java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 15:31:40,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 15:31:40,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 15:31:40,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 15:31:40,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 15:31:40,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 15:31:40,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 15:31:40,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 15:31:40,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 15:31:40,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 15:31:40,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 15:31:40,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 15:31:40,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 15:31:40,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 15:31:40,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 15:31:40,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 15:31:40,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 15:31:40,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 15:31:40,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 15:31:40,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 15:31:40,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 15:31:40,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 15:31:40,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 15:31:40,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 15:31:40,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 15:31:40,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 15:31:40,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 15:31:40,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 15:31:40,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 15:31:40,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 15:31:40,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 15:31:40,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 15:31:40,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 15:31:40,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 15:31:40,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 15:31:40,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 15:31:40,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 15:31:40,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 15:31:40,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 15:31:40,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 15:31:40,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 15:31:40,314 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 15:31:40,328 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 15:31:40,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 15:31:40,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 15:31:40,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 15:31:40,330 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 15:31:40,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 15:31:40,330 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 15:31:40,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 15:31:40,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 15:31:40,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 15:31:40,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 15:31:40,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 15:31:40,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 15:31:40,332 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 15:31:40,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 15:31:40,332 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 15:31:40,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 15:31:40,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 15:31:40,333 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 15:31:40,333 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 15:31:40,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 15:31:40,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 15:31:40,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 15:31:40,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 15:31:40,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 15:31:40,334 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 15:31:40,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 15:31:40,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 15:31:40,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 15:31:40,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 15:31:40,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 15:31:40,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 15:31:40,381 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 15:31:40,381 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 15:31:40,382 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2019-09-08 15:31:40,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3680fbfe/8d208f0d1b714bc89ad0eead2ca63684/FLAG49dd2c7f8 [2019-09-08 15:31:41,628 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 15:31:41,629 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2019-09-08 15:31:41,701 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3680fbfe/8d208f0d1b714bc89ad0eead2ca63684/FLAG49dd2c7f8 [2019-09-08 15:31:41,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3680fbfe/8d208f0d1b714bc89ad0eead2ca63684 [2019-09-08 15:31:41,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 15:31:41,805 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 15:31:41,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 15:31:41,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 15:31:41,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 15:31:41,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 03:31:41" (1/1) ... [2019-09-08 15:31:41,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70ed98c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:41, skipping insertion in model container [2019-09-08 15:31:41,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 03:31:41" (1/1) ... [2019-09-08 15:31:41,822 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 15:31:42,109 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 15:31:54,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 15:31:54,267 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 15:31:55,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 15:31:59,499 INFO L192 MainTranslator]: Completed translation [2019-09-08 15:31:59,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:59 WrapperNode [2019-09-08 15:31:59,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 15:31:59,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 15:31:59,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 15:31:59,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 15:31:59,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:59" (1/1) ... [2019-09-08 15:31:59,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:59" (1/1) ... [2019-09-08 15:31:59,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:59" (1/1) ... [2019-09-08 15:31:59,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:59" (1/1) ... [2019-09-08 15:32:00,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:59" (1/1) ... [2019-09-08 15:32:00,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:59" (1/1) ... [2019-09-08 15:32:00,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:59" (1/1) ... [2019-09-08 15:32:00,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 15:32:00,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 15:32:00,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 15:32:00,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 15:32:00,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 15:32:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 15:32:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 15:32:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-08 15:32:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-08 15:32:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-08 15:32:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-08 15:32:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-08 15:32:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-08 15:32:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-08 15:32:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-09-08 15:32:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-08 15:32:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-09-08 15:32:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-09-08 15:32:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2019-09-08 15:32:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-08 15:32:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-08 15:32:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-08 15:32:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-08 15:32:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_max_seg_size [2019-09-08 15:32:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_get_cache_alignment [2019-09-08 15:32:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-08 15:32:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-09-08 15:32:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-08 15:32:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-08 15:32:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-08 15:32:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2019-09-08 15:32:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2019-09-08 15:32:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_is_memfree [2019-09-08 15:32:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tune_pci [2019-09-08 15:32:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dev_lim [2019-09-08 15:32:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_tavor [2019-09-08 15:32:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_load_fw [2019-09-08 15:32:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_icm [2019-09-08 15:32:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icms [2019-09-08 15:32:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_arbel [2019-09-08 15:32:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_close_hca [2019-09-08 15:32:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_hca [2019-09-08 15:32:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_setup_hca [2019-09-08 15:32:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_enable_msi_x [2019-09-08 15:32:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_init_one [2019-09-08 15:32:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_remove_one [2019-09-08 15:32:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_restart_one [2019-09-08 15:32:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_one [2019-09-08 15:32:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_remove_one [2019-09-08 15:32:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_check_profile_val [2019-09-08 15:32:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_validate_profile [2019-09-08 15:32:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init [2019-09-08 15:32:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup [2019-09-08 15:32:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 15:32:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-08 15:32:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-08 15:32:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-08 15:32:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-08 15:32:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-08 15:32:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-08 15:32:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-08 15:32:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-09-08 15:32:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-09-08 15:32:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-08 15:32:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-09-08 15:32:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-09-08 15:32:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2019-09-08 15:32:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-08 15:32:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-08 15:32:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-09-08 15:32:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-09-08 15:32:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-09-08 15:32:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2019-09-08 15:32:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2019-09-08 15:32:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-09-08 15:32:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-09-08 15:32:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-08 15:32:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-08 15:32:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-08 15:32:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-08 15:32:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-08 15:32:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-08 15:32:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-08 15:32:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-08 15:32:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-08 15:32:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-08 15:32:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2019-09-08 15:32:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-09-08 15:32:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-08 15:32:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-08 15:32:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-08 15:32:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-08 15:32:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-09-08 15:32:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_first [2019-09-08 15:32:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_last [2019-09-08 15:32:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_next [2019-09-08 15:32:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_addr [2019-09-08 15:32:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_size [2019-09-08 15:32:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure go_bit [2019-09-08 15:32:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post_dbell [2019-09-08 15:32:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post_hcr [2019-09-08 15:32:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post [2019-09-08 15:32:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_status_to_errno [2019-09-08 15:32:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_poll [2019-09-08 15:32:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_event [2019-09-08 15:32:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_wait [2019-09-08 15:32:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_box [2019-09-08 15:32:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd [2019-09-08 15:32:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_imm [2019-09-08 15:32:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_init [2019-09-08 15:32:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_cleanup [2019-09-08 15:32:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_use_events [2019-09-08 15:32:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_use_polling [2019-09-08 15:32:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mailbox [2019-09-08 15:32:00,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mailbox [2019-09-08 15:32:00,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYS_EN [2019-09-08 15:32:00,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYS_DIS [2019-09-08 15:32:00,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_cmd [2019-09-08 15:32:00,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_FA [2019-09-08 15:32:00,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_FA [2019-09-08 15:32:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_RUN_FW [2019-09-08 15:32:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_setup_cmd_doorbells [2019-09-08 15:32:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_FW [2019-09-08 15:32:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ENABLE_LAM [2019-09-08 15:32:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_DISABLE_LAM [2019-09-08 15:32:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_DDR [2019-09-08 15:32:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_DEV_LIM [2019-09-08 15:32:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure get_board_id [2019-09-08 15:32:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_ADAPTER [2019-09-08 15:32:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_INIT_HCA [2019-09-08 15:32:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_INIT_IB [2019-09-08 15:32:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CLOSE_IB [2019-09-08 15:32:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CLOSE_HCA [2019-09-08 15:32:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SET_IB [2019-09-08 15:32:00,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM [2019-09-08 15:32:00,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM_page [2019-09-08 15:32:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM [2019-09-08 15:32:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM_AUX [2019-09-08 15:32:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM_AUX [2019-09-08 15:32:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SET_ICM_SIZE [2019-09-08 15:32:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_MPT [2019-09-08 15:32:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_HW2SW_MPT [2019-09-08 15:32:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_WRITE_MTT [2019-09-08 15:32:00,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYNC_TPT [2019-09-08 15:32:00,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_EQ [2019-09-08 15:32:00,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_EQ [2019-09-08 15:32:00,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_HW2SW_EQ [2019-09-08 15:32:00,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_CQ [2019-09-08 15:32:00,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_HW2SW_CQ [2019-09-08 15:32:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_RESIZE_CQ [2019-09-08 15:32:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_SRQ [2019-09-08 15:32:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_HW2SW_SRQ [2019-09-08 15:32:00,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_SRQ [2019-09-08 15:32:00,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ARM_SRQ [2019-09-08 15:32:00,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MODIFY_QP [2019-09-08 15:32:00,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_QP [2019-09-08 15:32:00,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CONF_SPECIAL_QP [2019-09-08 15:32:00,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAD_IFC [2019-09-08 15:32:00,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_READ_MGM [2019-09-08 15:32:00,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_WRITE_MGM [2019-09-08 15:32:00,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MGID_HASH [2019-09-08 15:32:00,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_NOP [2019-09-08 15:32:00,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-09-08 15:32:00,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-09-08 15:32:00,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-09-08 15:32:00,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_24 [2019-09-08 15:32:00,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-09-08 15:32:00,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-09-08 15:32:00,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-09-08 15:32:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-09-08 15:32:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-09-08 15:32:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-08 15:32:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_make_profile [2019-09-08 15:32:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-09-08 15:32:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2019-09-08 15:32:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2019-09-08 15:32:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_42 [2019-09-08 15:32:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-09-08 15:32:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-08 15:32:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-08 15:32:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-08 15:32:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_reset [2019-09-08 15:32:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_49 [2019-09-08 15:32:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_50 [2019-09-08 15:32:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2019-09-08 15:32:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_52 [2019-09-08 15:32:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2019-09-08 15:32:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-08 15:32:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-08 15:32:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2019-09-08 15:32:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2019-09-08 15:32:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-08 15:32:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-08 15:32:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-08 15:32:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-08 15:32:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-08 15:32:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-08 15:32:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-08 15:32:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-08 15:32:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-08 15:32:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc [2019-09-08 15:32:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free [2019-09-08 15:32:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_init [2019-09-08 15:32:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_cleanup [2019-09-08 15:32:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_get [2019-09-08 15:32:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_set [2019-09-08 15:32:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_clear [2019-09-08 15:32:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_init [2019-09-08 15:32:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_cleanup [2019-09-08 15:32:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buf_alloc [2019-09-08 15:32:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buf_free [2019-09-08 15:32:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2019-09-08 15:32:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_60 [2019-09-08 15:32:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2019-09-08 15:32:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_62 [2019-09-08 15:32:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2019-09-08 15:32:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2019-09-08 15:32:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-08 15:32:00,908 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-08 15:32:00,908 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-08 15:32:00,908 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-08 15:32:00,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-08 15:32:00,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-08 15:32:00,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-08 15:32:00,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-08 15:32:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-08 15:32:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-09-08 15:32:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-09-08 15:32:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-09-08 15:32:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64 [2019-09-08 15:32:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mask [2019-09-08 15:32:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_set_eq_ci [2019-09-08 15:32:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_set_eq_ci [2019-09-08 15:32:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure set_eq_ci [2019-09-08 15:32:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_eq_req_not [2019-09-08 15:32:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_eq_req_not [2019-09-08 15:32:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure disarm_cq [2019-09-08 15:32:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eqe [2019-09-08 15:32:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure next_eqe_sw [2019-09-08 15:32:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure set_eqe_hw [2019-09-08 15:32:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure port_change [2019-09-08 15:32:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_eq_int [2019-09-08 15:32:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_interrupt [2019-09-08 15:32:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_msi_x_interrupt [2019-09-08 15:32:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_interrupt [2019-09-08 15:32:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_msi_x_interrupt [2019-09-08 15:32:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_eq [2019-09-08 15:32:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_eq [2019-09-08 15:32:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_irqs [2019-09-08 15:32:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_reg [2019-09-08 15:32:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_eq_regs [2019-09-08 15:32:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_regs [2019-09-08 15:32:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_eq_icm [2019-09-08 15:32:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_icm [2019-09-08 15:32:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_eq_table [2019-09-08 15:32:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_eq_table [2019-09-08 15:32:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_69 [2019-09-08 15:32:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_70 [2019-09-08 15:32:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2019-09-08 15:32:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_72 [2019-09-08 15:32:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_73 [2019-09-08 15:32:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-08 15:32:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_alloc [2019-09-08 15:32:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_free [2019-09-08 15:32:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_pd_table [2019-09-08 15:32:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_pd_table [2019-09-08 15:32:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_79 [2019-09-08 15:32:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_80 [2019-09-08 15:32:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2019-09-08 15:32:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_82 [2019-09-08 15:32:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2019-09-08 15:32:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure be16_add_cpu [2019-09-08 15:32:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-08 15:32:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-08 15:32:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mcq [2019-09-08 15:32:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure to_msrq [2019-09-08 15:32:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_db_rec [2019-09-08 15:32:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mdev [2019-09-08 15:32:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cqe_from_buf [2019-09-08 15:32:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cqe [2019-09-08 15:32:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cqe_sw [2019-09-08 15:32:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure next_cqe_sw [2019-09-08 15:32:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cqe_hw [2019-09-08 15:32:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_cqe [2019-09-08 15:32:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cons_index [2019-09-08 15:32:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cq_completion [2019-09-08 15:32:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cq_event [2019-09-08 15:32:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure is_recv_cqe [2019-09-08 15:32:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cq_clean [2019-09-08 15:32:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cq_resize_copy_cqes [2019-09-08 15:32:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_cq_buf [2019-09-08 15:32:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_cq_buf [2019-09-08 15:32:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_error_cqe [2019-09-08 15:32:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_poll_one [2019-09-08 15:32:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_poll_cq [2019-09-08 15:32:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_arm_cq [2019-09-08 15:32:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_arm_cq [2019-09-08 15:32:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_cq [2019-09-08 15:32:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cq_refcount [2019-09-08 15:32:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_cq [2019-09-08 15:32:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_cq_table [2019-09-08 15:32:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_cq_table [2019-09-08 15:32:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_89 [2019-09-08 15:32:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_90 [2019-09-08 15:32:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2019-09-08 15:32:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2019-09-08 15:32:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2019-09-08 15:32:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94 [2019-09-08 15:32:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2019-09-08 15:32:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-08 15:32:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-09-08 15:32:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-09-08 15:32:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-09-08 15:32:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-08 15:32:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-08 15:32:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-08 15:32:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-08 15:32:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mfmr [2019-09-08 15:32:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64_raw [2019-09-08 15:32:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_alloc [2019-09-08 15:32:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_free [2019-09-08 15:32:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_init [2019-09-08 15:32:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_cleanup [2019-09-08 15:32:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt_range [2019-09-08 15:32:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_alloc_mtt [2019-09-08 15:32:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt [2019-09-08 15:32:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mtt [2019-09-08 15:32:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_write_mtt [2019-09-08 15:32:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt_size [2019-09-08 15:32:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_write_mtt_seg [2019-09-08 15:32:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_write_mtt_seg [2019-09-08 15:32:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt [2019-09-08 15:32:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_hw_index_to_key [2019-09-08 15:32:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_hw_index_to_key [2019-09-08 15:32:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_key_to_hw_index [2019-09-08 15:32:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_index_to_key [2019-09-08 15:32:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure key_to_hw_index [2019-09-08 15:32:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_key [2019-09-08 15:32:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc [2019-09-08 15:32:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_notrans [2019-09-08 15:32:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_phys [2019-09-08 15:32:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_region [2019-09-08 15:32:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mr [2019-09-08 15:32:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_fmr_alloc [2019-09-08 15:32:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_fmr [2019-09-08 15:32:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_check_fmr [2019-09-08 15:32:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_map_phys_fmr [2019-09-08 15:32:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_map_phys_fmr [2019-09-08 15:32:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_fmr_unmap [2019-09-08 15:32:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_fmr_unmap [2019-09-08 15:32:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_mr_table [2019-09-08 15:32:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mr_table [2019-09-08 15:32:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_103 [2019-09-08 15:32:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_104 [2019-09-08 15:32:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_105 [2019-09-08 15:32:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_106 [2019-09-08 15:32:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_107 [2019-09-08 15:32:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2019-09-08 15:32:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-08 15:32:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-08 15:32:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mucontext [2019-09-08 15:32:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mpd [2019-09-08 15:32:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mah [2019-09-08 15:32:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mqp [2019-09-08 15:32:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure to_msqp [2019-09-08 15:32:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_set_data_seg [2019-09-08 15:32:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_set_data_seg_inval [2019-09-08 15:32:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure is_sqp [2019-09-08 15:32:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure is_qp0 [2019-09-08 15:32:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure get_recv_wqe [2019-09-08 15:32:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure get_send_wqe [2019-09-08 15:32:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_wq_reset [2019-09-08 15:32:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_qp_event [2019-09-08 15:32:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mthca_state [2019-09-08 15:32:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mthca_st [2019-09-08 15:32:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure store_attrs [2019-09-08 15:32:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port [2019-09-08 15:32:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hw_access_flags [2019-09-08 15:32:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ib_qp_state [2019-09-08 15:32:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ib_mig_state [2019-09-08 15:32:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ib_qp_access_flags [2019-09-08 15:32:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ib_ah_attr [2019-09-08 15:32:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_qp [2019-09-08 15:32:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_path_set [2019-09-08 15:32:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_modify_qp [2019-09-08 15:32:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_modify_qp [2019-09-08 15:32:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_max_data_size [2019-09-08 15:32:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_max_inline_data [2019-09-08 15:32:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_adjust_qp_caps [2019-09-08 15:32:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_wqe_buf [2019-09-08 15:32:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_wqe_buf [2019-09-08 15:32:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_memfree [2019-09-08 15:32:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_memfree [2019-09-08 15:32:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_memfree [2019-09-08 15:32:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_memfree [2019-09-08 15:32:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_qp_common [2019-09-08 15:32:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_set_qp_size [2019-09-08 15:32:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_qp [2019-09-08 15:32:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_lock_cqs [2019-09-08 15:32:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unlock_cqs [2019-09-08 15:32:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_sqp [2019-09-08 15:32:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure get_qp_refcount [2019-09-08 15:32:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_qp [2019-09-08 15:32:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure build_mlx_header [2019-09-08 15:32:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_wq_overflow [2019-09-08 15:32:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_raddr_seg [2019-09-08 15:32:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_atomic_seg [2019-09-08 15:32:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tavor_ud_seg [2019-09-08 15:32:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_arbel_ud_seg [2019-09-08 15:32:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_post_send [2019-09-08 15:32:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_post_receive [2019-09-08 15:32:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_post_send [2019-09-08 15:32:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_post_receive [2019-09-08 15:32:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_err_wqe [2019-09-08 15:32:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_qp_table [2019-09-08 15:32:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_qp_table [2019-09-08 15:32:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_113 [2019-09-08 15:32:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2019-09-08 15:32:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2019-09-08 15:32:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2019-09-08 15:32:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2019-09-08 15:32:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_118 [2019-09-08 15:32:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2019-09-08 15:32:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2019-09-08 15:32:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2019-09-08 15:32:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2019-09-08 15:32:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2019-09-08 15:32:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-08 15:32:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure memfree_rate_to_ib [2019-09-08 15:32:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_rate_to_ib [2019-09-08 15:32:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_rate_to_ib [2019-09-08 15:32:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_rate_to_memfree [2019-09-08 15:32:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_rate_to_tavor [2019-09-08 15:32:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_get_rate [2019-09-08 15:32:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_ah [2019-09-08 15:32:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_destroy_ah [2019-09-08 15:32:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ah_grh_present [2019-09-08 15:32:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_read_ah [2019-09-08 15:32:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ah_query [2019-09-08 15:32:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_av_table [2019-09-08 15:32:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_av_table [2019-09-08 15:32:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2019-09-08 15:32:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2019-09-08 15:32:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_137 [2019-09-08 15:32:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_138 [2019-09-08 15:32:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_139 [2019-09-08 15:32:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mgm [2019-09-08 15:32:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_multicast_attach [2019-09-08 15:32:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_multicast_detach [2019-09-08 15:32:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_mcg_table [2019-09-08 15:32:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mcg_table [2019-09-08 15:32:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_145 [2019-09-08 15:32:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_146 [2019-09-08 15:32:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_147 [2019-09-08 15:32:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_148 [2019-09-08 15:32:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2019-09-08 15:32:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2019-09-08 15:32:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_151 [2019-09-08 15:32:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_152 [2019-09-08 15:32:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_153 [2019-09-08 15:32:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_width_enum_to_int [2019-09-08 15:32:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_update_rate [2019-09-08 15:32:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure update_sm_ah [2019-09-08 15:32:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure smp_snoop [2019-09-08 15:32:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure node_desc_override [2019-09-08 15:32:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure forward_trap [2019-09-08 15:32:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_process_mad [2019-09-08 15:32:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure send_handler [2019-09-08 15:32:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_agents [2019-09-08 15:32:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_agents [2019-09-08 15:32:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_163 [2019-09-08 15:32:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_164 [2019-09-08 15:32:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_165 [2019-09-08 15:32:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_166 [2019-09-08 15:32:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_167 [2019-09-08 15:32:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_168 [2019-09-08 15:32:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_169 [2019-09-08 15:32:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2019-09-08 15:32:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-08 15:32:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-08 15:32:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_from_udata [2019-09-08 15:32:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_to_udata [2019-09-08 15:32:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mmr [2019-09-08 15:32:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure init_query_mad [2019-09-08 15:32:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_device [2019-09-08 15:32:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_port [2019-09-08 15:32:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_modify_device [2019-09-08 15:32:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_modify_port [2019-09-08 15:32:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_pkey [2019-09-08 15:32:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_gid [2019-09-08 15:32:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_ucontext [2019-09-08 15:32:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dealloc_ucontext [2019-09-08 15:32:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mmap_uar [2019-09-08 15:32:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_pd [2019-09-08 15:32:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dealloc_pd [2019-09-08 15:32:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ah_create [2019-09-08 15:32:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ah_destroy [2019-09-08 15:32:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_srq [2019-09-08 15:32:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_destroy_srq [2019-09-08 15:32:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_qp [2019-09-08 15:32:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_destroy_qp [2019-09-08 15:32:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_cq [2019-09-08 15:32:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_resize_buf [2019-09-08 15:32:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_resize_cq [2019-09-08 15:32:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_destroy_cq [2019-09-08 15:32:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_access [2019-09-08 15:32:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_get_dma_mr [2019-09-08 15:32:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_reg_phys_mr [2019-09-08 15:32:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_reg_user_mr [2019-09-08 15:32:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dereg_mr [2019-09-08 15:32:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_fmr [2019-09-08 15:32:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dealloc_fmr [2019-09-08 15:32:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_fmr [2019-09-08 15:32:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rev [2019-09-08 15:32:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fw_ver [2019-09-08 15:32:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure show_hca [2019-09-08 15:32:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure show_board [2019-09-08 15:32:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_node_data [2019-09-08 15:32:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_register_device [2019-09-08 15:32:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unregister_device [2019-09-08 15:32:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-09-08 15:32:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-09-08 15:32:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-09-08 15:32:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-09-08 15:32:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_177 [2019-09-08 15:32:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_178 [2019-09-08 15:32:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_179 [2019-09-08 15:32:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_180 [2019-09-08 15:32:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_181 [2019-09-08 15:32:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_182 [2019-09-08 15:32:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_183 [2019-09-08 15:32:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_184 [2019-09-08 15:32:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_185 [2019-09-08 15:32:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_186 [2019-09-08 15:32:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_187 [2019-09-08 15:32:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_188 [2019-09-08 15:32:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_189 [2019-09-08 15:32:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-08 15:32:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-08 15:32:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_empty [2019-09-08 15:32:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_full [2019-09-08 15:32:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-09-08 15:32:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-09-08 15:32:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-09-08 15:32:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-09-08 15:32:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-09-08 15:32:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2019-09-08 15:32:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2019-09-08 15:32:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2019-09-08 15:32:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2019-09-08 15:32:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_pages [2019-09-08 15:32:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_coherent [2019-09-08 15:32:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm [2019-09-08 15:32:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_pages [2019-09-08 15:32:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_coherent [2019-09-08 15:32:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm [2019-09-08 15:32:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_get [2019-09-08 15:32:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_put [2019-09-08 15:32:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_find [2019-09-08 15:32:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_get_range [2019-09-08 15:32:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_put_range [2019-09-08 15:32:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_table [2019-09-08 15:32:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_table [2019-09-08 15:32:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uarc_virt [2019-09-08 15:32:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_user_db [2019-09-08 15:32:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_user_db [2019-09-08 15:32:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_user_db_tab [2019-09-08 15:32:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_user_db_tab [2019-09-08 15:32:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_db [2019-09-08 15:32:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_db [2019-09-08 15:32:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_db_tab [2019-09-08 15:32:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_db_tab [2019-09-08 15:32:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_203 [2019-09-08 15:32:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_204 [2019-09-08 15:32:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_205 [2019-09-08 15:32:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_206 [2019-09-08 15:32:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_207 [2019-09-08 15:32:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_208 [2019-09-08 15:32:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_209 [2019-09-08 15:32:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_210 [2019-09-08 15:32:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_211 [2019-09-08 15:32:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_212 [2019-09-08 15:32:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_213 [2019-09-08 15:32:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_214 [2019-09-08 15:32:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_215 [2019-09-08 15:32:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_216 [2019-09-08 15:32:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_217 [2019-09-08 15:32:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_218 [2019-09-08 15:32:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_219 [2019-09-08 15:32:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_220 [2019-09-08 15:32:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_221 [2019-09-08 15:32:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_222 [2019-09-08 15:32:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_223 [2019-09-08 15:32:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_alloc [2019-09-08 15:32:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_free [2019-09-08 15:32:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_uar_table [2019-09-08 15:32:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_uar_table [2019-09-08 15:32:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_245 [2019-09-08 15:32:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_246 [2019-09-08 15:32:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_247 [2019-09-08 15:32:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_248 [2019-09-08 15:32:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_249 [2019-09-08 15:32:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wqe [2019-09-08 15:32:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure wqe_to_link [2019-09-08 15:32:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_init_srq_context [2019-09-08 15:32:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_init_srq_context [2019-09-08 15:32:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_srq_buf [2019-09-08 15:32:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_srq_buf [2019-09-08 15:32:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_srq [2019-09-08 15:32:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure get_srq_refcount [2019-09-08 15:32:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_srq [2019-09-08 15:32:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_modify_srq [2019-09-08 15:32:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_srq [2019-09-08 15:32:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_srq_event [2019-09-08 15:32:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_srq_wqe [2019-09-08 15:32:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_post_srq_recv [2019-09-08 15:32:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_post_srq_recv [2019-09-08 15:32:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_max_srq_sge [2019-09-08 15:32:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_srq_table [2019-09-08 15:32:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_srq_table [2019-09-08 15:32:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_255 [2019-09-08 15:32:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_256 [2019-09-08 15:32:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_257 [2019-09-08 15:32:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_258 [2019-09-08 15:32:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_259 [2019-09-08 15:32:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_260 [2019-09-08 15:32:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_261 [2019-09-08 15:32:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_262 [2019-09-08 15:32:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_263 [2019-09-08 15:32:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-08 15:32:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-08 15:32:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-09-08 15:32:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure catas_reset [2019-09-08 15:32:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_catas [2019-09-08 15:32:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_catas [2019-09-08 15:32:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_start_catas_poll [2019-09-08 15:32:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_stop_catas_poll [2019-09-08 15:32:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_catas_init [2019-09-08 15:32:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_catas_cleanup [2019-09-08 15:32:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_273 [2019-09-08 15:32:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_274 [2019-09-08 15:32:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_275 [2019-09-08 15:32:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_276 [2019-09-08 15:32:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_277 [2019-09-08 15:32:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_278 [2019-09-08 15:32:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_279 [2019-09-08 15:32:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-08 15:32:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 15:32:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-08 15:32:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-08 15:32:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-08 15:32:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-08 15:32:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-08 15:32:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-08 15:32:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-08 15:32:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-08 15:32:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mthca_device_mutex [2019-09-08 15:32:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mthca_device_mutex [2019-09-08 15:32:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mthca_device_mutex [2019-09-08 15:32:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mthca_device_mutex [2019-09-08 15:32:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mthca_device_mutex [2019-09-08 15:32:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mthca_device_mutex [2019-09-08 15:32:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mthca_device_mutex [2019-09-08 15:32:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-08 15:32:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-08 15:32:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-08 15:32:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-08 15:32:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-08 15:32:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-08 15:32:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-08 15:32:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_cq [2019-09-08 15:32:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_cq [2019-09-08 15:32:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_cq [2019-09-08 15:32:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_cq [2019-09-08 15:32:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_cq [2019-09-08 15:32:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_cq [2019-09-08 15:32:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_cq [2019-09-08 15:32:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_db_table [2019-09-08 15:32:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_db_table [2019-09-08 15:32:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_db_table [2019-09-08 15:32:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_db_table [2019-09-08 15:32:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_db_table [2019-09-08 15:32:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_db_table [2019-09-08 15:32:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_db_table [2019-09-08 15:32:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_icm_table [2019-09-08 15:32:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_icm_table [2019-09-08 15:32:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_icm_table [2019-09-08 15:32:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_icm_table [2019-09-08 15:32:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_icm_table [2019-09-08 15:32:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_icm_table [2019-09-08 15:32:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_icm_table [2019-09-08 15:32:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_mcg_table [2019-09-08 15:32:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_mcg_table [2019-09-08 15:32:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_mcg_table [2019-09-08 15:32:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_mcg_table [2019-09-08 15:32:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_mcg_table [2019-09-08 15:32:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_mcg_table [2019-09-08 15:32:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_mcg_table [2019-09-08 15:32:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_qp [2019-09-08 15:32:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_qp [2019-09-08 15:32:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_qp [2019-09-08 15:32:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_qp [2019-09-08 15:32:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_qp [2019-09-08 15:32:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_qp [2019-09-08 15:32:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_qp [2019-09-08 15:32:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_srq [2019-09-08 15:32:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_srq [2019-09-08 15:32:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_srq [2019-09-08 15:32:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_srq [2019-09-08 15:32:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_srq [2019-09-08 15:32:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_srq [2019-09-08 15:32:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_srq [2019-09-08 15:32:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_user_db_table [2019-09-08 15:32:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_user_db_table [2019-09-08 15:32:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_user_db_table [2019-09-08 15:32:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_user_db_table [2019-09-08 15:32:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_user_db_table [2019-09-08 15:32:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_user_db_table [2019-09-08 15:32:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_user_db_table [2019-09-08 15:32:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 15:32:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 15:32:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-08 15:32:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_empty [2019-09-08 15:32:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_full [2019-09-08 15:32:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-08 15:32:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-08 15:32:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-08 15:32:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-08 15:32:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-08 15:32:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-08 15:32:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-08 15:32:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-08 15:32:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-08 15:32:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-08 15:32:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-08 15:32:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-08 15:32:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-08 15:32:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-08 15:32:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-08 15:32:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-08 15:32:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-08 15:32:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2019-09-08 15:32:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-08 15:32:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-08 15:32:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-08 15:32:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-08 15:32:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-08 15:32:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_page [2019-09-08 15:32:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-08 15:32:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-08 15:32:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-08 15:32:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-08 15:32:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2019-09-08 15:32:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-08 15:32:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-08 15:32:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-08 15:32:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-08 15:32:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2019-09-08 15:32:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-08 15:32:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-08 15:32:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-08 15:32:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-08 15:32:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-08 15:32:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-08 15:32:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-08 15:32:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-09-08 15:32:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2019-09-08 15:32:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-09-08 15:32:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-09-08 15:32:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-09-08 15:32:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-08 15:32:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-08 15:32:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2019-09-08 15:32:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-08 15:32:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2019-09-08 15:32:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2019-09-08 15:32:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-08 15:32:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-08 15:32:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2019-09-08 15:32:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages [2019-09-08 15:32:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2019-09-08 15:32:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_device [2019-09-08 15:32:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_ah [2019-09-08 15:32:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_send_mad [2019-09-08 15:32:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2019-09-08 15:32:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2019-09-08 15:32:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dispatch_event [2019-09-08 15:32:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_send_mad [2019-09-08 15:32:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_get_cached_gid [2019-09-08 15:32:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_get_cached_pkey [2019-09-08 15:32:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_qp_is_ok [2019-09-08 15:32:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send_mad [2019-09-08 15:32:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2019-09-08 15:32:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_rate_to_mult [2019-09-08 15:32:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_register_device [2019-09-08 15:32:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_register_mad_agent [2019-09-08 15:32:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_ud_header_init [2019-09-08 15:32:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_ud_header_pack [2019-09-08 15:32:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_umem_get [2019-09-08 15:32:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_umem_release [2019-09-08 15:32:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2019-09-08 15:32:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2019-09-08 15:32:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-08 15:32:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-08 15:32:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-08 15:32:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-08 15:32:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-08 15:32:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-08 15:32:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-08 15:32:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-08 15:32:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-08 15:32:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mult_to_ib_rate [2019-09-08 15:32:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-08 15:32:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-08 15:32:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-08 15:32:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-08 15:32:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-08 15:32:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-08 15:32:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-09-08 15:32:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-08 15:32:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2019-09-08 15:32:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-08 15:32:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2019-09-08 15:32:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2019-09-08 15:32:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-09-08 15:32:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-08 15:32:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-08 15:32:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-08 15:32:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-08 15:32:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_write_word [2019-09-08 15:32:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_set_readrq [2019-09-08 15:32:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pcix_get_max_mmrbc [2019-09-08 15:32:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pcix_set_mmrbc [2019-09-08 15:32:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-08 15:32:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-08 15:32:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-09-08 15:32:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-08 15:32:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2019-09-08 15:32:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-08 15:32:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-09-08 15:32:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-08 15:32:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-09-08 15:32:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2019-09-08 15:32:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-08 15:32:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-09-08 15:32:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-08 15:32:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-09-08 15:32:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-08 15:32:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-08 15:32:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 15:32:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 15:32:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 15:32:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-08 15:32:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 15:32:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-09-08 15:32:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-09-08 15:32:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2019-09-08 15:32:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-08 15:32:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-08 15:32:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-08 15:32:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-08 15:32:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-08 15:32:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-08 15:32:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-08 15:32:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-08 15:32:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-09-08 15:32:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-08 15:32:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-08 15:32:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-08 15:32:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-08 15:32:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-08 15:32:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-09-08 15:32:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-08 15:32:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-08 15:32:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mthca_device_mutex [2019-09-08 15:32:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mthca_device_mutex [2019-09-08 15:32:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-08 15:32:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-08 15:32:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-08 15:32:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 15:32:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-08 15:32:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-08 15:32:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-08 15:32:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-08 15:32:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 15:32:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-08 15:32:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-08 15:32:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-08 15:32:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-08 15:32:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-08 15:32:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-08 15:32:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-08 15:32:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2019-09-08 15:32:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-08 15:32:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-08 15:32:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-08 15:32:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure pcix_get_max_mmrbc [2019-09-08 15:32:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure pcix_set_mmrbc [2019-09-08 15:32:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_set_readrq [2019-09-08 15:32:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-08 15:32:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-08 15:32:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-08 15:32:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-08 15:32:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2019-09-08 15:32:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2019-09-08 15:32:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-08 15:32:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-08 15:32:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-08 15:32:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 15:32:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_max_seg_size [2019-09-08 15:32:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure dma_get_cache_alignment [2019-09-08 15:32:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-08 15:32:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-09-08 15:32:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-08 15:32:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-08 15:32:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-08 15:32:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2019-09-08 15:32:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 15:32:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2019-09-08 15:32:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_device [2019-09-08 15:32:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2019-09-08 15:32:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_reset [2019-09-08 15:32:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_uar_table [2019-09-08 15:32:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_pd_table [2019-09-08 15:32:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_mr_table [2019-09-08 15:32:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_eq_table [2019-09-08 15:32:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_cq_table [2019-09-08 15:32:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_srq_table [2019-09-08 15:32:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_qp_table [2019-09-08 15:32:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_av_table [2019-09-08 15:32:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_mcg_table [2019-09-08 15:32:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_uar_table [2019-09-08 15:32:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_pd_table [2019-09-08 15:32:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mr_table [2019-09-08 15:32:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_eq_table [2019-09-08 15:32:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_cq_table [2019-09-08 15:32:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_srq_table [2019-09-08 15:32:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_qp_table [2019-09-08 15:32:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_av_table [2019-09-08 15:32:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mcg_table [2019-09-08 15:32:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_register_device [2019-09-08 15:32:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unregister_device [2019-09-08 15:32:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_restart_one [2019-09-08 15:32:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_catas_init [2019-09-08 15:32:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_catas_cleanup [2019-09-08 15:32:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_alloc [2019-09-08 15:32:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_free [2019-09-08 15:32:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_alloc [2019-09-08 15:32:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_free [2019-09-08 15:32:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_eq_icm [2019-09-08 15:32:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_icm [2019-09-08 15:32:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_max_srq_sge [2019-09-08 15:32:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_agents [2019-09-08 15:32:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_agents [2019-09-08 15:32:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_is_memfree [2019-09-08 15:32:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_init [2019-09-08 15:32:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_cleanup [2019-09-08 15:32:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_use_events [2019-09-08 15:32:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_use_polling [2019-09-08 15:32:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYS_EN [2019-09-08 15:32:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYS_DIS [2019-09-08 15:32:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_FA [2019-09-08 15:32:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_FA [2019-09-08 15:32:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_RUN_FW [2019-09-08 15:32:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_FW [2019-09-08 15:32:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ENABLE_LAM [2019-09-08 15:32:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_DISABLE_LAM [2019-09-08 15:32:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_DDR [2019-09-08 15:32:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_DEV_LIM [2019-09-08 15:32:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_ADAPTER [2019-09-08 15:32:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_INIT_HCA [2019-09-08 15:32:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CLOSE_IB [2019-09-08 15:32:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CLOSE_HCA [2019-09-08 15:32:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM_AUX [2019-09-08 15:32:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM_AUX [2019-09-08 15:32:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SET_ICM_SIZE [2019-09-08 15:32:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_NOP [2019-09-08 15:32:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_make_profile [2019-09-08 15:32:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm [2019-09-08 15:32:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm [2019-09-08 15:32:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_table [2019-09-08 15:32:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_table [2019-09-08 15:32:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 15:32:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tune_pci [2019-09-08 15:32:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dev_lim [2019-09-08 15:32:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_tavor [2019-09-08 15:32:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 15:32:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_load_fw [2019-09-08 15:32:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 15:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_icm [2019-09-08 15:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icms [2019-09-08 15:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_arbel [2019-09-08 15:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_close_hca [2019-09-08 15:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_hca [2019-09-08 15:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-08 15:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_setup_hca [2019-09-08 15:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_enable_msi_x [2019-09-08 15:32:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_init_one [2019-09-08 15:32:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_remove_one [2019-09-08 15:32:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_one [2019-09-08 15:32:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_remove_one [2019-09-08 15:32:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_check_profile_val [2019-09-08 15:32:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_validate_profile [2019-09-08 15:32:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init [2019-09-08 15:32:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup [2019-09-08 15:32:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 15:32:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 15:32:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-09-08 15:32:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-09-08 15:32:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-09-08 15:32:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-09-08 15:32:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 15:32:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 15:32:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-09-08 15:32:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-09-08 15:32:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2019-09-08 15:32:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-08 15:32:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-08 15:32:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-09-08 15:32:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-09-08 15:32:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-09-08 15:32:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2019-09-08 15:32:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2019-09-08 15:32:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-09-08 15:32:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-09-08 15:32:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-08 15:32:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-08 15:32:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-08 15:32:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 15:32:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-08 15:32:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-08 15:32:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-08 15:32:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-08 15:32:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-08 15:32:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-08 15:32:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-08 15:32:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_24 [2019-09-08 15:32:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-09-08 15:32:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-09-08 15:32:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-09-08 15:32:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-09-08 15:32:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-09-08 15:32:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-09-08 15:32:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-09-08 15:32:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-09-08 15:32:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-08 15:32:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-08 15:32:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-08 15:32:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-08 15:32:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-08 15:32:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-08 15:32:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-08 15:32:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-08 15:32:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-09-08 15:32:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-08 15:32:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-08 15:32:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-08 15:32:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2019-09-08 15:32:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-09-08 15:32:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-09-08 15:32:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-09-08 15:32:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2019-09-08 15:32:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-09-08 15:32:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 15:32:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-08 15:32:01,030 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 15:32:01,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-08 15:32:01,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-08 15:32:01,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 15:32:01,030 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-08 15:32:01,030 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-08 15:32:01,030 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-08 15:32:01,030 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-09-08 15:32:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure down [2019-09-08 15:32:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-08 15:32:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_GET [2019-09-08 15:32:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_PUT [2019-09-08 15:32:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_event [2019-09-08 15:32:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mailbox [2019-09-08 15:32:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mailbox [2019-09-08 15:32:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_INIT_IB [2019-09-08 15:32:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SET_IB [2019-09-08 15:32:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM [2019-09-08 15:32:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM_page [2019-09-08 15:32:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM [2019-09-08 15:32:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_MPT [2019-09-08 15:32:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_HW2SW_MPT [2019-09-08 15:32:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_WRITE_MTT [2019-09-08 15:32:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYNC_TPT [2019-09-08 15:32:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_EQ [2019-09-08 15:32:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_EQ [2019-09-08 15:32:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_HW2SW_EQ [2019-09-08 15:32:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_CQ [2019-09-08 15:32:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_HW2SW_CQ [2019-09-08 15:32:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_RESIZE_CQ [2019-09-08 15:32:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_SRQ [2019-09-08 15:32:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_HW2SW_SRQ [2019-09-08 15:32:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_SRQ [2019-09-08 15:32:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ARM_SRQ [2019-09-08 15:32:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MODIFY_QP [2019-09-08 15:32:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_QP [2019-09-08 15:32:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CONF_SPECIAL_QP [2019-09-08 15:32:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAD_IFC [2019-09-08 15:32:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_READ_MGM [2019-09-08 15:32:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_WRITE_MGM [2019-09-08 15:32:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MGID_HASH [2019-09-08 15:32:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_first [2019-09-08 15:32:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_last [2019-09-08 15:32:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_next [2019-09-08 15:32:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_addr [2019-09-08 15:32:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_size [2019-09-08 15:32:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure go_bit [2019-09-08 15:32:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post_dbell [2019-09-08 15:32:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post_hcr [2019-09-08 15:32:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post [2019-09-08 15:32:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_status_to_errno [2019-09-08 15:32:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_poll [2019-09-08 15:32:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_wait [2019-09-08 15:32:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_box [2019-09-08 15:32:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd [2019-09-08 15:32:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_imm [2019-09-08 15:32:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_cmd [2019-09-08 15:32:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 15:32:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_setup_cmd_doorbells [2019-09-08 15:32:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure get_board_id [2019-09-08 15:32:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_42 [2019-09-08 15:32:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2019-09-08 15:32:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-09-08 15:32:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-09-08 15:32:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2019-09-08 15:32:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-08 15:32:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_52 [2019-09-08 15:32:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_50 [2019-09-08 15:32:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2019-09-08 15:32:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_49 [2019-09-08 15:32:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2019-09-08 15:32:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-08 15:32:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-09-08 15:32:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-09-08 15:32:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-08 15:32:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-08 15:32:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-08 15:32:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-08 15:32:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_write_word [2019-09-08 15:32:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-08 15:32:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-08 15:32:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-08 15:32:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2019-09-08 15:32:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2019-09-08 15:32:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-08 15:32:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure clear_page [2019-09-08 15:32:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2019-09-08 15:32:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2019-09-08 15:32:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-08 15:32:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-08 15:32:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-08 15:32:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_62 [2019-09-08 15:32:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_60 [2019-09-08 15:32:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2019-09-08 15:32:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2019-09-08 15:32:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2019-09-08 15:32:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-08 15:32:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-08 15:32:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-08 15:32:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2019-09-08 15:32:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2019-09-08 15:32:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-08 15:32:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-08 15:32:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-08 15:32:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-08 15:32:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-08 15:32:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-08 15:32:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-08 15:32:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-08 15:32:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-08 15:32:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-08 15:32:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc [2019-09-08 15:32:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free [2019-09-08 15:32:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_init [2019-09-08 15:32:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_cleanup [2019-09-08 15:32:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_get [2019-09-08 15:32:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_set [2019-09-08 15:32:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_clear [2019-09-08 15:32:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_init [2019-09-08 15:32:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_cleanup [2019-09-08 15:32:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buf_alloc [2019-09-08 15:32:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buf_free [2019-09-08 15:32:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_phys [2019-09-08 15:32:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mr [2019-09-08 15:32:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-08 15:32:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_72 [2019-09-08 15:32:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_70 [2019-09-08 15:32:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_73 [2019-09-08 15:32:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_69 [2019-09-08 15:32:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2019-09-08 15:32:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2019-09-08 15:32:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-08 15:32:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-08 15:32:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-08 15:32:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-08 15:32:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-08 15:32:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-08 15:32:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-08 15:32:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-08 15:32:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-08 15:32:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-08 15:32:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-08 15:32:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-08 15:32:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-08 15:32:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-08 15:32:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-08 15:32:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-08 15:32:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-08 15:32:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-08 15:32:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-08 15:32:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-09-08 15:32:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-09-08 15:32:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-09-08 15:32:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dispatch_event [2019-09-08 15:32:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64 [2019-09-08 15:32:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cq_completion [2019-09-08 15:32:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cq_event [2019-09-08 15:32:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_srq_event [2019-09-08 15:32:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_qp_event [2019-09-08 15:32:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure async_mask [2019-09-08 15:32:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_set_eq_ci [2019-09-08 15:32:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_set_eq_ci [2019-09-08 15:32:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure set_eq_ci [2019-09-08 15:32:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_eq_req_not [2019-09-08 15:32:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_eq_req_not [2019-09-08 15:32:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure disarm_cq [2019-09-08 15:32:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure get_eqe [2019-09-08 15:32:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure next_eqe_sw [2019-09-08 15:32:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure set_eqe_hw [2019-09-08 15:32:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure port_change [2019-09-08 15:32:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_eq_int [2019-09-08 15:32:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_interrupt [2019-09-08 15:32:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_msi_x_interrupt [2019-09-08 15:32:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_interrupt [2019-09-08 15:32:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_msi_x_interrupt [2019-09-08 15:32:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_eq [2019-09-08 15:32:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_eq [2019-09-08 15:32:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_irqs [2019-09-08 15:32:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_reg [2019-09-08 15:32:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_eq_regs [2019-09-08 15:32:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_regs [2019-09-08 15:32:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-08 15:32:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_82 [2019-09-08 15:32:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_80 [2019-09-08 15:32:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2019-09-08 15:32:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_79 [2019-09-08 15:32:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2019-09-08 15:32:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_notrans [2019-09-08 15:32:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure be16_add_cpu [2019-09-08 15:32:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94 [2019-09-08 15:32:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_90 [2019-09-08 15:32:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2019-09-08 15:32:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2019-09-08 15:32:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_89 [2019-09-08 15:32:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2019-09-08 15:32:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2019-09-08 15:32:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-08 15:32:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-08 15:32:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-08 15:32:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-08 15:32:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-08 15:32:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-08 15:32:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-08 15:32:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-08 15:32:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-09-08 15:32:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure to_mcq [2019-09-08 15:32:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure to_msrq [2019-09-08 15:32:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_db_rec [2019-09-08 15:32:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_poll_cq [2019-09-08 15:32:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_arm_cq [2019-09-08 15:32:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_arm_cq [2019-09-08 15:32:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_cq [2019-09-08 15:32:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_cq [2019-09-08 15:32:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cq_clean [2019-09-08 15:32:01,057 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cq_resize_copy_cqes [2019-09-08 15:32:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_cq_buf [2019-09-08 15:32:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_cq_buf [2019-09-08 15:32:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_srq_wqe [2019-09-08 15:32:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_err_wqe [2019-09-08 15:32:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure to_mdev [2019-09-08 15:32:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_get [2019-09-08 15:32:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_put [2019-09-08 15:32:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_db [2019-09-08 15:32:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_db [2019-09-08 15:32:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure get_cqe_from_buf [2019-09-08 15:32:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure get_cqe [2019-09-08 15:32:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure cqe_sw [2019-09-08 15:32:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure next_cqe_sw [2019-09-08 15:32:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure set_cqe_hw [2019-09-08 15:32:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure dump_cqe [2019-09-08 15:32:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure update_cons_index [2019-09-08 15:32:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-08 15:32:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure is_recv_cqe [2019-09-08 15:32:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure handle_error_cqe [2019-09-08 15:32:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_poll_one [2019-09-08 15:32:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure get_cq_refcount [2019-09-08 15:32:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-08 15:32:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-09-08 15:32:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-08 15:32:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_106 [2019-09-08 15:32:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_104 [2019-09-08 15:32:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_107 [2019-09-08 15:32:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_103 [2019-09-08 15:32:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_105 [2019-09-08 15:32:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-09-08 15:32:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-09-08 15:32:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-08 15:32:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-08 15:32:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-08 15:32:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-08 15:32:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-08 15:32:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-08 15:32:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-08 15:32:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure to_mfmr [2019-09-08 15:32:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64_raw [2019-09-08 15:32:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt_size [2019-09-08 15:32:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt [2019-09-08 15:32:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mtt [2019-09-08 15:32:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt [2019-09-08 15:32:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc [2019-09-08 15:32:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_fmr_alloc [2019-09-08 15:32:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_map_phys_fmr [2019-09-08 15:32:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_fmr_unmap [2019-09-08 15:32:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_map_phys_fmr [2019-09-08 15:32:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_fmr_unmap [2019-09-08 15:32:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_fmr [2019-09-08 15:32:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_find [2019-09-08 15:32:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_get_range [2019-09-08 15:32:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_put_range [2019-09-08 15:32:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_alloc [2019-09-08 15:32:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_free [2019-09-08 15:32:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_init [2019-09-08 15:32:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_cleanup [2019-09-08 15:32:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt_range [2019-09-08 15:32:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_alloc_mtt [2019-09-08 15:32:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_write_mtt [2019-09-08 15:32:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_write_mtt_seg [2019-09-08 15:32:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_write_mtt_seg [2019-09-08 15:32:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_hw_index_to_key [2019-09-08 15:32:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_hw_index_to_key [2019-09-08 15:32:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_key_to_hw_index [2019-09-08 15:32:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure hw_index_to_key [2019-09-08 15:32:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure key_to_hw_index [2019-09-08 15:32:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_key [2019-09-08 15:32:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_region [2019-09-08 15:32:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_check_fmr [2019-09-08 15:32:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2019-09-08 15:32:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-08 15:32:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-08 15:32:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_118 [2019-09-08 15:32:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2019-09-08 15:32:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2019-09-08 15:32:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2019-09-08 15:32:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2019-09-08 15:32:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2019-09-08 15:32:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_113 [2019-09-08 15:32:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2019-09-08 15:32:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2019-09-08 15:32:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2019-09-08 15:32:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2019-09-08 15:32:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_qp [2019-09-08 15:32:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_qp [2019-09-08 15:32:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2019-09-08 15:32:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_qp_is_ok [2019-09-08 15:32:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure ib_get_cached_pkey [2019-09-08 15:32:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure ib_ud_header_init [2019-09-08 15:32:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure ib_ud_header_pack [2019-09-08 15:32:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure to_mucontext [2019-09-08 15:32:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure to_mpd [2019-09-08 15:32:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure to_mah [2019-09-08 15:32:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure to_mqp [2019-09-08 15:32:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure to_msqp [2019-09-08 15:32:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_qp [2019-09-08 15:32:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_modify_qp [2019-09-08 15:32:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_post_send [2019-09-08 15:32:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_post_receive [2019-09-08 15:32:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_post_send [2019-09-08 15:32:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_post_receive [2019-09-08 15:32:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_qp [2019-09-08 15:32:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_sqp [2019-09-08 15:32:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_qp [2019-09-08 15:32:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_read_ah [2019-09-08 15:32:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ah_grh_present [2019-09-08 15:32:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_get_rate [2019-09-08 15:32:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_rate_to_ib [2019-09-08 15:32:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_set_data_seg [2019-09-08 15:32:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_set_data_seg_inval [2019-09-08 15:32:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure is_sqp [2019-09-08 15:32:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure is_qp0 [2019-09-08 15:32:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure get_recv_wqe [2019-09-08 15:32:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure get_send_wqe [2019-09-08 15:32:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_wq_reset [2019-09-08 15:32:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure to_mthca_state [2019-09-08 15:32:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure to_mthca_st [2019-09-08 15:32:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure store_attrs [2019-09-08 15:32:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure init_port [2019-09-08 15:32:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure get_hw_access_flags [2019-09-08 15:32:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure to_ib_qp_state [2019-09-08 15:32:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure to_ib_mig_state [2019-09-08 15:32:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure to_ib_qp_access_flags [2019-09-08 15:32:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure to_ib_ah_attr [2019-09-08 15:32:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_path_set [2019-09-08 15:32:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_modify_qp [2019-09-08 15:32:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_max_data_size [2019-09-08 15:32:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_max_inline_data [2019-09-08 15:32:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_adjust_qp_caps [2019-09-08 15:32:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_wqe_buf [2019-09-08 15:32:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_wqe_buf [2019-09-08 15:32:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_memfree [2019-09-08 15:32:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_memfree [2019-09-08 15:32:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_memfree [2019-09-08 15:32:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_memfree [2019-09-08 15:32:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_qp_common [2019-09-08 15:32:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_set_qp_size [2019-09-08 15:32:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_lock_cqs [2019-09-08 15:32:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unlock_cqs [2019-09-08 15:32:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure get_qp_refcount [2019-09-08 15:32:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure build_mlx_header [2019-09-08 15:32:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_wq_overflow [2019-09-08 15:32:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure set_raddr_seg [2019-09-08 15:32:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure set_atomic_seg [2019-09-08 15:32:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure set_tavor_ud_seg [2019-09-08 15:32:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure set_arbel_ud_seg [2019-09-08 15:32:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-08 15:32:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_138 [2019-09-08 15:32:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2019-09-08 15:32:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_139 [2019-09-08 15:32:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2019-09-08 15:32:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_137 [2019-09-08 15:32:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure ib_rate_to_mult [2019-09-08 15:32:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure mult_to_ib_rate [2019-09-08 15:32:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure ib_get_cached_gid [2019-09-08 15:32:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_ah [2019-09-08 15:32:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_destroy_ah [2019-09-08 15:32:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ah_query [2019-09-08 15:32:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure memfree_rate_to_ib [2019-09-08 15:32:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_rate_to_ib [2019-09-08 15:32:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure ib_rate_to_memfree [2019-09-08 15:32:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure ib_rate_to_tavor [2019-09-08 15:32:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-08 15:32:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_148 [2019-09-08 15:32:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_146 [2019-09-08 15:32:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2019-09-08 15:32:01,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_151 [2019-09-08 15:32:01,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_153 [2019-09-08 15:32:01,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_145 [2019-09-08 15:32:01,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_147 [2019-09-08 15:32:01,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2019-09-08 15:32:01,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_152 [2019-09-08 15:32:01,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_mcg_table [2019-09-08 15:32:01,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_mcg_table [2019-09-08 15:32:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_multicast_attach [2019-09-08 15:32:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_multicast_detach [2019-09-08 15:32:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure find_mgm [2019-09-08 15:32:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_166 [2019-09-08 15:32:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_164 [2019-09-08 15:32:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_167 [2019-09-08 15:32:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_169 [2019-09-08 15:32:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_163 [2019-09-08 15:32:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_165 [2019-09-08 15:32:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_168 [2019-09-08 15:32:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure ib_width_enum_to_int [2019-09-08 15:32:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2019-09-08 15:32:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_ah [2019-09-08 15:32:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2019-09-08 15:32:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure ib_register_mad_agent [2019-09-08 15:32:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2019-09-08 15:32:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send_mad [2019-09-08 15:32:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_send_mad [2019-09-08 15:32:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_send_mad [2019-09-08 15:32:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_process_mad [2019-09-08 15:32:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_update_rate [2019-09-08 15:32:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure update_sm_ah [2019-09-08 15:32:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure smp_snoop [2019-09-08 15:32:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure node_desc_override [2019-09-08 15:32:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure forward_trap [2019-09-08 15:32:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure send_handler [2019-09-08 15:32:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2019-09-08 15:32:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-08 15:32:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-08 15:32:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-08 15:32:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_180 [2019-09-08 15:32:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_178 [2019-09-08 15:32:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_181 [2019-09-08 15:32:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_183 [2019-09-08 15:32:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_185 [2019-09-08 15:32:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_187 [2019-09-08 15:32:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_189 [2019-09-08 15:32:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-08 15:32:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_184 [2019-09-08 15:32:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_186 [2019-09-08 15:32:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_177 [2019-09-08 15:32:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_179 [2019-09-08 15:32:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_182 [2019-09-08 15:32:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_188 [2019-09-08 15:32:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_cq [2019-09-08 15:32:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_cq [2019-09-08 15:32:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-09-08 15:32:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-08 15:32:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2019-09-08 15:32:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-08 15:32:01,087 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-08 15:32:01,087 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-08 15:32:01,087 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-08 15:32:01,087 INFO L130 BoogieDeclarations]: Found specification of procedure ib_register_device [2019-09-08 15:32:01,087 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2019-09-08 15:32:01,087 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_from_udata [2019-09-08 15:32:01,087 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_to_udata [2019-09-08 15:32:01,087 INFO L130 BoogieDeclarations]: Found specification of procedure ib_umem_get [2019-09-08 15:32:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure ib_umem_release [2019-09-08 15:32:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure to_mmr [2019-09-08 15:32:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_start_catas_poll [2019-09-08 15:32:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_stop_catas_poll [2019-09-08 15:32:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_srq [2019-09-08 15:32:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_srq [2019-09-08 15:32:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_modify_srq [2019-09-08 15:32:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_srq [2019-09-08 15:32:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_post_srq_recv [2019-09-08 15:32:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_post_srq_recv [2019-09-08 15:32:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_user_db [2019-09-08 15:32:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_user_db [2019-09-08 15:32:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_user_db_tab [2019-09-08 15:32:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_user_db_tab [2019-09-08 15:32:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure init_query_mad [2019-09-08 15:32:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_device [2019-09-08 15:32:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_port [2019-09-08 15:32:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_modify_device [2019-09-08 15:32:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_modify_port [2019-09-08 15:32:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_pkey [2019-09-08 15:32:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_gid [2019-09-08 15:32:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_ucontext [2019-09-08 15:32:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dealloc_ucontext [2019-09-08 15:32:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mmap_uar [2019-09-08 15:32:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_pd [2019-09-08 15:32:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dealloc_pd [2019-09-08 15:32:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ah_create [2019-09-08 15:32:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ah_destroy [2019-09-08 15:32:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_srq [2019-09-08 15:32:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_destroy_srq [2019-09-08 15:32:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_qp [2019-09-08 15:32:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_destroy_qp [2019-09-08 15:32:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_cq [2019-09-08 15:32:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_resize_buf [2019-09-08 15:32:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_resize_cq [2019-09-08 15:32:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_destroy_cq [2019-09-08 15:32:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure convert_access [2019-09-08 15:32:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_get_dma_mr [2019-09-08 15:32:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_reg_phys_mr [2019-09-08 15:32:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_reg_user_mr [2019-09-08 15:32:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dereg_mr [2019-09-08 15:32:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_fmr [2019-09-08 15:32:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dealloc_fmr [2019-09-08 15:32:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_fmr [2019-09-08 15:32:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure show_rev [2019-09-08 15:32:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure show_fw_ver [2019-09-08 15:32:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure show_hca [2019-09-08 15:32:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure show_board [2019-09-08 15:32:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_node_data [2019-09-08 15:32:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-08 15:32:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-08 15:32:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-08 15:32:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-08 15:32:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_empty [2019-09-08 15:32:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_full [2019-09-08 15:32:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_empty [2019-09-08 15:32:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_full [2019-09-08 15:32:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_208 [2019-09-08 15:32:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_204 [2019-09-08 15:32:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_206 [2019-09-08 15:32:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_209 [2019-09-08 15:32:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_211 [2019-09-08 15:32:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_213 [2019-09-08 15:32:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_215 [2019-09-08 15:32:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_217 [2019-09-08 15:32:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_219 [2019-09-08 15:32:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_221 [2019-09-08 15:32:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_223 [2019-09-08 15:32:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_203 [2019-09-08 15:32:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_205 [2019-09-08 15:32:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_207 [2019-09-08 15:32:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_210 [2019-09-08 15:32:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_212 [2019-09-08 15:32:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_214 [2019-09-08 15:32:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_216 [2019-09-08 15:32:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_218 [2019-09-08 15:32:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_220 [2019-09-08 15:32:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_222 [2019-09-08 15:32:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_db_table [2019-09-08 15:32:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_db_table [2019-09-08 15:32:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_icm_table [2019-09-08 15:32:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_icm_table [2019-09-08 15:32:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_user_db_table [2019-09-08 15:32:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_user_db_table [2019-09-08 15:32:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-09-08 15:32:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages [2019-09-08 15:32:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-09-08 15:32:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-09-08 15:32:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-09-08 15:32:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-09-08 15:32:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-09-08 15:32:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2019-09-08 15:32:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-09-08 15:32:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_db_tab [2019-09-08 15:32:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_db_tab [2019-09-08 15:32:01,099 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2019-09-08 15:32:01,099 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2019-09-08 15:32:01,099 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2019-09-08 15:32:01,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-09-08 15:32:01,099 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2019-09-08 15:32:01,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-08 15:32:01,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2019-09-08 15:32:01,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2019-09-08 15:32:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_pages [2019-09-08 15:32:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_coherent [2019-09-08 15:32:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_pages [2019-09-08 15:32:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_coherent [2019-09-08 15:32:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uarc_virt [2019-09-08 15:32:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_248 [2019-09-08 15:32:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_246 [2019-09-08 15:32:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_249 [2019-09-08 15:32:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_245 [2019-09-08 15:32:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_247 [2019-09-08 15:32:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_260 [2019-09-08 15:32:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_256 [2019-09-08 15:32:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_258 [2019-09-08 15:32:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_261 [2019-09-08 15:32:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_263 [2019-09-08 15:32:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_255 [2019-09-08 15:32:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_257 [2019-09-08 15:32:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_259 [2019-09-08 15:32:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_262 [2019-09-08 15:32:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_srq [2019-09-08 15:32:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_srq [2019-09-08 15:32:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure get_wqe [2019-09-08 15:32:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure wqe_to_link [2019-09-08 15:32:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_init_srq_context [2019-09-08 15:32:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_init_srq_context [2019-09-08 15:32:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_srq_buf [2019-09-08 15:32:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_srq_buf [2019-09-08 15:32:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure get_srq_refcount [2019-09-08 15:32:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-08 15:32:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-08 15:32:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-08 15:32:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-09-08 15:32:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_276 [2019-09-08 15:32:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_274 [2019-09-08 15:32:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_277 [2019-09-08 15:32:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_279 [2019-09-08 15:32:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_273 [2019-09-08 15:32:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_275 [2019-09-08 15:32:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_278 [2019-09-08 15:32:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-08 15:32:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-08 15:32:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-08 15:32:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-08 15:32:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-09-08 15:32:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-08 15:32:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-08 15:32:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-08 15:32:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-08 15:32:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure catas_reset [2019-09-08 15:32:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure handle_catas [2019-09-08 15:32:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure poll_catas [2019-09-08 15:32:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-08 15:32:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-08 15:32:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cap_mask_mutex_of_mthca_dev [2019-09-08 15:32:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-08 15:32:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_hcr_mutex_of_mthca_cmd [2019-09-08 15:32:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-08 15:32:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-08 15:32:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-08 15:32:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-08 15:32:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-08 15:32:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mthca_device_mutex [2019-09-08 15:32:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mthca_device_mutex [2019-09-08 15:32:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mthca_device_mutex [2019-09-08 15:32:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mthca_device_mutex [2019-09-08 15:32:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mthca_device_mutex [2019-09-08 15:32:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-08 15:32:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-08 15:32:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-08 15:32:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-08 15:32:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_cq [2019-09-08 15:32:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_cq [2019-09-08 15:32:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_cq [2019-09-08 15:32:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_cq [2019-09-08 15:32:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_cq [2019-09-08 15:32:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_db_table [2019-09-08 15:32:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_db_table [2019-09-08 15:32:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_db_table [2019-09-08 15:32:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_db_table [2019-09-08 15:32:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_db_table [2019-09-08 15:32:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_icm_table [2019-09-08 15:32:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_icm_table [2019-09-08 15:32:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_icm_table [2019-09-08 15:32:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_icm_table [2019-09-08 15:32:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_icm_table [2019-09-08 15:32:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_mcg_table [2019-09-08 15:32:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_mcg_table [2019-09-08 15:32:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_mcg_table [2019-09-08 15:32:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_mcg_table [2019-09-08 15:32:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_mcg_table [2019-09-08 15:32:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_qp [2019-09-08 15:32:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_qp [2019-09-08 15:32:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_qp [2019-09-08 15:32:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_qp [2019-09-08 15:32:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_qp [2019-09-08 15:32:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_srq [2019-09-08 15:32:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_srq [2019-09-08 15:32:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_srq [2019-09-08 15:32:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_srq [2019-09-08 15:32:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_srq [2019-09-08 15:32:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_user_db_table [2019-09-08 15:32:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_user_db_table [2019-09-08 15:32:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_user_db_table [2019-09-08 15:32:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_user_db_table [2019-09-08 15:32:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_user_db_table [2019-09-08 15:32:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 15:32:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-08 15:32:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-08 15:32:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 15:32:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 15:32:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 15:32:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 15:32:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 15:32:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 15:32:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-08 15:32:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-08 15:32:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 15:32:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-08 15:33:49,642 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 15:33:49,642 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-08 15:33:49,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 03:33:49 BoogieIcfgContainer [2019-09-08 15:33:49,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 15:33:49,651 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 15:33:49,651 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 15:33:49,654 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 15:33:49,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 03:31:41" (1/3) ... [2019-09-08 15:33:49,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c9d5878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 03:33:49, skipping insertion in model container [2019-09-08 15:33:49,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:31:59" (2/3) ... [2019-09-08 15:33:49,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c9d5878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 03:33:49, skipping insertion in model container [2019-09-08 15:33:49,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 03:33:49" (3/3) ... [2019-09-08 15:33:49,657 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2019-09-08 15:33:49,667 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 15:33:49,683 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 15:33:49,702 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 15:33:49,774 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 15:33:49,775 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 15:33:49,775 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 15:33:49,775 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 15:33:49,775 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 15:33:49,775 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 15:33:49,775 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 15:33:49,775 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 15:33:49,776 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 15:33:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 11211 states. [2019-09-08 15:33:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-09-08 15:33:49,955 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:33:49,956 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:33:49,958 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:33:49,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:33:49,965 INFO L82 PathProgramCache]: Analyzing trace with hash -174635813, now seen corresponding path program 1 times [2019-09-08 15:33:49,967 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:33:49,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:33:50,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:33:50,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:33:50,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:33:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:33:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:33:51,460 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:33:51,460 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:33:51,468 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:33:51,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:33:51,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:33:51,487 INFO L87 Difference]: Start difference. First operand 11211 states. Second operand 3 states. [2019-09-08 15:33:57,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:33:57,249 INFO L93 Difference]: Finished difference Result 11480 states and 16429 transitions. [2019-09-08 15:33:57,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:33:57,251 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-09-08 15:33:57,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:33:57,322 INFO L225 Difference]: With dead ends: 11480 [2019-09-08 15:33:57,323 INFO L226 Difference]: Without dead ends: 5805 [2019-09-08 15:33:57,361 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:33:57,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5805 states. [2019-09-08 15:33:57,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5805 to 5775. [2019-09-08 15:33:57,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5775 states. [2019-09-08 15:33:57,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5775 states to 5775 states and 8110 transitions. [2019-09-08 15:33:57,776 INFO L78 Accepts]: Start accepts. Automaton has 5775 states and 8110 transitions. Word has length 30 [2019-09-08 15:33:57,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:33:57,776 INFO L475 AbstractCegarLoop]: Abstraction has 5775 states and 8110 transitions. [2019-09-08 15:33:57,776 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:33:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 5775 states and 8110 transitions. [2019-09-08 15:33:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-09-08 15:33:57,781 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:33:57,781 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:33:57,782 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:33:57,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:33:57,782 INFO L82 PathProgramCache]: Analyzing trace with hash 929559295, now seen corresponding path program 1 times [2019-09-08 15:33:57,782 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:33:57,782 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:33:57,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:33:57,798 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:33:57,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:33:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:33:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:33:58,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:33:58,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:33:58,665 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:33:58,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:33:58,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:33:58,666 INFO L87 Difference]: Start difference. First operand 5775 states and 8110 transitions. Second operand 3 states. [2019-09-08 15:34:09,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:34:09,235 INFO L93 Difference]: Finished difference Result 17137 states and 24092 transitions. [2019-09-08 15:34:09,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:34:09,236 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2019-09-08 15:34:09,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:34:09,324 INFO L225 Difference]: With dead ends: 17137 [2019-09-08 15:34:09,324 INFO L226 Difference]: Without dead ends: 11373 [2019-09-08 15:34:09,359 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:34:09,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11373 states. [2019-09-08 15:34:09,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11373 to 11351. [2019-09-08 15:34:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11351 states. [2019-09-08 15:34:09,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11351 states to 11351 states and 15966 transitions. [2019-09-08 15:34:09,956 INFO L78 Accepts]: Start accepts. Automaton has 11351 states and 15966 transitions. Word has length 37 [2019-09-08 15:34:09,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:34:09,956 INFO L475 AbstractCegarLoop]: Abstraction has 11351 states and 15966 transitions. [2019-09-08 15:34:09,956 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:34:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 11351 states and 15966 transitions. [2019-09-08 15:34:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-09-08 15:34:09,961 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:34:09,961 INFO L399 BasicCegarLoop]: 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, 1] [2019-09-08 15:34:09,962 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:34:09,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:34:09,962 INFO L82 PathProgramCache]: Analyzing trace with hash 375144567, now seen corresponding path program 1 times [2019-09-08 15:34:09,962 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:34:09,962 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:34:09,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:34:09,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:34:09,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:34:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:34:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:34:10,711 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:34:10,711 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:34:10,712 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:34:10,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:34:10,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:34:10,713 INFO L87 Difference]: Start difference. First operand 11351 states and 15966 transitions. Second operand 3 states. [2019-09-08 15:34:19,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:34:19,035 INFO L93 Difference]: Finished difference Result 11409 states and 16046 transitions. [2019-09-08 15:34:19,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:34:19,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2019-09-08 15:34:19,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:34:19,116 INFO L225 Difference]: With dead ends: 11409 [2019-09-08 15:34:19,116 INFO L226 Difference]: Without dead ends: 11380 [2019-09-08 15:34:19,126 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:34:19,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11380 states. [2019-09-08 15:34:19,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11380 to 11351. [2019-09-08 15:34:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11351 states. [2019-09-08 15:34:19,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11351 states to 11351 states and 15965 transitions. [2019-09-08 15:34:19,708 INFO L78 Accepts]: Start accepts. Automaton has 11351 states and 15965 transitions. Word has length 113 [2019-09-08 15:34:19,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:34:19,709 INFO L475 AbstractCegarLoop]: Abstraction has 11351 states and 15965 transitions. [2019-09-08 15:34:19,709 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:34:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 11351 states and 15965 transitions. [2019-09-08 15:34:19,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-09-08 15:34:19,712 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:34:19,713 INFO L399 BasicCegarLoop]: 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, 1] [2019-09-08 15:34:19,713 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:34:19,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:34:19,713 INFO L82 PathProgramCache]: Analyzing trace with hash 432402869, now seen corresponding path program 1 times [2019-09-08 15:34:19,714 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:34:19,714 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:34:19,722 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:34:19,722 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:34:19,722 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:34:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:34:20,330 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:34:20,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:34:20,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:34:20,331 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:34:20,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:34:20,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:34:20,332 INFO L87 Difference]: Start difference. First operand 11351 states and 15965 transitions. Second operand 3 states. [2019-09-08 15:34:31,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:34:31,683 INFO L93 Difference]: Finished difference Result 11353 states and 15966 transitions. [2019-09-08 15:34:31,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:34:31,684 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2019-09-08 15:34:31,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:34:31,774 INFO L225 Difference]: With dead ends: 11353 [2019-09-08 15:34:31,774 INFO L226 Difference]: Without dead ends: 11350 [2019-09-08 15:34:31,784 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:34:31,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11350 states. [2019-09-08 15:34:32,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11350 to 11350. [2019-09-08 15:34:32,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11350 states. [2019-09-08 15:34:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11350 states to 11350 states and 15963 transitions. [2019-09-08 15:34:32,325 INFO L78 Accepts]: Start accepts. Automaton has 11350 states and 15963 transitions. Word has length 113 [2019-09-08 15:34:32,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:34:32,326 INFO L475 AbstractCegarLoop]: Abstraction has 11350 states and 15963 transitions. [2019-09-08 15:34:32,326 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:34:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 11350 states and 15963 transitions. [2019-09-08 15:34:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-09-08 15:34:32,329 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:34:32,331 INFO L399 BasicCegarLoop]: 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, 1, 1] [2019-09-08 15:34:32,331 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:34:32,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:34:32,332 INFO L82 PathProgramCache]: Analyzing trace with hash 513963389, now seen corresponding path program 1 times [2019-09-08 15:34:32,332 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:34:32,332 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:34:32,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:34:32,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:34:32,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:34:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:34:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:34:32,982 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:34:32,983 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:34:32,983 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:34:32,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:34:32,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:34:32,984 INFO L87 Difference]: Start difference. First operand 11350 states and 15963 transitions. Second operand 3 states. [2019-09-08 15:34:43,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:34:43,863 INFO L93 Difference]: Finished difference Result 11352 states and 15964 transitions. [2019-09-08 15:34:43,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:34:43,863 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 114 [2019-09-08 15:34:43,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:34:43,918 INFO L225 Difference]: With dead ends: 11352 [2019-09-08 15:34:43,919 INFO L226 Difference]: Without dead ends: 11349 [2019-09-08 15:34:43,929 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:34:43,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11349 states. [2019-09-08 15:34:44,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11349 to 11349. [2019-09-08 15:34:44,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11349 states. [2019-09-08 15:34:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11349 states to 11349 states and 15961 transitions. [2019-09-08 15:34:44,680 INFO L78 Accepts]: Start accepts. Automaton has 11349 states and 15961 transitions. Word has length 114 [2019-09-08 15:34:44,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:34:44,682 INFO L475 AbstractCegarLoop]: Abstraction has 11349 states and 15961 transitions. [2019-09-08 15:34:44,682 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:34:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 11349 states and 15961 transitions. [2019-09-08 15:34:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-09-08 15:34:44,684 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:34:44,684 INFO L399 BasicCegarLoop]: 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, 1, 1, 1] [2019-09-08 15:34:44,684 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:34:44,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:34:44,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1252622920, now seen corresponding path program 1 times [2019-09-08 15:34:44,685 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:34:44,685 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:34:44,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:34:44,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:34:44,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:34:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:34:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:34:45,336 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:34:45,336 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:34:45,337 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:34:45,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:34:45,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:34:45,338 INFO L87 Difference]: Start difference. First operand 11349 states and 15961 transitions. Second operand 3 states. [2019-09-08 15:34:56,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:34:56,441 INFO L93 Difference]: Finished difference Result 11415 states and 16025 transitions. [2019-09-08 15:34:56,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:34:56,441 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2019-09-08 15:34:56,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:34:56,494 INFO L225 Difference]: With dead ends: 11415 [2019-09-08 15:34:56,494 INFO L226 Difference]: Without dead ends: 11411 [2019-09-08 15:34:56,501 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:34:56,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11411 states. [2019-09-08 15:34:57,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11411 to 11409. [2019-09-08 15:34:57,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11409 states. [2019-09-08 15:34:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11409 states to 11409 states and 16018 transitions. [2019-09-08 15:34:57,058 INFO L78 Accepts]: Start accepts. Automaton has 11409 states and 16018 transitions. Word has length 115 [2019-09-08 15:34:57,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:34:57,059 INFO L475 AbstractCegarLoop]: Abstraction has 11409 states and 16018 transitions. [2019-09-08 15:34:57,059 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:34:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 11409 states and 16018 transitions. [2019-09-08 15:34:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-09-08 15:34:57,061 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:34:57,062 INFO L399 BasicCegarLoop]: 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, 1, 1, 1, 1] [2019-09-08 15:34:57,062 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:34:57,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:34:57,062 INFO L82 PathProgramCache]: Analyzing trace with hash -182218784, now seen corresponding path program 1 times [2019-09-08 15:34:57,062 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:34:57,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:34:57,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:34:57,071 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:34:57,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:34:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:34:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:34:57,617 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:34:57,617 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:34:57,618 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:34:57,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:34:57,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:34:57,619 INFO L87 Difference]: Start difference. First operand 11409 states and 16018 transitions. Second operand 3 states. [2019-09-08 15:35:08,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:35:08,673 INFO L93 Difference]: Finished difference Result 11411 states and 16019 transitions. [2019-09-08 15:35:08,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:35:08,674 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2019-09-08 15:35:08,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:35:08,724 INFO L225 Difference]: With dead ends: 11411 [2019-09-08 15:35:08,725 INFO L226 Difference]: Without dead ends: 11408 [2019-09-08 15:35:08,733 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:08,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11408 states. [2019-09-08 15:35:09,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11408 to 11408. [2019-09-08 15:35:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11408 states. [2019-09-08 15:35:09,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11408 states to 11408 states and 16016 transitions. [2019-09-08 15:35:09,229 INFO L78 Accepts]: Start accepts. Automaton has 11408 states and 16016 transitions. Word has length 116 [2019-09-08 15:35:09,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:35:09,230 INFO L475 AbstractCegarLoop]: Abstraction has 11408 states and 16016 transitions. [2019-09-08 15:35:09,230 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:35:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 11408 states and 16016 transitions. [2019-09-08 15:35:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-09-08 15:35:09,235 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:35:09,235 INFO L399 BasicCegarLoop]: 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, 1, 1, 1, 1, 1] [2019-09-08 15:35:09,236 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:35:09,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:35:09,236 INFO L82 PathProgramCache]: Analyzing trace with hash -1359424069, now seen corresponding path program 1 times [2019-09-08 15:35:09,236 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:35:09,236 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:35:09,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:09,246 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:35:09,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:35:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:35:09,728 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:35:09,728 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:35:09,729 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:35:09,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:35:09,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:09,729 INFO L87 Difference]: Start difference. First operand 11408 states and 16016 transitions. Second operand 3 states. [2019-09-08 15:35:20,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:35:20,278 INFO L93 Difference]: Finished difference Result 11437 states and 16038 transitions. [2019-09-08 15:35:20,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:35:20,279 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2019-09-08 15:35:20,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:35:20,333 INFO L225 Difference]: With dead ends: 11437 [2019-09-08 15:35:20,334 INFO L226 Difference]: Without dead ends: 11433 [2019-09-08 15:35:20,341 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:20,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11433 states. [2019-09-08 15:35:20,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11433 to 11431. [2019-09-08 15:35:20,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11431 states. [2019-09-08 15:35:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11431 states to 11431 states and 16031 transitions. [2019-09-08 15:35:20,888 INFO L78 Accepts]: Start accepts. Automaton has 11431 states and 16031 transitions. Word has length 117 [2019-09-08 15:35:20,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:35:20,889 INFO L475 AbstractCegarLoop]: Abstraction has 11431 states and 16031 transitions. [2019-09-08 15:35:20,889 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:35:20,889 INFO L276 IsEmpty]: Start isEmpty. Operand 11431 states and 16031 transitions. [2019-09-08 15:35:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-09-08 15:35:20,893 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:35:20,893 INFO L399 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1] [2019-09-08 15:35:20,893 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:35:20,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:35:20,894 INFO L82 PathProgramCache]: Analyzing trace with hash 801922627, now seen corresponding path program 1 times [2019-09-08 15:35:20,894 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:35:20,894 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:35:20,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:20,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:35:20,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:35:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:35:21,701 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:35:21,701 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:35:21,702 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:35:21,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:35:21,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:21,703 INFO L87 Difference]: Start difference. First operand 11431 states and 16031 transitions. Second operand 3 states. [2019-09-08 15:35:32,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:35:32,995 INFO L93 Difference]: Finished difference Result 11433 states and 16032 transitions. [2019-09-08 15:35:32,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:35:32,995 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2019-09-08 15:35:32,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:35:33,046 INFO L225 Difference]: With dead ends: 11433 [2019-09-08 15:35:33,046 INFO L226 Difference]: Without dead ends: 11430 [2019-09-08 15:35:33,054 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:33,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11430 states. [2019-09-08 15:35:33,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11430 to 11430. [2019-09-08 15:35:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11430 states. [2019-09-08 15:35:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11430 states to 11430 states and 16029 transitions. [2019-09-08 15:35:33,603 INFO L78 Accepts]: Start accepts. Automaton has 11430 states and 16029 transitions. Word has length 118 [2019-09-08 15:35:33,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:35:33,604 INFO L475 AbstractCegarLoop]: Abstraction has 11430 states and 16029 transitions. [2019-09-08 15:35:33,604 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:35:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 11430 states and 16029 transitions. [2019-09-08 15:35:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-09-08 15:35:33,607 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:35:33,607 INFO L399 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:35:33,607 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:35:33,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:35:33,607 INFO L82 PathProgramCache]: Analyzing trace with hash -915801666, now seen corresponding path program 1 times [2019-09-08 15:35:33,608 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:35:33,608 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:35:33,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:33,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:35:33,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:35:34,126 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:35:34,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:35:34,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:35:34,127 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:35:34,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:35:34,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:34,128 INFO L87 Difference]: Start difference. First operand 11430 states and 16029 transitions. Second operand 3 states. [2019-09-08 15:35:45,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:35:45,003 INFO L93 Difference]: Finished difference Result 11432 states and 16030 transitions. [2019-09-08 15:35:45,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:35:45,003 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-09-08 15:35:45,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:35:45,051 INFO L225 Difference]: With dead ends: 11432 [2019-09-08 15:35:45,051 INFO L226 Difference]: Without dead ends: 11429 [2019-09-08 15:35:45,059 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:45,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11429 states. [2019-09-08 15:35:45,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11429 to 11429. [2019-09-08 15:35:45,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11429 states. [2019-09-08 15:35:45,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11429 states to 11429 states and 16027 transitions. [2019-09-08 15:35:45,616 INFO L78 Accepts]: Start accepts. Automaton has 11429 states and 16027 transitions. Word has length 119 [2019-09-08 15:35:45,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:35:45,617 INFO L475 AbstractCegarLoop]: Abstraction has 11429 states and 16027 transitions. [2019-09-08 15:35:45,617 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:35:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 11429 states and 16027 transitions. [2019-09-08 15:35:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-09-08 15:35:45,620 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:35:45,620 INFO L399 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:35:45,620 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:35:45,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:35:45,621 INFO L82 PathProgramCache]: Analyzing trace with hash 1669324966, now seen corresponding path program 1 times [2019-09-08 15:35:45,621 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:35:45,621 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:35:45,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:45,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:35:45,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:35:46,176 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:35:46,177 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:35:46,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:35:46,177 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:35:46,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:35:46,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:46,179 INFO L87 Difference]: Start difference. First operand 11429 states and 16027 transitions. Second operand 3 states. [2019-09-08 15:35:57,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:35:57,553 INFO L93 Difference]: Finished difference Result 11431 states and 16028 transitions. [2019-09-08 15:35:57,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:35:57,553 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2019-09-08 15:35:57,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:35:57,588 INFO L225 Difference]: With dead ends: 11431 [2019-09-08 15:35:57,589 INFO L226 Difference]: Without dead ends: 11428 [2019-09-08 15:35:57,594 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:57,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11428 states. [2019-09-08 15:35:58,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11428 to 11428. [2019-09-08 15:35:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11428 states. [2019-09-08 15:35:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11428 states to 11428 states and 16025 transitions. [2019-09-08 15:35:58,371 INFO L78 Accepts]: Start accepts. Automaton has 11428 states and 16025 transitions. Word has length 120 [2019-09-08 15:35:58,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:35:58,372 INFO L475 AbstractCegarLoop]: Abstraction has 11428 states and 16025 transitions. [2019-09-08 15:35:58,372 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:35:58,372 INFO L276 IsEmpty]: Start isEmpty. Operand 11428 states and 16025 transitions. [2019-09-08 15:35:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-09-08 15:35:58,374 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:35:58,374 INFO L399 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:35:58,374 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:35:58,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:35:58,375 INFO L82 PathProgramCache]: Analyzing trace with hash 203876801, now seen corresponding path program 1 times [2019-09-08 15:35:58,375 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:35:58,375 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:35:58,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:58,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:35:58,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:35:58,817 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:35:58,818 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:35:58,818 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:35:58,818 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:35:58,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:35:58,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:58,819 INFO L87 Difference]: Start difference. First operand 11428 states and 16025 transitions. Second operand 3 states. [2019-09-08 15:36:10,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:36:10,057 INFO L93 Difference]: Finished difference Result 13105 states and 18074 transitions. [2019-09-08 15:36:10,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:36:10,058 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 121 [2019-09-08 15:36:10,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:36:10,093 INFO L225 Difference]: With dead ends: 13105 [2019-09-08 15:36:10,093 INFO L226 Difference]: Without dead ends: 13101 [2019-09-08 15:36:10,100 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:36:10,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13101 states. [2019-09-08 15:36:10,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13101 to 13098. [2019-09-08 15:36:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13098 states. [2019-09-08 15:36:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13098 states to 13098 states and 18066 transitions. [2019-09-08 15:36:10,613 INFO L78 Accepts]: Start accepts. Automaton has 13098 states and 18066 transitions. Word has length 121 [2019-09-08 15:36:10,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:36:10,613 INFO L475 AbstractCegarLoop]: Abstraction has 13098 states and 18066 transitions. [2019-09-08 15:36:10,614 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:36:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 13098 states and 18066 transitions. [2019-09-08 15:36:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-09-08 15:36:10,615 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:36:10,615 INFO L399 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:36:10,615 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:36:10,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:36:10,616 INFO L82 PathProgramCache]: Analyzing trace with hash 2019628809, now seen corresponding path program 1 times [2019-09-08 15:36:10,616 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:36:10,616 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:36:10,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:36:10,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:36:10,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:36:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:36:11,028 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:36:11,029 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:36:11,029 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:36:11,029 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:36:11,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:36:11,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:36:11,030 INFO L87 Difference]: Start difference. First operand 13098 states and 18066 transitions. Second operand 3 states. [2019-09-08 15:36:22,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:36:22,100 INFO L93 Difference]: Finished difference Result 13100 states and 18067 transitions. [2019-09-08 15:36:22,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:36:22,100 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2019-09-08 15:36:22,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:36:22,142 INFO L225 Difference]: With dead ends: 13100 [2019-09-08 15:36:22,142 INFO L226 Difference]: Without dead ends: 13097 [2019-09-08 15:36:22,149 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:36:22,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13097 states. [2019-09-08 15:36:22,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13097 to 13097. [2019-09-08 15:36:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13097 states. [2019-09-08 15:36:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13097 states to 13097 states and 18064 transitions. [2019-09-08 15:36:22,550 INFO L78 Accepts]: Start accepts. Automaton has 13097 states and 18064 transitions. Word has length 122 [2019-09-08 15:36:22,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:36:22,551 INFO L475 AbstractCegarLoop]: Abstraction has 13097 states and 18064 transitions. [2019-09-08 15:36:22,551 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:36:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 13097 states and 18064 transitions. [2019-09-08 15:36:22,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-09-08 15:36:22,552 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:36:22,553 INFO L399 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:36:22,553 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:36:22,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:36:22,553 INFO L82 PathProgramCache]: Analyzing trace with hash -1821596220, now seen corresponding path program 1 times [2019-09-08 15:36:22,553 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:36:22,554 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:36:22,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:36:22,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:36:22,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:36:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:36:22,979 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:36:22,980 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:36:22,980 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:36:22,980 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:36:22,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:36:22,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:36:22,981 INFO L87 Difference]: Start difference. First operand 13097 states and 18064 transitions. Second operand 3 states. [2019-09-08 15:36:33,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:36:33,972 INFO L93 Difference]: Finished difference Result 13099 states and 18065 transitions. [2019-09-08 15:36:33,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:36:33,973 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2019-09-08 15:36:33,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:36:34,002 INFO L225 Difference]: With dead ends: 13099 [2019-09-08 15:36:34,003 INFO L226 Difference]: Without dead ends: 13096 [2019-09-08 15:36:34,008 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:36:34,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13096 states. [2019-09-08 15:36:34,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13096 to 13096. [2019-09-08 15:36:34,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13096 states. [2019-09-08 15:36:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13096 states to 13096 states and 18062 transitions. [2019-09-08 15:36:34,417 INFO L78 Accepts]: Start accepts. Automaton has 13096 states and 18062 transitions. Word has length 123 [2019-09-08 15:36:34,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:36:34,418 INFO L475 AbstractCegarLoop]: Abstraction has 13096 states and 18062 transitions. [2019-09-08 15:36:34,418 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:36:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 13096 states and 18062 transitions. [2019-09-08 15:36:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-09-08 15:36:34,419 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:36:34,420 INFO L399 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:36:34,420 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:36:34,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:36:34,420 INFO L82 PathProgramCache]: Analyzing trace with hash -640482964, now seen corresponding path program 1 times [2019-09-08 15:36:34,420 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:36:34,421 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:36:34,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:36:34,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:36:34,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:36:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:36:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:36:34,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:36:34,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:36:34,791 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:36:34,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:36:34,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:36:34,792 INFO L87 Difference]: Start difference. First operand 13096 states and 18062 transitions. Second operand 3 states. [2019-09-08 15:36:45,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:36:45,926 INFO L93 Difference]: Finished difference Result 13098 states and 18063 transitions. [2019-09-08 15:36:45,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:36:45,926 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 124 [2019-09-08 15:36:45,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:36:45,957 INFO L225 Difference]: With dead ends: 13098 [2019-09-08 15:36:45,957 INFO L226 Difference]: Without dead ends: 13095 [2019-09-08 15:36:45,963 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:36:45,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13095 states. [2019-09-08 15:36:46,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13095 to 13095. [2019-09-08 15:36:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13095 states. [2019-09-08 15:36:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13095 states to 13095 states and 18060 transitions. [2019-09-08 15:36:46,362 INFO L78 Accepts]: Start accepts. Automaton has 13095 states and 18060 transitions. Word has length 124 [2019-09-08 15:36:46,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:36:46,362 INFO L475 AbstractCegarLoop]: Abstraction has 13095 states and 18060 transitions. [2019-09-08 15:36:46,362 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:36:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 13095 states and 18060 transitions. [2019-09-08 15:36:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-09-08 15:36:46,364 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:36:46,364 INFO L399 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:36:46,365 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:36:46,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:36:46,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1614294471, now seen corresponding path program 1 times [2019-09-08 15:36:46,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:36:46,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:36:46,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:36:46,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:36:46,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:36:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:36:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-08 15:36:46,692 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:36:46,692 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:36:46,693 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:36:46,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:36:46,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:36:46,693 INFO L87 Difference]: Start difference. First operand 13095 states and 18060 transitions. Second operand 3 states. [2019-09-08 15:36:57,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:36:57,378 INFO L93 Difference]: Finished difference Result 13097 states and 18061 transitions. [2019-09-08 15:36:58,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:36:58,045 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 125 [2019-09-08 15:36:58,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:36:58,074 INFO L225 Difference]: With dead ends: 13097 [2019-09-08 15:36:58,074 INFO L226 Difference]: Without dead ends: 13065 [2019-09-08 15:36:58,079 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:36:58,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13065 states. [2019-09-08 15:36:58,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13065 to 13065. [2019-09-08 15:36:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13065 states. [2019-09-08 15:36:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13065 states to 13065 states and 18026 transitions. [2019-09-08 15:36:58,543 INFO L78 Accepts]: Start accepts. Automaton has 13065 states and 18026 transitions. Word has length 125 [2019-09-08 15:36:58,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:36:58,543 INFO L475 AbstractCegarLoop]: Abstraction has 13065 states and 18026 transitions. [2019-09-08 15:36:58,543 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:36:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 13065 states and 18026 transitions. [2019-09-08 15:36:58,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-09-08 15:36:58,546 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:36:58,546 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 2, 2, 2, 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, 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] [2019-09-08 15:36:58,547 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:36:58,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:36:58,547 INFO L82 PathProgramCache]: Analyzing trace with hash -155157934, now seen corresponding path program 1 times [2019-09-08 15:36:58,547 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:36:58,547 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:36:58,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:36:58,553 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:36:58,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:36:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:36:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2019-09-08 15:36:58,945 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:36:58,946 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:36:58,946 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:36:58,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:36:58,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:36:58,947 INFO L87 Difference]: Start difference. First operand 13065 states and 18026 transitions. Second operand 3 states. [2019-09-08 15:37:10,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:37:10,444 INFO L93 Difference]: Finished difference Result 13067 states and 18027 transitions. [2019-09-08 15:37:10,444 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:37:10,444 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 156 [2019-09-08 15:37:10,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:37:10,490 INFO L225 Difference]: With dead ends: 13067 [2019-09-08 15:37:10,490 INFO L226 Difference]: Without dead ends: 13064 [2019-09-08 15:37:10,497 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:10,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13064 states. [2019-09-08 15:37:10,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13064 to 13064. [2019-09-08 15:37:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13064 states. [2019-09-08 15:37:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13064 states to 13064 states and 18023 transitions. [2019-09-08 15:37:10,979 INFO L78 Accepts]: Start accepts. Automaton has 13064 states and 18023 transitions. Word has length 156 [2019-09-08 15:37:10,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:37:10,980 INFO L475 AbstractCegarLoop]: Abstraction has 13064 states and 18023 transitions. [2019-09-08 15:37:10,980 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:37:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 13064 states and 18023 transitions. [2019-09-08 15:37:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2019-09-08 15:37:10,985 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:37:10,985 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 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, 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, 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] [2019-09-08 15:37:10,986 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:37:10,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:37:10,986 INFO L82 PathProgramCache]: Analyzing trace with hash 2125656496, now seen corresponding path program 1 times [2019-09-08 15:37:10,986 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:37:10,986 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:37:10,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:10,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:37:10,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:37:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2019-09-08 15:37:11,520 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:37:11,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:37:11,522 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:37:11,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:37:11,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:11,523 INFO L87 Difference]: Start difference. First operand 13064 states and 18023 transitions. Second operand 3 states. [2019-09-08 15:37:23,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:37:23,615 INFO L93 Difference]: Finished difference Result 29600 states and 40290 transitions. [2019-09-08 15:37:23,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:37:23,616 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2019-09-08 15:37:23,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:37:23,660 INFO L225 Difference]: With dead ends: 29600 [2019-09-08 15:37:23,660 INFO L226 Difference]: Without dead ends: 16547 [2019-09-08 15:37:23,716 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:23,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16547 states. [2019-09-08 15:37:24,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16547 to 16543. [2019-09-08 15:37:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16543 states. [2019-09-08 15:37:24,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16543 states to 16543 states and 22269 transitions. [2019-09-08 15:37:24,359 INFO L78 Accepts]: Start accepts. Automaton has 16543 states and 22269 transitions. Word has length 258 [2019-09-08 15:37:24,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:37:24,360 INFO L475 AbstractCegarLoop]: Abstraction has 16543 states and 22269 transitions. [2019-09-08 15:37:24,360 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:37:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 16543 states and 22269 transitions. [2019-09-08 15:37:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2019-09-08 15:37:24,368 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:37:24,368 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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] [2019-09-08 15:37:24,368 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:37:24,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:37:24,369 INFO L82 PathProgramCache]: Analyzing trace with hash -1579906751, now seen corresponding path program 1 times [2019-09-08 15:37:24,369 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:37:24,369 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:37:24,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:24,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:37:24,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:37:25,010 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2019-09-08 15:37:25,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:37:25,011 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:37:25,013 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:37:25,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:37:25,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:25,013 INFO L87 Difference]: Start difference. First operand 16543 states and 22269 transitions. Second operand 3 states. [2019-09-08 15:37:36,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:37:36,363 INFO L93 Difference]: Finished difference Result 16545 states and 22270 transitions. [2019-09-08 15:37:36,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:37:36,363 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 317 [2019-09-08 15:37:36,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:37:36,410 INFO L225 Difference]: With dead ends: 16545 [2019-09-08 15:37:36,410 INFO L226 Difference]: Without dead ends: 16542 [2019-09-08 15:37:36,419 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:36,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16542 states. [2019-09-08 15:37:37,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16542 to 16542. [2019-09-08 15:37:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16542 states. [2019-09-08 15:37:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16542 states to 16542 states and 22260 transitions. [2019-09-08 15:37:37,356 INFO L78 Accepts]: Start accepts. Automaton has 16542 states and 22260 transitions. Word has length 317 [2019-09-08 15:37:37,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:37:37,357 INFO L475 AbstractCegarLoop]: Abstraction has 16542 states and 22260 transitions. [2019-09-08 15:37:37,357 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:37:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 16542 states and 22260 transitions. [2019-09-08 15:37:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 783 [2019-09-08 15:37:37,398 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:37:37,399 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:37:37,399 INFO L418 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:37:37,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:37:37,400 INFO L82 PathProgramCache]: Analyzing trace with hash -1509252963, now seen corresponding path program 1 times [2019-09-08 15:37:37,400 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:37:37,400 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:37:37,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:37,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:37:37,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:37:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2019-09-08 15:37:38,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:37:38,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:37:38,399 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:37:38,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:37:38,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:38,399 INFO L87 Difference]: Start difference. First operand 16542 states and 22260 transitions. Second operand 3 states. [2019-09-08 15:37:39,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:37:39,212 INFO L93 Difference]: Finished difference Result 33085 states and 44547 transitions. [2019-09-08 15:37:39,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:37:39,213 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 782 [2019-09-08 15:37:39,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:37:39,280 INFO L225 Difference]: With dead ends: 33085 [2019-09-08 15:37:39,281 INFO L226 Difference]: Without dead ends: 16554 [2019-09-08 15:37:39,328 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:39,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16554 states. [2019-09-08 15:37:40,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16554 to 16546. [2019-09-08 15:37:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16546 states. [2019-09-08 15:37:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16546 states to 16546 states and 22264 transitions. [2019-09-08 15:37:40,429 INFO L78 Accepts]: Start accepts. Automaton has 16546 states and 22264 transitions. Word has length 782 [2019-09-08 15:37:40,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:37:40,430 INFO L475 AbstractCegarLoop]: Abstraction has 16546 states and 22264 transitions. [2019-09-08 15:37:40,430 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:37:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 16546 states and 22264 transitions. [2019-09-08 15:37:40,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2019-09-08 15:37:40,464 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:37:40,465 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:37:40,465 INFO L418 AbstractCegarLoop]: === Iteration 21 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:37:40,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:37:40,466 INFO L82 PathProgramCache]: Analyzing trace with hash -661578215, now seen corresponding path program 1 times [2019-09-08 15:37:40,466 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:37:40,466 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:37:40,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:40,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:37:40,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:37:41,458 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2019-09-08 15:37:41,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:37:41,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:37:41,461 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:37:41,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:37:41,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:41,462 INFO L87 Difference]: Start difference. First operand 16546 states and 22264 transitions. Second operand 3 states. [2019-09-08 15:37:42,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:37:42,318 INFO L93 Difference]: Finished difference Result 33105 states and 44579 transitions. [2019-09-08 15:37:42,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:37:42,319 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 793 [2019-09-08 15:37:42,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:37:42,401 INFO L225 Difference]: With dead ends: 33105 [2019-09-08 15:37:42,401 INFO L226 Difference]: Without dead ends: 16570 [2019-09-08 15:37:42,450 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:42,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16570 states. [2019-09-08 15:37:43,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16570 to 16550. [2019-09-08 15:37:43,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16550 states. [2019-09-08 15:37:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16550 states to 16550 states and 22268 transitions. [2019-09-08 15:37:43,897 INFO L78 Accepts]: Start accepts. Automaton has 16550 states and 22268 transitions. Word has length 793 [2019-09-08 15:37:43,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:37:43,898 INFO L475 AbstractCegarLoop]: Abstraction has 16550 states and 22268 transitions. [2019-09-08 15:37:43,898 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:37:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 16550 states and 22268 transitions. [2019-09-08 15:37:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2019-09-08 15:37:43,939 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:37:43,940 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:37:43,940 INFO L418 AbstractCegarLoop]: === Iteration 22 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:37:43,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:37:43,941 INFO L82 PathProgramCache]: Analyzing trace with hash -908225912, now seen corresponding path program 1 times [2019-09-08 15:37:43,941 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:37:43,941 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:37:43,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:43,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:37:43,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:37:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2019-09-08 15:37:45,061 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:37:45,061 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 15:37:45,062 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 15:37:45,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 15:37:45,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-09-08 15:37:45,063 INFO L87 Difference]: Start difference. First operand 16550 states and 22268 transitions. Second operand 5 states. [2019-09-08 15:37:46,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:37:46,126 INFO L93 Difference]: Finished difference Result 33113 states and 44583 transitions. [2019-09-08 15:37:46,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-08 15:37:46,127 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 937 [2019-09-08 15:37:46,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:37:46,194 INFO L225 Difference]: With dead ends: 33113 [2019-09-08 15:37:46,195 INFO L226 Difference]: Without dead ends: 16574 [2019-09-08 15:37:46,242 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-09-08 15:37:46,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16574 states. [2019-09-08 15:37:47,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16574 to 16570. [2019-09-08 15:37:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16570 states. [2019-09-08 15:37:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16570 states to 16570 states and 22300 transitions. [2019-09-08 15:37:47,385 INFO L78 Accepts]: Start accepts. Automaton has 16570 states and 22300 transitions. Word has length 937 [2019-09-08 15:37:47,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:37:47,389 INFO L475 AbstractCegarLoop]: Abstraction has 16570 states and 22300 transitions. [2019-09-08 15:37:47,389 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 15:37:47,390 INFO L276 IsEmpty]: Start isEmpty. Operand 16570 states and 22300 transitions. [2019-09-08 15:37:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2019-09-08 15:37:47,436 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:37:47,437 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:37:47,437 INFO L418 AbstractCegarLoop]: === Iteration 23 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:37:47,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:37:47,438 INFO L82 PathProgramCache]: Analyzing trace with hash 1019621725, now seen corresponding path program 1 times [2019-09-08 15:37:47,438 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:37:47,438 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:37:47,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:47,450 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:37:47,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:37:48,185 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2019-09-08 15:37:48,186 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:37:48,186 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:37:48,187 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:37:48,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:37:48,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:48,188 INFO L87 Difference]: Start difference. First operand 16570 states and 22300 transitions. Second operand 3 states. [2019-09-08 15:37:48,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:37:48,757 INFO L93 Difference]: Finished difference Result 33131 states and 44597 transitions. [2019-09-08 15:37:48,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:37:48,757 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 614 [2019-09-08 15:37:48,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:37:48,833 INFO L225 Difference]: With dead ends: 33131 [2019-09-08 15:37:48,833 INFO L226 Difference]: Without dead ends: 16572 [2019-09-08 15:37:48,894 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:37:48,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16572 states. [2019-09-08 15:37:50,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16572 to 16572. [2019-09-08 15:37:50,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16572 states. [2019-09-08 15:37:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16572 states to 16572 states and 22302 transitions. [2019-09-08 15:37:50,128 INFO L78 Accepts]: Start accepts. Automaton has 16572 states and 22302 transitions. Word has length 614 [2019-09-08 15:37:50,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:37:50,129 INFO L475 AbstractCegarLoop]: Abstraction has 16572 states and 22302 transitions. [2019-09-08 15:37:50,129 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:37:50,129 INFO L276 IsEmpty]: Start isEmpty. Operand 16572 states and 22302 transitions. [2019-09-08 15:37:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2019-09-08 15:37:50,175 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:37:50,176 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:37:50,177 INFO L418 AbstractCegarLoop]: === Iteration 24 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:37:50,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:37:50,177 INFO L82 PathProgramCache]: Analyzing trace with hash -791289622, now seen corresponding path program 1 times [2019-09-08 15:37:50,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:37:50,178 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:37:50,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:50,185 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:37:50,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:37:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:37:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 1 proven. 68 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2019-09-08 15:37:51,253 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 15:37:51,253 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 15:37:51,297 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:38:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:38:00,631 INFO L256 TraceCheckSpWp]: Trace formula consists of 12528 conjuncts, 7 conjunts are in the unsatisfiable core [2019-09-08 15:38:00,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 15:38:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2019-09-08 15:38:01,378 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 15:38:01,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [5] total 11 [2019-09-08 15:38:01,388 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-09-08 15:38:01,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-09-08 15:38:01,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2019-09-08 15:38:01,388 INFO L87 Difference]: Start difference. First operand 16572 states and 22302 transitions. Second operand 11 states. [2019-09-08 15:38:13,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:38:13,480 INFO L93 Difference]: Finished difference Result 33248 states and 45233 transitions. [2019-09-08 15:38:13,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-09-08 15:38:13,481 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1014 [2019-09-08 15:38:13,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:38:13,581 INFO L225 Difference]: With dead ends: 33248 [2019-09-08 15:38:13,581 INFO L226 Difference]: Without dead ends: 16660 [2019-09-08 15:38:13,654 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1023 GetRequests, 1011 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2019-09-08 15:38:13,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16660 states. [2019-09-08 15:38:14,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16660 to 16660. [2019-09-08 15:38:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16660 states. [2019-09-08 15:38:15,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16660 states to 16660 states and 22419 transitions. [2019-09-08 15:38:15,015 INFO L78 Accepts]: Start accepts. Automaton has 16660 states and 22419 transitions. Word has length 1014 [2019-09-08 15:38:15,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:38:15,016 INFO L475 AbstractCegarLoop]: Abstraction has 16660 states and 22419 transitions. [2019-09-08 15:38:15,016 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-09-08 15:38:15,016 INFO L276 IsEmpty]: Start isEmpty. Operand 16660 states and 22419 transitions. [2019-09-08 15:38:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 875 [2019-09-08 15:38:15,049 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:38:15,051 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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] [2019-09-08 15:38:15,051 INFO L418 AbstractCegarLoop]: === Iteration 25 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:38:15,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:38:15,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1131647633, now seen corresponding path program 1 times [2019-09-08 15:38:15,052 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:38:15,052 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:38:15,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:15,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:38:15,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:38:16,159 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-09-08 15:38:16,160 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:38:16,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 15:38:16,162 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 15:38:16,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 15:38:16,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 15:38:16,162 INFO L87 Difference]: Start difference. First operand 16660 states and 22419 transitions. Second operand 5 states. [2019-09-08 15:38:17,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:38:17,077 INFO L93 Difference]: Finished difference Result 33309 states and 44830 transitions. [2019-09-08 15:38:17,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-08 15:38:17,077 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 874 [2019-09-08 15:38:17,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:38:17,143 INFO L225 Difference]: With dead ends: 33309 [2019-09-08 15:38:17,143 INFO L226 Difference]: Without dead ends: 16660 [2019-09-08 15:38:17,186 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 15:38:17,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16660 states. [2019-09-08 15:38:18,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16660 to 16660. [2019-09-08 15:38:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16660 states. [2019-09-08 15:38:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16660 states to 16660 states and 22416 transitions. [2019-09-08 15:38:18,207 INFO L78 Accepts]: Start accepts. Automaton has 16660 states and 22416 transitions. Word has length 874 [2019-09-08 15:38:18,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:38:18,207 INFO L475 AbstractCegarLoop]: Abstraction has 16660 states and 22416 transitions. [2019-09-08 15:38:18,207 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 15:38:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 16660 states and 22416 transitions. [2019-09-08 15:38:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2019-09-08 15:38:18,243 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:38:18,244 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 15:38:18,244 INFO L418 AbstractCegarLoop]: === Iteration 26 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:38:18,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:38:18,245 INFO L82 PathProgramCache]: Analyzing trace with hash 309299280, now seen corresponding path program 1 times [2019-09-08 15:38:18,245 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:38:18,245 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:38:18,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:18,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:38:18,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:18,493 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-09-08 15:38:18,493 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-09-08 15:38:18,493 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-09-08 15:38:18,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:38:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:38:29,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 12557 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-08 15:38:29,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 15:38:30,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1119 trivial. 0 not checked. [2019-09-08 15:38:30,192 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:38:30,192 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 15:38:30,195 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 15:38:30,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 15:38:30,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 15:38:30,195 INFO L87 Difference]: Start difference. First operand 16660 states and 22416 transitions. Second operand 5 states. [2019-09-08 15:38:43,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:38:43,066 INFO L93 Difference]: Finished difference Result 46018 states and 62352 transitions. [2019-09-08 15:38:43,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 15:38:43,066 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1020 [2019-09-08 15:38:43,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:38:43,214 INFO L225 Difference]: With dead ends: 46018 [2019-09-08 15:38:43,214 INFO L226 Difference]: Without dead ends: 29369 [2019-09-08 15:38:43,275 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1021 GetRequests, 1016 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-08 15:38:43,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29369 states. [2019-09-08 15:38:44,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29369 to 23140. [2019-09-08 15:38:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23140 states. [2019-09-08 15:38:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23140 states to 23140 states and 31349 transitions. [2019-09-08 15:38:44,933 INFO L78 Accepts]: Start accepts. Automaton has 23140 states and 31349 transitions. Word has length 1020 [2019-09-08 15:38:44,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:38:44,933 INFO L475 AbstractCegarLoop]: Abstraction has 23140 states and 31349 transitions. [2019-09-08 15:38:44,933 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 15:38:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 23140 states and 31349 transitions. [2019-09-08 15:38:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2019-09-08 15:38:44,964 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:38:44,964 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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] [2019-09-08 15:38:44,965 INFO L418 AbstractCegarLoop]: === Iteration 27 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:38:44,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:38:44,965 INFO L82 PathProgramCache]: Analyzing trace with hash 1388711279, now seen corresponding path program 1 times [2019-09-08 15:38:44,965 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:38:44,965 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:38:44,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:44,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:38:44,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:45,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:38:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2019-09-08 15:38:45,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:38:45,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-08 15:38:45,934 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-08 15:38:45,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-08 15:38:45,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-08 15:38:45,935 INFO L87 Difference]: Start difference. First operand 23140 states and 31349 transitions. Second operand 4 states. [2019-09-08 15:38:46,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:38:46,901 INFO L93 Difference]: Finished difference Result 46275 states and 62702 transitions. [2019-09-08 15:38:46,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-08 15:38:46,901 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 624 [2019-09-08 15:38:46,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:38:46,974 INFO L225 Difference]: With dead ends: 46275 [2019-09-08 15:38:46,974 INFO L226 Difference]: Without dead ends: 23146 [2019-09-08 15:38:47,026 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-09-08 15:38:47,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23146 states. [2019-09-08 15:38:48,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23146 to 23143. [2019-09-08 15:38:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23143 states. [2019-09-08 15:38:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23143 states to 23143 states and 31352 transitions. [2019-09-08 15:38:48,317 INFO L78 Accepts]: Start accepts. Automaton has 23143 states and 31352 transitions. Word has length 624 [2019-09-08 15:38:48,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:38:48,317 INFO L475 AbstractCegarLoop]: Abstraction has 23143 states and 31352 transitions. [2019-09-08 15:38:48,317 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-08 15:38:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 23143 states and 31352 transitions. [2019-09-08 15:38:48,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2019-09-08 15:38:48,341 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:38:48,341 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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] [2019-09-08 15:38:48,342 INFO L418 AbstractCegarLoop]: === Iteration 28 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:38:48,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:38:48,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1894339340, now seen corresponding path program 1 times [2019-09-08 15:38:48,342 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:38:48,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:38:48,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:48,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:38:48,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:38:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2019-09-08 15:38:49,137 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:38:49,137 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-08 15:38:49,138 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 15:38:49,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 15:38:49,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-08 15:38:49,138 INFO L87 Difference]: Start difference. First operand 23143 states and 31352 transitions. Second operand 7 states. [2019-09-08 15:38:50,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:38:50,086 INFO L93 Difference]: Finished difference Result 46317 states and 62759 transitions. [2019-09-08 15:38:50,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 15:38:50,086 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 651 [2019-09-08 15:38:50,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:38:50,160 INFO L225 Difference]: With dead ends: 46317 [2019-09-08 15:38:50,160 INFO L226 Difference]: Without dead ends: 23185 [2019-09-08 15:38:50,206 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-08 15:38:50,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23185 states. [2019-09-08 15:38:51,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23185 to 23164. [2019-09-08 15:38:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23164 states. [2019-09-08 15:38:51,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23164 states to 23164 states and 31376 transitions. [2019-09-08 15:38:51,502 INFO L78 Accepts]: Start accepts. Automaton has 23164 states and 31376 transitions. Word has length 651 [2019-09-08 15:38:51,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:38:51,502 INFO L475 AbstractCegarLoop]: Abstraction has 23164 states and 31376 transitions. [2019-09-08 15:38:51,502 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 15:38:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 23164 states and 31376 transitions. [2019-09-08 15:38:51,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2019-09-08 15:38:51,525 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:38:51,526 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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] [2019-09-08 15:38:51,526 INFO L418 AbstractCegarLoop]: === Iteration 29 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:38:51,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:38:51,526 INFO L82 PathProgramCache]: Analyzing trace with hash 824403219, now seen corresponding path program 1 times [2019-09-08 15:38:51,526 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:38:51,527 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:38:51,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:51,531 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:38:51,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:38:52,341 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2019-09-08 15:38:52,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:38:52,342 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:38:52,343 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:38:52,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:38:52,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:38:52,344 INFO L87 Difference]: Start difference. First operand 23164 states and 31376 transitions. Second operand 3 states. [2019-09-08 15:38:53,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:38:53,383 INFO L93 Difference]: Finished difference Result 46566 states and 63179 transitions. [2019-09-08 15:38:53,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:38:53,384 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 651 [2019-09-08 15:38:53,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:38:53,444 INFO L225 Difference]: With dead ends: 46566 [2019-09-08 15:38:53,445 INFO L226 Difference]: Without dead ends: 23413 [2019-09-08 15:38:53,484 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:38:53,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23413 states. [2019-09-08 15:38:54,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23413 to 16732. [2019-09-08 15:38:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16732 states. [2019-09-08 15:38:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16732 states to 16732 states and 22522 transitions. [2019-09-08 15:38:54,216 INFO L78 Accepts]: Start accepts. Automaton has 16732 states and 22522 transitions. Word has length 651 [2019-09-08 15:38:54,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:38:54,217 INFO L475 AbstractCegarLoop]: Abstraction has 16732 states and 22522 transitions. [2019-09-08 15:38:54,217 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:38:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 16732 states and 22522 transitions. [2019-09-08 15:38:54,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2019-09-08 15:38:54,246 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:38:54,246 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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] [2019-09-08 15:38:54,246 INFO L418 AbstractCegarLoop]: === Iteration 30 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:38:54,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:38:54,247 INFO L82 PathProgramCache]: Analyzing trace with hash -725787883, now seen corresponding path program 1 times [2019-09-08 15:38:54,247 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:38:54,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:38:54,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:54,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:38:54,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:38:55,001 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2019-09-08 15:38:55,002 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:38:55,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-09-08 15:38:55,003 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-08 15:38:55,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-08 15:38:55,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-09-08 15:38:55,004 INFO L87 Difference]: Start difference. First operand 16732 states and 22522 transitions. Second operand 8 states. [2019-09-08 15:38:55,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:38:55,762 INFO L93 Difference]: Finished difference Result 33483 states and 45081 transitions. [2019-09-08 15:38:55,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-08 15:38:55,762 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 651 [2019-09-08 15:38:55,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:38:55,811 INFO L225 Difference]: With dead ends: 33483 [2019-09-08 15:38:55,811 INFO L226 Difference]: Without dead ends: 16762 [2019-09-08 15:38:55,843 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-09-08 15:38:55,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16762 states. [2019-09-08 15:38:56,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16762 to 16748. [2019-09-08 15:38:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16748 states. [2019-09-08 15:38:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16748 states to 16748 states and 22538 transitions. [2019-09-08 15:38:56,809 INFO L78 Accepts]: Start accepts. Automaton has 16748 states and 22538 transitions. Word has length 651 [2019-09-08 15:38:56,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:38:56,809 INFO L475 AbstractCegarLoop]: Abstraction has 16748 states and 22538 transitions. [2019-09-08 15:38:56,810 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-08 15:38:56,810 INFO L276 IsEmpty]: Start isEmpty. Operand 16748 states and 22538 transitions. [2019-09-08 15:38:56,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2019-09-08 15:38:56,843 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:38:56,844 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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] [2019-09-08 15:38:56,845 INFO L418 AbstractCegarLoop]: === Iteration 31 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:38:56,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:38:56,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1172944862, now seen corresponding path program 1 times [2019-09-08 15:38:56,845 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:38:56,846 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:38:56,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:56,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:38:56,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:38:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:38:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2019-09-08 15:38:57,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:38:57,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-09-08 15:38:57,870 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-08 15:38:57,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-08 15:38:57,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-09-08 15:38:57,873 INFO L87 Difference]: Start difference. First operand 16748 states and 22538 transitions. Second operand 8 states. [2019-09-08 15:39:10,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:39:10,070 INFO L93 Difference]: Finished difference Result 46300 states and 62740 transitions. [2019-09-08 15:39:10,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-09-08 15:39:10,071 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1031 [2019-09-08 15:39:10,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:39:10,162 INFO L225 Difference]: With dead ends: 46300 [2019-09-08 15:39:10,162 INFO L226 Difference]: Without dead ends: 29563 [2019-09-08 15:39:10,201 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2019-09-08 15:39:10,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29563 states. [2019-09-08 15:39:10,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29563 to 16758. [2019-09-08 15:39:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16758 states. [2019-09-08 15:39:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16758 states to 16758 states and 22550 transitions. [2019-09-08 15:39:11,041 INFO L78 Accepts]: Start accepts. Automaton has 16758 states and 22550 transitions. Word has length 1031 [2019-09-08 15:39:11,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:39:11,041 INFO L475 AbstractCegarLoop]: Abstraction has 16758 states and 22550 transitions. [2019-09-08 15:39:11,041 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-08 15:39:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 16758 states and 22550 transitions. [2019-09-08 15:39:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2019-09-08 15:39:11,065 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:39:11,065 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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] [2019-09-08 15:39:11,066 INFO L418 AbstractCegarLoop]: === Iteration 32 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:39:11,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:39:11,066 INFO L82 PathProgramCache]: Analyzing trace with hash -752372328, now seen corresponding path program 1 times [2019-09-08 15:39:11,066 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:39:11,067 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:39:11,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:39:11,071 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:39:11,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:39:11,246 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-09-08 15:39:11,246 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-09-08 15:39:11,246 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-09-08 15:39:11,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:39:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:39:23,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 12689 conjuncts, 8 conjunts are in the unsatisfiable core [2019-09-08 15:39:23,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 15:39:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1119 trivial. 0 not checked. [2019-09-08 15:39:24,852 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:39:24,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-09-08 15:39:24,854 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-08 15:39:24,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-08 15:39:24,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-09-08 15:39:24,855 INFO L87 Difference]: Start difference. First operand 16758 states and 22550 transitions. Second operand 9 states. [2019-09-08 15:39:38,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:39:38,142 INFO L93 Difference]: Finished difference Result 46356 states and 62810 transitions. [2019-09-08 15:39:38,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-09-08 15:39:38,143 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1047 [2019-09-08 15:39:38,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:39:38,228 INFO L225 Difference]: With dead ends: 46356 [2019-09-08 15:39:38,229 INFO L226 Difference]: Without dead ends: 29609 [2019-09-08 15:39:38,263 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1055 GetRequests, 1039 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2019-09-08 15:39:38,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29609 states. [2019-09-08 15:39:39,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29609 to 29586. [2019-09-08 15:39:39,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29586 states. [2019-09-08 15:39:39,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29586 states to 29586 states and 40247 transitions. [2019-09-08 15:39:39,677 INFO L78 Accepts]: Start accepts. Automaton has 29586 states and 40247 transitions. Word has length 1047 [2019-09-08 15:39:39,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:39:39,678 INFO L475 AbstractCegarLoop]: Abstraction has 29586 states and 40247 transitions. [2019-09-08 15:39:39,678 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-08 15:39:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 29586 states and 40247 transitions. [2019-09-08 15:39:39,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2019-09-08 15:39:39,712 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:39:39,713 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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] [2019-09-08 15:39:39,713 INFO L418 AbstractCegarLoop]: === Iteration 33 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:39:39,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:39:39,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1888154406, now seen corresponding path program 1 times [2019-09-08 15:39:39,714 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:39:39,714 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:39:39,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:39:39,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:39:39,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:39:39,889 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-09-08 15:39:39,889 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-09-08 15:39:39,889 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-09-08 15:39:39,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:39:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:39:49,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 12740 conjuncts, 3 conjunts are in the unsatisfiable core [2019-09-08 15:39:49,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 15:39:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 364 proven. 1 refuted. 0 times theorem prover too weak. 808 trivial. 0 not checked. [2019-09-08 15:39:50,091 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-09-08 15:39:50,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2019-09-08 15:39:50,092 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-08 15:39:50,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-08 15:39:50,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-08 15:39:50,093 INFO L87 Difference]: Start difference. First operand 29586 states and 40247 transitions. Second operand 4 states. [2019-09-08 15:39:52,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:39:52,964 INFO L93 Difference]: Finished difference Result 59173 states and 80531 transitions. [2019-09-08 15:39:52,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-08 15:39:52,964 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1059 [2019-09-08 15:39:52,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:39:53,052 INFO L225 Difference]: With dead ends: 59173 [2019-09-08 15:39:53,052 INFO L226 Difference]: Without dead ends: 29598 [2019-09-08 15:39:53,105 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1058 GetRequests, 1056 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-08 15:39:53,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29598 states. [2019-09-08 15:39:53,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29598 to 16772. [2019-09-08 15:39:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16772 states. [2019-09-08 15:39:53,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16772 states to 16772 states and 22568 transitions. [2019-09-08 15:39:53,928 INFO L78 Accepts]: Start accepts. Automaton has 16772 states and 22568 transitions. Word has length 1059 [2019-09-08 15:39:53,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:39:53,929 INFO L475 AbstractCegarLoop]: Abstraction has 16772 states and 22568 transitions. [2019-09-08 15:39:53,929 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-08 15:39:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 16772 states and 22568 transitions. [2019-09-08 15:39:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2019-09-08 15:39:53,954 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:39:53,955 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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] [2019-09-08 15:39:53,955 INFO L418 AbstractCegarLoop]: === Iteration 34 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:39:53,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:39:53,956 INFO L82 PathProgramCache]: Analyzing trace with hash -1739608970, now seen corresponding path program 2 times [2019-09-08 15:39:53,956 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:39:53,956 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:39:53,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:39:53,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:39:53,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:39:54,126 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-09-08 15:39:54,126 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-09-08 15:39:54,126 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-09-08 15:39:54,158 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1