./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 839c364b 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 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 17:57:28,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 17:57:28,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 17:57:28,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 17:57:28,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 17:57:28,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 17:57:28,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 17:57:28,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 17:57:28,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 17:57:28,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 17:57:28,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 17:57:28,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 17:57:28,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 17:57:28,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 17:57:28,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 17:57:28,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 17:57:28,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 17:57:28,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 17:57:28,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 17:57:28,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 17:57:28,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 17:57:28,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 17:57:28,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 17:57:28,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 17:57:28,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 17:57:28,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 17:57:28,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 17:57:28,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 17:57:28,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 17:57:28,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 17:57:28,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 17:57:28,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 17:57:28,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 17:57:28,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 17:57:28,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 17:57:28,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 17:57:28,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 17:57:28,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 17:57:28,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 17:57:28,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 17:57:28,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 17:57:28,742 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 17:57:28,768 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 17:57:28,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 17:57:28,770 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 17:57:28,770 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 17:57:28,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 17:57:28,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 17:57:28,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 17:57:28,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 17:57:28,771 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 17:57:28,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 17:57:28,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 17:57:28,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 17:57:28,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 17:57:28,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 17:57:28,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 17:57:28,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 17:57:28,773 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 17:57:28,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 17:57:28,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 17:57:28,774 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 17:57:28,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 17:57:28,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:57:28,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 17:57:28,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 17:57:28,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 17:57:28,775 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 17:57:28,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 17:57:28,775 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 17:57:28,775 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 17:57:28,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 17:57:28,775 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 17:57:28,775 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3aa53e3c2867b26732e8b21184a93e6654be77ebf75ef9a341adec3fe35f288 [2021-12-14 17:57:28,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 17:57:28,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 17:57:28,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 17:57:28,961 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 17:57:28,962 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 17:57:28,963 INFO L432 ainManager$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 [2021-12-14 17:57:29,020 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e2ec9e69/9a9c8f03a4b4405fb9a25e0bb0a03da8/FLAG0fba0c999 [2021-12-14 17:57:29,769 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 17:57:29,769 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 [2021-12-14 17:57:29,826 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e2ec9e69/9a9c8f03a4b4405fb9a25e0bb0a03da8/FLAG0fba0c999 [2021-12-14 17:57:30,042 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e2ec9e69/9a9c8f03a4b4405fb9a25e0bb0a03da8 [2021-12-14 17:57:30,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 17:57:30,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 17:57:30,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 17:57:30,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 17:57:30,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 17:57:30,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:57:30" (1/1) ... [2021-12-14 17:57:30,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34a01b62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:30, skipping insertion in model container [2021-12-14 17:57:30,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:57:30" (1/1) ... [2021-12-14 17:57:30,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 17:57:30,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 17:57:36,137 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] [2021-12-14 17:57:36,205 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:57:36,228 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 17:57:37,111 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] [2021-12-14 17:57:37,117 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:57:37,299 INFO L208 MainTranslator]: Completed translation [2021-12-14 17:57:37,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37 WrapperNode [2021-12-14 17:57:37,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 17:57:37,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 17:57:37,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 17:57:37,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 17:57:37,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (1/1) ... [2021-12-14 17:57:37,619 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (1/1) ... [2021-12-14 17:57:37,906 INFO L137 Inliner]: procedures = 790, calls = 9765, calls flagged for inlining = 283, calls inlined = 175, statements flattened = 12245 [2021-12-14 17:57:37,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 17:57:37,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 17:57:37,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 17:57:37,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 17:57:37,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (1/1) ... [2021-12-14 17:57:37,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (1/1) ... [2021-12-14 17:57:37,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (1/1) ... [2021-12-14 17:57:37,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (1/1) ... [2021-12-14 17:57:38,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (1/1) ... [2021-12-14 17:57:38,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (1/1) ... [2021-12-14 17:57:38,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (1/1) ... [2021-12-14 17:57:38,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 17:57:38,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 17:57:38,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 17:57:38,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 17:57:38,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (1/1) ... [2021-12-14 17:57:38,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:57:38,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 17:57:38,464 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) [2021-12-14 17:57:38,494 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 [2021-12-14 17:57:38,521 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM_page [2021-12-14 17:57:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM_page [2021-12-14 17:57:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-14 17:57:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-12-14 17:57:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-12-14 17:57:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_status_to_errno [2021-12-14 17:57:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_status_to_errno [2021-12-14 17:57:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icms [2021-12-14 17:57:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icms [2021-12-14 17:57:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 17:57:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 17:57:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 17:57:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 17:57:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-14 17:57:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-14 17:57:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_key [2021-12-14 17:57:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_key [2021-12-14 17:57:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure key_to_hw_index [2021-12-14 17:57:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure key_to_hw_index [2021-12-14 17:57:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 17:57:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 17:57:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-12-14 17:57:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-12-14 17:57:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-14 17:57:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-14 17:57:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_icm [2021-12-14 17:57:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_icm [2021-12-14 17:57:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 17:57:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 17:57:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uarc_virt [2021-12-14 17:57:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uarc_virt [2021-12-14 17:57:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2021-12-14 17:57:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2021-12-14 17:57:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 17:57:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 17:57:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-12-14 17:57:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-12-14 17:57:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-14 17:57:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-14 17:57:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-14 17:57:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-14 17:57:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_cleanup [2021-12-14 17:57:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_cleanup [2021-12-14 17:57:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2021-12-14 17:57:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2021-12-14 17:57:38,527 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 17:57:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 17:57:38,527 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2021-12-14 17:57:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2021-12-14 17:57:38,527 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_region [2021-12-14 17:57:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_region [2021-12-14 17:57:38,528 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 17:57:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 17:57:38,528 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-14 17:57:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-14 17:57:38,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2021-12-14 17:57:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2021-12-14 17:57:38,529 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CLOSE_IB [2021-12-14 17:57:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CLOSE_IB [2021-12-14 17:57:38,530 INFO L130 BoogieDeclarations]: Found specification of procedure clear_page [2021-12-14 17:57:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_page [2021-12-14 17:57:38,530 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_alloc [2021-12-14 17:57:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_alloc [2021-12-14 17:57:38,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 17:57:38,530 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_init_one [2021-12-14 17:57:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_init_one [2021-12-14 17:57:38,530 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_eq [2021-12-14 17:57:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_eq [2021-12-14 17:57:38,531 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt [2021-12-14 17:57:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt [2021-12-14 17:57:38,531 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_table [2021-12-14 17:57:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_table [2021-12-14 17:57:38,531 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_catas_cleanup [2021-12-14 17:57:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_catas_cleanup [2021-12-14 17:57:38,532 INFO L130 BoogieDeclarations]: Found specification of procedure hw_index_to_key [2021-12-14 17:57:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_index_to_key [2021-12-14 17:57:38,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-14 17:57:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-14 17:57:38,532 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64_raw [2021-12-14 17:57:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64_raw [2021-12-14 17:57:38,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 17:57:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 17:57:38,532 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_use_polling [2021-12-14 17:57:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_use_polling [2021-12-14 17:57:38,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-14 17:57:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-14 17:57:38,533 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-14 17:57:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-14 17:57:38,533 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_table [2021-12-14 17:57:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_table [2021-12-14 17:57:38,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-14 17:57:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-14 17:57:38,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 17:57:38,534 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt_range [2021-12-14 17:57:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt_range [2021-12-14 17:57:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-14 17:57:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-14 17:57:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 17:57:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 17:57:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-14 17:57:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-14 17:57:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 17:57:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-14 17:57:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-14 17:57:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_free [2021-12-14 17:57:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_free [2021-12-14 17:57:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_cleanup [2021-12-14 17:57:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_cleanup [2021-12-14 17:57:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_eq_req_not [2021-12-14 17:57:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_eq_req_not [2021-12-14 17:57:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 17:57:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 17:57:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-12-14 17:57:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-12-14 17:57:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_cleanup [2021-12-14 17:57:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_cleanup [2021-12-14 17:57:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_eq_table [2021-12-14 17:57:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_eq_table [2021-12-14 17:57:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 17:57:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 17:57:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 17:57:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 17:57:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 17:57:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 17:57:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-14 17:57:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-14 17:57:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 17:57:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-14 17:57:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-14 17:57:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_av_table [2021-12-14 17:57:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_av_table [2021-12-14 17:57:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm [2021-12-14 17:57:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm [2021-12-14 17:57:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_alloc_mtt [2021-12-14 17:57:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_alloc_mtt [2021-12-14 17:57:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2021-12-14 17:57:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2021-12-14 17:57:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-14 17:57:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-14 17:57:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 17:57:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 17:57:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_is_memfree [2021-12-14 17:57:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_is_memfree [2021-12-14 17:57:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_eq_req_not [2021-12-14 17:57:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_eq_req_not [2021-12-14 17:57:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM [2021-12-14 17:57:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM [2021-12-14 17:57:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 17:57:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 17:57:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure set_eqe_hw [2021-12-14 17:57:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure set_eqe_hw [2021-12-14 17:57:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-14 17:57:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-14 17:57:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 17:57:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 17:57:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 17:57:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_update_rate [2021-12-14 17:57:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_update_rate [2021-12-14 17:57:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 17:57:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM [2021-12-14 17:57:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM [2021-12-14 17:57:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-14 17:57:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-14 17:57:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_init [2021-12-14 17:57:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_init [2021-12-14 17:57:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 17:57:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 17:57:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-14 17:57:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-14 17:57:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_uar_table [2021-12-14 17:57:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_uar_table [2021-12-14 17:57:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-14 17:57:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-14 17:57:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-14 17:57:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-14 17:57:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_addr [2021-12-14 17:57:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_addr [2021-12-14 17:57:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-12-14 17:57:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-12-14 17:57:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-14 17:57:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-14 17:57:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-14 17:57:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-14 17:57:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-14 17:57:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-14 17:57:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-14 17:57:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-14 17:57:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mtt [2021-12-14 17:57:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mtt [2021-12-14 17:57:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure go_bit [2021-12-14 17:57:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure go_bit [2021-12-14 17:57:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure catas_reset [2021-12-14 17:57:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure catas_reset [2021-12-14 17:57:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 17:57:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free [2021-12-14 17:57:38,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free [2021-12-14 17:57:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2021-12-14 17:57:38,552 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2021-12-14 17:57:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-14 17:57:38,552 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-14 17:57:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 17:57:38,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 17:57:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_MPT [2021-12-14 17:57:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_MPT [2021-12-14 17:57:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_write_word [2021-12-14 17:57:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_write_word [2021-12-14 17:57:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_irqs [2021-12-14 17:57:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_irqs [2021-12-14 17:57:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mr_table [2021-12-14 17:57:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mr_table [2021-12-14 17:57:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2021-12-14 17:57:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2021-12-14 17:57:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_GET [2021-12-14 17:57:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-14 17:57:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-14 17:57:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-12-14 17:57:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-12-14 17:57:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-14 17:57:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-14 17:57:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_notrans [2021-12-14 17:57:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_notrans [2021-12-14 17:57:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2021-12-14 17:57:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2021-12-14 17:57:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-14 17:57:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-14 17:57:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_put [2021-12-14 17:57:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_put [2021-12-14 17:57:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc [2021-12-14 17:57:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc [2021-12-14 17:57:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64 [2021-12-14 17:57:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64 [2021-12-14 17:57:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-14 17:57:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-14 17:57:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_imm [2021-12-14 17:57:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_imm [2021-12-14 17:57:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mcg_table [2021-12-14 17:57:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mcg_table [2021-12-14 17:57:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_qp_table [2021-12-14 17:57:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_qp_table [2021-12-14 17:57:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-14 17:57:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-14 17:57:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 17:57:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 17:57:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2021-12-14 17:57:38,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2021-12-14 17:57:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-12-14 17:57:38,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-12-14 17:57:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-14 17:57:38,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-14 17:57:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-14 17:57:38,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-14 17:57:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_INIT_HCA [2021-12-14 17:57:38,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_INIT_HCA [2021-12-14 17:57:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_hw_index_to_key [2021-12-14 17:57:38,560 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_hw_index_to_key [2021-12-14 17:57:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 17:57:38,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 17:57:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 17:57:38,561 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 17:57:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-14 17:57:38,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-14 17:57:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_cq_table [2021-12-14 17:57:38,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_cq_table [2021-12-14 17:57:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_cleanup [2021-12-14 17:57:38,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_cleanup [2021-12-14 17:57:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 17:57:38,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 17:57:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_close_hca [2021-12-14 17:57:38,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_close_hca [2021-12-14 17:57:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_EQ [2021-12-14 17:57:38,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_EQ [2021-12-14 17:57:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure down [2021-12-14 17:57:38,562 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2021-12-14 17:57:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-14 17:57:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-14 17:57:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAD_IFC [2021-12-14 17:57:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAD_IFC [2021-12-14 17:57:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_cmd [2021-12-14 17:57:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_cmd [2021-12-14 17:57:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 17:57:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 17:57:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-14 17:57:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-14 17:57:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 17:57:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_eq [2021-12-14 17:57:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_eq [2021-12-14 17:57:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_alloc [2021-12-14 17:57:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_alloc [2021-12-14 17:57:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mailbox [2021-12-14 17:57:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mailbox [2021-12-14 17:57:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-14 17:57:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-14 17:57:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-14 17:57:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-14 17:57:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 17:57:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_DISABLE_LAM [2021-12-14 17:57:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_DISABLE_LAM [2021-12-14 17:57:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-14 17:57:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-14 17:57:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 17:57:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-12-14 17:57:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-12-14 17:57:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_alloc [2021-12-14 17:57:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_alloc [2021-12-14 17:57:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_empty [2021-12-14 17:57:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_empty [2021-12-14 17:57:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_setup_hca [2021-12-14 17:57:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_setup_hca [2021-12-14 17:57:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 17:57:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 17:57:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc [2021-12-14 17:57:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc [2021-12-14 17:57:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CONF_SPECIAL_QP [2021-12-14 17:57:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CONF_SPECIAL_QP [2021-12-14 17:57:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_reg [2021-12-14 17:57:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_reg [2021-12-14 17:57:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_check_profile_val [2021-12-14 17:57:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_check_profile_val [2021-12-14 17:57:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-14 17:57:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-14 17:57:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_FA [2021-12-14 17:57:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_FA [2021-12-14 17:57:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_free [2021-12-14 17:57:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_free [2021-12-14 17:57:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-14 17:57:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-14 17:57:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-14 17:57:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-14 17:57:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt_size [2021-12-14 17:57:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt_size [2021-12-14 17:57:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure dma_get_cache_alignment [2021-12-14 17:57:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_get_cache_alignment [2021-12-14 17:57:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mr [2021-12-14 17:57:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mr [2021-12-14 17:57:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mailbox [2021-12-14 17:57:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mailbox [2021-12-14 17:57:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-14 17:57:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-14 17:57:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-14 17:57:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-14 17:57:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dev_lim [2021-12-14 17:57:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dev_lim [2021-12-14 17:57:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2021-12-14 17:57:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2021-12-14 17:57:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_hw_index_to_key [2021-12-14 17:57:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_hw_index_to_key [2021-12-14 17:57:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_FW [2021-12-14 17:57:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_FW [2021-12-14 17:57:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-14 17:57:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-14 17:57:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-14 17:57:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-14 17:57:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYS_DIS [2021-12-14 17:57:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYS_DIS [2021-12-14 17:57:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_init [2021-12-14 17:57:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_init [2021-12-14 17:57:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_box [2021-12-14 17:57:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_box [2021-12-14 17:57:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 17:57:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 17:57:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 17:57:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-12-14 17:57:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-12-14 17:57:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-14 17:57:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-14 17:57:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_make_profile [2021-12-14 17:57:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_make_profile [2021-12-14 17:57:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2021-12-14 17:57:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2021-12-14 17:57:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-14 17:57:38,572 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-14 17:57:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unregister_device [2021-12-14 17:57:38,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unregister_device [2021-12-14 17:57:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_key_to_hw_index [2021-12-14 17:57:38,572 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_key_to_hw_index [2021-12-14 17:57:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 17:57:38,572 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 17:57:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-14 17:57:38,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-14 17:57:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-14 17:57:38,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-14 17:57:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-14 17:57:38,573 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-14 17:57:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-14 17:57:38,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-14 17:57:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-14 17:57:38,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-14 17:57:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 17:57:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_find [2021-12-14 17:57:38,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_find [2021-12-14 17:57:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm [2021-12-14 17:57:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm [2021-12-14 17:57:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_size [2021-12-14 17:57:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_size [2021-12-14 17:57:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-14 17:57:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-14 17:57:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-14 17:57:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-14 17:57:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-12-14 17:57:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-12-14 17:57:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_srq_table [2021-12-14 17:57:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_srq_table [2021-12-14 17:57:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_poll [2021-12-14 17:57:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_poll [2021-12-14 17:57:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM_AUX [2021-12-14 17:57:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM_AUX [2021-12-14 17:57:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2021-12-14 17:57:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2021-12-14 17:57:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_wait [2021-12-14 17:57:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_wait [2021-12-14 17:57:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_phys [2021-12-14 17:57:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_phys [2021-12-14 17:57:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2021-12-14 17:57:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2021-12-14 17:57:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 17:57:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 17:57:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure get_eqe [2021-12-14 17:57:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eqe [2021-12-14 17:57:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure async_mask [2021-12-14 17:57:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mask [2021-12-14 17:57:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_init [2021-12-14 17:57:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_init [2021-12-14 17:57:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_free [2021-12-14 17:57:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_free [2021-12-14 17:57:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd [2021-12-14 17:57:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd [2021-12-14 17:57:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-14 17:57:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-14 17:57:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_get [2021-12-14 17:57:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_get [2021-12-14 17:57:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_remove_one [2021-12-14 17:57:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_remove_one [2021-12-14 17:57:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-14 17:57:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-14 17:57:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_pd_table [2021-12-14 17:57:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_pd_table [2021-12-14 17:57:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure init_query_mad [2021-12-14 17:57:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure init_query_mad [2021-12-14 17:57:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-12-14 17:57:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-12-14 17:57:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post [2021-12-14 17:57:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post [2021-12-14 17:57:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 17:57:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 17:57:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-14 17:57:38,579 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-14 17:57:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 17:57:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_regs [2021-12-14 17:57:38,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_regs [2021-12-14 17:57:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_PUT [2021-12-14 17:57:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt [2021-12-14 17:57:38,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt [2021-12-14 17:57:39,722 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 17:57:39,726 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 17:57:39,883 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 17:58:09,064 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 17:58:09,089 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 17:58:09,090 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-14 17:58:09,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:09 BoogieIcfgContainer [2021-12-14 17:58:09,096 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 17:58:09,098 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 17:58:09,098 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 17:58:09,100 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 17:58:09,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 05:57:30" (1/3) ... [2021-12-14 17:58:09,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49f00faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:58:09, skipping insertion in model container [2021-12-14 17:58:09,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:37" (2/3) ... [2021-12-14 17:58:09,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49f00faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:58:09, skipping insertion in model container [2021-12-14 17:58:09,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:09" (3/3) ... [2021-12-14 17:58:09,105 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 [2021-12-14 17:58:09,110 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 17:58:09,110 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 17:58:09,167 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 17:58:09,173 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 [2021-12-14 17:58:09,173 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 17:58:09,250 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) [2021-12-14 17:58:09,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-12-14 17:58:09,263 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:58:09,264 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] [2021-12-14 17:58:09,264 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:58:09,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:58:09,268 INFO L85 PathProgramCache]: Analyzing trace with hash 1424668459, now seen corresponding path program 1 times [2021-12-14 17:58:09,276 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:58:09,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053428058] [2021-12-14 17:58:09,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:58:09,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:58:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:09,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-14 17:58:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:09,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:09,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:09,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-14 17:58:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:10,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-14 17:58:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 17:58:10,032 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:58:10,033 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053428058] [2021-12-14 17:58:10,034 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053428058] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:58:10,034 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:58:10,034 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-14 17:58:10,035 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956073265] [2021-12-14 17:58:10,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:58:10,038 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-14 17:58:10,039 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:58:10,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-14 17:58:10,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-12-14 17:58:10,076 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) [2021-12-14 17:58:13,112 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 [] [2021-12-14 17:58:15,988 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:58:18,947 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:58:23,528 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:58:26,677 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []