./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.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 a38a97bc3461038e7e87049558558d95f8c77458c13b5d18555ac11c93e401e9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:26,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:26,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:26,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:26,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:26,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:26,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:26,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:26,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:26,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:26,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:26,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:26,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:26,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:26,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:26,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:26,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:26,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:26,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:26,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:26,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:26,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:26,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:26,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:26,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:26,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:26,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:26,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:26,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:26,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:26,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:26,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:26,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:26,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:26,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:26,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:26,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:26,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:26,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:26,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:26,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:26,656 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:15:26,691 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:26,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:26,692 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:26,692 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:26,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:26,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:26,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:26,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:26,694 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:26,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:26,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:15:26,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:26,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:26,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:26,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:26,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:26,696 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:26,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:26,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:26,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:26,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:26,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:26,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:26,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:26,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:26,698 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:15:26,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:15:26,698 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:26,698 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:26,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:26,699 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:26,699 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a38a97bc3461038e7e87049558558d95f8c77458c13b5d18555ac11c93e401e9 [2021-12-15 13:15:26,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:26,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:26,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:26,989 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:26,990 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:26,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-12-15 13:15:27,060 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c46a2d60b/ac0a5c062f824beab88ed6185de43f07/FLAG6249f000a [2021-12-15 13:15:27,910 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:27,911 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-12-15 13:15:27,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c46a2d60b/ac0a5c062f824beab88ed6185de43f07/FLAG6249f000a [2021-12-15 13:15:28,403 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c46a2d60b/ac0a5c062f824beab88ed6185de43f07 [2021-12-15 13:15:28,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:28,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:28,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:28,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:28,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:28,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:28" (1/1) ... [2021-12-15 13:15:28,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15e1124b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:28, skipping insertion in model container [2021-12-15 13:15:28,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:28" (1/1) ... [2021-12-15 13:15:28,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:28,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:31,933 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[405405,405418] [2021-12-15 13:15:32,116 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:32,159 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:32,754 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[405405,405418] [2021-12-15 13:15:32,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:32,911 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:32,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32 WrapperNode [2021-12-15 13:15:32,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:32,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:32,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:32,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:32,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32" (1/1) ... [2021-12-15 13:15:33,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32" (1/1) ... [2021-12-15 13:15:33,330 INFO L137 Inliner]: procedures = 441, calls = 4362, calls flagged for inlining = 207, calls inlined = 185, statements flattened = 7900 [2021-12-15 13:15:33,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:33,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:33,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:33,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:33,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32" (1/1) ... [2021-12-15 13:15:33,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32" (1/1) ... [2021-12-15 13:15:33,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32" (1/1) ... [2021-12-15 13:15:33,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32" (1/1) ... [2021-12-15 13:15:33,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32" (1/1) ... [2021-12-15 13:15:33,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32" (1/1) ... [2021-12-15 13:15:33,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32" (1/1) ... [2021-12-15 13:15:33,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:15:33,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:15:33,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:15:33,781 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:15:33,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:32" (1/1) ... [2021-12-15 13:15:33,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:33,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:15:33,813 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) [2021-12-15 13:15:33,831 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 [2021-12-15 13:15:33,855 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:15:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:15:33,855 INFO L130 BoogieDeclarations]: Found specification of procedure cm_deref_id [2021-12-15 13:15:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_deref_id [2021-12-15 13:15:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reset_to_idle [2021-12-15 13:15:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reset_to_idle [2021-12-15 13:15:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:15:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:15:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-12-15 13:15:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-12-15 13:15:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure be64_gt [2021-12-15 13:15:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_gt [2021-12-15 13:15:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-12-15 13:15:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-12-15 13:15:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:15:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:15:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure cm_process_work [2021-12-15 13:15:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_process_work [2021-12-15 13:15:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:15:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:15:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure cm_ack_timeout [2021-12-15 13:15:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_ack_timeout [2021-12-15 13:15:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reject_sidr_req [2021-12-15 13:15:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reject_sidr_req [2021-12-15 13:15:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rej [2021-12-15 13:15:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rej [2021-12-15 13:15:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure cm_set_private_data [2021-12-15 13:15:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_set_private_data [2021-12-15 13:15:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-12-15 13:15:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-12-15 13:15:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_qpn [2021-12-15 13:15:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_qpn [2021-12-15 13:15:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure cm_get_id [2021-12-15 13:15:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_get_id [2021-12-15 13:15:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_response_msg [2021-12-15 13:15:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_response_msg [2021-12-15 13:15:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:15:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:15:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_service_timeout [2021-12-15 13:15:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_service_timeout [2021-12-15 13:15:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mask_copy [2021-12-15 13:15:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mask_copy [2021-12-15 13:15:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:15:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:15:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:15:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_resp_res [2021-12-15 13:15:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_resp_res [2021-12-15 13:15:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_reject_info_len [2021-12-15 13:15:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_reject_info_len [2021-12-15 13:15:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure cm_enter_timewait [2021-12-15 13:15:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_enter_timewait [2021-12-15 13:15:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:15:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:15:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:15:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:15:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:15:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_drep [2021-12-15 13:15:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_drep [2021-12-15 13:15:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-12-15 13:15:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-12-15 13:15:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:15:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:15:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-12-15 13:15:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-12-15 13:15:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:15:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:15:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2021-12-15 13:15:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2021-12-15 13:15:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:15:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:15:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:15:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_alt_sl [2021-12-15 13:15:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_alt_sl [2021-12-15 13:15:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_cap_ib_cm [2021-12-15 13:15:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_cap_ib_cm [2021-12-15 13:15:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure cm_create_timewait_info [2021-12-15 13:15:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_create_timewait_info [2021-12-15 13:15:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:15:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:15:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:15:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_rnr_retry_count [2021-12-15 13:15:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_rnr_retry_count [2021-12-15 13:15:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:15:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2021-12-15 13:15:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2021-12-15 13:15:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:15:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:15:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure cm_destroy_id [2021-12-15 13:15:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_destroy_id [2021-12-15 13:15:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:15:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:15:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:15:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:15:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:15:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:15:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_starting_psn [2021-12-15 13:15:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_starting_psn [2021-12-15 13:15:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:15:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mra [2021-12-15 13:15:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mra [2021-12-15 13:15:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure cm_convert_to_ms [2021-12-15 13:15:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_convert_to_ms [2021-12-15 13:15:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure cm_find_listen [2021-12-15 13:15:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_find_listen [2021-12-15 13:15:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:15:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2021-12-15 13:15:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2021-12-15 13:15:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_recv_mad [2021-12-15 13:15:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_recv_mad [2021-12-15 13:15:33,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:15:33,918 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:15:33,918 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_qpn [2021-12-15 13:15:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_qpn [2021-12-15 13:15:33,918 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:15:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:15:33,918 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2021-12-15 13:15:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2021-12-15 13:15:33,918 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_path_mtu [2021-12-15 13:15:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_path_mtu [2021-12-15 13:15:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-12-15 13:15:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-12-15 13:15:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_primary_sl [2021-12-15 13:15:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_primary_sl [2021-12-15 13:15:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-12-15 13:15:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-12-15 13:15:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-12-15 13:15:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-12-15 13:15:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:15:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:15:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-15 13:15:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-15 13:15:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_mad [2021-12-15 13:15:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_mad [2021-12-15 13:15:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_target_ack_delay [2021-12-15 13:15:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_target_ack_delay [2021-12-15 13:15:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:15:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:15:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2021-12-15 13:15:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2021-12-15 13:15:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:15:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:15:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:15:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:15:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_msg [2021-12-15 13:15:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_msg [2021-12-15 13:15:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:15:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:15:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:15:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:15:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_qpn [2021-12-15 13:15:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_qpn [2021-12-15 13:15:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure cm_work_handler [2021-12-15 13:15:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_work_handler [2021-12-15 13:15:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_send_mad [2021-12-15 13:15:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_send_mad [2021-12-15 13:15:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:15:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:15:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mad_hdr [2021-12-15 13:15:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mad_hdr [2021-12-15 13:15:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_msg_mraed [2021-12-15 13:15:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_msg_mraed [2021-12-15 13:15:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_msg_rejected [2021-12-15 13:15:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_msg_rejected [2021-12-15 13:15:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:15:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:15:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:15:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:15:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rtu [2021-12-15 13:15:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rtu [2021-12-15 13:15:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure cm_dequeue_work [2021-12-15 13:15:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_dequeue_work [2021-12-15 13:15:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_rnr_retry_count [2021-12-15 13:15:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_rnr_retry_count [2021-12-15 13:15:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:15:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:15:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure be32_lt [2021-12-15 13:15:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_lt [2021-12-15 13:15:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_retry_count [2021-12-15 13:15:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_retry_count [2021-12-15 13:15:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:15:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:15:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_for_response [2021-12-15 13:15:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_for_response [2021-12-15 13:15:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_init_depth [2021-12-15 13:15:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_init_depth [2021-12-15 13:15:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:15:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:15:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure cm_remove_port_fs [2021-12-15 13:15:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_remove_port_fs [2021-12-15 13:15:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_msg [2021-12-15 13:15:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_msg [2021-12-15 13:15:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:15:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:15:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:15:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:15:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-12-15 13:15:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-12-15 13:15:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_port [2021-12-15 13:15:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_port [2021-12-15 13:15:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:15:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:15:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:15:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:15:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:15:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2021-12-15 13:15:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2021-12-15 13:15:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:15:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:15:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_qp_type [2021-12-15 13:15:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_qp_type [2021-12-15 13:15:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:15:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:15:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure cm_cleanup_timewait [2021-12-15 13:15:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_cleanup_timewait [2021-12-15 13:15:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_by_path [2021-12-15 13:15:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_by_path [2021-12-15 13:15:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure be32_gt [2021-12-15 13:15:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_gt [2021-12-15 13:15:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_work [2021-12-15 13:15:33,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_work [2021-12-15 13:15:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_rej [2021-12-15 13:15:33,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_rej [2021-12-15 13:15:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_id [2021-12-15 13:15:33,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_id [2021-12-15 13:15:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:15:33,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:15:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:15:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:15:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:15:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:15:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:15:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send_mad [2021-12-15 13:15:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send_mad [2021-12-15 13:15:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2021-12-15 13:15:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2021-12-15 13:15:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:15:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:15:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-12-15 13:15:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-12-15 13:15:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_starting_psn [2021-12-15 13:15:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_starting_psn [2021-12-15 13:15:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure cm_copy_private_data [2021-12-15 13:15:33,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_copy_private_data [2021-12-15 13:15:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_resp_timeout [2021-12-15 13:15:33,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_resp_timeout [2021-12-15 13:15:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure cm_form_tid [2021-12-15 13:15:33,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_form_tid [2021-12-15 13:15:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure cm_acquire_id [2021-12-15 13:15:33,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_acquire_id [2021-12-15 13:15:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:15:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:15:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_sidr_rep [2021-12-15 13:15:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_sidr_rep [2021-12-15 13:15:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:15:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:15:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-12-15 13:15:33,962 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-12-15 13:15:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_set_srq [2021-12-15 13:15:33,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_set_srq [2021-12-15 13:15:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure cm_issue_rej [2021-12-15 13:15:33,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_issue_rej [2021-12-15 13:15:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:15:33,962 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:15:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ib_cancel_mad [2021-12-15 13:15:33,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_cancel_mad [2021-12-15 13:15:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure be64_lt [2021-12-15 13:15:33,963 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_lt [2021-12-15 13:15:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure cm_devnode [2021-12-15 13:15:33,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_devnode [2021-12-15 13:15:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:15:33,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:15:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:15:34,917 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:15:34,921 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:35,130 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:35,136 INFO L158 Benchmark]: Toolchain (without parser) took 6727.17ms. Allocated memory was 90.2MB in the beginning and 297.8MB in the end (delta: 207.6MB). Free memory was 40.8MB in the beginning and 144.1MB in the end (delta: -103.2MB). Peak memory consumption was 136.5MB. Max. memory is 16.1GB. [2021-12-15 13:15:35,137 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:35,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4505.31ms. Allocated memory was 90.2MB in the beginning and 184.5MB in the end (delta: 94.4MB). Free memory was 40.8MB in the beginning and 64.1MB in the end (delta: -23.3MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2021-12-15 13:15:35,143 INFO L158 Benchmark]: Boogie Procedure Inliner took 416.01ms. Allocated memory was 184.5MB in the beginning and 297.8MB in the end (delta: 113.2MB). Free memory was 64.1MB in the beginning and 191.5MB in the end (delta: -127.4MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2021-12-15 13:15:35,144 INFO L158 Benchmark]: Boogie Preprocessor took 448.26ms. Allocated memory is still 297.8MB. Free memory was 191.5MB in the beginning and 135.4MB in the end (delta: 56.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:15:35,145 INFO L158 Benchmark]: RCFGBuilder took 1353.50ms. Allocated memory is still 297.8MB. Free memory was 135.4MB in the beginning and 144.1MB in the end (delta: -8.6MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2021-12-15 13:15:35,148 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4505.31ms. Allocated memory was 90.2MB in the beginning and 184.5MB in the end (delta: 94.4MB). Free memory was 40.8MB in the beginning and 64.1MB in the end (delta: -23.3MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 416.01ms. Allocated memory was 184.5MB in the beginning and 297.8MB in the end (delta: 113.2MB). Free memory was 64.1MB in the beginning and 191.5MB in the end (delta: -127.4MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 448.26ms. Allocated memory is still 297.8MB. Free memory was 191.5MB in the beginning and 135.4MB in the end (delta: 56.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1353.50ms. Allocated memory is still 297.8MB. Free memory was 135.4MB in the beginning and 144.1MB in the end (delta: -8.6MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:15:35,191 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 a38a97bc3461038e7e87049558558d95f8c77458c13b5d18555ac11c93e401e9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:37,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:37,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:37,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:37,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:37,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:37,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:37,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:37,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:37,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:37,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:37,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:37,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:37,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:37,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:37,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:37,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:37,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:37,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:37,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:37,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:37,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:37,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:37,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:37,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:37,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:37,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:37,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:37,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:37,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:37,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:37,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:37,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:37,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:37,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:37,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:37,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:37,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:37,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:37,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:37,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:37,347 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:15:37,379 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:37,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:37,381 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:37,381 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:37,382 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:37,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:37,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:37,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:37,383 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:37,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:37,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:37,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:37,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:37,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:37,385 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:15:37,385 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:15:37,386 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:15:37,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:37,386 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:37,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:37,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:37,387 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:37,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:37,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:37,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:37,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:37,388 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:37,388 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:15:37,388 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:15:37,388 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:37,389 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:37,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:37,389 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:37,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:15:37,390 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a38a97bc3461038e7e87049558558d95f8c77458c13b5d18555ac11c93e401e9 [2021-12-15 13:15:37,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:37,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:37,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:37,704 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:37,704 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:37,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-12-15 13:15:37,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e11990840/fa74e31727ba45b68156c08ad2f36e46/FLAG19d046617 [2021-12-15 13:15:38,715 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:38,716 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-12-15 13:15:38,794 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e11990840/fa74e31727ba45b68156c08ad2f36e46/FLAG19d046617 [2021-12-15 13:15:39,282 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e11990840/fa74e31727ba45b68156c08ad2f36e46 [2021-12-15 13:15:39,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:39,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:39,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:39,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:39,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:39,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:39" (1/1) ... [2021-12-15 13:15:39,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3842c2f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:39, skipping insertion in model container [2021-12-15 13:15:39,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:39" (1/1) ... [2021-12-15 13:15:39,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:39,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:42,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[405405,405418] [2021-12-15 13:15:42,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:42,995 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:15:43,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:43,443 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[405405,405418] [2021-12-15 13:15:43,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:43,535 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:44,040 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[405405,405418] [2021-12-15 13:15:44,049 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:44,227 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:44,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44 WrapperNode [2021-12-15 13:15:44,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:44,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:44,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:44,230 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:44,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44" (1/1) ... [2021-12-15 13:15:44,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44" (1/1) ... [2021-12-15 13:15:44,576 INFO L137 Inliner]: procedures = 455, calls = 4362, calls flagged for inlining = 207, calls inlined = 185, statements flattened = 7747 [2021-12-15 13:15:44,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:44,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:44,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:44,578 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:44,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44" (1/1) ... [2021-12-15 13:15:44,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44" (1/1) ... [2021-12-15 13:15:44,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44" (1/1) ... [2021-12-15 13:15:44,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44" (1/1) ... [2021-12-15 13:15:44,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44" (1/1) ... [2021-12-15 13:15:44,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44" (1/1) ... [2021-12-15 13:15:44,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44" (1/1) ... [2021-12-15 13:15:44,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:15:44,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:15:44,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:15:44,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:15:44,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:44" (1/1) ... [2021-12-15 13:15:44,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:45,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:15:45,016 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) [2021-12-15 13:15:45,047 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 [2021-12-15 13:15:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:15:45,058 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:15:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure cm_deref_id [2021-12-15 13:15:45,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_deref_id [2021-12-15 13:15:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reset_to_idle [2021-12-15 13:15:45,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reset_to_idle [2021-12-15 13:15:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:15:45,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:15:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-12-15 13:15:45,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-12-15 13:15:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure be64_gt [2021-12-15 13:15:45,060 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_gt [2021-12-15 13:15:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-12-15 13:15:45,060 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-12-15 13:15:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:15:45,060 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:15:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure cm_process_work [2021-12-15 13:15:45,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_process_work [2021-12-15 13:15:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:15:45,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:15:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure cm_ack_timeout [2021-12-15 13:15:45,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_ack_timeout [2021-12-15 13:15:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reject_sidr_req [2021-12-15 13:15:45,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reject_sidr_req [2021-12-15 13:15:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rej [2021-12-15 13:15:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rej [2021-12-15 13:15:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure cm_set_private_data [2021-12-15 13:15:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_set_private_data [2021-12-15 13:15:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-12-15 13:15:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-12-15 13:15:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_qpn [2021-12-15 13:15:45,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_qpn [2021-12-15 13:15:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure cm_get_id [2021-12-15 13:15:45,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_get_id [2021-12-15 13:15:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_response_msg [2021-12-15 13:15:45,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_response_msg [2021-12-15 13:15:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:15:45,064 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:15:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_service_timeout [2021-12-15 13:15:45,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_service_timeout [2021-12-15 13:15:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mask_copy [2021-12-15 13:15:45,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mask_copy [2021-12-15 13:15:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:15:45,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:15:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:15:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_resp_res [2021-12-15 13:15:45,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_resp_res [2021-12-15 13:15:45,066 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_reject_info_len [2021-12-15 13:15:45,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_reject_info_len [2021-12-15 13:15:45,067 INFO L130 BoogieDeclarations]: Found specification of procedure cm_enter_timewait [2021-12-15 13:15:45,067 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_enter_timewait [2021-12-15 13:15:45,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:15:45,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:15:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:15:45,068 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:15:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:15:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_drep [2021-12-15 13:15:45,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_drep [2021-12-15 13:15:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:15:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:15:45,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:15:45,069 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-12-15 13:15:45,069 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-12-15 13:15:45,069 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:15:45,069 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:15:45,070 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-12-15 13:15:45,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-12-15 13:15:45,070 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:15:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:15:45,071 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2021-12-15 13:15:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2021-12-15 13:15:45,071 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:15:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:15:45,071 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_alt_sl [2021-12-15 13:15:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_alt_sl [2021-12-15 13:15:45,072 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_cap_ib_cm [2021-12-15 13:15:45,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_cap_ib_cm [2021-12-15 13:15:45,072 INFO L130 BoogieDeclarations]: Found specification of procedure cm_create_timewait_info [2021-12-15 13:15:45,072 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_create_timewait_info [2021-12-15 13:15:45,072 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:15:45,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:15:45,073 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_rnr_retry_count [2021-12-15 13:15:45,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_rnr_retry_count [2021-12-15 13:15:45,073 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2021-12-15 13:15:45,073 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2021-12-15 13:15:45,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:15:45,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:15:45,074 INFO L130 BoogieDeclarations]: Found specification of procedure cm_destroy_id [2021-12-15 13:15:45,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_destroy_id [2021-12-15 13:15:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:15:45,075 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:15:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:15:45,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:15:45,076 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:15:45,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:15:45,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:15:45,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:15:45,076 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_starting_psn [2021-12-15 13:15:45,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_starting_psn [2021-12-15 13:15:45,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:15:45,077 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mra [2021-12-15 13:15:45,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mra [2021-12-15 13:15:45,077 INFO L130 BoogieDeclarations]: Found specification of procedure cm_convert_to_ms [2021-12-15 13:15:45,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_convert_to_ms [2021-12-15 13:15:45,077 INFO L130 BoogieDeclarations]: Found specification of procedure cm_find_listen [2021-12-15 13:15:45,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_find_listen [2021-12-15 13:15:45,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:15:45,078 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2021-12-15 13:15:45,078 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2021-12-15 13:15:45,078 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_recv_mad [2021-12-15 13:15:45,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_recv_mad [2021-12-15 13:15:45,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:15:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:15:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:15:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:15:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:15:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_qpn [2021-12-15 13:15:45,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_qpn [2021-12-15 13:15:45,084 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:15:45,084 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:15:45,084 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2021-12-15 13:15:45,089 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2021-12-15 13:15:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_path_mtu [2021-12-15 13:15:45,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_path_mtu [2021-12-15 13:15:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-12-15 13:15:45,090 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-12-15 13:15:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_primary_sl [2021-12-15 13:15:45,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_primary_sl [2021-12-15 13:15:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-12-15 13:15:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-12-15 13:15:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-12-15 13:15:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-12-15 13:15:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:15:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:15:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-15 13:15:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-15 13:15:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_mad [2021-12-15 13:15:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_mad [2021-12-15 13:15:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:15:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_target_ack_delay [2021-12-15 13:15:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_target_ack_delay [2021-12-15 13:15:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:15:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:15:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2021-12-15 13:15:45,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2021-12-15 13:15:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:15:45,093 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:15:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:15:45,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:15:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:15:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_msg [2021-12-15 13:15:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_msg [2021-12-15 13:15:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:15:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:15:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:15:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:15:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:15:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:15:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:15:45,095 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_qpn [2021-12-15 13:15:45,095 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_qpn [2021-12-15 13:15:45,095 INFO L130 BoogieDeclarations]: Found specification of procedure cm_work_handler [2021-12-15 13:15:45,095 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_work_handler [2021-12-15 13:15:45,095 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_send_mad [2021-12-15 13:15:45,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_send_mad [2021-12-15 13:15:45,095 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:15:45,095 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:15:45,096 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mad_hdr [2021-12-15 13:15:45,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mad_hdr [2021-12-15 13:15:45,096 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_msg_mraed [2021-12-15 13:15:45,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_msg_mraed [2021-12-15 13:15:45,096 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_msg_rejected [2021-12-15 13:15:45,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_msg_rejected [2021-12-15 13:15:45,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:15:45,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:15:45,097 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:15:45,097 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:15:45,097 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rtu [2021-12-15 13:15:45,097 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rtu [2021-12-15 13:15:45,097 INFO L130 BoogieDeclarations]: Found specification of procedure cm_dequeue_work [2021-12-15 13:15:45,097 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_dequeue_work [2021-12-15 13:15:45,097 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_rnr_retry_count [2021-12-15 13:15:45,097 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_rnr_retry_count [2021-12-15 13:15:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:15:45,098 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:15:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure be32_lt [2021-12-15 13:15:45,098 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_lt [2021-12-15 13:15:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_retry_count [2021-12-15 13:15:45,098 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_retry_count [2021-12-15 13:15:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:15:45,098 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:15:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_for_response [2021-12-15 13:15:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_for_response [2021-12-15 13:15:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_init_depth [2021-12-15 13:15:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_init_depth [2021-12-15 13:15:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:15:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:15:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure cm_remove_port_fs [2021-12-15 13:15:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_remove_port_fs [2021-12-15 13:15:45,100 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_msg [2021-12-15 13:15:45,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_msg [2021-12-15 13:15:45,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:15:45,100 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:15:45,100 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:15:45,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:15:45,100 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-12-15 13:15:45,100 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-12-15 13:15:45,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:15:45,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:15:45,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:15:45,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:15:45,101 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_port [2021-12-15 13:15:45,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_port [2021-12-15 13:15:45,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:15:45,101 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:15:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:15:45,102 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:15:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:15:45,102 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:45,102 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2021-12-15 13:15:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2021-12-15 13:15:45,102 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:15:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:15:45,103 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_qp_type [2021-12-15 13:15:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_qp_type [2021-12-15 13:15:45,103 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:15:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:15:45,103 INFO L130 BoogieDeclarations]: Found specification of procedure cm_cleanup_timewait [2021-12-15 13:15:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_cleanup_timewait [2021-12-15 13:15:45,103 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_by_path [2021-12-15 13:15:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_by_path [2021-12-15 13:15:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure be32_gt [2021-12-15 13:15:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_gt [2021-12-15 13:15:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_work [2021-12-15 13:15:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_work [2021-12-15 13:15:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_rej [2021-12-15 13:15:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_rej [2021-12-15 13:15:45,105 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_id [2021-12-15 13:15:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_id [2021-12-15 13:15:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:15:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:15:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:15:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:15:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:15:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:15:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:15:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:15:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:15:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:15:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send_mad [2021-12-15 13:15:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send_mad [2021-12-15 13:15:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2021-12-15 13:15:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2021-12-15 13:15:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:15:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:15:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-12-15 13:15:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-12-15 13:15:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_starting_psn [2021-12-15 13:15:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_starting_psn [2021-12-15 13:15:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure cm_copy_private_data [2021-12-15 13:15:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_copy_private_data [2021-12-15 13:15:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_resp_timeout [2021-12-15 13:15:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_resp_timeout [2021-12-15 13:15:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure cm_form_tid [2021-12-15 13:15:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_form_tid [2021-12-15 13:15:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure cm_acquire_id [2021-12-15 13:15:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_acquire_id [2021-12-15 13:15:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:15:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:15:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_sidr_rep [2021-12-15 13:15:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_sidr_rep [2021-12-15 13:15:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:15:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:15:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-12-15 13:15:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-12-15 13:15:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_set_srq [2021-12-15 13:15:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_set_srq [2021-12-15 13:15:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure cm_issue_rej [2021-12-15 13:15:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_issue_rej [2021-12-15 13:15:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:15:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:15:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure ib_cancel_mad [2021-12-15 13:15:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_cancel_mad [2021-12-15 13:15:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure be64_lt [2021-12-15 13:15:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_lt [2021-12-15 13:15:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure cm_devnode [2021-12-15 13:15:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_devnode [2021-12-15 13:15:46,149 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:15:46,153 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:47,080 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:47,083 INFO L158 Benchmark]: Toolchain (without parser) took 7796.66ms. Allocated memory was 56.6MB in the beginning and 392.2MB in the end (delta: 335.5MB). Free memory was 29.5MB in the beginning and 168.4MB in the end (delta: -138.9MB). Peak memory consumption was 197.4MB. Max. memory is 16.1GB. [2021-12-15 13:15:47,083 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 46.1MB. Free memory was 28.4MB in the beginning and 28.3MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:47,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4942.00ms. Allocated memory was 56.6MB in the beginning and 392.2MB in the end (delta: 335.5MB). Free memory was 29.4MB in the beginning and 265.3MB in the end (delta: -235.9MB). Peak memory consumption was 112.9MB. Max. memory is 16.1GB. [2021-12-15 13:15:47,084 INFO L158 Benchmark]: Boogie Procedure Inliner took 347.53ms. Allocated memory is still 392.2MB. Free memory was 265.3MB in the beginning and 217.8MB in the end (delta: 47.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:15:47,084 INFO L158 Benchmark]: Boogie Preprocessor took 406.79ms. Allocated memory is still 392.2MB. Free memory was 217.8MB in the beginning and 238.7MB in the end (delta: -20.8MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2021-12-15 13:15:47,085 INFO L158 Benchmark]: RCFGBuilder took 2096.35ms. Allocated memory is still 392.2MB. Free memory was 238.7MB in the beginning and 168.4MB in the end (delta: 70.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-12-15 13:15:47,086 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 46.1MB. Free memory was 28.4MB in the beginning and 28.3MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4942.00ms. Allocated memory was 56.6MB in the beginning and 392.2MB in the end (delta: 335.5MB). Free memory was 29.4MB in the beginning and 265.3MB in the end (delta: -235.9MB). Peak memory consumption was 112.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 347.53ms. Allocated memory is still 392.2MB. Free memory was 265.3MB in the beginning and 217.8MB in the end (delta: 47.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 406.79ms. Allocated memory is still 392.2MB. Free memory was 217.8MB in the beginning and 238.7MB in the end (delta: -20.8MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2096.35ms. Allocated memory is still 392.2MB. Free memory was 238.7MB in the beginning and 168.4MB in the end (delta: 70.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:15:47,142 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable