./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--mthca--ib_mthca.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--mthca--ib_mthca.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 a3aa53e3c2867b26732e8b21184a93e6654be77ebf75ef9a341adec3fe35f288 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 04:09:45,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:09:45,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:09:45,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:09:45,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:09:45,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:09:45,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:09:45,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:09:45,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:09:45,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:09:45,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:09:45,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:09:45,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:09:45,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:09:45,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:09:45,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:09:45,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:09:45,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:09:45,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:09:45,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:09:45,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:09:45,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:09:45,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:09:45,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:09:45,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:09:45,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:09:45,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:09:45,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:09:45,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:09:45,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:09:45,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:09:45,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:09:45,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:09:45,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:09:45,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:09:45,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:09:45,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:09:45,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:09:45,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:09:45,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:09:45,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:09:45,793 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:09:45,819 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:09:45,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:09:45,820 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:09:45,821 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:09:45,821 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:09:45,822 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:09:45,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:09:45,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:09:45,823 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:09:45,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:09:45,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:09:45,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:09:45,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:09:45,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:09:45,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:09:45,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:09:45,824 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:09:45,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:09:45,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:09:45,825 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:09:45,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:09:45,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:09:45,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:09:45,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:09:45,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:09:45,826 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:09:45,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:09:45,826 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:09:45,826 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:09:45,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:09:45,827 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3aa53e3c2867b26732e8b21184a93e6654be77ebf75ef9a341adec3fe35f288 [2021-12-28 04:09:46,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:09:46,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:09:46,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:09:46,099 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:09:46,099 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:09:46,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--mthca--ib_mthca.ko-entry_point.cil.out.i [2021-12-28 04:09:46,158 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/249efe788/3771ff9febd24e77b23f1426910dba91/FLAG180b2409c [2021-12-28 04:09:46,936 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:09:46,937 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--mthca--ib_mthca.ko-entry_point.cil.out.i [2021-12-28 04:09:46,991 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/249efe788/3771ff9febd24e77b23f1426910dba91/FLAG180b2409c [2021-12-28 04:09:47,422 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/249efe788/3771ff9febd24e77b23f1426910dba91 [2021-12-28 04:09:47,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:09:47,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:09:47,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:09:47,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:09:47,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:09:47,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:09:47" (1/1) ... [2021-12-28 04:09:47,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c89ed9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:47, skipping insertion in model container [2021-12-28 04:09:47,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:09:47" (1/1) ... [2021-12-28 04:09:47,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:09:47,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:09:55,323 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--mthca--ib_mthca.ko-entry_point.cil.out.i[748373,748386] [2021-12-28 04:09:55,404 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:09:55,422 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 04:09:56,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--mthca--ib_mthca.ko-entry_point.cil.out.i[748373,748386] [2021-12-28 04:09:56,223 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:09:56,629 INFO L208 MainTranslator]: Completed translation [2021-12-28 04:09:56,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56 WrapperNode [2021-12-28 04:09:56,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:09:56,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 04:09:56,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 04:09:56,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 04:09:56,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (1/1) ... [2021-12-28 04:09:56,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (1/1) ... [2021-12-28 04:09:57,241 INFO L137 Inliner]: procedures = 790, calls = 9765, calls flagged for inlining = 283, calls inlined = 175, statements flattened = 12245 [2021-12-28 04:09:57,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 04:09:57,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 04:09:57,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 04:09:57,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 04:09:57,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (1/1) ... [2021-12-28 04:09:57,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (1/1) ... [2021-12-28 04:09:57,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (1/1) ... [2021-12-28 04:09:57,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (1/1) ... [2021-12-28 04:09:57,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (1/1) ... [2021-12-28 04:09:57,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (1/1) ... [2021-12-28 04:09:57,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (1/1) ... [2021-12-28 04:09:57,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 04:09:57,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 04:09:57,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 04:09:57,626 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 04:09:57,626 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (1/1) ... [2021-12-28 04:09:57,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:09:57,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:09:57,647 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) [2021-12-28 04:09:57,658 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 [2021-12-28 04:09:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM_page [2021-12-28 04:09:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM_page [2021-12-28 04:09:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-28 04:09:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-12-28 04:09:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-12-28 04:09:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_status_to_errno [2021-12-28 04:09:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_status_to_errno [2021-12-28 04:09:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icms [2021-12-28 04:09:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icms [2021-12-28 04:09:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-28 04:09:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-28 04:09:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-28 04:09:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-28 04:09:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-28 04:09:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-28 04:09:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_key [2021-12-28 04:09:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_key [2021-12-28 04:09:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure key_to_hw_index [2021-12-28 04:09:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure key_to_hw_index [2021-12-28 04:09:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-28 04:09:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-28 04:09:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-12-28 04:09:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-12-28 04:09:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-28 04:09:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-28 04:09:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_icm [2021-12-28 04:09:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_icm [2021-12-28 04:09:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-28 04:09:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-28 04:09:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uarc_virt [2021-12-28 04:09:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uarc_virt [2021-12-28 04:09:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2021-12-28 04:09:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2021-12-28 04:09:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-28 04:09:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-28 04:09:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-12-28 04:09:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-12-28 04:09:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-28 04:09:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-28 04:09:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-28 04:09:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-28 04:09:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_cleanup [2021-12-28 04:09:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_cleanup [2021-12-28 04:09:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2021-12-28 04:09:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2021-12-28 04:09:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-28 04:09:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-28 04:09:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2021-12-28 04:09:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2021-12-28 04:09:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_region [2021-12-28 04:09:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_region [2021-12-28 04:09:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 04:09:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 04:09:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-28 04:09:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-28 04:09:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2021-12-28 04:09:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2021-12-28 04:09:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CLOSE_IB [2021-12-28 04:09:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CLOSE_IB [2021-12-28 04:09:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure clear_page [2021-12-28 04:09:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_page [2021-12-28 04:09:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_alloc [2021-12-28 04:09:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_alloc [2021-12-28 04:09:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 04:09:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_init_one [2021-12-28 04:09:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_init_one [2021-12-28 04:09:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_eq [2021-12-28 04:09:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_eq [2021-12-28 04:09:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt [2021-12-28 04:09:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt [2021-12-28 04:09:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_table [2021-12-28 04:09:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_table [2021-12-28 04:09:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_catas_cleanup [2021-12-28 04:09:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_catas_cleanup [2021-12-28 04:09:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure hw_index_to_key [2021-12-28 04:09:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_index_to_key [2021-12-28 04:09:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-28 04:09:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-28 04:09:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64_raw [2021-12-28 04:09:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64_raw [2021-12-28 04:09:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-28 04:09:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_use_polling [2021-12-28 04:09:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_use_polling [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-28 04:09:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-28 04:09:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_table [2021-12-28 04:09:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_table [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-28 04:09:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt_range [2021-12-28 04:09:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt_range [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-28 04:09:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 04:09:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-28 04:09:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-28 04:09:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-28 04:09:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-28 04:09:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-28 04:09:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_free [2021-12-28 04:09:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_free [2021-12-28 04:09:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_cleanup [2021-12-28 04:09:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_cleanup [2021-12-28 04:09:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_eq_req_not [2021-12-28 04:09:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_eq_req_not [2021-12-28 04:09:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-28 04:09:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-28 04:09:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-12-28 04:09:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-12-28 04:09:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_cleanup [2021-12-28 04:09:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_cleanup [2021-12-28 04:09:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_eq_table [2021-12-28 04:09:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_eq_table [2021-12-28 04:09:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-28 04:09:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-28 04:09:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 04:09:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 04:09:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-28 04:09:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-28 04:09:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-28 04:09:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-28 04:09:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 04:09:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-28 04:09:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-28 04:09:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_av_table [2021-12-28 04:09:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_av_table [2021-12-28 04:09:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm [2021-12-28 04:09:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm [2021-12-28 04:09:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_alloc_mtt [2021-12-28 04:09:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_alloc_mtt [2021-12-28 04:09:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2021-12-28 04:09:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2021-12-28 04:09:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-28 04:09:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-28 04:09:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-28 04:09:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-28 04:09:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_is_memfree [2021-12-28 04:09:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_is_memfree [2021-12-28 04:09:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_eq_req_not [2021-12-28 04:09:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_eq_req_not [2021-12-28 04:09:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM [2021-12-28 04:09:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM [2021-12-28 04:09:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 04:09:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 04:09:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure set_eqe_hw [2021-12-28 04:09:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure set_eqe_hw [2021-12-28 04:09:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-28 04:09:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-28 04:09:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 04:09:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-28 04:09:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-28 04:09:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_update_rate [2021-12-28 04:09:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_update_rate [2021-12-28 04:09:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 04:09:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM [2021-12-28 04:09:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM [2021-12-28 04:09:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-28 04:09:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-28 04:09:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_init [2021-12-28 04:09:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_init [2021-12-28 04:09:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-28 04:09:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-28 04:09:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-28 04:09:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-28 04:09:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_uar_table [2021-12-28 04:09:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_uar_table [2021-12-28 04:09:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-28 04:09:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-28 04:09:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-28 04:09:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-28 04:09:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_addr [2021-12-28 04:09:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_addr [2021-12-28 04:09:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-12-28 04:09:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-12-28 04:09:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-28 04:09:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-28 04:09:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-28 04:09:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-28 04:09:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-28 04:09:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-28 04:09:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-28 04:09:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-28 04:09:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mtt [2021-12-28 04:09:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mtt [2021-12-28 04:09:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure go_bit [2021-12-28 04:09:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure go_bit [2021-12-28 04:09:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure catas_reset [2021-12-28 04:09:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure catas_reset [2021-12-28 04:09:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 04:09:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free [2021-12-28 04:09:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free [2021-12-28 04:09:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2021-12-28 04:09:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2021-12-28 04:09:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-28 04:09:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-28 04:09:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 04:09:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 04:09:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_MPT [2021-12-28 04:09:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_MPT [2021-12-28 04:09:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_write_word [2021-12-28 04:09:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_write_word [2021-12-28 04:09:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_irqs [2021-12-28 04:09:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_irqs [2021-12-28 04:09:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mr_table [2021-12-28 04:09:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mr_table [2021-12-28 04:09:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2021-12-28 04:09:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2021-12-28 04:09:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_GET [2021-12-28 04:09:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-28 04:09:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-28 04:09:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-12-28 04:09:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-12-28 04:09:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-28 04:09:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-28 04:09:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_notrans [2021-12-28 04:09:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_notrans [2021-12-28 04:09:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2021-12-28 04:09:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2021-12-28 04:09:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-28 04:09:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-28 04:09:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_put [2021-12-28 04:09:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_put [2021-12-28 04:09:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc [2021-12-28 04:09:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc [2021-12-28 04:09:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64 [2021-12-28 04:09:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64 [2021-12-28 04:09:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-28 04:09:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-28 04:09:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_imm [2021-12-28 04:09:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_imm [2021-12-28 04:09:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mcg_table [2021-12-28 04:09:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mcg_table [2021-12-28 04:09:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_qp_table [2021-12-28 04:09:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_qp_table [2021-12-28 04:09:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-28 04:09:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-28 04:09:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-28 04:09:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-28 04:09:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2021-12-28 04:09:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2021-12-28 04:09:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-12-28 04:09:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-12-28 04:09:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-28 04:09:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-28 04:09:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-28 04:09:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-28 04:09:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_INIT_HCA [2021-12-28 04:09:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_INIT_HCA [2021-12-28 04:09:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_hw_index_to_key [2021-12-28 04:09:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_hw_index_to_key [2021-12-28 04:09:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 04:09:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 04:09:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-28 04:09:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-28 04:09:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-28 04:09:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-28 04:09:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_cq_table [2021-12-28 04:09:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_cq_table [2021-12-28 04:09:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_cleanup [2021-12-28 04:09:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_cleanup [2021-12-28 04:09:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-28 04:09:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-28 04:09:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_close_hca [2021-12-28 04:09:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_close_hca [2021-12-28 04:09:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_EQ [2021-12-28 04:09:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_EQ [2021-12-28 04:09:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure down [2021-12-28 04:09:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2021-12-28 04:09:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-28 04:09:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-28 04:09:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAD_IFC [2021-12-28 04:09:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAD_IFC [2021-12-28 04:09:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_cmd [2021-12-28 04:09:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_cmd [2021-12-28 04:09:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-28 04:09:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-28 04:09:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-28 04:09:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-28 04:09:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 04:09:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_eq [2021-12-28 04:09:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_eq [2021-12-28 04:09:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_alloc [2021-12-28 04:09:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_alloc [2021-12-28 04:09:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mailbox [2021-12-28 04:09:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mailbox [2021-12-28 04:09:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-28 04:09:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-28 04:09:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-28 04:09:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-28 04:09:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 04:09:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_DISABLE_LAM [2021-12-28 04:09:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_DISABLE_LAM [2021-12-28 04:09:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-28 04:09:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-28 04:09:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 04:09:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-12-28 04:09:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-12-28 04:09:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_alloc [2021-12-28 04:09:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_alloc [2021-12-28 04:09:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_empty [2021-12-28 04:09:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_empty [2021-12-28 04:09:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_setup_hca [2021-12-28 04:09:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_setup_hca [2021-12-28 04:09:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 04:09:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 04:09:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc [2021-12-28 04:09:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc [2021-12-28 04:09:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CONF_SPECIAL_QP [2021-12-28 04:09:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CONF_SPECIAL_QP [2021-12-28 04:09:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_reg [2021-12-28 04:09:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_reg [2021-12-28 04:09:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_check_profile_val [2021-12-28 04:09:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_check_profile_val [2021-12-28 04:09:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-28 04:09:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-28 04:09:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_FA [2021-12-28 04:09:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_FA [2021-12-28 04:09:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_free [2021-12-28 04:09:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_free [2021-12-28 04:09:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-28 04:09:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-28 04:09:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-28 04:09:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-28 04:09:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt_size [2021-12-28 04:09:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt_size [2021-12-28 04:09:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure dma_get_cache_alignment [2021-12-28 04:09:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_get_cache_alignment [2021-12-28 04:09:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mr [2021-12-28 04:09:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mr [2021-12-28 04:09:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mailbox [2021-12-28 04:09:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mailbox [2021-12-28 04:09:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-28 04:09:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-28 04:09:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-28 04:09:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-28 04:09:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dev_lim [2021-12-28 04:09:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dev_lim [2021-12-28 04:09:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2021-12-28 04:09:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2021-12-28 04:09:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_hw_index_to_key [2021-12-28 04:09:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_hw_index_to_key [2021-12-28 04:09:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_FW [2021-12-28 04:09:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_FW [2021-12-28 04:09:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-28 04:09:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-28 04:09:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-28 04:09:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-28 04:09:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYS_DIS [2021-12-28 04:09:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYS_DIS [2021-12-28 04:09:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_init [2021-12-28 04:09:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_init [2021-12-28 04:09:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_box [2021-12-28 04:09:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_box [2021-12-28 04:09:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 04:09:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 04:09:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 04:09:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-12-28 04:09:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-12-28 04:09:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-28 04:09:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-28 04:09:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_make_profile [2021-12-28 04:09:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_make_profile [2021-12-28 04:09:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2021-12-28 04:09:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2021-12-28 04:09:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-28 04:09:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-28 04:09:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unregister_device [2021-12-28 04:09:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unregister_device [2021-12-28 04:09:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_key_to_hw_index [2021-12-28 04:09:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_key_to_hw_index [2021-12-28 04:09:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-28 04:09:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-28 04:09:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-28 04:09:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-28 04:09:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-28 04:09:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-28 04:09:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-28 04:09:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-28 04:09:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-28 04:09:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-28 04:09:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-28 04:09:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-28 04:09:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 04:09:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_find [2021-12-28 04:09:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_find [2021-12-28 04:09:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm [2021-12-28 04:09:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm [2021-12-28 04:09:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_size [2021-12-28 04:09:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_size [2021-12-28 04:09:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-28 04:09:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-28 04:09:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-28 04:09:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-28 04:09:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-12-28 04:09:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-12-28 04:09:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_srq_table [2021-12-28 04:09:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_srq_table [2021-12-28 04:09:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_poll [2021-12-28 04:09:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_poll [2021-12-28 04:09:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM_AUX [2021-12-28 04:09:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM_AUX [2021-12-28 04:09:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2021-12-28 04:09:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2021-12-28 04:09:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_wait [2021-12-28 04:09:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_wait [2021-12-28 04:09:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_phys [2021-12-28 04:09:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_phys [2021-12-28 04:09:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2021-12-28 04:09:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2021-12-28 04:09:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 04:09:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 04:09:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure get_eqe [2021-12-28 04:09:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eqe [2021-12-28 04:09:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure async_mask [2021-12-28 04:09:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mask [2021-12-28 04:09:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_init [2021-12-28 04:09:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_init [2021-12-28 04:09:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_free [2021-12-28 04:09:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_free [2021-12-28 04:09:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd [2021-12-28 04:09:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd [2021-12-28 04:09:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-28 04:09:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-28 04:09:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_get [2021-12-28 04:09:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_get [2021-12-28 04:09:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_remove_one [2021-12-28 04:09:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_remove_one [2021-12-28 04:09:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-28 04:09:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-28 04:09:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_pd_table [2021-12-28 04:09:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_pd_table [2021-12-28 04:09:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure init_query_mad [2021-12-28 04:09:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure init_query_mad [2021-12-28 04:09:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-12-28 04:09:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-12-28 04:09:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post [2021-12-28 04:09:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post [2021-12-28 04:09:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-28 04:09:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-28 04:09:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-28 04:09:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-28 04:09:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 04:09:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_regs [2021-12-28 04:09:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_regs [2021-12-28 04:09:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_PUT [2021-12-28 04:09:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt [2021-12-28 04:09:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt [2021-12-28 04:09:58,709 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 04:09:58,713 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 04:09:58,877 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 04:10:30,429 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 04:10:30,457 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 04:10:30,458 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-28 04:10:30,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:10:30 BoogieIcfgContainer [2021-12-28 04:10:30,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 04:10:30,465 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 04:10:30,465 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 04:10:30,467 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 04:10:30,467 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 04:09:47" (1/3) ... [2021-12-28 04:10:30,467 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24edb69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:10:30, skipping insertion in model container [2021-12-28 04:10:30,467 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:09:56" (2/3) ... [2021-12-28 04:10:30,467 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24edb69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:10:30, skipping insertion in model container [2021-12-28 04:10:30,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:10:30" (3/3) ... [2021-12-28 04:10:30,468 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--mthca--ib_mthca.ko-entry_point.cil.out.i [2021-12-28 04:10:30,472 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 04:10:30,472 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-28 04:10:30,519 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 04:10:30,524 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-28 04:10:30,524 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-28 04:10:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand has 4953 states, 3512 states have (on average 1.3755694760820045) internal successors, (4831), 3574 states have internal predecessors, (4831), 1224 states have call successors, (1224), 216 states have call predecessors, (1224), 215 states have return successors, (1217), 1217 states have call predecessors, (1217), 1217 states have call successors, (1217) [2021-12-28 04:10:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-12-28 04:10:30,604 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:10:30,605 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:10:30,605 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:10:30,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:10:30,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1424668459, now seen corresponding path program 1 times [2021-12-28 04:10:30,616 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:10:30,617 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952735622] [2021-12-28 04:10:30,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:10:30,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:10:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:10:31,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:10:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:10:31,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:10:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:10:31,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-28 04:10:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:10:31,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-28 04:10:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:10:31,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:10:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:10:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 04:10:31,412 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:10:31,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952735622] [2021-12-28 04:10:31,414 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952735622] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:10:31,414 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:10:31,414 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:10:31,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025850292] [2021-12-28 04:10:31,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:10:31,419 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:10:31,419 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:10:31,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:10:31,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:10:31,451 INFO L87 Difference]: Start difference. First operand has 4953 states, 3512 states have (on average 1.3755694760820045) internal successors, (4831), 3574 states have internal predecessors, (4831), 1224 states have call successors, (1224), 216 states have call predecessors, (1224), 215 states have return successors, (1217), 1217 states have call predecessors, (1217), 1217 states have call successors, (1217) Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-28 04:10:34,683 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:10:37,302 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:10:39,945 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:10:47,003 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:10:52,494 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []