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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--hippi--rrunner.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 12:18:08,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 12:18:08,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 12:18:08,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 12:18:08,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 12:18:08,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 12:18:08,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 12:18:08,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 12:18:08,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 12:18:08,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 12:18:08,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 12:18:08,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 12:18:08,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 12:18:08,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 12:18:08,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 12:18:08,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 12:18:08,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 12:18:08,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 12:18:08,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 12:18:08,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 12:18:08,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 12:18:08,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 12:18:08,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 12:18:08,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 12:18:08,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 12:18:08,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 12:18:08,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 12:18:08,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 12:18:08,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 12:18:08,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 12:18:08,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 12:18:08,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 12:18:08,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 12:18:08,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 12:18:08,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 12:18:08,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 12:18:08,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 12:18:08,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 12:18:08,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 12:18:08,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 12:18:08,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 12:18:08,153 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 [2019-10-07 12:18:08,173 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 12:18:08,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 12:18:08,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 12:18:08,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 12:18:08,176 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 12:18:08,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 12:18:08,177 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 12:18:08,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 12:18:08,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 12:18:08,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 12:18:08,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 12:18:08,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 12:18:08,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 12:18:08,179 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 12:18:08,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 12:18:08,179 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 12:18:08,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 12:18:08,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 12:18:08,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 12:18:08,180 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 12:18:08,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 12:18:08,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:18:08,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 12:18:08,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 12:18:08,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 12:18:08,181 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 12:18:08,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 12:18:08,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 12:18:08,182 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 12:18:08,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 12:18:08,470 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 12:18:08,475 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 12:18:08,476 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 12:18:08,476 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 12:18:08,477 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--hippi--rrunner.ko-entry_point.cil.out.i [2019-10-07 12:18:08,544 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2eb8dcf2/b0d1a7af01e445178a1a088655ad5c7e/FLAG557e2a61c [2019-10-07 12:18:09,324 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 12:18:09,325 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--hippi--rrunner.ko-entry_point.cil.out.i [2019-10-07 12:18:09,379 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2eb8dcf2/b0d1a7af01e445178a1a088655ad5c7e/FLAG557e2a61c [2019-10-07 12:18:09,857 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2eb8dcf2/b0d1a7af01e445178a1a088655ad5c7e [2019-10-07 12:18:09,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 12:18:09,869 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 12:18:09,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 12:18:09,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 12:18:09,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 12:18:09,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:18:09" (1/1) ... [2019-10-07 12:18:09,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56897436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:09, skipping insertion in model container [2019-10-07 12:18:09,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:18:09" (1/1) ... [2019-10-07 12:18:09,885 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 12:18:10,071 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 12:18:12,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:18:12,451 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 12:18:12,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:18:13,163 INFO L192 MainTranslator]: Completed translation [2019-10-07 12:18:13,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:13 WrapperNode [2019-10-07 12:18:13,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 12:18:13,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 12:18:13,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 12:18:13,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 12:18:13,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:13" (1/1) ... [2019-10-07 12:18:13,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:13" (1/1) ... [2019-10-07 12:18:13,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:13" (1/1) ... [2019-10-07 12:18:13,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:13" (1/1) ... [2019-10-07 12:18:13,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:13" (1/1) ... [2019-10-07 12:18:13,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:13" (1/1) ... [2019-10-07 12:18:13,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:13" (1/1) ... [2019-10-07 12:18:13,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 12:18:13,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 12:18:13,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 12:18:13,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 12:18:13,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:13" (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 [2019-10-07 12:18:13,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 12:18:13,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 12:18:13,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 12:18:13,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 12:18:13,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 12:18:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 12:18:13,646 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 12:18:13,646 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 12:18:13,647 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 12:18:13,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-07 12:18:13,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-07 12:18:13,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-07 12:18:13,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 12:18:13,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 12:18:13,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 12:18:13,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 12:18:13,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 12:18:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 12:18:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 12:18:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 12:18:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 12:18:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-07 12:18:13,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-07 12:18:13,657 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 12:18:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-07 12:18:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-07 12:18:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-07 12:18:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 12:18:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 12:18:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 12:18:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 12:18:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-07 12:18:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-07 12:18:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 12:18:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 12:18:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 12:18:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 12:18:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 12:18:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-07 12:18:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-07 12:18:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-07 12:18:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 12:18:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-07 12:18:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-07 12:18:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-07 12:18:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-07 12:18:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 12:18:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 12:18:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-07 12:18:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-07 12:18:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-07 12:18:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 12:18:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 12:18:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-07 12:18:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-07 12:18:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 12:18:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 12:18:13,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 12:18:13,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 12:18:13,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 12:18:13,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 12:18:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 12:18:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 12:18:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 12:18:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-07 12:18:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-07 12:18:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2019-10-07 12:18:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxaddr [2019-10-07 12:18:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infoaddr [2019-10-07 12:18:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init_one [2019-10-07 12:18:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2019-10-07 12:18:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_issue_cmd [2019-10-07 12:18:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_reset [2019-10-07 12:18:13,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2019-10-07 12:18:13,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2019-10-07 12:18:13,672 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2019-10-07 12:18:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init [2019-10-07 12:18:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2019-10-07 12:18:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_handle_event [2019-10-07 12:18:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_int [2019-10-07 12:18:13,674 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_interrupt [2019-10-07 12:18:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2019-10-07 12:18:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2019-10-07 12:18:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_timer [2019-10-07 12:18:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2019-10-07 12:18:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_dump [2019-10-07 12:18:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2019-10-07 12:18:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_start_xmit [2019-10-07 12:18:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_load_firmware [2019-10-07 12:18:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_ioctl [2019-10-07 12:18:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_init [2019-10-07 12:18:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_exit [2019-10-07 12:18:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-07 12:18:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-07 12:18:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-07 12:18:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-07 12:18:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-07 12:18:13,678 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-07 12:18:13,679 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-07 12:18:13,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-07 12:18:13,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-10-07 12:18:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-10-07 12:18:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-07 12:18:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 12:18:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 12:18:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 12:18:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 12:18:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 12:18:13,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-07 12:18:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-07 12:18:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-07 12:18:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-07 12:18:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-07 12:18:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-07 12:18:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-07 12:18:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-07 12:18:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-07 12:18:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-07 12:18:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-07 12:18:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2019-10-07 12:18:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-10-07 12:18:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_39 [2019-10-07 12:18:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_40 [2019-10-07 12:18:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_41 [2019-10-07 12:18:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_42 [2019-10-07 12:18:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_43 [2019-10-07 12:18:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_44 [2019-10-07 12:18:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_45 [2019-10-07 12:18:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 12:18:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 12:18:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 12:18:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 12:18:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 12:18:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 12:18:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 12:18:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-07 12:18:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-07 12:18:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-07 12:18:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-07 12:18:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 12:18:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-07 12:18:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-07 12:18:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-07 12:18:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-07 12:18:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 12:18:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 12:18:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 12:18:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-07 12:18:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-07 12:18:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 12:18:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 12:18:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 12:18:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-07 12:18:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hippi_dev [2019-10-07 12:18:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-07 12:18:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 12:18:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 12:18:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-07 12:18:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-07 12:18:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 12:18:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 12:18:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 12:18:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 12:18:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 12:18:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 12:18:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_change_mtu [2019-10-07 12:18:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_mac_addr [2019-10-07 12:18:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_type_trans [2019-10-07 12:18:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 12:18:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 12:18:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-10-07 12:18:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-10-07 12:18:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-10-07 12:18:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-07 12:18:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-07 12:18:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 12:18:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-07 12:18:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-07 12:18:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 12:18:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 12:18:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-07 12:18:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-07 12:18:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 12:18:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 12:18:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 12:18:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 12:18:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 12:18:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 12:18:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 12:18:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-07 12:18:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 12:18:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 12:18:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 12:18:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 12:18:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 12:18:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 12:18:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 12:18:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 12:18:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 12:18:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 12:18:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 12:18:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 12:18:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 12:18:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-07 12:18:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-07 12:18:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-07 12:18:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 12:18:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-07 12:18:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-07 12:18:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-07 12:18:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 12:18:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 12:18:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 12:18:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 12:18:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 12:18:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 12:18:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 12:18:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 12:18:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 12:18:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 12:18:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 12:18:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 12:18:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 12:18:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 12:18:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 12:18:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 12:18:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 12:18:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 12:18:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 12:18:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 12:18:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-07 12:18:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-07 12:18:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-07 12:18:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 12:18:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 12:18:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 12:18:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 12:18:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 12:18:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-07 12:18:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 12:18:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-07 12:18:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 12:18:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-07 12:18:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 12:18:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-07 12:18:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 12:18:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_42 [2019-10-07 12:18:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 12:18:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 12:18:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-07 12:18:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-07 12:18:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-07 12:18:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 12:18:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-07 12:18:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 12:18:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 12:18:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-07 12:18:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-07 12:18:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-07 12:18:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-07 12:18:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-07 12:18:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-07 12:18:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-07 12:18:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-07 12:18:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-10-07 12:18:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-10-07 12:18:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-07 12:18:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 12:18:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 12:18:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 12:18:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 12:18:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-07 12:18:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-07 12:18:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-07 12:18:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-07 12:18:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 12:18:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 12:18:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 12:18:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 12:18:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 12:18:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 12:18:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_44 [2019-10-07 12:18:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 12:18:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_45 [2019-10-07 12:18:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 12:18:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 12:18:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 12:18:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 12:18:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-07 12:18:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-07 12:18:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 12:18:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 12:18:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 12:18:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 12:18:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 12:18:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-07 12:18:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 12:18:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-07 12:18:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 12:18:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 12:18:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-07 12:18:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 12:18:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-07 12:18:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-07 12:18:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-07 12:18:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-07 12:18:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 12:18:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 12:18:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 12:18:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-07 12:18:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-07 12:18:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-07 12:18:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-07 12:18:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-07 12:18:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 12:18:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-07 12:18:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 12:18:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-07 12:18:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-07 12:18:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-07 12:18:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-07 12:18:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-07 12:18:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-07 12:18:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-07 12:18:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 12:18:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-07 12:18:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-07 12:18:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 12:18:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 12:18:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-07 12:18:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-07 12:18:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-07 12:18:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 12:18:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-07 12:18:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-07 12:18:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 12:18:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 12:18:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 12:18:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_41 [2019-10-07 12:18:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 12:18:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_43 [2019-10-07 12:18:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 12:18:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 12:18:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 12:18:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-10-07 12:18:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_40 [2019-10-07 12:18:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 12:18:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 12:18:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 12:18:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 12:18:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 12:18:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 12:18:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 12:18:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-07 12:18:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-07 12:18:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-07 12:18:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-07 12:18:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 12:18:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2019-10-07 12:18:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 12:18:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_39 [2019-10-07 12:18:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_type_trans [2019-10-07 12:18:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_change_mtu [2019-10-07 12:18:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_mac_addr [2019-10-07 12:18:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hippi_dev [2019-10-07 12:18:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2019-10-07 12:18:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxaddr [2019-10-07 12:18:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure set_infoaddr [2019-10-07 12:18:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init [2019-10-07 12:18:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2019-10-07 12:18:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure rr_interrupt [2019-10-07 12:18:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2019-10-07 12:18:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure rr_start_xmit [2019-10-07 12:18:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2019-10-07 12:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure rr_ioctl [2019-10-07 12:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2019-10-07 12:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2019-10-07 12:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure rr_load_firmware [2019-10-07 12:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2019-10-07 12:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2019-10-07 12:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init_one [2019-10-07 12:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 12:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2019-10-07 12:18:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure rr_issue_cmd [2019-10-07 12:18:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure rr_reset [2019-10-07 12:18:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2019-10-07 12:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure rr_handle_event [2019-10-07 12:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure rx_int [2019-10-07 12:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure rr_timer [2019-10-07 12:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure rr_dump [2019-10-07 12:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_init [2019-10-07 12:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_exit [2019-10-07 12:18:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-10-07 12:18:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-10-07 12:18:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 12:18:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-10-07 12:18:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 12:18:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 12:18:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 12:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 12:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 12:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 12:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 12:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 12:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-07 12:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 12:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-07 12:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-07 12:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 12:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 12:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 12:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 12:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 12:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 12:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 12:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 12:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 12:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 12:18:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 12:18:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 12:18:14,992 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 12:18:43,949 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 12:18:43,950 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 12:18:43,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:18:43 BoogieIcfgContainer [2019-10-07 12:18:43,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 12:18:43,953 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 12:18:43,953 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 12:18:43,956 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 12:18:43,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 12:18:09" (1/3) ... [2019-10-07 12:18:43,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d70f123 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:18:43, skipping insertion in model container [2019-10-07 12:18:43,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:13" (2/3) ... [2019-10-07 12:18:43,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d70f123 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:18:43, skipping insertion in model container [2019-10-07 12:18:43,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:18:43" (3/3) ... [2019-10-07 12:18:43,959 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--hippi--rrunner.ko-entry_point.cil.out.i [2019-10-07 12:18:43,967 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 12:18:43,976 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 12:18:43,987 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 12:18:44,020 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 12:18:44,021 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 12:18:44,021 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 12:18:44,021 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 12:18:44,021 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 12:18:44,021 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 12:18:44,021 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 12:18:44,021 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 12:18:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states. [2019-10-07 12:18:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-10-07 12:18:44,078 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:18:44,079 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2019-10-07 12:18:44,081 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:18:44,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:18:44,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1590749154, now seen corresponding path program 1 times [2019-10-07 12:18:44,094 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:18:44,095 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:44,095 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:44,095 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:44,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:18:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:18:44,904 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2019-10-07 12:18:44,905 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:44,905 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:18:44,906 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:18:44,911 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:18:44,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:18:44,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:18:44,927 INFO L87 Difference]: Start difference. First operand 1443 states. Second operand 3 states. [2019-10-07 12:18:45,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:18:45,412 INFO L93 Difference]: Finished difference Result 3724 states and 5051 transitions. [2019-10-07 12:18:45,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:18:45,414 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 83 [2019-10-07 12:18:45,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:18:45,456 INFO L225 Difference]: With dead ends: 3724 [2019-10-07 12:18:45,457 INFO L226 Difference]: Without dead ends: 2289 [2019-10-07 12:18:45,471 INFO L606 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 [2019-10-07 12:18:45,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2289 states. [2019-10-07 12:18:45,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2289 to 2271. [2019-10-07 12:18:45,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2271 states. [2019-10-07 12:18:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 2271 states and 3050 transitions. [2019-10-07 12:18:45,755 INFO L78 Accepts]: Start accepts. Automaton has 2271 states and 3050 transitions. Word has length 83 [2019-10-07 12:18:45,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:18:45,757 INFO L462 AbstractCegarLoop]: Abstraction has 2271 states and 3050 transitions. [2019-10-07 12:18:45,757 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:18:45,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3050 transitions. [2019-10-07 12:18:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-10-07 12:18:45,771 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:18:45,771 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2019-10-07 12:18:45,772 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:18:45,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:18:45,772 INFO L82 PathProgramCache]: Analyzing trace with hash 1844595246, now seen corresponding path program 1 times [2019-10-07 12:18:45,772 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:18:45,772 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:45,773 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:45,773 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:45,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:18:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:18:46,112 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:18:46,112 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:46,113 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:18:46,113 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 12:18:46,115 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 12:18:46,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 12:18:46,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:18:46,115 INFO L87 Difference]: Start difference. First operand 2271 states and 3050 transitions. Second operand 5 states. [2019-10-07 12:18:46,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:18:46,400 INFO L93 Difference]: Finished difference Result 6786 states and 9130 transitions. [2019-10-07 12:18:46,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 12:18:46,401 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2019-10-07 12:18:46,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:18:46,430 INFO L225 Difference]: With dead ends: 6786 [2019-10-07 12:18:46,430 INFO L226 Difference]: Without dead ends: 4539 [2019-10-07 12:18:46,441 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 12:18:46,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4539 states. [2019-10-07 12:18:46,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4539 to 4514. [2019-10-07 12:18:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4514 states. [2019-10-07 12:18:46,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 4514 states and 6069 transitions. [2019-10-07 12:18:46,676 INFO L78 Accepts]: Start accepts. Automaton has 4514 states and 6069 transitions. Word has length 119 [2019-10-07 12:18:46,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:18:46,677 INFO L462 AbstractCegarLoop]: Abstraction has 4514 states and 6069 transitions. [2019-10-07 12:18:46,677 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 12:18:46,677 INFO L276 IsEmpty]: Start isEmpty. Operand 4514 states and 6069 transitions. [2019-10-07 12:18:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-10-07 12:18:46,681 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:18:46,681 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2019-10-07 12:18:46,681 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:18:46,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:18:46,682 INFO L82 PathProgramCache]: Analyzing trace with hash 1353225884, now seen corresponding path program 1 times [2019-10-07 12:18:46,682 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:18:46,682 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:46,682 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:46,683 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:46,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:18:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:18:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:18:46,964 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:46,964 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:18:46,964 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 12:18:46,965 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 12:18:46,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 12:18:46,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:18:46,966 INFO L87 Difference]: Start difference. First operand 4514 states and 6069 transitions. Second operand 5 states. [2019-10-07 12:18:47,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:18:47,292 INFO L93 Difference]: Finished difference Result 9735 states and 13053 transitions. [2019-10-07 12:18:47,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 12:18:47,293 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 120 [2019-10-07 12:18:47,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:18:47,339 INFO L225 Difference]: With dead ends: 9735 [2019-10-07 12:18:47,339 INFO L226 Difference]: Without dead ends: 6798 [2019-10-07 12:18:47,353 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 12:18:47,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6798 states. [2019-10-07 12:18:47,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6798 to 6763. [2019-10-07 12:18:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6763 states. [2019-10-07 12:18:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6763 states to 6763 states and 9090 transitions. [2019-10-07 12:18:47,735 INFO L78 Accepts]: Start accepts. Automaton has 6763 states and 9090 transitions. Word has length 120 [2019-10-07 12:18:47,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:18:47,736 INFO L462 AbstractCegarLoop]: Abstraction has 6763 states and 9090 transitions. [2019-10-07 12:18:47,736 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 12:18:47,736 INFO L276 IsEmpty]: Start isEmpty. Operand 6763 states and 9090 transitions. [2019-10-07 12:18:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-10-07 12:18:47,742 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:18:47,742 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2019-10-07 12:18:47,743 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:18:47,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:18:47,743 INFO L82 PathProgramCache]: Analyzing trace with hash -946307215, now seen corresponding path program 1 times [2019-10-07 12:18:47,743 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:18:47,743 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:47,744 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:47,744 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:47,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:18:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:18:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:18:48,087 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:48,087 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:18:48,087 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 12:18:48,088 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 12:18:48,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 12:18:48,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:18:48,089 INFO L87 Difference]: Start difference. First operand 6763 states and 9090 transitions. Second operand 5 states. [2019-10-07 12:18:49,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:18:49,287 INFO L93 Difference]: Finished difference Result 11994 states and 16078 transitions. [2019-10-07 12:18:49,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 12:18:49,288 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 121 [2019-10-07 12:18:49,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:18:49,344 INFO L225 Difference]: With dead ends: 11994 [2019-10-07 12:18:49,345 INFO L226 Difference]: Without dead ends: 6806 [2019-10-07 12:18:49,376 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 12:18:49,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6806 states. [2019-10-07 12:18:49,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6806 to 6771. [2019-10-07 12:18:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6771 states. [2019-10-07 12:18:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6771 states to 6771 states and 9094 transitions. [2019-10-07 12:18:49,779 INFO L78 Accepts]: Start accepts. Automaton has 6771 states and 9094 transitions. Word has length 121 [2019-10-07 12:18:49,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:18:49,781 INFO L462 AbstractCegarLoop]: Abstraction has 6771 states and 9094 transitions. [2019-10-07 12:18:49,781 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 12:18:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 6771 states and 9094 transitions. [2019-10-07 12:18:49,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-10-07 12:18:49,784 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:18:49,784 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2019-10-07 12:18:49,784 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:18:49,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:18:49,785 INFO L82 PathProgramCache]: Analyzing trace with hash 830625983, now seen corresponding path program 1 times [2019-10-07 12:18:49,785 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:18:49,785 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:49,785 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:49,785 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:49,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:18:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:18:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:18:50,082 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:50,083 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:18:50,083 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 12:18:50,084 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 12:18:50,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 12:18:50,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:18:50,086 INFO L87 Difference]: Start difference. First operand 6771 states and 9094 transitions. Second operand 5 states. [2019-10-07 12:18:50,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:18:50,409 INFO L93 Difference]: Finished difference Result 11502 states and 15375 transitions. [2019-10-07 12:18:50,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 12:18:50,410 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2019-10-07 12:18:50,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:18:50,460 INFO L225 Difference]: With dead ends: 11502 [2019-10-07 12:18:50,460 INFO L226 Difference]: Without dead ends: 6304 [2019-10-07 12:18:50,480 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 12:18:50,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6304 states. [2019-10-07 12:18:50,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6304 to 6275. [2019-10-07 12:18:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6275 states. [2019-10-07 12:18:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6275 states to 6275 states and 8391 transitions. [2019-10-07 12:18:50,815 INFO L78 Accepts]: Start accepts. Automaton has 6275 states and 8391 transitions. Word has length 122 [2019-10-07 12:18:50,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:18:50,816 INFO L462 AbstractCegarLoop]: Abstraction has 6275 states and 8391 transitions. [2019-10-07 12:18:50,816 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 12:18:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 6275 states and 8391 transitions. [2019-10-07 12:18:50,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-10-07 12:18:50,826 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:18:50,827 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2019-10-07 12:18:50,827 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:18:50,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:18:50,828 INFO L82 PathProgramCache]: Analyzing trace with hash -179889435, now seen corresponding path program 1 times [2019-10-07 12:18:50,828 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:18:50,828 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:50,828 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:50,829 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:50,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:18:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:18:51,147 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-10-07 12:18:51,147 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:51,147 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:18:51,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:18:52,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:18:52,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 3062 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-07 12:18:52,485 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:18:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:18:52,650 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:18:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:18:53,001 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 12:18:53,001 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [9] total 14 [2019-10-07 12:18:53,002 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 12:18:53,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 12:18:53,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2019-10-07 12:18:53,003 INFO L87 Difference]: Start difference. First operand 6275 states and 8391 transitions. Second operand 7 states. [2019-10-07 12:18:53,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:18:53,669 INFO L93 Difference]: Finished difference Result 14864 states and 19902 transitions. [2019-10-07 12:18:53,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 12:18:53,669 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 135 [2019-10-07 12:18:53,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:18:53,718 INFO L225 Difference]: With dead ends: 14864 [2019-10-07 12:18:53,718 INFO L226 Difference]: Without dead ends: 10346 [2019-10-07 12:18:53,739 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 290 GetRequests, 264 SyntacticMatches, 7 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=69, Invalid=351, Unknown=0, NotChecked=0, Total=420 [2019-10-07 12:18:53,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10346 states. [2019-10-07 12:18:54,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10346 to 10283. [2019-10-07 12:18:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10283 states. [2019-10-07 12:18:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10283 states to 10283 states and 13762 transitions. [2019-10-07 12:18:54,377 INFO L78 Accepts]: Start accepts. Automaton has 10283 states and 13762 transitions. Word has length 135 [2019-10-07 12:18:54,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:18:54,378 INFO L462 AbstractCegarLoop]: Abstraction has 10283 states and 13762 transitions. [2019-10-07 12:18:54,378 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 12:18:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10283 states and 13762 transitions. [2019-10-07 12:18:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-10-07 12:18:54,383 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:18:54,383 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2019-10-07 12:18:54,606 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:18:54,606 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:18:54,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:18:54,607 INFO L82 PathProgramCache]: Analyzing trace with hash -754395538, now seen corresponding path program 1 times [2019-10-07 12:18:54,607 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:18:54,607 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:54,608 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:54,608 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:54,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:18:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:18:54,922 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:18:54,922 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:54,923 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:18:54,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2019-10-07 12:18:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:18:56,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 3064 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-07 12:18:56,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:18:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:18:56,447 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:18:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:18:56,820 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 12:18:56,820 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [10] total 15 [2019-10-07 12:18:56,822 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 12:18:56,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 12:18:56,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2019-10-07 12:18:56,823 INFO L87 Difference]: Start difference. First operand 10283 states and 13762 transitions. Second operand 7 states. [2019-10-07 12:18:57,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:18:57,569 INFO L93 Difference]: Finished difference Result 22902 states and 30670 transitions. [2019-10-07 12:18:57,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 12:18:57,570 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 136 [2019-10-07 12:18:57,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:18:57,633 INFO L225 Difference]: With dead ends: 22902 [2019-10-07 12:18:57,633 INFO L226 Difference]: Without dead ends: 14376 [2019-10-07 12:18:57,669 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 264 SyntacticMatches, 7 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=71, Invalid=391, Unknown=0, NotChecked=0, Total=462 [2019-10-07 12:18:57,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14376 states. [2019-10-07 12:18:58,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14376 to 14301. [2019-10-07 12:18:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14301 states. [2019-10-07 12:18:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14301 states to 14301 states and 19153 transitions. [2019-10-07 12:18:58,362 INFO L78 Accepts]: Start accepts. Automaton has 14301 states and 19153 transitions. Word has length 136 [2019-10-07 12:18:58,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:18:58,362 INFO L462 AbstractCegarLoop]: Abstraction has 14301 states and 19153 transitions. [2019-10-07 12:18:58,363 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 12:18:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 14301 states and 19153 transitions. [2019-10-07 12:18:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-10-07 12:18:58,368 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:18:58,368 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2019-10-07 12:18:58,582 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:18:58,582 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:18:58,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:18:58,583 INFO L82 PathProgramCache]: Analyzing trace with hash -1432059810, now seen corresponding path program 1 times [2019-10-07 12:18:58,583 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:18:58,583 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:58,583 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:58,584 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:18:58,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:18:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:18:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:18:59,136 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:18:59,136 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:18:59,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2019-10-07 12:19:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:00,619 INFO L256 TraceCheckSpWp]: Trace formula consists of 3066 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-07 12:19:00,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:19:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:19:00,743 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:19:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:19:01,075 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 12:19:01,075 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [10] total 15 [2019-10-07 12:19:01,076 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 12:19:01,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 12:19:01,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2019-10-07 12:19:01,077 INFO L87 Difference]: Start difference. First operand 14301 states and 19153 transitions. Second operand 7 states. [2019-10-07 12:19:01,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:19:01,862 INFO L93 Difference]: Finished difference Result 30934 states and 41450 transitions. [2019-10-07 12:19:01,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 12:19:01,863 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 137 [2019-10-07 12:19:01,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:19:01,935 INFO L225 Difference]: With dead ends: 30934 [2019-10-07 12:19:01,935 INFO L226 Difference]: Without dead ends: 18390 [2019-10-07 12:19:01,971 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 266 SyntacticMatches, 7 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=71, Invalid=391, Unknown=0, NotChecked=0, Total=462 [2019-10-07 12:19:01,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18390 states. [2019-10-07 12:19:02,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18390 to 14303. [2019-10-07 12:19:02,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14303 states. [2019-10-07 12:19:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14303 states to 14303 states and 19155 transitions. [2019-10-07 12:19:02,909 INFO L78 Accepts]: Start accepts. Automaton has 14303 states and 19155 transitions. Word has length 137 [2019-10-07 12:19:02,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:19:02,910 INFO L462 AbstractCegarLoop]: Abstraction has 14303 states and 19155 transitions. [2019-10-07 12:19:02,910 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 12:19:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 14303 states and 19155 transitions. [2019-10-07 12:19:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-10-07 12:19:02,919 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:19:02,920 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2019-10-07 12:19:03,131 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:19:03,133 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:19:03,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:19:03,133 INFO L82 PathProgramCache]: Analyzing trace with hash -1012660025, now seen corresponding path program 1 times [2019-10-07 12:19:03,134 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:19:03,134 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:03,134 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:03,134 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:03,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:19:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:19:03,483 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:03,484 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:19:03,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2019-10-07 12:19:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:04,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 3068 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-07 12:19:04,735 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:19:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:19:04,862 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:19:05,151 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-07 12:19:05,151 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 12:19:05,151 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [10] total 15 [2019-10-07 12:19:05,152 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 12:19:05,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 12:19:05,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2019-10-07 12:19:05,153 INFO L87 Difference]: Start difference. First operand 14303 states and 19155 transitions. Second operand 7 states. [2019-10-07 12:19:05,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:19:05,876 INFO L93 Difference]: Finished difference Result 30940 states and 41452 transitions. [2019-10-07 12:19:05,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 12:19:05,877 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 138 [2019-10-07 12:19:05,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:19:05,945 INFO L225 Difference]: With dead ends: 30940 [2019-10-07 12:19:05,945 INFO L226 Difference]: Without dead ends: 18394 [2019-10-07 12:19:05,978 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 295 GetRequests, 268 SyntacticMatches, 7 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=71, Invalid=391, Unknown=0, NotChecked=0, Total=462 [2019-10-07 12:19:05,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18394 states. [2019-10-07 12:19:06,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18394 to 14305. [2019-10-07 12:19:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14305 states. [2019-10-07 12:19:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14305 states to 14305 states and 19153 transitions. [2019-10-07 12:19:06,988 INFO L78 Accepts]: Start accepts. Automaton has 14305 states and 19153 transitions. Word has length 138 [2019-10-07 12:19:06,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:19:06,988 INFO L462 AbstractCegarLoop]: Abstraction has 14305 states and 19153 transitions. [2019-10-07 12:19:06,989 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 12:19:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 14305 states and 19153 transitions. [2019-10-07 12:19:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-10-07 12:19:06,995 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:19:06,995 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-07 12:19:07,218 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:19:07,218 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:19:07,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:19:07,219 INFO L82 PathProgramCache]: Analyzing trace with hash 581909205, now seen corresponding path program 1 times [2019-10-07 12:19:07,219 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:19:07,219 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:07,219 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:07,220 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:07,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:19:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 23 proven. 10 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-10-07 12:19:07,752 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:07,752 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:19:07,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2019-10-07 12:19:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:09,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 3153 conjuncts, 16 conjunts are in the unsatisfiable core [2019-10-07 12:19:09,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:19:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2019-10-07 12:19:10,073 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:19:10,615 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:19:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2019-10-07 12:19:10,950 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 12:19:10,984 INFO L162 IcfgInterpreter]: Started Sifa with 100 locations of interest [2019-10-07 12:19:10,984 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 12:19:10,999 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 12:19:11,006 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 12:19:11,007 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 12:19:17,695 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 2020 [2019-10-07 12:19:21,109 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification that was a NOOP. DAG size: 2020 [2019-10-07 12:19:26,657 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 2020 [2019-10-07 12:19:29,974 WARN L191 SmtUtils]: Spent 796.00 ms on a formula simplification that was a NOOP. DAG size: 2020 [2019-10-07 12:19:35,571 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string172.base|) [2019-10-07 12:19:37,590 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |~#version~0.base|) [2019-10-07 12:19:39,649 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:19:41,678 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string221.base|) [2019-10-07 12:19:43,703 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string224.base|) [2019-10-07 12:19:45,775 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string231.base|) [2019-10-07 12:19:47,826 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string238.base|) [2019-10-07 12:19:49,871 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string263.base|) [2019-10-07 12:19:51,898 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string276.base|) [2019-10-07 12:19:53,934 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string282.base|) [2019-10-07 12:19:55,990 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string290.base| |#t~string168.base|) [2019-10-07 12:19:58,031 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string312.base|) [2019-10-07 12:20:00,076 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string317.base|) [2019-10-07 12:20:02,140 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string319.base|) [2019-10-07 12:20:04,178 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string321.base|) [2019-10-07 12:20:06,211 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string329.base| |#t~string168.base|) [2019-10-07 12:20:08,241 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string333.base|) [2019-10-07 12:20:10,283 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string338.base|) [2019-10-07 12:20:12,319 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string364.base|) [2019-10-07 12:20:14,365 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string168.base|) [2019-10-07 12:20:16,430 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string397.base|) [2019-10-07 12:20:18,465 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string399.base|) [2019-10-07 12:20:20,534 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string401.base|) [2019-10-07 12:20:22,578 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string403.base|) [2019-10-07 12:20:24,611 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string405.base| |#t~string168.base|) [2019-10-07 12:20:26,651 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string407.base| |#t~string168.base|) [2019-10-07 12:20:28,715 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string410.base|) [2019-10-07 12:20:30,780 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string413.base|) [2019-10-07 12:20:32,822 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string416.base|) [2019-10-07 12:20:34,865 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string418.base|) [2019-10-07 12:20:36,934 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string421.base|) [2019-10-07 12:20:39,006 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string424.base|) [2019-10-07 12:20:41,055 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string426.base|) [2019-10-07 12:20:43,102 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string430.base|) [2019-10-07 12:20:45,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string433.base|) [2019-10-07 12:20:47,296 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string436.base|) [2019-10-07 12:20:49,353 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string439.base|) [2019-10-07 12:20:51,408 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string441.base|) [2019-10-07 12:20:53,506 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string443.base|) [2019-10-07 12:20:55,558 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string445.base|) [2019-10-07 12:20:59,216 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string449.base|) [2019-10-07 12:21:01,279 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string168.base|) [2019-10-07 12:21:03,401 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string453.base| |#t~string168.base|) [2019-10-07 12:21:05,493 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string455.base| |#t~string168.base|) [2019-10-07 12:21:07,546 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string457.base|) [2019-10-07 12:21:09,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string459.base|) [2019-10-07 12:21:11,664 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string461.base|) [2019-10-07 12:21:13,728 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string464.base|) [2019-10-07 12:21:15,774 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string467.base|) [2019-10-07 12:21:19,264 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string489.base|) [2019-10-07 12:21:21,307 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string509.base|) [2019-10-07 12:21:23,371 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string554.base|) [2019-10-07 12:21:25,410 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string566.base|) [2019-10-07 12:21:27,456 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string582.base| |#t~string168.base|) [2019-10-07 12:21:31,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string602.base|) [2019-10-07 12:21:33,604 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string607.base|) [2019-10-07 12:21:35,679 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string611.base|) [2019-10-07 12:21:37,771 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string617.base| |#t~string168.base|) [2019-10-07 12:21:39,851 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string621.base|) [2019-10-07 12:21:43,545 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string628.base|) [2019-10-07 12:21:47,730 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string638.base|) [2019-10-07 12:21:49,805 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string650.base|) [2019-10-07 12:21:51,858 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string652.base|) [2019-10-07 12:21:53,917 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string656.base|) [2019-10-07 12:21:56,036 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string658.base|) [2019-10-07 12:22:03,787 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string694.base|) [2019-10-07 12:22:06,005 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string716.base|) [2019-10-07 12:22:08,035 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string724.base|) [2019-10-07 12:22:10,074 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string727.base|) [2019-10-07 12:22:12,194 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string739.base|) [2019-10-07 12:22:14,278 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string742.base| |#t~string168.base|) [2019-10-07 12:22:16,352 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string776.base|) [2019-10-07 12:22:19,593 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string781.base|) [2019-10-07 12:22:21,719 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string784.base|) [2019-10-07 12:22:23,798 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string787.base|) [2019-10-07 12:22:27,872 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| (select (select |#memory_$Pointer$.base| |~#rr_driver~0.base|) (+ |~#rr_driver~0.offset| 12))) [2019-10-07 12:22:29,988 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |~#rr_driver~0.base|) [2019-10-07 12:22:32,023 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string790.base|) [2019-10-07 12:22:34,084 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string791.base|) [2019-10-07 12:22:36,213 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |~#version~0.base|) [2019-10-07 12:22:38,243 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:22:40,309 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string221.base|) [2019-10-07 12:22:44,375 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string231.base|) [2019-10-07 12:22:46,428 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string238.base|) [2019-10-07 12:22:48,466 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string263.base|) [2019-10-07 12:22:50,496 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string276.base|) [2019-10-07 12:22:53,687 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string290.base| |#t~string172.base|) [2019-10-07 12:22:55,731 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string312.base|) [2019-10-07 12:22:57,783 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string317.base|) [2019-10-07 12:22:59,818 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string319.base|) [2019-10-07 12:23:01,842 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string321.base|) [2019-10-07 12:23:03,903 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string329.base| |#t~string172.base|) [2019-10-07 12:23:05,934 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string172.base|) [2019-10-07 12:23:07,981 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string338.base|) [2019-10-07 12:23:11,636 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string172.base|) [2019-10-07 12:23:13,691 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string397.base|) [2019-10-07 12:23:15,750 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string399.base|) [2019-10-07 12:23:17,776 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string401.base|) [2019-10-07 12:23:19,826 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string403.base|) [2019-10-07 12:23:21,865 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string405.base| |#t~string172.base|) [2019-10-07 12:23:25,304 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string410.base| |#t~string172.base|) [2019-10-07 12:23:27,354 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string413.base| |#t~string172.base|) [2019-10-07 12:23:29,386 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string416.base|) [2019-10-07 12:23:32,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string421.base|) [2019-10-07 12:23:34,671 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string424.base|) [2019-10-07 12:23:38,625 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string430.base|) [2019-10-07 12:23:40,681 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string433.base|) [2019-10-07 12:23:42,732 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string436.base|) [2019-10-07 12:23:44,794 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string439.base|) [2019-10-07 12:23:46,856 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string441.base|) [2019-10-07 12:23:50,914 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string445.base|) [2019-10-07 12:23:52,986 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string447.base|) [2019-10-07 12:23:55,045 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string449.base|) [2019-10-07 12:23:57,079 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string172.base|) [2019-10-07 12:23:59,173 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string453.base| |#t~string172.base|) [2019-10-07 12:24:01,233 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string455.base| |#t~string172.base|) [2019-10-07 12:24:03,283 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string457.base| |#t~string172.base|) [2019-10-07 12:24:06,793 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string461.base|) [2019-10-07 12:24:08,850 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string464.base|) [2019-10-07 12:24:10,948 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string467.base|) [2019-10-07 12:24:13,032 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string475.base|) [2019-10-07 12:24:15,178 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string489.base|) [2019-10-07 12:24:17,264 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string509.base|) [2019-10-07 12:24:19,328 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string554.base|) [2019-10-07 12:24:24,973 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string596.base|) [2019-10-07 12:24:27,028 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string602.base|) [2019-10-07 12:24:30,630 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string611.base|) [2019-10-07 12:24:32,678 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string617.base| |#t~string172.base|) [2019-10-07 12:24:36,294 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string623.base|) [2019-10-07 12:24:38,359 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string628.base|) [2019-10-07 12:24:40,467 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string634.base|) [2019-10-07 12:24:42,635 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string638.base|) [2019-10-07 12:24:44,670 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string650.base|) [2019-10-07 12:24:46,773 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string652.base|) [2019-10-07 12:24:48,834 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string656.base|) [2019-10-07 12:24:50,969 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string658.base|) [2019-10-07 12:24:54,133 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string672.base|) [2019-10-07 12:24:56,201 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string691.base|) [2019-10-07 12:24:58,262 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string694.base|) [2019-10-07 12:25:00,370 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string716.base|) [2019-10-07 12:25:02,446 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string724.base|) [2019-10-07 12:25:04,501 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string727.base|) [2019-10-07 12:25:06,589 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string739.base|) [2019-10-07 12:25:08,711 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string742.base| |#t~string172.base|) [2019-10-07 12:25:12,226 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string778.base|) [2019-10-07 12:25:16,168 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |#t~string784.base|) [2019-10-07 12:25:21,761 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#rr_driver~0.base|) (+ |~#rr_driver~0.offset| 12)) |#t~string172.base|) [2019-10-07 12:25:23,829 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |~#rr_driver~0.base|) [2019-10-07 12:25:25,908 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string790.base| |#t~string172.base|) [2019-10-07 12:25:28,028 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string791.base| |#t~string172.base|) [2019-10-07 12:25:30,098 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |~#version~0.base|) [2019-10-07 12:25:32,125 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |~#version~0.base|) [2019-10-07 12:25:37,870 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string238.base|) [2019-10-07 12:25:39,923 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string263.base| |~#version~0.base|) [2019-10-07 12:25:43,895 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string282.base|) [2019-10-07 12:25:45,921 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string290.base| |~#version~0.base|) [2019-10-07 12:25:47,975 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string312.base| |~#version~0.base|) [2019-10-07 12:25:50,007 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string317.base|) [2019-10-07 12:25:52,031 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string319.base|) [2019-10-07 12:25:54,110 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string321.base|) [2019-10-07 12:25:58,191 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |~#version~0.base|) [2019-10-07 12:26:02,004 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string364.base|) [2019-10-07 12:26:04,042 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |~#version~0.base|) [2019-10-07 12:26:06,099 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string397.base| |~#version~0.base|) [2019-10-07 12:26:08,164 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string399.base| |~#version~0.base|) [2019-10-07 12:26:10,222 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string401.base|) [2019-10-07 12:26:12,253 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string403.base|) [2019-10-07 12:26:14,312 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string405.base| |~#version~0.base|) [2019-10-07 12:26:16,366 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string407.base| |~#version~0.base|) [2019-10-07 12:26:18,407 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string410.base| |~#version~0.base|) [2019-10-07 12:26:21,860 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string416.base| |~#version~0.base|) [2019-10-07 12:26:23,899 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string418.base| |~#version~0.base|) [2019-10-07 12:26:27,294 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |~#version~0.base|) [2019-10-07 12:26:31,450 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string430.base| |~#version~0.base|) [2019-10-07 12:26:33,500 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |~#version~0.base|) [2019-10-07 12:26:37,475 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string439.base| |~#version~0.base|) [2019-10-07 12:26:39,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string441.base| |~#version~0.base|) [2019-10-07 12:26:41,593 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string443.base|) [2019-10-07 12:26:45,422 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string447.base|) [2019-10-07 12:26:49,101 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |~#version~0.base|) [2019-10-07 12:26:51,181 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string453.base| |~#version~0.base|) [2019-10-07 12:26:53,258 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string455.base| |~#version~0.base|) [2019-10-07 12:26:55,313 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string457.base| |~#version~0.base|) [2019-10-07 12:26:59,199 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |~#version~0.base|) [2019-10-07 12:27:01,241 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |~#version~0.base|) [2019-10-07 12:27:05,092 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string475.base| |~#version~0.base|) [2019-10-07 12:27:07,156 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string489.base| |~#version~0.base|) [2019-10-07 12:27:09,263 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string509.base| |~#version~0.base|) [2019-10-07 12:27:11,320 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string554.base| |~#version~0.base|) [2019-10-07 12:27:13,427 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string566.base| |~#version~0.base|) [2019-10-07 12:27:15,520 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string582.base| |~#version~0.base|) [2019-10-07 12:27:17,570 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string596.base| |~#version~0.base|) [2019-10-07 12:27:21,151 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string607.base|) [2019-10-07 12:27:23,225 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string611.base|) [2019-10-07 12:27:27,064 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string621.base| |~#version~0.base|) [2019-10-07 12:27:30,088 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string628.base| |~#version~0.base|) [2019-10-07 12:27:32,112 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string634.base| |~#version~0.base|) [2019-10-07 12:27:34,204 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string638.base| |~#version~0.base|) [2019-10-07 12:27:37,727 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string652.base|) [2019-10-07 12:27:39,755 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string656.base|) [2019-10-07 12:27:41,784 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string658.base|) [2019-10-07 12:27:43,994 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string660.base| |~#version~0.base|) [2019-10-07 12:27:47,981 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string691.base| |~#version~0.base|) [2019-10-07 12:27:51,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string716.base| |~#version~0.base|) [2019-10-07 12:27:53,655 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string724.base| |~#version~0.base|) [2019-10-07 12:27:59,453 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string742.base| |~#version~0.base|) [2019-10-07 12:28:01,527 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string776.base| |~#version~0.base|) [2019-10-07 12:28:03,613 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string778.base| |~#version~0.base|) [2019-10-07 12:28:05,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string781.base|) [2019-10-07 12:28:07,754 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string784.base|) [2019-10-07 12:28:11,457 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string788.base|) [2019-10-07 12:28:13,518 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#rr_driver~0.base|) (+ |~#rr_driver~0.offset| 12)) |~#version~0.base|) [2019-10-07 12:28:15,545 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |~#rr_driver~0.base|) [2019-10-07 12:28:17,756 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string790.base| |~#version~0.base|) [2019-10-07 12:28:19,912 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string791.base| |~#version~0.base|) [2019-10-07 12:28:23,672 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string224.base|) [2019-10-07 12:28:28,634 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string263.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:28:30,689 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string276.base|) [2019-10-07 12:28:32,725 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string282.base|) [2019-10-07 12:28:34,751 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string290.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:28:36,787 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string312.base|) [2019-10-07 12:28:38,817 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string317.base|) [2019-10-07 12:28:40,915 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string319.base|) [2019-10-07 12:28:42,945 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string321.base|) [2019-10-07 12:28:50,032 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string364.base|) [2019-10-07 12:28:54,025 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string397.base|) [2019-10-07 12:28:56,064 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string399.base|) [2019-10-07 12:28:58,140 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string401.base|) [2019-10-07 12:29:00,181 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string403.base|) [2019-10-07 12:29:02,230 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string405.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:04,279 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string407.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:06,335 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string410.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:09,708 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string416.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:11,736 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string418.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:14,979 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:17,032 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string426.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:20,406 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string433.base|) [2019-10-07 12:29:22,441 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string436.base|) [2019-10-07 12:29:24,505 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string439.base|) [2019-10-07 12:29:26,538 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string441.base|) [2019-10-07 12:29:28,584 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string443.base|) [2019-10-07 12:29:32,490 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string447.base|) [2019-10-07 12:29:34,532 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string449.base|) [2019-10-07 12:29:36,592 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:40,440 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string455.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:44,115 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string459.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:47,431 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:49,456 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string467.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:29:53,303 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string489.base|) [2019-10-07 12:29:55,368 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string509.base|) [2019-10-07 12:29:59,178 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string566.base|) [2019-10-07 12:30:01,226 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string582.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:30:03,286 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string596.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:30:05,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string602.base|) [2019-10-07 12:30:07,488 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string607.base|) [2019-10-07 12:30:09,579 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string611.base|) [2019-10-07 12:30:11,644 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string617.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:30:13,727 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string621.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:30:15,795 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string623.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:30:17,899 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string628.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:30:21,819 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string638.base|) [2019-10-07 12:30:23,875 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string650.base|) [2019-10-07 12:30:25,961 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string652.base|) [2019-10-07 12:30:28,035 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string656.base|) [2019-10-07 12:30:31,457 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string660.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:30:33,536 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string672.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:30:37,333 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string694.base|) [2019-10-07 12:30:39,404 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string716.base|) [2019-10-07 12:30:41,518 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string724.base|) [2019-10-07 12:30:43,589 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string727.base|) [2019-10-07 12:30:47,525 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string742.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:30:49,588 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string776.base|) [2019-10-07 12:30:53,543 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string781.base|) [2019-10-07 12:30:55,667 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string784.base|) [2019-10-07 12:30:57,786 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string787.base|) [2019-10-07 12:30:59,895 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string788.base|) [2019-10-07 12:31:01,955 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#rr_driver~0.base|) (+ |~#rr_driver~0.offset| 12)) |~#rr_netdev_ops~0.base|) [2019-10-07 12:31:04,084 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |~#rr_driver~0.base|) [2019-10-07 12:31:06,101 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string790.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:31:08,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string791.base| |~#rr_netdev_ops~0.base|) [2019-10-07 12:31:10,430 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string224.base|) [2019-10-07 12:31:12,453 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string231.base|) [2019-10-07 12:31:19,948 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string282.base|) [2019-10-07 12:31:21,982 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string290.base| |#t~string221.base|) [2019-10-07 12:31:24,035 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string312.base|) [2019-10-07 12:31:26,067 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string317.base|) [2019-10-07 12:31:28,143 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string319.base|) [2019-10-07 12:31:30,190 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string321.base|) [2019-10-07 12:31:32,239 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string329.base| |#t~string221.base|) [2019-10-07 12:31:35,887 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string338.base| |#t~string221.base|) [2019-10-07 12:31:37,938 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string364.base|) [2019-10-07 12:31:39,986 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string221.base|) [2019-10-07 12:31:42,019 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string397.base| |#t~string221.base|) [2019-10-07 12:31:44,130 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string399.base| |#t~string221.base|) [2019-10-07 12:31:46,191 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string401.base|) [2019-10-07 12:31:48,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string403.base|) [2019-10-07 12:31:51,982 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string407.base| |#t~string221.base|) [2019-10-07 12:31:54,079 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string410.base| |#t~string221.base|) [2019-10-07 12:31:56,134 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string413.base| |#t~string221.base|) [2019-10-07 12:31:58,175 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string416.base| |#t~string221.base|) [2019-10-07 12:32:01,634 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string421.base| |#t~string221.base|) [2019-10-07 12:32:03,674 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string221.base|) [2019-10-07 12:32:07,121 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string430.base|) [2019-10-07 12:32:09,151 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string433.base|) [2019-10-07 12:32:12,897 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string439.base|) [2019-10-07 12:32:14,925 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string441.base|) [2019-10-07 12:32:16,971 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string443.base|) [2019-10-07 12:32:19,027 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string445.base|) [2019-10-07 12:32:21,062 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string221.base| |#t~string447.base|)