java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 20:39:13,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 20:39:13,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 20:39:13,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 20:39:13,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 20:39:13,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 20:39:13,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 20:39:13,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 20:39:13,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 20:39:13,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 20:39:13,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 20:39:13,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 20:39:13,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 20:39:13,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 20:39:13,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 20:39:13,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 20:39:13,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 20:39:13,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 20:39:13,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 20:39:13,118 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 20:39:13,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 20:39:13,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 20:39:13,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 20:39:13,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 20:39:13,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 20:39:13,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 20:39:13,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 20:39:13,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 20:39:13,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 20:39:13,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 20:39:13,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 20:39:13,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 20:39:13,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 20:39:13,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 20:39:13,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 20:39:13,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 20:39:13,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 20:39:13,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 20:39:13,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 20:39:13,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 20:39:13,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 20:39:13,135 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-18 20:39:13,151 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 20:39:13,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 20:39:13,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 20:39:13,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 20:39:13,153 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 20:39:13,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 20:39:13,154 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 20:39:13,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 20:39:13,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 20:39:13,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 20:39:13,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 20:39:13,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 20:39:13,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 20:39:13,156 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 20:39:13,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 20:39:13,156 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 20:39:13,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 20:39:13,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 20:39:13,157 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 20:39:13,158 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 20:39:13,158 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 20:39:13,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 20:39:13,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 20:39:13,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 20:39:13,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 20:39:13,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 20:39:13,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 20:39:13,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 20:39:13,160 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 20:39:13,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 20:39:13,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 20:39:13,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 20:39:13,235 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 20:39:13,235 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 20:39:13,236 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2019-09-18 20:39:13,295 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db8823f7e/8ceba84e338648a1a3fe02140bdeee7b/FLAG35e50a36d [2019-09-18 20:39:14,075 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 20:39:14,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2019-09-18 20:39:14,112 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db8823f7e/8ceba84e338648a1a3fe02140bdeee7b/FLAG35e50a36d [2019-09-18 20:39:14,616 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db8823f7e/8ceba84e338648a1a3fe02140bdeee7b [2019-09-18 20:39:14,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 20:39:14,628 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 20:39:14,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 20:39:14,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 20:39:14,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 20:39:14,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 08:39:14" (1/1) ... [2019-09-18 20:39:14,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6784b4f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:39:14, skipping insertion in model container [2019-09-18 20:39:14,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 08:39:14" (1/1) ... [2019-09-18 20:39:14,645 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 20:39:14,792 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 20:39:16,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 20:39:16,467 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 20:39:17,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 20:39:17,255 INFO L192 MainTranslator]: Completed translation [2019-09-18 20:39:17,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:39:17 WrapperNode [2019-09-18 20:39:17,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 20:39:17,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 20:39:17,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 20:39:17,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 20:39:17,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:39:17" (1/1) ... [2019-09-18 20:39:17,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:39:17" (1/1) ... [2019-09-18 20:39:17,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:39:17" (1/1) ... [2019-09-18 20:39:17,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:39:17" (1/1) ... [2019-09-18 20:39:17,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:39:17" (1/1) ... [2019-09-18 20:39:17,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:39:17" (1/1) ... [2019-09-18 20:39:17,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:39:17" (1/1) ... [2019-09-18 20:39:17,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 20:39:17,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 20:39:17,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 20:39:17,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 20:39:17,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:39:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 20:39:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 20:39:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 20:39:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-09-18 20:39:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-18 20:39:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-18 20:39:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-18 20:39:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-18 20:39:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-18 20:39:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-18 20:39:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-18 20:39:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-18 20:39:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-18 20:39:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-18 20:39:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-18 20:39:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-18 20:39:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-18 20:39:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-18 20:39:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-18 20:39:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-18 20:39:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-09-18 20:39:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-09-18 20:39:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure to_saa7146_dev [2019-09-18 20:39:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2019-09-18 20:39:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2019-09-18 20:39:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_func [2019-09-18 20:39:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_status [2019-09-18 20:39:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_msg_prepare [2019-09-18 20:39:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_msg_cleanup [2019-09-18 20:39:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_reset [2019-09-18 20:39:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_writeout [2019-09-18 20:39:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_transfer [2019-09-18 20:39:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_xfer [2019-09-18 20:39:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_adapter_prepare [2019-09-18 20:39:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 20:39:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-18 20:39:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-18 20:39:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-18 20:39:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-18 20:39:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-18 20:39:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-18 20:39:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-18 20:39:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-18 20:39:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-18 20:39:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2019-09-18 20:39:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-18 20:39:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-18 20:39:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-18 20:39:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-18 20:39:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-18 20:39:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-18 20:39:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-18 20:39:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-18 20:39:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-18 20:39:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-18 20:39:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-18 20:39:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure PageHighMem [2019-09-18 20:39:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-18 20:39:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-09-18 20:39:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-09-18 20:39:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-09-18 20:39:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-09-18 20:39:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-18 20:39:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-18 20:39:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-18 20:39:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-18 20:39:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2019-09-18 20:39:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2019-09-18 20:39:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-18 20:39:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-18 20:39:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-18 20:39:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-18 20:39:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-18 20:39:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-18 20:39:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2019-09-18 20:39:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2019-09-18 20:39:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-18 20:39:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-18 20:39:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-18 20:39:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_setgpio [2019-09-18 20:39:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_wait_for_debi_done_sleep [2019-09-18 20:39:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_wait_for_debi_done_busyloop [2019-09-18 20:39:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_wait_for_debi_done [2019-09-18 20:39:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_sg [2019-09-18 20:39:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_vmalloc_build_pgtable [2019-09-18 20:39:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_vfree_destroy_pgtable [2019-09-18 20:39:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2019-09-18 20:39:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2019-09-18 20:39:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2019-09-18 20:39:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure interrupt_hw [2019-09-18 20:39:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_init_one [2019-09-18 20:39:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_remove_one [2019-09-18 20:39:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_register_extension [2019-09-18 20:39:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_unregister_extension [2019-09-18 20:39:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-09-18 20:39:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-09-18 20:39:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2019-09-18 20:39:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_26 [2019-09-18 20:39:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-09-18 20:39:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-09-18 20:39:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-09-18 20:39:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-18 20:39:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-18 20:39:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-18 20:39:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-18 20:39:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-18 20:39:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-18 20:39:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-18 20:39:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-18 20:39:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-18 20:39:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-18 20:39:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-18 20:39:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-18 20:39:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-18 20:39:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-18 20:39:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-18 20:39:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-18 20:39:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-18 20:39:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-18 20:39:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-18 20:39:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-18 20:39:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-18 20:39:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-18 20:39:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-18 20:39:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-18 20:39:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-18 20:39:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-18 20:39:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-18 20:39:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-18 20:39:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-18 20:39:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2019-09-18 20:39:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2019-09-18 20:39:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-18 20:39:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-18 20:39:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-18 20:39:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-18 20:39:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-18 20:39:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-18 20:39:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-18 20:39:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-18 20:39:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-18 20:39:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-18 20:39:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-18 20:39:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-18 20:39:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-18 20:39:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-18 20:39:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2019-09-18 20:39:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2019-09-18 20:39:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-18 20:39:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-18 20:39:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-18 20:39:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-18 20:39:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-18 20:39:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-18 20:39:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-09-18 20:39:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2019-09-18 20:39:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2019-09-18 20:39:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-18 20:39:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_32 [2019-09-18 20:39:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2019-09-18 20:39:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-18 20:39:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-18 20:39:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-18 20:39:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-18 20:39:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 20:39:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-18 20:39:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-18 20:39:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-18 20:39:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-18 20:39:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-18 20:39:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-18 20:39:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-18 20:39:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-18 20:39:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-18 20:39:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-18 20:39:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-18 20:39:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-18 20:39:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-18 20:39:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-18 20:39:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-18 20:39:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-18 20:39:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2019-09-18 20:39:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-18 20:39:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-18 20:39:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-18 20:39:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-18 20:39:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-18 20:39:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-18 20:39:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-18 20:39:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-18 20:39:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-18 20:39:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-18 20:39:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-18 20:39:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-18 20:39:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-18 20:39:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-18 20:39:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-18 20:39:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-18 20:39:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-18 20:39:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-18 20:39:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-18 20:39:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-18 20:39:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-18 20:39:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-18 20:39:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-18 20:39:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-18 20:39:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 20:39:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-18 20:39:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-18 20:39:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-18 20:39:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-09-18 20:39:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-09-18 20:39:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure to_saa7146_dev [2019-09-18 20:39:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_adapter_prepare [2019-09-18 20:39:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2019-09-18 20:39:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2019-09-18 20:39:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_func [2019-09-18 20:39:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_status [2019-09-18 20:39:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_msg_prepare [2019-09-18 20:39:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 20:39:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-18 20:39:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 20:39:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_msg_cleanup [2019-09-18 20:39:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_reset [2019-09-18 20:39:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 20:39:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 20:39:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 20:39:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_writeout [2019-09-18 20:39:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_transfer [2019-09-18 20:39:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_xfer [2019-09-18 20:39:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-18 20:39:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-18 20:39:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-18 20:39:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 20:39:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 20:39:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-18 20:39:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-18 20:39:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-18 20:39:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-18 20:39:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-18 20:39:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_26 [2019-09-18 20:39:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-09-18 20:39:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-09-18 20:39:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-09-18 20:39:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-09-18 20:39:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2019-09-18 20:39:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-09-18 20:39:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-18 20:39:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-18 20:39:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-18 20:39:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2019-09-18 20:39:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-18 20:39:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-18 20:39:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-18 20:39:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_32 [2019-09-18 20:39:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-18 20:39:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-18 20:39:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 20:39:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 20:39:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-18 20:39:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-18 20:39:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 20:39:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-18 20:39:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-18 20:39:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-18 20:39:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-18 20:39:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-18 20:39:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-18 20:39:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-18 20:39:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-18 20:39:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2019-09-18 20:39:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2019-09-18 20:39:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-18 20:39:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-18 20:39:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure PageHighMem [2019-09-18 20:39:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2019-09-18 20:39:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-18 20:39:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-09-18 20:39:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-09-18 20:39:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-09-18 20:39:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-09-18 20:39:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2019-09-18 20:39:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-09-18 20:39:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-18 20:39:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-18 20:39:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-18 20:39:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2019-09-18 20:39:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2019-09-18 20:39:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-18 20:39:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-18 20:39:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-18 20:39:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2019-09-18 20:39:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-09-18 20:39:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2019-09-18 20:39:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-18 20:39:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-18 20:39:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-18 20:39:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-18 20:39:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-18 20:39:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-18 20:39:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-18 20:39:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-18 20:39:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-18 20:39:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2019-09-18 20:39:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2019-09-18 20:39:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-18 20:39:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-18 20:39:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-18 20:39:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-18 20:39:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-18 20:39:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_register_extension [2019-09-18 20:39:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_unregister_extension [2019-09-18 20:39:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2019-09-18 20:39:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2019-09-18 20:39:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2019-09-18 20:39:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_vmalloc_build_pgtable [2019-09-18 20:39:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_vfree_destroy_pgtable [2019-09-18 20:39:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_setgpio [2019-09-18 20:39:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_wait_for_debi_done [2019-09-18 20:39:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_wait_for_debi_done_sleep [2019-09-18 20:39:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_wait_for_debi_done_busyloop [2019-09-18 20:39:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_sg [2019-09-18 20:39:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure interrupt_hw [2019-09-18 20:39:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-18 20:39:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-18 20:39:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_init_one [2019-09-18 20:39:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-18 20:39:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-18 20:39:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_remove_one [2019-09-18 20:39:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-18 20:39:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_lock_of_saa7146_dev [2019-09-18 20:39:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-18 20:39:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-18 20:39:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-18 20:39:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-18 20:39:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-18 20:39:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-18 20:39:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-18 20:39:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-18 20:39:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-18 20:39:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-18 20:39:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-09-18 20:39:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-18 20:39:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-18 20:39:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-18 20:39:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 20:39:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 20:39:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 20:39:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-18 20:39:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 20:39:23,360 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 20:39:23,361 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 20:39:23,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 08:39:23 BoogieIcfgContainer [2019-09-18 20:39:23,364 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 20:39:23,365 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 20:39:23,365 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 20:39:23,365 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 20:39:23,366 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 08:39:23" (1/1) ... [2019-09-18 20:39:23,367 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 20:39:23,393 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 20:39:23,395 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 20:39:23,413 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 20:39:23,432 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 20:39:23,433 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 20:39:24,065 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2019-09-18 20:39:24,299 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-18 20:39:24,441 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-18 20:39:24,679 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 53 [2019-09-18 20:39:24,883 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2019-09-18 20:39:25,184 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2019-09-18 20:39:25,408 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-18 20:39:25,750 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 70 [2019-09-18 20:39:26,119 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2019-09-18 20:39:26,710 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 80 [2019-09-18 20:39:27,231 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2019-09-18 20:39:27,510 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 20:39:28,239 WARN L191 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 90 [2019-09-18 20:39:28,756 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 89 [2019-09-18 20:39:29,060 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-18 20:39:29,763 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 102 [2019-09-18 20:39:30,338 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 99 [2019-09-18 20:39:30,743 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 20:39:31,613 WARN L191 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 113 [2019-09-18 20:39:32,231 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 108 [2019-09-18 20:39:32,748 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-18 20:39:33,840 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 270 DAG size of output: 122 [2019-09-18 20:39:34,497 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 117 [2019-09-18 20:39:35,271 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-09-18 20:39:36,788 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 297 DAG size of output: 130 [2019-09-18 20:39:37,036 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 20:39:37,723 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 131 [2019-09-18 20:39:38,559 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 257 [2019-09-18 20:39:40,410 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 348 DAG size of output: 144 [2019-09-18 20:39:40,672 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 20:39:41,454 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 143 [2019-09-18 20:39:42,549 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-09-18 20:39:44,737 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 395 DAG size of output: 156 [2019-09-18 20:39:45,076 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 20:39:45,994 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 159 [2019-09-18 20:39:47,266 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-09-18 20:39:50,002 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 416 DAG size of output: 172 [2019-09-18 20:39:50,315 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 20:39:51,388 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 225 DAG size of output: 171 [2019-09-18 20:39:52,941 WARN L191 SmtUtils]: Spent 981.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2019-09-18 20:39:56,179 WARN L191 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 516 DAG size of output: 185 [2019-09-18 20:39:57,498 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 232 DAG size of output: 180 [2019-09-18 20:39:59,430 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 20:40:03,327 WARN L191 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 559 DAG size of output: 193 [2019-09-18 20:40:03,647 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 20:40:04,892 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 234 DAG size of output: 190 [2019-09-18 20:40:07,221 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 511 [2019-09-18 20:40:11,941 WARN L191 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 579 DAG size of output: 203 [2019-09-18 20:40:12,427 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 20:40:13,935 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 277 DAG size of output: 208 [2019-09-18 20:40:16,606 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 561 [2019-09-18 20:40:22,682 WARN L191 SmtUtils]: Spent 6.06 s on a formula simplification. DAG size of input: 642 DAG size of output: 221 [2019-09-18 20:40:23,123 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 20:40:24,756 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 278 DAG size of output: 222 [2019-09-18 20:40:27,238 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 623 [2019-09-18 20:40:31,739 WARN L191 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 632 DAG size of output: 236 [2019-09-18 20:40:32,123 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 20:40:33,838 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 291 DAG size of output: 231 [2019-09-18 20:40:37,785 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 701 [2019-09-18 20:40:46,109 WARN L191 SmtUtils]: Spent 8.31 s on a formula simplification. DAG size of input: 790 DAG size of output: 244 [2019-09-18 20:40:46,622 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 20:40:48,630 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 324 DAG size of output: 245 [2019-09-18 20:40:52,156 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification that was a NOOP. DAG size: 771 [2019-09-18 20:40:58,795 WARN L191 SmtUtils]: Spent 6.62 s on a formula simplification. DAG size of input: 898 DAG size of output: 258 [2019-09-18 20:40:59,308 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 20:41:01,424 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 335 DAG size of output: 257 [2019-09-18 20:41:06,801 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification that was a NOOP. DAG size: 849 [2019-09-18 20:41:18,693 WARN L191 SmtUtils]: Spent 11.87 s on a formula simplification. DAG size of input: 926 DAG size of output: 270 [2019-09-18 20:41:19,288 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 20:41:21,628 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 345 DAG size of output: 267 [2019-09-18 20:41:28,116 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification that was a NOOP. DAG size: 935 [2019-09-18 20:41:42,128 WARN L191 SmtUtils]: Spent 13.98 s on a formula simplification. DAG size of input: 986 DAG size of output: 280 [2019-09-18 20:41:42,690 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 20:41:45,166 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 343 DAG size of output: 277 [2019-09-18 20:41:52,697 WARN L191 SmtUtils]: Spent 4.83 s on a formula simplification that was a NOOP. DAG size: 1025 [2019-09-18 20:42:09,673 WARN L191 SmtUtils]: Spent 16.95 s on a formula simplification. DAG size of input: 1175 DAG size of output: 291 [2019-09-18 20:42:10,270 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 20:42:12,824 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 373 DAG size of output: 286 [2019-09-18 20:42:19,296 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 1123 [2019-09-18 20:42:32,498 WARN L191 SmtUtils]: Spent 13.17 s on a formula simplification. DAG size of input: 1098 DAG size of output: 299 [2019-09-18 20:42:33,199 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-18 20:42:36,104 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 390 DAG size of output: 298 [2019-09-18 20:42:46,168 WARN L191 SmtUtils]: Spent 6.42 s on a formula simplification that was a NOOP. DAG size: 1217 [2019-09-18 20:43:10,048 WARN L191 SmtUtils]: Spent 23.81 s on a formula simplification. DAG size of input: 1256 DAG size of output: 312 [2019-09-18 20:43:10,800 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-18 20:43:13,757 WARN L191 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 391 DAG size of output: 307 [2019-09-18 20:43:25,789 WARN L191 SmtUtils]: Spent 7.69 s on a formula simplification that was a NOOP. DAG size: 1323 [2019-09-18 20:43:50,614 WARN L191 SmtUtils]: Spent 24.76 s on a formula simplification. DAG size of input: 1504 DAG size of output: 320 [2019-09-18 20:43:51,467 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-09-18 20:43:54,849 WARN L191 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 423 DAG size of output: 321 [2019-09-18 20:44:08,232 WARN L191 SmtUtils]: Spent 8.60 s on a formula simplification that was a NOOP. DAG size: 1421 [2019-09-18 20:44:36,146 WARN L191 SmtUtils]: Spent 27.86 s on a formula simplification. DAG size of input: 1372 DAG size of output: 335 [2019-09-18 20:44:37,078 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-18 20:44:40,411 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 412 DAG size of output: 330 [2019-09-18 20:44:55,757 WARN L191 SmtUtils]: Spent 9.82 s on a formula simplification that was a NOOP. DAG size: 1535 [2019-09-18 20:45:28,382 WARN L191 SmtUtils]: Spent 32.57 s on a formula simplification. DAG size of input: 1553 DAG size of output: 343 [2019-09-18 20:45:29,397 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-09-18 20:45:33,296 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 442 DAG size of output: 346 [2019-09-18 20:45:50,734 WARN L191 SmtUtils]: Spent 11.15 s on a formula simplification that was a NOOP. DAG size: 1637 [2019-09-18 20:46:30,968 WARN L191 SmtUtils]: Spent 40.18 s on a formula simplification. DAG size of input: 1557 DAG size of output: 359 [2019-09-18 20:46:32,089 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-09-18 20:46:36,098 WARN L191 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 456 DAG size of output: 362 [2019-09-18 20:46:56,120 WARN L191 SmtUtils]: Spent 12.84 s on a formula simplification that was a NOOP. DAG size: 1743 [2019-09-18 20:47:39,851 WARN L191 SmtUtils]: Spent 43.67 s on a formula simplification. DAG size of input: 1947 DAG size of output: 375 [2019-09-18 20:47:41,129 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-09-18 20:47:45,765 WARN L191 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 478 DAG size of output: 380 [2019-09-18 20:48:08,557 WARN L191 SmtUtils]: Spent 14.70 s on a formula simplification that was a NOOP. DAG size: 1849 [2019-09-18 20:49:03,503 WARN L191 SmtUtils]: Spent 54.87 s on a formula simplification. DAG size of input: 1907 DAG size of output: 393 [2019-09-18 20:49:04,742 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-09-18 20:49:09,452 WARN L191 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 520 DAG size of output: 396 [2019-09-18 20:49:26,703 WARN L191 SmtUtils]: Spent 15.47 s on a formula simplification that was a NOOP. DAG size: 1963 [2019-09-18 20:50:07,425 WARN L191 SmtUtils]: Spent 40.65 s on a formula simplification. DAG size of input: 1916 DAG size of output: 409 [2019-09-18 20:50:08,677 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 20:50:13,553 WARN L191 SmtUtils]: Spent 4.86 s on a formula simplification. DAG size of input: 521 DAG size of output: 406 [2019-09-18 20:50:40,974 WARN L191 SmtUtils]: Spent 17.74 s on a formula simplification that was a NOOP. DAG size: 2093 [2019-09-18 20:51:46,904 WARN L191 SmtUtils]: Spent 1.10 m on a formula simplification. DAG size of input: 2228 DAG size of output: 419 [2019-09-18 20:51:48,350 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-09-18 20:51:53,993 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 526 DAG size of output: 420 [2019-09-18 20:52:25,882 WARN L191 SmtUtils]: Spent 20.71 s on a formula simplification that was a NOOP. DAG size: 2219