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 0.1.24-673a906-m [2019-10-02 04:09:57,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 04:09:57,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 04:09:57,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 04:09:57,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 04:09:57,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 04:09:57,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 04:09:57,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 04:09:57,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 04:09:57,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 04:09:57,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 04:09:57,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 04:09:57,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 04:09:57,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 04:09:57,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 04:09:57,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 04:09:57,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 04:09:57,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 04:09:57,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 04:09:57,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 04:09:57,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 04:09:57,505 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 04:09:57,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 04:09:57,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 04:09:57,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 04:09:57,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 04:09:57,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 04:09:57,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 04:09:57,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 04:09:57,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 04:09:57,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 04:09:57,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 04:09:57,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 04:09:57,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 04:09:57,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 04:09:57,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 04:09:57,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 04:09:57,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 04:09:57,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 04:09:57,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 04:09:57,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 04:09:57,519 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 [2019-10-02 04:09:57,534 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 04:09:57,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 04:09:57,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 04:09:57,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 04:09:57,537 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 04:09:57,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 04:09:57,537 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 04:09:57,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 04:09:57,538 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 04:09:57,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 04:09:57,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 04:09:57,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 04:09:57,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 04:09:57,539 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 04:09:57,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 04:09:57,539 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 04:09:57,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 04:09:57,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 04:09:57,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 04:09:57,540 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 04:09:57,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 04:09:57,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 04:09:57,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 04:09:57,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 04:09:57,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 04:09:57,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 04:09:57,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 04:09:57,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 04:09:57,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 04:09:57,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 04:09:57,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 04:09:57,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 04:09:57,591 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 04:09:57,592 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 04:09:57,592 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2019-10-02 04:09:57,659 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ceaba1f9/68647c70769c4e21956334f15a154500/FLAGfcd0ebaa2 [2019-10-02 04:09:58,802 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 04:09:58,803 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2019-10-02 04:09:58,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ceaba1f9/68647c70769c4e21956334f15a154500/FLAGfcd0ebaa2 [2019-10-02 04:09:58,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ceaba1f9/68647c70769c4e21956334f15a154500 [2019-10-02 04:09:58,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 04:09:58,977 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 04:09:58,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 04:09:58,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 04:09:58,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 04:09:58,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 04:09:58" (1/1) ... [2019-10-02 04:09:58,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27e6bdb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:09:58, skipping insertion in model container [2019-10-02 04:09:58,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 04:09:58" (1/1) ... [2019-10-02 04:09:58,996 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 04:09:59,346 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 04:10:11,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 04:10:11,773 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 04:10:13,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 04:10:16,502 INFO L192 MainTranslator]: Completed translation [2019-10-02 04:10:16,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:10:16 WrapperNode [2019-10-02 04:10:16,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 04:10:16,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 04:10:16,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 04:10:16,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 04:10:16,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:10:16" (1/1) ... [2019-10-02 04:10:16,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:10:16" (1/1) ... [2019-10-02 04:10:16,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:10:16" (1/1) ... [2019-10-02 04:10:16,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:10:16" (1/1) ... [2019-10-02 04:10:17,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:10:16" (1/1) ... [2019-10-02 04:10:17,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:10:16" (1/1) ... [2019-10-02 04:10:17,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:10:16" (1/1) ... [2019-10-02 04:10:17,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 04:10:17,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 04:10:17,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 04:10:17,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 04:10:17,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:10:16" (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 [2019-10-02 04:10:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 04:10:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 04:10:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 04:10:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 04:10:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 04:10:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 04:10:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-02 04:10:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-02 04:10:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 04:10:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-10-02 04:10:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 04:10:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-10-02 04:10:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-10-02 04:10:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2019-10-02 04:10:17,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-02 04:10:18,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 04:10:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 04:10:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-02 04:10:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_max_seg_size [2019-10-02 04:10:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_get_cache_alignment [2019-10-02 04:10:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-02 04:10:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-02 04:10:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 04:10:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-02 04:10:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-02 04:10:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2019-10-02 04:10:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2019-10-02 04:10:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_is_memfree [2019-10-02 04:10:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tune_pci [2019-10-02 04:10:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dev_lim [2019-10-02 04:10:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_tavor [2019-10-02 04:10:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_load_fw [2019-10-02 04:10:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_icm [2019-10-02 04:10:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icms [2019-10-02 04:10:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_arbel [2019-10-02 04:10:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_close_hca [2019-10-02 04:10:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_hca [2019-10-02 04:10:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_setup_hca [2019-10-02 04:10:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_enable_msi_x [2019-10-02 04:10:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_init_one [2019-10-02 04:10:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_remove_one [2019-10-02 04:10:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_restart_one [2019-10-02 04:10:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_one [2019-10-02 04:10:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_remove_one [2019-10-02 04:10:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_check_profile_val [2019-10-02 04:10:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_validate_profile [2019-10-02 04:10:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init [2019-10-02 04:10:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup [2019-10-02 04:10:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 04:10:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-02 04:10:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-02 04:10:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-02 04:10:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-02 04:10:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-02 04:10:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-02 04:10:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-02 04:10:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-10-02 04:10:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-10-02 04:10:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-02 04:10:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-10-02 04:10:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-02 04:10:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2019-10-02 04:10:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 04:10:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-02 04:10:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-10-02 04:10:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-02 04:10:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-02 04:10:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2019-10-02 04:10:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2019-10-02 04:10:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-02 04:10:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-02 04:10:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-02 04:10:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-02 04:10:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-02 04:10:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-02 04:10:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-02 04:10:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 04:10:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 04:10:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 04:10:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-02 04:10:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-02 04:10:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2019-10-02 04:10:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-10-02 04:10:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 04:10:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 04:10:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-02 04:10:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 04:10:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-10-02 04:10:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_first [2019-10-02 04:10:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_last [2019-10-02 04:10:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_next [2019-10-02 04:10:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_addr [2019-10-02 04:10:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_size [2019-10-02 04:10:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure go_bit [2019-10-02 04:10:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post_dbell [2019-10-02 04:10:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post_hcr [2019-10-02 04:10:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post [2019-10-02 04:10:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_status_to_errno [2019-10-02 04:10:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_poll [2019-10-02 04:10:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_event [2019-10-02 04:10:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_wait [2019-10-02 04:10:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_box [2019-10-02 04:10:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd [2019-10-02 04:10:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_imm [2019-10-02 04:10:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_init [2019-10-02 04:10:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_cleanup [2019-10-02 04:10:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_use_events [2019-10-02 04:10:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_use_polling [2019-10-02 04:10:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mailbox [2019-10-02 04:10:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mailbox [2019-10-02 04:10:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYS_EN [2019-10-02 04:10:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYS_DIS [2019-10-02 04:10:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_cmd [2019-10-02 04:10:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_FA [2019-10-02 04:10:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_FA [2019-10-02 04:10:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_RUN_FW [2019-10-02 04:10:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_setup_cmd_doorbells [2019-10-02 04:10:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_FW [2019-10-02 04:10:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ENABLE_LAM [2019-10-02 04:10:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_DISABLE_LAM [2019-10-02 04:10:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_DDR [2019-10-02 04:10:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_DEV_LIM [2019-10-02 04:10:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure get_board_id [2019-10-02 04:10:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_ADAPTER [2019-10-02 04:10:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_INIT_HCA [2019-10-02 04:10:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_INIT_IB [2019-10-02 04:10:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CLOSE_IB [2019-10-02 04:10:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CLOSE_HCA [2019-10-02 04:10:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SET_IB [2019-10-02 04:10:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM [2019-10-02 04:10:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM_page [2019-10-02 04:10:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM [2019-10-02 04:10:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM_AUX [2019-10-02 04:10:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM_AUX [2019-10-02 04:10:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SET_ICM_SIZE [2019-10-02 04:10:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_MPT [2019-10-02 04:10:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_HW2SW_MPT [2019-10-02 04:10:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_WRITE_MTT [2019-10-02 04:10:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYNC_TPT [2019-10-02 04:10:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_EQ [2019-10-02 04:10:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_EQ [2019-10-02 04:10:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_HW2SW_EQ [2019-10-02 04:10:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_CQ [2019-10-02 04:10:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_HW2SW_CQ [2019-10-02 04:10:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_RESIZE_CQ [2019-10-02 04:10:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_SRQ [2019-10-02 04:10:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_HW2SW_SRQ [2019-10-02 04:10:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_SRQ [2019-10-02 04:10:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ARM_SRQ [2019-10-02 04:10:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MODIFY_QP [2019-10-02 04:10:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_QP [2019-10-02 04:10:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CONF_SPECIAL_QP [2019-10-02 04:10:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAD_IFC [2019-10-02 04:10:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_READ_MGM [2019-10-02 04:10:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_WRITE_MGM [2019-10-02 04:10:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MGID_HASH [2019-10-02 04:10:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_NOP [2019-10-02 04:10:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-02 04:10:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-02 04:10:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-10-02 04:10:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_24 [2019-10-02 04:10:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-02 04:10:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-02 04:10:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-02 04:10:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-10-02 04:10:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-02 04:10:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-02 04:10:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_make_profile [2019-10-02 04:10:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-10-02 04:10:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2019-10-02 04:10:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2019-10-02 04:10:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_42 [2019-10-02 04:10:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-10-02 04:10:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 04:10:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-02 04:10:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-02 04:10:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_reset [2019-10-02 04:10:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_49 [2019-10-02 04:10:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_50 [2019-10-02 04:10:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2019-10-02 04:10:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_52 [2019-10-02 04:10:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2019-10-02 04:10:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 04:10:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 04:10:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2019-10-02 04:10:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2019-10-02 04:10:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 04:10:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 04:10:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 04:10:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-02 04:10:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-02 04:10:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-02 04:10:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-02 04:10:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 04:10:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 04:10:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc [2019-10-02 04:10:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free [2019-10-02 04:10:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_init [2019-10-02 04:10:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_cleanup [2019-10-02 04:10:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_get [2019-10-02 04:10:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_set [2019-10-02 04:10:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_clear [2019-10-02 04:10:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_init [2019-10-02 04:10:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_cleanup [2019-10-02 04:10:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buf_alloc [2019-10-02 04:10:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buf_free [2019-10-02 04:10:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2019-10-02 04:10:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_60 [2019-10-02 04:10:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2019-10-02 04:10:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_62 [2019-10-02 04:10:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2019-10-02 04:10:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2019-10-02 04:10:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-02 04:10:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 04:10:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-02 04:10:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-02 04:10:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-02 04:10:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-02 04:10:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-02 04:10:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-02 04:10:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-02 04:10:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-10-02 04:10:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-02 04:10:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-02 04:10:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64 [2019-10-02 04:10:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mask [2019-10-02 04:10:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_set_eq_ci [2019-10-02 04:10:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_set_eq_ci [2019-10-02 04:10:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure set_eq_ci [2019-10-02 04:10:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_eq_req_not [2019-10-02 04:10:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_eq_req_not [2019-10-02 04:10:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure disarm_cq [2019-10-02 04:10:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eqe [2019-10-02 04:10:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure next_eqe_sw [2019-10-02 04:10:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure set_eqe_hw [2019-10-02 04:10:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure port_change [2019-10-02 04:10:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_eq_int [2019-10-02 04:10:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_interrupt [2019-10-02 04:10:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_msi_x_interrupt [2019-10-02 04:10:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_interrupt [2019-10-02 04:10:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_msi_x_interrupt [2019-10-02 04:10:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_eq [2019-10-02 04:10:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_eq [2019-10-02 04:10:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_irqs [2019-10-02 04:10:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_reg [2019-10-02 04:10:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_eq_regs [2019-10-02 04:10:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_regs [2019-10-02 04:10:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_eq_icm [2019-10-02 04:10:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_icm [2019-10-02 04:10:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_eq_table [2019-10-02 04:10:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_eq_table [2019-10-02 04:10:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_69 [2019-10-02 04:10:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_70 [2019-10-02 04:10:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2019-10-02 04:10:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_72 [2019-10-02 04:10:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_73 [2019-10-02 04:10:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-02 04:10:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_alloc [2019-10-02 04:10:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_free [2019-10-02 04:10:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_pd_table [2019-10-02 04:10:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_pd_table [2019-10-02 04:10:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_79 [2019-10-02 04:10:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_80 [2019-10-02 04:10:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2019-10-02 04:10:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_82 [2019-10-02 04:10:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2019-10-02 04:10:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure be16_add_cpu [2019-10-02 04:10:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-02 04:10:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-02 04:10:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mcq [2019-10-02 04:10:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure to_msrq [2019-10-02 04:10:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_db_rec [2019-10-02 04:10:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mdev [2019-10-02 04:10:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cqe_from_buf [2019-10-02 04:10:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cqe [2019-10-02 04:10:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cqe_sw [2019-10-02 04:10:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure next_cqe_sw [2019-10-02 04:10:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cqe_hw [2019-10-02 04:10:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_cqe [2019-10-02 04:10:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cons_index [2019-10-02 04:10:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cq_completion [2019-10-02 04:10:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cq_event [2019-10-02 04:10:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure is_recv_cqe [2019-10-02 04:10:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cq_clean [2019-10-02 04:10:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cq_resize_copy_cqes [2019-10-02 04:10:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_cq_buf [2019-10-02 04:10:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_cq_buf [2019-10-02 04:10:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_error_cqe [2019-10-02 04:10:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_poll_one [2019-10-02 04:10:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_poll_cq [2019-10-02 04:10:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_arm_cq [2019-10-02 04:10:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_arm_cq [2019-10-02 04:10:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_cq [2019-10-02 04:10:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cq_refcount [2019-10-02 04:10:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_cq [2019-10-02 04:10:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_cq_table [2019-10-02 04:10:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_cq_table [2019-10-02 04:10:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_89 [2019-10-02 04:10:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_90 [2019-10-02 04:10:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2019-10-02 04:10:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2019-10-02 04:10:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2019-10-02 04:10:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94 [2019-10-02 04:10:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2019-10-02 04:10:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-02 04:10:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-10-02 04:10:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-02 04:10:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-02 04:10:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-02 04:10:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-02 04:10:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-02 04:10:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-02 04:10:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mfmr [2019-10-02 04:10:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64_raw [2019-10-02 04:10:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_alloc [2019-10-02 04:10:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_free [2019-10-02 04:10:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_init [2019-10-02 04:10:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_cleanup [2019-10-02 04:10:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt_range [2019-10-02 04:10:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_alloc_mtt [2019-10-02 04:10:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt [2019-10-02 04:10:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mtt [2019-10-02 04:10:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_write_mtt [2019-10-02 04:10:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt_size [2019-10-02 04:10:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_write_mtt_seg [2019-10-02 04:10:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_write_mtt_seg [2019-10-02 04:10:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt [2019-10-02 04:10:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_hw_index_to_key [2019-10-02 04:10:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_hw_index_to_key [2019-10-02 04:10:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_key_to_hw_index [2019-10-02 04:10:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_index_to_key [2019-10-02 04:10:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure key_to_hw_index [2019-10-02 04:10:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_key [2019-10-02 04:10:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc [2019-10-02 04:10:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_notrans [2019-10-02 04:10:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_phys [2019-10-02 04:10:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_region [2019-10-02 04:10:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mr [2019-10-02 04:10:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_fmr_alloc [2019-10-02 04:10:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_fmr [2019-10-02 04:10:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_check_fmr [2019-10-02 04:10:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_map_phys_fmr [2019-10-02 04:10:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_map_phys_fmr [2019-10-02 04:10:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_fmr_unmap [2019-10-02 04:10:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_fmr_unmap [2019-10-02 04:10:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_mr_table [2019-10-02 04:10:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mr_table [2019-10-02 04:10:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_103 [2019-10-02 04:10:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_104 [2019-10-02 04:10:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_105 [2019-10-02 04:10:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_106 [2019-10-02 04:10:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_107 [2019-10-02 04:10:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2019-10-02 04:10:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-02 04:10:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-02 04:10:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mucontext [2019-10-02 04:10:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mpd [2019-10-02 04:10:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mah [2019-10-02 04:10:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mqp [2019-10-02 04:10:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure to_msqp [2019-10-02 04:10:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_set_data_seg [2019-10-02 04:10:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_set_data_seg_inval [2019-10-02 04:10:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure is_sqp [2019-10-02 04:10:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure is_qp0 [2019-10-02 04:10:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure get_recv_wqe [2019-10-02 04:10:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure get_send_wqe [2019-10-02 04:10:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_wq_reset [2019-10-02 04:10:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_qp_event [2019-10-02 04:10:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mthca_state [2019-10-02 04:10:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mthca_st [2019-10-02 04:10:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure store_attrs [2019-10-02 04:10:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port [2019-10-02 04:10:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hw_access_flags [2019-10-02 04:10:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ib_qp_state [2019-10-02 04:10:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ib_mig_state [2019-10-02 04:10:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ib_qp_access_flags [2019-10-02 04:10:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ib_ah_attr [2019-10-02 04:10:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_qp [2019-10-02 04:10:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_path_set [2019-10-02 04:10:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_modify_qp [2019-10-02 04:10:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_modify_qp [2019-10-02 04:10:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_max_data_size [2019-10-02 04:10:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_max_inline_data [2019-10-02 04:10:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_adjust_qp_caps [2019-10-02 04:10:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_wqe_buf [2019-10-02 04:10:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_wqe_buf [2019-10-02 04:10:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_memfree [2019-10-02 04:10:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_memfree [2019-10-02 04:10:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_memfree [2019-10-02 04:10:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_memfree [2019-10-02 04:10:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_qp_common [2019-10-02 04:10:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_set_qp_size [2019-10-02 04:10:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_qp [2019-10-02 04:10:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_lock_cqs [2019-10-02 04:10:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unlock_cqs [2019-10-02 04:10:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_sqp [2019-10-02 04:10:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure get_qp_refcount [2019-10-02 04:10:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_qp [2019-10-02 04:10:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure build_mlx_header [2019-10-02 04:10:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_wq_overflow [2019-10-02 04:10:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure set_raddr_seg [2019-10-02 04:10:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure set_atomic_seg [2019-10-02 04:10:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tavor_ud_seg [2019-10-02 04:10:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure set_arbel_ud_seg [2019-10-02 04:10:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_post_send [2019-10-02 04:10:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_post_receive [2019-10-02 04:10:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_post_send [2019-10-02 04:10:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_post_receive [2019-10-02 04:10:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_err_wqe [2019-10-02 04:10:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_qp_table [2019-10-02 04:10:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_qp_table [2019-10-02 04:10:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_113 [2019-10-02 04:10:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2019-10-02 04:10:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2019-10-02 04:10:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2019-10-02 04:10:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2019-10-02 04:10:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_118 [2019-10-02 04:10:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2019-10-02 04:10:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2019-10-02 04:10:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2019-10-02 04:10:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2019-10-02 04:10:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2019-10-02 04:10:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-02 04:10:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure memfree_rate_to_ib [2019-10-02 04:10:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_rate_to_ib [2019-10-02 04:10:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_rate_to_ib [2019-10-02 04:10:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_rate_to_memfree [2019-10-02 04:10:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_rate_to_tavor [2019-10-02 04:10:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_get_rate [2019-10-02 04:10:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_ah [2019-10-02 04:10:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_destroy_ah [2019-10-02 04:10:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ah_grh_present [2019-10-02 04:10:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_read_ah [2019-10-02 04:10:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ah_query [2019-10-02 04:10:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_av_table [2019-10-02 04:10:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_av_table [2019-10-02 04:10:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2019-10-02 04:10:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2019-10-02 04:10:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_137 [2019-10-02 04:10:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_138 [2019-10-02 04:10:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_139 [2019-10-02 04:10:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mgm [2019-10-02 04:10:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_multicast_attach [2019-10-02 04:10:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_multicast_detach [2019-10-02 04:10:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_mcg_table [2019-10-02 04:10:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mcg_table [2019-10-02 04:10:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_145 [2019-10-02 04:10:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_146 [2019-10-02 04:10:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_147 [2019-10-02 04:10:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_148 [2019-10-02 04:10:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2019-10-02 04:10:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2019-10-02 04:10:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_151 [2019-10-02 04:10:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_152 [2019-10-02 04:10:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_153 [2019-10-02 04:10:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_width_enum_to_int [2019-10-02 04:10:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_update_rate [2019-10-02 04:10:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure update_sm_ah [2019-10-02 04:10:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure smp_snoop [2019-10-02 04:10:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure node_desc_override [2019-10-02 04:10:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure forward_trap [2019-10-02 04:10:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_process_mad [2019-10-02 04:10:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure send_handler [2019-10-02 04:10:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_agents [2019-10-02 04:10:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_agents [2019-10-02 04:10:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_163 [2019-10-02 04:10:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_164 [2019-10-02 04:10:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_165 [2019-10-02 04:10:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_166 [2019-10-02 04:10:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_167 [2019-10-02 04:10:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_168 [2019-10-02 04:10:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_169 [2019-10-02 04:10:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2019-10-02 04:10:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-02 04:10:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-02 04:10:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_from_udata [2019-10-02 04:10:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_to_udata [2019-10-02 04:10:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mmr [2019-10-02 04:10:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure init_query_mad [2019-10-02 04:10:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_device [2019-10-02 04:10:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_port [2019-10-02 04:10:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_modify_device [2019-10-02 04:10:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_modify_port [2019-10-02 04:10:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_pkey [2019-10-02 04:10:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_gid [2019-10-02 04:10:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_ucontext [2019-10-02 04:10:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dealloc_ucontext [2019-10-02 04:10:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mmap_uar [2019-10-02 04:10:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_pd [2019-10-02 04:10:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dealloc_pd [2019-10-02 04:10:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ah_create [2019-10-02 04:10:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_ah_destroy [2019-10-02 04:10:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_srq [2019-10-02 04:10:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_destroy_srq [2019-10-02 04:10:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_qp [2019-10-02 04:10:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_destroy_qp [2019-10-02 04:10:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_cq [2019-10-02 04:10:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_resize_buf [2019-10-02 04:10:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_resize_cq [2019-10-02 04:10:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_destroy_cq [2019-10-02 04:10:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_access [2019-10-02 04:10:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_get_dma_mr [2019-10-02 04:10:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_reg_phys_mr [2019-10-02 04:10:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_reg_user_mr [2019-10-02 04:10:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dereg_mr [2019-10-02 04:10:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_fmr [2019-10-02 04:10:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dealloc_fmr [2019-10-02 04:10:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_fmr [2019-10-02 04:10:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rev [2019-10-02 04:10:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fw_ver [2019-10-02 04:10:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure show_hca [2019-10-02 04:10:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure show_board [2019-10-02 04:10:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_node_data [2019-10-02 04:10:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_register_device [2019-10-02 04:10:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unregister_device [2019-10-02 04:10:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-02 04:10:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-10-02 04:10:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-02 04:10:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-02 04:10:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_177 [2019-10-02 04:10:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_178 [2019-10-02 04:10:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_179 [2019-10-02 04:10:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_180 [2019-10-02 04:10:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_181 [2019-10-02 04:10:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_182 [2019-10-02 04:10:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_183 [2019-10-02 04:10:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_184 [2019-10-02 04:10:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_185 [2019-10-02 04:10:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_186 [2019-10-02 04:10:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_187 [2019-10-02 04:10:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_188 [2019-10-02 04:10:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_189 [2019-10-02 04:10:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-02 04:10:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-02 04:10:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_empty [2019-10-02 04:10:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_full [2019-10-02 04:10:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-10-02 04:10:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-10-02 04:10:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-10-02 04:10:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-10-02 04:10:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-10-02 04:10:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2019-10-02 04:10:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2019-10-02 04:10:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2019-10-02 04:10:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2019-10-02 04:10:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_pages [2019-10-02 04:10:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_coherent [2019-10-02 04:10:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm [2019-10-02 04:10:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_pages [2019-10-02 04:10:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_coherent [2019-10-02 04:10:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm [2019-10-02 04:10:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_get [2019-10-02 04:10:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_put [2019-10-02 04:10:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_find [2019-10-02 04:10:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_get_range [2019-10-02 04:10:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_put_range [2019-10-02 04:10:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_table [2019-10-02 04:10:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_table [2019-10-02 04:10:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uarc_virt [2019-10-02 04:10:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_user_db [2019-10-02 04:10:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_user_db [2019-10-02 04:10:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_user_db_tab [2019-10-02 04:10:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_user_db_tab [2019-10-02 04:10:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_db [2019-10-02 04:10:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_db [2019-10-02 04:10:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_db_tab [2019-10-02 04:10:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_db_tab [2019-10-02 04:10:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_203 [2019-10-02 04:10:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_204 [2019-10-02 04:10:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_205 [2019-10-02 04:10:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_206 [2019-10-02 04:10:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_207 [2019-10-02 04:10:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_208 [2019-10-02 04:10:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_209 [2019-10-02 04:10:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_210 [2019-10-02 04:10:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_211 [2019-10-02 04:10:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_212 [2019-10-02 04:10:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_213 [2019-10-02 04:10:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_214 [2019-10-02 04:10:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_215 [2019-10-02 04:10:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_216 [2019-10-02 04:10:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_217 [2019-10-02 04:10:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_218 [2019-10-02 04:10:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_219 [2019-10-02 04:10:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_220 [2019-10-02 04:10:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_221 [2019-10-02 04:10:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_222 [2019-10-02 04:10:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_223 [2019-10-02 04:10:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_alloc [2019-10-02 04:10:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_free [2019-10-02 04:10:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_uar_table [2019-10-02 04:10:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_uar_table [2019-10-02 04:10:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_245 [2019-10-02 04:10:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_246 [2019-10-02 04:10:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_247 [2019-10-02 04:10:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_248 [2019-10-02 04:10:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_249 [2019-10-02 04:10:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wqe [2019-10-02 04:10:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure wqe_to_link [2019-10-02 04:10:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_init_srq_context [2019-10-02 04:10:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_init_srq_context [2019-10-02 04:10:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_srq_buf [2019-10-02 04:10:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_srq_buf [2019-10-02 04:10:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_srq [2019-10-02 04:10:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure get_srq_refcount [2019-10-02 04:10:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_srq [2019-10-02 04:10:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_modify_srq [2019-10-02 04:10:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_query_srq [2019-10-02 04:10:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_srq_event [2019-10-02 04:10:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_srq_wqe [2019-10-02 04:10:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_tavor_post_srq_recv [2019-10-02 04:10:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_arbel_post_srq_recv [2019-10-02 04:10:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_max_srq_sge [2019-10-02 04:10:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_init_srq_table [2019-10-02 04:10:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_srq_table [2019-10-02 04:10:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_255 [2019-10-02 04:10:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_256 [2019-10-02 04:10:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_257 [2019-10-02 04:10:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_258 [2019-10-02 04:10:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_259 [2019-10-02 04:10:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_260 [2019-10-02 04:10:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_261 [2019-10-02 04:10:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_262 [2019-10-02 04:10:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_263 [2019-10-02 04:10:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-02 04:10:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-10-02 04:10:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-10-02 04:10:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure catas_reset [2019-10-02 04:10:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_catas [2019-10-02 04:10:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_catas [2019-10-02 04:10:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_start_catas_poll [2019-10-02 04:10:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_stop_catas_poll [2019-10-02 04:10:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_catas_init [2019-10-02 04:10:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_catas_cleanup [2019-10-02 04:10:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_273 [2019-10-02 04:10:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_274 [2019-10-02 04:10:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_275 [2019-10-02 04:10:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_276 [2019-10-02 04:10:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_277 [2019-10-02 04:10:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_278 [2019-10-02 04:10:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_279 [2019-10-02 04:10:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-02 04:10:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 04:10:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 04:10:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 04:10:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-02 04:10:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-02 04:10:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-02 04:10:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 04:10:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-02 04:10:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-02 04:10:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mthca_device_mutex [2019-10-02 04:10:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mthca_device_mutex [2019-10-02 04:10:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mthca_device_mutex [2019-10-02 04:10:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mthca_device_mutex [2019-10-02 04:10:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mthca_device_mutex [2019-10-02 04:10:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mthca_device_mutex [2019-10-02 04:10:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mthca_device_mutex [2019-10-02 04:10:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 04:10:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 04:10:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 04:10:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 04:10:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 04:10:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 04:10:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 04:10:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_cq [2019-10-02 04:10:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_cq [2019-10-02 04:10:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_cq [2019-10-02 04:10:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_cq [2019-10-02 04:10:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_cq [2019-10-02 04:10:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_cq [2019-10-02 04:10:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_cq [2019-10-02 04:10:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_db_table [2019-10-02 04:10:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_db_table [2019-10-02 04:10:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_db_table [2019-10-02 04:10:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_db_table [2019-10-02 04:10:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_db_table [2019-10-02 04:10:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_db_table [2019-10-02 04:10:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_db_table [2019-10-02 04:10:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_icm_table [2019-10-02 04:10:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_icm_table [2019-10-02 04:10:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_icm_table [2019-10-02 04:10:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_icm_table [2019-10-02 04:10:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_icm_table [2019-10-02 04:10:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_icm_table [2019-10-02 04:10:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_icm_table [2019-10-02 04:10:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_qp [2019-10-02 04:10:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_qp [2019-10-02 04:10:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_qp [2019-10-02 04:10:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_qp [2019-10-02 04:10:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_qp [2019-10-02 04:10:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_qp [2019-10-02 04:10:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_qp [2019-10-02 04:10:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_srq [2019-10-02 04:10:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_srq [2019-10-02 04:10:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_srq [2019-10-02 04:10:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_srq [2019-10-02 04:10:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_srq [2019-10-02 04:10:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_srq [2019-10-02 04:10:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_srq [2019-10-02 04:10:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 04:10:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 04:10:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-02 04:10:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_empty [2019-10-02 04:10:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_full [2019-10-02 04:10:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-02 04:10:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-10-02 04:10:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-10-02 04:10:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-02 04:10:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-02 04:10:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-02 04:10:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-02 04:10:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 04:10:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-02 04:10:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 04:10:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-02 04:10:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-02 04:10:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-02 04:10:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-02 04:10:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 04:10:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-02 04:10:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-02 04:10:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2019-10-02 04:10:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 04:10:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-02 04:10:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 04:10:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-02 04:10:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-02 04:10:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_page [2019-10-02 04:10:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-02 04:10:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-02 04:10:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-02 04:10:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-02 04:10:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2019-10-02 04:10:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-02 04:10:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-02 04:10:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-02 04:10:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-02 04:10:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2019-10-02 04:10:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-02 04:10:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-02 04:10:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-02 04:10:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-02 04:10:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-02 04:10:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-02 04:10:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-02 04:10:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-02 04:10:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2019-10-02 04:10:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-10-02 04:10:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-10-02 04:10:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-10-02 04:10:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-02 04:10:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-02 04:10:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2019-10-02 04:10:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-10-02 04:10:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2019-10-02 04:10:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2019-10-02 04:10:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-02 04:10:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 04:10:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2019-10-02 04:10:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages [2019-10-02 04:10:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2019-10-02 04:10:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_device [2019-10-02 04:10:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_ah [2019-10-02 04:10:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_send_mad [2019-10-02 04:10:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2019-10-02 04:10:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2019-10-02 04:10:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dispatch_event [2019-10-02 04:10:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_send_mad [2019-10-02 04:10:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_get_cached_gid [2019-10-02 04:10:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_get_cached_pkey [2019-10-02 04:10:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_qp_is_ok [2019-10-02 04:10:18,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send_mad [2019-10-02 04:10:18,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2019-10-02 04:10:18,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_rate_to_mult [2019-10-02 04:10:18,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_register_device [2019-10-02 04:10:18,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_register_mad_agent [2019-10-02 04:10:18,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_ud_header_init [2019-10-02 04:10:18,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_ud_header_pack [2019-10-02 04:10:18,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_umem_get [2019-10-02 04:10:18,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_umem_release [2019-10-02 04:10:18,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2019-10-02 04:10:18,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2019-10-02 04:10:18,137 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-02 04:10:18,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-02 04:10:18,137 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-02 04:10:18,137 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-02 04:10:18,137 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-02 04:10:18,137 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-02 04:10:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-02 04:10:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-02 04:10:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 04:10:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mult_to_ib_rate [2019-10-02 04:10:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-02 04:10:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-02 04:10:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-02 04:10:18,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-02 04:10:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-02 04:10:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-02 04:10:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-10-02 04:10:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 04:10:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2019-10-02 04:10:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 04:10:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2019-10-02 04:10:18,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2019-10-02 04:10:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-10-02 04:10:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-02 04:10:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-02 04:10:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 04:10:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 04:10:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_write_word [2019-10-02 04:10:18,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_set_readrq [2019-10-02 04:10:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcix_get_max_mmrbc [2019-10-02 04:10:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcix_set_mmrbc [2019-10-02 04:10:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-02 04:10:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 04:10:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-10-02 04:10:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-02 04:10:18,141 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2019-10-02 04:10:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 04:10:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-10-02 04:10:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-02 04:10:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-10-02 04:10:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2019-10-02 04:10:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 04:10:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-02 04:10:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-10-02 04:10:18,142 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-02 04:10:18,143 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-02 04:10:18,143 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 04:10:18,143 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 04:10:18,143 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 04:10:18,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 04:10:18,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 04:10:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 04:10:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-10-02 04:10:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-10-02 04:10:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2019-10-02 04:10:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 04:10:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 04:10:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-02 04:10:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-02 04:10:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-02 04:10:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-02 04:10:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-02 04:10:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-02 04:10:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-10-02 04:10:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-02 04:10:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-02 04:10:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-02 04:10:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-02 04:10:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-02 04:10:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-10-02 04:10:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-02 04:10:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-02 04:10:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mthca_device_mutex [2019-10-02 04:10:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mthca_device_mutex [2019-10-02 04:10:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 04:10:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 04:10:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 04:10:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 04:10:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-02 04:10:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-02 04:10:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-02 04:10:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 04:10:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 04:10:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 04:10:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-02 04:10:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-02 04:10:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-02 04:10:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-02 04:10:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-02 04:10:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-02 04:10:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2019-10-02 04:10:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 04:10:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 04:10:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 04:10:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure pcix_get_max_mmrbc [2019-10-02 04:10:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure pcix_set_mmrbc [2019-10-02 04:10:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_set_readrq [2019-10-02 04:10:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-02 04:10:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-02 04:10:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 04:10:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 04:10:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2019-10-02 04:10:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2019-10-02 04:10:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-02 04:10:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-02 04:10:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-02 04:10:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 04:10:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_max_seg_size [2019-10-02 04:10:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure dma_get_cache_alignment [2019-10-02 04:10:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-02 04:10:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-02 04:10:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 04:10:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-02 04:10:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-02 04:10:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2019-10-02 04:10:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 04:10:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2019-10-02 04:10:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_device [2019-10-02 04:10:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2019-10-02 04:10:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_reset [2019-10-02 04:10:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_uar_table [2019-10-02 04:10:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_pd_table [2019-10-02 04:10:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_mr_table [2019-10-02 04:10:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_eq_table [2019-10-02 04:10:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_cq_table [2019-10-02 04:10:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_srq_table [2019-10-02 04:10:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_qp_table [2019-10-02 04:10:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_av_table [2019-10-02 04:10:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_mcg_table [2019-10-02 04:10:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_uar_table [2019-10-02 04:10:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_pd_table [2019-10-02 04:10:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mr_table [2019-10-02 04:10:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_eq_table [2019-10-02 04:10:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_cq_table [2019-10-02 04:10:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_srq_table [2019-10-02 04:10:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_qp_table [2019-10-02 04:10:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_av_table [2019-10-02 04:10:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mcg_table [2019-10-02 04:10:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_register_device [2019-10-02 04:10:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unregister_device [2019-10-02 04:10:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_restart_one [2019-10-02 04:10:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_catas_init [2019-10-02 04:10:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_catas_cleanup [2019-10-02 04:10:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_alloc [2019-10-02 04:10:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_free [2019-10-02 04:10:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_alloc [2019-10-02 04:10:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_free [2019-10-02 04:10:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_eq_icm [2019-10-02 04:10:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_icm [2019-10-02 04:10:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_max_srq_sge [2019-10-02 04:10:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_agents [2019-10-02 04:10:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_agents [2019-10-02 04:10:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_is_memfree [2019-10-02 04:10:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_init [2019-10-02 04:10:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_cleanup [2019-10-02 04:10:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_use_events [2019-10-02 04:10:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_use_polling [2019-10-02 04:10:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYS_EN [2019-10-02 04:10:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYS_DIS [2019-10-02 04:10:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_FA [2019-10-02 04:10:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_FA [2019-10-02 04:10:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_RUN_FW [2019-10-02 04:10:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_FW [2019-10-02 04:10:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ENABLE_LAM [2019-10-02 04:10:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_DISABLE_LAM [2019-10-02 04:10:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_DDR [2019-10-02 04:10:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_DEV_LIM [2019-10-02 04:10:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_ADAPTER [2019-10-02 04:10:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_INIT_HCA [2019-10-02 04:10:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CLOSE_IB [2019-10-02 04:10:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CLOSE_HCA [2019-10-02 04:10:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM_AUX [2019-10-02 04:10:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM_AUX [2019-10-02 04:10:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SET_ICM_SIZE [2019-10-02 04:10:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_NOP [2019-10-02 04:10:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_make_profile [2019-10-02 04:10:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm [2019-10-02 04:10:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm [2019-10-02 04:10:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_table [2019-10-02 04:10:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_table [2019-10-02 04:10:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 04:10:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tune_pci [2019-10-02 04:10:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dev_lim [2019-10-02 04:10:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_tavor [2019-10-02 04:10:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 04:10:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_load_fw [2019-10-02 04:10:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 04:10:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_icm [2019-10-02 04:10:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icms [2019-10-02 04:10:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_arbel [2019-10-02 04:10:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_close_hca [2019-10-02 04:10:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_hca [2019-10-02 04:10:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 04:10:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_setup_hca [2019-10-02 04:10:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_enable_msi_x [2019-10-02 04:10:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_init_one [2019-10-02 04:10:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_remove_one [2019-10-02 04:10:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_one [2019-10-02 04:10:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_remove_one [2019-10-02 04:10:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_check_profile_val [2019-10-02 04:10:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_validate_profile [2019-10-02 04:10:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init [2019-10-02 04:10:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup [2019-10-02 04:10:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 04:10:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 04:10:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-02 04:10:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-10-02 04:10:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-02 04:10:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-02 04:10:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 04:10:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 04:10:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-10-02 04:10:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-02 04:10:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2019-10-02 04:10:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 04:10:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-02 04:10:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-10-02 04:10:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-02 04:10:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-02 04:10:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2019-10-02 04:10:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2019-10-02 04:10:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-02 04:10:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-02 04:10:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-02 04:10:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-02 04:10:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-02 04:10:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 04:10:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 04:10:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-02 04:10:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-02 04:10:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-02 04:10:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-02 04:10:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-02 04:10:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-02 04:10:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_24 [2019-10-02 04:10:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-02 04:10:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-02 04:10:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-02 04:10:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-02 04:10:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-02 04:10:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-10-02 04:10:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-02 04:10:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-10-02 04:10:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 04:10:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 04:10:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 04:10:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 04:10:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 04:10:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 04:10:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-02 04:10:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-02 04:10:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-02 04:10:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-02 04:10:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-02 04:10:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-02 04:10:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2019-10-02 04:10:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-10-02 04:10:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-10-02 04:10:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-10-02 04:10:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2019-10-02 04:10:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-10-02 04:10:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 04:10:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-02 04:10:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 04:10:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 04:10:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 04:10:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 04:10:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-02 04:10:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 04:10:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-02 04:10:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-10-02 04:10:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure down [2019-10-02 04:10:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-10-02 04:10:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_GET [2019-10-02 04:10:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_PUT [2019-10-02 04:10:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_event [2019-10-02 04:10:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mailbox [2019-10-02 04:10:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mailbox [2019-10-02 04:10:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_INIT_IB [2019-10-02 04:10:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SET_IB [2019-10-02 04:10:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM [2019-10-02 04:10:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM_page [2019-10-02 04:10:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM [2019-10-02 04:10:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_MPT [2019-10-02 04:10:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_HW2SW_MPT [2019-10-02 04:10:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_WRITE_MTT [2019-10-02 04:10:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYNC_TPT [2019-10-02 04:10:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_EQ [2019-10-02 04:10:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_EQ [2019-10-02 04:10:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_HW2SW_EQ [2019-10-02 04:10:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_CQ [2019-10-02 04:10:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_HW2SW_CQ [2019-10-02 04:10:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_RESIZE_CQ [2019-10-02 04:10:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_SRQ [2019-10-02 04:10:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_HW2SW_SRQ [2019-10-02 04:10:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_SRQ [2019-10-02 04:10:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ARM_SRQ [2019-10-02 04:10:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MODIFY_QP [2019-10-02 04:10:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_QP [2019-10-02 04:10:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CONF_SPECIAL_QP [2019-10-02 04:10:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAD_IFC [2019-10-02 04:10:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_READ_MGM [2019-10-02 04:10:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_WRITE_MGM [2019-10-02 04:10:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MGID_HASH [2019-10-02 04:10:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_first [2019-10-02 04:10:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_last [2019-10-02 04:10:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_next [2019-10-02 04:10:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_addr [2019-10-02 04:10:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_size [2019-10-02 04:10:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure go_bit [2019-10-02 04:10:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post_dbell [2019-10-02 04:10:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post_hcr [2019-10-02 04:10:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post [2019-10-02 04:10:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_status_to_errno [2019-10-02 04:10:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_poll [2019-10-02 04:10:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_wait [2019-10-02 04:10:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_box [2019-10-02 04:10:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd [2019-10-02 04:10:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_imm [2019-10-02 04:10:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_cmd [2019-10-02 04:10:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 04:10:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_setup_cmd_doorbells [2019-10-02 04:10:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure get_board_id [2019-10-02 04:10:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_42 [2019-10-02 04:10:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2019-10-02 04:10:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-10-02 04:10:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-10-02 04:10:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2019-10-02 04:10:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-02 04:10:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_52 [2019-10-02 04:10:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_50 [2019-10-02 04:10:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2019-10-02 04:10:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_49 [2019-10-02 04:10:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2019-10-02 04:10:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 04:10:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-10-02 04:10:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-10-02 04:10:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-02 04:10:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-02 04:10:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-02 04:10:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-02 04:10:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_write_word [2019-10-02 04:10:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 04:10:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 04:10:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 04:10:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2019-10-02 04:10:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2019-10-02 04:10:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-02 04:10:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure clear_page [2019-10-02 04:10:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2019-10-02 04:10:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2019-10-02 04:10:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 04:10:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 04:10:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 04:10:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_62 [2019-10-02 04:10:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_60 [2019-10-02 04:10:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2019-10-02 04:10:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2019-10-02 04:10:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2019-10-02 04:10:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-02 04:10:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 04:10:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 04:10:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2019-10-02 04:10:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2019-10-02 04:10:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-02 04:10:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-02 04:10:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-02 04:10:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-02 04:10:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-02 04:10:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-02 04:10:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 04:10:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 04:10:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 04:10:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 04:10:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc [2019-10-02 04:10:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free [2019-10-02 04:10:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_init [2019-10-02 04:10:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_cleanup [2019-10-02 04:10:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_get [2019-10-02 04:10:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_set [2019-10-02 04:10:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_clear [2019-10-02 04:10:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_init [2019-10-02 04:10:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_cleanup [2019-10-02 04:10:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buf_alloc [2019-10-02 04:10:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buf_free [2019-10-02 04:10:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_phys [2019-10-02 04:10:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mr [2019-10-02 04:10:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 04:10:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_72 [2019-10-02 04:10:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_70 [2019-10-02 04:10:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_73 [2019-10-02 04:10:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_69 [2019-10-02 04:10:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-02 04:10:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-02 04:10:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-02 04:10:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-02 04:10:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-02 04:10:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 04:10:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-02 04:10:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 04:10:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-02 04:10:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-02 04:10:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-02 04:10:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-10-02 04:10:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-02 04:10:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-02 04:10:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dispatch_event [2019-10-02 04:10:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64 [2019-10-02 04:10:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cq_completion [2019-10-02 04:10:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cq_event [2019-10-02 04:10:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_srq_event [2019-10-02 04:10:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_qp_event [2019-10-02 04:10:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure async_mask [2019-10-02 04:10:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_set_eq_ci [2019-10-02 04:10:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_set_eq_ci [2019-10-02 04:10:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure set_eq_ci [2019-10-02 04:10:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_eq_req_not [2019-10-02 04:10:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_eq_req_not [2019-10-02 04:10:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure disarm_cq [2019-10-02 04:10:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure get_eqe [2019-10-02 04:10:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure next_eqe_sw [2019-10-02 04:10:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure set_eqe_hw [2019-10-02 04:10:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure port_change [2019-10-02 04:10:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_eq_int [2019-10-02 04:10:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_interrupt [2019-10-02 04:10:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_msi_x_interrupt [2019-10-02 04:10:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_interrupt [2019-10-02 04:10:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_msi_x_interrupt [2019-10-02 04:10:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_eq [2019-10-02 04:10:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_eq [2019-10-02 04:10:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_irqs [2019-10-02 04:10:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_reg [2019-10-02 04:10:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_eq_regs [2019-10-02 04:10:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_regs [2019-10-02 04:10:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-02 04:10:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_82 [2019-10-02 04:10:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_80 [2019-10-02 04:10:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2019-10-02 04:10:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_79 [2019-10-02 04:10:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2019-10-02 04:10:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_notrans [2019-10-02 04:10:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure be16_add_cpu [2019-10-02 04:10:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94 [2019-10-02 04:10:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_90 [2019-10-02 04:10:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2019-10-02 04:10:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2019-10-02 04:10:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_89 [2019-10-02 04:10:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2019-10-02 04:10:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2019-10-02 04:10:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-02 04:10:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-02 04:10:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-02 04:10:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-02 04:10:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-02 04:10:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-02 04:10:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-02 04:10:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-02 04:10:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-02 04:10:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure to_mcq [2019-10-02 04:10:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure to_msrq [2019-10-02 04:10:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_db_rec [2019-10-02 04:10:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_poll_cq [2019-10-02 04:10:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_arm_cq [2019-10-02 04:10:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_arm_cq [2019-10-02 04:10:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_cq [2019-10-02 04:10:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_cq [2019-10-02 04:10:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cq_clean [2019-10-02 04:10:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cq_resize_copy_cqes [2019-10-02 04:10:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_cq_buf [2019-10-02 04:10:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_cq_buf [2019-10-02 04:10:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_srq_wqe [2019-10-02 04:10:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_err_wqe [2019-10-02 04:10:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure to_mdev [2019-10-02 04:10:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_get [2019-10-02 04:10:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_put [2019-10-02 04:10:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_db [2019-10-02 04:10:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_db [2019-10-02 04:10:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure get_cqe_from_buf [2019-10-02 04:10:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure get_cqe [2019-10-02 04:10:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure cqe_sw [2019-10-02 04:10:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure next_cqe_sw [2019-10-02 04:10:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure set_cqe_hw [2019-10-02 04:10:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure dump_cqe [2019-10-02 04:10:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure update_cons_index [2019-10-02 04:10:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-02 04:10:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure is_recv_cqe [2019-10-02 04:10:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure handle_error_cqe [2019-10-02 04:10:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_poll_one [2019-10-02 04:10:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure get_cq_refcount [2019-10-02 04:10:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-02 04:10:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-10-02 04:10:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-10-02 04:10:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_106 [2019-10-02 04:10:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_104 [2019-10-02 04:10:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_107 [2019-10-02 04:10:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_103 [2019-10-02 04:10:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_105 [2019-10-02 04:10:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-02 04:10:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-02 04:10:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-02 04:10:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-02 04:10:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-02 04:10:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-02 04:10:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-02 04:10:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 04:10:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-02 04:10:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure to_mfmr [2019-10-02 04:10:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64_raw [2019-10-02 04:10:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt_size [2019-10-02 04:10:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt [2019-10-02 04:10:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mtt [2019-10-02 04:10:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt [2019-10-02 04:10:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc [2019-10-02 04:10:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_fmr_alloc [2019-10-02 04:10:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_map_phys_fmr [2019-10-02 04:10:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_fmr_unmap [2019-10-02 04:10:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_map_phys_fmr [2019-10-02 04:10:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_fmr_unmap [2019-10-02 04:10:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_fmr [2019-10-02 04:10:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_find [2019-10-02 04:10:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_get_range [2019-10-02 04:10:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_put_range [2019-10-02 04:10:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_alloc [2019-10-02 04:10:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_free [2019-10-02 04:10:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_init [2019-10-02 04:10:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_cleanup [2019-10-02 04:10:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt_range [2019-10-02 04:10:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_alloc_mtt [2019-10-02 04:10:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_write_mtt [2019-10-02 04:10:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_write_mtt_seg [2019-10-02 04:10:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_write_mtt_seg [2019-10-02 04:10:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_hw_index_to_key [2019-10-02 04:10:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_hw_index_to_key [2019-10-02 04:10:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_key_to_hw_index [2019-10-02 04:10:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure hw_index_to_key [2019-10-02 04:10:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure key_to_hw_index [2019-10-02 04:10:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_key [2019-10-02 04:10:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_region [2019-10-02 04:10:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_check_fmr [2019-10-02 04:10:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2019-10-02 04:10:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-02 04:10:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-02 04:10:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_118 [2019-10-02 04:10:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2019-10-02 04:10:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2019-10-02 04:10:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2019-10-02 04:10:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2019-10-02 04:10:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2019-10-02 04:10:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_113 [2019-10-02 04:10:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2019-10-02 04:10:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2019-10-02 04:10:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2019-10-02 04:10:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2019-10-02 04:10:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_qp [2019-10-02 04:10:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_qp [2019-10-02 04:10:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2019-10-02 04:10:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_qp_is_ok [2019-10-02 04:10:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure ib_get_cached_pkey [2019-10-02 04:10:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure ib_ud_header_init [2019-10-02 04:10:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure ib_ud_header_pack [2019-10-02 04:10:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure to_mucontext [2019-10-02 04:10:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure to_mpd [2019-10-02 04:10:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure to_mah [2019-10-02 04:10:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure to_mqp [2019-10-02 04:10:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure to_msqp [2019-10-02 04:10:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_qp [2019-10-02 04:10:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_modify_qp [2019-10-02 04:10:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_post_send [2019-10-02 04:10:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_post_receive [2019-10-02 04:10:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_post_send [2019-10-02 04:10:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_post_receive [2019-10-02 04:10:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_qp [2019-10-02 04:10:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_sqp [2019-10-02 04:10:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_qp [2019-10-02 04:10:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_read_ah [2019-10-02 04:10:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ah_grh_present [2019-10-02 04:10:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_get_rate [2019-10-02 04:10:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_rate_to_ib [2019-10-02 04:10:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_set_data_seg [2019-10-02 04:10:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_set_data_seg_inval [2019-10-02 04:10:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure is_sqp [2019-10-02 04:10:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure is_qp0 [2019-10-02 04:10:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure get_recv_wqe [2019-10-02 04:10:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure get_send_wqe [2019-10-02 04:10:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_wq_reset [2019-10-02 04:10:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure to_mthca_state [2019-10-02 04:10:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure to_mthca_st [2019-10-02 04:10:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure store_attrs [2019-10-02 04:10:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure init_port [2019-10-02 04:10:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure get_hw_access_flags [2019-10-02 04:10:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure to_ib_qp_state [2019-10-02 04:10:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure to_ib_mig_state [2019-10-02 04:10:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure to_ib_qp_access_flags [2019-10-02 04:10:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure to_ib_ah_attr [2019-10-02 04:10:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_path_set [2019-10-02 04:10:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_modify_qp [2019-10-02 04:10:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_max_data_size [2019-10-02 04:10:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_max_inline_data [2019-10-02 04:10:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_adjust_qp_caps [2019-10-02 04:10:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_wqe_buf [2019-10-02 04:10:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_wqe_buf [2019-10-02 04:10:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_memfree [2019-10-02 04:10:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_memfree [2019-10-02 04:10:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_memfree [2019-10-02 04:10:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_memfree [2019-10-02 04:10:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_qp_common [2019-10-02 04:10:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_set_qp_size [2019-10-02 04:10:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_lock_cqs [2019-10-02 04:10:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unlock_cqs [2019-10-02 04:10:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure get_qp_refcount [2019-10-02 04:10:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure build_mlx_header [2019-10-02 04:10:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_wq_overflow [2019-10-02 04:10:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure set_raddr_seg [2019-10-02 04:10:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure set_atomic_seg [2019-10-02 04:10:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure set_tavor_ud_seg [2019-10-02 04:10:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure set_arbel_ud_seg [2019-10-02 04:10:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-02 04:10:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_138 [2019-10-02 04:10:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2019-10-02 04:10:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_139 [2019-10-02 04:10:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2019-10-02 04:10:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_137 [2019-10-02 04:10:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure ib_rate_to_mult [2019-10-02 04:10:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure mult_to_ib_rate [2019-10-02 04:10:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ib_get_cached_gid [2019-10-02 04:10:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_ah [2019-10-02 04:10:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_destroy_ah [2019-10-02 04:10:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ah_query [2019-10-02 04:10:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure memfree_rate_to_ib [2019-10-02 04:10:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_rate_to_ib [2019-10-02 04:10:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ib_rate_to_memfree [2019-10-02 04:10:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ib_rate_to_tavor [2019-10-02 04:10:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-02 04:10:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_148 [2019-10-02 04:10:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_146 [2019-10-02 04:10:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2019-10-02 04:10:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_151 [2019-10-02 04:10:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_153 [2019-10-02 04:10:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_145 [2019-10-02 04:10:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_147 [2019-10-02 04:10:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2019-10-02 04:10:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_152 [2019-10-02 04:10:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_multicast_attach [2019-10-02 04:10:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_multicast_detach [2019-10-02 04:10:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure find_mgm [2019-10-02 04:10:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_166 [2019-10-02 04:10:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_164 [2019-10-02 04:10:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_167 [2019-10-02 04:10:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_169 [2019-10-02 04:10:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_163 [2019-10-02 04:10:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_165 [2019-10-02 04:10:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_168 [2019-10-02 04:10:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ib_width_enum_to_int [2019-10-02 04:10:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2019-10-02 04:10:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_ah [2019-10-02 04:10:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2019-10-02 04:10:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ib_register_mad_agent [2019-10-02 04:10:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2019-10-02 04:10:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send_mad [2019-10-02 04:10:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_send_mad [2019-10-02 04:10:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_send_mad [2019-10-02 04:10:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_process_mad [2019-10-02 04:10:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_update_rate [2019-10-02 04:10:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure update_sm_ah [2019-10-02 04:10:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure smp_snoop [2019-10-02 04:10:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure node_desc_override [2019-10-02 04:10:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure forward_trap [2019-10-02 04:10:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure send_handler [2019-10-02 04:10:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2019-10-02 04:10:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-02 04:10:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-02 04:10:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-02 04:10:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_180 [2019-10-02 04:10:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_178 [2019-10-02 04:10:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_181 [2019-10-02 04:10:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_183 [2019-10-02 04:10:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_185 [2019-10-02 04:10:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_187 [2019-10-02 04:10:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_189 [2019-10-02 04:10:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-02 04:10:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_184 [2019-10-02 04:10:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_186 [2019-10-02 04:10:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_177 [2019-10-02 04:10:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_179 [2019-10-02 04:10:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_182 [2019-10-02 04:10:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_188 [2019-10-02 04:10:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_cq [2019-10-02 04:10:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_cq [2019-10-02 04:10:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-02 04:10:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-10-02 04:10:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2019-10-02 04:10:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-02 04:10:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-02 04:10:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-02 04:10:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-02 04:10:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ib_register_device [2019-10-02 04:10:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2019-10-02 04:10:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_from_udata [2019-10-02 04:10:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_to_udata [2019-10-02 04:10:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ib_umem_get [2019-10-02 04:10:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ib_umem_release [2019-10-02 04:10:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure to_mmr [2019-10-02 04:10:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_start_catas_poll [2019-10-02 04:10:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_stop_catas_poll [2019-10-02 04:10:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_srq [2019-10-02 04:10:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_srq [2019-10-02 04:10:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_modify_srq [2019-10-02 04:10:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_srq [2019-10-02 04:10:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_post_srq_recv [2019-10-02 04:10:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_post_srq_recv [2019-10-02 04:10:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_user_db [2019-10-02 04:10:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_user_db [2019-10-02 04:10:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_user_db_tab [2019-10-02 04:10:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_user_db_tab [2019-10-02 04:10:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure init_query_mad [2019-10-02 04:10:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_device [2019-10-02 04:10:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_port [2019-10-02 04:10:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_modify_device [2019-10-02 04:10:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_modify_port [2019-10-02 04:10:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_pkey [2019-10-02 04:10:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_query_gid [2019-10-02 04:10:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_ucontext [2019-10-02 04:10:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dealloc_ucontext [2019-10-02 04:10:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mmap_uar [2019-10-02 04:10:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_pd [2019-10-02 04:10:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dealloc_pd [2019-10-02 04:10:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ah_create [2019-10-02 04:10:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_ah_destroy [2019-10-02 04:10:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_srq [2019-10-02 04:10:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_destroy_srq [2019-10-02 04:10:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_qp [2019-10-02 04:10:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_destroy_qp [2019-10-02 04:10:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_cq [2019-10-02 04:10:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_resize_buf [2019-10-02 04:10:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_resize_cq [2019-10-02 04:10:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_destroy_cq [2019-10-02 04:10:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure convert_access [2019-10-02 04:10:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_get_dma_mr [2019-10-02 04:10:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_reg_phys_mr [2019-10-02 04:10:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_reg_user_mr [2019-10-02 04:10:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dereg_mr [2019-10-02 04:10:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_fmr [2019-10-02 04:10:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dealloc_fmr [2019-10-02 04:10:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_fmr [2019-10-02 04:10:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure show_rev [2019-10-02 04:10:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure show_fw_ver [2019-10-02 04:10:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure show_hca [2019-10-02 04:10:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure show_board [2019-10-02 04:10:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_node_data [2019-10-02 04:10:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-02 04:10:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-02 04:10:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-02 04:10:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-02 04:10:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_empty [2019-10-02 04:10:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_full [2019-10-02 04:10:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_empty [2019-10-02 04:10:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_full [2019-10-02 04:10:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_208 [2019-10-02 04:10:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_204 [2019-10-02 04:10:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_206 [2019-10-02 04:10:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_209 [2019-10-02 04:10:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_211 [2019-10-02 04:10:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_213 [2019-10-02 04:10:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_215 [2019-10-02 04:10:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_217 [2019-10-02 04:10:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_219 [2019-10-02 04:10:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_221 [2019-10-02 04:10:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_223 [2019-10-02 04:10:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_203 [2019-10-02 04:10:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_205 [2019-10-02 04:10:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_207 [2019-10-02 04:10:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_210 [2019-10-02 04:10:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_212 [2019-10-02 04:10:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_214 [2019-10-02 04:10:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_216 [2019-10-02 04:10:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_218 [2019-10-02 04:10:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_220 [2019-10-02 04:10:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_222 [2019-10-02 04:10:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_db_table [2019-10-02 04:10:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_db_table [2019-10-02 04:10:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_icm_table [2019-10-02 04:10:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_icm_table [2019-10-02 04:10:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-10-02 04:10:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages [2019-10-02 04:10:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-10-02 04:10:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-10-02 04:10:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-10-02 04:10:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-10-02 04:10:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-10-02 04:10:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2019-10-02 04:10:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-10-02 04:10:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_init_db_tab [2019-10-02 04:10:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_db_tab [2019-10-02 04:10:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2019-10-02 04:10:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2019-10-02 04:10:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2019-10-02 04:10:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-10-02 04:10:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2019-10-02 04:10:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 04:10:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2019-10-02 04:10:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2019-10-02 04:10:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_pages [2019-10-02 04:10:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_coherent [2019-10-02 04:10:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_pages [2019-10-02 04:10:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_coherent [2019-10-02 04:10:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uarc_virt [2019-10-02 04:10:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_248 [2019-10-02 04:10:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_246 [2019-10-02 04:10:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_249 [2019-10-02 04:10:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_245 [2019-10-02 04:10:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_247 [2019-10-02 04:10:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_260 [2019-10-02 04:10:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_256 [2019-10-02 04:10:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_258 [2019-10-02 04:10:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_261 [2019-10-02 04:10:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_263 [2019-10-02 04:10:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_255 [2019-10-02 04:10:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_257 [2019-10-02 04:10:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_259 [2019-10-02 04:10:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_262 [2019-10-02 04:10:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_srq [2019-10-02 04:10:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_srq [2019-10-02 04:10:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure get_wqe [2019-10-02 04:10:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure wqe_to_link [2019-10-02 04:10:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_tavor_init_srq_context [2019-10-02 04:10:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_arbel_init_srq_context [2019-10-02 04:10:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_srq_buf [2019-10-02 04:10:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_srq_buf [2019-10-02 04:10:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_srq_refcount [2019-10-02 04:10:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-02 04:10:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-02 04:10:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-10-02 04:10:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-10-02 04:10:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_276 [2019-10-02 04:10:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_274 [2019-10-02 04:10:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_277 [2019-10-02 04:10:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_279 [2019-10-02 04:10:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_273 [2019-10-02 04:10:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_275 [2019-10-02 04:10:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_278 [2019-10-02 04:10:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-02 04:10:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-02 04:10:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-02 04:10:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-02 04:10:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-10-02 04:10:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-02 04:10:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-02 04:10:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-02 04:10:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-02 04:10:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure catas_reset [2019-10-02 04:10:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure handle_catas [2019-10-02 04:10:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure poll_catas [2019-10-02 04:10:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-02 04:10:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 04:10:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cap_mask_mutex_of_mthca_dev [2019-10-02 04:10:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-02 04:10:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_hcr_mutex_of_mthca_cmd [2019-10-02 04:10:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 04:10:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-02 04:10:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-02 04:10:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 04:10:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-02 04:10:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mthca_device_mutex [2019-10-02 04:10:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mthca_device_mutex [2019-10-02 04:10:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mthca_device_mutex [2019-10-02 04:10:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mthca_device_mutex [2019-10-02 04:10:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mthca_device_mutex [2019-10-02 04:10:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 04:10:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 04:10:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 04:10:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 04:10:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_cq [2019-10-02 04:10:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_cq [2019-10-02 04:10:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_cq [2019-10-02 04:10:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_cq [2019-10-02 04:10:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_cq [2019-10-02 04:10:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_db_table [2019-10-02 04:10:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_db_table [2019-10-02 04:10:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_db_table [2019-10-02 04:10:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_db_table [2019-10-02 04:10:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_db_table [2019-10-02 04:10:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_icm_table [2019-10-02 04:10:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_icm_table [2019-10-02 04:10:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_icm_table [2019-10-02 04:10:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_icm_table [2019-10-02 04:10:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_icm_table [2019-10-02 04:10:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_mcg_table [2019-10-02 04:10:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_qp [2019-10-02 04:10:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_qp [2019-10-02 04:10:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_qp [2019-10-02 04:10:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_qp [2019-10-02 04:10:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_qp [2019-10-02 04:10:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_srq [2019-10-02 04:10:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_srq [2019-10-02 04:10:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_srq [2019-10-02 04:10:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_srq [2019-10-02 04:10:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_srq [2019-10-02 04:10:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mthca_user_db_table [2019-10-02 04:10:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 04:10:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 04:10:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-02 04:10:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 04:10:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 04:10:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 04:10:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 04:10:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 04:10:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 04:10:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 04:10:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 04:10:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 04:10:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 04:12:09,656 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 04:12:09,656 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-02 04:12:09,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 04:12:09 BoogieIcfgContainer [2019-10-02 04:12:09,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 04:12:09,666 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 04:12:09,666 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 04:12:09,670 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 04:12:09,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 04:09:58" (1/3) ... [2019-10-02 04:12:09,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69a060cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 04:12:09, skipping insertion in model container [2019-10-02 04:12:09,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:10:16" (2/3) ... [2019-10-02 04:12:09,672 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69a060cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 04:12:09, skipping insertion in model container [2019-10-02 04:12:09,672 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 04:12:09" (3/3) ... [2019-10-02 04:12:09,674 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2019-10-02 04:12:09,684 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 04:12:09,701 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 04:12:09,720 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 04:12:09,790 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 04:12:09,790 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 04:12:09,791 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 04:12:09,791 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 04:12:09,791 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 04:12:09,791 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 04:12:09,791 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 04:12:09,791 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 04:12:09,791 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 04:12:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 11211 states. [2019-10-02 04:12:09,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-10-02 04:12:09,982 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:12:09,983 INFO L411 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] [2019-10-02 04:12:09,985 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:12:09,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:12:09,992 INFO L82 PathProgramCache]: Analyzing trace with hash -174635813, now seen corresponding path program 1 times [2019-10-02 04:12:09,994 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:12:09,994 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:12:10,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:12:10,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:12:10,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:12:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:12:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:12:11,588 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:12:11,588 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:12:11,592 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:12:11,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:12:11,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:12:11,610 INFO L87 Difference]: Start difference. First operand 11211 states. Second operand 3 states. [2019-10-02 04:12:17,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:12:17,961 INFO L93 Difference]: Finished difference Result 11480 states and 16429 transitions. [2019-10-02 04:12:17,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:12:17,963 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-10-02 04:12:17,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:12:18,051 INFO L225 Difference]: With dead ends: 11480 [2019-10-02 04:12:18,052 INFO L226 Difference]: Without dead ends: 5805 [2019-10-02 04:12:18,096 INFO L640 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 [2019-10-02 04:12:18,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5805 states. [2019-10-02 04:12:18,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5805 to 5775. [2019-10-02 04:12:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5775 states. [2019-10-02 04:12:18,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5775 states to 5775 states and 8110 transitions. [2019-10-02 04:12:18,521 INFO L78 Accepts]: Start accepts. Automaton has 5775 states and 8110 transitions. Word has length 30 [2019-10-02 04:12:18,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:12:18,522 INFO L475 AbstractCegarLoop]: Abstraction has 5775 states and 8110 transitions. [2019-10-02 04:12:18,522 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:12:18,522 INFO L276 IsEmpty]: Start isEmpty. Operand 5775 states and 8110 transitions. [2019-10-02 04:12:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-10-02 04:12:18,532 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:12:18,533 INFO L411 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] [2019-10-02 04:12:18,533 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:12:18,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:12:18,533 INFO L82 PathProgramCache]: Analyzing trace with hash 929559295, now seen corresponding path program 1 times [2019-10-02 04:12:18,534 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:12:18,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:12:18,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:12:18,604 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:12:18,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:12:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:12:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:12:19,445 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:12:19,445 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:12:19,447 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:12:19,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:12:19,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:12:19,448 INFO L87 Difference]: Start difference. First operand 5775 states and 8110 transitions. Second operand 3 states. [2019-10-02 04:12:30,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:12:30,100 INFO L93 Difference]: Finished difference Result 17137 states and 24092 transitions. [2019-10-02 04:12:30,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:12:30,101 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2019-10-02 04:12:30,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:12:30,209 INFO L225 Difference]: With dead ends: 17137 [2019-10-02 04:12:30,209 INFO L226 Difference]: Without dead ends: 11373 [2019-10-02 04:12:30,254 INFO L640 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 [2019-10-02 04:12:30,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11373 states. [2019-10-02 04:12:30,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11373 to 11351. [2019-10-02 04:12:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11351 states. [2019-10-02 04:12:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11351 states to 11351 states and 15966 transitions. [2019-10-02 04:12:30,835 INFO L78 Accepts]: Start accepts. Automaton has 11351 states and 15966 transitions. Word has length 37 [2019-10-02 04:12:30,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:12:30,835 INFO L475 AbstractCegarLoop]: Abstraction has 11351 states and 15966 transitions. [2019-10-02 04:12:30,835 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:12:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 11351 states and 15966 transitions. [2019-10-02 04:12:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-10-02 04:12:30,841 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:12:30,841 INFO L411 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] [2019-10-02 04:12:30,841 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:12:30,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:12:30,842 INFO L82 PathProgramCache]: Analyzing trace with hash 375144567, now seen corresponding path program 1 times [2019-10-02 04:12:30,842 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:12:30,842 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:12:30,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:12:30,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:12:30,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:12:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:12:31,716 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:12:31,716 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:12:31,716 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:12:31,717 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:12:31,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:12:31,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:12:31,718 INFO L87 Difference]: Start difference. First operand 11351 states and 15966 transitions. Second operand 3 states. [2019-10-02 04:12:40,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:12:40,281 INFO L93 Difference]: Finished difference Result 11409 states and 16046 transitions. [2019-10-02 04:12:40,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:12:40,282 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2019-10-02 04:12:40,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:12:40,370 INFO L225 Difference]: With dead ends: 11409 [2019-10-02 04:12:40,370 INFO L226 Difference]: Without dead ends: 11380 [2019-10-02 04:12:40,378 INFO L640 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 [2019-10-02 04:12:40,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11380 states. [2019-10-02 04:12:40,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11380 to 11351. [2019-10-02 04:12:40,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11351 states. [2019-10-02 04:12:40,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11351 states to 11351 states and 15965 transitions. [2019-10-02 04:12:40,954 INFO L78 Accepts]: Start accepts. Automaton has 11351 states and 15965 transitions. Word has length 113 [2019-10-02 04:12:40,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:12:40,957 INFO L475 AbstractCegarLoop]: Abstraction has 11351 states and 15965 transitions. [2019-10-02 04:12:40,957 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:12:40,957 INFO L276 IsEmpty]: Start isEmpty. Operand 11351 states and 15965 transitions. [2019-10-02 04:12:40,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-10-02 04:12:40,959 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:12:40,960 INFO L411 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] [2019-10-02 04:12:40,960 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:12:40,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:12:40,961 INFO L82 PathProgramCache]: Analyzing trace with hash 432402869, now seen corresponding path program 1 times [2019-10-02 04:12:40,961 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:12:40,961 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:12:41,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:12:41,011 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:12:41,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:12:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:12:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:12:41,707 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:12:41,707 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:12:41,707 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:12:41,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:12:41,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:12:41,708 INFO L87 Difference]: Start difference. First operand 11351 states and 15965 transitions. Second operand 3 states. [2019-10-02 04:12:53,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:12:53,743 INFO L93 Difference]: Finished difference Result 11353 states and 15966 transitions. [2019-10-02 04:12:53,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:12:53,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2019-10-02 04:12:53,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:12:53,809 INFO L225 Difference]: With dead ends: 11353 [2019-10-02 04:12:53,810 INFO L226 Difference]: Without dead ends: 11350 [2019-10-02 04:12:53,818 INFO L640 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 [2019-10-02 04:12:53,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11350 states. [2019-10-02 04:12:54,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11350 to 11350. [2019-10-02 04:12:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11350 states. [2019-10-02 04:12:54,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11350 states to 11350 states and 15963 transitions. [2019-10-02 04:12:54,305 INFO L78 Accepts]: Start accepts. Automaton has 11350 states and 15963 transitions. Word has length 113 [2019-10-02 04:12:54,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:12:54,307 INFO L475 AbstractCegarLoop]: Abstraction has 11350 states and 15963 transitions. [2019-10-02 04:12:54,308 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:12:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 11350 states and 15963 transitions. [2019-10-02 04:12:54,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-10-02 04:12:54,316 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:12:54,316 INFO L411 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] [2019-10-02 04:12:54,317 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:12:54,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:12:54,317 INFO L82 PathProgramCache]: Analyzing trace with hash 513963389, now seen corresponding path program 1 times [2019-10-02 04:12:54,317 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:12:54,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:12:54,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:12:54,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:12:54,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:12:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:12:55,021 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:12:55,021 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:12:55,021 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:12:55,022 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:12:55,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:12:55,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:12:55,022 INFO L87 Difference]: Start difference. First operand 11350 states and 15963 transitions. Second operand 3 states. [2019-10-02 04:13:06,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:13:06,016 INFO L93 Difference]: Finished difference Result 11352 states and 15964 transitions. [2019-10-02 04:13:06,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:13:06,017 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 114 [2019-10-02 04:13:06,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:13:06,060 INFO L225 Difference]: With dead ends: 11352 [2019-10-02 04:13:06,060 INFO L226 Difference]: Without dead ends: 11349 [2019-10-02 04:13:06,068 INFO L640 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 [2019-10-02 04:13:06,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11349 states. [2019-10-02 04:13:06,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11349 to 11349. [2019-10-02 04:13:06,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11349 states. [2019-10-02 04:13:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11349 states to 11349 states and 15961 transitions. [2019-10-02 04:13:06,588 INFO L78 Accepts]: Start accepts. Automaton has 11349 states and 15961 transitions. Word has length 114 [2019-10-02 04:13:06,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:13:06,590 INFO L475 AbstractCegarLoop]: Abstraction has 11349 states and 15961 transitions. [2019-10-02 04:13:06,590 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:13:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 11349 states and 15961 transitions. [2019-10-02 04:13:06,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-10-02 04:13:06,592 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:13:06,593 INFO L411 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] [2019-10-02 04:13:06,593 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:13:06,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:13:06,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1252622920, now seen corresponding path program 1 times [2019-10-02 04:13:06,594 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:13:06,594 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:13:06,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:13:06,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:13:06,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:13:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:13:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:13:07,194 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:13:07,194 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:13:07,195 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:13:07,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:13:07,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:13:07,196 INFO L87 Difference]: Start difference. First operand 11349 states and 15961 transitions. Second operand 3 states. [2019-10-02 04:13:18,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:13:18,247 INFO L93 Difference]: Finished difference Result 11415 states and 16025 transitions. [2019-10-02 04:13:18,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:13:18,247 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2019-10-02 04:13:18,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:13:18,292 INFO L225 Difference]: With dead ends: 11415 [2019-10-02 04:13:18,292 INFO L226 Difference]: Without dead ends: 11411 [2019-10-02 04:13:18,298 INFO L640 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 [2019-10-02 04:13:18,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11411 states. [2019-10-02 04:13:18,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11411 to 11409. [2019-10-02 04:13:18,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11409 states. [2019-10-02 04:13:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11409 states to 11409 states and 16018 transitions. [2019-10-02 04:13:18,747 INFO L78 Accepts]: Start accepts. Automaton has 11409 states and 16018 transitions. Word has length 115 [2019-10-02 04:13:18,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:13:18,748 INFO L475 AbstractCegarLoop]: Abstraction has 11409 states and 16018 transitions. [2019-10-02 04:13:18,748 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:13:18,749 INFO L276 IsEmpty]: Start isEmpty. Operand 11409 states and 16018 transitions. [2019-10-02 04:13:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-10-02 04:13:18,750 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:13:18,751 INFO L411 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] [2019-10-02 04:13:18,751 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:13:18,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:13:18,752 INFO L82 PathProgramCache]: Analyzing trace with hash -182218784, now seen corresponding path program 1 times [2019-10-02 04:13:18,752 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:13:18,752 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:13:18,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:13:18,805 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:13:18,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:13:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:13:21,404 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:13:21,405 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:13:21,405 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:13:21,406 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:13:21,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:13:21,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:13:21,406 INFO L87 Difference]: Start difference. First operand 11409 states and 16018 transitions. Second operand 3 states. [2019-10-02 04:13:32,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:13:32,451 INFO L93 Difference]: Finished difference Result 11411 states and 16019 transitions. [2019-10-02 04:13:32,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:13:32,452 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2019-10-02 04:13:32,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:13:32,499 INFO L225 Difference]: With dead ends: 11411 [2019-10-02 04:13:32,500 INFO L226 Difference]: Without dead ends: 11408 [2019-10-02 04:13:32,507 INFO L640 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 [2019-10-02 04:13:32,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11408 states. [2019-10-02 04:13:32,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11408 to 11408. [2019-10-02 04:13:32,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11408 states. [2019-10-02 04:13:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11408 states to 11408 states and 16016 transitions. [2019-10-02 04:13:32,998 INFO L78 Accepts]: Start accepts. Automaton has 11408 states and 16016 transitions. Word has length 116 [2019-10-02 04:13:32,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:13:32,998 INFO L475 AbstractCegarLoop]: Abstraction has 11408 states and 16016 transitions. [2019-10-02 04:13:32,998 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:13:32,998 INFO L276 IsEmpty]: Start isEmpty. Operand 11408 states and 16016 transitions. [2019-10-02 04:13:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-10-02 04:13:33,001 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:13:33,002 INFO L411 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] [2019-10-02 04:13:33,002 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:13:33,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:13:33,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1359424069, now seen corresponding path program 1 times [2019-10-02 04:13:33,002 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:13:33,002 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:13:33,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:13:33,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:13:33,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:13:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:13:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:13:33,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:13:33,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:13:33,624 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:13:33,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:13:33,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:13:33,626 INFO L87 Difference]: Start difference. First operand 11408 states and 16016 transitions. Second operand 3 states. [2019-10-02 04:13:43,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:13:43,895 INFO L93 Difference]: Finished difference Result 11437 states and 16038 transitions. [2019-10-02 04:13:43,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:13:43,895 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2019-10-02 04:13:43,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:13:43,941 INFO L225 Difference]: With dead ends: 11437 [2019-10-02 04:13:43,942 INFO L226 Difference]: Without dead ends: 11433 [2019-10-02 04:13:43,948 INFO L640 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 [2019-10-02 04:13:43,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11433 states. [2019-10-02 04:13:44,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11433 to 11431. [2019-10-02 04:13:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11431 states. [2019-10-02 04:13:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11431 states to 11431 states and 16031 transitions. [2019-10-02 04:13:44,446 INFO L78 Accepts]: Start accepts. Automaton has 11431 states and 16031 transitions. Word has length 117 [2019-10-02 04:13:44,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:13:44,447 INFO L475 AbstractCegarLoop]: Abstraction has 11431 states and 16031 transitions. [2019-10-02 04:13:44,447 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:13:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 11431 states and 16031 transitions. [2019-10-02 04:13:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-10-02 04:13:44,450 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:13:44,451 INFO L411 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] [2019-10-02 04:13:44,451 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:13:44,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:13:44,451 INFO L82 PathProgramCache]: Analyzing trace with hash 801922627, now seen corresponding path program 1 times [2019-10-02 04:13:44,451 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:13:44,451 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:13:44,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:13:44,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:13:44,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:13:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:13:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:13:44,955 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:13:44,955 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:13:44,955 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:13:44,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:13:44,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:13:44,956 INFO L87 Difference]: Start difference. First operand 11431 states and 16031 transitions. Second operand 3 states. [2019-10-02 04:13:55,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:13:55,528 INFO L93 Difference]: Finished difference Result 11433 states and 16032 transitions. [2019-10-02 04:13:55,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:13:55,529 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2019-10-02 04:13:55,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:13:55,571 INFO L225 Difference]: With dead ends: 11433 [2019-10-02 04:13:55,571 INFO L226 Difference]: Without dead ends: 11430 [2019-10-02 04:13:55,577 INFO L640 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 [2019-10-02 04:13:55,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11430 states. [2019-10-02 04:13:56,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11430 to 11430. [2019-10-02 04:13:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11430 states. [2019-10-02 04:13:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11430 states to 11430 states and 16029 transitions. [2019-10-02 04:13:56,098 INFO L78 Accepts]: Start accepts. Automaton has 11430 states and 16029 transitions. Word has length 118 [2019-10-02 04:13:56,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:13:56,099 INFO L475 AbstractCegarLoop]: Abstraction has 11430 states and 16029 transitions. [2019-10-02 04:13:56,099 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:13:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 11430 states and 16029 transitions. [2019-10-02 04:13:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-10-02 04:13:56,101 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:13:56,102 INFO L411 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] [2019-10-02 04:13:56,102 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:13:56,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:13:56,102 INFO L82 PathProgramCache]: Analyzing trace with hash -915801666, now seen corresponding path program 1 times [2019-10-02 04:13:56,102 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:13:56,103 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:13:56,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:13:56,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:13:56,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:13:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:13:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:13:56,538 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:13:56,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:13:56,538 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:13:56,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:13:56,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:13:56,539 INFO L87 Difference]: Start difference. First operand 11430 states and 16029 transitions. Second operand 3 states. [2019-10-02 04:14:06,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:14:06,039 INFO L93 Difference]: Finished difference Result 11432 states and 16030 transitions. [2019-10-02 04:14:06,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:14:06,040 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-10-02 04:14:06,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:14:06,077 INFO L225 Difference]: With dead ends: 11432 [2019-10-02 04:14:06,078 INFO L226 Difference]: Without dead ends: 11429 [2019-10-02 04:14:06,083 INFO L640 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 [2019-10-02 04:14:06,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11429 states. [2019-10-02 04:14:06,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11429 to 11429. [2019-10-02 04:14:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11429 states. [2019-10-02 04:14:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11429 states to 11429 states and 16027 transitions. [2019-10-02 04:14:06,861 INFO L78 Accepts]: Start accepts. Automaton has 11429 states and 16027 transitions. Word has length 119 [2019-10-02 04:14:06,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:14:06,862 INFO L475 AbstractCegarLoop]: Abstraction has 11429 states and 16027 transitions. [2019-10-02 04:14:06,862 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:14:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 11429 states and 16027 transitions. [2019-10-02 04:14:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-10-02 04:14:06,863 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:14:06,864 INFO L411 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] [2019-10-02 04:14:06,864 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:14:06,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:14:06,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1669324966, now seen corresponding path program 1 times [2019-10-02 04:14:06,864 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:14:06,865 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:14:06,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:14:06,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:14:06,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:14:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:14:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:14:07,332 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:14:07,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:14:07,333 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:14:07,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:14:07,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:14:07,334 INFO L87 Difference]: Start difference. First operand 11429 states and 16027 transitions. Second operand 3 states. [2019-10-02 04:14:18,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:14:18,340 INFO L93 Difference]: Finished difference Result 11431 states and 16028 transitions. [2019-10-02 04:14:18,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:14:18,341 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2019-10-02 04:14:18,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:14:18,381 INFO L225 Difference]: With dead ends: 11431 [2019-10-02 04:14:18,382 INFO L226 Difference]: Without dead ends: 11428 [2019-10-02 04:14:18,388 INFO L640 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 [2019-10-02 04:14:18,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11428 states. [2019-10-02 04:14:18,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11428 to 11428. [2019-10-02 04:14:18,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11428 states. [2019-10-02 04:14:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11428 states to 11428 states and 16025 transitions. [2019-10-02 04:14:18,963 INFO L78 Accepts]: Start accepts. Automaton has 11428 states and 16025 transitions. Word has length 120 [2019-10-02 04:14:18,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:14:18,966 INFO L475 AbstractCegarLoop]: Abstraction has 11428 states and 16025 transitions. [2019-10-02 04:14:18,966 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:14:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 11428 states and 16025 transitions. [2019-10-02 04:14:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-10-02 04:14:18,969 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:14:18,971 INFO L411 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] [2019-10-02 04:14:18,971 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:14:18,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:14:18,972 INFO L82 PathProgramCache]: Analyzing trace with hash 203876801, now seen corresponding path program 1 times [2019-10-02 04:14:18,972 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:14:18,972 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:14:19,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:14:19,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:14:19,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:14:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:14:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:14:19,435 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:14:19,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:14:19,436 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:14:19,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:14:19,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:14:19,437 INFO L87 Difference]: Start difference. First operand 11428 states and 16025 transitions. Second operand 3 states. [2019-10-02 04:14:30,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:14:30,374 INFO L93 Difference]: Finished difference Result 13105 states and 18074 transitions. [2019-10-02 04:14:30,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:14:30,375 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 121 [2019-10-02 04:14:30,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:14:30,414 INFO L225 Difference]: With dead ends: 13105 [2019-10-02 04:14:30,415 INFO L226 Difference]: Without dead ends: 13101 [2019-10-02 04:14:30,422 INFO L640 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 [2019-10-02 04:14:30,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13101 states. [2019-10-02 04:14:30,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13101 to 13098. [2019-10-02 04:14:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13098 states. [2019-10-02 04:14:30,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13098 states to 13098 states and 18066 transitions. [2019-10-02 04:14:30,978 INFO L78 Accepts]: Start accepts. Automaton has 13098 states and 18066 transitions. Word has length 121 [2019-10-02 04:14:30,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:14:30,979 INFO L475 AbstractCegarLoop]: Abstraction has 13098 states and 18066 transitions. [2019-10-02 04:14:30,979 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:14:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 13098 states and 18066 transitions. [2019-10-02 04:14:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-10-02 04:14:30,980 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:14:30,981 INFO L411 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] [2019-10-02 04:14:30,981 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:14:30,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:14:30,981 INFO L82 PathProgramCache]: Analyzing trace with hash 2019628809, now seen corresponding path program 1 times [2019-10-02 04:14:30,982 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:14:30,982 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:14:31,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:14:31,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:14:31,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:14:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:14:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:14:31,442 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:14:31,442 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:14:31,442 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:14:31,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:14:31,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:14:31,443 INFO L87 Difference]: Start difference. First operand 13098 states and 18066 transitions. Second operand 3 states. [2019-10-02 04:14:42,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:14:42,775 INFO L93 Difference]: Finished difference Result 13100 states and 18067 transitions. [2019-10-02 04:14:42,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:14:42,776 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2019-10-02 04:14:42,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:14:42,812 INFO L225 Difference]: With dead ends: 13100 [2019-10-02 04:14:42,813 INFO L226 Difference]: Without dead ends: 13097 [2019-10-02 04:14:42,819 INFO L640 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 [2019-10-02 04:14:42,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13097 states. [2019-10-02 04:14:43,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13097 to 13097. [2019-10-02 04:14:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13097 states. [2019-10-02 04:14:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13097 states to 13097 states and 18064 transitions. [2019-10-02 04:14:43,510 INFO L78 Accepts]: Start accepts. Automaton has 13097 states and 18064 transitions. Word has length 122 [2019-10-02 04:14:43,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:14:43,510 INFO L475 AbstractCegarLoop]: Abstraction has 13097 states and 18064 transitions. [2019-10-02 04:14:43,510 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:14:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 13097 states and 18064 transitions. [2019-10-02 04:14:43,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-10-02 04:14:43,512 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:14:43,512 INFO L411 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] [2019-10-02 04:14:43,512 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:14:43,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:14:43,513 INFO L82 PathProgramCache]: Analyzing trace with hash -1821596220, now seen corresponding path program 1 times [2019-10-02 04:14:43,513 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:14:43,513 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:14:43,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:14:43,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:14:43,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:14:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:14:43,998 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:14:43,998 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:14:43,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:14:43,999 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:14:43,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:14:43,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:14:44,000 INFO L87 Difference]: Start difference. First operand 13097 states and 18064 transitions. Second operand 3 states. [2019-10-02 04:14:55,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:14:55,366 INFO L93 Difference]: Finished difference Result 13099 states and 18065 transitions. [2019-10-02 04:14:55,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:14:55,366 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2019-10-02 04:14:55,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:14:55,394 INFO L225 Difference]: With dead ends: 13099 [2019-10-02 04:14:55,394 INFO L226 Difference]: Without dead ends: 13096 [2019-10-02 04:14:55,400 INFO L640 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 [2019-10-02 04:14:55,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13096 states. [2019-10-02 04:14:55,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13096 to 13096. [2019-10-02 04:14:55,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13096 states. [2019-10-02 04:14:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13096 states to 13096 states and 18062 transitions. [2019-10-02 04:14:55,831 INFO L78 Accepts]: Start accepts. Automaton has 13096 states and 18062 transitions. Word has length 123 [2019-10-02 04:14:55,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:14:55,831 INFO L475 AbstractCegarLoop]: Abstraction has 13096 states and 18062 transitions. [2019-10-02 04:14:55,831 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:14:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 13096 states and 18062 transitions. [2019-10-02 04:14:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-10-02 04:14:55,833 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:14:55,833 INFO L411 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] [2019-10-02 04:14:55,834 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:14:55,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:14:55,834 INFO L82 PathProgramCache]: Analyzing trace with hash -640482964, now seen corresponding path program 1 times [2019-10-02 04:14:55,834 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:14:55,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:14:55,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:14:55,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:14:55,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:14:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:14:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:14:56,256 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:14:56,256 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:14:56,257 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:14:56,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:14:56,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:14:56,258 INFO L87 Difference]: Start difference. First operand 13096 states and 18062 transitions. Second operand 3 states. [2019-10-02 04:15:07,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:15:07,736 INFO L93 Difference]: Finished difference Result 13098 states and 18063 transitions. [2019-10-02 04:15:07,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:15:07,737 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 124 [2019-10-02 04:15:07,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:15:07,766 INFO L225 Difference]: With dead ends: 13098 [2019-10-02 04:15:07,766 INFO L226 Difference]: Without dead ends: 13095 [2019-10-02 04:15:07,771 INFO L640 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 [2019-10-02 04:15:07,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13095 states. [2019-10-02 04:15:08,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13095 to 13095. [2019-10-02 04:15:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13095 states. [2019-10-02 04:15:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13095 states to 13095 states and 18060 transitions. [2019-10-02 04:15:08,184 INFO L78 Accepts]: Start accepts. Automaton has 13095 states and 18060 transitions. Word has length 124 [2019-10-02 04:15:08,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:15:08,184 INFO L475 AbstractCegarLoop]: Abstraction has 13095 states and 18060 transitions. [2019-10-02 04:15:08,184 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:15:08,184 INFO L276 IsEmpty]: Start isEmpty. Operand 13095 states and 18060 transitions. [2019-10-02 04:15:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-10-02 04:15:08,186 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:15:08,187 INFO L411 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] [2019-10-02 04:15:08,187 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:15:08,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:15:08,187 INFO L82 PathProgramCache]: Analyzing trace with hash 1614294471, now seen corresponding path program 1 times [2019-10-02 04:15:08,187 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:15:08,188 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:15:08,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:08,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:15:08,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:15:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-02 04:15:08,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:15:08,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:15:08,797 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:15:08,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:15:08,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:15:08,797 INFO L87 Difference]: Start difference. First operand 13095 states and 18060 transitions. Second operand 3 states. [2019-10-02 04:15:19,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:15:19,189 INFO L93 Difference]: Finished difference Result 13097 states and 18061 transitions. [2019-10-02 04:15:19,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:15:19,744 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 125 [2019-10-02 04:15:19,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:15:19,775 INFO L225 Difference]: With dead ends: 13097 [2019-10-02 04:15:19,775 INFO L226 Difference]: Without dead ends: 13065 [2019-10-02 04:15:19,782 INFO L640 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 [2019-10-02 04:15:19,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13065 states. [2019-10-02 04:15:20,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13065 to 13065. [2019-10-02 04:15:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13065 states. [2019-10-02 04:15:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13065 states to 13065 states and 18026 transitions. [2019-10-02 04:15:20,247 INFO L78 Accepts]: Start accepts. Automaton has 13065 states and 18026 transitions. Word has length 125 [2019-10-02 04:15:20,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:15:20,247 INFO L475 AbstractCegarLoop]: Abstraction has 13065 states and 18026 transitions. [2019-10-02 04:15:20,247 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:15:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 13065 states and 18026 transitions. [2019-10-02 04:15:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-10-02 04:15:20,249 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:15:20,250 INFO L411 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] [2019-10-02 04:15:20,250 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:15:20,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:15:20,250 INFO L82 PathProgramCache]: Analyzing trace with hash -155157934, now seen corresponding path program 1 times [2019-10-02 04:15:20,250 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:15:20,250 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:15:20,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:20,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:15:20,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:15:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2019-10-02 04:15:20,642 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:15:20,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:15:20,643 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:15:20,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:15:20,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:15:20,643 INFO L87 Difference]: Start difference. First operand 13065 states and 18026 transitions. Second operand 3 states. [2019-10-02 04:15:31,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:15:31,384 INFO L93 Difference]: Finished difference Result 13067 states and 18027 transitions. [2019-10-02 04:15:31,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:15:31,385 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 156 [2019-10-02 04:15:31,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:15:31,413 INFO L225 Difference]: With dead ends: 13067 [2019-10-02 04:15:31,414 INFO L226 Difference]: Without dead ends: 13064 [2019-10-02 04:15:31,420 INFO L640 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 [2019-10-02 04:15:31,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13064 states. [2019-10-02 04:15:31,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13064 to 13064. [2019-10-02 04:15:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13064 states. [2019-10-02 04:15:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13064 states to 13064 states and 18023 transitions. [2019-10-02 04:15:31,888 INFO L78 Accepts]: Start accepts. Automaton has 13064 states and 18023 transitions. Word has length 156 [2019-10-02 04:15:31,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:15:31,888 INFO L475 AbstractCegarLoop]: Abstraction has 13064 states and 18023 transitions. [2019-10-02 04:15:31,888 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:15:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 13064 states and 18023 transitions. [2019-10-02 04:15:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2019-10-02 04:15:31,892 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:15:31,892 INFO L411 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] [2019-10-02 04:15:31,892 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:15:31,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:15:31,893 INFO L82 PathProgramCache]: Analyzing trace with hash 2125656496, now seen corresponding path program 1 times [2019-10-02 04:15:31,893 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:15:31,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:15:31,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:31,925 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:15:31,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:15:32,290 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2019-10-02 04:15:32,290 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:15:32,290 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:15:32,291 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:15:32,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:15:32,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:15:32,292 INFO L87 Difference]: Start difference. First operand 13064 states and 18023 transitions. Second operand 3 states. [2019-10-02 04:15:42,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:15:42,933 INFO L93 Difference]: Finished difference Result 29600 states and 40290 transitions. [2019-10-02 04:15:42,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:15:42,934 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2019-10-02 04:15:42,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:15:42,971 INFO L225 Difference]: With dead ends: 29600 [2019-10-02 04:15:42,972 INFO L226 Difference]: Without dead ends: 16547 [2019-10-02 04:15:43,017 INFO L640 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 [2019-10-02 04:15:43,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16547 states. [2019-10-02 04:15:43,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16547 to 16543. [2019-10-02 04:15:43,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16543 states. [2019-10-02 04:15:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16543 states to 16543 states and 22269 transitions. [2019-10-02 04:15:43,622 INFO L78 Accepts]: Start accepts. Automaton has 16543 states and 22269 transitions. Word has length 258 [2019-10-02 04:15:43,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:15:43,622 INFO L475 AbstractCegarLoop]: Abstraction has 16543 states and 22269 transitions. [2019-10-02 04:15:43,623 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:15:43,623 INFO L276 IsEmpty]: Start isEmpty. Operand 16543 states and 22269 transitions. [2019-10-02 04:15:43,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2019-10-02 04:15:43,629 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:15:43,629 INFO L411 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] [2019-10-02 04:15:43,630 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:15:43,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:15:43,630 INFO L82 PathProgramCache]: Analyzing trace with hash -1579906751, now seen corresponding path program 1 times [2019-10-02 04:15:43,630 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:15:43,630 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:15:43,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:43,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:15:43,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:15:44,171 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2019-10-02 04:15:44,172 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:15:44,172 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:15:44,173 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:15:44,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:15:44,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:15:44,173 INFO L87 Difference]: Start difference. First operand 16543 states and 22269 transitions. Second operand 3 states. [2019-10-02 04:15:55,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:15:55,028 INFO L93 Difference]: Finished difference Result 16545 states and 22270 transitions. [2019-10-02 04:15:55,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:15:55,028 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 317 [2019-10-02 04:15:55,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:15:55,068 INFO L225 Difference]: With dead ends: 16545 [2019-10-02 04:15:55,068 INFO L226 Difference]: Without dead ends: 16542 [2019-10-02 04:15:55,075 INFO L640 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 [2019-10-02 04:15:55,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16542 states. [2019-10-02 04:15:55,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16542 to 16542. [2019-10-02 04:15:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16542 states. [2019-10-02 04:15:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16542 states to 16542 states and 22260 transitions. [2019-10-02 04:15:55,996 INFO L78 Accepts]: Start accepts. Automaton has 16542 states and 22260 transitions. Word has length 317 [2019-10-02 04:15:55,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:15:55,999 INFO L475 AbstractCegarLoop]: Abstraction has 16542 states and 22260 transitions. [2019-10-02 04:15:55,999 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:15:55,999 INFO L276 IsEmpty]: Start isEmpty. Operand 16542 states and 22260 transitions. [2019-10-02 04:15:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 923 [2019-10-02 04:15:56,048 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:15:56,050 INFO L411 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] [2019-10-02 04:15:56,050 INFO L418 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:15:56,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:15:56,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1570518103, now seen corresponding path program 1 times [2019-10-02 04:15:56,051 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:15:56,051 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:15:56,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:56,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:15:56,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:15:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2019-10-02 04:15:57,170 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:15:57,170 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:15:57,171 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:15:57,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:15:57,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:15:57,172 INFO L87 Difference]: Start difference. First operand 16542 states and 22260 transitions. Second operand 3 states. [2019-10-02 04:15:57,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:15:58,000 INFO L93 Difference]: Finished difference Result 33085 states and 44547 transitions. [2019-10-02 04:15:58,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:15:58,000 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 922 [2019-10-02 04:15:58,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:15:58,077 INFO L225 Difference]: With dead ends: 33085 [2019-10-02 04:15:58,077 INFO L226 Difference]: Without dead ends: 16554 [2019-10-02 04:15:58,127 INFO L640 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 [2019-10-02 04:15:58,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16554 states. [2019-10-02 04:15:59,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16554 to 16546. [2019-10-02 04:15:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16546 states. [2019-10-02 04:15:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16546 states to 16546 states and 22264 transitions. [2019-10-02 04:15:59,508 INFO L78 Accepts]: Start accepts. Automaton has 16546 states and 22264 transitions. Word has length 922 [2019-10-02 04:15:59,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:15:59,509 INFO L475 AbstractCegarLoop]: Abstraction has 16546 states and 22264 transitions. [2019-10-02 04:15:59,510 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:15:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 16546 states and 22264 transitions. [2019-10-02 04:15:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2019-10-02 04:15:59,543 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:15:59,544 INFO L411 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] [2019-10-02 04:15:59,544 INFO L418 AbstractCegarLoop]: === Iteration 21 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:15:59,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:15:59,545 INFO L82 PathProgramCache]: Analyzing trace with hash -661578215, now seen corresponding path program 1 times [2019-10-02 04:15:59,545 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:15:59,545 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:15:59,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:59,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:15:59,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:15:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:00,611 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2019-10-02 04:16:00,612 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:16:00,612 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:16:00,614 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:16:00,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:16:00,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:16:00,614 INFO L87 Difference]: Start difference. First operand 16546 states and 22264 transitions. Second operand 3 states. [2019-10-02 04:16:01,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:16:01,508 INFO L93 Difference]: Finished difference Result 33105 states and 44579 transitions. [2019-10-02 04:16:01,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:16:01,508 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 793 [2019-10-02 04:16:01,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:16:01,580 INFO L225 Difference]: With dead ends: 33105 [2019-10-02 04:16:01,580 INFO L226 Difference]: Without dead ends: 16570 [2019-10-02 04:16:01,619 INFO L640 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 [2019-10-02 04:16:01,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16570 states. [2019-10-02 04:16:02,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16570 to 16550. [2019-10-02 04:16:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16550 states. [2019-10-02 04:16:02,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16550 states to 16550 states and 22268 transitions. [2019-10-02 04:16:02,744 INFO L78 Accepts]: Start accepts. Automaton has 16550 states and 22268 transitions. Word has length 793 [2019-10-02 04:16:02,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:16:02,745 INFO L475 AbstractCegarLoop]: Abstraction has 16550 states and 22268 transitions. [2019-10-02 04:16:02,745 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:16:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 16550 states and 22268 transitions. [2019-10-02 04:16:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2019-10-02 04:16:02,783 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:16:02,784 INFO L411 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, 1, 1, 1, 1] [2019-10-02 04:16:02,784 INFO L418 AbstractCegarLoop]: === Iteration 22 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:16:02,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:16:02,784 INFO L82 PathProgramCache]: Analyzing trace with hash 1765216334, now seen corresponding path program 1 times [2019-10-02 04:16:02,785 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:16:02,785 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:16:02,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:02,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:16:02,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2019-10-02 04:16:03,768 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:16:03,768 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 04:16:03,769 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 04:16:03,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 04:16:03,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-02 04:16:03,770 INFO L87 Difference]: Start difference. First operand 16550 states and 22268 transitions. Second operand 5 states. [2019-10-02 04:16:04,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:16:04,925 INFO L93 Difference]: Finished difference Result 33113 states and 44583 transitions. [2019-10-02 04:16:04,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 04:16:04,926 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 797 [2019-10-02 04:16:04,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:16:05,037 INFO L225 Difference]: With dead ends: 33113 [2019-10-02 04:16:05,037 INFO L226 Difference]: Without dead ends: 16574 [2019-10-02 04:16:05,090 INFO L640 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 [2019-10-02 04:16:05,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16574 states. [2019-10-02 04:16:06,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16574 to 16570. [2019-10-02 04:16:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16570 states. [2019-10-02 04:16:06,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16570 states to 16570 states and 22300 transitions. [2019-10-02 04:16:06,768 INFO L78 Accepts]: Start accepts. Automaton has 16570 states and 22300 transitions. Word has length 797 [2019-10-02 04:16:06,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:16:06,770 INFO L475 AbstractCegarLoop]: Abstraction has 16570 states and 22300 transitions. [2019-10-02 04:16:06,770 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 04:16:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 16570 states and 22300 transitions. [2019-10-02 04:16:06,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2019-10-02 04:16:06,817 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:16:06,818 INFO L411 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] [2019-10-02 04:16:06,818 INFO L418 AbstractCegarLoop]: === Iteration 23 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:16:06,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:16:06,819 INFO L82 PathProgramCache]: Analyzing trace with hash 1019621725, now seen corresponding path program 1 times [2019-10-02 04:16:06,819 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:16:06,819 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:16:06,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:06,878 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:16:06,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2019-10-02 04:16:07,847 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:16:07,847 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:16:07,848 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:16:07,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:16:07,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:16:07,849 INFO L87 Difference]: Start difference. First operand 16570 states and 22300 transitions. Second operand 3 states. [2019-10-02 04:16:08,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:16:08,612 INFO L93 Difference]: Finished difference Result 33131 states and 44597 transitions. [2019-10-02 04:16:08,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:16:08,613 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 614 [2019-10-02 04:16:08,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:16:08,706 INFO L225 Difference]: With dead ends: 33131 [2019-10-02 04:16:08,706 INFO L226 Difference]: Without dead ends: 16572 [2019-10-02 04:16:08,766 INFO L640 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 [2019-10-02 04:16:08,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16572 states. [2019-10-02 04:16:09,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16572 to 16572. [2019-10-02 04:16:09,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16572 states. [2019-10-02 04:16:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16572 states to 16572 states and 22302 transitions. [2019-10-02 04:16:09,919 INFO L78 Accepts]: Start accepts. Automaton has 16572 states and 22302 transitions. Word has length 614 [2019-10-02 04:16:09,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:16:09,920 INFO L475 AbstractCegarLoop]: Abstraction has 16572 states and 22302 transitions. [2019-10-02 04:16:09,920 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:16:09,920 INFO L276 IsEmpty]: Start isEmpty. Operand 16572 states and 22302 transitions. [2019-10-02 04:16:09,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2019-10-02 04:16:09,964 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:16:09,965 INFO L411 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] [2019-10-02 04:16:09,965 INFO L418 AbstractCegarLoop]: === Iteration 24 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:16:09,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:16:09,966 INFO L82 PathProgramCache]: Analyzing trace with hash -791289622, now seen corresponding path program 1 times [2019-10-02 04:16:09,966 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:16:09,966 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:16:10,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:10,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:16:10,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:11,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 1 proven. 68 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2019-10-02 04:16:11,583 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 04:16:11,583 INFO L224 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 [2019-10-02 04:16:14,805 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:16:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:25,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 12528 conjuncts, 7 conjunts are in the unsatisfiable core [2019-10-02 04:16:25,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:16:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2019-10-02 04:16:26,018 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 04:16:26,019 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [5] total 11 [2019-10-02 04:16:26,022 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-02 04:16:26,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-02 04:16:26,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2019-10-02 04:16:26,022 INFO L87 Difference]: Start difference. First operand 16572 states and 22302 transitions. Second operand 11 states. [2019-10-02 04:16:40,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:16:40,291 INFO L93 Difference]: Finished difference Result 33248 states and 45233 transitions. [2019-10-02 04:16:40,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-02 04:16:40,292 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1014 [2019-10-02 04:16:40,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:16:40,441 INFO L225 Difference]: With dead ends: 33248 [2019-10-02 04:16:40,441 INFO L226 Difference]: Without dead ends: 16660 [2019-10-02 04:16:40,506 INFO L640 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 [2019-10-02 04:16:40,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16660 states. [2019-10-02 04:16:41,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16660 to 16660. [2019-10-02 04:16:41,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16660 states. [2019-10-02 04:16:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16660 states to 16660 states and 22419 transitions. [2019-10-02 04:16:42,082 INFO L78 Accepts]: Start accepts. Automaton has 16660 states and 22419 transitions. Word has length 1014 [2019-10-02 04:16:42,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:16:42,083 INFO L475 AbstractCegarLoop]: Abstraction has 16660 states and 22419 transitions. [2019-10-02 04:16:42,083 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-02 04:16:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 16660 states and 22419 transitions. [2019-10-02 04:16:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 875 [2019-10-02 04:16:42,125 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:16:42,127 INFO L411 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] [2019-10-02 04:16:42,127 INFO L418 AbstractCegarLoop]: === Iteration 25 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:16:42,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:16:42,128 INFO L82 PathProgramCache]: Analyzing trace with hash -1131647633, now seen corresponding path program 1 times [2019-10-02 04:16:42,128 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:16:42,129 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:16:42,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:42,207 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:16:42,207 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-10-02 04:16:44,167 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:16:44,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 04:16:44,169 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 04:16:44,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 04:16:44,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 04:16:44,170 INFO L87 Difference]: Start difference. First operand 16660 states and 22419 transitions. Second operand 5 states. [2019-10-02 04:16:45,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:16:45,302 INFO L93 Difference]: Finished difference Result 33309 states and 44830 transitions. [2019-10-02 04:16:45,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 04:16:45,303 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 874 [2019-10-02 04:16:45,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:16:45,382 INFO L225 Difference]: With dead ends: 33309 [2019-10-02 04:16:45,382 INFO L226 Difference]: Without dead ends: 16660 [2019-10-02 04:16:45,428 INFO L640 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 [2019-10-02 04:16:45,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16660 states. [2019-10-02 04:16:46,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16660 to 16660. [2019-10-02 04:16:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16660 states. [2019-10-02 04:16:46,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16660 states to 16660 states and 22416 transitions. [2019-10-02 04:16:46,297 INFO L78 Accepts]: Start accepts. Automaton has 16660 states and 22416 transitions. Word has length 874 [2019-10-02 04:16:46,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:16:46,297 INFO L475 AbstractCegarLoop]: Abstraction has 16660 states and 22416 transitions. [2019-10-02 04:16:46,298 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 04:16:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 16660 states and 22416 transitions. [2019-10-02 04:16:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2019-10-02 04:16:46,334 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:16:46,336 INFO L411 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, 1, 1, 1, 1, 1, 1] [2019-10-02 04:16:46,336 INFO L418 AbstractCegarLoop]: === Iteration 26 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:16:46,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:16:46,337 INFO L82 PathProgramCache]: Analyzing trace with hash -992349674, now seen corresponding path program 1 times [2019-10-02 04:16:46,337 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:16:46,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:16:46,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:46,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:16:46,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 848 trivial. 0 not checked. [2019-10-02 04:16:48,072 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:16:48,072 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:16:48,074 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:16:48,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:16:48,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:16:48,075 INFO L87 Difference]: Start difference. First operand 16660 states and 22416 transitions. Second operand 3 states. [2019-10-02 04:16:48,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:16:48,743 INFO L93 Difference]: Finished difference Result 33321 states and 44859 transitions. [2019-10-02 04:16:48,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:16:48,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 880 [2019-10-02 04:16:48,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:16:48,812 INFO L225 Difference]: With dead ends: 33321 [2019-10-02 04:16:48,813 INFO L226 Difference]: Without dead ends: 16672 [2019-10-02 04:16:48,854 INFO L640 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 [2019-10-02 04:16:48,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16672 states. [2019-10-02 04:16:49,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16672 to 16664. [2019-10-02 04:16:49,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16664 states. [2019-10-02 04:16:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16664 states to 16664 states and 22420 transitions. [2019-10-02 04:16:49,741 INFO L78 Accepts]: Start accepts. Automaton has 16664 states and 22420 transitions. Word has length 880 [2019-10-02 04:16:49,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:16:49,741 INFO L475 AbstractCegarLoop]: Abstraction has 16664 states and 22420 transitions. [2019-10-02 04:16:49,742 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:16:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 16664 states and 22420 transitions. [2019-10-02 04:16:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2019-10-02 04:16:49,765 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:16:49,766 INFO L411 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] [2019-10-02 04:16:49,766 INFO L418 AbstractCegarLoop]: === Iteration 27 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:16:49,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:16:49,766 INFO L82 PathProgramCache]: Analyzing trace with hash 1388711279, now seen corresponding path program 1 times [2019-10-02 04:16:49,767 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:16:49,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:16:49,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:49,802 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:16:49,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2019-10-02 04:16:51,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:16:51,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 04:16:51,006 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 04:16:51,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 04:16:51,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 04:16:51,007 INFO L87 Difference]: Start difference. First operand 16664 states and 22420 transitions. Second operand 4 states. [2019-10-02 04:16:51,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:16:51,793 INFO L93 Difference]: Finished difference Result 33321 states and 44839 transitions. [2019-10-02 04:16:51,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 04:16:51,793 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 624 [2019-10-02 04:16:51,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:16:51,859 INFO L225 Difference]: With dead ends: 33321 [2019-10-02 04:16:51,859 INFO L226 Difference]: Without dead ends: 16668 [2019-10-02 04:16:51,900 INFO L640 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 [2019-10-02 04:16:51,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16668 states. [2019-10-02 04:16:52,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16668 to 16666. [2019-10-02 04:16:52,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16666 states. [2019-10-02 04:16:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16666 states to 16666 states and 22422 transitions. [2019-10-02 04:16:52,788 INFO L78 Accepts]: Start accepts. Automaton has 16666 states and 22422 transitions. Word has length 624 [2019-10-02 04:16:52,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:16:52,789 INFO L475 AbstractCegarLoop]: Abstraction has 16666 states and 22422 transitions. [2019-10-02 04:16:52,789 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 04:16:52,789 INFO L276 IsEmpty]: Start isEmpty. Operand 16666 states and 22422 transitions. [2019-10-02 04:16:52,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2019-10-02 04:16:52,815 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:16:52,816 INFO L411 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] [2019-10-02 04:16:52,816 INFO L418 AbstractCegarLoop]: === Iteration 28 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:16:52,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:16:52,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1894339340, now seen corresponding path program 1 times [2019-10-02 04:16:52,817 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:16:52,817 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:16:52,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:52,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:16:52,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2019-10-02 04:16:54,032 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:16:54,033 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-02 04:16:54,033 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 04:16:54,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 04:16:54,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-02 04:16:54,034 INFO L87 Difference]: Start difference. First operand 16666 states and 22422 transitions. Second operand 7 states. [2019-10-02 04:16:54,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:16:54,737 INFO L93 Difference]: Finished difference Result 33349 states and 44877 transitions. [2019-10-02 04:16:54,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 04:16:54,738 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 651 [2019-10-02 04:16:54,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:16:54,817 INFO L225 Difference]: With dead ends: 33349 [2019-10-02 04:16:54,817 INFO L226 Difference]: Without dead ends: 16694 [2019-10-02 04:16:54,866 INFO L640 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 [2019-10-02 04:16:54,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16694 states. [2019-10-02 04:16:55,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16694 to 16680. [2019-10-02 04:16:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16680 states. [2019-10-02 04:16:55,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16680 states to 16680 states and 22438 transitions. [2019-10-02 04:16:55,813 INFO L78 Accepts]: Start accepts. Automaton has 16680 states and 22438 transitions. Word has length 651 [2019-10-02 04:16:55,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:16:55,814 INFO L475 AbstractCegarLoop]: Abstraction has 16680 states and 22438 transitions. [2019-10-02 04:16:55,814 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 04:16:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 16680 states and 22438 transitions. [2019-10-02 04:16:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2019-10-02 04:16:55,835 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:16:55,836 INFO L411 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] [2019-10-02 04:16:55,836 INFO L418 AbstractCegarLoop]: === Iteration 29 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:16:55,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:16:55,837 INFO L82 PathProgramCache]: Analyzing trace with hash 1512318702, now seen corresponding path program 1 times [2019-10-02 04:16:55,837 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:16:55,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:16:55,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:55,877 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:16:55,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2019-10-02 04:16:56,737 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:16:56,737 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:16:56,738 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:16:56,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:16:56,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:16:56,739 INFO L87 Difference]: Start difference. First operand 16680 states and 22438 transitions. Second operand 3 states. [2019-10-02 04:16:57,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:16:57,571 INFO L93 Difference]: Finished difference Result 33515 states and 45157 transitions. [2019-10-02 04:16:57,572 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:16:57,572 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 624 [2019-10-02 04:16:57,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:16:57,656 INFO L225 Difference]: With dead ends: 33515 [2019-10-02 04:16:57,657 INFO L226 Difference]: Without dead ends: 16846 [2019-10-02 04:16:57,706 INFO L640 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 [2019-10-02 04:16:57,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16846 states. [2019-10-02 04:16:58,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16846 to 16728. [2019-10-02 04:16:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16728 states. [2019-10-02 04:16:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16728 states to 16728 states and 22518 transitions. [2019-10-02 04:16:58,625 INFO L78 Accepts]: Start accepts. Automaton has 16728 states and 22518 transitions. Word has length 624 [2019-10-02 04:16:58,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:16:58,626 INFO L475 AbstractCegarLoop]: Abstraction has 16728 states and 22518 transitions. [2019-10-02 04:16:58,626 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:16:58,626 INFO L276 IsEmpty]: Start isEmpty. Operand 16728 states and 22518 transitions. [2019-10-02 04:16:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2019-10-02 04:16:58,647 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:16:58,648 INFO L411 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] [2019-10-02 04:16:58,648 INFO L418 AbstractCegarLoop]: === Iteration 30 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:16:58,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:16:58,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1812601388, now seen corresponding path program 1 times [2019-10-02 04:16:58,649 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:16:58,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:16:58,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:58,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:16:58,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:16:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:16:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2019-10-02 04:16:59,530 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:16:59,530 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-02 04:16:59,531 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 04:16:59,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 04:16:59,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-02 04:16:59,531 INFO L87 Difference]: Start difference. First operand 16728 states and 22518 transitions. Second operand 8 states. [2019-10-02 04:17:00,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:17:00,549 INFO L93 Difference]: Finished difference Result 33475 states and 45073 transitions. [2019-10-02 04:17:00,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 04:17:00,550 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 624 [2019-10-02 04:17:00,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:17:00,603 INFO L225 Difference]: With dead ends: 33475 [2019-10-02 04:17:00,603 INFO L226 Difference]: Without dead ends: 16758 [2019-10-02 04:17:00,632 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-02 04:17:00,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16758 states. [2019-10-02 04:17:01,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16758 to 16744. [2019-10-02 04:17:01,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16744 states. [2019-10-02 04:17:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16744 states to 16744 states and 22534 transitions. [2019-10-02 04:17:01,352 INFO L78 Accepts]: Start accepts. Automaton has 16744 states and 22534 transitions. Word has length 624 [2019-10-02 04:17:01,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:17:01,353 INFO L475 AbstractCegarLoop]: Abstraction has 16744 states and 22534 transitions. [2019-10-02 04:17:01,353 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 04:17:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 16744 states and 22534 transitions. [2019-10-02 04:17:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 925 [2019-10-02 04:17:01,391 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:17:01,392 INFO L411 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:17:01,392 INFO L418 AbstractCegarLoop]: === Iteration 31 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:17:01,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:17:01,393 INFO L82 PathProgramCache]: Analyzing trace with hash -713412191, now seen corresponding path program 1 times [2019-10-02 04:17:01,393 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:17:01,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:17:01,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:17:01,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:17:01,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:17:01,686 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-10-02 04:17:01,686 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-10-02 04:17:01,686 INFO L224 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 [2019-10-02 04:17:04,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:17:15,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:17:15,820 INFO L256 TraceCheckSpWp]: Trace formula consists of 12052 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 04:17:15,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:17:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 804 trivial. 0 not checked. [2019-10-02 04:17:16,395 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:17:16,395 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 04:17:16,396 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 04:17:16,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 04:17:16,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 04:17:16,397 INFO L87 Difference]: Start difference. First operand 16744 states and 22534 transitions. Second operand 5 states. [2019-10-02 04:17:30,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:17:30,832 INFO L93 Difference]: Finished difference Result 46268 states and 62704 transitions. [2019-10-02 04:17:30,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 04:17:30,833 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 924 [2019-10-02 04:17:30,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:17:30,914 INFO L225 Difference]: With dead ends: 46268 [2019-10-02 04:17:30,915 INFO L226 Difference]: Without dead ends: 29535 [2019-10-02 04:17:30,944 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 925 GetRequests, 920 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 04:17:30,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29535 states. [2019-10-02 04:17:32,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29535 to 23265. [2019-10-02 04:17:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23265 states. [2019-10-02 04:17:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23265 states to 23265 states and 31525 transitions. [2019-10-02 04:17:32,095 INFO L78 Accepts]: Start accepts. Automaton has 23265 states and 31525 transitions. Word has length 924 [2019-10-02 04:17:32,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:17:32,096 INFO L475 AbstractCegarLoop]: Abstraction has 23265 states and 31525 transitions. [2019-10-02 04:17:32,096 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 04:17:32,096 INFO L276 IsEmpty]: Start isEmpty. Operand 23265 states and 31525 transitions. [2019-10-02 04:17:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2019-10-02 04:17:32,141 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:17:32,142 INFO L411 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] [2019-10-02 04:17:32,142 INFO L418 AbstractCegarLoop]: === Iteration 32 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:17:32,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:17:32,143 INFO L82 PathProgramCache]: Analyzing trace with hash -1172944862, now seen corresponding path program 1 times [2019-10-02 04:17:32,143 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:17:32,143 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:17:32,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:17:32,201 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:17:32,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:17:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:17:35,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2019-10-02 04:17:35,716 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:17:35,716 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-02 04:17:35,717 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 04:17:35,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 04:17:35,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-02 04:17:35,718 INFO L87 Difference]: Start difference. First operand 23265 states and 31525 transitions. Second operand 8 states. [2019-10-02 04:17:49,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:17:49,051 INFO L93 Difference]: Finished difference Result 59343 states and 80724 transitions. [2019-10-02 04:17:49,052 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 04:17:49,052 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1031 [2019-10-02 04:17:49,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:17:49,184 INFO L225 Difference]: With dead ends: 59343 [2019-10-02 04:17:49,184 INFO L226 Difference]: Without dead ends: 36089 [2019-10-02 04:17:49,237 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2019-10-02 04:17:49,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36089 states. [2019-10-02 04:17:50,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36089 to 23280. [2019-10-02 04:17:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23280 states. [2019-10-02 04:17:50,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23280 states to 23280 states and 31543 transitions. [2019-10-02 04:17:50,677 INFO L78 Accepts]: Start accepts. Automaton has 23280 states and 31543 transitions. Word has length 1031 [2019-10-02 04:17:50,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:17:50,677 INFO L475 AbstractCegarLoop]: Abstraction has 23280 states and 31543 transitions. [2019-10-02 04:17:50,678 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 04:17:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 23280 states and 31543 transitions. [2019-10-02 04:17:50,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2019-10-02 04:17:50,713 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:17:50,713 INFO L411 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] [2019-10-02 04:17:50,714 INFO L418 AbstractCegarLoop]: === Iteration 33 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:17:50,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:17:50,714 INFO L82 PathProgramCache]: Analyzing trace with hash -752372328, now seen corresponding path program 1 times [2019-10-02 04:17:50,715 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:17:50,715 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:17:50,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:17:50,755 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:17:50,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:17:50,953 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-10-02 04:17:50,954 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-10-02 04:17:50,954 INFO L224 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 [2019-10-02 04:17:54,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:18:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:18:04,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 12689 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-02 04:18:04,371 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:18:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1119 trivial. 0 not checked. [2019-10-02 04:18:04,937 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:18:04,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-02 04:18:04,938 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 04:18:04,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 04:18:04,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-10-02 04:18:04,939 INFO L87 Difference]: Start difference. First operand 23280 states and 31543 transitions. Second operand 9 states. [2019-10-02 04:18:19,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:18:19,037 INFO L93 Difference]: Finished difference Result 59414 states and 80813 transitions. [2019-10-02 04:18:19,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-02 04:18:19,038 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1047 [2019-10-02 04:18:19,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:18:19,147 INFO L225 Difference]: With dead ends: 59414 [2019-10-02 04:18:19,148 INFO L226 Difference]: Without dead ends: 36145 [2019-10-02 04:18:19,190 INFO L640 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 [2019-10-02 04:18:19,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36145 states. [2019-10-02 04:18:20,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36145 to 23314. [2019-10-02 04:18:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23314 states. [2019-10-02 04:18:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23314 states to 23314 states and 31586 transitions. [2019-10-02 04:18:20,437 INFO L78 Accepts]: Start accepts. Automaton has 23314 states and 31586 transitions. Word has length 1047 [2019-10-02 04:18:20,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:18:20,438 INFO L475 AbstractCegarLoop]: Abstraction has 23314 states and 31586 transitions. [2019-10-02 04:18:20,438 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 04:18:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 23314 states and 31586 transitions. [2019-10-02 04:18:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2019-10-02 04:18:20,472 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:18:20,473 INFO L411 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] [2019-10-02 04:18:20,473 INFO L418 AbstractCegarLoop]: === Iteration 34 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:18:20,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:18:20,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1888154406, now seen corresponding path program 1 times [2019-10-02 04:18:20,474 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:18:20,474 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:18:20,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:18:20,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:18:20,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:18:20,709 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-10-02 04:18:20,710 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-10-02 04:18:20,710 INFO L224 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 [2019-10-02 04:18:24,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:18:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:18:35,242 INFO L256 TraceCheckSpWp]: Trace formula consists of 12740 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-02 04:18:35,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:18:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 364 proven. 1 refuted. 0 times theorem prover too weak. 808 trivial. 0 not checked. [2019-10-02 04:18:38,212 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-10-02 04:18:38,212 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2019-10-02 04:18:38,213 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 04:18:38,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 04:18:38,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 04:18:38,214 INFO L87 Difference]: Start difference. First operand 23314 states and 31586 transitions. Second operand 4 states. [2019-10-02 04:18:39,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:18:39,253 INFO L93 Difference]: Finished difference Result 46627 states and 63200 transitions. [2019-10-02 04:18:39,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 04:18:39,254 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1059 [2019-10-02 04:18:39,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:18:39,343 INFO L225 Difference]: With dead ends: 46627 [2019-10-02 04:18:39,343 INFO L226 Difference]: Without dead ends: 23324 [2019-10-02 04:18:39,393 INFO L640 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 [2019-10-02 04:18:39,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23324 states. [2019-10-02 04:18:40,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23324 to 16776. [2019-10-02 04:18:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16776 states. [2019-10-02 04:18:40,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16776 states to 16776 states and 22572 transitions. [2019-10-02 04:18:40,265 INFO L78 Accepts]: Start accepts. Automaton has 16776 states and 22572 transitions. Word has length 1059 [2019-10-02 04:18:40,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:18:40,266 INFO L475 AbstractCegarLoop]: Abstraction has 16776 states and 22572 transitions. [2019-10-02 04:18:40,266 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 04:18:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 16776 states and 22572 transitions. [2019-10-02 04:18:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2019-10-02 04:18:40,297 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:18:40,298 INFO L411 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] [2019-10-02 04:18:40,298 INFO L418 AbstractCegarLoop]: === Iteration 35 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:18:40,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:18:40,299 INFO L82 PathProgramCache]: Analyzing trace with hash -1739608970, now seen corresponding path program 2 times [2019-10-02 04:18:40,299 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:18:40,300 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:18:40,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:18:40,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:18:40,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:18:40,596 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-10-02 04:18:40,596 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-10-02 04:18:40,596 INFO L224 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 [2019-10-02 04:18:44,080 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1