./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 e19ca921 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-e19ca92 [2021-12-22 14:51:38,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 14:51:38,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 14:51:38,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 14:51:38,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 14:51:38,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 14:51:38,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 14:51:38,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 14:51:38,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 14:51:38,410 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 14:51:38,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 14:51:38,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 14:51:38,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 14:51:38,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 14:51:38,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 14:51:38,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 14:51:38,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 14:51:38,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 14:51:38,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 14:51:38,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 14:51:38,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 14:51:38,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 14:51:38,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 14:51:38,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 14:51:38,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 14:51:38,428 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 14:51:38,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 14:51:38,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 14:51:38,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 14:51:38,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 14:51:38,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 14:51:38,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 14:51:38,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 14:51:38,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 14:51:38,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 14:51:38,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 14:51:38,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 14:51:38,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 14:51:38,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 14:51:38,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 14:51:38,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 14:51:38,436 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 14:51:38,453 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 14:51:38,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 14:51:38,454 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 14:51:38,454 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 14:51:38,455 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 14:51:38,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 14:51:38,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 14:51:38,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 14:51:38,456 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 14:51:38,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 14:51:38,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 14:51:38,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 14:51:38,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 14:51:38,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 14:51:38,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 14:51:38,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 14:51:38,458 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 14:51:38,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 14:51:38,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 14:51:38,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 14:51:38,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 14:51:38,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:51:38,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 14:51:38,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 14:51:38,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 14:51:38,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 14:51:38,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 14:51:38,460 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 14:51:38,460 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 14:51:38,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 14:51:38,460 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 14:51:38,460 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3aa53e3c2867b26732e8b21184a93e6654be77ebf75ef9a341adec3fe35f288 [2021-12-22 14:51:38,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 14:51:38,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 14:51:38,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 14:51:38,661 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 14:51:38,661 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 14:51:38,662 INFO L432 ainManager$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 [2021-12-22 14:51:38,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b43dcb53/5d7c9921142e4f958600863dca90574b/FLAGe05d574ac [2021-12-22 14:51:39,572 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 14:51:39,572 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 [2021-12-22 14:51:39,634 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b43dcb53/5d7c9921142e4f958600863dca90574b/FLAGe05d574ac [2021-12-22 14:51:39,739 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b43dcb53/5d7c9921142e4f958600863dca90574b [2021-12-22 14:51:39,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 14:51:39,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 14:51:39,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 14:51:39,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 14:51:39,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 14:51:39,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:51:39" (1/1) ... [2021-12-22 14:51:39,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325a00f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:39, skipping insertion in model container [2021-12-22 14:51:39,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:51:39" (1/1) ... [2021-12-22 14:51:39,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 14:51:39,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 14:51:47,291 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] [2021-12-22 14:51:47,378 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 14:51:47,409 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 14:51:48,292 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] [2021-12-22 14:51:48,306 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 14:51:48,548 INFO L208 MainTranslator]: Completed translation [2021-12-22 14:51:48,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48 WrapperNode [2021-12-22 14:51:48,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 14:51:48,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 14:51:48,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 14:51:48,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 14:51:48,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (1/1) ... [2021-12-22 14:51:48,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (1/1) ... [2021-12-22 14:51:49,044 INFO L137 Inliner]: procedures = 790, calls = 9765, calls flagged for inlining = 283, calls inlined = 175, statements flattened = 12245 [2021-12-22 14:51:49,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 14:51:49,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 14:51:49,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 14:51:49,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 14:51:49,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (1/1) ... [2021-12-22 14:51:49,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (1/1) ... [2021-12-22 14:51:49,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (1/1) ... [2021-12-22 14:51:49,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (1/1) ... [2021-12-22 14:51:49,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (1/1) ... [2021-12-22 14:51:49,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (1/1) ... [2021-12-22 14:51:49,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (1/1) ... [2021-12-22 14:51:49,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 14:51:49,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 14:51:49,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 14:51:49,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 14:51:49,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (1/1) ... [2021-12-22 14:51:49,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:51:49,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 14:51:49,550 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) [2021-12-22 14:51:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM_page [2021-12-22 14:51:49,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM_page [2021-12-22 14:51:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-22 14:51:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-12-22 14:51:49,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-12-22 14:51:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_status_to_errno [2021-12-22 14:51:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_status_to_errno [2021-12-22 14:51:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icms [2021-12-22 14:51:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icms [2021-12-22 14:51:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-22 14:51:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-22 14:51:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 14:51:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 14:51:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-22 14:51:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-22 14:51:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_key [2021-12-22 14:51:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_key [2021-12-22 14:51:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure key_to_hw_index [2021-12-22 14:51:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure key_to_hw_index [2021-12-22 14:51:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-22 14:51:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-22 14:51:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-12-22 14:51:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-12-22 14:51:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-22 14:51:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-22 14:51:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_icm [2021-12-22 14:51:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_icm [2021-12-22 14:51:49,579 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 [2021-12-22 14:51:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-22 14:51:49,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-22 14:51:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uarc_virt [2021-12-22 14:51:49,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uarc_virt [2021-12-22 14:51:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2021-12-22 14:51:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2021-12-22 14:51:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 14:51:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 14:51:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-12-22 14:51:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-12-22 14:51:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-22 14:51:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-22 14:51:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-22 14:51:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-22 14:51:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_cleanup [2021-12-22 14:51:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_cleanup [2021-12-22 14:51:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2021-12-22 14:51:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2021-12-22 14:51:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-22 14:51:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-22 14:51:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2021-12-22 14:51:49,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2021-12-22 14:51:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_region [2021-12-22 14:51:49,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_region [2021-12-22 14:51:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 14:51:49,584 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 14:51:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-22 14:51:49,585 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-22 14:51:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2021-12-22 14:51:49,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2021-12-22 14:51:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CLOSE_IB [2021-12-22 14:51:49,586 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CLOSE_IB [2021-12-22 14:51:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure clear_page [2021-12-22 14:51:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_page [2021-12-22 14:51:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_alloc [2021-12-22 14:51:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_alloc [2021-12-22 14:51:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 14:51:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_init_one [2021-12-22 14:51:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_init_one [2021-12-22 14:51:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_eq [2021-12-22 14:51:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_eq [2021-12-22 14:51:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt [2021-12-22 14:51:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt [2021-12-22 14:51:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_table [2021-12-22 14:51:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_table [2021-12-22 14:51:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_catas_cleanup [2021-12-22 14:51:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_catas_cleanup [2021-12-22 14:51:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure hw_index_to_key [2021-12-22 14:51:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_index_to_key [2021-12-22 14:51:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-22 14:51:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-22 14:51:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64_raw [2021-12-22 14:51:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64_raw [2021-12-22 14:51:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 14:51:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 14:51:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_use_polling [2021-12-22 14:51:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_use_polling [2021-12-22 14:51:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-22 14:51:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-22 14:51:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-22 14:51:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_table [2021-12-22 14:51:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_table [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-22 14:51:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt_range [2021-12-22 14:51:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt_range [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-22 14:51:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-22 14:51:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-22 14:51:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_free [2021-12-22 14:51:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_free [2021-12-22 14:51:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_cleanup [2021-12-22 14:51:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_cleanup [2021-12-22 14:51:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_eq_req_not [2021-12-22 14:51:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_eq_req_not [2021-12-22 14:51:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-22 14:51:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-22 14:51:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-12-22 14:51:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-12-22 14:51:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_cleanup [2021-12-22 14:51:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_cleanup [2021-12-22 14:51:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_eq_table [2021-12-22 14:51:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_eq_table [2021-12-22 14:51:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 14:51:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 14:51:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 14:51:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 14:51:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 14:51:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 14:51:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 14:51:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-22 14:51:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_av_table [2021-12-22 14:51:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_av_table [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm [2021-12-22 14:51:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_alloc_mtt [2021-12-22 14:51:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_alloc_mtt [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2021-12-22 14:51:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-22 14:51:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-22 14:51:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_is_memfree [2021-12-22 14:51:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_is_memfree [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_eq_req_not [2021-12-22 14:51:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_eq_req_not [2021-12-22 14:51:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM [2021-12-22 14:51:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 14:51:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure set_eqe_hw [2021-12-22 14:51:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure set_eqe_hw [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-22 14:51:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 14:51:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_update_rate [2021-12-22 14:51:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_update_rate [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM [2021-12-22 14:51:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-22 14:51:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_init [2021-12-22 14:51:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_init [2021-12-22 14:51:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-22 14:51:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-22 14:51:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-22 14:51:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-22 14:51:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_uar_table [2021-12-22 14:51:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_uar_table [2021-12-22 14:51:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-22 14:51:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-22 14:51:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-22 14:51:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-22 14:51:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_addr [2021-12-22 14:51:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_addr [2021-12-22 14:51:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-12-22 14:51:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-12-22 14:51:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-22 14:51:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-22 14:51:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-22 14:51:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-22 14:51:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-22 14:51:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-22 14:51:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-22 14:51:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-22 14:51:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mtt [2021-12-22 14:51:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mtt [2021-12-22 14:51:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure go_bit [2021-12-22 14:51:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure go_bit [2021-12-22 14:51:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure catas_reset [2021-12-22 14:51:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure catas_reset [2021-12-22 14:51:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 14:51:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free [2021-12-22 14:51:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free [2021-12-22 14:51:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2021-12-22 14:51:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2021-12-22 14:51:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-22 14:51:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-22 14:51:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 14:51:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 14:51:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_MPT [2021-12-22 14:51:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_MPT [2021-12-22 14:51:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_write_word [2021-12-22 14:51:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_write_word [2021-12-22 14:51:49,675 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_irqs [2021-12-22 14:51:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_irqs [2021-12-22 14:51:49,675 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mr_table [2021-12-22 14:51:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mr_table [2021-12-22 14:51:49,675 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2021-12-22 14:51:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2021-12-22 14:51:49,676 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_GET [2021-12-22 14:51:49,676 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-22 14:51:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-22 14:51:49,676 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-12-22 14:51:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-12-22 14:51:49,676 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-22 14:51:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-22 14:51:49,677 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_notrans [2021-12-22 14:51:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_notrans [2021-12-22 14:51:49,677 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2021-12-22 14:51:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2021-12-22 14:51:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-22 14:51:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-22 14:51:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_put [2021-12-22 14:51:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_put [2021-12-22 14:51:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc [2021-12-22 14:51:49,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc [2021-12-22 14:51:49,691 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64 [2021-12-22 14:51:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64 [2021-12-22 14:51:49,691 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-22 14:51:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-22 14:51:49,691 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_imm [2021-12-22 14:51:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_imm [2021-12-22 14:51:49,691 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mcg_table [2021-12-22 14:51:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mcg_table [2021-12-22 14:51:49,691 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_qp_table [2021-12-22 14:51:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_qp_table [2021-12-22 14:51:49,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-22 14:51:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-22 14:51:49,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 14:51:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 14:51:49,692 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2021-12-22 14:51:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2021-12-22 14:51:49,692 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-12-22 14:51:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-12-22 14:51:49,692 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-22 14:51:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-22 14:51:49,692 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-22 14:51:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-22 14:51:49,692 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_INIT_HCA [2021-12-22 14:51:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_INIT_HCA [2021-12-22 14:51:49,692 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_hw_index_to_key [2021-12-22 14:51:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_hw_index_to_key [2021-12-22 14:51:49,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 14:51:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 14:51:49,692 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-22 14:51:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-22 14:51:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-22 14:51:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-22 14:51:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_cq_table [2021-12-22 14:51:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_cq_table [2021-12-22 14:51:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_cleanup [2021-12-22 14:51:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_cleanup [2021-12-22 14:51:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 14:51:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 14:51:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_close_hca [2021-12-22 14:51:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_close_hca [2021-12-22 14:51:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_EQ [2021-12-22 14:51:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_EQ [2021-12-22 14:51:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure down [2021-12-22 14:51:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2021-12-22 14:51:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-22 14:51:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-22 14:51:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAD_IFC [2021-12-22 14:51:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAD_IFC [2021-12-22 14:51:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_cmd [2021-12-22 14:51:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_cmd [2021-12-22 14:51:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 14:51:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 14:51:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-22 14:51:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-22 14:51:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 14:51:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_eq [2021-12-22 14:51:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_eq [2021-12-22 14:51:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_alloc [2021-12-22 14:51:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_alloc [2021-12-22 14:51:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mailbox [2021-12-22 14:51:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mailbox [2021-12-22 14:51:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-22 14:51:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-22 14:51:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-22 14:51:49,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-22 14:51:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 14:51:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_DISABLE_LAM [2021-12-22 14:51:49,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_DISABLE_LAM [2021-12-22 14:51:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 14:51:49,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 14:51:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 14:51:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-12-22 14:51:49,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-12-22 14:51:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_alloc [2021-12-22 14:51:49,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_alloc [2021-12-22 14:51:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_empty [2021-12-22 14:51:49,695 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_empty [2021-12-22 14:51:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_setup_hca [2021-12-22 14:51:49,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_setup_hca [2021-12-22 14:51:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 14:51:49,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 14:51:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc [2021-12-22 14:51:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc [2021-12-22 14:51:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CONF_SPECIAL_QP [2021-12-22 14:51:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CONF_SPECIAL_QP [2021-12-22 14:51:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_reg [2021-12-22 14:51:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_reg [2021-12-22 14:51:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_check_profile_val [2021-12-22 14:51:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_check_profile_val [2021-12-22 14:51:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-22 14:51:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-22 14:51:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_FA [2021-12-22 14:51:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_FA [2021-12-22 14:51:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_free [2021-12-22 14:51:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_free [2021-12-22 14:51:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-22 14:51:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-22 14:51:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-22 14:51:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-22 14:51:49,697 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt_size [2021-12-22 14:51:49,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt_size [2021-12-22 14:51:49,699 INFO L130 BoogieDeclarations]: Found specification of procedure dma_get_cache_alignment [2021-12-22 14:51:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_get_cache_alignment [2021-12-22 14:51:49,699 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mr [2021-12-22 14:51:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mr [2021-12-22 14:51:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mailbox [2021-12-22 14:51:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mailbox [2021-12-22 14:51:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-22 14:51:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-22 14:51:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-22 14:51:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-22 14:51:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dev_lim [2021-12-22 14:51:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dev_lim [2021-12-22 14:51:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2021-12-22 14:51:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2021-12-22 14:51:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_hw_index_to_key [2021-12-22 14:51:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_hw_index_to_key [2021-12-22 14:51:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_FW [2021-12-22 14:51:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_FW [2021-12-22 14:51:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-22 14:51:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-22 14:51:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-22 14:51:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-22 14:51:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYS_DIS [2021-12-22 14:51:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYS_DIS [2021-12-22 14:51:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_init [2021-12-22 14:51:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_init [2021-12-22 14:51:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_box [2021-12-22 14:51:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_box [2021-12-22 14:51:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 14:51:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 14:51:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 14:51:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-12-22 14:51:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-12-22 14:51:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-22 14:51:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-22 14:51:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_make_profile [2021-12-22 14:51:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_make_profile [2021-12-22 14:51:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2021-12-22 14:51:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2021-12-22 14:51:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-22 14:51:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-22 14:51:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unregister_device [2021-12-22 14:51:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unregister_device [2021-12-22 14:51:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_key_to_hw_index [2021-12-22 14:51:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_key_to_hw_index [2021-12-22 14:51:49,706 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 14:51:49,706 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 14:51:49,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-22 14:51:49,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-22 14:51:49,708 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-22 14:51:49,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-22 14:51:49,708 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-22 14:51:49,708 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-22 14:51:49,708 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-22 14:51:49,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-22 14:51:49,712 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-22 14:51:49,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-22 14:51:49,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 14:51:49,713 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_find [2021-12-22 14:51:49,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_find [2021-12-22 14:51:49,713 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm [2021-12-22 14:51:49,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm [2021-12-22 14:51:49,713 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_size [2021-12-22 14:51:49,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_size [2021-12-22 14:51:49,713 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-22 14:51:49,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-22 14:51:49,714 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-22 14:51:49,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-22 14:51:49,714 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-12-22 14:51:49,714 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-12-22 14:51:49,714 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_srq_table [2021-12-22 14:51:49,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_srq_table [2021-12-22 14:51:49,714 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_poll [2021-12-22 14:51:49,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_poll [2021-12-22 14:51:49,714 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM_AUX [2021-12-22 14:51:49,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM_AUX [2021-12-22 14:51:49,715 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2021-12-22 14:51:49,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2021-12-22 14:51:49,715 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_wait [2021-12-22 14:51:49,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_wait [2021-12-22 14:51:49,715 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_phys [2021-12-22 14:51:49,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_phys [2021-12-22 14:51:49,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2021-12-22 14:51:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2021-12-22 14:51:49,716 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 14:51:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 14:51:49,716 INFO L130 BoogieDeclarations]: Found specification of procedure get_eqe [2021-12-22 14:51:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eqe [2021-12-22 14:51:49,716 INFO L130 BoogieDeclarations]: Found specification of procedure async_mask [2021-12-22 14:51:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mask [2021-12-22 14:51:49,716 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_init [2021-12-22 14:51:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_init [2021-12-22 14:51:49,716 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_free [2021-12-22 14:51:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_free [2021-12-22 14:51:49,717 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd [2021-12-22 14:51:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd [2021-12-22 14:51:49,717 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-22 14:51:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-22 14:51:49,717 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_get [2021-12-22 14:51:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_get [2021-12-22 14:51:49,717 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_remove_one [2021-12-22 14:51:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_remove_one [2021-12-22 14:51:49,718 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-22 14:51:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-22 14:51:49,718 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_pd_table [2021-12-22 14:51:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_pd_table [2021-12-22 14:51:49,718 INFO L130 BoogieDeclarations]: Found specification of procedure init_query_mad [2021-12-22 14:51:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure init_query_mad [2021-12-22 14:51:49,718 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-12-22 14:51:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-12-22 14:51:49,718 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post [2021-12-22 14:51:49,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post [2021-12-22 14:51:49,719 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-22 14:51:49,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-22 14:51:49,719 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-22 14:51:49,719 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-22 14:51:49,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 14:51:49,719 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_regs [2021-12-22 14:51:49,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_regs [2021-12-22 14:51:49,719 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_PUT [2021-12-22 14:51:49,720 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt [2021-12-22 14:51:49,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt [2021-12-22 14:51:50,737 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 14:51:50,740 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 14:51:50,875 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 14:52:26,069 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 14:52:26,094 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 14:52:26,095 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-22 14:52:26,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:52:26 BoogieIcfgContainer [2021-12-22 14:52:26,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 14:52:26,103 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 14:52:26,103 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 14:52:26,106 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 14:52:26,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 02:51:39" (1/3) ... [2021-12-22 14:52:26,106 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d624883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:52:26, skipping insertion in model container [2021-12-22 14:52:26,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:51:48" (2/3) ... [2021-12-22 14:52:26,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d624883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:52:26, skipping insertion in model container [2021-12-22 14:52:26,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:52:26" (3/3) ... [2021-12-22 14:52:26,108 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 [2021-12-22 14:52:26,111 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 14:52:26,111 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 14:52:26,167 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 14:52:26,172 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 [2021-12-22 14:52:26,172 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 14:52:26,239 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) [2021-12-22 14:52:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-12-22 14:52:26,246 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:52:26,247 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] [2021-12-22 14:52:26,247 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:52:26,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:52:26,251 INFO L85 PathProgramCache]: Analyzing trace with hash 1424668459, now seen corresponding path program 1 times [2021-12-22 14:52:26,257 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:52:26,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266049018] [2021-12-22 14:52:26,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:52:26,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:52:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:52:26,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:52:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:52:26,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:52:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:52:26,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:52:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:52:26,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:52:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:52:26,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:52:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:52:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 14:52:26,977 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:52:26,978 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266049018] [2021-12-22 14:52:26,978 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266049018] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:52:26,978 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 14:52:26,978 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 14:52:26,982 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439083102] [2021-12-22 14:52:26,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:52:26,986 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 14:52:26,986 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:52:27,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 14:52:27,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-12-22 14:52:27,022 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) [2021-12-22 14:52:30,969 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 [] [2021-12-22 14:52:33,928 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 []