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--irda--ali-ircc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 12:18:10,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 12:18:10,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 12:18:10,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 12:18:10,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 12:18:10,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 12:18:10,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 12:18:10,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 12:18:10,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 12:18:10,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 12:18:10,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 12:18:10,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 12:18:10,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 12:18:10,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 12:18:10,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 12:18:10,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 12:18:10,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 12:18:10,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 12:18:10,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 12:18:10,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 12:18:10,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 12:18:10,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 12:18:10,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 12:18:10,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 12:18:10,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 12:18:10,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 12:18:10,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 12:18:10,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 12:18:10,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 12:18:10,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 12:18:10,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 12:18:10,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 12:18:10,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 12:18:10,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 12:18:10,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 12:18:10,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 12:18:10,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 12:18:10,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 12:18:10,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 12:18:10,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 12:18:10,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 12:18:10,407 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 12:18:10,431 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 12:18:10,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 12:18:10,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 12:18:10,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 12:18:10,433 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 12:18:10,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 12:18:10,434 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 12:18:10,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 12:18:10,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 12:18:10,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 12:18:10,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 12:18:10,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 12:18:10,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 12:18:10,435 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 12:18:10,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 12:18:10,436 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 12:18:10,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 12:18:10,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 12:18:10,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 12:18:10,436 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 12:18:10,437 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 12:18:10,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:18:10,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 12:18:10,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 12:18:10,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 12:18:10,438 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 12:18:10,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 12:18:10,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 12:18:10,438 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 12:18:10,721 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 12:18:10,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 12:18:10,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 12:18:10,745 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 12:18:10,745 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 12:18:10,746 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i [2019-10-07 12:18:10,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/240e3c2cd/1d64de8e6c2f493586e23e1ea44b5dc2/FLAG1a87025bf [2019-10-07 12:18:11,733 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 12:18:11,735 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i [2019-10-07 12:18:11,797 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/240e3c2cd/1d64de8e6c2f493586e23e1ea44b5dc2/FLAG1a87025bf [2019-10-07 12:18:12,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/240e3c2cd/1d64de8e6c2f493586e23e1ea44b5dc2 [2019-10-07 12:18:12,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 12:18:12,176 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 12:18:12,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 12:18:12,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 12:18:12,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 12:18:12,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:18:12" (1/1) ... [2019-10-07 12:18:12,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a48b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:12, skipping insertion in model container [2019-10-07 12:18:12,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:18:12" (1/1) ... [2019-10-07 12:18:12,193 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 12:18:12,373 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 12:18:15,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:18:15,313 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 12:18:15,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:18:16,065 INFO L192 MainTranslator]: Completed translation [2019-10-07 12:18:16,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:16 WrapperNode [2019-10-07 12:18:16,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 12:18:16,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 12:18:16,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 12:18:16,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 12:18:16,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:16" (1/1) ... [2019-10-07 12:18:16,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:16" (1/1) ... [2019-10-07 12:18:16,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:16" (1/1) ... [2019-10-07 12:18:16,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:16" (1/1) ... [2019-10-07 12:18:16,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:16" (1/1) ... [2019-10-07 12:18:16,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:16" (1/1) ... [2019-10-07 12:18:16,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:16" (1/1) ... [2019-10-07 12:18:16,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 12:18:16,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 12:18:16,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 12:18:16,506 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 12:18:16,507 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:18:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 12:18:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 12:18:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 12:18:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 12:18:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-07 12:18:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 12:18:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 12:18:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 12:18:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 12:18:16,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 12:18:16,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 12:18:16,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 12:18:16,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 12:18:16,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 12:18:16,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 12:18:16,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 12:18:16,584 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-07 12:18:16,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-07 12:18:16,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-07 12:18:16,586 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 12:18:16,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-07 12:18:16,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-07 12:18:16,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-07 12:18:16,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_divns [2019-10-07 12:18:16,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_to_us [2019-10-07 12:18:16,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_us_delta [2019-10-07 12:18:16,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-10-07 12:18:16,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-10-07 12:18:16,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-10-07 12:18:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-10-07 12:18:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-07 12:18:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-07 12:18:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-07 12:18:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-07 12:18:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 12:18:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 12:18:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-07 12:18:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 12:18:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-07 12:18:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-07 12:18:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-07 12:18:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 12:18:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 12:18:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 12:18:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 12:18:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 12:18:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 12:18:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 12:18:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 12:18:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-07 12:18:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2019-10-07 12:18:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2019-10-07 12:18:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2019-10-07 12:18:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_mtt [2019-10-07 12:18:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-10-07 12:18:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-10-07 12:18:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_init [2019-10-07 12:18:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_cleanup [2019-10-07 12:18:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_open [2019-10-07 12:18:16,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_close [2019-10-07 12:18:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_init_43 [2019-10-07 12:18:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_init_53 [2019-10-07 12:18:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_probe_53 [2019-10-07 12:18:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_setup [2019-10-07 12:18:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_read_dongle_id [2019-10-07 12:18:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_interrupt [2019-10-07 12:18:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_fir_interrupt [2019-10-07 12:18:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_interrupt [2019-10-07 12:18:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_receive [2019-10-07 12:18:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_write_wakeup [2019-10-07 12:18:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_change_speed [2019-10-07 12:18:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_fir_change_speed [2019-10-07 12:18:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_change_speed [2019-10-07 12:18:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_change_dongle_speed [2019-10-07 12:18:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_write [2019-10-07 12:18:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_net_open [2019-10-07 12:18:16,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_net_close [2019-10-07 12:18:16,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_fir_hard_xmit [2019-10-07 12:18:16,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_xmit [2019-10-07 12:18:16,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_xmit_complete [2019-10-07 12:18:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_receive [2019-10-07 12:18:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_receive_complete [2019-10-07 12:18:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_sir_hard_xmit [2019-10-07 12:18:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_net_ioctl [2019-10-07 12:18:16,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_is_receiving [2019-10-07 12:18:16,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_suspend [2019-10-07 12:18:16,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_resume [2019-10-07 12:18:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure SetCOMInterrupts [2019-10-07 12:18:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure SIR2FIR [2019-10-07 12:18:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure FIR2SIR [2019-10-07 12:18:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_4 [2019-10-07 12:18:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-07 12:18:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-07 12:18:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-07 12:18:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-07 12:18:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2019-10-07 12:18:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_4 [2019-10-07 12:18:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-07 12:18:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-10-07 12:18:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 12:18:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 12:18:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 12:18:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 12:18:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-07 12:18:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-07 12:18:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-07 12:18:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-07 12:18:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-07 12:18:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-07 12:18:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-07 12:18:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-07 12:18:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-07 12:18:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-07 12:18:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-07 12:18:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_37 [2019-10-07 12:18:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_38 [2019-10-07 12:18:16,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_39 [2019-10-07 12:18:16,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_40 [2019-10-07 12:18:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2019-10-07 12:18:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2019-10-07 12:18:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2019-10-07 12:18:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_44 [2019-10-07 12:18:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_45 [2019-10-07 12:18:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_46 [2019-10-07 12:18:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 12:18:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 12:18:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 12:18:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 12:18:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 12:18:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 12:18:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 12:18:16,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-07 12:18:16,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-07 12:18:16,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-07 12:18:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-07 12:18:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 12:18:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 12:18:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-07 12:18:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 12:18:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-07 12:18:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-07 12:18:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-10-07 12:18:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 12:18:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 12:18:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 12:18:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2019-10-07 12:18:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure async_unwrap_char [2019-10-07 12:18:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2019-10-07 12:18:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-07 12:18:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 12:18:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-07 12:18:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 12:18:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2019-10-07 12:18:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 12:18:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 12:18:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2019-10-07 12:18:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2019-10-07 12:18:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2019-10-07 12:18:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-10-07 12:18:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2019-10-07 12:18:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2019-10-07 12:18:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-10-07 12:18:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 12:18:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 12:18:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-10-07 12:18:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2019-10-07 12:18:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-10-07 12:18:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2019-10-07 12:18:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2019-10-07 12:18:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_remove_4 [2019-10-07 12:18:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2019-10-07 12:18:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-07 12:18:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-07 12:18:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-07 12:18:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-07 12:18:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-07 12:18:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-07 12:18:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 12:18:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-07 12:18:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 12:18:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-10-07 12:18:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-10-07 12:18:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 12:18:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2019-10-07 12:18:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 12:18:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 12:18:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 12:18:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 12:18:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 12:18:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 12:18:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 12:18:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 12:18:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 12:18:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 12:18:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 12:18:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 12:18:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-07 12:18:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 12:18:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 12:18:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 12:18:16,644 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 12:18:16,644 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 12:18:16,644 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 12:18:16,644 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 12:18:16,644 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 12:18:16,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-07 12:18:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-07 12:18:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 12:18:16,646 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 12:18:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 12:18:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 12:18:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 12:18:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 12:18:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 12:18:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 12:18:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 12:18:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 12:18:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 12:18:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 12:18:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 12:18:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 12:18:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 12:18:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 12:18:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 12:18:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 12:18:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 12:18:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 12:18:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 12:18:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-07 12:18:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-07 12:18:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-07 12:18:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-07 12:18:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-07 12:18:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-07 12:18:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 12:18:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 12:18:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 12:18:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 12:18:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 12:18:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-07 12:18:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 12:18:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-07 12:18:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 12:18:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-07 12:18:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 12:18:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_divns [2019-10-07 12:18:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 12:18:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_to_us [2019-10-07 12:18:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_us_delta [2019-10-07 12:18:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-10-07 12:18:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-10-07 12:18:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-10-07 12:18:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-10-07 12:18:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-10-07 12:18:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-10-07 12:18:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-07 12:18:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-10-07 12:18:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-07 12:18:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-07 12:18:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-07 12:18:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-07 12:18:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-07 12:18:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-07 12:18:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-07 12:18:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-07 12:18:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 12:18:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_4 [2019-10-07 12:18:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-07 12:18:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-07 12:18:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-07 12:18:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-07 12:18:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2019-10-07 12:18:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_4 [2019-10-07 12:18:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-07 12:18:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-10-07 12:18:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-07 12:18:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 12:18:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 12:18:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 12:18:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-07 12:18:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 12:18:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-07 12:18:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-07 12:18:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-07 12:18:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-07 12:18:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-07 12:18:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-07 12:18:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 12:18:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 12:18:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 12:18:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-07 12:18:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-07 12:18:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-07 12:18:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-07 12:18:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 12:18:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-07 12:18:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-07 12:18:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-07 12:18:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-10-07 12:18:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 12:18:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 12:18:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 12:18:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_44 [2019-10-07 12:18:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 12:18:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_45 [2019-10-07 12:18:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_46 [2019-10-07 12:18:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 12:18:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 12:18:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 12:18:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2019-10-07 12:18:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2019-10-07 12:18:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 12:18:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 12:18:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 12:18:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 12:18:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 12:18:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 12:18:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-07 12:18:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 12:18:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_40 [2019-10-07 12:18:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 12:18:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2019-10-07 12:18:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-07 12:18:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_37 [2019-10-07 12:18:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-07 12:18:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_38 [2019-10-07 12:18:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_39 [2019-10-07 12:18:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-07 12:18:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2019-10-07 12:18:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2019-10-07 12:18:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2019-10-07 12:18:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2019-10-07 12:18:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2019-10-07 12:18:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2019-10-07 12:18:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2019-10-07 12:18:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2019-10-07 12:18:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2019-10-07 12:18:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2019-10-07 12:18:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2019-10-07 12:18:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-10-07 12:18:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_mtt [2019-10-07 12:18:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-10-07 12:18:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2019-10-07 12:18:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure async_unwrap_char [2019-10-07 12:18:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-10-07 12:18:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_suspend [2019-10-07 12:18:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_resume [2019-10-07 12:18:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_probe_53 [2019-10-07 12:18:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_init_43 [2019-10-07 12:18:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_init_53 [2019-10-07 12:18:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_open [2019-10-07 12:18:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_close [2019-10-07 12:18:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_setup [2019-10-07 12:18:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_is_receiving [2019-10-07 12:18:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_net_open [2019-10-07 12:18:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_net_close [2019-10-07 12:18:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_net_ioctl [2019-10-07 12:18:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_change_speed [2019-10-07 12:18:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_hard_xmit [2019-10-07 12:18:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_interrupt [2019-10-07 12:18:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_receive [2019-10-07 12:18:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_write_wakeup [2019-10-07 12:18:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_write [2019-10-07 12:18:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_sir_change_speed [2019-10-07 12:18:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_fir_hard_xmit [2019-10-07 12:18:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_fir_change_speed [2019-10-07 12:18:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_fir_interrupt [2019-10-07 12:18:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_receive [2019-10-07 12:18:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_receive_complete [2019-10-07 12:18:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_xmit_complete [2019-10-07 12:18:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_xmit [2019-10-07 12:18:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_read_dongle_id [2019-10-07 12:18:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_change_dongle_speed [2019-10-07 12:18:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure SIR2FIR [2019-10-07 12:18:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure FIR2SIR [2019-10-07 12:18:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure SetCOMInterrupts [2019-10-07 12:18:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_init [2019-10-07 12:18:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 12:18:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_cleanup [2019-10-07 12:18:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_interrupt [2019-10-07 12:18:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2019-10-07 12:18:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2019-10-07 12:18:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 12:18:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_remove_4 [2019-10-07 12:18:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2019-10-07 12:18:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-10-07 12:18:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-10-07 12:18:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 12:18:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2019-10-07 12:18:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 12:18:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 12:18:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 12:18:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 12:18:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 12:18:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 12:18:16,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 12:18:16,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-07 12:18:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 12:18:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-07 12:18:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-07 12:18:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 12:18:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 12:18:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 12:18:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 12:18:16,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 12:18:16,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 12:18:16,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 12:18:16,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 12:18:16,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 12:18:16,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 12:18:16,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 12:18:16,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 12:18:18,420 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 12:19:09,055 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 12:19:09,056 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 12:19:09,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:19:09 BoogieIcfgContainer [2019-10-07 12:19:09,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 12:19:09,067 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 12:19:09,068 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 12:19:09,071 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 12:19:09,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 12:18:12" (1/3) ... [2019-10-07 12:19:09,073 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48d23869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:19:09, skipping insertion in model container [2019-10-07 12:19:09,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:18:16" (2/3) ... [2019-10-07 12:19:09,073 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48d23869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:19:09, skipping insertion in model container [2019-10-07 12:19:09,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:19:09" (3/3) ... [2019-10-07 12:19:09,078 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i [2019-10-07 12:19:09,090 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 12:19:09,109 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 12:19:09,124 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 12:19:09,174 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 12:19:09,174 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 12:19:09,175 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 12:19:09,175 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 12:19:09,175 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 12:19:09,175 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 12:19:09,175 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 12:19:09,175 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 12:19:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states. [2019-10-07 12:19:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2019-10-07 12:19:09,290 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:19:09,292 INFO L385 BasicCegarLoop]: trace histogram [6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:19:09,294 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:19:09,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:19:09,299 INFO L82 PathProgramCache]: Analyzing trace with hash -303103678, now seen corresponding path program 1 times [2019-10-07 12:19:09,309 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:19:09,309 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:09,309 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:09,309 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:09,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:19:10,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:19:11,139 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:11,139 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:19:11,140 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 12:19:11,144 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 12:19:11,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 12:19:11,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:19:11,163 INFO L87 Difference]: Start difference. First operand 1530 states. Second operand 5 states. [2019-10-07 12:19:11,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:19:11,601 INFO L93 Difference]: Finished difference Result 4405 states and 6085 transitions. [2019-10-07 12:19:11,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 12:19:11,604 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 194 [2019-10-07 12:19:11,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:19:11,662 INFO L225 Difference]: With dead ends: 4405 [2019-10-07 12:19:11,663 INFO L226 Difference]: Without dead ends: 2828 [2019-10-07 12:19:11,686 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 12:19:11,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2828 states. [2019-10-07 12:19:12,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2828 to 2813. [2019-10-07 12:19:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2813 states. [2019-10-07 12:19:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 2813 states and 3868 transitions. [2019-10-07 12:19:12,083 INFO L78 Accepts]: Start accepts. Automaton has 2813 states and 3868 transitions. Word has length 194 [2019-10-07 12:19:12,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:19:12,085 INFO L462 AbstractCegarLoop]: Abstraction has 2813 states and 3868 transitions. [2019-10-07 12:19:12,085 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 12:19:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 3868 transitions. [2019-10-07 12:19:12,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-10-07 12:19:12,106 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:19:12,106 INFO L385 BasicCegarLoop]: trace histogram [6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:19:12,107 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:19:12,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:19:12,107 INFO L82 PathProgramCache]: Analyzing trace with hash 1500924309, now seen corresponding path program 1 times [2019-10-07 12:19:12,107 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:19:12,107 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:12,108 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:12,108 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:12,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:19:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:19:13,102 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:13,102 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:19:13,102 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 12:19:13,105 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 12:19:13,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 12:19:13,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:19:13,106 INFO L87 Difference]: Start difference. First operand 2813 states and 3868 transitions. Second operand 5 states. [2019-10-07 12:19:13,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:19:13,408 INFO L93 Difference]: Finished difference Result 6278 states and 8643 transitions. [2019-10-07 12:19:13,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 12:19:13,409 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 195 [2019-10-07 12:19:13,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:19:13,441 INFO L225 Difference]: With dead ends: 6278 [2019-10-07 12:19:13,441 INFO L226 Difference]: Without dead ends: 4227 [2019-10-07 12:19:13,455 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 12:19:13,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4227 states. [2019-10-07 12:19:14,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4227 to 4207. [2019-10-07 12:19:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4207 states. [2019-10-07 12:19:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 4207 states and 5787 transitions. [2019-10-07 12:19:14,824 INFO L78 Accepts]: Start accepts. Automaton has 4207 states and 5787 transitions. Word has length 195 [2019-10-07 12:19:14,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:19:14,824 INFO L462 AbstractCegarLoop]: Abstraction has 4207 states and 5787 transitions. [2019-10-07 12:19:14,825 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 12:19:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4207 states and 5787 transitions. [2019-10-07 12:19:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-10-07 12:19:14,843 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:19:14,844 INFO L385 BasicCegarLoop]: trace histogram [6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:19:14,844 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:19:14,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:19:14,844 INFO L82 PathProgramCache]: Analyzing trace with hash -428784027, now seen corresponding path program 1 times [2019-10-07 12:19:14,845 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:19:14,845 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:14,845 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:14,845 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:14,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:19:15,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:19:15,579 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:15,580 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:19:15,580 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 12:19:15,581 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 12:19:15,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 12:19:15,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:19:15,581 INFO L87 Difference]: Start difference. First operand 4207 states and 5787 transitions. Second operand 5 states. [2019-10-07 12:19:15,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:19:15,994 INFO L93 Difference]: Finished difference Result 7677 states and 10564 transitions. [2019-10-07 12:19:15,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 12:19:15,995 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 196 [2019-10-07 12:19:15,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:19:16,038 INFO L225 Difference]: With dead ends: 7677 [2019-10-07 12:19:16,038 INFO L226 Difference]: Without dead ends: 4231 [2019-10-07 12:19:16,057 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 12:19:16,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4231 states. [2019-10-07 12:19:16,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4231 to 4211. [2019-10-07 12:19:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4211 states. [2019-10-07 12:19:16,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 4211 states and 5789 transitions. [2019-10-07 12:19:16,348 INFO L78 Accepts]: Start accepts. Automaton has 4211 states and 5789 transitions. Word has length 196 [2019-10-07 12:19:16,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:19:16,348 INFO L462 AbstractCegarLoop]: Abstraction has 4211 states and 5789 transitions. [2019-10-07 12:19:16,348 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 12:19:16,349 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 5789 transitions. [2019-10-07 12:19:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2019-10-07 12:19:16,376 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:19:16,376 INFO L385 BasicCegarLoop]: trace histogram [6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:19:16,377 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:19:16,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:19:16,378 INFO L82 PathProgramCache]: Analyzing trace with hash -2140201384, now seen corresponding path program 1 times [2019-10-07 12:19:16,378 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:19:16,378 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:16,378 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:16,378 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:16,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:19:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:17,135 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:19:17,136 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:17,136 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:19:17,136 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 12:19:17,137 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 12:19:17,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 12:19:17,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:19:17,138 INFO L87 Difference]: Start difference. First operand 4211 states and 5789 transitions. Second operand 5 states. [2019-10-07 12:19:17,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:19:17,463 INFO L93 Difference]: Finished difference Result 7281 states and 10015 transitions. [2019-10-07 12:19:17,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 12:19:17,464 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 197 [2019-10-07 12:19:17,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:19:17,493 INFO L225 Difference]: With dead ends: 7281 [2019-10-07 12:19:17,493 INFO L226 Difference]: Without dead ends: 3830 [2019-10-07 12:19:17,512 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 12:19:17,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3830 states. [2019-10-07 12:19:17,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3830 to 3813. [2019-10-07 12:19:17,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3813 states. [2019-10-07 12:19:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 3813 states and 5240 transitions. [2019-10-07 12:19:17,798 INFO L78 Accepts]: Start accepts. Automaton has 3813 states and 5240 transitions. Word has length 197 [2019-10-07 12:19:17,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:19:17,799 INFO L462 AbstractCegarLoop]: Abstraction has 3813 states and 5240 transitions. [2019-10-07 12:19:17,799 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 12:19:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3813 states and 5240 transitions. [2019-10-07 12:19:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-10-07 12:19:17,817 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:19:17,818 INFO L385 BasicCegarLoop]: trace histogram [6, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:19:17,818 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:19:17,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:19:17,819 INFO L82 PathProgramCache]: Analyzing trace with hash 976057262, now seen corresponding path program 1 times [2019-10-07 12:19:17,819 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:19:17,819 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:17,819 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:17,820 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:17,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:19:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-10-07 12:19:18,758 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:18,758 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:19:18,759 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 12:19:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:27,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 8676 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-07 12:19:27,243 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:19:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:19:27,451 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:19:27,784 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2019-10-07 12:19:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:19:28,034 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 12:19:28,034 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [9] total 14 [2019-10-07 12:19:28,035 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 12:19:28,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 12:19:28,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2019-10-07 12:19:28,036 INFO L87 Difference]: Start difference. First operand 3813 states and 5240 transitions. Second operand 7 states. [2019-10-07 12:19:35,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:19:35,428 INFO L93 Difference]: Finished difference Result 9041 states and 12433 transitions. [2019-10-07 12:19:35,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 12:19:35,429 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 210 [2019-10-07 12:19:35,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:19:35,475 INFO L225 Difference]: With dead ends: 9041 [2019-10-07 12:19:35,476 INFO L226 Difference]: Without dead ends: 6240 [2019-10-07 12:19:35,494 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 440 GetRequests, 414 SyntacticMatches, 7 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=69, Invalid=351, Unknown=0, NotChecked=0, Total=420 [2019-10-07 12:19:35,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6240 states. [2019-10-07 12:19:35,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6240 to 6206. [2019-10-07 12:19:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6206 states. [2019-10-07 12:19:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6206 states to 6206 states and 8545 transitions. [2019-10-07 12:19:35,971 INFO L78 Accepts]: Start accepts. Automaton has 6206 states and 8545 transitions. Word has length 210 [2019-10-07 12:19:35,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:19:35,972 INFO L462 AbstractCegarLoop]: Abstraction has 6206 states and 8545 transitions. [2019-10-07 12:19:35,972 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 12:19:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 6206 states and 8545 transitions. [2019-10-07 12:19:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2019-10-07 12:19:36,004 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:19:36,005 INFO L385 BasicCegarLoop]: trace histogram [6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:19:36,206 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:19:36,206 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:19:36,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:19:36,207 INFO L82 PathProgramCache]: Analyzing trace with hash -1852371364, now seen corresponding path program 1 times [2019-10-07 12:19:36,208 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:19:36,208 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:36,208 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:36,209 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:36,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:19:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:19:36,978 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:36,978 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:19:36,978 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 12:19:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:46,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 8678 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-07 12:19:46,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:19:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:19:46,552 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:19:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:19:46,939 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 12:19:46,939 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [10] total 15 [2019-10-07 12:19:46,940 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 12:19:46,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 12:19:46,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2019-10-07 12:19:46,941 INFO L87 Difference]: Start difference. First operand 6206 states and 8545 transitions. Second operand 7 states. [2019-10-07 12:19:54,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:19:54,533 INFO L93 Difference]: Finished difference Result 13838 states and 19056 transitions. [2019-10-07 12:19:54,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 12:19:54,534 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 211 [2019-10-07 12:19:54,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:19:54,599 INFO L225 Difference]: With dead ends: 13838 [2019-10-07 12:19:54,600 INFO L226 Difference]: Without dead ends: 8644 [2019-10-07 12:19:54,627 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 441 GetRequests, 414 SyntacticMatches, 7 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=71, Invalid=391, Unknown=0, NotChecked=0, Total=462 [2019-10-07 12:19:54,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8644 states. [2019-10-07 12:19:55,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8644 to 8604. [2019-10-07 12:19:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8604 states. [2019-10-07 12:19:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8604 states to 8604 states and 11860 transitions. [2019-10-07 12:19:55,238 INFO L78 Accepts]: Start accepts. Automaton has 8604 states and 11860 transitions. Word has length 211 [2019-10-07 12:19:55,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:19:55,240 INFO L462 AbstractCegarLoop]: Abstraction has 8604 states and 11860 transitions. [2019-10-07 12:19:55,240 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 12:19:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 8604 states and 11860 transitions. [2019-10-07 12:19:55,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2019-10-07 12:19:55,276 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:19:55,276 INFO L385 BasicCegarLoop]: trace histogram [6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:19:55,594 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:19:55,594 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:19:55,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:19:55,595 INFO L82 PathProgramCache]: Analyzing trace with hash -1753365625, now seen corresponding path program 1 times [2019-10-07 12:19:55,595 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:19:55,595 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:55,596 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:55,596 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:19:55,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:19:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:19:56,402 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:19:56,403 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:19:56,403 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:19:56,403 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 12:20:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:20:05,032 INFO L256 TraceCheckSpWp]: Trace formula consists of 8680 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-07 12:20:05,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:20:05,377 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:20:05,378 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:20:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:20:05,795 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 12:20:05,795 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [10] total 15 [2019-10-07 12:20:05,796 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 12:20:05,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 12:20:05,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2019-10-07 12:20:05,797 INFO L87 Difference]: Start difference. First operand 8604 states and 11860 transitions. Second operand 7 states. [2019-10-07 12:20:13,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:20:13,338 INFO L93 Difference]: Finished difference Result 18632 states and 25685 transitions. [2019-10-07 12:20:13,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 12:20:13,338 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 212 [2019-10-07 12:20:13,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:20:13,415 INFO L225 Difference]: With dead ends: 18632 [2019-10-07 12:20:13,416 INFO L226 Difference]: Without dead ends: 11040 [2019-10-07 12:20:13,454 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 443 GetRequests, 416 SyntacticMatches, 7 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=71, Invalid=391, Unknown=0, NotChecked=0, Total=462 [2019-10-07 12:20:13,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11040 states. [2019-10-07 12:20:13,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11040 to 8605. [2019-10-07 12:20:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8605 states. [2019-10-07 12:20:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8605 states to 8605 states and 11861 transitions. [2019-10-07 12:20:14,000 INFO L78 Accepts]: Start accepts. Automaton has 8605 states and 11861 transitions. Word has length 212 [2019-10-07 12:20:14,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:20:14,001 INFO L462 AbstractCegarLoop]: Abstraction has 8605 states and 11861 transitions. [2019-10-07 12:20:14,001 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 12:20:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 8605 states and 11861 transitions. [2019-10-07 12:20:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-10-07 12:20:14,044 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:20:14,044 INFO L385 BasicCegarLoop]: trace histogram [6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:20:14,259 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:20:14,260 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:20:14,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:20:14,260 INFO L82 PathProgramCache]: Analyzing trace with hash -1098207787, now seen corresponding path program 1 times [2019-10-07 12:20:14,261 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:20:14,261 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:20:14,261 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:20:14,261 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:20:14,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:20:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:20:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:20:14,999 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:20:15,000 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:20:15,000 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 12:20:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:20:23,242 INFO L256 TraceCheckSpWp]: Trace formula consists of 8682 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-07 12:20:23,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:20:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:20:23,398 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:20:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2019-10-07 12:20:23,983 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 12:20:23,983 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [10] total 15 [2019-10-07 12:20:23,986 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 12:20:23,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 12:20:23,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2019-10-07 12:20:23,987 INFO L87 Difference]: Start difference. First operand 8605 states and 11861 transitions. Second operand 7 states. [2019-10-07 12:20:30,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:20:30,996 INFO L93 Difference]: Finished difference Result 18635 states and 25686 transitions. [2019-10-07 12:20:30,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 12:20:30,996 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 213 [2019-10-07 12:20:31,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:20:31,069 INFO L225 Difference]: With dead ends: 18635 [2019-10-07 12:20:31,069 INFO L226 Difference]: Without dead ends: 11042 [2019-10-07 12:20:31,100 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 445 GetRequests, 418 SyntacticMatches, 7 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=71, Invalid=391, Unknown=0, NotChecked=0, Total=462 [2019-10-07 12:20:31,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11042 states. [2019-10-07 12:20:31,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11042 to 8606. [2019-10-07 12:20:31,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8606 states. [2019-10-07 12:20:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8606 states to 8606 states and 11860 transitions. [2019-10-07 12:20:32,030 INFO L78 Accepts]: Start accepts. Automaton has 8606 states and 11860 transitions. Word has length 213 [2019-10-07 12:20:32,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:20:32,031 INFO L462 AbstractCegarLoop]: Abstraction has 8606 states and 11860 transitions. [2019-10-07 12:20:32,031 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 12:20:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 8606 states and 11860 transitions. [2019-10-07 12:20:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-10-07 12:20:32,089 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:20:32,089 INFO L385 BasicCegarLoop]: trace histogram [6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:20:32,303 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:20:32,304 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:20:32,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:20:32,304 INFO L82 PathProgramCache]: Analyzing trace with hash -982277480, now seen corresponding path program 1 times [2019-10-07 12:20:32,305 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:20:32,305 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:20:32,305 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:20:32,305 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:20:32,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:20:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:20:33,040 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 23 proven. 10 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-10-07 12:20:33,041 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:20:33,041 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:20:33,041 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 12:20:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:20:41,610 INFO L256 TraceCheckSpWp]: Trace formula consists of 8775 conjuncts, 16 conjunts are in the unsatisfiable core [2019-10-07 12:20:41,621 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:20:41,893 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2019-10-07 12:20:41,893 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:20:42,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:20:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2019-10-07 12:20:42,573 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 12:20:42,610 INFO L162 IcfgInterpreter]: Started Sifa with 148 locations of interest [2019-10-07 12:20:42,610 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 12:20:42,617 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 12:20:42,627 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 12:20:42,627 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 12:21:30,304 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string74.base|) [2019-10-07 12:21:32,555 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string75.base|) [2019-10-07 12:21:36,744 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string78.base|) [2019-10-07 12:21:40,857 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string79.base|) [2019-10-07 12:21:44,574 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string140.base|) [2019-10-07 12:21:48,285 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string141.base|) [2019-10-07 12:21:51,840 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ali_ircc_driver~0.base| |#t~string63.base|) [2019-10-07 12:21:55,448 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string63.base|) [2019-10-07 12:21:59,007 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |~#io~0.base|) [2019-10-07 12:22:02,597 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#irq~0.base| |#t~string63.base|) [2019-10-07 12:22:06,079 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |~#dma~0.base|) [2019-10-07 12:22:09,695 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#chips~0.base|) |~#chips~0.offset|) |#t~string63.base|) [2019-10-07 12:22:13,173 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |~#chips~0.base|) [2019-10-07 12:22:16,761 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string173.base| |#t~string63.base|) [2019-10-07 12:22:20,387 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string174.base| |#t~string63.base|) [2019-10-07 12:22:24,054 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |~#dev_self~0.base|) [2019-10-07 12:22:27,689 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#dongle_types~0.base|) |~#dongle_types~0.offset|) |#t~string63.base|) [2019-10-07 12:22:31,311 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#dongle_types~0.base|) (+ |~#dongle_types~0.offset| 4)) |#t~string63.base|) [2019-10-07 12:22:35,073 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| (select (select |#memory_$Pointer$.base| |~#dongle_types~0.base|) (+ |~#dongle_types~0.offset| 8))) [2019-10-07 12:22:38,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| (select (select |#memory_$Pointer$.base| |~#dongle_types~0.base|) (+ |~#dongle_types~0.offset| 12))) [2019-10-07 12:22:42,436 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#dongle_types~0.base| |#t~string63.base|) [2019-10-07 12:22:46,082 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string63.base|) [2019-10-07 12:22:49,748 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string63.base|) [2019-10-07 12:22:53,347 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string180.base|) [2019-10-07 12:22:55,728 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string181.base|) [2019-10-07 12:22:58,183 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string182.base|) [2019-10-07 12:23:00,651 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string183.base|) [2019-10-07 12:23:02,937 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string186.base|) [2019-10-07 12:23:05,264 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string187.base|) [2019-10-07 12:23:07,575 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string199.base|) [2019-10-07 12:23:09,938 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string63.base|) [2019-10-07 12:23:12,280 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string201.base| |#t~string63.base|) [2019-10-07 12:23:14,599 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string202.base| |#t~string63.base|) [2019-10-07 12:23:16,970 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string205.base| |#t~string63.base|) [2019-10-07 12:23:19,331 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string206.base| |#t~string63.base|) [2019-10-07 12:23:21,685 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string208.base| |#t~string63.base|) [2019-10-07 12:23:24,055 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string209.base| |#t~string63.base|) [2019-10-07 12:23:26,428 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string210.base| |#t~string63.base|) [2019-10-07 12:23:28,796 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string211.base|) [2019-10-07 12:23:31,137 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string214.base|) [2019-10-07 12:23:33,499 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string215.base|) [2019-10-07 12:23:35,864 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string229.base|) [2019-10-07 12:23:38,193 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string230.base|) [2019-10-07 12:23:40,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string231.base|) [2019-10-07 12:23:42,867 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string232.base|) [2019-10-07 12:23:45,214 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string235.base|) [2019-10-07 12:23:47,574 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string236.base|) [2019-10-07 12:23:49,937 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |~#ali_ircc_sir_ops~0.base|) [2019-10-07 12:23:52,287 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |~#ali_ircc_fir_ops~0.base|) [2019-10-07 12:23:54,663 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string244.base| |#t~string63.base|) [2019-10-07 12:23:57,048 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string245.base| |#t~string63.base|) [2019-10-07 12:23:59,354 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string250.base| |#t~string63.base|) [2019-10-07 12:24:01,696 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string251.base| |#t~string63.base|) [2019-10-07 12:24:04,036 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string254.base| |#t~string63.base|) [2019-10-07 12:24:06,411 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string262.base|) [2019-10-07 12:24:08,676 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string266.base|) [2019-10-07 12:24:11,045 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string267.base|) [2019-10-07 12:24:13,404 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string281.base|) [2019-10-07 12:24:15,777 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string282.base|) [2019-10-07 12:24:18,139 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string285.base|) [2019-10-07 12:24:20,438 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string289.base|) [2019-10-07 12:24:22,697 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string290.base| |#t~string63.base|) [2019-10-07 12:24:25,126 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string291.base| |#t~string63.base|) [2019-10-07 12:24:27,496 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string302.base|) [2019-10-07 12:24:29,864 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string303.base|) [2019-10-07 12:24:32,249 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string304.base|) [2019-10-07 12:24:34,542 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string305.base|) [2019-10-07 12:24:36,874 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string308.base|) [2019-10-07 12:24:39,175 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string309.base|) [2019-10-07 12:24:41,520 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string310.base|) [2019-10-07 12:24:43,828 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string311.base|) [2019-10-07 12:24:46,224 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string314.base|) [2019-10-07 12:24:48,602 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string315.base|) [2019-10-07 12:24:50,934 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string335.base| |#t~string63.base|) [2019-10-07 12:24:53,327 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string336.base| |#t~string63.base|) [2019-10-07 12:24:55,685 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string337.base| |#t~string63.base|) [2019-10-07 12:24:58,078 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string338.base| |#t~string63.base|) [2019-10-07 12:25:00,401 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string341.base|) [2019-10-07 12:25:02,780 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string342.base|) [2019-10-07 12:25:05,096 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string345.base|) [2019-10-07 12:25:07,407 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string346.base|) [2019-10-07 12:25:09,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string347.base|) [2019-10-07 12:25:12,190 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string348.base|) [2019-10-07 12:25:14,525 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string351.base|) [2019-10-07 12:25:16,829 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string352.base|) [2019-10-07 12:25:19,216 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string358.base|) [2019-10-07 12:25:21,498 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string359.base|) [2019-10-07 12:25:23,856 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string360.base|) [2019-10-07 12:25:26,179 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string361.base|) [2019-10-07 12:25:28,528 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string362.base|) [2019-10-07 12:25:31,269 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string363.base|) [2019-10-07 12:25:33,589 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string366.base|) [2019-10-07 12:25:36,384 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string367.base|) [2019-10-07 12:25:38,712 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string370.base| |#t~string63.base|) [2019-10-07 12:25:41,143 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string63.base|) [2019-10-07 12:25:43,484 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string372.base| |#t~string63.base|) [2019-10-07 12:25:45,857 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string373.base| |#t~string63.base|) [2019-10-07 12:25:48,619 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string63.base|) [2019-10-07 12:25:50,960 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string377.base| |#t~string63.base|) [2019-10-07 12:25:53,308 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string380.base| |#t~string63.base|) [2019-10-07 12:25:55,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string381.base| |#t~string63.base|) [2019-10-07 12:25:58,018 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string382.base| |#t~string63.base|) [2019-10-07 12:26:00,371 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string383.base| |#t~string63.base|) [2019-10-07 12:26:02,764 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string386.base| |#t~string63.base|) [2019-10-07 12:26:05,135 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string387.base| |#t~string63.base|) [2019-10-07 12:26:07,450 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string393.base|) [2019-10-07 12:26:09,730 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string394.base|) [2019-10-07 12:26:12,109 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string399.base|) [2019-10-07 12:26:14,472 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string400.base|) [2019-10-07 12:26:16,813 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string405.base| |#t~string63.base|) [2019-10-07 12:26:19,135 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |#t~string63.base|) [2019-10-07 12:26:21,497 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string407.base| |#t~string63.base|) [2019-10-07 12:26:23,800 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string408.base| |#t~string63.base|) [2019-10-07 12:26:26,150 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string411.base| |#t~string63.base|) [2019-10-07 12:26:28,536 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string412.base| |#t~string63.base|) [2019-10-07 12:26:30,835 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string425.base|) [2019-10-07 12:26:33,207 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string426.base|) [2019-10-07 12:26:35,587 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string427.base|) [2019-10-07 12:26:37,953 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string428.base|) [2019-10-07 12:26:40,320 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string431.base|) [2019-10-07 12:26:42,665 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string432.base|) [2019-10-07 12:26:45,012 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string434.base|) [2019-10-07 12:26:47,357 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string435.base|) [2019-10-07 12:26:49,757 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string436.base|) [2019-10-07 12:26:52,243 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string437.base|) [2019-10-07 12:26:54,503 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string440.base|) [2019-10-07 12:26:56,919 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string441.base|) [2019-10-07 12:26:59,278 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string443.base|) [2019-10-07 12:27:01,614 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string444.base|) [2019-10-07 12:27:03,939 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string445.base|) [2019-10-07 12:27:06,263 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string446.base|) [2019-10-07 12:27:08,651 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string449.base|) [2019-10-07 12:27:10,915 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string450.base| |#t~string63.base|) [2019-10-07 12:27:13,277 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string63.base|) [2019-10-07 12:27:15,670 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string453.base| |#t~string63.base|) [2019-10-07 12:27:17,907 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string454.base| |#t~string63.base|) [2019-10-07 12:27:20,380 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string455.base| |#t~string63.base|) [2019-10-07 12:27:22,720 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string63.base|) [2019-10-07 12:27:24,953 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string459.base| |#t~string63.base|) [2019-10-07 12:27:27,223 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string63.base|) [2019-10-07 12:27:29,567 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string462.base| |#t~string63.base|) [2019-10-07 12:27:31,880 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string463.base| |#t~string63.base|) [2019-10-07 12:27:34,180 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string63.base|) [2019-10-07 12:27:36,476 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string467.base| |#t~string63.base|) [2019-10-07 12:27:38,638 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string468.base| |#t~string63.base|) [2019-10-07 12:27:40,929 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string473.base|) [2019-10-07 12:27:43,223 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string474.base|) [2019-10-07 12:27:45,466 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string475.base|) [2019-10-07 12:27:47,769 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string476.base|) [2019-10-07 12:27:50,053 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string479.base|) [2019-10-07 12:27:52,346 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string480.base|) [2019-10-07 12:27:54,621 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string482.base|) [2019-10-07 12:27:56,737 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string483.base|) [2019-10-07 12:27:59,230 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string484.base|) [2019-10-07 12:28:01,505 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string485.base|) [2019-10-07 12:28:03,808 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string488.base|) [2019-10-07 12:28:06,096 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string489.base|) [2019-10-07 12:28:08,369 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string491.base|) [2019-10-07 12:28:10,649 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string492.base|) [2019-10-07 12:28:12,937 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string493.base|) [2019-10-07 12:28:15,228 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string494.base|) [2019-10-07 12:28:17,480 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string497.base|) [2019-10-07 12:28:19,782 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string498.base|) [2019-10-07 12:28:22,088 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string499.base|) [2019-10-07 12:28:24,381 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string500.base|) [2019-10-07 12:28:26,673 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string501.base|) [2019-10-07 12:28:28,985 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string502.base|) [2019-10-07 12:28:31,276 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string505.base|) [2019-10-07 12:28:33,464 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string506.base|) [2019-10-07 12:28:35,851 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string508.base|) [2019-10-07 12:28:38,138 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string509.base|) [2019-10-07 12:28:40,440 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string510.base|) [2019-10-07 12:28:42,764 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string511.base|) [2019-10-07 12:28:45,056 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string514.base|) [2019-10-07 12:28:47,344 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string515.base|) [2019-10-07 12:28:49,589 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string522.base|) [2019-10-07 12:28:51,934 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string523.base|) [2019-10-07 12:28:54,238 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string524.base|) [2019-10-07 12:28:56,558 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string525.base|) [2019-10-07 12:28:58,839 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string528.base|) [2019-10-07 12:29:01,155 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string529.base|) [2019-10-07 12:29:03,428 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string531.base| |#t~string63.base|) [2019-10-07 12:29:05,770 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string532.base| |#t~string63.base|) [2019-10-07 12:29:08,044 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string533.base| |#t~string63.base|) [2019-10-07 12:29:10,335 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string534.base| |#t~string63.base|) [2019-10-07 12:29:12,616 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string537.base| |#t~string63.base|) [2019-10-07 12:29:14,884 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string538.base| |#t~string63.base|) [2019-10-07 12:29:17,194 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string539.base| |#t~string63.base|) [2019-10-07 12:29:19,503 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string540.base| |#t~string63.base|) [2019-10-07 12:29:21,700 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string541.base| |#t~string63.base|) [2019-10-07 12:29:23,887 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string542.base| |#t~string63.base|) [2019-10-07 12:29:26,056 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string545.base| |#t~string63.base|) [2019-10-07 12:29:28,304 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |#t~string63.base|) [2019-10-07 12:29:30,495 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string548.base| |#t~string63.base|) [2019-10-07 12:29:32,802 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string549.base| |#t~string63.base|) [2019-10-07 12:29:35,092 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string550.base|) [2019-10-07 12:29:37,298 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string551.base|) [2019-10-07 12:29:39,944 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string556.base|) [2019-10-07 12:29:42,268 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string557.base|) [2019-10-07 12:29:44,603 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string558.base|) [2019-10-07 12:29:46,950 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string559.base|) [2019-10-07 12:29:49,271 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string562.base|) [2019-10-07 12:29:51,602 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string563.base|) [2019-10-07 12:29:53,919 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string566.base|) [2019-10-07 12:29:56,242 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string567.base|) [2019-10-07 12:29:58,555 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string568.base|) [2019-10-07 12:30:00,845 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string569.base|) [2019-10-07 12:30:03,150 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string579.base|) [2019-10-07 12:30:05,468 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string580.base| |#t~string63.base|) [2019-10-07 12:30:07,799 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string581.base| |#t~string63.base|) [2019-10-07 12:30:10,144 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string582.base| |#t~string63.base|) [2019-10-07 12:30:12,485 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string585.base| |#t~string63.base|) [2019-10-07 12:30:14,818 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string586.base| |#t~string63.base|) [2019-10-07 12:30:17,144 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string588.base| |#t~string63.base|) [2019-10-07 12:30:19,502 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string589.base| |#t~string63.base|) [2019-10-07 12:30:21,849 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string590.base| |#t~string63.base|) [2019-10-07 12:30:24,199 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string591.base| |#t~string63.base|) [2019-10-07 12:30:26,642 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string594.base| |#t~string63.base|) [2019-10-07 12:30:29,080 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string595.base| |#t~string63.base|) [2019-10-07 12:30:31,496 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string599.base| |#t~string63.base|) [2019-10-07 12:30:33,962 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string600.base|) [2019-10-07 12:30:36,516 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string601.base|) [2019-10-07 12:30:40,150 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string602.base|) [2019-10-07 12:30:42,159 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string63.base| |#t~string602.base|) [2019-10-07 12:30:44,400 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string605.base|) [2019-10-07 12:30:46,690 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string606.base|) [2019-10-07 12:30:50,185 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string612.base| |#t~string63.base|) [2019-10-07 12:30:53,647 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string613.base| |#t~string63.base|) [2019-10-07 12:30:57,470 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string614.base| |#t~string63.base|) [2019-10-07 12:31:01,029 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string615.base| |#t~string63.base|) [2019-10-07 12:31:04,829 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string618.base| |#t~string63.base|) [2019-10-07 12:31:08,413 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string619.base| |#t~string63.base|) [2019-10-07 12:31:12,127 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string624.base| |#t~string63.base|) [2019-10-07 12:31:15,919 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string625.base| |#t~string63.base|) [2019-10-07 12:31:19,735 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string626.base| |#t~string63.base|) [2019-10-07 12:31:23,502 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string627.base| |#t~string63.base|) [2019-10-07 12:31:27,220 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string630.base|) [2019-10-07 12:31:29,285 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string63.base| |#t~string630.base|) [2019-10-07 12:31:32,949 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string631.base|) [2019-10-07 12:31:35,051 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string63.base| |#t~string631.base|) [2019-10-07 12:31:37,268 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string632.base|) [2019-10-07 12:31:39,399 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string63.base| |#t~string632.base|) [2019-10-07 12:31:41,639 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string633.base|) [2019-10-07 12:31:43,763 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string63.base| |#t~string633.base|) [2019-10-07 12:31:45,976 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string636.base|) [2019-10-07 12:31:48,100 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string63.base| |#t~string636.base|) [2019-10-07 12:31:50,339 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string637.base|) [2019-10-07 12:31:54,571 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string640.base|) [2019-10-07 12:31:56,688 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string63.base| |#t~string640.base|) [2019-10-07 12:31:58,919 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string641.base|) [2019-10-07 12:32:02,559 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string642.base|) [2019-10-07 12:32:06,019 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string643.base|) [2019-10-07 12:32:08,138 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string63.base| |#t~string643.base|) [2019-10-07 12:32:10,378 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string63.base| |#t~string646.base|)