/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf -i ../../../trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-11af1e5 [2020-10-11 19:02:34,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-11 19:02:34,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-11 19:02:34,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-11 19:02:34,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-11 19:02:34,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-11 19:02:34,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-11 19:02:34,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-11 19:02:34,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-11 19:02:34,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-11 19:02:34,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-11 19:02:34,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-11 19:02:34,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-11 19:02:34,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-11 19:02:34,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-11 19:02:34,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-11 19:02:34,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-11 19:02:34,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-11 19:02:34,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-11 19:02:34,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-11 19:02:34,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-11 19:02:34,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-11 19:02:34,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-11 19:02:34,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-11 19:02:34,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-11 19:02:34,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-11 19:02:34,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-11 19:02:34,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-11 19:02:34,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-11 19:02:34,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-11 19:02:34,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-11 19:02:34,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-11 19:02:34,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-11 19:02:34,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-11 19:02:34,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-11 19:02:34,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-11 19:02:34,835 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf [2020-10-11 19:02:34,857 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-11 19:02:34,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-11 19:02:34,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-11 19:02:34,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-11 19:02:34,859 INFO L138 SettingsManager]: * Use SBE=true [2020-10-11 19:02:34,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-11 19:02:34,859 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-11 19:02:34,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-11 19:02:34,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-11 19:02:34,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-11 19:02:34,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-11 19:02:34,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-11 19:02:34,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-11 19:02:34,861 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-11 19:02:34,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-11 19:02:34,861 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-11 19:02:34,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-11 19:02:34,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-11 19:02:34,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-11 19:02:34,862 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-11 19:02:34,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-11 19:02:34,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-11 19:02:34,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-11 19:02:34,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-11 19:02:34,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-11 19:02:34,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-11 19:02:34,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-11 19:02:34,864 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-10-11 19:02:34,864 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-10-11 19:02:34,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-11 19:02:35,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-11 19:02:35,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-11 19:02:35,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-11 19:02:35,202 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-11 19:02:35,206 INFO L275 PluginConnector]: CDTParser initialized [2020-10-11 19:02:35,207 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i [2020-10-11 19:02:35,270 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d33d84dac/292aa9e9684b41f3a9877d39d89263c3/FLAG0b5a2f24d [2020-10-11 19:02:35,898 INFO L306 CDTParser]: Found 1 translation units. [2020-10-11 19:02:35,898 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i [2020-10-11 19:02:35,918 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d33d84dac/292aa9e9684b41f3a9877d39d89263c3/FLAG0b5a2f24d [2020-10-11 19:02:36,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d33d84dac/292aa9e9684b41f3a9877d39d89263c3 [2020-10-11 19:02:36,126 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-11 19:02:36,128 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-11 19:02:36,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-11 19:02:36,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-11 19:02:36,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-11 19:02:36,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 07:02:36" (1/1) ... [2020-10-11 19:02:36,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@698782b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:36, skipping insertion in model container [2020-10-11 19:02:36,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 07:02:36" (1/1) ... [2020-10-11 19:02:36,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-11 19:02:36,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-11 19:02:37,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 19:02:37,040 INFO L203 MainTranslator]: Completed pre-run [2020-10-11 19:02:37,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 19:02:37,650 INFO L208 MainTranslator]: Completed translation [2020-10-11 19:02:37,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37 WrapperNode [2020-10-11 19:02:37,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-11 19:02:37,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-11 19:02:37,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-11 19:02:37,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-11 19:02:37,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (1/1) ... [2020-10-11 19:02:37,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (1/1) ... [2020-10-11 19:02:37,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-11 19:02:37,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-11 19:02:37,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-11 19:02:37,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-11 19:02:37,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (1/1) ... [2020-10-11 19:02:37,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (1/1) ... [2020-10-11 19:02:37,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (1/1) ... [2020-10-11 19:02:37,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (1/1) ... [2020-10-11 19:02:37,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (1/1) ... [2020-10-11 19:02:37,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (1/1) ... [2020-10-11 19:02:37,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (1/1) ... [2020-10-11 19:02:37,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-11 19:02:37,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-11 19:02:37,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-11 19:02:37,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-11 19:02:37,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (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 [2020-10-11 19:02:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2020-10-11 19:02:37,904 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2020-10-11 19:02:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-11 19:02:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-11 19:02:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2020-10-11 19:02:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2020-10-11 19:02:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-10-11 19:02:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-11 19:02:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-11 19:02:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-11 19:02:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-11 19:02:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-11 19:02:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-11 19:02:37,913 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-11 19:02:38,641 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-11 19:02:38,641 INFO L298 CfgBuilder]: Removed 34 assume(true) statements. [2020-10-11 19:02:38,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 07:02:38 BoogieIcfgContainer [2020-10-11 19:02:38,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-11 19:02:38,644 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-11 19:02:38,645 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-11 19:02:38,648 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-11 19:02:38,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 07:02:36" (1/3) ... [2020-10-11 19:02:38,649 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@495c93d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 07:02:38, skipping insertion in model container [2020-10-11 19:02:38,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:02:37" (2/3) ... [2020-10-11 19:02:38,650 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@495c93d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 07:02:38, skipping insertion in model container [2020-10-11 19:02:38,650 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 07:02:38" (3/3) ... [2020-10-11 19:02:38,652 INFO L111 eAbstractionObserver]: Analyzing ICFG race-4_2-thread_local_vars.i [2020-10-11 19:02:38,663 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-11 19:02:38,672 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 7 error locations. [2020-10-11 19:02:38,673 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-11 19:02:38,708 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,709 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,709 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,709 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,709 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,710 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,710 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,710 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,710 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,711 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,711 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,711 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,711 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,711 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,712 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,712 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,712 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,712 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,713 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,713 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,713 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,713 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,714 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,714 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,714 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,714 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,714 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,717 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,717 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,717 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,717 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,718 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,718 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,718 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,719 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,719 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,719 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,719 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,719 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,720 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,720 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,720 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,720 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,720 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,721 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,721 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,721 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,721 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,721 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,722 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,722 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,722 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,722 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,723 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,723 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,723 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,723 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,723 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,724 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,724 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,724 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,724 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,725 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,725 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,725 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,725 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,725 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,725 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,726 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,726 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,726 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,726 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,727 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,728 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,728 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,728 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,728 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,728 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,729 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,729 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,729 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,729 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,730 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,730 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,730 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,730 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,731 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,731 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,731 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,731 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,731 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,732 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,732 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,732 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,732 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,732 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,733 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,733 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,733 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,733 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,733 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,734 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,734 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,734 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,734 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,734 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,735 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,735 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,735 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,735 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,735 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,736 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,736 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,736 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,736 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,737 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,737 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,737 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,737 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,737 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,741 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,741 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,741 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,742 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,742 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,742 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,742 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,742 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,743 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,753 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,753 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,753 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,753 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,754 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,754 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,754 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,754 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,754 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,755 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,755 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,755 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,755 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,755 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,755 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,756 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,756 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,756 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,756 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,756 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,757 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,759 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,759 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,759 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,759 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,760 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,760 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,760 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,760 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,760 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:02:38,792 INFO L253 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2020-10-11 19:02:38,811 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 19:02:38,811 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-11 19:02:38,812 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 19:02:38,812 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 19:02:38,812 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 19:02:38,812 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 19:02:38,812 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 19:02:38,812 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 19:02:38,835 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 251 places, 285 transitions, 612 flow [2020-10-11 19:02:39,020 INFO L129 PetriNetUnfolder]: 69/511 cut-off events. [2020-10-11 19:02:39,020 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2020-10-11 19:02:39,031 INFO L80 FinitePrefix]: Finished finitePrefix Result has 535 conditions, 511 events. 69/511 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1228 event pairs, 0 based on Foata normal form. 0/416 useless extension candidates. Maximal degree in co-relation 531. Up to 28 conditions per place. [2020-10-11 19:02:39,031 INFO L82 GeneralOperation]: Start removeDead. Operand has 251 places, 285 transitions, 612 flow [2020-10-11 19:02:39,043 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 172 places, 190 transitions, 403 flow [2020-10-11 19:02:39,048 INFO L129 PetriNetUnfolder]: 1/27 cut-off events. [2020-10-11 19:02:39,048 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-11 19:02:39,049 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:02:39,050 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:02:39,050 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thread_usbThread1of1ForFork1Err2INUSE_VIOLATION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:02:39,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:02:39,056 INFO L82 PathProgramCache]: Analyzing trace with hash 1259084826, now seen corresponding path program 1 times [2020-10-11 19:02:39,064 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:02:39,064 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881565412] [2020-10-11 19:02:39,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:02:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:02:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:02:39,523 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [881565412] [2020-10-11 19:02:39,524 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:02:39,524 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 19:02:39,525 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862377125] [2020-10-11 19:02:39,535 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:02:39,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:02:39,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:02:39,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:02:39,895 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 243 out of 285 [2020-10-11 19:02:39,898 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 190 transitions, 403 flow. Second operand 5 states. [2020-10-11 19:02:39,899 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:02:39,899 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 243 of 285 [2020-10-11 19:02:39,900 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:02:40,170 INFO L129 PetriNetUnfolder]: 201/1001 cut-off events. [2020-10-11 19:02:40,170 INFO L130 PetriNetUnfolder]: For 12/14 co-relation queries the response was YES. [2020-10-11 19:02:40,177 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1280 conditions, 1001 events. 201/1001 cut-off events. For 12/14 co-relation queries the response was YES. Maximal size of possible extension queue 31. Compared 4777 event pairs, 12 based on Foata normal form. 162/1000 useless extension candidates. Maximal degree in co-relation 1115. Up to 101 conditions per place. [2020-10-11 19:02:40,185 INFO L132 encePairwiseOnDemand]: 262/285 looper letters, 20 selfloop transitions, 13 changer transitions 0/190 dead transitions. [2020-10-11 19:02:40,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 190 transitions, 469 flow [2020-10-11 19:02:40,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-11 19:02:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-10-11 19:02:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1764 transitions. [2020-10-11 19:02:40,209 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8842105263157894 [2020-10-11 19:02:40,210 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1764 transitions. [2020-10-11 19:02:40,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1764 transitions. [2020-10-11 19:02:40,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:02:40,218 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1764 transitions. [2020-10-11 19:02:40,224 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 8 states. [2020-10-11 19:02:40,237 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 8 states. [2020-10-11 19:02:40,237 INFO L81 ComplementDD]: Finished complementDD. Result 8 states. [2020-10-11 19:02:40,239 INFO L185 Difference]: Start difference. First operand has 172 places, 190 transitions, 403 flow. Second operand 7 states and 1764 transitions. [2020-10-11 19:02:40,241 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 190 transitions, 469 flow [2020-10-11 19:02:40,246 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 190 transitions, 465 flow, removed 0 selfloop flow, removed 2 redundant places. [2020-10-11 19:02:40,252 INFO L241 Difference]: Finished difference. Result has 175 places, 182 transitions, 423 flow [2020-10-11 19:02:40,255 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=285, PETRI_DIFFERENCE_MINUEND_FLOW=375, PETRI_DIFFERENCE_MINUEND_PLACES=168, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=178, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=423, PETRI_PLACES=175, PETRI_TRANSITIONS=182} [2020-10-11 19:02:40,256 INFO L341 CegarLoopForPetriNet]: 172 programPoint places, 3 predicate places. [2020-10-11 19:02:40,256 INFO L481 AbstractCegarLoop]: Abstraction has has 175 places, 182 transitions, 423 flow [2020-10-11 19:02:40,256 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:02:40,257 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:02:40,257 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:02:40,257 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-11 19:02:40,258 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thread_usbThread1of1ForFork1Err2INUSE_VIOLATION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:02:40,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:02:40,258 INFO L82 PathProgramCache]: Analyzing trace with hash -1523736375, now seen corresponding path program 1 times [2020-10-11 19:02:40,258 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:02:40,259 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143193198] [2020-10-11 19:02:40,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:02:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:02:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:02:40,419 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143193198] [2020-10-11 19:02:40,419 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:02:40,419 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 19:02:40,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501555289] [2020-10-11 19:02:40,427 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:02:40,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:02:40,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:02:40,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:02:40,853 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 243 out of 285 [2020-10-11 19:02:40,854 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 182 transitions, 423 flow. Second operand 5 states. [2020-10-11 19:02:40,854 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:02:40,854 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 243 of 285 [2020-10-11 19:02:40,855 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:02:41,145 INFO L129 PetriNetUnfolder]: 201/999 cut-off events. [2020-10-11 19:02:41,146 INFO L130 PetriNetUnfolder]: For 146/233 co-relation queries the response was YES. [2020-10-11 19:02:41,153 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1475 conditions, 999 events. 201/999 cut-off events. For 146/233 co-relation queries the response was YES. Maximal size of possible extension queue 31. Compared 4781 event pairs, 30 based on Foata normal form. 1/839 useless extension candidates. Maximal degree in co-relation 502. Up to 150 conditions per place. [2020-10-11 19:02:41,163 INFO L132 encePairwiseOnDemand]: 277/285 looper letters, 21 selfloop transitions, 3 changer transitions 6/184 dead transitions. [2020-10-11 19:02:41,163 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 184 transitions, 489 flow [2020-10-11 19:02:41,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-11 19:02:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-10-11 19:02:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1483 transitions. [2020-10-11 19:02:41,171 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.867251461988304 [2020-10-11 19:02:41,171 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1483 transitions. [2020-10-11 19:02:41,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1483 transitions. [2020-10-11 19:02:41,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:02:41,174 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1483 transitions. [2020-10-11 19:02:41,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 7 states. [2020-10-11 19:02:41,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 7 states. [2020-10-11 19:02:41,184 INFO L81 ComplementDD]: Finished complementDD. Result 7 states. [2020-10-11 19:02:41,184 INFO L185 Difference]: Start difference. First operand has 175 places, 182 transitions, 423 flow. Second operand 6 states and 1483 transitions. [2020-10-11 19:02:41,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 178 places, 184 transitions, 489 flow [2020-10-11 19:02:41,195 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 184 transitions, 469 flow, removed 0 selfloop flow, removed 5 redundant places. [2020-10-11 19:02:41,202 INFO L241 Difference]: Finished difference. Result has 173 places, 174 transitions, 391 flow [2020-10-11 19:02:41,202 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=285, PETRI_DIFFERENCE_MINUEND_FLOW=399, PETRI_DIFFERENCE_MINUEND_PLACES=168, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=180, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=177, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=391, PETRI_PLACES=173, PETRI_TRANSITIONS=174} [2020-10-11 19:02:41,204 INFO L341 CegarLoopForPetriNet]: 172 programPoint places, 1 predicate places. [2020-10-11 19:02:41,204 INFO L481 AbstractCegarLoop]: Abstraction has has 173 places, 174 transitions, 391 flow [2020-10-11 19:02:41,204 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:02:41,204 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:02:41,205 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:02:41,205 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-11 19:02:41,205 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thread_usbThread1of1ForFork1Err2INUSE_VIOLATION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:02:41,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:02:41,206 INFO L82 PathProgramCache]: Analyzing trace with hash 2033676975, now seen corresponding path program 1 times [2020-10-11 19:02:41,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:02:41,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065164053] [2020-10-11 19:02:41,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:02:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:02:41,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:02:41,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065164053] [2020-10-11 19:02:41,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:02:41,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 19:02:41,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959679521] [2020-10-11 19:02:41,391 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:02:41,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:02:41,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:02:41,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:02:41,747 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 285 [2020-10-11 19:02:41,748 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 174 transitions, 391 flow. Second operand 5 states. [2020-10-11 19:02:41,748 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:02:41,748 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 285 [2020-10-11 19:02:41,748 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:02:42,255 INFO L129 PetriNetUnfolder]: 321/1997 cut-off events. [2020-10-11 19:02:42,255 INFO L130 PetriNetUnfolder]: For 220/298 co-relation queries the response was YES. [2020-10-11 19:02:42,263 INFO L80 FinitePrefix]: Finished finitePrefix Result has 2771 conditions, 1997 events. 321/1997 cut-off events. For 220/298 co-relation queries the response was YES. Maximal size of possible extension queue 46. Compared 13644 event pairs, 26 based on Foata normal form. 4/1761 useless extension candidates. Maximal degree in co-relation 2353. Up to 243 conditions per place. [2020-10-11 19:02:42,283 INFO L132 encePairwiseOnDemand]: 273/285 looper letters, 34 selfloop transitions, 23 changer transitions 0/204 dead transitions. [2020-10-11 19:02:42,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 204 transitions, 597 flow [2020-10-11 19:02:42,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-11 19:02:42,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-10-11 19:02:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2233 transitions. [2020-10-11 19:02:42,293 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8705653021442495 [2020-10-11 19:02:42,293 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 2233 transitions. [2020-10-11 19:02:42,293 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 2233 transitions. [2020-10-11 19:02:42,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:02:42,295 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 2233 transitions. [2020-10-11 19:02:42,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 10 states. [2020-10-11 19:02:42,309 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 10 states. [2020-10-11 19:02:42,310 INFO L81 ComplementDD]: Finished complementDD. Result 10 states. [2020-10-11 19:02:42,310 INFO L185 Difference]: Start difference. First operand has 173 places, 174 transitions, 391 flow. Second operand 9 states and 2233 transitions. [2020-10-11 19:02:42,310 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 172 places, 204 transitions, 597 flow [2020-10-11 19:02:42,315 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 204 transitions, 591 flow, removed 0 selfloop flow, removed 2 redundant places. [2020-10-11 19:02:42,320 INFO L241 Difference]: Finished difference. Result has 177 places, 192 transitions, 563 flow [2020-10-11 19:02:42,321 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=285, PETRI_DIFFERENCE_MINUEND_FLOW=385, PETRI_DIFFERENCE_MINUEND_PLACES=162, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=162, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=563, PETRI_PLACES=177, PETRI_TRANSITIONS=192} [2020-10-11 19:02:42,321 INFO L341 CegarLoopForPetriNet]: 172 programPoint places, 5 predicate places. [2020-10-11 19:02:42,322 INFO L481 AbstractCegarLoop]: Abstraction has has 177 places, 192 transitions, 563 flow [2020-10-11 19:02:42,322 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:02:42,322 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:02:42,322 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:02:42,323 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-11 19:02:42,323 INFO L429 AbstractCegarLoop]: === Iteration 4 === [thread_usbThread1of1ForFork1Err2INUSE_VIOLATION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:02:42,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:02:42,324 INFO L82 PathProgramCache]: Analyzing trace with hash -1217943933, now seen corresponding path program 1 times [2020-10-11 19:02:42,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:02:42,325 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523991692] [2020-10-11 19:02:42,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:02:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:02:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:02:42,437 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523991692] [2020-10-11 19:02:42,438 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:02:42,438 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 19:02:42,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673645229] [2020-10-11 19:02:42,439 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:02:42,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:02:42,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:02:42,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:02:42,662 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 285 [2020-10-11 19:02:42,663 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 192 transitions, 563 flow. Second operand 5 states. [2020-10-11 19:02:42,663 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:02:42,663 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 285 [2020-10-11 19:02:42,664 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:02:43,579 INFO L129 PetriNetUnfolder]: 799/5417 cut-off events. [2020-10-11 19:02:43,580 INFO L130 PetriNetUnfolder]: For 4323/4780 co-relation queries the response was YES. [2020-10-11 19:02:43,612 INFO L80 FinitePrefix]: Finished finitePrefix Result has 9107 conditions, 5417 events. 799/5417 cut-off events. For 4323/4780 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 50976 event pairs, 46 based on Foata normal form. 44/4828 useless extension candidates. Maximal degree in co-relation 6869. Up to 564 conditions per place. [2020-10-11 19:02:43,646 INFO L132 encePairwiseOnDemand]: 274/285 looper letters, 50 selfloop transitions, 44 changer transitions 0/260 dead transitions. [2020-10-11 19:02:43,646 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 260 transitions, 1195 flow [2020-10-11 19:02:43,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-11 19:02:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-10-11 19:02:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2319 transitions. [2020-10-11 19:02:43,653 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.904093567251462 [2020-10-11 19:02:43,653 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 2319 transitions. [2020-10-11 19:02:43,653 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 2319 transitions. [2020-10-11 19:02:43,655 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:02:43,655 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 2319 transitions. [2020-10-11 19:02:43,660 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 10 states. [2020-10-11 19:02:43,665 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 10 states. [2020-10-11 19:02:43,665 INFO L81 ComplementDD]: Finished complementDD. Result 10 states. [2020-10-11 19:02:43,665 INFO L185 Difference]: Start difference. First operand has 177 places, 192 transitions, 563 flow. Second operand 9 states and 2319 transitions. [2020-10-11 19:02:43,665 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 260 transitions, 1195 flow [2020-10-11 19:02:43,681 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 260 transitions, 1141 flow, removed 27 selfloop flow, removed 0 redundant places. [2020-10-11 19:02:43,687 INFO L241 Difference]: Finished difference. Result has 192 places, 233 transitions, 1030 flow [2020-10-11 19:02:43,687 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=285, PETRI_DIFFERENCE_MINUEND_FLOW=547, PETRI_DIFFERENCE_MINUEND_PLACES=177, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=192, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1030, PETRI_PLACES=192, PETRI_TRANSITIONS=233} [2020-10-11 19:02:43,688 INFO L341 CegarLoopForPetriNet]: 172 programPoint places, 20 predicate places. [2020-10-11 19:02:43,688 INFO L481 AbstractCegarLoop]: Abstraction has has 192 places, 233 transitions, 1030 flow [2020-10-11 19:02:43,688 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:02:43,688 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:02:43,689 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:02:43,689 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-11 19:02:43,689 INFO L429 AbstractCegarLoop]: === Iteration 5 === [thread_usbThread1of1ForFork1Err2INUSE_VIOLATION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:02:43,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:02:43,690 INFO L82 PathProgramCache]: Analyzing trace with hash 891784613, now seen corresponding path program 1 times [2020-10-11 19:02:43,690 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:02:43,690 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544956090] [2020-10-11 19:02:43,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:02:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:02:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:02:43,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544956090] [2020-10-11 19:02:43,788 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:02:43,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 19:02:43,789 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255081802] [2020-10-11 19:02:43,789 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:02:43,789 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:02:43,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:02:43,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:02:44,139 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 285 [2020-10-11 19:02:44,140 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 192 places, 233 transitions, 1030 flow. Second operand 5 states. [2020-10-11 19:02:44,140 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:02:44,140 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 285 [2020-10-11 19:02:44,141 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:02:45,869 INFO L129 PetriNetUnfolder]: 1574/9277 cut-off events. [2020-10-11 19:02:45,869 INFO L130 PetriNetUnfolder]: For 24044/26008 co-relation queries the response was YES. [2020-10-11 19:02:45,921 INFO L80 FinitePrefix]: Finished finitePrefix Result has 20123 conditions, 9277 events. 1574/9277 cut-off events. For 24044/26008 co-relation queries the response was YES. Maximal size of possible extension queue 231. Compared 98059 event pairs, 58 based on Foata normal form. 187/8378 useless extension candidates. Maximal degree in co-relation 17253. Up to 928 conditions per place. [2020-10-11 19:02:45,968 INFO L132 encePairwiseOnDemand]: 269/285 looper letters, 109 selfloop transitions, 52 changer transitions 0/320 dead transitions. [2020-10-11 19:02:45,969 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 320 transitions, 2374 flow [2020-10-11 19:02:45,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-11 19:02:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-10-11 19:02:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2243 transitions. [2020-10-11 19:02:45,976 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8744639376218324 [2020-10-11 19:02:45,976 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 2243 transitions. [2020-10-11 19:02:45,976 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 2243 transitions. [2020-10-11 19:02:45,978 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:02:45,978 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 2243 transitions. [2020-10-11 19:02:45,982 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 10 states. [2020-10-11 19:02:45,986 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 10 states. [2020-10-11 19:02:45,986 INFO L81 ComplementDD]: Finished complementDD. Result 10 states. [2020-10-11 19:02:45,987 INFO L185 Difference]: Start difference. First operand has 192 places, 233 transitions, 1030 flow. Second operand 9 states and 2243 transitions. [2020-10-11 19:02:45,987 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 320 transitions, 2374 flow [2020-10-11 19:02:46,016 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 320 transitions, 2242 flow, removed 66 selfloop flow, removed 0 redundant places. [2020-10-11 19:02:46,022 INFO L241 Difference]: Finished difference. Result has 206 places, 274 transitions, 1670 flow [2020-10-11 19:02:46,023 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=285, PETRI_DIFFERENCE_MINUEND_FLOW=984, PETRI_DIFFERENCE_MINUEND_PLACES=192, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=233, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=207, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1670, PETRI_PLACES=206, PETRI_TRANSITIONS=274} [2020-10-11 19:02:46,023 INFO L341 CegarLoopForPetriNet]: 172 programPoint places, 34 predicate places. [2020-10-11 19:02:46,023 INFO L481 AbstractCegarLoop]: Abstraction has has 206 places, 274 transitions, 1670 flow [2020-10-11 19:02:46,023 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:02:46,023 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:02:46,024 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:02:46,024 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-11 19:02:46,024 INFO L429 AbstractCegarLoop]: === Iteration 6 === [thread_usbThread1of1ForFork1Err2INUSE_VIOLATION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:02:46,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:02:46,024 INFO L82 PathProgramCache]: Analyzing trace with hash -1343102933, now seen corresponding path program 1 times [2020-10-11 19:02:46,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:02:46,025 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [643560925] [2020-10-11 19:02:46,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:02:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:02:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:02:46,120 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [643560925] [2020-10-11 19:02:46,120 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:02:46,120 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 19:02:46,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388551665] [2020-10-11 19:02:46,121 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:02:46,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:02:46,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:02:46,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:02:46,428 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 243 out of 285 [2020-10-11 19:02:46,429 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 206 places, 274 transitions, 1670 flow. Second operand 5 states. [2020-10-11 19:02:46,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:02:46,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 243 of 285 [2020-10-11 19:02:46,430 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:02:48,825 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][378], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 86#L1763true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:48,825 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2020-10-11 19:02:48,825 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2020-10-11 19:02:48,826 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2020-10-11 19:02:48,826 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2020-10-11 19:02:48,852 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][377], [Black: 302#(= ~pdev~0 6), 325#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 92#L1763-1true, 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:48,852 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2020-10-11 19:02:48,852 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2020-10-11 19:02:48,852 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:48,853 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2020-10-11 19:02:48,854 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][377], [Black: 302#(= ~pdev~0 6), 325#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 92#L1763-1true, 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 62#L1682-11true, Black: 300#true]) [2020-10-11 19:02:48,854 INFO L383 tUnfolder$Statistics]: this new event has 181 ancestors and is cut-off event [2020-10-11 19:02:48,854 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2020-10-11 19:02:48,854 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2020-10-11 19:02:48,854 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,854 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][378], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 86#L1763true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 62#L1682-11true, Black: 300#true]) [2020-10-11 19:02:48,855 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2020-10-11 19:02:48,855 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2020-10-11 19:02:48,855 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:48,855 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2020-10-11 19:02:48,877 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][379], [Black: 302#(= ~pdev~0 6), 321#true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 282#(not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 122#L1682-10true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 62#L1682-11true, Black: 300#true]) [2020-10-11 19:02:48,878 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2020-10-11 19:02:48,878 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:48,878 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2020-10-11 19:02:48,878 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:48,878 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][379], [Black: 302#(= ~pdev~0 6), 321#true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 282#(not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 122#L1682-10true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:48,878 INFO L383 tUnfolder$Statistics]: this new event has 181 ancestors and is cut-off event [2020-10-11 19:02:48,878 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,878 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2020-10-11 19:02:48,878 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2020-10-11 19:02:48,879 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][377], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 325#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 92#L1763-1true, 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:48,879 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2020-10-11 19:02:48,879 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:48,879 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:48,880 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2020-10-11 19:02:48,880 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][378], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 86#L1763true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:48,880 INFO L383 tUnfolder$Statistics]: this new event has 181 ancestors and is cut-off event [2020-10-11 19:02:48,880 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2020-10-11 19:02:48,880 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,880 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2020-10-11 19:02:48,880 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][379], [Black: 302#(= ~pdev~0 6), 321#true, 66#L1682-12true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 282#(not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 122#L1682-10true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:48,880 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2020-10-11 19:02:48,880 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2020-10-11 19:02:48,880 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,881 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2020-10-11 19:02:48,898 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][377], [Black: 302#(= ~pdev~0 6), 321#true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), 123#L1682-11true, Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 62#L1682-11true, Black: 300#true]) [2020-10-11 19:02:48,898 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2020-10-11 19:02:48,898 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2020-10-11 19:02:48,898 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2020-10-11 19:02:48,898 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,899 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][377], [Black: 302#(= ~pdev~0 6), 321#true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), 123#L1682-11true, Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:48,899 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2020-10-11 19:02:48,899 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:48,899 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:48,899 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2020-10-11 19:02:48,899 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][377], [Black: 302#(= ~pdev~0 6), 321#true, 66#L1682-12true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), 123#L1682-11true, Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:48,900 INFO L383 tUnfolder$Statistics]: this new event has 184 ancestors and is cut-off event [2020-10-11 19:02:48,900 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2020-10-11 19:02:48,900 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:48,900 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2020-10-11 19:02:48,909 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 171#L1743-1true, 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, Black: 300#true]) [2020-10-11 19:02:48,909 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2020-10-11 19:02:48,909 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2020-10-11 19:02:48,909 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2020-10-11 19:02:48,910 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2020-10-11 19:02:48,910 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 171#L1743-1true, 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 62#L1682-11true, Black: 300#true]) [2020-10-11 19:02:48,911 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2020-10-11 19:02:48,911 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2020-10-11 19:02:48,911 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:48,911 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:48,934 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][383], [Black: 302#(= ~pdev~0 6), 324#(not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0)), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 141#L1682true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 62#L1682-11true, Black: 300#true]) [2020-10-11 19:02:48,935 INFO L383 tUnfolder$Statistics]: this new event has 184 ancestors and is cut-off event [2020-10-11 19:02:48,935 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,935 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,935 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2020-10-11 19:02:48,935 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][383], [Black: 302#(= ~pdev~0 6), 324#(not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0)), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 141#L1682true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, Black: 300#true]) [2020-10-11 19:02:48,935 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2020-10-11 19:02:48,935 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2020-10-11 19:02:48,936 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:48,936 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:48,937 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 171#L1743-1true, 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 300#true]) [2020-10-11 19:02:48,937 INFO L383 tUnfolder$Statistics]: this new event has 184 ancestors and is cut-off event [2020-10-11 19:02:48,937 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,937 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,937 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2020-10-11 19:02:48,937 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][383], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 324#(not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0)), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 141#L1682true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 300#true]) [2020-10-11 19:02:48,937 INFO L383 tUnfolder$Statistics]: this new event has 185 ancestors and is cut-off event [2020-10-11 19:02:48,938 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:48,938 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:48,938 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2020-10-11 19:02:48,957 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 142#L1682-1true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 62#L1682-11true, Black: 300#true]) [2020-10-11 19:02:48,957 INFO L383 tUnfolder$Statistics]: this new event has 185 ancestors and is cut-off event [2020-10-11 19:02:48,957 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2020-10-11 19:02:48,958 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:48,958 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:48,958 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 142#L1682-1true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, Black: 300#true]) [2020-10-11 19:02:48,958 INFO L383 tUnfolder$Statistics]: this new event has 184 ancestors and is cut-off event [2020-10-11 19:02:48,958 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2020-10-11 19:02:48,958 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,958 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:48,958 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 142#L1682-1true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 300#true]) [2020-10-11 19:02:48,959 INFO L383 tUnfolder$Statistics]: this new event has 186 ancestors and is cut-off event [2020-10-11 19:02:48,959 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2020-10-11 19:02:48,959 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2020-10-11 19:02:48,959 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2020-10-11 19:02:50,317 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, thread_ath9kThread1of1ForFork0InUse, 126#L1743true, Black: 300#true]) [2020-10-11 19:02:50,317 INFO L383 tUnfolder$Statistics]: this new event has 196 ancestors and is cut-off event [2020-10-11 19:02:50,317 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2020-10-11 19:02:50,317 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2020-10-11 19:02:50,317 INFO L386 tUnfolder$Statistics]: existing Event has 181 ancestors and is cut-off event [2020-10-11 19:02:50,324 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([525] L1761-->L1763: Formula: (= v_~pdev~0_10 9) InVars {} OutVars{~pdev~0=v_~pdev~0_10} AuxVars[] AssignedVars[~pdev~0][272], [Black: 302#(= ~pdev~0 6), 131#L1682-2true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 86#L1763true, 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 300#true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 62#L1682-11true]) [2020-10-11 19:02:50,324 INFO L383 tUnfolder$Statistics]: this new event has 187 ancestors and is cut-off event [2020-10-11 19:02:50,324 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2020-10-11 19:02:50,324 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2020-10-11 19:02:50,324 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2020-10-11 19:02:50,325 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([525] L1761-->L1763: Formula: (= v_~pdev~0_10 9) InVars {} OutVars{~pdev~0=v_~pdev~0_10} AuxVars[] AssignedVars[~pdev~0][272], [Black: 302#(= ~pdev~0 6), 131#L1682-2true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 86#L1763true, 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 300#true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 61#L1682-10true, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)))]) [2020-10-11 19:02:50,325 INFO L383 tUnfolder$Statistics]: this new event has 186 ancestors and is cut-off event [2020-10-11 19:02:50,325 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2020-10-11 19:02:50,325 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2020-10-11 19:02:50,325 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2020-10-11 19:02:50,325 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([525] L1761-->L1763: Formula: (= v_~pdev~0_10 9) InVars {} OutVars{~pdev~0=v_~pdev~0_10} AuxVars[] AssignedVars[~pdev~0][272], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 131#L1682-2true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 86#L1763true, 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 300#true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)))]) [2020-10-11 19:02:50,325 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2020-10-11 19:02:50,325 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2020-10-11 19:02:50,325 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2020-10-11 19:02:50,325 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2020-10-11 19:02:50,329 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 171#L1743-1true, Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:50,329 INFO L383 tUnfolder$Statistics]: this new event has 197 ancestors and is cut-off event [2020-10-11 19:02:50,330 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2020-10-11 19:02:50,330 INFO L386 tUnfolder$Statistics]: existing Event has 182 ancestors and is cut-off event [2020-10-11 19:02:50,330 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2020-10-11 19:02:50,330 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2020-10-11 19:02:50,330 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 62#L1682-11true, 126#L1743true, Black: 300#true]) [2020-10-11 19:02:50,330 INFO L383 tUnfolder$Statistics]: this new event has 197 ancestors and is cut-off event [2020-10-11 19:02:50,331 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2020-10-11 19:02:50,331 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2020-10-11 19:02:50,331 INFO L386 tUnfolder$Statistics]: existing Event has 182 ancestors and is cut-off event [2020-10-11 19:02:50,331 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 171#L1743-1true, Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 62#L1682-11true, Black: 300#true]) [2020-10-11 19:02:50,331 INFO L383 tUnfolder$Statistics]: this new event has 198 ancestors and is cut-off event [2020-10-11 19:02:50,331 INFO L386 tUnfolder$Statistics]: existing Event has 183 ancestors and is cut-off event [2020-10-11 19:02:50,331 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2020-10-11 19:02:50,331 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:50,331 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:50,342 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][383], [Black: 302#(= ~pdev~0 6), 324#(not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0)), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 141#L1682true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 62#L1682-11true, Black: 300#true]) [2020-10-11 19:02:50,342 INFO L383 tUnfolder$Statistics]: this new event has 199 ancestors and is cut-off event [2020-10-11 19:02:50,342 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:50,342 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:50,342 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 19:02:50,342 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2020-10-11 19:02:50,342 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][383], [Black: 302#(= ~pdev~0 6), 324#(not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0)), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 141#L1682true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:50,342 INFO L383 tUnfolder$Statistics]: this new event has 198 ancestors and is cut-off event [2020-10-11 19:02:50,343 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2020-10-11 19:02:50,343 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:50,343 INFO L386 tUnfolder$Statistics]: existing Event has 183 ancestors and is cut-off event [2020-10-11 19:02:50,343 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:50,343 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 126#L1743true, Black: 300#true]) [2020-10-11 19:02:50,344 INFO L383 tUnfolder$Statistics]: this new event has 198 ancestors and is cut-off event [2020-10-11 19:02:50,344 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 19:02:50,344 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2020-10-11 19:02:50,344 INFO L386 tUnfolder$Statistics]: existing Event has 183 ancestors and is cut-off event [2020-10-11 19:02:50,344 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 171#L1743-1true, Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:50,344 INFO L383 tUnfolder$Statistics]: this new event has 199 ancestors and is cut-off event [2020-10-11 19:02:50,344 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:50,344 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:50,344 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2020-10-11 19:02:50,344 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 19:02:50,344 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][383], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 324#(not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0)), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 141#L1682true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:50,345 INFO L383 tUnfolder$Statistics]: this new event has 200 ancestors and is cut-off event [2020-10-11 19:02:50,345 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:50,345 INFO L386 tUnfolder$Statistics]: existing Event has 185 ancestors and is cut-off event [2020-10-11 19:02:50,345 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:50,345 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2020-10-11 19:02:50,356 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 142#L1682-1true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 62#L1682-11true, Black: 300#true]) [2020-10-11 19:02:50,356 INFO L383 tUnfolder$Statistics]: this new event has 200 ancestors and is cut-off event [2020-10-11 19:02:50,356 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2020-10-11 19:02:50,356 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:50,356 INFO L386 tUnfolder$Statistics]: existing Event has 185 ancestors and is cut-off event [2020-10-11 19:02:50,356 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2020-10-11 19:02:50,356 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 142#L1682-1true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:50,356 INFO L383 tUnfolder$Statistics]: this new event has 199 ancestors and is cut-off event [2020-10-11 19:02:50,356 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2020-10-11 19:02:50,357 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 19:02:50,357 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:50,357 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2020-10-11 19:02:50,357 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([509] L1688-->L1689: Formula: (= v_~pdev~0_1 6) InVars {} OutVars{~pdev~0=v_~pdev~0_1} AuxVars[] AssignedVars[~pdev~0][384], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 199#L1689true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 142#L1682-1true, Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 279#true, Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 300#true]) [2020-10-11 19:02:50,357 INFO L383 tUnfolder$Statistics]: this new event has 201 ancestors and is cut-off event [2020-10-11 19:02:50,357 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2020-10-11 19:02:50,357 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2020-10-11 19:02:50,357 INFO L386 tUnfolder$Statistics]: existing Event has 186 ancestors and is cut-off event [2020-10-11 19:02:50,357 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2020-10-11 19:02:50,364 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([525] L1761-->L1763: Formula: (= v_~pdev~0_10 9) InVars {} OutVars{~pdev~0=v_~pdev~0_10} AuxVars[] AssignedVars[~pdev~0][272], [Black: 302#(= ~pdev~0 6), 131#L1682-2true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 86#L1763true, 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 300#true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 62#L1682-11true, Black: 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)))]) [2020-10-11 19:02:50,364 INFO L383 tUnfolder$Statistics]: this new event has 187 ancestors and is cut-off event [2020-10-11 19:02:50,364 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2020-10-11 19:02:50,364 INFO L386 tUnfolder$Statistics]: existing Event has 187 ancestors and is cut-off event [2020-10-11 19:02:50,364 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2020-10-11 19:02:50,365 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2020-10-11 19:02:50,365 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([525] L1761-->L1763: Formula: (= v_~pdev~0_10 9) InVars {} OutVars{~pdev~0=v_~pdev~0_10} AuxVars[] AssignedVars[~pdev~0][272], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 131#L1682-2true, Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 86#L1763true, 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 300#true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)))]) [2020-10-11 19:02:50,365 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2020-10-11 19:02:50,365 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2020-10-11 19:02:50,365 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2020-10-11 19:02:50,365 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2020-10-11 19:02:50,365 INFO L386 tUnfolder$Statistics]: existing Event has 188 ancestors and is cut-off event [2020-10-11 19:02:50,429 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([601] L1742-->L1743: Formula: (= v_~pdev~0_12 7) InVars {} OutVars{~pdev~0=v_~pdev~0_12} AuxVars[] AssignedVars[~pdev~0][311], [Black: 302#(= ~pdev~0 6), 131#L1682-2true, 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 300#true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 126#L1743true, Black: 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 62#L1682-11true]) [2020-10-11 19:02:50,430 INFO L383 tUnfolder$Statistics]: this new event has 204 ancestors and is cut-off event [2020-10-11 19:02:50,430 INFO L386 tUnfolder$Statistics]: existing Event has 186 ancestors and is cut-off event [2020-10-11 19:02:50,430 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2020-10-11 19:02:50,430 INFO L386 tUnfolder$Statistics]: existing Event has 186 ancestors and is cut-off event [2020-10-11 19:02:50,430 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([601] L1742-->L1743: Formula: (= v_~pdev~0_12 7) InVars {} OutVars{~pdev~0=v_~pdev~0_12} AuxVars[] AssignedVars[~pdev~0][311], [Black: 302#(= ~pdev~0 6), 131#L1682-2true, 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 300#true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 61#L1682-10true, Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 126#L1743true, Black: 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)))]) [2020-10-11 19:02:50,430 INFO L383 tUnfolder$Statistics]: this new event has 203 ancestors and is cut-off event [2020-10-11 19:02:50,430 INFO L386 tUnfolder$Statistics]: existing Event has 185 ancestors and is cut-off event [2020-10-11 19:02:50,430 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2020-10-11 19:02:50,430 INFO L386 tUnfolder$Statistics]: existing Event has 185 ancestors and is cut-off event [2020-10-11 19:02:50,431 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([601] L1742-->L1743: Formula: (= v_~pdev~0_12 7) InVars {} OutVars{~pdev~0=v_~pdev~0_12} AuxVars[] AssignedVars[~pdev~0][311], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 131#L1682-2true, 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 300#true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 126#L1743true, Black: 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)))]) [2020-10-11 19:02:50,431 INFO L383 tUnfolder$Statistics]: this new event has 205 ancestors and is cut-off event [2020-10-11 19:02:50,431 INFO L386 tUnfolder$Statistics]: existing Event has 187 ancestors and is cut-off event [2020-10-11 19:02:50,431 INFO L386 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2020-10-11 19:02:50,431 INFO L386 tUnfolder$Statistics]: existing Event has 187 ancestors and is cut-off event [2020-10-11 19:02:50,440 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([601] L1742-->L1743: Formula: (= v_~pdev~0_12 7) InVars {} OutVars{~pdev~0=v_~pdev~0_12} AuxVars[] AssignedVars[~pdev~0][311], [Black: 302#(= ~pdev~0 6), 131#L1682-2true, 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 300#true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 126#L1743true, Black: 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), 62#L1682-11true]) [2020-10-11 19:02:50,440 INFO L383 tUnfolder$Statistics]: this new event has 204 ancestors and is cut-off event [2020-10-11 19:02:50,440 INFO L386 tUnfolder$Statistics]: existing Event has 186 ancestors and is cut-off event [2020-10-11 19:02:50,440 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2020-10-11 19:02:50,440 INFO L386 tUnfolder$Statistics]: existing Event has 186 ancestors and is cut-off event [2020-10-11 19:02:50,440 INFO L386 tUnfolder$Statistics]: existing Event has 204 ancestors and is cut-off event [2020-10-11 19:02:50,440 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([601] L1742-->L1743: Formula: (= v_~pdev~0_12 7) InVars {} OutVars{~pdev~0=v_~pdev~0_12} AuxVars[] AssignedVars[~pdev~0][311], [Black: 302#(= ~pdev~0 6), 66#L1682-12true, 131#L1682-2true, 329#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 262#(and (not (= ULTIMATE.start_ldv_assert_~expression 0)) (not (= |ULTIMATE.start_ldv_assert_#in~expression| 0)) (= ~pdev~0 1)), Black: 321#true, Black: 323#(= 7 ~pdev~0), Black: 327#(and (= 7 ~pdev~0) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 331#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 333#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= 7 ~pdev~0)), 341#true, 283#(not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)), Black: 289#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 291#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9)), Black: 279#true, Black: 281#(= ~pdev~0 9), Black: 285#(and (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), Black: 287#(and (not (= thread_usbThread1of1ForFork1_ldv_assert_~expression 0)) (= ~pdev~0 9) (not (= |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| 0))), 300#true, Black: 304#(not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)), Black: 306#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0))), Black: 308#(and (= ~pdev~0 6) (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), Black: 310#(and (not (= |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| 0)) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0))), thread_ath9kThread1of1ForFork0InUse, 126#L1743true, Black: 312#(and (= ~pdev~0 6) (not (= thread_ath9kThread1of1ForFork0_ldv_assert_~expression 0)))]) [2020-10-11 19:02:50,441 INFO L383 tUnfolder$Statistics]: this new event has 205 ancestors and is cut-off event [2020-10-11 19:02:50,441 INFO L386 tUnfolder$Statistics]: existing Event has 187 ancestors and is cut-off event [2020-10-11 19:02:50,441 INFO L386 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2020-10-11 19:02:50,441 INFO L386 tUnfolder$Statistics]: existing Event has 205 ancestors and is cut-off event [2020-10-11 19:02:50,441 INFO L386 tUnfolder$Statistics]: existing Event has 187 ancestors and is cut-off event [2020-10-11 19:02:50,455 INFO L129 PetriNetUnfolder]: 4261/18847 cut-off events. [2020-10-11 19:02:50,455 INFO L130 PetriNetUnfolder]: For 92020/100277 co-relation queries the response was YES. [2020-10-11 19:02:50,548 INFO L80 FinitePrefix]: Finished finitePrefix Result has 49107 conditions, 18847 events. 4261/18847 cut-off events. For 92020/100277 co-relation queries the response was YES. Maximal size of possible extension queue 651. Compared 218957 event pairs, 192 based on Foata normal form. 493/16532 useless extension candidates. Maximal degree in co-relation 44164. Up to 1930 conditions per place. [2020-10-11 19:02:50,638 INFO L132 encePairwiseOnDemand]: 274/285 looper letters, 172 selfloop transitions, 50 changer transitions 10/418 dead transitions. [2020-10-11 19:02:50,638 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 418 transitions, 3998 flow [2020-10-11 19:02:50,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-11 19:02:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-10-11 19:02:50,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1993 transitions. [2020-10-11 19:02:50,645 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8741228070175439 [2020-10-11 19:02:50,645 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1993 transitions. [2020-10-11 19:02:50,645 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1993 transitions. [2020-10-11 19:02:50,647 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:02:50,647 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1993 transitions. [2020-10-11 19:02:50,651 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 9 states. [2020-10-11 19:02:50,655 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 9 states. [2020-10-11 19:02:50,655 INFO L81 ComplementDD]: Finished complementDD. Result 9 states. [2020-10-11 19:02:50,655 INFO L185 Difference]: Start difference. First operand has 206 places, 274 transitions, 1670 flow. Second operand 8 states and 1993 transitions. [2020-10-11 19:02:50,655 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 213 places, 418 transitions, 3998 flow [2020-10-11 19:02:50,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 213 places, 418 transitions, 3528 flow, removed 235 selfloop flow, removed 0 redundant places. [2020-10-11 19:02:50,809 INFO L241 Difference]: Finished difference. Result has 218 places, 299 transitions, 2038 flow [2020-10-11 19:02:50,810 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=285, PETRI_DIFFERENCE_MINUEND_FLOW=1494, PETRI_DIFFERENCE_MINUEND_PLACES=206, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=26, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=243, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2038, PETRI_PLACES=218, PETRI_TRANSITIONS=299} [2020-10-11 19:02:50,810 INFO L341 CegarLoopForPetriNet]: 172 programPoint places, 46 predicate places. [2020-10-11 19:02:50,810 INFO L481 AbstractCegarLoop]: Abstraction has has 218 places, 299 transitions, 2038 flow [2020-10-11 19:02:50,810 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:02:50,810 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:02:50,811 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:02:50,811 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-11 19:02:50,811 INFO L429 AbstractCegarLoop]: === Iteration 7 === [thread_usbThread1of1ForFork1Err2INUSE_VIOLATION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:02:50,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:02:50,811 INFO L82 PathProgramCache]: Analyzing trace with hash -616055648, now seen corresponding path program 1 times [2020-10-11 19:02:50,812 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:02:50,812 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226445249] [2020-10-11 19:02:50,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:02:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:02:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:02:50,951 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226445249] [2020-10-11 19:02:50,951 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:02:50,951 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 19:02:50,951 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690183208] [2020-10-11 19:02:50,952 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:02:50,952 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:02:50,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:02:50,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:02:51,053 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 258 out of 285 [2020-10-11 19:02:51,054 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 218 places, 299 transitions, 2038 flow. Second operand 5 states. [2020-10-11 19:02:51,054 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:02:51,054 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 258 of 285 [2020-10-11 19:02:51,054 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:02:57,925 INFO L129 PetriNetUnfolder]: 6540/34943 cut-off events. [2020-10-11 19:02:57,926 INFO L130 PetriNetUnfolder]: For 132472/142016 co-relation queries the response was YES. [2020-10-11 19:02:58,177 INFO L80 FinitePrefix]: Finished finitePrefix Result has 85613 conditions, 34943 events. 6540/34943 cut-off events. For 132472/142016 co-relation queries the response was YES. Maximal size of possible extension queue 840. Compared 471640 event pairs, 274 based on Foata normal form. 438/31118 useless extension candidates. Maximal degree in co-relation 80372. Up to 3078 conditions per place. [2020-10-11 19:02:58,346 INFO L132 encePairwiseOnDemand]: 277/285 looper letters, 11 selfloop transitions, 8 changer transitions 0/307 dead transitions. [2020-10-11 19:02:58,346 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 307 transitions, 2092 flow [2020-10-11 19:02:58,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-11 19:02:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-10-11 19:02:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1826 transitions. [2020-10-11 19:02:58,351 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9152882205513785 [2020-10-11 19:02:58,352 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1826 transitions. [2020-10-11 19:02:58,352 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1826 transitions. [2020-10-11 19:02:58,353 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:02:58,353 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1826 transitions. [2020-10-11 19:02:58,357 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 8 states. [2020-10-11 19:02:58,360 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 8 states. [2020-10-11 19:02:58,361 INFO L81 ComplementDD]: Finished complementDD. Result 8 states. [2020-10-11 19:02:58,361 INFO L185 Difference]: Start difference. First operand has 218 places, 299 transitions, 2038 flow. Second operand 7 states and 1826 transitions. [2020-10-11 19:02:58,361 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 224 places, 307 transitions, 2092 flow [2020-10-11 19:02:59,791 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 224 places, 307 transitions, 1986 flow, removed 53 selfloop flow, removed 0 redundant places. [2020-10-11 19:02:59,796 INFO L241 Difference]: Finished difference. Result has 229 places, 306 transitions, 1990 flow [2020-10-11 19:02:59,797 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=285, PETRI_DIFFERENCE_MINUEND_FLOW=1932, PETRI_DIFFERENCE_MINUEND_PLACES=218, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=299, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=292, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1990, PETRI_PLACES=229, PETRI_TRANSITIONS=306} [2020-10-11 19:02:59,797 INFO L341 CegarLoopForPetriNet]: 172 programPoint places, 57 predicate places. [2020-10-11 19:02:59,797 INFO L481 AbstractCegarLoop]: Abstraction has has 229 places, 306 transitions, 1990 flow [2020-10-11 19:02:59,797 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:02:59,798 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:02:59,798 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:02:59,798 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-11 19:02:59,798 INFO L429 AbstractCegarLoop]: === Iteration 8 === [thread_usbThread1of1ForFork1Err2INUSE_VIOLATION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:02:59,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:02:59,799 INFO L82 PathProgramCache]: Analyzing trace with hash -1598127552, now seen corresponding path program 1 times [2020-10-11 19:02:59,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:02:59,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445673023] [2020-10-11 19:02:59,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:02:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:02:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:02:59,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445673023] [2020-10-11 19:02:59,895 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:02:59,895 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 19:02:59,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658928016] [2020-10-11 19:02:59,896 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:02:59,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:02:59,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:02:59,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:02:59,999 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 259 out of 285 [2020-10-11 19:03:00,000 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 229 places, 306 transitions, 1990 flow. Second operand 5 states. [2020-10-11 19:03:00,000 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:03:00,000 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 259 of 285 [2020-10-11 19:03:00,001 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:03:08,236 INFO L129 PetriNetUnfolder]: 6797/37647 cut-off events. [2020-10-11 19:03:08,236 INFO L130 PetriNetUnfolder]: For 113353/121408 co-relation queries the response was YES. [2020-10-11 19:03:08,559 INFO L80 FinitePrefix]: Finished finitePrefix Result has 91806 conditions, 37647 events. 6797/37647 cut-off events. For 113353/121408 co-relation queries the response was YES. Maximal size of possible extension queue 899. Compared 523407 event pairs, 288 based on Foata normal form. 592/34055 useless extension candidates. Maximal degree in co-relation 86095. Up to 3357 conditions per place. [2020-10-11 19:03:08,691 INFO L132 encePairwiseOnDemand]: 278/285 looper letters, 13 selfloop transitions, 9 changer transitions 3/309 dead transitions. [2020-10-11 19:03:08,691 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 309 transitions, 1968 flow [2020-10-11 19:03:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-11 19:03:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-10-11 19:03:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1836 transitions. [2020-10-11 19:03:08,696 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9203007518796993 [2020-10-11 19:03:08,696 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1836 transitions. [2020-10-11 19:03:08,696 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1836 transitions. [2020-10-11 19:03:08,698 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:03:08,698 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1836 transitions. [2020-10-11 19:03:08,702 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 8 states. [2020-10-11 19:03:08,705 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 8 states. [2020-10-11 19:03:08,705 INFO L81 ComplementDD]: Finished complementDD. Result 8 states. [2020-10-11 19:03:08,706 INFO L185 Difference]: Start difference. First operand has 229 places, 306 transitions, 1990 flow. Second operand 7 states and 1836 transitions. [2020-10-11 19:03:08,706 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 235 places, 309 transitions, 1968 flow [2020-10-11 19:03:09,595 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 235 places, 309 transitions, 1964 flow, removed 2 selfloop flow, removed 0 redundant places. [2020-10-11 19:03:09,599 INFO L241 Difference]: Finished difference. Result has 241 places, 302 transitions, 1942 flow [2020-10-11 19:03:09,599 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=285, PETRI_DIFFERENCE_MINUEND_FLOW=1896, PETRI_DIFFERENCE_MINUEND_PLACES=229, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=297, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=291, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1942, PETRI_PLACES=241, PETRI_TRANSITIONS=302} [2020-10-11 19:03:09,599 INFO L341 CegarLoopForPetriNet]: 172 programPoint places, 69 predicate places. [2020-10-11 19:03:09,599 INFO L481 AbstractCegarLoop]: Abstraction has has 241 places, 302 transitions, 1942 flow [2020-10-11 19:03:09,599 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:03:09,599 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:03:09,600 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:03:09,600 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-11 19:03:09,600 INFO L429 AbstractCegarLoop]: === Iteration 9 === [thread_usbThread1of1ForFork1Err2INUSE_VIOLATION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:03:09,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:03:09,600 INFO L82 PathProgramCache]: Analyzing trace with hash 84125273, now seen corresponding path program 1 times [2020-10-11 19:03:09,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:03:09,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810249036] [2020-10-11 19:03:09,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:03:09,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 19:03:09,629 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 19:03:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 19:03:09,650 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 19:03:09,687 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-11 19:03:09,688 INFO L519 BasicCegarLoop]: Counterexample might be feasible [2020-10-11 19:03:09,688 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-11 19:03:09,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 07:03:09 BasicIcfg [2020-10-11 19:03:09,767 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-11 19:03:09,772 INFO L168 Benchmark]: Toolchain (without parser) took 33644.20 ms. Allocated memory was 250.1 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 202.3 MB in the beginning and 1.1 GB in the end (delta: -850.3 MB). Peak memory consumption was 963.7 MB. Max. memory is 14.2 GB. [2020-10-11 19:03:09,773 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 250.1 MB. Free memory is still 226.5 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-11 19:03:09,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1523.33 ms. Allocated memory was 250.1 MB in the beginning and 353.9 MB in the end (delta: 103.8 MB). Free memory was 202.3 MB in the beginning and 313.0 MB in the end (delta: -110.7 MB). Peak memory consumption was 108.9 MB. Max. memory is 14.2 GB. [2020-10-11 19:03:09,775 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.87 ms. Allocated memory is still 353.9 MB. Free memory was 313.0 MB in the beginning and 309.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 14.2 GB. [2020-10-11 19:03:09,775 INFO L168 Benchmark]: Boogie Preprocessor took 55.57 ms. Allocated memory is still 353.9 MB. Free memory was 309.5 MB in the beginning and 306.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 14.2 GB. [2020-10-11 19:03:09,776 INFO L168 Benchmark]: RCFGBuilder took 819.94 ms. Allocated memory is still 353.9 MB. Free memory was 306.0 MB in the beginning and 254.7 MB in the end (delta: 51.3 MB). Peak memory consumption was 51.3 MB. Max. memory is 14.2 GB. [2020-10-11 19:03:09,777 INFO L168 Benchmark]: TraceAbstraction took 31122.32 ms. Allocated memory was 353.9 MB in the beginning and 2.1 GB in the end (delta: 1.7 GB). Free memory was 254.7 MB in the beginning and 1.1 GB in the end (delta: -797.9 MB). Peak memory consumption was 912.4 MB. Max. memory is 14.2 GB. [2020-10-11 19:03:09,781 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 250.1 MB. Free memory is still 226.5 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 1523.33 ms. Allocated memory was 250.1 MB in the beginning and 353.9 MB in the end (delta: 103.8 MB). Free memory was 202.3 MB in the beginning and 313.0 MB in the end (delta: -110.7 MB). Peak memory consumption was 108.9 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 114.87 ms. Allocated memory is still 353.9 MB. Free memory was 313.0 MB in the beginning and 309.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 55.57 ms. Allocated memory is still 353.9 MB. Free memory was 309.5 MB in the beginning and 306.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 819.94 ms. Allocated memory is still 353.9 MB. Free memory was 306.0 MB in the beginning and 254.7 MB in the end (delta: 51.3 MB). Peak memory consumption was 51.3 MB. Max. memory is 14.2 GB. * TraceAbstraction took 31122.32 ms. Allocated memory was 353.9 MB in the beginning and 2.1 GB in the end (delta: 1.7 GB). Free memory was 254.7 MB in the beginning and 1.1 GB in the end (delta: -797.9 MB). Peak memory consumption was 912.4 MB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1682]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1683] 0 pthread_t t1, t2; VAL [t1={3:0}, t2={5:0}] [L1684] 0 pthread_mutex_t mutex; VAL [mutex={2:0}, t1={3:0}, t2={5:0}] [L1685] 0 int pdev; VAL [mutex={2:0}, pdev=0, t1={3:0}, t2={5:0}] [L1730] 0 int ldv_usb_state; VAL [ldv_usb_state=0, mutex={2:0}, pdev=0, t1={3:0}, t2={5:0}] [L1768] 0 pdev = 1 VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1682] COND FALSE 0 !(!expression) VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1770] COND TRUE 0 __VERIFIER_nondet_int() VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1771] FCALL, FORK 0 pthread_create(&t1, ((void *)0), thread_usb, ((void *)0)) VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1732] 1 ldv_usb_state = 0 VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1733] 1 int probe_ret; VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1734] COND TRUE 1 1 VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1736] 1 case 0: VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1737] COND TRUE 1 ldv_usb_state==0 VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1719] 1 int error; VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1706] COND TRUE 1 __VERIFIER_nondet_int() VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1707] FCALL, FORK 1 pthread_create(&t2, ((void *)0), thread_ath9k, ((void *)0)) VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1693] COND TRUE 2 1 VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1695] 2 case 1: VAL [ldv_usb_state=0, mutex={2:0}, pdev=1, t1={3:0}, t2={5:0}] [L1688] 2 pdev = 6 VAL [ldv_usb_state=0, mutex={2:0}, pdev=6, t1={3:0}, t2={5:0}] [L1708] 1 return 0; VAL [ldv_usb_state=0, mutex={2:0}, pdev=6, t1={3:0}, t2={5:0}] [L1720] 1 error = ieee80211_register_hw() VAL [ldv_usb_state=0, mutex={2:0}, pdev=6, t1={3:0}, t2={5:0}] [L1721] COND FALSE 1 !(\read(error)) VAL [ldv_usb_state=0, mutex={2:0}, pdev=6, t1={3:0}, t2={5:0}] [L1723] 1 return 0; VAL [ldv_usb_state=0, mutex={2:0}, pdev=6, t1={3:0}, t2={5:0}] [L1738] 1 probe_ret = ath_ahb_probe() VAL [ldv_usb_state=0, mutex={2:0}, pdev=6, t1={3:0}, t2={5:0}] [L1739] COND FALSE 1 !(probe_ret!=0) VAL [ldv_usb_state=0, mutex={2:0}, pdev=6, t1={3:0}, t2={5:0}] [L1741] 1 ldv_usb_state = 1 VAL [ldv_usb_state=1, mutex={2:0}, pdev=6, t1={3:0}, t2={5:0}] [L1742] 1 pdev = 7 VAL [ldv_usb_state=1, mutex={2:0}, pdev=7, t1={3:0}, t2={5:0}] [L1682] COND TRUE 2 !expression VAL [ldv_usb_state=1, mutex={2:0}, pdev=7, t1={3:0}, t2={5:0}] [L1682] 2 __VERIFIER_error() VAL [ldv_usb_state=1, mutex={2:0}, pdev=7, t1={3:0}, t2={5:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 168 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 30.8s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 29.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: 389 SDtfs, 439 SDslu, 573 SDs, 0 SdLazy, 805 SolverSat, 74 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 69 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2038occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 532 NumberOfCodeBlocks, 532 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 447 ConstructedInterpolants, 0 QuantifiedInterpolants, 32246 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...