/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-6f4246e9f5583d222ebb38ff8175c901f3a528f0-6f4246e [2021-04-29 01:14:33,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-29 01:14:33,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-29 01:14:33,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-04-29 01:14:33,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-04-29 01:14:33,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-04-29 01:14:33,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-04-29 01:14:33,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-04-29 01:14:33,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-04-29 01:14:33,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-04-29 01:14:33,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-04-29 01:14:33,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-04-29 01:14:33,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-04-29 01:14:33,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-04-29 01:14:33,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-04-29 01:14:33,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-04-29 01:14:33,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-04-29 01:14:33,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-04-29 01:14:33,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-04-29 01:14:33,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-04-29 01:14:33,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-04-29 01:14:33,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-04-29 01:14:33,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-04-29 01:14:33,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-04-29 01:14:33,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-04-29 01:14:33,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-29 01:14:33,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-29 01:14:33,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-29 01:14:33,693 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf [2021-04-29 01:14:33,760 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-29 01:14:33,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-29 01:14:33,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-04-29 01:14:33,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-04-29 01:14:33,766 INFO L138 SettingsManager]: * Use SBE=true [2021-04-29 01:14:33,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-29 01:14:33,766 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-29 01:14:33,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-29 01:14:33,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-29 01:14:33,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-29 01:14:33,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-29 01:14:33,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-29 01:14:33,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-29 01:14:33,770 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-29 01:14:33,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-29 01:14:33,770 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-29 01:14:33,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-29 01:14:33,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-29 01:14:33,771 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-29 01:14:33,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-04-29 01:14:33,772 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-29 01:14:33,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-29 01:14:33,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-29 01:14:33,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-04-29 01:14:33,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-04-29 01:14:33,773 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-04-29 01:14:33,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-04-29 01:14:33,774 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-04-29 01:14:33,774 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-04-29 01:14:33,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-04-29 01:14:33,775 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-29 01:14:34,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-29 01:14:34,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-29 01:14:34,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-29 01:14:34,330 INFO L271 PluginConnector]: Initializing CDTParser... [2021-04-29 01:14:34,331 INFO L275 PluginConnector]: CDTParser initialized [2021-04-29 01:14:34,332 INFO L432 ainManager$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 [2021-04-29 01:14:34,429 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c089f438f/e59536ec6bd44d6cb5dcd00099be01ac/FLAG57ae0fff8 [2021-04-29 01:14:35,221 INFO L306 CDTParser]: Found 1 translation units. [2021-04-29 01:14:35,224 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i [2021-04-29 01:14:35,267 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c089f438f/e59536ec6bd44d6cb5dcd00099be01ac/FLAG57ae0fff8 [2021-04-29 01:14:35,401 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c089f438f/e59536ec6bd44d6cb5dcd00099be01ac [2021-04-29 01:14:35,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-29 01:14:35,481 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-04-29 01:14:35,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-04-29 01:14:35,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-04-29 01:14:35,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-04-29 01:14:35,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 01:14:35" (1/1) ... [2021-04-29 01:14:35,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5754d380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:35, skipping insertion in model container [2021-04-29 01:14:35,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 01:14:35" (1/1) ... [2021-04-29 01:14:35,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-04-29 01:14:35,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-04-29 01:14:36,461 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i[76081,76094] [2021-04-29 01:14:36,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-29 01:14:36,512 INFO L203 MainTranslator]: Completed pre-run [2021-04-29 01:14:36,575 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i[76081,76094] [2021-04-29 01:14:36,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-29 01:14:37,030 INFO L208 MainTranslator]: Completed translation [2021-04-29 01:14:37,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37 WrapperNode [2021-04-29 01:14:37,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-04-29 01:14:37,033 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-04-29 01:14:37,033 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-04-29 01:14:37,033 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-04-29 01:14:37,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (1/1) ... [2021-04-29 01:14:37,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (1/1) ... [2021-04-29 01:14:37,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-04-29 01:14:37,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-29 01:14:37,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-29 01:14:37,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-29 01:14:37,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (1/1) ... [2021-04-29 01:14:37,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (1/1) ... [2021-04-29 01:14:37,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (1/1) ... [2021-04-29 01:14:37,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (1/1) ... [2021-04-29 01:14:37,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (1/1) ... [2021-04-29 01:14:37,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (1/1) ... [2021-04-29 01:14:37,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (1/1) ... [2021-04-29 01:14:37,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-29 01:14:37,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-29 01:14:37,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-29 01:14:37,177 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-29 01:14:37,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (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 [2021-04-29 01:14:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2021-04-29 01:14:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2021-04-29 01:14:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-04-29 01:14:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-04-29 01:14:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2021-04-29 01:14:37,308 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2021-04-29 01:14:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-04-29 01:14:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-04-29 01:14:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-29 01:14:37,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-29 01:14:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-04-29 01:14:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-04-29 01:14:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-04-29 01:14:37,311 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-04-29 01:14:38,352 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-29 01:14:38,352 INFO L299 CfgBuilder]: Removed 34 assume(true) statements. [2021-04-29 01:14:38,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 01:14:38 BoogieIcfgContainer [2021-04-29 01:14:38,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-29 01:14:38,357 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-29 01:14:38,357 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-29 01:14:38,364 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-29 01:14:38,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.04 01:14:35" (1/3) ... [2021-04-29 01:14:38,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@772b2367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.04 01:14:38, skipping insertion in model container [2021-04-29 01:14:38,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 01:14:37" (2/3) ... [2021-04-29 01:14:38,367 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@772b2367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.04 01:14:38, skipping insertion in model container [2021-04-29 01:14:38,367 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 01:14:38" (3/3) ... [2021-04-29 01:14:38,369 INFO L111 eAbstractionObserver]: Analyzing ICFG race-4_2-thread_local_vars.i [2021-04-29 01:14:38,376 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-04-29 01:14:38,387 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 7 error locations. [2021-04-29 01:14:38,388 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-04-29 01:14:38,432 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,433 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,433 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,433 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,434 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,434 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,434 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,435 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,435 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,435 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,435 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,436 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,436 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,436 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,437 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,437 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,437 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,437 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,438 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,438 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,438 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,438 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,439 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,439 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,439 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,439 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,439 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,440 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,440 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,440 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,440 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,441 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,441 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,441 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,442 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,442 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,442 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,443 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,443 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,443 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,443 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,444 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,444 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,444 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,444 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,445 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,445 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,445 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,445 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,445 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,446 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,446 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,446 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,446 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,449 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,449 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,450 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,450 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,450 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,450 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,451 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,451 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,451 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,451 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,452 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,452 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,452 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,453 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,453 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,453 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,453 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,454 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,454 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,454 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,454 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,455 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,455 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,455 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,455 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,456 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,456 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,456 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,456 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,457 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,457 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,457 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,457 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,457 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,458 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,458 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,458 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,459 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,459 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,459 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,459 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,459 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,460 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,460 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,460 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,460 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,461 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,461 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,461 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,462 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,462 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,462 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,462 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,463 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,463 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,463 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,463 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,464 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,464 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,464 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,464 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,465 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,465 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,465 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,466 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,466 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,466 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,466 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,466 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,467 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,467 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,467 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,467 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,467 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,468 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,468 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,468 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,468 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,468 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,469 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,469 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,469 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,470 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,470 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,470 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,470 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,471 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,471 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,471 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,471 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,472 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,472 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,473 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,473 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,473 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,474 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,474 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,474 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,474 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,474 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,475 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,475 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,475 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,475 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,476 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,476 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,476 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,476 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,476 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,477 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,477 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,477 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,477 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,478 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,478 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,478 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,478 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,479 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,479 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,479 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,479 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,480 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,480 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,480 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,480 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,481 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,481 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,481 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,481 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,481 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,482 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,482 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,482 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,482 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,482 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,483 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,483 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,483 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,484 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,484 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,484 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,484 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,485 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,485 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,485 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,485 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,486 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,486 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,486 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,486 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,486 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,487 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,487 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,487 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,487 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,487 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,488 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,488 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,488 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,488 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,488 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,489 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,489 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,489 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,489 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,490 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,490 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,490 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,490 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,490 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,491 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,491 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,491 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,491 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,492 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,492 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,492 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,493 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,493 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,493 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,493 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,493 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,494 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,494 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,494 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,494 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,497 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,498 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,498 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,498 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,498 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,499 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,499 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,499 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,499 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,500 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,500 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,500 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,500 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,500 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,501 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,501 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,501 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,501 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,502 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,502 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,502 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,508 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,508 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,508 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,508 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,509 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,509 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,509 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,509 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,510 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,512 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,512 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,512 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,512 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,513 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,513 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,513 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,513 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,514 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 01:14:38,530 INFO L149 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2021-04-29 01:14:38,563 INFO L253 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2021-04-29 01:14:38,593 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-29 01:14:38,593 INFO L377 AbstractCegarLoop]: Hoare is false [2021-04-29 01:14:38,594 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-04-29 01:14:38,594 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-29 01:14:38,594 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-29 01:14:38,594 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-29 01:14:38,594 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-29 01:14:38,594 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-29 01:14:38,620 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 263 places, 299 transitions, 640 flow [2021-04-29 01:14:38,832 INFO L129 PetriNetUnfolder]: 69/533 cut-off events. [2021-04-29 01:14:38,832 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-04-29 01:14:38,861 INFO L84 FinitePrefix]: Finished finitePrefix Result has 556 conditions, 533 events. 69/533 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1328 event pairs, 0 based on Foata normal form. 0/438 useless extension candidates. Maximal degree in co-relation 454. Up to 28 conditions per place. [2021-04-29 01:14:38,862 INFO L82 GeneralOperation]: Start removeDead. Operand has 263 places, 299 transitions, 640 flow [2021-04-29 01:14:38,882 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 182 places, 200 transitions, 423 flow [2021-04-29 01:14:38,884 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 01:14:38,902 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 182 places, 200 transitions, 423 flow [2021-04-29 01:14:38,906 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 182 places, 200 transitions, 423 flow [2021-04-29 01:14:38,911 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 182 places, 200 transitions, 423 flow [2021-04-29 01:14:38,994 INFO L129 PetriNetUnfolder]: 67/520 cut-off events. [2021-04-29 01:14:38,994 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-04-29 01:14:38,998 INFO L84 FinitePrefix]: Finished finitePrefix Result has 543 conditions, 520 events. 67/520 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1256 event pairs, 0 based on Foata normal form. 0/428 useless extension candidates. Maximal degree in co-relation 454. Up to 28 conditions per place. [2021-04-29 01:14:39,019 INFO L146 LiptonReduction]: Number of co-enabled transitions 11296 [2021-04-29 01:15:00,734 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-04-29 01:15:02,505 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-04-29 01:15:02,983 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-04-29 01:15:03,233 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2021-04-29 01:15:03,601 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2021-04-29 01:15:04,346 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2021-04-29 01:15:05,464 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-04-29 01:15:05,684 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-04-29 01:15:05,794 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-04-29 01:15:06,203 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-04-29 01:15:06,413 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-04-29 01:15:07,210 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2021-04-29 01:15:08,018 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2021-04-29 01:15:08,396 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2021-04-29 01:15:08,636 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2021-04-29 01:15:08,882 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2021-04-29 01:15:09,103 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2021-04-29 01:15:09,312 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2021-04-29 01:15:09,598 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2021-04-29 01:15:09,914 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2021-04-29 01:15:10,121 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 01:15:10,309 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 01:15:13,431 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:13,536 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-29 01:15:13,643 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:13,744 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-29 01:15:14,548 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-04-29 01:15:14,684 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-04-29 01:15:14,811 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-04-29 01:15:14,940 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-04-29 01:15:15,070 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-04-29 01:15:15,192 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-04-29 01:15:15,311 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:15,435 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-04-29 01:15:15,556 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-04-29 01:15:15,669 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-29 01:15:15,772 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-04-29 01:15:15,882 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-29 01:15:16,272 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-04-29 01:15:16,488 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:16,627 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-29 01:15:16,745 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:16,856 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-29 01:15:16,996 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:17,330 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-29 01:15:17,459 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:17,617 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-29 01:15:17,744 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:17,850 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-29 01:15:17,968 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:18,077 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-29 01:15:18,195 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-04-29 01:15:18,303 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:18,420 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-04-29 01:15:18,532 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-04-29 01:15:18,652 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-04-29 01:15:18,755 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-04-29 01:15:18,862 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-04-29 01:15:18,964 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-04-29 01:15:19,308 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-29 01:15:19,419 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-04-29 01:15:19,546 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-29 01:15:19,662 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-04-29 01:15:19,797 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 01:15:19,921 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-29 01:15:20,051 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 01:15:20,163 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-29 01:15:20,301 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-04-29 01:15:20,424 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 01:15:20,596 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-04-29 01:15:20,719 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 01:15:20,864 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:20,999 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-04-29 01:15:21,141 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:21,279 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-04-29 01:15:21,394 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-04-29 01:15:21,609 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-04-29 01:15:21,864 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-04-29 01:15:21,998 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-04-29 01:15:22,153 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-04-29 01:15:22,296 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-04-29 01:15:22,458 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:22,603 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:22,765 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:22,931 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:23,681 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2021-04-29 01:15:23,829 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-04-29 01:15:24,176 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2021-04-29 01:15:24,316 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-04-29 01:15:24,432 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 01:15:24,596 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 01:15:24,889 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2021-04-29 01:15:25,014 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-04-29 01:15:25,253 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2021-04-29 01:15:25,684 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2021-04-29 01:15:25,816 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-04-29 01:15:26,146 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2021-04-29 01:15:26,282 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-04-29 01:15:27,372 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-04-29 01:15:27,512 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-04-29 01:15:27,669 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-04-29 01:15:27,810 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-04-29 01:15:27,973 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:28,123 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:28,290 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:28,445 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:28,602 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-29 01:15:28,750 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-04-29 01:15:28,912 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-29 01:15:29,068 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-04-29 01:15:29,242 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-04-29 01:15:29,414 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-04-29 01:15:29,594 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-04-29 01:15:29,765 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-04-29 01:15:29,969 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-29 01:15:30,139 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-04-29 01:15:30,328 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-29 01:15:30,501 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-04-29 01:15:30,698 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-04-29 01:15:30,878 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-04-29 01:15:31,047 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-04-29 01:15:31,213 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-04-29 01:15:31,387 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-04-29 01:15:31,538 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-04-29 01:15:31,715 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-04-29 01:15:31,883 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-04-29 01:15:32,046 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:32,192 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:32,385 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:32,540 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:32,727 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-04-29 01:15:32,894 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-04-29 01:15:33,092 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-04-29 01:15:33,274 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-04-29 01:15:33,485 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-04-29 01:15:33,708 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-04-29 01:15:33,923 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-04-29 01:15:34,109 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-04-29 01:15:34,301 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-04-29 01:15:34,471 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-04-29 01:15:34,658 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-04-29 01:15:34,839 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-04-29 01:15:35,014 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:35,165 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:35,336 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:35,497 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:35,666 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:35,816 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:35,986 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:36,136 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:36,313 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-04-29 01:15:36,474 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-04-29 01:15:36,649 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-04-29 01:15:36,824 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-04-29 01:15:36,997 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:37,170 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:37,332 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 01:15:37,515 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-04-29 01:15:38,098 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 31 [2021-04-29 01:15:38,346 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 33 [2021-04-29 01:15:38,781 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2021-04-29 01:15:38,941 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-29 01:15:39,325 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2021-04-29 01:15:39,503 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-04-29 01:15:39,977 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2021-04-29 01:15:40,171 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-04-29 01:15:40,627 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2021-04-29 01:15:40,832 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-04-29 01:15:41,276 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2021-04-29 01:15:41,481 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-04-29 01:15:41,896 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2021-04-29 01:15:42,072 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-04-29 01:15:42,466 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 88 [2021-04-29 01:15:42,646 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-04-29 01:15:43,064 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 88 [2021-04-29 01:15:43,248 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-04-29 01:15:43,373 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 01:15:43,549 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 01:15:44,050 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 92 [2021-04-29 01:15:44,247 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-04-29 01:15:44,689 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 92 [2021-04-29 01:15:44,876 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-04-29 01:15:45,384 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:15:45,606 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:15:46,107 WARN L205 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:15:46,323 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:15:46,720 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2021-04-29 01:15:46,870 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-04-29 01:15:47,225 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2021-04-29 01:15:47,372 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-04-29 01:15:48,165 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 01:15:48,358 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 01:15:48,973 WARN L205 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-04-29 01:15:49,211 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-04-29 01:15:49,767 WARN L205 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-04-29 01:15:49,997 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-04-29 01:15:50,629 WARN L205 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 117 [2021-04-29 01:15:50,933 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-29 01:15:51,549 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 117 [2021-04-29 01:15:51,811 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-29 01:15:52,356 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-04-29 01:15:52,611 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-04-29 01:15:53,151 WARN L205 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-04-29 01:15:53,428 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-04-29 01:15:53,932 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 106 [2021-04-29 01:15:54,180 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-04-29 01:15:54,715 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 106 [2021-04-29 01:15:54,947 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-04-29 01:15:55,476 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-04-29 01:15:55,746 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-04-29 01:15:56,290 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-04-29 01:15:56,541 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-04-29 01:15:57,129 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 111 [2021-04-29 01:15:57,398 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-04-29 01:15:57,976 WARN L205 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 111 [2021-04-29 01:15:58,229 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-04-29 01:15:58,780 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:15:59,006 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:15:59,546 WARN L205 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:15:59,769 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:16:00,275 WARN L205 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:16:00,494 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:16:00,996 WARN L205 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:16:01,208 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:16:01,685 WARN L205 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:16:01,925 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:16:02,463 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:16:02,684 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:16:03,258 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 111 [2021-04-29 01:16:03,542 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-04-29 01:16:04,135 WARN L205 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2021-04-29 01:16:04,371 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-04-29 01:16:05,004 WARN L205 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-04-29 01:16:05,292 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-04-29 01:16:05,884 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-04-29 01:16:06,170 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-04-29 01:16:06,777 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 106 [2021-04-29 01:16:07,034 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-04-29 01:16:07,643 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 106 [2021-04-29 01:16:07,913 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-04-29 01:16:08,473 WARN L205 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2021-04-29 01:16:08,695 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-04-29 01:16:09,169 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2021-04-29 01:16:09,426 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-04-29 01:16:10,019 WARN L205 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:16:10,261 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:16:10,872 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:16:11,117 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:16:11,660 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:16:11,944 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:16:12,536 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-04-29 01:16:12,787 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-04-29 01:16:13,287 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2021-04-29 01:16:13,412 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-04-29 01:16:13,849 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2021-04-29 01:16:13,968 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-04-29 01:16:14,830 WARN L205 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 117 [2021-04-29 01:16:15,119 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-04-29 01:16:15,855 WARN L205 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 121 [2021-04-29 01:16:16,162 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-04-29 01:16:16,490 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-04-29 01:16:16,815 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-04-29 01:16:17,584 WARN L205 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-04-29 01:16:17,949 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-04-29 01:16:18,648 WARN L205 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 115 [2021-04-29 01:16:18,945 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-04-29 01:16:19,726 WARN L205 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 119 [2021-04-29 01:16:20,060 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-04-29 01:16:20,473 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2021-04-29 01:16:20,873 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2021-04-29 01:16:21,717 WARN L205 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 139 [2021-04-29 01:16:22,114 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2021-04-29 01:16:22,863 WARN L205 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 112 [2021-04-29 01:16:23,204 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-04-29 01:16:23,906 WARN L205 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 116 [2021-04-29 01:16:24,203 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-04-29 01:16:24,858 WARN L205 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 109 [2021-04-29 01:16:25,155 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-04-29 01:16:25,855 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2021-04-29 01:16:26,186 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-04-29 01:16:26,888 WARN L205 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 115 [2021-04-29 01:16:27,196 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-04-29 01:16:28,020 WARN L205 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 119 [2021-04-29 01:16:28,385 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-04-29 01:16:29,156 WARN L205 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 109 [2021-04-29 01:16:29,484 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-04-29 01:16:30,215 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2021-04-29 01:16:30,574 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-04-29 01:16:31,228 WARN L205 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 112 [2021-04-29 01:16:31,524 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-04-29 01:16:32,243 WARN L205 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 116 [2021-04-29 01:16:32,563 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-04-29 01:16:32,895 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-04-29 01:16:33,228 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-04-29 01:16:33,991 WARN L205 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-04-29 01:16:34,347 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-04-29 01:16:35,072 WARN L205 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 115 [2021-04-29 01:16:35,402 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-04-29 01:16:36,148 WARN L205 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 119 [2021-04-29 01:16:36,469 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-04-29 01:16:36,653 INFO L158 LiptonReduction]: Checked pairs total: 98446 [2021-04-29 01:16:36,654 INFO L160 LiptonReduction]: Total number of compositions: 558 [2021-04-29 01:16:36,662 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 117780 [2021-04-29 01:16:36,676 INFO L129 PetriNetUnfolder]: 0/4 cut-off events. [2021-04-29 01:16:36,676 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 01:16:36,676 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 01:16:36,678 INFO L263 CegarLoopForPetriNet]: trace histogram [1] [2021-04-29 01:16:36,679 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2INUSE_VIOLATION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION]=== [2021-04-29 01:16:36,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 01:16:36,686 INFO L82 PathProgramCache]: Analyzing trace with hash 1213, now seen corresponding path program 1 times [2021-04-29 01:16:36,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 01:16:36,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444630612] [2021-04-29 01:16:36,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 01:16:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 01:16:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 01:16:36,937 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444630612] [2021-04-29 01:16:36,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 01:16:36,939 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2021-04-29 01:16:36,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612059616] [2021-04-29 01:16:36,951 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-04-29 01:16:36,952 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 01:16:36,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-04-29 01:16:36,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-04-29 01:16:36,973 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 747 out of 857 [2021-04-29 01:16:36,982 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 252 transitions, 527 flow. Second operand has 2 states, 2 states have (on average 747.5) internal successors, (1495), 2 states have internal predecessors, (1495), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:36,982 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 01:16:36,982 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 747 of 857 [2021-04-29 01:16:36,984 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 01:16:37,075 INFO L129 PetriNetUnfolder]: 36/619 cut-off events. [2021-04-29 01:16:37,075 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-04-29 01:16:37,080 INFO L84 FinitePrefix]: Finished finitePrefix Result has 643 conditions, 619 events. 36/619 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 92. Compared 5004 event pairs, 0 based on Foata normal form. 18/90 useless extension candidates. Maximal degree in co-relation 639. Up to 11 conditions per place. [2021-04-29 01:16:37,084 INFO L132 encePairwiseOnDemand]: 842/857 looper letters, 0 selfloop transitions, 0 changer transitions 54/237 dead transitions. [2021-04-29 01:16:37,084 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 237 transitions, 497 flow [2021-04-29 01:16:37,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-04-29 01:16:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-04-29 01:16:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1509 transitions. [2021-04-29 01:16:37,107 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8803967327887982 [2021-04-29 01:16:37,109 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 1509 transitions. [2021-04-29 01:16:37,109 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 1509 transitions. [2021-04-29 01:16:37,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 01:16:37,117 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 1509 transitions. [2021-04-29 01:16:37,125 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 754.5) internal successors, (1509), 2 states have internal predecessors, (1509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:37,140 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 857.0) internal successors, (2571), 3 states have internal predecessors, (2571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:37,143 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 857.0) internal successors, (2571), 3 states have internal predecessors, (2571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:37,145 INFO L185 Difference]: Start difference. First operand has 243 places, 252 transitions, 527 flow. Second operand 2 states and 1509 transitions. [2021-04-29 01:16:37,146 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 231 places, 237 transitions, 497 flow [2021-04-29 01:16:37,152 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 229 places, 237 transitions, 493 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-04-29 01:16:37,157 INFO L241 Difference]: Finished difference. Result has 229 places, 183 transitions, 385 flow [2021-04-29 01:16:37,160 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=857, PETRI_DIFFERENCE_MINUEND_FLOW=493, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=237, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=385, PETRI_PLACES=229, PETRI_TRANSITIONS=183} [2021-04-29 01:16:37,161 INFO L343 CegarLoopForPetriNet]: 243 programPoint places, -14 predicate places. [2021-04-29 01:16:37,161 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 01:16:37,161 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 229 places, 183 transitions, 385 flow [2021-04-29 01:16:37,162 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 229 places, 183 transitions, 385 flow [2021-04-29 01:16:37,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 174 places, 183 transitions, 385 flow [2021-04-29 01:16:37,223 INFO L129 PetriNetUnfolder]: 36/565 cut-off events. [2021-04-29 01:16:37,223 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-04-29 01:16:37,227 INFO L84 FinitePrefix]: Finished finitePrefix Result has 584 conditions, 565 events. 36/565 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 105. Compared 4694 event pairs, 0 based on Foata normal form. 0/72 useless extension candidates. Maximal degree in co-relation 322. Up to 11 conditions per place. [2021-04-29 01:16:37,247 INFO L146 LiptonReduction]: Number of co-enabled transitions 15502 [2021-04-29 01:16:37,555 INFO L158 LiptonReduction]: Checked pairs total: 18686 [2021-04-29 01:16:37,555 INFO L160 LiptonReduction]: Total number of compositions: 2 [2021-04-29 01:16:37,556 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 395 [2021-04-29 01:16:37,559 INFO L480 AbstractCegarLoop]: Abstraction has has 174 places, 183 transitions, 385 flow [2021-04-29 01:16:37,561 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 747.5) internal successors, (1495), 2 states have internal predecessors, (1495), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:37,561 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 01:16:37,561 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2021-04-29 01:16:37,562 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-04-29 01:16:37,562 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2INUSE_VIOLATION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION]=== [2021-04-29 01:16:37,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 01:16:37,563 INFO L82 PathProgramCache]: Analyzing trace with hash 1155706363, now seen corresponding path program 1 times [2021-04-29 01:16:37,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 01:16:37,563 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791737517] [2021-04-29 01:16:37,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 01:16:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 01:16:37,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:37,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 01:16:37,804 INFO L142 QuantifierPusher]: treesize reduction 6, result has 33.3 percent of original size [2021-04-29 01:16:37,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 01:16:37,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 01:16:37,815 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791737517] [2021-04-29 01:16:37,815 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 01:16:37,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-04-29 01:16:37,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179572956] [2021-04-29 01:16:37,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 01:16:37,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 01:16:37,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 01:16:37,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 01:16:37,824 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 859 [2021-04-29 01:16:37,827 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 183 transitions, 385 flow. Second operand has 3 states, 3 states have (on average 558.0) internal successors, (1674), 3 states have internal predecessors, (1674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:37,827 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 01:16:37,827 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 859 [2021-04-29 01:16:37,827 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 01:16:40,828 INFO L129 PetriNetUnfolder]: 15797/26795 cut-off events. [2021-04-29 01:16:40,828 INFO L130 PetriNetUnfolder]: For 37/43 co-relation queries the response was YES. [2021-04-29 01:16:40,872 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49999 conditions, 26795 events. 15797/26795 cut-off events. For 37/43 co-relation queries the response was YES. Maximal size of possible extension queue 3777. Compared 244715 event pairs, 7968 based on Foata normal form. 0/3869 useless extension candidates. Maximal degree in co-relation 20760. Up to 19075 conditions per place. [2021-04-29 01:16:41,106 INFO L132 encePairwiseOnDemand]: 843/859 looper letters, 79 selfloop transitions, 16 changer transitions 0/215 dead transitions. [2021-04-29 01:16:41,106 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 215 transitions, 639 flow [2021-04-29 01:16:41,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 01:16:41,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 01:16:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-04-29 01:16:41,113 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6802483507954986 [2021-04-29 01:16:41,113 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-04-29 01:16:41,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-04-29 01:16:41,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 01:16:41,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-04-29 01:16:41,120 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:41,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:41,130 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:41,131 INFO L185 Difference]: Start difference. First operand has 174 places, 183 transitions, 385 flow. Second operand 3 states and 1753 transitions. [2021-04-29 01:16:41,131 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 215 transitions, 639 flow [2021-04-29 01:16:41,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 176 places, 215 transitions, 639 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-04-29 01:16:41,138 INFO L241 Difference]: Finished difference. Result has 178 places, 197 transitions, 509 flow [2021-04-29 01:16:41,139 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=859, PETRI_DIFFERENCE_MINUEND_FLOW=385, PETRI_DIFFERENCE_MINUEND_PLACES=174, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=183, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=509, PETRI_PLACES=178, PETRI_TRANSITIONS=197} [2021-04-29 01:16:41,140 INFO L343 CegarLoopForPetriNet]: 243 programPoint places, -65 predicate places. [2021-04-29 01:16:41,140 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 01:16:41,140 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 178 places, 197 transitions, 509 flow [2021-04-29 01:16:41,140 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 178 places, 197 transitions, 509 flow [2021-04-29 01:16:41,142 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 178 places, 197 transitions, 509 flow [2021-04-29 01:16:41,572 INFO L129 PetriNetUnfolder]: 1350/4525 cut-off events. [2021-04-29 01:16:41,573 INFO L130 PetriNetUnfolder]: For 226/236 co-relation queries the response was YES. [2021-04-29 01:16:41,590 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7236 conditions, 4525 events. 1350/4525 cut-off events. For 226/236 co-relation queries the response was YES. Maximal size of possible extension queue 596. Compared 46251 event pairs, 192 based on Foata normal form. 0/829 useless extension candidates. Maximal degree in co-relation 4635. Up to 1425 conditions per place. [2021-04-29 01:16:41,652 INFO L146 LiptonReduction]: Number of co-enabled transitions 16314 [2021-04-29 01:16:41,775 INFO L158 LiptonReduction]: Checked pairs total: 4005 [2021-04-29 01:16:41,775 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 01:16:41,776 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 636 [2021-04-29 01:16:41,780 INFO L480 AbstractCegarLoop]: Abstraction has has 178 places, 197 transitions, 509 flow [2021-04-29 01:16:41,782 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 558.0) internal successors, (1674), 3 states have internal predecessors, (1674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:41,782 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 01:16:41,782 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-04-29 01:16:41,782 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-04-29 01:16:41,783 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2INUSE_VIOLATION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION]=== [2021-04-29 01:16:41,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 01:16:41,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1467268916, now seen corresponding path program 1 times [2021-04-29 01:16:41,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 01:16:41,783 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552105670] [2021-04-29 01:16:41,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 01:16:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 01:16:41,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:41,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 01:16:41,913 INFO L142 QuantifierPusher]: treesize reduction 6, result has 40.0 percent of original size [2021-04-29 01:16:41,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-29 01:16:41,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:41,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 01:16:41,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 01:16:41,923 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552105670] [2021-04-29 01:16:41,923 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 01:16:41,923 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-04-29 01:16:41,923 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638303442] [2021-04-29 01:16:41,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 01:16:41,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 01:16:41,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 01:16:41,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 01:16:41,928 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 696 out of 859 [2021-04-29 01:16:41,931 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 197 transitions, 509 flow. Second operand has 3 states, 3 states have (on average 697.0) internal successors, (2091), 3 states have internal predecessors, (2091), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:41,932 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 01:16:41,932 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 696 of 859 [2021-04-29 01:16:41,932 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 01:16:42,805 INFO L129 PetriNetUnfolder]: 2462/6901 cut-off events. [2021-04-29 01:16:42,805 INFO L130 PetriNetUnfolder]: For 546/3726 co-relation queries the response was YES. [2021-04-29 01:16:42,836 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12578 conditions, 6901 events. 2462/6901 cut-off events. For 546/3726 co-relation queries the response was YES. Maximal size of possible extension queue 858. Compared 71499 event pairs, 376 based on Foata normal form. 12/1355 useless extension candidates. Maximal degree in co-relation 8282. Up to 2747 conditions per place. [2021-04-29 01:16:42,862 INFO L132 encePairwiseOnDemand]: 846/859 looper letters, 46 selfloop transitions, 4 changer transitions 0/211 dead transitions. [2021-04-29 01:16:42,862 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 211 transitions, 641 flow [2021-04-29 01:16:42,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 01:16:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 01:16:42,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-04-29 01:16:42,870 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8315871168024835 [2021-04-29 01:16:42,871 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-04-29 01:16:42,871 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-04-29 01:16:42,873 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 01:16:42,873 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-04-29 01:16:42,879 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:42,886 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:42,890 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:42,890 INFO L185 Difference]: Start difference. First operand has 178 places, 197 transitions, 509 flow. Second operand 3 states and 2143 transitions. [2021-04-29 01:16:42,890 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 211 transitions, 641 flow [2021-04-29 01:16:42,915 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 211 transitions, 607 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-04-29 01:16:42,919 INFO L241 Difference]: Finished difference. Result has 180 places, 200 transitions, 525 flow [2021-04-29 01:16:42,919 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=859, PETRI_DIFFERENCE_MINUEND_FLOW=477, PETRI_DIFFERENCE_MINUEND_PLACES=176, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=193, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=525, PETRI_PLACES=180, PETRI_TRANSITIONS=200} [2021-04-29 01:16:42,920 INFO L343 CegarLoopForPetriNet]: 243 programPoint places, -63 predicate places. [2021-04-29 01:16:42,920 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 01:16:42,921 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 180 places, 200 transitions, 525 flow [2021-04-29 01:16:42,924 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 180 places, 200 transitions, 525 flow [2021-04-29 01:16:42,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 180 places, 200 transitions, 525 flow [2021-04-29 01:16:43,535 INFO L129 PetriNetUnfolder]: 2462/6642 cut-off events. [2021-04-29 01:16:43,536 INFO L130 PetriNetUnfolder]: For 222/1092 co-relation queries the response was YES. [2021-04-29 01:16:43,554 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10538 conditions, 6642 events. 2462/6642 cut-off events. For 222/1092 co-relation queries the response was YES. Maximal size of possible extension queue 777. Compared 66294 event pairs, 380 based on Foata normal form. 8/1260 useless extension candidates. Maximal degree in co-relation 6958. Up to 2747 conditions per place. [2021-04-29 01:16:43,636 INFO L146 LiptonReduction]: Number of co-enabled transitions 16694 [2021-04-29 01:16:43,718 INFO L158 LiptonReduction]: Checked pairs total: 2829 [2021-04-29 01:16:43,718 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 01:16:43,718 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 798 [2021-04-29 01:16:43,721 INFO L480 AbstractCegarLoop]: Abstraction has has 180 places, 200 transitions, 525 flow [2021-04-29 01:16:43,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 697.0) internal successors, (2091), 3 states have internal predecessors, (2091), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:43,724 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 01:16:43,724 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 01:16:43,724 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-04-29 01:16:43,724 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2INUSE_VIOLATION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION]=== [2021-04-29 01:16:43,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 01:16:43,725 INFO L82 PathProgramCache]: Analyzing trace with hash 1245811200, now seen corresponding path program 1 times [2021-04-29 01:16:43,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 01:16:43,725 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361203304] [2021-04-29 01:16:43,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 01:16:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 01:16:43,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:43,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 01:16:43,793 INFO L142 QuantifierPusher]: treesize reduction 6, result has 33.3 percent of original size [2021-04-29 01:16:43,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 01:16:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 01:16:43,801 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361203304] [2021-04-29 01:16:43,801 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 01:16:43,801 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-04-29 01:16:43,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529659166] [2021-04-29 01:16:43,802 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 01:16:43,802 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 01:16:43,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 01:16:43,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 01:16:43,806 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 859 [2021-04-29 01:16:43,809 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 200 transitions, 525 flow. Second operand has 3 states, 3 states have (on average 558.0) internal successors, (1674), 3 states have internal predecessors, (1674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:43,809 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 01:16:43,809 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 859 [2021-04-29 01:16:43,809 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 01:16:49,286 INFO L129 PetriNetUnfolder]: 29365/60369 cut-off events. [2021-04-29 01:16:49,286 INFO L130 PetriNetUnfolder]: For 6737/9789 co-relation queries the response was YES. [2021-04-29 01:16:49,379 INFO L84 FinitePrefix]: Finished finitePrefix Result has 127019 conditions, 60369 events. 29365/60369 cut-off events. For 6737/9789 co-relation queries the response was YES. Maximal size of possible extension queue 10623. Compared 750758 event pairs, 9629 based on Foata normal form. 631/10775 useless extension candidates. Maximal degree in co-relation 110911. Up to 36686 conditions per place. [2021-04-29 01:16:49,568 INFO L132 encePairwiseOnDemand]: 836/859 looper letters, 100 selfloop transitions, 25 changer transitions 0/247 dead transitions. [2021-04-29 01:16:49,568 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 182 places, 247 transitions, 915 flow [2021-04-29 01:16:49,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 01:16:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 01:16:49,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1764 transitions. [2021-04-29 01:16:49,577 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6845168800931315 [2021-04-29 01:16:49,577 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1764 transitions. [2021-04-29 01:16:49,578 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1764 transitions. [2021-04-29 01:16:49,580 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 01:16:49,580 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1764 transitions. [2021-04-29 01:16:49,585 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 588.0) internal successors, (1764), 3 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:49,593 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:49,596 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:49,596 INFO L185 Difference]: Start difference. First operand has 180 places, 200 transitions, 525 flow. Second operand 3 states and 1764 transitions. [2021-04-29 01:16:49,596 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 182 places, 247 transitions, 915 flow [2021-04-29 01:16:49,789 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 247 transitions, 910 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-04-29 01:16:49,793 INFO L241 Difference]: Finished difference. Result has 183 places, 225 transitions, 770 flow [2021-04-29 01:16:49,793 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=859, PETRI_DIFFERENCE_MINUEND_FLOW=521, PETRI_DIFFERENCE_MINUEND_PLACES=179, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=200, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=175, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=770, PETRI_PLACES=183, PETRI_TRANSITIONS=225} [2021-04-29 01:16:49,794 INFO L343 CegarLoopForPetriNet]: 243 programPoint places, -60 predicate places. [2021-04-29 01:16:49,794 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 01:16:49,794 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 183 places, 225 transitions, 770 flow [2021-04-29 01:16:49,794 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 183 places, 225 transitions, 770 flow [2021-04-29 01:16:49,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 183 places, 225 transitions, 770 flow [2021-04-29 01:16:50,927 INFO L129 PetriNetUnfolder]: 3960/12919 cut-off events. [2021-04-29 01:16:50,928 INFO L130 PetriNetUnfolder]: For 945/1424 co-relation queries the response was YES. [2021-04-29 01:16:50,948 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23776 conditions, 12919 events. 3960/12919 cut-off events. For 945/1424 co-relation queries the response was YES. Maximal size of possible extension queue 2843. Compared 171570 event pairs, 338 based on Foata normal form. 137/2312 useless extension candidates. Maximal degree in co-relation 12201. Up to 4234 conditions per place. [2021-04-29 01:16:51,057 INFO L146 LiptonReduction]: Number of co-enabled transitions 19776 [2021-04-29 01:16:51,094 INFO L158 LiptonReduction]: Checked pairs total: 3454 [2021-04-29 01:16:51,094 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 01:16:51,095 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1301 [2021-04-29 01:16:51,098 INFO L480 AbstractCegarLoop]: Abstraction has has 183 places, 225 transitions, 770 flow [2021-04-29 01:16:51,099 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 558.0) internal successors, (1674), 3 states have internal predecessors, (1674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:51,100 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 01:16:51,100 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 01:16:51,100 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-04-29 01:16:51,100 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2INUSE_VIOLATION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION]=== [2021-04-29 01:16:51,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 01:16:51,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1245642572, now seen corresponding path program 1 times [2021-04-29 01:16:51,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 01:16:51,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147921236] [2021-04-29 01:16:51,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 01:16:51,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 01:16:51,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:51,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 01:16:51,163 INFO L142 QuantifierPusher]: treesize reduction 6, result has 33.3 percent of original size [2021-04-29 01:16:51,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 01:16:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 01:16:51,175 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147921236] [2021-04-29 01:16:51,175 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 01:16:51,175 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-04-29 01:16:51,175 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088370007] [2021-04-29 01:16:51,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 01:16:51,176 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 01:16:51,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 01:16:51,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 01:16:51,180 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 859 [2021-04-29 01:16:51,183 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 225 transitions, 770 flow. Second operand has 3 states, 3 states have (on average 558.0) internal successors, (1674), 3 states have internal predecessors, (1674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:51,183 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 01:16:51,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 859 [2021-04-29 01:16:51,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 01:16:56,500 INFO L129 PetriNetUnfolder]: 32254/58781 cut-off events. [2021-04-29 01:16:56,500 INFO L130 PetriNetUnfolder]: For 21721/26470 co-relation queries the response was YES. [2021-04-29 01:16:56,583 INFO L84 FinitePrefix]: Finished finitePrefix Result has 154640 conditions, 58781 events. 32254/58781 cut-off events. For 21721/26470 co-relation queries the response was YES. Maximal size of possible extension queue 8413. Compared 642567 event pairs, 9385 based on Foata normal form. 1224/12405 useless extension candidates. Maximal degree in co-relation 137804. Up to 35484 conditions per place. [2021-04-29 01:16:56,890 INFO L132 encePairwiseOnDemand]: 840/859 looper letters, 118 selfloop transitions, 25 changer transitions 0/265 dead transitions. [2021-04-29 01:16:56,891 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 265 transitions, 1213 flow [2021-04-29 01:16:56,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 01:16:56,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 01:16:56,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-04-29 01:16:56,899 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6833527357392316 [2021-04-29 01:16:56,899 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-04-29 01:16:56,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-04-29 01:16:56,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 01:16:56,901 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-04-29 01:16:56,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:56,915 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:56,918 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:56,918 INFO L185 Difference]: Start difference. First operand has 183 places, 225 transitions, 770 flow. Second operand 3 states and 1761 transitions. [2021-04-29 01:16:56,918 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 265 transitions, 1213 flow [2021-04-29 01:16:56,971 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 183 places, 265 transitions, 1129 flow, removed 11 selfloop flow, removed 2 redundant places. [2021-04-29 01:16:56,977 INFO L241 Difference]: Finished difference. Result has 184 places, 238 transitions, 892 flow [2021-04-29 01:16:56,977 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=859, PETRI_DIFFERENCE_MINUEND_FLOW=698, PETRI_DIFFERENCE_MINUEND_PLACES=181, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=225, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=200, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=892, PETRI_PLACES=184, PETRI_TRANSITIONS=238} [2021-04-29 01:16:56,978 INFO L343 CegarLoopForPetriNet]: 243 programPoint places, -59 predicate places. [2021-04-29 01:16:56,978 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 01:16:56,978 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 184 places, 238 transitions, 892 flow [2021-04-29 01:16:56,978 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 184 places, 238 transitions, 892 flow [2021-04-29 01:16:56,980 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 184 places, 238 transitions, 892 flow [2021-04-29 01:16:58,136 INFO L129 PetriNetUnfolder]: 3886/14341 cut-off events. [2021-04-29 01:16:58,136 INFO L130 PetriNetUnfolder]: For 3440/4103 co-relation queries the response was YES. [2021-04-29 01:16:58,166 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28076 conditions, 14341 events. 3886/14341 cut-off events. For 3440/4103 co-relation queries the response was YES. Maximal size of possible extension queue 3355. Compared 207723 event pairs, 218 based on Foata normal form. 184/3220 useless extension candidates. Maximal degree in co-relation 19770. Up to 3647 conditions per place. [2021-04-29 01:16:58,281 INFO L146 LiptonReduction]: Number of co-enabled transitions 20916 [2021-04-29 01:16:58,317 INFO L158 LiptonReduction]: Checked pairs total: 4340 [2021-04-29 01:16:58,317 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 01:16:58,318 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1340 [2021-04-29 01:16:58,321 INFO L480 AbstractCegarLoop]: Abstraction has has 184 places, 238 transitions, 892 flow [2021-04-29 01:16:58,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 558.0) internal successors, (1674), 3 states have internal predecessors, (1674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:58,323 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 01:16:58,323 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 01:16:58,323 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-04-29 01:16:58,323 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2INUSE_VIOLATION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION]=== [2021-04-29 01:16:58,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 01:16:58,324 INFO L82 PathProgramCache]: Analyzing trace with hash -34548277, now seen corresponding path program 1 times [2021-04-29 01:16:58,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 01:16:58,324 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098002463] [2021-04-29 01:16:58,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 01:16:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 01:16:58,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:58,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 01:16:58,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:58,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 01:16:58,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:58,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 01:16:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 01:16:58,393 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098002463] [2021-04-29 01:16:58,393 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 01:16:58,393 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-04-29 01:16:58,393 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005133034] [2021-04-29 01:16:58,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 01:16:58,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 01:16:58,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 01:16:58,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 01:16:58,398 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 566 out of 859 [2021-04-29 01:16:58,401 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 238 transitions, 892 flow. Second operand has 3 states, 3 states have (on average 567.6666666666666) internal successors, (1703), 3 states have internal predecessors, (1703), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:58,401 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 01:16:58,402 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 566 of 859 [2021-04-29 01:16:58,402 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 01:16:58,786 INFO L129 PetriNetUnfolder]: 329/1861 cut-off events. [2021-04-29 01:16:58,786 INFO L130 PetriNetUnfolder]: For 360/528 co-relation queries the response was YES. [2021-04-29 01:16:58,790 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3449 conditions, 1861 events. 329/1861 cut-off events. For 360/528 co-relation queries the response was YES. Maximal size of possible extension queue 448. Compared 21886 event pairs, 8 based on Foata normal form. 53/421 useless extension candidates. Maximal degree in co-relation 2218. Up to 389 conditions per place. [2021-04-29 01:16:58,794 INFO L132 encePairwiseOnDemand]: 829/859 looper letters, 12 selfloop transitions, 14 changer transitions 43/232 dead transitions. [2021-04-29 01:16:58,794 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 232 transitions, 919 flow [2021-04-29 01:16:58,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 01:16:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 01:16:58,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1758 transitions. [2021-04-29 01:16:58,801 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6821885913853318 [2021-04-29 01:16:58,802 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1758 transitions. [2021-04-29 01:16:58,802 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1758 transitions. [2021-04-29 01:16:58,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 01:16:58,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1758 transitions. [2021-04-29 01:16:58,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 586.0) internal successors, (1758), 3 states have internal predecessors, (1758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:58,816 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:58,819 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:58,819 INFO L185 Difference]: Start difference. First operand has 184 places, 238 transitions, 892 flow. Second operand 3 states and 1758 transitions. [2021-04-29 01:16:58,819 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 232 transitions, 919 flow [2021-04-29 01:16:58,825 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 182 places, 232 transitions, 886 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-04-29 01:16:58,829 INFO L241 Difference]: Finished difference. Result has 184 places, 188 transitions, 752 flow [2021-04-29 01:16:58,829 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=859, PETRI_DIFFERENCE_MINUEND_FLOW=776, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=226, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=212, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=752, PETRI_PLACES=184, PETRI_TRANSITIONS=188} [2021-04-29 01:16:58,829 INFO L343 CegarLoopForPetriNet]: 243 programPoint places, -59 predicate places. [2021-04-29 01:16:58,829 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 01:16:58,830 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 184 places, 188 transitions, 752 flow [2021-04-29 01:16:58,830 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 184 places, 188 transitions, 752 flow [2021-04-29 01:16:58,831 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 154 places, 188 transitions, 752 flow [2021-04-29 01:16:58,972 INFO L129 PetriNetUnfolder]: 324/1828 cut-off events. [2021-04-29 01:16:58,972 INFO L130 PetriNetUnfolder]: For 248/337 co-relation queries the response was YES. [2021-04-29 01:16:58,978 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3336 conditions, 1828 events. 324/1828 cut-off events. For 248/337 co-relation queries the response was YES. Maximal size of possible extension queue 438. Compared 21841 event pairs, 4 based on Foata normal form. 4/368 useless extension candidates. Maximal degree in co-relation 1719. Up to 389 conditions per place. [2021-04-29 01:16:58,997 INFO L146 LiptonReduction]: Number of co-enabled transitions 12776 [2021-04-29 01:16:59,038 INFO L158 LiptonReduction]: Checked pairs total: 2042 [2021-04-29 01:16:59,038 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 01:16:59,038 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 209 [2021-04-29 01:16:59,040 INFO L480 AbstractCegarLoop]: Abstraction has has 154 places, 188 transitions, 752 flow [2021-04-29 01:16:59,042 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 567.6666666666666) internal successors, (1703), 3 states have internal predecessors, (1703), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:59,043 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 01:16:59,043 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 01:16:59,043 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-04-29 01:16:59,043 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2INUSE_VIOLATION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION]=== [2021-04-29 01:16:59,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 01:16:59,044 INFO L82 PathProgramCache]: Analyzing trace with hash -1075203708, now seen corresponding path program 1 times [2021-04-29 01:16:59,044 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 01:16:59,044 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552039148] [2021-04-29 01:16:59,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 01:16:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 01:16:59,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:59,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 01:16:59,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:59,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 01:16:59,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 01:16:59,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 01:16:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 01:16:59,123 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552039148] [2021-04-29 01:16:59,123 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 01:16:59,123 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-04-29 01:16:59,123 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088948180] [2021-04-29 01:16:59,123 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 01:16:59,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 01:16:59,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 01:16:59,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 01:16:59,127 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 696 out of 859 [2021-04-29 01:16:59,130 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 188 transitions, 752 flow. Second operand has 3 states, 3 states have (on average 697.3333333333334) internal successors, (2092), 3 states have internal predecessors, (2092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:59,131 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 01:16:59,131 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 696 of 859 [2021-04-29 01:16:59,131 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 01:16:59,291 INFO L129 PetriNetUnfolder]: 137/1103 cut-off events. [2021-04-29 01:16:59,291 INFO L130 PetriNetUnfolder]: For 238/604 co-relation queries the response was YES. [2021-04-29 01:16:59,293 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2022 conditions, 1103 events. 137/1103 cut-off events. For 238/604 co-relation queries the response was YES. Maximal size of possible extension queue 351. Compared 12036 event pairs, 0 based on Foata normal form. 31/235 useless extension candidates. Maximal degree in co-relation 1262. Up to 195 conditions per place. [2021-04-29 01:16:59,295 INFO L132 encePairwiseOnDemand]: 853/859 looper letters, 30 selfloop transitions, 3 changer transitions 19/181 dead transitions. [2021-04-29 01:16:59,295 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 181 transitions, 747 flow [2021-04-29 01:16:59,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 01:16:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 01:16:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2125 transitions. [2021-04-29 01:16:59,304 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8246022506790842 [2021-04-29 01:16:59,304 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2125 transitions. [2021-04-29 01:16:59,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2125 transitions. [2021-04-29 01:16:59,306 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 01:16:59,307 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2125 transitions. [2021-04-29 01:16:59,312 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 708.3333333333334) internal successors, (2125), 3 states have internal predecessors, (2125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:59,318 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:59,319 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 859.0) internal successors, (3436), 4 states have internal predecessors, (3436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:59,319 INFO L185 Difference]: Start difference. First operand has 154 places, 188 transitions, 752 flow. Second operand 3 states and 2125 transitions. [2021-04-29 01:16:59,319 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 181 transitions, 747 flow [2021-04-29 01:16:59,323 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 181 transitions, 695 flow, removed 12 selfloop flow, removed 2 redundant places. [2021-04-29 01:16:59,328 INFO L241 Difference]: Finished difference. Result has 151 places, 162 transitions, 576 flow [2021-04-29 01:16:59,328 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=859, PETRI_DIFFERENCE_MINUEND_FLOW=574, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=168, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=576, PETRI_PLACES=151, PETRI_TRANSITIONS=162} [2021-04-29 01:16:59,329 INFO L343 CegarLoopForPetriNet]: 243 programPoint places, -92 predicate places. [2021-04-29 01:16:59,329 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 01:16:59,329 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 162 transitions, 576 flow [2021-04-29 01:16:59,329 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 151 places, 162 transitions, 576 flow [2021-04-29 01:16:59,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 146 places, 162 transitions, 576 flow [2021-04-29 01:16:59,413 INFO L129 PetriNetUnfolder]: 137/1064 cut-off events. [2021-04-29 01:16:59,413 INFO L130 PetriNetUnfolder]: For 97/127 co-relation queries the response was YES. [2021-04-29 01:16:59,416 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1740 conditions, 1064 events. 137/1064 cut-off events. For 97/127 co-relation queries the response was YES. Maximal size of possible extension queue 338. Compared 11453 event pairs, 0 based on Foata normal form. 0/198 useless extension candidates. Maximal degree in co-relation 1631. Up to 194 conditions per place. [2021-04-29 01:16:59,427 INFO L146 LiptonReduction]: Number of co-enabled transitions 9318 [2021-04-29 01:16:59,473 INFO L158 LiptonReduction]: Checked pairs total: 764 [2021-04-29 01:16:59,474 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 01:16:59,474 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 145 [2021-04-29 01:16:59,476 INFO L480 AbstractCegarLoop]: Abstraction has has 146 places, 162 transitions, 576 flow [2021-04-29 01:16:59,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 697.3333333333334) internal successors, (2092), 3 states have internal predecessors, (2092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 01:16:59,477 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 01:16:59,477 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 01:16:59,477 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-04-29 01:16:59,477 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2INUSE_VIOLATION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION]=== [2021-04-29 01:16:59,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 01:16:59,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1071658549, now seen corresponding path program 1 times [2021-04-29 01:16:59,478 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 01:16:59,478 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457787149] [2021-04-29 01:16:59,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 01:16:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-04-29 01:16:59,513 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-04-29 01:16:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-04-29 01:16:59,537 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-04-29 01:16:59,568 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-04-29 01:16:59,568 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-04-29 01:16:59,568 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-04-29 01:16:59,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.04 01:16:59 BasicIcfg [2021-04-29 01:16:59,627 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-04-29 01:16:59,628 INFO L168 Benchmark]: Toolchain (without parser) took 144221.31 ms. Allocated memory was 302.0 MB in the beginning and 7.6 GB in the end (delta: 7.3 GB). Free memory was 275.4 MB in the beginning and 6.6 GB in the end (delta: -6.3 GB). Peak memory consumption was 986.5 MB. Max. memory is 16.0 GB. [2021-04-29 01:16:59,628 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 302.0 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-04-29 01:16:59,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1545.60 ms. Allocated memory is still 302.0 MB. Free memory was 272.2 MB in the beginning and 167.1 MB in the end (delta: 105.0 MB). Peak memory consumption was 104.2 MB. Max. memory is 16.0 GB. [2021-04-29 01:16:59,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.95 ms. Allocated memory is still 302.0 MB. Free memory was 167.1 MB in the beginning and 164.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-04-29 01:16:59,633 INFO L168 Benchmark]: Boogie Preprocessor took 56.79 ms. Allocated memory is still 302.0 MB. Free memory was 164.0 MB in the beginning and 160.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-04-29 01:16:59,634 INFO L168 Benchmark]: RCFGBuilder took 1178.00 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 160.8 MB in the beginning and 309.3 MB in the end (delta: -148.4 MB). Peak memory consumption was 29.8 MB. Max. memory is 16.0 GB. [2021-04-29 01:16:59,634 INFO L168 Benchmark]: TraceAbstraction took 141269.96 ms. Allocated memory was 362.8 MB in the beginning and 7.6 GB in the end (delta: 7.2 GB). Free memory was 309.3 MB in the beginning and 6.6 GB in the end (delta: -6.3 GB). Peak memory consumption was 957.3 MB. Max. memory is 16.0 GB. [2021-04-29 01:16:59,639 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 ms. Allocated memory is still 302.0 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 1545.60 ms. Allocated memory is still 302.0 MB. Free memory was 272.2 MB in the beginning and 167.1 MB in the end (delta: 105.0 MB). Peak memory consumption was 104.2 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 85.95 ms. Allocated memory is still 302.0 MB. Free memory was 167.1 MB in the beginning and 164.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 56.79 ms. Allocated memory is still 302.0 MB. Free memory was 164.0 MB in the beginning and 160.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1178.00 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 160.8 MB in the beginning and 309.3 MB in the end (delta: -148.4 MB). Peak memory consumption was 29.8 MB. Max. memory is 16.0 GB. * TraceAbstraction took 141269.96 ms. Allocated memory was 362.8 MB in the beginning and 7.6 GB in the end (delta: 7.2 GB). Free memory was 309.3 MB in the beginning and 6.6 GB in the end (delta: -6.3 GB). Peak memory consumption was 957.3 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 117747.5ms, 182 PlacesBefore, 243 PlacesAfterwards, 200 TransitionsBefore, 252 TransitionsAfterwards, 11296 CoEnabledTransitionPairs, 10 FixpointIterations, 185 TrivialSequentialCompositions, 317 ConcurrentSequentialCompositions, 2 TrivialYvCompositions, 25 ConcurrentYvCompositions, 29 ChoiceCompositions, 558 TotalNumberOfCompositions, 98446 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 35183, positive: 34411, positive conditional: 34411, positive unconditional: 0, negative: 772, negative conditional: 772, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14860, positive: 14743, positive conditional: 0, positive unconditional: 14743, negative: 117, negative conditional: 0, negative unconditional: 117, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14860, positive: 14743, positive conditional: 0, positive unconditional: 14743, negative: 117, negative conditional: 0, negative unconditional: 117, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14860, positive: 14560, positive conditional: 0, positive unconditional: 14560, negative: 300, negative conditional: 0, negative unconditional: 300, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 300, positive: 183, positive conditional: 0, positive unconditional: 183, negative: 109, negative conditional: 0, negative unconditional: 109, unknown: 8, unknown conditional: 0, unknown unconditional: 8] , SemanticIndependenceRelation.Query Time [ms]: [ total: 8811, positive: 489, positive conditional: 0, positive unconditional: 489, negative: 607, negative conditional: 0, negative unconditional: 607, unknown: 7714, unknown conditional: 0, unknown unconditional: 7714] ], Cache Queries: [ total: 35183, positive: 19668, positive conditional: 19668, positive unconditional: 0, negative: 655, negative conditional: 655, negative unconditional: 0, unknown: 14860, unknown conditional: 14860, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 14335, Positive cache size: 14221, Positive conditional cache size: 14221, Positive unconditional cache size: 0, Negative cache size: 114, Negative conditional cache size: 114, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 393.7ms, 229 PlacesBefore, 174 PlacesAfterwards, 183 TransitionsBefore, 183 TransitionsAfterwards, 15502 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 18686 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2446, positive: 2242, positive conditional: 2242, positive unconditional: 0, negative: 204, negative conditional: 204, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 568, positive: 564, positive conditional: 0, positive unconditional: 564, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 568, positive: 564, positive conditional: 0, positive unconditional: 564, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 568, positive: 555, positive conditional: 0, positive unconditional: 555, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 13, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 108, positive: 50, positive conditional: 0, positive unconditional: 50, negative: 57, negative conditional: 0, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2446, positive: 1678, positive conditional: 1678, positive unconditional: 0, negative: 200, negative conditional: 200, negative unconditional: 0, unknown: 568, unknown conditional: 568, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 14903, Positive cache size: 14785, Positive conditional cache size: 14785, Positive unconditional cache size: 0, Negative cache size: 118, Negative conditional cache size: 118, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 635.0ms, 178 PlacesBefore, 178 PlacesAfterwards, 197 TransitionsBefore, 197 TransitionsAfterwards, 16314 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 4005 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 511, positive: 448, positive conditional: 448, positive unconditional: 0, negative: 63, negative conditional: 63, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 99, positive: 86, positive conditional: 2, positive unconditional: 84, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 99, positive: 86, positive conditional: 2, positive unconditional: 84, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 99, positive: 86, positive conditional: 0, positive unconditional: 86, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 13, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 84, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 84, negative conditional: 0, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 511, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 50, negative conditional: 50, negative unconditional: 0, unknown: 99, unknown conditional: 99, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15002, Positive cache size: 14871, Positive conditional cache size: 14871, Positive unconditional cache size: 0, Negative cache size: 131, Negative conditional cache size: 131, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 794.0ms, 180 PlacesBefore, 180 PlacesAfterwards, 200 TransitionsBefore, 200 TransitionsAfterwards, 16694 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 2829 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 476, positive: 431, positive conditional: 431, positive unconditional: 0, negative: 45, negative conditional: 45, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 26, positive: 26, positive conditional: 0, positive unconditional: 26, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 26, positive: 26, positive conditional: 0, positive unconditional: 26, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 26, positive: 26, positive conditional: 0, positive unconditional: 26, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 476, positive: 405, positive conditional: 405, positive unconditional: 0, negative: 45, negative conditional: 45, negative unconditional: 0, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15028, Positive cache size: 14897, Positive conditional cache size: 14897, Positive unconditional cache size: 0, Negative cache size: 131, Negative conditional cache size: 131, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1300.2ms, 183 PlacesBefore, 183 PlacesAfterwards, 225 TransitionsBefore, 225 TransitionsAfterwards, 19776 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 3454 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 642, positive: 605, positive conditional: 605, positive unconditional: 0, negative: 37, negative conditional: 37, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 53, positive: 53, positive conditional: 23, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 53, positive: 53, positive conditional: 23, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 53, positive: 53, positive conditional: 0, positive unconditional: 53, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 642, positive: 552, positive conditional: 552, positive unconditional: 0, negative: 37, negative conditional: 37, negative unconditional: 0, unknown: 53, unknown conditional: 53, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15081, Positive cache size: 14950, Positive conditional cache size: 14950, Positive unconditional cache size: 0, Negative cache size: 131, Negative conditional cache size: 131, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1339.1ms, 184 PlacesBefore, 184 PlacesAfterwards, 238 TransitionsBefore, 238 TransitionsAfterwards, 20916 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 4340 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 859, positive: 818, positive conditional: 818, positive unconditional: 0, negative: 41, negative conditional: 41, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 66, positive: 66, positive conditional: 11, positive unconditional: 55, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 66, positive: 66, positive conditional: 11, positive unconditional: 55, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 66, positive: 66, positive conditional: 0, positive unconditional: 66, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 859, positive: 752, positive conditional: 752, positive unconditional: 0, negative: 41, negative conditional: 41, negative unconditional: 0, unknown: 66, unknown conditional: 66, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15147, Positive cache size: 15016, Positive conditional cache size: 15016, Positive unconditional cache size: 0, Negative cache size: 131, Negative conditional cache size: 131, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 208.2ms, 184 PlacesBefore, 154 PlacesAfterwards, 188 TransitionsBefore, 188 TransitionsAfterwards, 12776 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 2042 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1693, positive: 1673, positive conditional: 1673, positive unconditional: 0, negative: 20, negative conditional: 20, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 98, positive: 97, positive conditional: 11, positive unconditional: 86, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 98, positive: 97, positive conditional: 11, positive unconditional: 86, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 98, positive: 97, positive conditional: 0, positive unconditional: 97, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 12, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1693, positive: 1576, positive conditional: 1576, positive unconditional: 0, negative: 19, negative conditional: 19, negative unconditional: 0, unknown: 98, unknown conditional: 98, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15245, Positive cache size: 15113, Positive conditional cache size: 15113, Positive unconditional cache size: 0, Negative cache size: 132, Negative conditional cache size: 132, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 144.4ms, 151 PlacesBefore, 146 PlacesAfterwards, 162 TransitionsBefore, 162 TransitionsAfterwards, 9318 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 764 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 552, positive: 539, positive conditional: 539, positive unconditional: 0, negative: 13, negative conditional: 13, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 40, positive: 38, positive conditional: 5, positive unconditional: 33, negative: 2, negative conditional: 1, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 40, positive: 38, positive conditional: 5, positive unconditional: 33, negative: 2, negative conditional: 1, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 40, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 1, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 28, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 28, negative conditional: 21, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 552, positive: 501, positive conditional: 501, positive unconditional: 0, negative: 11, negative conditional: 11, negative unconditional: 0, unknown: 40, unknown conditional: 40, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15285, Positive cache size: 15151, Positive conditional cache size: 15151, Positive unconditional cache size: 0, Negative cache size: 134, Negative conditional cache size: 134, Negative unconditional cache size: 0 - CounterExampleResult [Line: 1693]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L1694] 0 pthread_t t1, t2; [L1695] 0 pthread_mutex_t mutex; [L1696] 0 int pdev; [L1741] 0 int ldv_usb_state; [L1779] 0 pdev = 1 [L1693] COND FALSE 0 !(!expression) [L1781] COND TRUE 0 __VERIFIER_nondet_int() [L1782] FCALL, FORK 0 pthread_create(&t1, ((void *)0), thread_usb, ((void *)0)) VAL [ldv_usb_state=0, mutex={3:0}, pdev=1, t1={7:0}, t2={9:0}] [L1743] 1 ldv_usb_state = 0 [L1744] 1 int probe_ret; VAL [ldv_usb_state=0, mutex={3:0}, pdev=1, t1={7:0}, t2={9:0}] [L1745] COND TRUE 1 1 [L1747] 1 case 0: [L1748] COND TRUE 1 ldv_usb_state==0 [L1730] 1 int error; [L1717] COND TRUE 1 __VERIFIER_nondet_int() [L1718] FCALL, FORK 1 pthread_create(&t2, ((void *)0), thread_ath9k, ((void *)0)) VAL [ldv_usb_state=0, mutex={3:0}, pdev=1, t1={7:0}, t2={9:0}] [L1719] 1 return 0; VAL [ldv_usb_state=0, mutex={3:0}, pdev=1, t1={7:0}, t2={9:0}] [L1731] 1 error = ieee80211_register_hw() [L1732] COND FALSE 1 !(\read(error)) [L1734] 1 return 0; [L1749] 1 probe_ret = ath_ahb_probe() [L1750] COND FALSE 1 !(probe_ret!=0) [L1752] 1 ldv_usb_state = 1 [L1753] 1 pdev = 7 VAL [ldv_usb_state=1, mutex={3:0}, pdev=7, t1={7:0}, t2={9:0}] [L1704] COND TRUE 2 1 [L1706] 2 case 1: [L1699] 2 pdev = 6 VAL [ldv_usb_state=1, mutex={3:0}, pdev=6, t1={7:0}, t2={9:0}] [L1693] COND TRUE 1 !expression [L1693] 1 reach_error() VAL [ldv_usb_state=1, mutex={3:0}, pdev=6, t1={7:0}, t2={9:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 179 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 2.5ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 140982.1ms, OverallIterations: 8, TraceHistogramMax: 2, EmptinessCheckTime: 0.0ms, AutomataDifference: 16946.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 118078.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 245 SDtfs, 87 SDslu, 0 SDs, 0 SdLazy, 341 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 697.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 41.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=892occurred in iteration=5, InterpolantAutomatonStates: 20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 31.2ms SsaConstructionTime, 148.0ms SatisfiabilityAnalysisTime, 521.5ms InterpolantComputationTime, 57 NumberOfCodeBlocks, 57 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 40 ConstructedInterpolants, 0 QuantifiedInterpolants, 53 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 2/2 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...