_link [2022-07-14 01:09:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-14 01:09:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-14 01:09:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_netspec2net [2022-07-14 01:09:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_netspec2net [2022-07-14 01:09:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_enumerate [2022-07-14 01:09:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_enumerate [2022-07-14 01:09:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-14 01:09:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-14 01:09:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_seconds [2022-07-14 01:09:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_seconds [2022-07-14 01:09:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_alloc_bufs [2022-07-14 01:09:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_alloc_bufs [2022-07-14 01:09:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-14 01:09:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-14 01:09:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-07-14 01:09:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-07-14 01:09:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-14 01:09:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-14 01:09:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peerhash [2022-07-14 01:09:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peerhash [2022-07-14 01:09:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_unlink [2022-07-14 01:09:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_unlink [2022-07-14 01:09:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_put [2022-07-14 01:09:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_put [2022-07-14 01:09:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_exhausted [2022-07-14 01:09:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_exhausted [2022-07-14 01:09:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_alloc [2022-07-14 01:09:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_alloc [2022-07-14 01:09:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_fail_nid [2022-07-14 01:09:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_fail_nid [2022-07-14 01:09:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_lazy [2022-07-14 01:09:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_lazy [2022-07-14 01:09:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni [2022-07-14 01:09:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni [2022-07-14 01:09:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_message [2022-07-14 01:09:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_message [2022-07-14 01:09:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_try_match_md [2022-07-14 01:09:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_try_match_md [2022-07-14 01:09:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-14 01:09:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-14 01:09:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_finalize [2022-07-14 01:09:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_finalize [2022-07-14 01:09:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NETTYP [2022-07-14 01:09:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NETTYP [2022-07-14 01:09:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQFree [2022-07-14 01:09:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQFree [2022-07-14 01:09:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_current [2022-07-14 01:09:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_current [2022-07-14 01:09:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIFini [2022-07-14 01:09:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIFini [2022-07-14 01:09:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref [2022-07-14 01:09:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref [2022-07-14 01:09:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_str2tbs_sep [2022-07-14 01:09:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_str2tbs_sep [2022-07-14 01:09:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_recv_put [2022-07-14 01:09:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_recv_put [2022-07-14 01:09:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-14 01:09:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-14 01:09:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_alloc [2022-07-14 01:09:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_alloc [2022-07-14 01:09:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 01:09:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 01:09:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_free [2022-07-14 01:09:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_free [2022-07-14 01:09:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-14 01:09:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_is_alive [2022-07-14 01:09:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_is_alive [2022-07-14 01:09:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 01:09:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 01:09:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid_locked [2022-07-14 01:09:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid_locked [2022-07-14 01:09:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_create [2022-07-14 01:09:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_create [2022-07-14 01:09:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-14 01:09:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-14 01:09:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_wire_handle2md [2022-07-14 01:09:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_wire_handle2md [2022-07-14 01:09:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_ack [2022-07-14 01:09:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_ack [2022-07-14 01:09:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-07-14 01:09:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-07-14 01:09:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpools_free [2022-07-14 01:09:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpools_free [2022-07-14 01:09:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2022-07-14 01:09:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2022-07-14 01:09:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 01:09:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 01:09:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg2bufpool [2022-07-14 01:09:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg2bufpool [2022-07-14 01:09:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_block_allsigs [2022-07-14 01:09:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_block_allsigs [2022-07-14 01:09:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prune_rc_data [2022-07-14 01:09:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prune_rc_data [2022-07-14 01:09:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-07-14 01:09:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-07-14 01:09:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-14 01:09:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-14 01:09:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_attach_md [2022-07-14 01:09:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_attach_md [2022-07-14 01:09:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_tx [2022-07-14 01:09:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_tx [2022-07-14 01:09:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_setsockopt [2022-07-14 01:09:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_setsockopt [2022-07-14 01:09:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_build [2022-07-14 01:09:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_build [2022-07-14 01:09:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_expr_list_free [2022-07-14 01:09:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_expr_list_free [2022-07-14 01:09:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_send [2022-07-14 01:09:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_send [2022-07-14 01:09:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2022-07-14 01:09:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2022-07-14 01:09:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_alloc [2022-07-14 01:09:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_alloc [2022-07-14 01:09:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse [2022-07-14 01:09:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse [2022-07-14 01:09:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unprepare [2022-07-14 01:09:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unprepare [2022-07-14 01:09:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_cleanup [2022-07-14 01:09:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_cleanup [2022-07-14 01:09:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-14 01:09:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-14 01:09:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_eager_recv [2022-07-14 01:09:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_eager_recv [2022-07-14 01:09:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_msg_event [2022-07-14 01:09:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_msg_event [2022-07-14 01:09:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_complete_msg_locked [2022-07-14 01:09:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_complete_msg_locked [2022-07-14 01:09:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_unlink [2022-07-14 01:09:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_unlink [2022-07-14 01:09:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-14 01:09:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-14 01:09:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_syntax [2022-07-14 01:09:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_syntax [2022-07-14 01:09:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_unlock [2022-07-14 01:09:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_unlock [2022-07-14 01:09:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_disable_mt [2022-07-14 01:09:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_disable_mt [2022-07-14 01:09:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_send [2022-07-14 01:09:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_send [2022-07-14 01:09:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_head [2022-07-14 01:09:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_head [2022-07-14 01:09:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_set_exhausted [2022-07-14 01:09:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_set_exhausted [2022-07-14 01:09:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_accept_magic [2022-07-14 01:09:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_accept_magic [2022-07-14 01:09:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ping_target_fini [2022-07-14 01:09:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ping_target_fini [2022-07-14 01:09:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_free_enumeration [2022-07-14 01:09:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_free_enumeration [2022-07-14 01:09:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_sub [2022-07-14 01:09:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_sub [2022-07-14 01:09:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_shutdown_lndnis [2022-07-14 01:09:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_shutdown_lndnis [2022-07-14 01:09:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-14 01:09:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-14 01:09:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_trimwhite [2022-07-14 01:09:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_trimwhite [2022-07-14 01:09:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_match_md [2022-07-14 01:09:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_match_md [2022-07-14 01:09:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_rx [2022-07-14 01:09:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_rx [2022-07-14 01:09:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_type2str [2022-07-14 01:09:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_type2str [2022-07-14 01:09:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 01:09:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_bufs [2022-07-14 01:09:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_bufs [2022-07-14 01:09:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_wildcard [2022-07-14 01:09:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_wildcard [2022-07-14 01:09:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_invalidate [2022-07-14 01:09:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_invalidate [2022-07-14 01:09:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-14 01:09:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_tq_credits [2022-07-14 01:09:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_tq_credits [2022-07-14 01:09:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-14 01:09:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-14 01:09:05,218 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 01:09:05,225 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 01:09:06,789 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 01:10:14,196 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 01:10:14,253 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 01:10:14,253 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-14 01:10:14,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:10:14 BoogieIcfgContainer [2022-07-14 01:10:14,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 01:10:14,267 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 01:10:14,267 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 01:10:14,270 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 01:10:14,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 01:08:49" (1/3) ... [2022-07-14 01:10:14,271 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@702aab67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 01:10:14, skipping insertion in model container [2022-07-14 01:10:14,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:09:00" (2/3) ... [2022-07-14 01:10:14,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@702aab67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 01:10:14, skipping insertion in model container [2022-07-14 01:10:14,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:10:14" (3/3) ... [2022-07-14 01:10:14,274 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 [2022-07-14 01:10:14,286 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 01:10:14,286 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-14 01:10:14,490 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 01:10:14,500 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@5b72f77c, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@48151a9f [2022-07-14 01:10:14,501 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-14 01:10:14,531 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) [2022-07-14 01:10:14,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-07-14 01:10:14,560 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 01:10:14,561 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] [2022-07-14 01:10:14,562 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 01:10:14,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 01:10:14,568 INFO L85 PathProgramCache]: Analyzing trace with hash -353018062, now seen corresponding path program 1 times [2022-07-14 01:10:14,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 01:10:14,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695066832] [2022-07-14 01:10:14,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 01:10:14,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 01:10:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:10:15,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 01:10:15,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:10:15,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-14 01:10:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:10:15,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-14 01:10:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:10:15,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 01:10:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:10:15,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-14 01:10:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:10:15,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-14 01:10:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:10:15,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-14 01:10:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:10:15,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-07-14 01:10:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:10:15,822 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-14 01:10:15,822 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 01:10:15,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695066832] [2022-07-14 01:10:15,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695066832] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 01:10:15,823 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 01:10:15,824 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-14 01:10:15,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167556040] [2022-07-14 01:10:15,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 01:10:15,829 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-14 01:10:15,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 01:10:15,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-14 01:10:15,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-14 01:10:15,874 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) [2022-07-14 01:10:24,768 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:10:29,952 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:10:32,064 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:10:47,830 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:11:00,650 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:11:02,806 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:11:09,031 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:11:13,651 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:11:27,528 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:11:29,624 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:11:31,765 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:11:37,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 01:11:37,122 INFO L93 Difference]: Finished difference Result 21617 states and 33692 transitions. [2022-07-14 01:11:37,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 01:11:37,124 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 [2022-07-14 01:11:37,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 01:11:37,228 INFO L225 Difference]: With dead ends: 21617 [2022-07-14 01:11:37,229 INFO L226 Difference]: Without dead ends: 11852 [2022-07-14 01:11:37,303 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 [2022-07-14 01:11:37,306 INFO L413 NwaCegarLoop]: 14296 mSDtfsCounter, 5276 mSDsluCounter, 6349 mSDsCounter, 0 mSdLazyCounter, 6260 mSolverCounterSat, 7865 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 73.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5966 SdHoareTripleChecker+Valid, 20645 SdHoareTripleChecker+Invalid, 14134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7865 IncrementalHoareTripleChecker+Valid, 6260 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.3s IncrementalHoareTripleChecker+Time [2022-07-14 01:11:37,306 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5966 Valid, 20645 Invalid, 14134 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7865 Valid, 6260 Invalid, 9 Unknown, 0 Unchecked, 80.3s Time] [2022-07-14 01:11:37,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11852 states. [2022-07-14 01:11:38,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11852 to 9755. [2022-07-14 01:11:38,059 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) [2022-07-14 01:11:38,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9755 states to 9755 states and 14888 transitions. [2022-07-14 01:11:38,135 INFO L78 Accepts]: Start accepts. Automaton has 9755 states and 14888 transitions. Word has length 69 [2022-07-14 01:11:38,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 01:11:38,136 INFO L495 AbstractCegarLoop]: Abstraction has 9755 states and 14888 transitions. [2022-07-14 01:11:38,137 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) [2022-07-14 01:11:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 9755 states and 14888 transitions. [2022-07-14 01:11:38,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-07-14 01:11:38,144 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 01:11:38,144 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] [2022-07-14 01:11:38,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-14 01:11:38,145 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 01:11:38,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 01:11:38,146 INFO L85 PathProgramCache]: Analyzing trace with hash -151194128, now seen corresponding path program 1 times [2022-07-14 01:11:38,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 01:11:38,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338269189] [2022-07-14 01:11:38,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 01:11:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 01:11:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:11:38,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 01:11:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:11:38,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-14 01:11:38,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:11:38,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-14 01:11:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:11:38,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 01:11:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:11:38,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-14 01:11:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:11:38,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-14 01:11:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:11:38,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-14 01:11:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:11:38,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-07-14 01:11:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:11:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-14 01:11:39,005 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 01:11:39,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338269189] [2022-07-14 01:11:39,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338269189] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 01:11:39,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 01:11:39,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 01:11:39,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397500206] [2022-07-14 01:11:39,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 01:11:39,008 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 01:11:39,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 01:11:39,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 01:11:39,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-14 01:11:39,009 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) [2022-07-14 01:11:51,912 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:11:58,725 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:12:01,007 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:12:36,865 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []