./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-43_2a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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-43_2a-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 2af5211d615f925c93d20b7d72ecc60f08c1bf6ff26887f1893ad46742bf72fe --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 13:05:00,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:05:00,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:05:00,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:05:00,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:05:00,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:05:00,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:05:00,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:05:00,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:05:00,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:05:00,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:05:00,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:05:00,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:05:00,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:05:00,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:05:00,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:05:00,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:05:00,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:05:00,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:05:00,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:05:00,347 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:05:00,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:05:00,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:05:00,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:05:00,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:05:00,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:05:00,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:05:00,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:05:00,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:05:00,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:05:00,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:05:00,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:05:00,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:05:00,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:05:00,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:05:00,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:05:00,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:05:00,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:05:00,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:05:00,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:05:00,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:05:00,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:05:00,371 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 13:05:00,399 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:05:00,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:05:00,399 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:05:00,400 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:05:00,400 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:05:00,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:05:00,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:05:00,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:05:00,402 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:05:00,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:05:00,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 13:05:00,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:05:00,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:05:00,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:05:00,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:05:00,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:05:00,403 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:05:00,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:05:00,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:05:00,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:05:00,404 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:05:00,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:05:00,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:05:00,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:05:00,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:05:00,405 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 13:05:00,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 13:05:00,405 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:05:00,406 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:05:00,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:05:00,406 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2af5211d615f925c93d20b7d72ecc60f08c1bf6ff26887f1893ad46742bf72fe [2022-07-21 13:05:00,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:05:00,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:05:00,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:05:00,695 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:05:00,696 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:05:00,698 INFO L432 ainManager$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-43_2a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i [2022-07-21 13:05:00,752 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59271ebe4/12817aa805f74706a1382186859ce4c7/FLAG7f606fd28 [2022-07-21 13:05:01,928 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:05:01,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i [2022-07-21 13:05:02,035 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59271ebe4/12817aa805f74706a1382186859ce4c7/FLAG7f606fd28 [2022-07-21 13:05:02,293 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59271ebe4/12817aa805f74706a1382186859ce4c7 [2022-07-21 13:05:02,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:05:02,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:05:02,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:05:02,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:05:02,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:05:02,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:05:02" (1/1) ... [2022-07-21 13:05:02,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@699b7e98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:02, skipping insertion in model container [2022-07-21 13:05:02,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:05:02" (1/1) ... [2022-07-21 13:05:02,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:05:02,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:05:13,301 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-43_2a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i[1314738,1314751] [2022-07-21 13:05:13,381 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-21 13:05:13,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:05:13,559 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 13:05:14,824 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-43_2a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i[1314738,1314751] [2022-07-21 13:05:14,826 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-21 13:05:14,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:05:15,300 INFO L208 MainTranslator]: Completed translation [2022-07-21 13:05:15,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15 WrapperNode [2022-07-21 13:05:15,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 13:05:15,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 13:05:15,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 13:05:15,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 13:05:15,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (1/1) ... [2022-07-21 13:05:15,675 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (1/1) ... [2022-07-21 13:05:16,382 INFO L137 Inliner]: procedures = 702, calls = 22616, calls flagged for inlining = 212, calls inlined = 207, statements flattened = 34168 [2022-07-21 13:05:16,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 13:05:16,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 13:05:16,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 13:05:16,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 13:05:16,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (1/1) ... [2022-07-21 13:05:16,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (1/1) ... [2022-07-21 13:05:16,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (1/1) ... [2022-07-21 13:05:16,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (1/1) ... [2022-07-21 13:05:17,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (1/1) ... [2022-07-21 13:05:17,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (1/1) ... [2022-07-21 13:05:17,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (1/1) ... [2022-07-21 13:05:18,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 13:05:18,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 13:05:18,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 13:05:18,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 13:05:18,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (1/1) ... [2022-07-21 13:05:18,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:05:18,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 13:05:18,237 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) [2022-07-21 13:05:18,304 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 [2022-07-21 13:05:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2022-07-21 13:05:18,337 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2022-07-21 13:05:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_query [2022-07-21 13:05:18,337 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_query [2022-07-21 13:05:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64s [2022-07-21 13:05:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64s [2022-07-21 13:05:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NIDNET [2022-07-21 13:05:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NIDNET [2022-07-21 13:05:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_recv [2022-07-21 13:05:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_recv [2022-07-21 13:05:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_net_locked [2022-07-21 13:05:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_net_locked [2022-07-21 13:05:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unregister_lnd [2022-07-21 13:05:18,339 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unregister_lnd [2022-07-21 13:05:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-21 13:05:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-21 13:05:18,339 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-21 13:05:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 13:05:18,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 13:05:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_restore_sigs [2022-07-21 13:05:18,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_restore_sigs [2022-07-21 13:05:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_init [2022-07-21 13:05:18,340 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_init [2022-07-21 13:05:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_notify_locked [2022-07-21 13:05:18,341 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_notify_locked [2022-07-21 13:05:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-21 13:05:18,342 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-21 13:05:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGetId [2022-07-21 13:05:18,342 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGetId [2022-07-21 13:05:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 13:05:18,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 13:05:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_commit [2022-07-21 13:05:18,343 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_commit [2022-07-21 13:05:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_configure [2022-07-21 13:05:18,343 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_configure [2022-07-21 13:05:18,344 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prep_send [2022-07-21 13:05:18,344 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prep_send [2022-07-21 13:05:18,344 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQAlloc [2022-07-21 13:05:18,344 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQAlloc [2022-07-21 13:05:18,344 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_after [2022-07-21 13:05:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_after [2022-07-21 13:05:18,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-21 13:05:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-21 13:05:18,345 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_check_routes [2022-07-21 13:05:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_check_routes [2022-07-21 13:05:18,346 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_reply [2022-07-21 13:05:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_reply [2022-07-21 13:05:18,346 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_free___0 [2022-07-21 13:05:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_free___0 [2022-07-21 13:05:18,346 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_tables_destroy [2022-07-21 13:05:18,347 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_tables_destroy [2022-07-21 13:05:18,347 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_portals_destroy [2022-07-21 13:05:18,347 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_portals_destroy [2022-07-21 13:05:18,348 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_read [2022-07-21 13:05:18,348 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_read [2022-07-21 13:05:18,354 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_initialize [2022-07-21 13:05:18,354 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_initialize [2022-07-21 13:05:18,355 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_free___0 [2022-07-21 13:05:18,355 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_free___0 [2022-07-21 13:05:18,355 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_match2mt [2022-07-21 13:05:18,356 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_match2mt [2022-07-21 13:05:18,356 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_add [2022-07-21 13:05:18,356 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_add [2022-07-21 13:05:18,356 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-21 13:05:18,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-21 13:05:18,357 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cdebug_show [2022-07-21 13:05:18,357 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cdebug_show [2022-07-21 13:05:18,357 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_setpayloadbuffer [2022-07-21 13:05:18,357 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_setpayloadbuffer [2022-07-21 13:05:18,357 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid_cpt_hash [2022-07-21 13:05:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid_cpt_hash [2022-07-21 13:05:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_unlock [2022-07-21 13:05:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_unlock [2022-07-21 13:05:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure down [2022-07-21 13:05:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2022-07-21 13:05:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_send [2022-07-21 13:05:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_send [2022-07-21 13:05:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_acceptor_stop [2022-07-21 13:05:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_acceptor_stop [2022-07-21 13:05:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni_locked [2022-07-21 13:05:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni_locked [2022-07-21 13:05:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-21 13:05:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_free [2022-07-21 13:05:18,360 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_free [2022-07-21 13:05:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2ni_locked [2022-07-21 13:05:18,361 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2ni_locked [2022-07-21 13:05:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2str [2022-07-21 13:05:18,361 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2str [2022-07-21 13:05:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure lbug_with_loc [2022-07-21 13:05:18,362 INFO L138 BoogieDeclarations]: Found implementation of procedure lbug_with_loc [2022-07-21 13:05:18,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 13:05:18,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 13:05:18,363 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2me [2022-07-21 13:05:18,363 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2me [2022-07-21 13:05:18,363 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2md [2022-07-21 13:05:18,363 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2md [2022-07-21 13:05:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_rx_credits_locked [2022-07-21 13:05:18,367 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_rx_credits_locked [2022-07-21 13:05:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md2handle [2022-07-21 13:05:18,367 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md2handle [2022-07-21 13:05:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_new_text_buf [2022-07-21 13:05:18,368 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_new_text_buf [2022-07-21 13:05:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 13:05:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-07-21 13:05:18,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-07-21 13:05:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_current [2022-07-21 13:05:18,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_current [2022-07-21 13:05:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure LNetInvalidateHandle [2022-07-21 13:05:18,369 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetInvalidateHandle [2022-07-21 13:05:18,369 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_cleanup [2022-07-21 13:05:18,369 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_cleanup [2022-07-21 13:05:18,370 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_swap_pinginfo [2022-07-21 13:05:18,370 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_swap_pinginfo [2022-07-21 13:05:18,370 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_deconstruct [2022-07-21 13:05:18,370 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_deconstruct [2022-07-21 13:05:18,371 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-21 13:05:18,371 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-21 13:05:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_free_bufs [2022-07-21 13:05:18,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_free_bufs [2022-07-21 13:05:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-21 13:05:18,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-21 13:05:18,390 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_addref_locked [2022-07-21 13:05:18,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_addref_locked [2022-07-21 13:05:18,391 INFO L130 BoogieDeclarations]: Found specification of procedure LNetGet [2022-07-21 13:05:18,391 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetGet [2022-07-21 13:05:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_setup [2022-07-21 13:05:18,392 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_setup [2022-07-21 13:05:18,393 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-21 13:05:18,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-21 13:05:18,393 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2022-07-21 13:05:18,393 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2022-07-21 13:05:18,393 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_destroy [2022-07-21 13:05:18,393 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_destroy [2022-07-21 13:05:18,393 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-21 13:05:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-21 13:05:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-21 13:05:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cpt_spread_node [2022-07-21 13:05:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cpt_spread_node [2022-07-21 13:05:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-21 13:05:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-21 13:05:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_rc_data [2022-07-21 13:05:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_rc_data [2022-07-21 13:05:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_accept [2022-07-21 13:05:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_accept [2022-07-21 13:05:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-21 13:05:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_unique [2022-07-21 13:05:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_unique [2022-07-21 13:05:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_unlock [2022-07-21 13:05:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_unlock [2022-07-21 13:05:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_lookup [2022-07-21 13:05:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_lookup [2022-07-21 13:05:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_setopt [2022-07-21 13:05:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_setopt [2022-07-21 13:05:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 13:05:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_delayed_msg_list [2022-07-21 13:05:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_delayed_msg_list [2022-07-21 13:05:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2022-07-21 13:05:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2022-07-21 13:05:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_alloc [2022-07-21 13:05:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_alloc [2022-07-21 13:05:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure sock_create [2022-07-21 13:05:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_create [2022-07-21 13:05:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_test_exhausted [2022-07-21 13:05:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_test_exhausted [2022-07-21 13:05:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 13:05:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 13:05:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-07-21 13:05:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-07-21 13:05:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_buf [2022-07-21 13:05:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_buf [2022-07-21 13:05:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2022-07-21 13:05:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2022-07-21 13:05:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock_current [2022-07-21 13:05:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock_current [2022-07-21 13:05:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_number [2022-07-21 13:05:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_number [2022-07-21 13:05:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-21 13:05:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-21 13:05:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_notify_locked [2022-07-21 13:05:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_notify_locked [2022-07-21 13:05:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-21 13:05:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-21 13:05:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-21 13:05:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-21 13:05:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_startup_lndnis [2022-07-21 13:05:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_startup_lndnis [2022-07-21 13:05:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq_enqueue_event [2022-07-21 13:05:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq_enqueue_event [2022-07-21 13:05:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_return_tx_credits_locked [2022-07-21 13:05:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_return_tx_credits_locked [2022-07-21 13:05:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-21 13:05:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-21 13:05:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_free___0 [2022-07-21 13:05:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_free___0 [2022-07-21 13:05:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2net [2022-07-21 13:05:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2net [2022-07-21 13:05:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lock [2022-07-21 13:05:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lock [2022-07-21 13:05:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 13:05:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDBind [2022-07-21 13:05:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDBind [2022-07-21 13:05:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid [2022-07-21 13:05:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid [2022-07-21 13:05:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_net2str [2022-07-21 13:05:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_net2str [2022-07-21 13:05:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-21 13:05:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-21 13:05:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_free [2022-07-21 13:05:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_free [2022-07-21 13:05:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-21 13:05:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-21 13:05:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 13:05:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_peer_locked [2022-07-21 13:05:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_peer_locked [2022-07-21 13:05:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-07-21 13:05:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-07-21 13:05:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure LNetHandleIsInvalid [2022-07-21 13:05:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetHandleIsInvalid [2022-07-21 13:05:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_routes [2022-07-21 13:05:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_routes [2022-07-21 13:05:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-07-21 13:05:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-07-21 13:05:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref_locked [2022-07-21 13:05:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref_locked [2022-07-21 13:05:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 13:05:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_handle2eq [2022-07-21 13:05:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_handle2eq [2022-07-21 13:05:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 13:05:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 13:05:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 13:05:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-21 13:05:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-21 13:05:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_isknown_lnd [2022-07-21 13:05:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_isknown_lnd [2022-07-21 13:05:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_free [2022-07-21 13:05:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_free [2022-07-21 13:05:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-07-21 13:05:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-07-21 13:05:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_ioctl [2022-07-21 13:05:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_ioctl [2022-07-21 13:05:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-21 13:05:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-21 13:05:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_recv [2022-07-21 13:05:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_recv [2022-07-21 13:05:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_nid2str [2022-07-21 13:05:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_nid2str [2022-07-21 13:05:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_create [2022-07-21 13:05:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_create [2022-07-21 13:05:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-07-21 13:05:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-07-21 13:05:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_str2nid [2022-07-21 13:05:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_str2nid [2022-07-21 13:05:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-21 13:05:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-21 13:05:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_isrouter [2022-07-21 13:05:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_isrouter [2022-07-21 13:05:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_forward_locked [2022-07-21 13:05:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_forward_locked [2022-07-21 13:05:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-21 13:05:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-21 13:05:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msgtyp2str [2022-07-21 13:05:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msgtyp2str [2022-07-21 13:05:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-07-21 13:05:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-07-21 13:05:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_id2str [2022-07-21 13:05:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_id2str [2022-07-21 13:05:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 13:05:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 13:05:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me2handle [2022-07-21 13:05:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me2handle [2022-07-21 13:05:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-21 13:05:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-21 13:05:18,417 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-21 13:05:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-21 13:05:18,417 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_md [2022-07-21 13:05:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_md [2022-07-21 13:05:18,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-21 13:05:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-21 13:05:18,418 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-07-21 13:05:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-07-21 13:05:18,418 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_cookie [2022-07-21 13:05:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_cookie [2022-07-21 13:05:18,418 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_register_lnd [2022-07-21 13:05:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_register_lnd [2022-07-21 13:05:18,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 13:05:18,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 13:05:18,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 13:05:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 13:05:18,419 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_find_lnd_by_type [2022-07-21 13:05:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_find_lnd_by_type [2022-07-21 13:05:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2022-07-21 13:05:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2022-07-21 13:05:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_add_route [2022-07-21 13:05:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_add_route [2022-07-21 13:05:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_lock [2022-07-21 13:05:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_lock [2022-07-21 13:05:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_unlink_event [2022-07-21 13:05:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_unlink_event [2022-07-21 13:05:18,421 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_islocalnid [2022-07-21 13:05:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_islocalnid [2022-07-21 13:05:18,421 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_get [2022-07-21 13:05:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_get [2022-07-21 13:05:18,421 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_ping_info [2022-07-21 13:05:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_ping_info [2022-07-21 13:05:18,422 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2rnethash [2022-07-21 13:05:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2rnethash [2022-07-21 13:05:18,422 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_del_route [2022-07-21 13:05:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_del_route [2022-07-21 13:05:18,422 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-21 13:05:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-21 13:05:18,422 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_decref_locked [2022-07-21 13:05:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_decref_locked [2022-07-21 13:05:18,423 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_write [2022-07-21 13:05:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_write [2022-07-21 13:05:18,423 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-21 13:05:18,423 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_send_locked [2022-07-21 13:05:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_send_locked [2022-07-21 13:05:18,423 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-07-21 13:05:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-07-21 13:05:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_lnd2modname [2022-07-21 13:05:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_lnd2modname [2022-07-21 13:05:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock [2022-07-21 13:05:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock [2022-07-21 13:05:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_alloc [2022-07-21 13:05:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_alloc [2022-07-21 13:05:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_issep [2022-07-21 13:05:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_issep [2022-07-21 13:05:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-21 13:05:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-21 13:05:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_addref_locked [2022-07-21 13:05:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_addref_locked [2022-07-21 13:05:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIInit [2022-07-21 13:05:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIInit [2022-07-21 13:05:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 13:05:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 13:05:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_destroy_locks [2022-07-21 13:05:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_destroy_locks [2022-07-21 13:05:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-21 13:05:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-21 13:05:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-07-21 13:05:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-07-21 13:05:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQPoll [2022-07-21 13:05:18,427 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQPoll [2022-07-21 13:05:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_free [2022-07-21 13:05:18,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_free [2022-07-21 13:05:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure fail_peer [2022-07-21 13:05:18,427 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_peer [2022-07-21 13:05:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-07-21 13:05:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-07-21 13:05:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-21 13:05:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-21 13:05:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 13:05:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 13:05:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_post_routed_recv_locked [2022-07-21 13:05:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_post_routed_recv_locked [2022-07-21 13:05:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-21 13:05:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-21 13:05:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_validate [2022-07-21 13:05:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_validate [2022-07-21 13:05:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_detach_md [2022-07-21 13:05:18,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_detach_md [2022-07-21 13:05:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_alloc [2022-07-21 13:05:18,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_alloc [2022-07-21 13:05:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_sock_getaddr [2022-07-21 13:05:18,444 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_sock_getaddr [2022-07-21 13:05:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peer_locked [2022-07-21 13:05:18,444 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peer_locked [2022-07-21 13:05:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_containers_destroy [2022-07-21 13:05:18,444 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_containers_destroy [2022-07-21 13:05:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 13:05:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-21 13:05:18,445 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-21 13:05:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_eq2handle [2022-07-21 13:05:18,445 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_eq2handle [2022-07-21 13:05:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 13:05:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-21 13:05:18,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-21 13:05:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit [2022-07-21 13:05:18,446 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit [2022-07-21 13:05:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_container_cleanup [2022-07-21 13:05:18,446 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_container_cleanup [2022-07-21 13:05:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_expand1tb [2022-07-21 13:05:18,446 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_expand1tb [2022-07-21 13:05:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-21 13:05:18,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-21 13:05:18,447 INFO L130 BoogieDeclarations]: Found specification of procedure LNetMDUnlink [2022-07-21 13:05:18,447 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetMDUnlink [2022-07-21 13:05:18,447 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-21 13:05:18,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-21 13:05:18,447 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipaddr_free_enumeration [2022-07-21 13:05:18,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipaddr_free_enumeration [2022-07-21 13:05:18,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 13:05:18,448 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_free [2022-07-21 13:05:18,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_free [2022-07-21 13:05:18,448 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_link [2022-07-21 13:05:18,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_link [2022-07-21 13:05:18,448 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-21 13:05:18,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-21 13:05:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_netspec2net [2022-07-21 13:05:18,449 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_netspec2net [2022-07-21 13:05:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_enumerate [2022-07-21 13:05:18,449 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_enumerate [2022-07-21 13:05:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-21 13:05:18,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-21 13:05:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_seconds [2022-07-21 13:05:18,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_seconds [2022-07-21 13:05:18,450 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpool_alloc_bufs [2022-07-21 13:05:18,450 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpool_alloc_bufs [2022-07-21 13:05:18,450 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-21 13:05:18,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-21 13:05:18,450 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-07-21 13:05:18,450 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-07-21 13:05:18,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-21 13:05:18,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~lnet_nid_t~0~X~int~TO~VOID [2022-07-21 13:05:18,451 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_nid2peerhash [2022-07-21 13:05:18,451 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_nid2peerhash [2022-07-21 13:05:18,451 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_unlink [2022-07-21 13:05:18,451 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_unlink [2022-07-21 13:05:18,451 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_put [2022-07-21 13:05:18,451 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_put [2022-07-21 13:05:18,452 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_exhausted [2022-07-21 13:05:18,452 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_exhausted [2022-07-21 13:05:18,452 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_percpt_lock_alloc [2022-07-21 13:05:18,452 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_percpt_lock_alloc [2022-07-21 13:05:18,452 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_fail_nid [2022-07-21 13:05:18,452 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_fail_nid [2022-07-21 13:05:18,452 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_lazy [2022-07-21 13:05:18,452 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_lazy [2022-07-21 13:05:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net2ni [2022-07-21 13:05:18,453 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net2ni [2022-07-21 13:05:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_drop_message [2022-07-21 13:05:18,453 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_drop_message [2022-07-21 13:05:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_try_match_md [2022-07-21 13:05:18,453 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_try_match_md [2022-07-21 13:05:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-21 13:05:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-21 13:05:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_finalize [2022-07-21 13:05:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_finalize [2022-07-21 13:05:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure LNET_NETTYP [2022-07-21 13:05:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure LNET_NETTYP [2022-07-21 13:05:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure LNetEQFree [2022-07-21 13:05:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetEQFree [2022-07-21 13:05:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_current [2022-07-21 13:05:18,455 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_current [2022-07-21 13:05:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure LNetNIFini [2022-07-21 13:05:18,455 INFO L138 BoogieDeclarations]: Found implementation of procedure LNetNIFini [2022-07-21 13:05:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-07-21 13:05:18,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-07-21 13:05:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_decref [2022-07-21 13:05:18,455 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_decref [2022-07-21 13:05:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_str2tbs_sep [2022-07-21 13:05:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_str2tbs_sep [2022-07-21 13:05:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_recv_put [2022-07-21 13:05:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_recv_put [2022-07-21 13:05:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-21 13:05:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-21 13:05:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_alloc [2022-07-21 13:05:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_alloc [2022-07-21 13:05:18,457 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 13:05:18,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 13:05:18,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 13:05:18,457 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_peer_is_alive [2022-07-21 13:05:18,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_peer_is_alive [2022-07-21 13:05:18,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 13:05:18,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 13:05:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_cpt_of_nid_locked [2022-07-21 13:05:18,458 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_cpt_of_nid_locked [2022-07-21 13:05:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_containers_create [2022-07-21 13:05:18,458 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_containers_create [2022-07-21 13:05:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-21 13:05:18,458 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-21 13:05:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_wire_handle2md [2022-07-21 13:05:18,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_wire_handle2md [2022-07-21 13:05:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse_ack [2022-07-21 13:05:18,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse_ack [2022-07-21 13:05:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_rtrpools_free [2022-07-21 13:05:18,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_rtrpools_free [2022-07-21 13:05:18,459 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 [2022-07-21 13:05:18,459 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 [2022-07-21 13:05:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-21 13:05:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-21 13:05:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg2bufpool [2022-07-21 13:05:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg2bufpool [2022-07-21 13:05:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_block_allsigs [2022-07-21 13:05:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_block_allsigs [2022-07-21 13:05:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_prune_rc_data [2022-07-21 13:05:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_prune_rc_data [2022-07-21 13:05:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-07-21 13:05:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-07-21 13:05:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-21 13:05:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-21 13:05:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_attach_md [2022-07-21 13:05:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_attach_md [2022-07-21 13:05:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_tx [2022-07-21 13:05:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_tx [2022-07-21 13:05:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_setsockopt [2022-07-21 13:05:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_setsockopt [2022-07-21 13:05:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_build [2022-07-21 13:05:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_build [2022-07-21 13:05:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_expr_list_free [2022-07-21 13:05:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_expr_list_free [2022-07-21 13:05:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure lolnd_send [2022-07-21 13:05:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lolnd_send [2022-07-21 13:05:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2022-07-21 13:05:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2022-07-21 13:05:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_md_alloc [2022-07-21 13:05:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_md_alloc [2022-07-21 13:05:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_parse [2022-07-21 13:05:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_parse [2022-07-21 13:05:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_unprepare [2022-07-21 13:05:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_unprepare [2022-07-21 13:05:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_container_cleanup [2022-07-21 13:05:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_container_cleanup [2022-07-21 13:05:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-21 13:05:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-21 13:05:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_eager_recv [2022-07-21 13:05:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_eager_recv [2022-07-21 13:05:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_build_msg_event [2022-07-21 13:05:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_build_msg_event [2022-07-21 13:05:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_complete_msg_locked [2022-07-21 13:05:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_complete_msg_locked [2022-07-21 13:05:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_me_unlink [2022-07-21 13:05:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_me_unlink [2022-07-21 13:05:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-21 13:05:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-21 13:05:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_syntax [2022-07-21 13:05:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_syntax [2022-07-21 13:05:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_net_unlock [2022-07-21 13:05:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_net_unlock [2022-07-21 13:05:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_disable_mt [2022-07-21 13:05:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_disable_mt [2022-07-21 13:05:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_send [2022-07-21 13:05:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_send [2022-07-21 13:05:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_match_head [2022-07-21 13:05:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_match_head [2022-07-21 13:05:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_mt_set_exhausted [2022-07-21 13:05:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_mt_set_exhausted [2022-07-21 13:05:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_accept_magic [2022-07-21 13:05:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_accept_magic [2022-07-21 13:05:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ping_target_fini [2022-07-21 13:05:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ping_target_fini [2022-07-21 13:05:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ipif_free_enumeration [2022-07-21 13:05:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ipif_free_enumeration [2022-07-21 13:05:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_sub [2022-07-21 13:05:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_sub [2022-07-21 13:05:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_shutdown_lndnis [2022-07-21 13:05:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_shutdown_lndnis [2022-07-21 13:05:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-21 13:05:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-21 13:05:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_trimwhite [2022-07-21 13:05:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_trimwhite [2022-07-21 13:05:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_match_md [2022-07-21 13:05:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_match_md [2022-07-21 13:05:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_msg_decommit_rx [2022-07-21 13:05:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_msg_decommit_rx [2022-07-21 13:05:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_type2str [2022-07-21 13:05:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_type2str [2022-07-21 13:05:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 13:05:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_free_text_bufs [2022-07-21 13:05:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_free_text_bufs [2022-07-21 13:05:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ptl_is_wildcard [2022-07-21 13:05:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ptl_is_wildcard [2022-07-21 13:05:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_res_lh_invalidate [2022-07-21 13:05:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_res_lh_invalidate [2022-07-21 13:05:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-21 13:05:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure lnet_ni_tq_credits [2022-07-21 13:05:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lnet_ni_tq_credits [2022-07-21 13:05:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-21 13:05:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-21 13:05:20,569 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 13:05:20,574 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 13:05:22,102 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 13:06:36,053 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 13:06:36,091 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 13:06:36,092 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-21 13:06:36,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 01:06:36 BoogieIcfgContainer [2022-07-21 13:06:36,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 13:06:36,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 13:06:36,104 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 13:06:36,107 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 13:06:36,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 01:05:02" (1/3) ... [2022-07-21 13:06:36,108 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fb9e5de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 01:06:36, skipping insertion in model container [2022-07-21 13:06:36,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:15" (2/3) ... [2022-07-21 13:06:36,108 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fb9e5de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 01:06:36, skipping insertion in model container [2022-07-21 13:06:36,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 01:06:36" (3/3) ... [2022-07-21 13:06:36,110 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lnet--lnet--lnet.ko-entry_point.cil.out.i [2022-07-21 13:06:36,124 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 13:06:36,124 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 13:06:36,369 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 13:06:36,376 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@3849f1a4, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@148252b6 [2022-07-21 13:06:36,376 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 13:06:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand has 9858 states, 6511 states have (on average 1.3695284902472737) internal successors, (8917), 7063 states have internal predecessors, (8917), 3072 states have call successors, (3072), 274 states have call predecessors, (3072), 273 states have return successors, (3069), 3009 states have call predecessors, (3069), 3069 states have call successors, (3069) [2022-07-21 13:06:36,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-07-21 13:06:36,432 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:06:36,433 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 13:06:36,433 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:06:36,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:06:36,438 INFO L85 PathProgramCache]: Analyzing trace with hash 1324183983, now seen corresponding path program 1 times [2022-07-21 13:06:36,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 13:06:36,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509624942] [2022-07-21 13:06:36,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:06:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 13:06:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 13:06:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-21 13:06:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-21 13:06:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-21 13:06:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 13:06:38,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 13:06:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-21 13:06:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-21 13:06:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-21 13:06:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-21 13:06:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-21 13:06:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-07-21 13:06:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-07-21 13:06:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:06:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-07-21 13:06:38,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 13:06:38,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509624942] [2022-07-21 13:06:38,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509624942] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:06:38,401 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:06:38,401 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 13:06:38,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640498471] [2022-07-21 13:06:38,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:06:38,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 13:06:38,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 13:06:38,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 13:06:38,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-07-21 13:06:38,455 INFO L87 Difference]: Start difference. First operand has 9858 states, 6511 states have (on average 1.3695284902472737) internal successors, (8917), 7063 states have internal predecessors, (8917), 3072 states have call successors, (3072), 274 states have call predecessors, (3072), 273 states have return successors, (3069), 3009 states have call predecessors, (3069), 3069 states have call successors, (3069) Second operand has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-21 13:06:47,239 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:06:50,006 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:06:51,699 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:07:01,733 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:07:11,538 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:07:21,594 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:07:22,715 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:07:24,286 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:07:26,670 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:07:30,535 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:08:28,811 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []