./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 eb692b52 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-?-eb692b5 [2022-07-20 00:31:06,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:31:06,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:31:06,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:31:06,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:31:06,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:31:06,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:31:06,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:31:06,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:31:06,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:31:06,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:31:06,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:31:06,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:31:06,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:31:06,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:31:06,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:31:06,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:31:06,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:31:06,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:31:06,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:31:06,183 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:31:06,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:31:06,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:31:06,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:31:06,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:31:06,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:31:06,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:31:06,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:31:06,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:31:06,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:31:06,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:31:06,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:31:06,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:31:06,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:31:06,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:31:06,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:31:06,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:31:06,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:31:06,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:31:06,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:31:06,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:31:06,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:31:06,197 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 00:31:06,222 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:31:06,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:31:06,222 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:31:06,222 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:31:06,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:31:06,223 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:31:06,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:31:06,224 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:31:06,224 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:31:06,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:31:06,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 00:31:06,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:31:06,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:31:06,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:31:06,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:31:06,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:31:06,226 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:31:06,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:31:06,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:31:06,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:31:06,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:31:06,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:31:06,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:31:06,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:31:06,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:31:06,228 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 00:31:06,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 00:31:06,228 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:31:06,229 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:31:06,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:31:06,229 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b93742b9fb9c9f08a0ff73db01511709610cd1fe41eb0fdf4459c4c9ead2134 [2022-07-20 00:31:06,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:31:06,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:31:06,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:31:06,460 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:31:06,460 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:31:06,461 INFO L432 ainManager$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 [2022-07-20 00:31:06,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90b0870c2/e0b125bf2e4c4592a42bf081efca1242/FLAG9694ec32b [2022-07-20 00:31:07,481 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:31:07,481 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 [2022-07-20 00:31:07,558 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90b0870c2/e0b125bf2e4c4592a42bf081efca1242/FLAG9694ec32b [2022-07-20 00:31:08,048 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90b0870c2/e0b125bf2e4c4592a42bf081efca1242 [2022-07-20 00:31:08,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:31:08,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:31:08,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:31:08,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:31:08,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:31:08,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:31:08" (1/1) ... [2022-07-20 00:31:08,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32407209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:08, skipping insertion in model container [2022-07-20 00:31:08,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:31:08" (1/1) ... [2022-07-20 00:31:08,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:31:08,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:31:15,322 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] [2022-07-20 00:31:15,404 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-20 00:31:15,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:31:15,518 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 00:31:16,258 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] [2022-07-20 00:31:16,261 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-20 00:31:16,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:31:16,423 INFO L208 MainTranslator]: Completed translation [2022-07-20 00:31:16,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16 WrapperNode [2022-07-20 00:31:16,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:31:16,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 00:31:16,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 00:31:16,425 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 00:31:16,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (1/1) ... [2022-07-20 00:31:16,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (1/1) ... [2022-07-20 00:31:17,164 INFO L137 Inliner]: procedures = 536, calls = 22203, calls flagged for inlining = 194, calls inlined = 189, statements flattened = 32406 [2022-07-20 00:31:17,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 00:31:17,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 00:31:17,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 00:31:17,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 00:31:17,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (1/1) ... [2022-07-20 00:31:17,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (1/1) ... [2022-07-20 00:31:17,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (1/1) ... [2022-07-20 00:31:17,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (1/1) ... [2022-07-20 00:31:17,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (1/1) ... [2022-07-20 00:31:17,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (1/1) ... [2022-07-20 00:31:17,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (1/1) ... [2022-07-20 00:31:18,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 00:31:18,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 00:31:18,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 00:31:18,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 00:31:18,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (1/1) ... [2022-07-20 00:31:18,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:31:18,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 00:31:18,264 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) [2022-07-20 00:31:18,332 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 [2022-07-20 00:31:18,371 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2022-07-20 00:31:18,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2022-07-20 00:31:18,371 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_query [2022-07-20 00:31:18,371 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_query [2022-07-20 00:31:18,371 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64s [2022-07-20 00:31:18,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64s [2022-07-20 00:31:18,372 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NIDNET [2022-07-20 00:31:18,372 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NIDNET [2022-07-20 00:31:18,372 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_recv [2022-07-20 00:31:18,372 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_recv [2022-07-20 00:31:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_net_locked [2022-07-20 00:31:18,387 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_net_locked [2022-07-20 00:31:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unregister_lnd [2022-07-20 00:31:18,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unregister_lnd [2022-07-20 00:31:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-20 00:31:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-20 00:31:18,388 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-20 00:31:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 00:31:18,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 00:31:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_restore_sigs [2022-07-20 00:31:18,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_restore_sigs [2022-07-20 00:31:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_init [2022-07-20 00:31:18,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_init [2022-07-20 00:31:18,389 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_notify_locked [2022-07-20 00:31:18,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_notify_locked [2022-07-20 00:31:18,389 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-20 00:31:18,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-20 00:31:18,389 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGetId [2022-07-20 00:31:18,389 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGetId [2022-07-20 00:31:18,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 00:31:18,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 00:31:18,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_commit [2022-07-20 00:31:18,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_commit [2022-07-20 00:31:18,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_configure [2022-07-20 00:31:18,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_configure [2022-07-20 00:31:18,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prep_send [2022-07-20 00:31:18,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prep_send [2022-07-20 00:31:18,390 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQAlloc [2022-07-20 00:31:18,390 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQAlloc [2022-07-20 00:31:18,391 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_after [2022-07-20 00:31:18,391 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_after [2022-07-20 00:31:18,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-20 00:31:18,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-20 00:31:18,391 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_check_routes [2022-07-20 00:31:18,391 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_check_routes [2022-07-20 00:31:18,391 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_reply [2022-07-20 00:31:18,391 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_reply [2022-07-20 00:31:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_tables_destroy [2022-07-20 00:31:18,392 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_tables_destroy [2022-07-20 00:31:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_portals_destroy [2022-07-20 00:31:18,392 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_portals_destroy [2022-07-20 00:31:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_free [2022-07-20 00:31:18,392 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_free [2022-07-20 00:31:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_read [2022-07-20 00:31:18,392 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_read [2022-07-20 00:31:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_initialize [2022-07-20 00:31:18,393 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_initialize [2022-07-20 00:31:18,393 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_match2mt [2022-07-20 00:31:18,393 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_match2mt [2022-07-20 00:31:18,393 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_add [2022-07-20 00:31:18,393 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_add [2022-07-20 00:31:18,393 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-20 00:31:18,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-20 00:31:18,393 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cdebug_show [2022-07-20 00:31:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cdebug_show [2022-07-20 00:31:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_setpayloadbuffer [2022-07-20 00:31:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_setpayloadbuffer [2022-07-20 00:31:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid_cpt_hash [2022-07-20 00:31:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid_cpt_hash [2022-07-20 00:31:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_unlock [2022-07-20 00:31:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_unlock [2022-07-20 00:31:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure down [2022-07-20 00:31:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2022-07-20 00:31:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_send [2022-07-20 00:31:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_send [2022-07-20 00:31:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_acceptor_stop [2022-07-20 00:31:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_acceptor_stop [2022-07-20 00:31:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni_locked [2022-07-20 00:31:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni_locked [2022-07-20 00:31:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-20 00:31:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_free [2022-07-20 00:31:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_free [2022-07-20 00:31:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2ni_locked [2022-07-20 00:31:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2ni_locked [2022-07-20 00:31:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2str [2022-07-20 00:31:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2str [2022-07-20 00:31:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure lbug_with_loc [2022-07-20 00:31:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lbug_with_loc [2022-07-20 00:31:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 00:31:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 00:31:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2me [2022-07-20 00:31:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2me [2022-07-20 00:31:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2md [2022-07-20 00:31:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2md [2022-07-20 00:31:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_rx_credits_locked [2022-07-20 00:31:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_rx_credits_locked [2022-07-20 00:31:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md2handle [2022-07-20 00:31:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md2handle [2022-07-20 00:31:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_new_text_buf [2022-07-20 00:31:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_new_text_buf [2022-07-20 00:31:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 00:31:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-07-20 00:31:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-07-20 00:31:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_current [2022-07-20 00:31:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_current [2022-07-20 00:31:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure LNetInvalidateHandle [2022-07-20 00:31:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetInvalidateHandle [2022-07-20 00:31:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_cleanup [2022-07-20 00:31:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_cleanup [2022-07-20 00:31:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_swap_pinginfo [2022-07-20 00:31:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_swap_pinginfo [2022-07-20 00:31:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_deconstruct [2022-07-20 00:31:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_deconstruct [2022-07-20 00:31:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-20 00:31:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-20 00:31:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_free_bufs [2022-07-20 00:31:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_free_bufs [2022-07-20 00:31:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-20 00:31:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-20 00:31:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_addref_locked [2022-07-20 00:31:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_addref_locked [2022-07-20 00:31:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGet [2022-07-20 00:31:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGet [2022-07-20 00:31:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_setup [2022-07-20 00:31:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_setup [2022-07-20 00:31:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-20 00:31:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-20 00:31:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2022-07-20 00:31:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2022-07-20 00:31:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_destroy [2022-07-20 00:31:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_destroy [2022-07-20 00:31:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-20 00:31:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-20 00:31:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-20 00:31:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_spread_node [2022-07-20 00:31:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_spread_node [2022-07-20 00:31:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-20 00:31:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-20 00:31:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_rc_data [2022-07-20 00:31:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_rc_data [2022-07-20 00:31:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_accept [2022-07-20 00:31:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_accept [2022-07-20 00:31:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-20 00:31:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_unique [2022-07-20 00:31:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_unique [2022-07-20 00:31:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_unlock [2022-07-20 00:31:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_unlock [2022-07-20 00:31:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_lookup [2022-07-20 00:31:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_lookup [2022-07-20 00:31:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_setopt [2022-07-20 00:31:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_setopt [2022-07-20 00:31:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-20 00:31:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_delayed_msg_list [2022-07-20 00:31:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_delayed_msg_list [2022-07-20 00:31:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2022-07-20 00:31:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2022-07-20 00:31:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_alloc [2022-07-20 00:31:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_alloc [2022-07-20 00:31:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure sock_create [2022-07-20 00:31:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_create [2022-07-20 00:31:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_test_exhausted [2022-07-20 00:31:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_test_exhausted [2022-07-20 00:31:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 00:31:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 00:31:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-07-20 00:31:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-07-20 00:31:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_buf [2022-07-20 00:31:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_buf [2022-07-20 00:31:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2022-07-20 00:31:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2022-07-20 00:31:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock_current [2022-07-20 00:31:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock_current [2022-07-20 00:31:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_number [2022-07-20 00:31:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_number [2022-07-20 00:31:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_notify_locked [2022-07-20 00:31:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_notify_locked [2022-07-20 00:31:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-20 00:31:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-20 00:31:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-20 00:31:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-20 00:31:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_startup_lndnis [2022-07-20 00:31:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_startup_lndnis [2022-07-20 00:31:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_enqueue_event [2022-07-20 00:31:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_enqueue_event [2022-07-20 00:31:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_tx_credits_locked [2022-07-20 00:31:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_tx_credits_locked [2022-07-20 00:31:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-20 00:31:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-20 00:31:18,423 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2net [2022-07-20 00:31:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2net [2022-07-20 00:31:18,423 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lock [2022-07-20 00:31:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lock [2022-07-20 00:31:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 00:31:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDBind [2022-07-20 00:31:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDBind [2022-07-20 00:31:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid [2022-07-20 00:31:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid [2022-07-20 00:31:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_net2str [2022-07-20 00:31:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_net2str [2022-07-20 00:31:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-20 00:31:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-20 00:31:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_free [2022-07-20 00:31:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_free [2022-07-20 00:31:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-20 00:31:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-20 00:31:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 00:31:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_peer_locked [2022-07-20 00:31:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_peer_locked [2022-07-20 00:31:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-07-20 00:31:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-07-20 00:31:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure LNetHandleIsInvalid [2022-07-20 00:31:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetHandleIsInvalid [2022-07-20 00:31:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_routes [2022-07-20 00:31:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_routes [2022-07-20 00:31:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-07-20 00:31:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-07-20 00:31:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref_locked [2022-07-20 00:31:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref_locked [2022-07-20 00:31:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 00:31:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2eq [2022-07-20 00:31:18,427 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2eq [2022-07-20 00:31:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 00:31:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 00:31:18,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 00:31:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-20 00:31:18,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-20 00:31:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_isknown_lnd [2022-07-20 00:31:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_isknown_lnd [2022-07-20 00:31:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_free [2022-07-20 00:31:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_free [2022-07-20 00:31:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-07-20 00:31:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-07-20 00:31:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_ioctl [2022-07-20 00:31:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_ioctl [2022-07-20 00:31:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-20 00:31:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-20 00:31:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_recv [2022-07-20 00:31:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_recv [2022-07-20 00:31:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_nid2str [2022-07-20 00:31:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_nid2str [2022-07-20 00:31:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_create [2022-07-20 00:31:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_create [2022-07-20 00:31:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-07-20 00:31:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-07-20 00:31:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2nid [2022-07-20 00:31:18,430 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2nid [2022-07-20 00:31:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-20 00:31:18,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-20 00:31:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_node [2022-07-20 00:31:18,430 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_node [2022-07-20 00:31:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_isrouter [2022-07-20 00:31:18,430 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_isrouter [2022-07-20 00:31:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_forward_locked [2022-07-20 00:31:18,430 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_forward_locked [2022-07-20 00:31:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-20 00:31:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-20 00:31:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msgtyp2str [2022-07-20 00:31:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msgtyp2str [2022-07-20 00:31:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-07-20 00:31:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-07-20 00:31:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_id2str [2022-07-20 00:31:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_id2str [2022-07-20 00:31:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 00:31:18,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 00:31:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me2handle [2022-07-20 00:31:18,432 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me2handle [2022-07-20 00:31:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-20 00:31:18,432 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-20 00:31:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-20 00:31:18,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-20 00:31:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_md [2022-07-20 00:31:18,432 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_md [2022-07-20 00:31:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-20 00:31:18,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-20 00:31:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-07-20 00:31:18,433 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-07-20 00:31:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_cookie [2022-07-20 00:31:18,433 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_cookie [2022-07-20 00:31:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_register_lnd [2022-07-20 00:31:18,433 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_register_lnd [2022-07-20 00:31:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 00:31:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 00:31:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 00:31:18,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 00:31:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_lnd_by_type [2022-07-20 00:31:18,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_lnd_by_type [2022-07-20 00:31:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2022-07-20 00:31:18,434 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2022-07-20 00:31:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_add_route [2022-07-20 00:31:18,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_add_route [2022-07-20 00:31:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock [2022-07-20 00:31:18,435 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock [2022-07-20 00:31:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_unlink_event [2022-07-20 00:31:18,435 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_unlink_event [2022-07-20 00:31:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_islocalnid [2022-07-20 00:31:18,435 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_islocalnid [2022-07-20 00:31:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_get [2022-07-20 00:31:18,435 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_get [2022-07-20 00:31:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_ping_info [2022-07-20 00:31:18,435 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_ping_info [2022-07-20 00:31:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2rnethash [2022-07-20 00:31:18,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2rnethash [2022-07-20 00:31:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_del_route [2022-07-20 00:31:18,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_del_route [2022-07-20 00:31:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-20 00:31:18,436 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-20 00:31:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_decref_locked [2022-07-20 00:31:18,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_decref_locked [2022-07-20 00:31:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_write [2022-07-20 00:31:18,437 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_write [2022-07-20 00:31:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-20 00:31:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_send_locked [2022-07-20 00:31:18,437 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_send_locked [2022-07-20 00:31:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-07-20 00:31:18,437 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-07-20 00:31:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2modname [2022-07-20 00:31:18,437 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2modname [2022-07-20 00:31:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock [2022-07-20 00:31:18,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock [2022-07-20 00:31:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_alloc [2022-07-20 00:31:18,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_alloc [2022-07-20 00:31:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_issep [2022-07-20 00:31:18,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_issep [2022-07-20 00:31:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-20 00:31:18,438 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-20 00:31:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_addref_locked [2022-07-20 00:31:18,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_addref_locked [2022-07-20 00:31:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIInit [2022-07-20 00:31:18,439 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIInit [2022-07-20 00:31:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-20 00:31:18,439 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-20 00:31:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_locks [2022-07-20 00:31:18,439 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_locks [2022-07-20 00:31:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-20 00:31:18,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-20 00:31:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-07-20 00:31:18,439 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-07-20 00:31:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQPoll [2022-07-20 00:31:18,440 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQPoll [2022-07-20 00:31:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_free [2022-07-20 00:31:18,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_free [2022-07-20 00:31:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure fail_peer [2022-07-20 00:31:18,440 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_peer [2022-07-20 00:31:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-07-20 00:31:18,440 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-07-20 00:31:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-20 00:31:18,441 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-20 00:31:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 00:31:18,441 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 00:31:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_routed_recv_locked [2022-07-20 00:31:18,441 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_routed_recv_locked [2022-07-20 00:31:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-20 00:31:18,441 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-20 00:31:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_validate [2022-07-20 00:31:18,441 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_validate [2022-07-20 00:31:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_detach_md [2022-07-20 00:31:18,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_detach_md [2022-07-20 00:31:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_alloc [2022-07-20 00:31:18,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_alloc [2022-07-20 00:31:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_getaddr [2022-07-20 00:31:18,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_getaddr [2022-07-20 00:31:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peer_locked [2022-07-20 00:31:18,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peer_locked [2022-07-20 00:31:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_containers_destroy [2022-07-20 00:31:18,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_containers_destroy [2022-07-20 00:31:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 00:31:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 00:31:18,443 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 00:31:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq2handle [2022-07-20 00:31:18,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq2handle [2022-07-20 00:31:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 00:31:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-20 00:31:18,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-20 00:31:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit [2022-07-20 00:31:18,444 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit [2022-07-20 00:31:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_container_cleanup [2022-07-20 00:31:18,444 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_container_cleanup [2022-07-20 00:31:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_expand1tb [2022-07-20 00:31:18,444 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_expand1tb [2022-07-20 00:31:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-20 00:31:18,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-20 00:31:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDUnlink [2022-07-20 00:31:18,444 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDUnlink [2022-07-20 00:31:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-20 00:31:18,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-20 00:31:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipaddr_free_enumeration [2022-07-20 00:31:18,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipaddr_free_enumeration [2022-07-20 00:31:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 00:31:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_free [2022-07-20 00:31:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_free [2022-07-20 00:31:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_link [2022-07-20 00:31:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_link [2022-07-20 00:31:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-20 00:31:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-20 00:31:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_netspec2net [2022-07-20 00:31:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_netspec2net [2022-07-20 00:31:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_enumerate [2022-07-20 00:31:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_enumerate [2022-07-20 00:31:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-20 00:31:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-20 00:31:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_seconds [2022-07-20 00:31:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_seconds [2022-07-20 00:31:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_alloc_bufs [2022-07-20 00:31:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_alloc_bufs [2022-07-20 00:31:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-20 00:31:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-20 00:31:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-07-20 00:31:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-07-20 00:31:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-20 00:31:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-20 00:31:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peerhash [2022-07-20 00:31:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peerhash [2022-07-20 00:31:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_unlink [2022-07-20 00:31:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_unlink [2022-07-20 00:31:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_put [2022-07-20 00:31:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_put [2022-07-20 00:31:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_exhausted [2022-07-20 00:31:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_exhausted [2022-07-20 00:31:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_alloc [2022-07-20 00:31:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_alloc [2022-07-20 00:31:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_fail_nid [2022-07-20 00:31:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_fail_nid [2022-07-20 00:31:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_lazy [2022-07-20 00:31:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_lazy [2022-07-20 00:31:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni [2022-07-20 00:31:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni [2022-07-20 00:31:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_message [2022-07-20 00:31:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_message [2022-07-20 00:31:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_try_match_md [2022-07-20 00:31:18,464 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_try_match_md [2022-07-20 00:31:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-20 00:31:18,464 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-20 00:31:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_finalize [2022-07-20 00:31:18,464 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_finalize [2022-07-20 00:31:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NETTYP [2022-07-20 00:31:18,464 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NETTYP [2022-07-20 00:31:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQFree [2022-07-20 00:31:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQFree [2022-07-20 00:31:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_current [2022-07-20 00:31:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_current [2022-07-20 00:31:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIFini [2022-07-20 00:31:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIFini [2022-07-20 00:31:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref [2022-07-20 00:31:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref [2022-07-20 00:31:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_str2tbs_sep [2022-07-20 00:31:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_str2tbs_sep [2022-07-20 00:31:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_recv_put [2022-07-20 00:31:18,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_recv_put [2022-07-20 00:31:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-20 00:31:18,466 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-20 00:31:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_alloc [2022-07-20 00:31:18,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_alloc [2022-07-20 00:31:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 00:31:18,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 00:31:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_free [2022-07-20 00:31:18,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_free [2022-07-20 00:31:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-20 00:31:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_is_alive [2022-07-20 00:31:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_is_alive [2022-07-20 00:31:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 00:31:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 00:31:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid_locked [2022-07-20 00:31:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid_locked [2022-07-20 00:31:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_create [2022-07-20 00:31:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_create [2022-07-20 00:31:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-20 00:31:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-20 00:31:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_wire_handle2md [2022-07-20 00:31:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_wire_handle2md [2022-07-20 00:31:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_ack [2022-07-20 00:31:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_ack [2022-07-20 00:31:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-07-20 00:31:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-07-20 00:31:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpools_free [2022-07-20 00:31:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpools_free [2022-07-20 00:31:18,468 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 [2022-07-20 00:31:18,469 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 [2022-07-20 00:31:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-20 00:31:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-20 00:31:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg2bufpool [2022-07-20 00:31:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg2bufpool [2022-07-20 00:31:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_block_allsigs [2022-07-20 00:31:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_block_allsigs [2022-07-20 00:31:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prune_rc_data [2022-07-20 00:31:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prune_rc_data [2022-07-20 00:31:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-07-20 00:31:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-07-20 00:31:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-20 00:31:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-20 00:31:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_attach_md [2022-07-20 00:31:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_attach_md [2022-07-20 00:31:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_tx [2022-07-20 00:31:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_tx [2022-07-20 00:31:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_setsockopt [2022-07-20 00:31:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_setsockopt [2022-07-20 00:31:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_build [2022-07-20 00:31:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_build [2022-07-20 00:31:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_expr_list_free [2022-07-20 00:31:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_expr_list_free [2022-07-20 00:31:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_send [2022-07-20 00:31:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_send [2022-07-20 00:31:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2022-07-20 00:31:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2022-07-20 00:31:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_alloc [2022-07-20 00:31:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_alloc [2022-07-20 00:31:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse [2022-07-20 00:31:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse [2022-07-20 00:31:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unprepare [2022-07-20 00:31:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unprepare [2022-07-20 00:31:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_cleanup [2022-07-20 00:31:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_cleanup [2022-07-20 00:31:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-20 00:31:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-20 00:31:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_eager_recv [2022-07-20 00:31:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_eager_recv [2022-07-20 00:31:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_msg_event [2022-07-20 00:31:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_msg_event [2022-07-20 00:31:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_complete_msg_locked [2022-07-20 00:31:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_complete_msg_locked [2022-07-20 00:31:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_unlink [2022-07-20 00:31:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_unlink [2022-07-20 00:31:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-20 00:31:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-20 00:31:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_syntax [2022-07-20 00:31:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_syntax [2022-07-20 00:31:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_unlock [2022-07-20 00:31:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_unlock [2022-07-20 00:31:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_disable_mt [2022-07-20 00:31:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_disable_mt [2022-07-20 00:31:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_send [2022-07-20 00:31:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_send [2022-07-20 00:31:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_head [2022-07-20 00:31:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_head [2022-07-20 00:31:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_set_exhausted [2022-07-20 00:31:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_set_exhausted [2022-07-20 00:31:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_accept_magic [2022-07-20 00:31:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_accept_magic [2022-07-20 00:31:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ping_target_fini [2022-07-20 00:31:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ping_target_fini [2022-07-20 00:31:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_free_enumeration [2022-07-20 00:31:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_free_enumeration [2022-07-20 00:31:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_sub [2022-07-20 00:31:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_sub [2022-07-20 00:31:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_shutdown_lndnis [2022-07-20 00:31:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_shutdown_lndnis [2022-07-20 00:31:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-20 00:31:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-20 00:31:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_trimwhite [2022-07-20 00:31:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_trimwhite [2022-07-20 00:31:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_match_md [2022-07-20 00:31:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_match_md [2022-07-20 00:31:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_rx [2022-07-20 00:31:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_rx [2022-07-20 00:31:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_type2str [2022-07-20 00:31:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_type2str [2022-07-20 00:31:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-20 00:31:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_bufs [2022-07-20 00:31:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_bufs [2022-07-20 00:31:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_wildcard [2022-07-20 00:31:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_wildcard [2022-07-20 00:31:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_invalidate [2022-07-20 00:31:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_invalidate [2022-07-20 00:31:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-20 00:31:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_tq_credits [2022-07-20 00:31:18,478 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_tq_credits [2022-07-20 00:31:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-20 00:31:18,478 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-20 00:31:20,370 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 00:31:20,373 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 00:31:21,405 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 00:32:28,240 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 00:32:28,276 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 00:32:28,276 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-20 00:32:28,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:32:28 BoogieIcfgContainer [2022-07-20 00:32:28,286 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 00:32:28,288 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 00:32:28,289 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 00:32:28,292 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 00:32:28,292 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 12:31:08" (1/3) ... [2022-07-20 00:32:28,293 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@398930d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:32:28, skipping insertion in model container [2022-07-20 00:32:28,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:31:16" (2/3) ... [2022-07-20 00:32:28,293 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@398930d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:32:28, skipping insertion in model container [2022-07-20 00:32:28,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:32:28" (3/3) ... [2022-07-20 00:32:28,294 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 [2022-07-20 00:32:28,306 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 00:32:28,307 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-20 00:32:28,459 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 00:32:28,464 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@c786a3d, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@23296194 [2022-07-20 00:32:28,464 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-20 00:32:28,636 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) [2022-07-20 00:32:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-07-20 00:32:28,648 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:32:28,648 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] [2022-07-20 00:32:28,649 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:32:28,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:32:28,657 INFO L85 PathProgramCache]: Analyzing trace with hash -353018062, now seen corresponding path program 1 times [2022-07-20 00:32:28,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:32:28,664 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116345402] [2022-07-20 00:32:28,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:32:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:32:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:32:29,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 00:32:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:32:29,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-20 00:32:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:32:29,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-20 00:32:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:32:29,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-20 00:32:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:32:29,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-20 00:32:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:32:29,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-20 00:32:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:32:29,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-20 00:32:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:32:29,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-07-20 00:32:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:32:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-20 00:32:29,675 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:32:29,678 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116345402] [2022-07-20 00:32:29,679 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1116345402] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:32:29,679 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 00:32:29,679 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-20 00:32:29,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693130684] [2022-07-20 00:32:29,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:32:29,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-20 00:32:29,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:32:29,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-20 00:32:29,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-20 00:32:29,735 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) [2022-07-20 00:32:38,705 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 [] [2022-07-20 00:32:43,565 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:33:00,791 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:33:14,550 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:33:16,694 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:33:23,193 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:33:27,125 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:33:41,679 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:33:43,759 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:33:47,061 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:33:51,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 00:33:51,298 INFO L93 Difference]: Finished difference Result 21617 states and 33692 transitions. [2022-07-20 00:33:51,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 00:33:51,300 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 [2022-07-20 00:33:51,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 00:33:51,410 INFO L225 Difference]: With dead ends: 21617 [2022-07-20 00:33:51,411 INFO L226 Difference]: Without dead ends: 11852 [2022-07-20 00:33:51,458 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 [2022-07-20 00:33:51,464 INFO L413 NwaCegarLoop]: 14281 mSDtfsCounter, 5276 mSDsluCounter, 6353 mSDsCounter, 0 mSdLazyCounter, 6256 mSolverCounterSat, 7873 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 73.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5966 SdHoareTripleChecker+Valid, 20634 SdHoareTripleChecker+Invalid, 14137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7873 IncrementalHoareTripleChecker+Valid, 6256 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.5s IncrementalHoareTripleChecker+Time [2022-07-20 00:33:51,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5966 Valid, 20634 Invalid, 14137 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7873 Valid, 6256 Invalid, 8 Unknown, 0 Unchecked, 80.5s Time] [2022-07-20 00:33:51,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11852 states. [2022-07-20 00:33:52,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11852 to 9755. [2022-07-20 00:33:52,074 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) [2022-07-20 00:33:52,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9755 states to 9755 states and 14888 transitions. [2022-07-20 00:33:52,133 INFO L78 Accepts]: Start accepts. Automaton has 9755 states and 14888 transitions. Word has length 69 [2022-07-20 00:33:52,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 00:33:52,133 INFO L495 AbstractCegarLoop]: Abstraction has 9755 states and 14888 transitions. [2022-07-20 00:33:52,134 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) [2022-07-20 00:33:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 9755 states and 14888 transitions. [2022-07-20 00:33:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-07-20 00:33:52,142 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:33:52,143 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] [2022-07-20 00:33:52,143 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-20 00:33:52,143 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:33:52,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:33:52,144 INFO L85 PathProgramCache]: Analyzing trace with hash -151194128, now seen corresponding path program 1 times [2022-07-20 00:33:52,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:33:52,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279602419] [2022-07-20 00:33:52,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:33:52,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:33:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:33:52,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 00:33:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:33:52,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-20 00:33:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:33:52,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-20 00:33:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:33:52,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-20 00:33:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:33:52,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-20 00:33:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:33:52,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-20 00:33:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:33:52,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-20 00:33:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:33:52,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-07-20 00:33:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:33:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-20 00:33:52,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:33:52,829 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279602419] [2022-07-20 00:33:52,829 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [279602419] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:33:52,829 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 00:33:52,829 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-20 00:33:52,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938045598] [2022-07-20 00:33:52,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:33:52,830 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-20 00:33:52,831 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:33:52,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-20 00:33:52,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-20 00:33:52,831 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) [2022-07-20 00:34:05,075 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 [] [2022-07-20 00:34:12,044 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:34:54,656 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:35:15,879 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:35:22,805 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []