./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 791161d1 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-?-791161d [2022-07-23 00:29:43,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:29:43,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:29:43,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:29:43,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:29:43,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:29:43,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:29:43,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:29:43,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:29:43,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:29:43,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:29:43,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:29:43,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:29:43,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:29:43,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:29:43,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:29:43,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:29:43,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:29:43,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:29:43,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:29:43,801 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:29:43,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:29:43,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:29:43,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:29:43,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:29:43,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:29:43,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:29:43,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:29:43,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:29:43,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:29:43,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:29:43,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:29:43,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:29:43,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:29:43,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:29:43,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:29:43,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:29:43,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:29:43,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:29:43,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:29:43,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:29:43,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:29:43,835 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 00:29:43,883 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:29:43,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:29:43,886 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:29:43,886 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:29:43,887 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:29:43,887 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:29:43,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:29:43,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:29:43,888 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:29:43,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:29:43,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 00:29:43,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:29:43,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:29:43,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:29:43,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:29:43,890 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:29:43,895 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:29:43,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:29:43,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:29:43,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:29:43,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:29:43,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:29:43,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:29:43,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:29:43,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:29:43,898 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 00:29:43,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 00:29:43,898 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:29:43,898 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:29:43,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:29:43,899 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3aa53e3c2867b26732e8b21184a93e6654be77ebf75ef9a341adec3fe35f288 [2022-07-23 00:29:44,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:29:44,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:29:44,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:29:44,157 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:29:44,158 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:29:44,159 INFO L432 ainManager$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 [2022-07-23 00:29:44,233 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f4b16f68/6406920cc73c4bdbae41615dd4b16ae3/FLAGce907cbef [2022-07-23 00:29:45,202 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:29:45,203 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 [2022-07-23 00:29:45,272 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f4b16f68/6406920cc73c4bdbae41615dd4b16ae3/FLAGce907cbef [2022-07-23 00:29:45,537 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f4b16f68/6406920cc73c4bdbae41615dd4b16ae3 [2022-07-23 00:29:45,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:29:45,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:29:45,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:29:45,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:29:45,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:29:45,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:29:45" (1/1) ... [2022-07-23 00:29:45,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@458ce355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:45, skipping insertion in model container [2022-07-23 00:29:45,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:29:45" (1/1) ... [2022-07-23 00:29:45,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:29:45,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:29:54,580 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] [2022-07-23 00:29:54,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:29:54,703 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 00:29:55,619 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] [2022-07-23 00:29:55,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:29:55,914 INFO L208 MainTranslator]: Completed translation [2022-07-23 00:29:55,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55 WrapperNode [2022-07-23 00:29:55,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:29:55,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 00:29:55,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 00:29:55,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 00:29:55,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (1/1) ... [2022-07-23 00:29:56,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (1/1) ... [2022-07-23 00:29:56,524 INFO L137 Inliner]: procedures = 790, calls = 9766, calls flagged for inlining = 283, calls inlined = 175, statements flattened = 12267 [2022-07-23 00:29:56,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 00:29:56,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 00:29:56,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 00:29:56,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 00:29:56,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (1/1) ... [2022-07-23 00:29:56,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (1/1) ... [2022-07-23 00:29:56,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (1/1) ... [2022-07-23 00:29:56,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (1/1) ... [2022-07-23 00:29:57,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (1/1) ... [2022-07-23 00:29:57,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (1/1) ... [2022-07-23 00:29:57,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (1/1) ... [2022-07-23 00:29:57,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 00:29:57,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 00:29:57,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 00:29:57,392 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 00:29:57,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (1/1) ... [2022-07-23 00:29:57,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:29:57,410 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 00:29:57,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-23 00:29:57,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-23 00:29:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM_page [2022-07-23 00:29:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM_page [2022-07-23 00:29:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-23 00:29:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2022-07-23 00:29:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2022-07-23 00:29:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_status_to_errno [2022-07-23 00:29:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_status_to_errno [2022-07-23 00:29:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icms [2022-07-23 00:29:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icms [2022-07-23 00:29:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-23 00:29:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-23 00:29:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-23 00:29:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-23 00:29:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-07-23 00:29:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-07-23 00:29:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_key [2022-07-23 00:29:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_key [2022-07-23 00:29:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure key_to_hw_index [2022-07-23 00:29:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure key_to_hw_index [2022-07-23 00:29:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-23 00:29:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-23 00:29:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2022-07-23 00:29:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2022-07-23 00:29:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-23 00:29:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-23 00:29:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_icm [2022-07-23 00:29:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_icm [2022-07-23 00:29:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-23 00:29:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-23 00:29:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uarc_virt [2022-07-23 00:29:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uarc_virt [2022-07-23 00:29:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2022-07-23 00:29:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2022-07-23 00:29:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-23 00:29:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-23 00:29:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2022-07-23 00:29:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2022-07-23 00:29:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-23 00:29:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-23 00:29:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2022-07-23 00:29:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2022-07-23 00:29:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_cleanup [2022-07-23 00:29:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_cleanup [2022-07-23 00:29:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2022-07-23 00:29:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2022-07-23 00:29:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-23 00:29:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-23 00:29:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2022-07-23 00:29:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2022-07-23 00:29:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_region [2022-07-23 00:29:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_region [2022-07-23 00:29:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-23 00:29:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-23 00:29:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-07-23 00:29:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-07-23 00:29:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2022-07-23 00:29:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2022-07-23 00:29:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CLOSE_IB [2022-07-23 00:29:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CLOSE_IB [2022-07-23 00:29:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure clear_page [2022-07-23 00:29:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_page [2022-07-23 00:29:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_alloc [2022-07-23 00:29:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_alloc [2022-07-23 00:29:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-23 00:29:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_init_one [2022-07-23 00:29:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_init_one [2022-07-23 00:29:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_eq [2022-07-23 00:29:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_eq [2022-07-23 00:29:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt [2022-07-23 00:29:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt [2022-07-23 00:29:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_table [2022-07-23 00:29:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_table [2022-07-23 00:29:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_catas_cleanup [2022-07-23 00:29:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_catas_cleanup [2022-07-23 00:29:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure hw_index_to_key [2022-07-23 00:29:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_index_to_key [2022-07-23 00:29:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-23 00:29:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-23 00:29:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64_raw [2022-07-23 00:29:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64_raw [2022-07-23 00:29:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-23 00:29:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-23 00:29:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_use_polling [2022-07-23 00:29:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_use_polling [2022-07-23 00:29:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-07-23 00:29:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-07-23 00:29:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-07-23 00:29:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-07-23 00:29:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_table [2022-07-23 00:29:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_table [2022-07-23 00:29:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-23 00:29:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-23 00:29:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 00:29:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt_range [2022-07-23 00:29:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt_range [2022-07-23 00:29:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-23 00:29:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-23 00:29:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 00:29:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 00:29:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-07-23 00:29:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-07-23 00:29:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 00:29:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-07-23 00:29:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-07-23 00:29:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_free [2022-07-23 00:29:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_free [2022-07-23 00:29:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_cleanup [2022-07-23 00:29:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_cleanup [2022-07-23 00:29:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_eq_req_not [2022-07-23 00:29:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_eq_req_not [2022-07-23 00:29:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-23 00:29:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-23 00:29:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2022-07-23 00:29:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2022-07-23 00:29:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_cleanup [2022-07-23 00:29:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_cleanup [2022-07-23 00:29:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_eq_table [2022-07-23 00:29:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_eq_table [2022-07-23 00:29:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-23 00:29:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-23 00:29:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 00:29:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 00:29:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-23 00:29:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-23 00:29:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-23 00:29:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-23 00:29:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 00:29:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-23 00:29:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-23 00:29:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_av_table [2022-07-23 00:29:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_av_table [2022-07-23 00:29:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm [2022-07-23 00:29:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm [2022-07-23 00:29:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_alloc_mtt [2022-07-23 00:29:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_alloc_mtt [2022-07-23 00:29:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2022-07-23 00:29:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2022-07-23 00:29:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 00:29:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 00:29:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-23 00:29:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-23 00:29:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_is_memfree [2022-07-23 00:29:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_is_memfree [2022-07-23 00:29:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_eq_req_not [2022-07-23 00:29:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_eq_req_not [2022-07-23 00:29:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM [2022-07-23 00:29:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM [2022-07-23 00:29:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 00:29:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 00:29:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure set_eqe_hw [2022-07-23 00:29:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_eqe_hw [2022-07-23 00:29:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-07-23 00:29:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-07-23 00:29:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 00:29:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 00:29:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 00:29:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_update_rate [2022-07-23 00:29:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_update_rate [2022-07-23 00:29:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 00:29:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM [2022-07-23 00:29:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM [2022-07-23 00:29:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-07-23 00:29:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-07-23 00:29:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_init [2022-07-23 00:29:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_init [2022-07-23 00:29:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-23 00:29:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-23 00:29:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-23 00:29:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-23 00:29:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_uar_table [2022-07-23 00:29:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_uar_table [2022-07-23 00:29:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-23 00:29:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-23 00:29:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-23 00:29:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-23 00:29:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_addr [2022-07-23 00:29:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_addr [2022-07-23 00:29:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2022-07-23 00:29:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2022-07-23 00:29:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-07-23 00:29:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-07-23 00:29:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-07-23 00:29:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-07-23 00:29:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-23 00:29:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-23 00:29:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-07-23 00:29:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-07-23 00:29:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mtt [2022-07-23 00:29:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mtt [2022-07-23 00:29:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure go_bit [2022-07-23 00:29:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure go_bit [2022-07-23 00:29:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure catas_reset [2022-07-23 00:29:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure catas_reset [2022-07-23 00:29:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-23 00:29:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free [2022-07-23 00:29:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free [2022-07-23 00:29:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2022-07-23 00:29:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2022-07-23 00:29:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-07-23 00:29:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-07-23 00:29:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 00:29:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 00:29:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_MPT [2022-07-23 00:29:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_MPT [2022-07-23 00:29:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_write_word [2022-07-23 00:29:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_write_word [2022-07-23 00:29:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_irqs [2022-07-23 00:29:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_irqs [2022-07-23 00:29:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mr_table [2022-07-23 00:29:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mr_table [2022-07-23 00:29:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2022-07-23 00:29:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2022-07-23 00:29:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_GET [2022-07-23 00:29:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2022-07-23 00:29:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2022-07-23 00:29:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2022-07-23 00:29:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2022-07-23 00:29:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-07-23 00:29:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-07-23 00:29:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_notrans [2022-07-23 00:29:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_notrans [2022-07-23 00:29:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2022-07-23 00:29:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2022-07-23 00:29:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-07-23 00:29:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-07-23 00:29:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_put [2022-07-23 00:29:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_put [2022-07-23 00:29:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc [2022-07-23 00:29:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc [2022-07-23 00:29:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64 [2022-07-23 00:29:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64 [2022-07-23 00:29:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2022-07-23 00:29:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2022-07-23 00:29:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_imm [2022-07-23 00:29:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_imm [2022-07-23 00:29:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mcg_table [2022-07-23 00:29:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mcg_table [2022-07-23 00:29:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_qp_table [2022-07-23 00:29:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_qp_table [2022-07-23 00:29:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-23 00:29:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-23 00:29:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 00:29:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 00:29:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2022-07-23 00:29:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2022-07-23 00:29:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2022-07-23 00:29:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2022-07-23 00:29:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-23 00:29:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-23 00:29:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-23 00:29:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-23 00:29:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_INIT_HCA [2022-07-23 00:29:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_INIT_HCA [2022-07-23 00:29:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_hw_index_to_key [2022-07-23 00:29:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_hw_index_to_key [2022-07-23 00:29:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 00:29:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 00:29:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-23 00:29:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-23 00:29:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-07-23 00:29:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-07-23 00:29:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_cq_table [2022-07-23 00:29:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_cq_table [2022-07-23 00:29:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_cleanup [2022-07-23 00:29:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_cleanup [2022-07-23 00:29:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 00:29:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 00:29:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_close_hca [2022-07-23 00:29:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_close_hca [2022-07-23 00:29:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_EQ [2022-07-23 00:29:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_EQ [2022-07-23 00:29:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure down [2022-07-23 00:29:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2022-07-23 00:29:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-07-23 00:29:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-07-23 00:29:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAD_IFC [2022-07-23 00:29:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAD_IFC [2022-07-23 00:29:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_cmd [2022-07-23 00:29:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_cmd [2022-07-23 00:29:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 00:29:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 00:29:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2022-07-23 00:29:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2022-07-23 00:29:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 00:29:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_eq [2022-07-23 00:29:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_eq [2022-07-23 00:29:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_alloc [2022-07-23 00:29:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_alloc [2022-07-23 00:29:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mailbox [2022-07-23 00:29:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mailbox [2022-07-23 00:29:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-23 00:29:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-23 00:29:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-23 00:29:57,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-23 00:29:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-23 00:29:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_DISABLE_LAM [2022-07-23 00:29:57,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_DISABLE_LAM [2022-07-23 00:29:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-23 00:29:57,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-23 00:29:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-23 00:29:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-07-23 00:29:57,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-07-23 00:29:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_alloc [2022-07-23 00:29:57,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_alloc [2022-07-23 00:29:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_empty [2022-07-23 00:29:57,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_empty [2022-07-23 00:29:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_setup_hca [2022-07-23 00:29:57,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_setup_hca [2022-07-23 00:29:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 00:29:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 00:29:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc [2022-07-23 00:29:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc [2022-07-23 00:29:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CONF_SPECIAL_QP [2022-07-23 00:29:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CONF_SPECIAL_QP [2022-07-23 00:29:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_reg [2022-07-23 00:29:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_reg [2022-07-23 00:29:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_check_profile_val [2022-07-23 00:29:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_check_profile_val [2022-07-23 00:29:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2022-07-23 00:29:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2022-07-23 00:29:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_FA [2022-07-23 00:29:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_FA [2022-07-23 00:29:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_free [2022-07-23 00:29:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_free [2022-07-23 00:29:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-23 00:29:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-23 00:29:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-07-23 00:29:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-07-23 00:29:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt_size [2022-07-23 00:29:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt_size [2022-07-23 00:29:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure dma_get_cache_alignment [2022-07-23 00:29:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_get_cache_alignment [2022-07-23 00:29:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mr [2022-07-23 00:29:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mr [2022-07-23 00:29:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mailbox [2022-07-23 00:29:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mailbox [2022-07-23 00:29:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-23 00:29:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-23 00:29:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-23 00:29:57,542 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-23 00:29:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dev_lim [2022-07-23 00:29:57,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dev_lim [2022-07-23 00:29:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-07-23 00:29:57,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-07-23 00:29:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_hw_index_to_key [2022-07-23 00:29:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_hw_index_to_key [2022-07-23 00:29:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_FW [2022-07-23 00:29:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_FW [2022-07-23 00:29:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-07-23 00:29:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-07-23 00:29:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-23 00:29:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-23 00:29:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYS_DIS [2022-07-23 00:29:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYS_DIS [2022-07-23 00:29:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_init [2022-07-23 00:29:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_init [2022-07-23 00:29:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_box [2022-07-23 00:29:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_box [2022-07-23 00:29:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 00:29:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 00:29:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 00:29:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2022-07-23 00:29:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2022-07-23 00:29:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-23 00:29:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-23 00:29:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_make_profile [2022-07-23 00:29:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_make_profile [2022-07-23 00:29:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-07-23 00:29:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-07-23 00:29:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-23 00:29:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-23 00:29:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unregister_device [2022-07-23 00:29:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unregister_device [2022-07-23 00:29:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_key_to_hw_index [2022-07-23 00:29:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_key_to_hw_index [2022-07-23 00:29:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-23 00:29:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-23 00:29:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-07-23 00:29:57,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-07-23 00:29:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-23 00:29:57,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-23 00:29:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-07-23 00:29:57,550 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-07-23 00:29:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-07-23 00:29:57,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-07-23 00:29:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-23 00:29:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-23 00:29:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 00:29:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_find [2022-07-23 00:29:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_find [2022-07-23 00:29:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm [2022-07-23 00:29:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm [2022-07-23 00:29:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_size [2022-07-23 00:29:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_size [2022-07-23 00:29:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-23 00:29:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-23 00:29:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-23 00:29:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-23 00:29:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-07-23 00:29:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-07-23 00:29:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_srq_table [2022-07-23 00:29:57,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_srq_table [2022-07-23 00:29:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_poll [2022-07-23 00:29:57,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_poll [2022-07-23 00:29:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM_AUX [2022-07-23 00:29:57,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM_AUX [2022-07-23 00:29:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2022-07-23 00:29:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2022-07-23 00:29:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_wait [2022-07-23 00:29:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_wait [2022-07-23 00:29:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_phys [2022-07-23 00:29:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_phys [2022-07-23 00:29:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2022-07-23 00:29:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2022-07-23 00:29:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 00:29:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 00:29:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure get_eqe [2022-07-23 00:29:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eqe [2022-07-23 00:29:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure async_mask [2022-07-23 00:29:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mask [2022-07-23 00:29:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_init [2022-07-23 00:29:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_init [2022-07-23 00:29:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_free [2022-07-23 00:29:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_free [2022-07-23 00:29:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd [2022-07-23 00:29:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd [2022-07-23 00:29:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-07-23 00:29:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-07-23 00:29:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_get [2022-07-23 00:29:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_get [2022-07-23 00:29:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_remove_one [2022-07-23 00:29:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_remove_one [2022-07-23 00:29:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-23 00:29:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-23 00:29:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_pd_table [2022-07-23 00:29:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_pd_table [2022-07-23 00:29:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure init_query_mad [2022-07-23 00:29:57,558 INFO L138 BoogieDeclarations]: Found implementation of procedure init_query_mad [2022-07-23 00:29:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2022-07-23 00:29:57,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2022-07-23 00:29:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post [2022-07-23 00:29:57,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post [2022-07-23 00:29:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-23 00:29:57,558 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-23 00:29:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-23 00:29:57,559 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-23 00:29:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 00:29:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_regs [2022-07-23 00:29:57,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_regs [2022-07-23 00:29:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_PUT [2022-07-23 00:29:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt [2022-07-23 00:29:57,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt [2022-07-23 00:29:58,919 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 00:29:58,924 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 00:29:59,178 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 00:30:33,372 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 00:30:33,405 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 00:30:33,405 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-23 00:30:33,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 12:30:33 BoogieIcfgContainer [2022-07-23 00:30:33,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 00:30:33,415 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 00:30:33,415 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 00:30:33,418 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 00:30:33,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 12:29:45" (1/3) ... [2022-07-23 00:30:33,419 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3598ea88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 12:30:33, skipping insertion in model container [2022-07-23 00:30:33,419 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:29:55" (2/3) ... [2022-07-23 00:30:33,419 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3598ea88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 12:30:33, skipping insertion in model container [2022-07-23 00:30:33,420 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 12:30:33" (3/3) ... [2022-07-23 00:30:33,423 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 [2022-07-23 00:30:33,435 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 00:30:33,436 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-23 00:30:33,572 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 00:30:33,579 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@41595b6b, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@201c8c5e [2022-07-23 00:30:33,579 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-23 00:30:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand has 4973 states, 3532 states have (on average 1.3779728199320498) internal successors, (4867), 3594 states have internal predecessors, (4867), 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) [2022-07-23 00:30:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-07-23 00:30:33,617 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:30:33,618 INFO L195 NwaCegarLoop]: 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] [2022-07-23 00:30:33,618 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:30:33,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:30:33,625 INFO L85 PathProgramCache]: Analyzing trace with hash 10194475, now seen corresponding path program 1 times [2022-07-23 00:30:33,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:30:33,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965181823] [2022-07-23 00:30:33,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:30:33,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:30:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:30:34,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 00:30:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:30:34,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 00:30:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:30:34,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 00:30:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:30:34,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-23 00:30:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:30:34,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 00:30:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:30:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 00:30:34,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:30:34,662 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965181823] [2022-07-23 00:30:34,662 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965181823] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:30:34,663 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:30:34,663 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 00:30:34,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317855086] [2022-07-23 00:30:34,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:30:34,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 00:30:34,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:30:34,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 00:30:34,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-07-23 00:30:34,716 INFO L87 Difference]: Start difference. First operand has 4973 states, 3532 states have (on average 1.3779728199320498) internal successors, (4867), 3594 states have internal predecessors, (4867), 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) [2022-07-23 00:30:38,917 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:30:41,933 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:30:47,106 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:30:53,938 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:30:55,967 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:31:03,650 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:31:08,894 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:31:16,085 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:31:21,200 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-07-23 00:31:25,889 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:31:27,938 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:31:34,584 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:31:36,665 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:31:45,239 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:31:47,268 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:02,410 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:09,944 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:13,662 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:15,761 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:17,858 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:18,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:32:18,015 INFO L93 Difference]: Finished difference Result 16492 states and 25064 transitions. [2022-07-23 00:32:18,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-23 00:32:18,018 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 52 [2022-07-23 00:32:18,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:32:18,145 INFO L225 Difference]: With dead ends: 16492 [2022-07-23 00:32:18,146 INFO L226 Difference]: Without dead ends: 11451 [2022-07-23 00:32:18,205 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-07-23 00:32:18,208 INFO L413 NwaCegarLoop]: 8221 mSDtfsCounter, 9350 mSDsluCounter, 8849 mSDsCounter, 0 mSdLazyCounter, 14229 mSolverCounterSat, 4103 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 95.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10570 SdHoareTripleChecker+Valid, 17070 SdHoareTripleChecker+Invalid, 18352 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 4103 IncrementalHoareTripleChecker+Valid, 14229 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 101.3s IncrementalHoareTripleChecker+Time [2022-07-23 00:32:18,210 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10570 Valid, 17070 Invalid, 18352 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [4103 Valid, 14229 Invalid, 20 Unknown, 0 Unchecked, 101.3s Time] [2022-07-23 00:32:18,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11451 states. [2022-07-23 00:32:18,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11451 to 9684. [2022-07-23 00:32:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9684 states, 6863 states have (on average 1.3690805770071397) internal successors, (9396), 6969 states have internal predecessors, (9396), 2395 states have call successors, (2395), 425 states have call predecessors, (2395), 425 states have return successors, (2398), 2394 states have call predecessors, (2398), 2394 states have call successors, (2398) [2022-07-23 00:32:19,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9684 states to 9684 states and 14189 transitions. [2022-07-23 00:32:19,038 INFO L78 Accepts]: Start accepts. Automaton has 9684 states and 14189 transitions. Word has length 52 [2022-07-23 00:32:19,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:32:19,039 INFO L495 AbstractCegarLoop]: Abstraction has 9684 states and 14189 transitions. [2022-07-23 00:32:19,040 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2022-07-23 00:32:19,041 INFO L276 IsEmpty]: Start isEmpty. Operand 9684 states and 14189 transitions. [2022-07-23 00:32:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-07-23 00:32:19,053 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:32:19,054 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 00:32:19,054 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-23 00:32:19,054 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:32:19,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:32:19,055 INFO L85 PathProgramCache]: Analyzing trace with hash 41735065, now seen corresponding path program 1 times [2022-07-23 00:32:19,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:32:19,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99169343] [2022-07-23 00:32:19,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:32:19,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:32:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 00:32:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 00:32:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 00:32:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-07-23 00:32:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-07-23 00:32:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-07-23 00:32:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-23 00:32:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 00:32:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-23 00:32:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-07-23 00:32:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-23 00:32:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:19,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-23 00:32:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:20,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-07-23 00:32:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:32:20,053 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-07-23 00:32:20,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:32:20,061 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99169343] [2022-07-23 00:32:20,062 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99169343] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:32:20,062 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:32:20,062 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 00:32:20,062 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030855238] [2022-07-23 00:32:20,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:32:20,064 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 00:32:20,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:32:20,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 00:32:20,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-07-23 00:32:20,066 INFO L87 Difference]: Start difference. First operand 9684 states and 14189 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2022-07-23 00:32:22,897 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 [] [2022-07-23 00:32:25,598 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:28,160 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:31,525 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:34,053 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:38,570 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:48,278 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-07-23 00:32:51,855 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:32:55,809 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:33:01,091 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 [] [2022-07-23 00:33:02,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:33:02,291 INFO L93 Difference]: Finished difference Result 12063 states and 17955 transitions. [2022-07-23 00:33:02,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-23 00:33:02,293 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 112 [2022-07-23 00:33:02,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:33:02,375 INFO L225 Difference]: With dead ends: 12063 [2022-07-23 00:33:02,376 INFO L226 Difference]: Without dead ends: 12058 [2022-07-23 00:33:02,386 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-07-23 00:33:02,387 INFO L413 NwaCegarLoop]: 7158 mSDtfsCounter, 10754 mSDsluCounter, 3851 mSDsCounter, 0 mSdLazyCounter, 3835 mSolverCounterSat, 6667 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11674 SdHoareTripleChecker+Valid, 11009 SdHoareTripleChecker+Invalid, 10512 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6667 IncrementalHoareTripleChecker+Valid, 3835 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.0s IncrementalHoareTripleChecker+Time [2022-07-23 00:33:02,387 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11674 Valid, 11009 Invalid, 10512 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6667 Valid, 3835 Invalid, 10 Unknown, 0 Unchecked, 41.0s Time] [2022-07-23 00:33:02,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12058 states. [2022-07-23 00:33:02,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12058 to 10299. [2022-07-23 00:33:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10299 states, 7261 states have (on average 1.3589037322682826) internal successors, (9867), 7376 states have internal predecessors, (9867), 2538 states have call successors, (2538), 499 states have call predecessors, (2538), 499 states have return successors, (2541), 2535 states have call predecessors, (2541), 2537 states have call successors, (2541) [2022-07-23 00:33:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10299 states to 10299 states and 14946 transitions. [2022-07-23 00:33:02,954 INFO L78 Accepts]: Start accepts. Automaton has 10299 states and 14946 transitions. Word has length 112 [2022-07-23 00:33:02,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:33:02,956 INFO L495 AbstractCegarLoop]: Abstraction has 10299 states and 14946 transitions. [2022-07-23 00:33:02,957 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2022-07-23 00:33:02,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10299 states and 14946 transitions. [2022-07-23 00:33:02,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-07-23 00:33:02,961 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:33:02,961 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 00:33:02,961 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-23 00:33:02,962 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:33:02,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:33:02,962 INFO L85 PathProgramCache]: Analyzing trace with hash 98993367, now seen corresponding path program 1 times [2022-07-23 00:33:02,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:33:02,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442566857] [2022-07-23 00:33:02,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:33:02,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:33:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 00:33:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 00:33:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 00:33:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-07-23 00:33:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-07-23 00:33:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-07-23 00:33:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-23 00:33:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 00:33:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-23 00:33:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-07-23 00:33:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-23 00:33:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-23 00:33:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-07-23 00:33:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:33:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-07-23 00:33:03,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:33:03,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442566857] [2022-07-23 00:33:03,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [442566857] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:33:03,603 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:33:03,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 00:33:03,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683483168] [2022-07-23 00:33:03,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:33:03,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 00:33:03,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:33:03,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 00:33:03,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-07-23 00:33:03,606 INFO L87 Difference]: Start difference. First operand 10299 states and 14946 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-23 00:33:07,002 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:33:09,606 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:33:13,605 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:33:15,695 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:33:19,976 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:33:22,015 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:33:31,602 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:33:33,696 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:33:37,707 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-07-23 00:33:39,937 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 00:33:41,966 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []